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تاثير جسيمات الاستطارة على خواص مركبات الصبغة العضوية == Scattering Particles Effect on Characterization of Organic Dye Compounds

Author name: جعفر فاضل عودة
Supervisor name: بهاء طعمة جياد | فراس جواد كاظم
General topic: Physics
Specific topic: Physics
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: In this thesis, two types of nanoparticles were synthesized using sol - gel technique, silica (SiO2) and titania (TiO2) as scatterrers, each of these nanoparticles was mixed at different concentrations with Keton Red laser dye then doped with silica Xerog

بناء نموذج رياضي احصائي لطاقة الرياح في العراق باستخدام دوال مختلفة لتوزيع ويبل == Construction of Mathematical - Statistical Model of Wind Energy In Iraq Using Different Weibull Distribution Functions

Author name: فراس عبد الرزاق هادي
Supervisor name: اياد عبد العزيز العاني | محمد احمد صالح
General topic: Physics
Specific topic: Physics
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: في السنوات القليلة الماضية، شهد العالم اندفاعا نحو استخدام مصادر الطاقة النظيفة والمتجددة من اجل التقليل من التلوث البيئي وتكلفة الطاقة واستهلاك الوقود. لذلك انصب هذا العمل نحو قطاع مهم من قطاعات الطاقةالمتجددة وهو طاقة الرياح، حيث تم تقسيم العمل الى ارب | In the past few years, the world has witnessed a rush towards the use of clean renewable energy sources in order to reduce environmental pollution, energy cost, fuel consuming. Therefore, this work focused toward an important sector in renewable energy, w

تحضير غشاء رقيق لخلية شمسية لاساس (CZT(S,Se) == Synthesis of Thin Film Solar Cell Based on CZT(S,se)

Author name: عدنان مرموص منصور
Supervisor name: ميسون فيصل احمد الياس | اقبال سهام ناجي
General topic: Physics
Specific topic: Thin Films
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: تم تحضير اغشية 4( Cu2ZnSn(SexS1 - xبطريقتين, التبخير الحراري والتبخير المشترك الحراري. بالتقنية الاولى تم تحضير مركب 4( Cu2ZnSn(SexS1 - x بتراكيز مختلفة وذلك بتفاعل عناصر النحاس والزنك والقصدير والسلينيوم والكبريت ذات النقاوة العالية في حاوية من الكوارتز | Cu2ZnSn(SexS1 - x)4 films have been prepared by two techniques, thermal evaporation and thermal co - evaporation. By the first technique, Cu2ZnSn(SexS1 - x)4compound was synthesized by reacting high - purity elements (Cu, Zn, Sn, Se and S) in an evacuated q

دراسة النشاط الاشعاعي لنماذج من تربة مدينة الحيدرية في محافظة النجف الاشرف == The Study of Radioactivity In Soil Samples From Al - Haidariya City In Al - Najaf Al - Ashraf Governorate

Author name: سجاد علي امين
Supervisor name: علي خلف حسن السنيد
General topic: Physics
Specific topic: Physics
Degree: Doctorate
Language: Arabic
University location: Najaf
First pages:
Abstract: لدراسة النشاط الاشعاعي لتربة مدينة الحيدرية في محافظة النجف الاشرف اختير (30) موقعا لاخذ العينات من المدينة وجمع من كل موقع اربع عينات الاولى من التربة السطحية (0 - 10)cm والثانية بعمق(10 - 20)cm والثالثة بعمق (20 - 30)cm والرابعة بعمق (30 - 40)cm ليكون | To study the radioactivity of soil of AL - Haidariya city in AL - Najaf AL - Ashraf, (30) locations had been selected to take samples from this city, four samples were collected from each site, the first from surface soil (0 - 10) cm, the second depth (10

دراسة التركيب النووي لبعض النوى باستخدام طريقة سكيرم - هارتري - فوك == Nuclear Structure Study For Some Nuclei Using Skyrme - Hartree - Fock Method

Author name: شيماء ذياب العبودي
Supervisor name: زاهدة احمد دخيل | علي عبد اللطيف الزبيدي
General topic: Physics
Specific topic: Physics
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: The present research is concerned mainly with the effective Skyrme interaction as applied to the Haretree - Fock mean - field model for studying the nuclear structure of some nuclei, namely : Si, Ti, Zr and Be. The static nuclear ground state proprieties

تصميم مضخة هجينة شمسية - جيوحرارية == Design of Hybrid Solar - Geothermal Heat Pump

Author name: علاء حسين شنيشل السوداني
Supervisor name: احمد فرحان عطوان | نصير كريم قاسم السوداني
General topic: Physics
Specific topic: Physics
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: مصادر الطاقة التقليدية مضرة بيئيا على العكس من مصادر الطاقة المتجددة. سعى العالم سوية في نهاية القرن الماضي الى تشخيص مشاكل تغير المناخ الذي ادى بدوره الى التفكير في سبل حفظ الطاقة والتقليل من الانبعاثات. تعتبر طاقة الجيوحراري (Geothermal energy) من الطاق | Conventional energy resources are environmentally harmful unlike renewable energy resources. At the end of the last century the world came together to address the problems of climate change; which led to the thinking of ways to conserve energy and reduce

استعمال معامل صلابة عضلة البطين الايسر للتنبؤ باداء عضلة القلب في المرضى الذين يعانون من ارتفاع ضغط الدم == The Use of Left Ventricular Myocardial Stiffness Index As Apredictor of Myocardial Performance In Patients With Systemic Hypertension

Author name: سمر عمران عيسى
Supervisor name: معتز فوزي حسين | اسيا حميد المشهداني
General topic: Physics
Specific topic: Physics
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: ارتفاع ضغط الدم يؤدي الى زيادة الجهد على القلب. هذا الجهد هو اكثر تاثيرا على البطين الايسر عند ارتفاع الضغط الانقباضي. عضلة القلب يمكن ان تتحمل هذا الجهد الزائد لفترة معينة من الزمن; وهذا يعتمد على شدة ومدة المرض. ان ارتفاع ضغط الدم غير المنضبط على المد | It is well known that hypertension results in cardiac overload. This overload is more profound on the left ventricle were systolic high pressure is present. The cardiac muscle can tolerate this overload for a certain period of time; this depends on the se

تصميم وبناء الماكنترون غير المستقر ذي المجال المغلق لمنظومة البلازما لتحضير كاشف الاغشية الرقيقة النانوية == Design And Construction of Closed Field Unbalanced Magnetron of Plasma System To Prepare Nano Film Detector

Author name: عدي عطا حمادي
Supervisor name: فراس جواد كاظم | محمد خماس خلف
General topic: Physics
Specific topic: Physics
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: تم في هذا العمل تصميم وبناء مجمع الماكنترون المزدوج غير المستقر ذي المجال المغلق لغرض استخدامه في منظومة الترذيذ المستمر بالبلازما وقد جرى قياس التوزيع الفضائي للمجال المغناطيسي بين قطبي المنظومة ونمذجته لغرض تحديد التاثيرات الناجمة عن تغيير شكل المجمعين | In the present work, closed - field unbalanced dual magnetron (CFUBDM) system was designed and constructed to be employed in a dc plasma sputtering system. The spatial distribution of magnetic field between the two electrodes was measured and the maximum

مواصفات المواد المتحللة (بولي لاكتك اسد خلائط البولي لاكتك اسد متراكبات البولي لاكتك اسد) == Characterizations of Biodegradable Materials (PLA, PLA Blends, PLA Nanocomposites)

Author name: نادية عباس علي
Supervisor name: فرح طارق محمد نوري
General topic: Physics
Specific topic: Physics
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: في هذا البحث تم استخدام مادة البولي لاكتك اسد والخلائط البولمرية )البولي لاكتك اسد/ السليلوز, البولي لاكتك اسد /شيتوزان, البولي لاكتك اسد /بولي اثلين كلايكول( التي حضرت بطريقة الصب باستخدام مجانس الخلط بنسب 02 % من السليلوز والشيتوزان والبولي اثلين كلايكو | In this work Pure Polylactic acid (PLA) and PLA/MCC, PLA/Cs, and PLA/PEG blends prepared by casting method using shearing mixer with ratio 20% from micro crystalline cellouse, chitosan, polyethylene glycol. Polylactic acid nanocomposites prepare with dif

تحضير ودراسة طيفية ومعالجة نظرية لمعقدات مزيج ليكاندي مشتقات البنزاميدازول والفينانثرولين

Author name: دعاء حبيب محل
Supervisor name: محاسن فيصل الياس
General topic: Chemistry
Specific topic: Organic Chemistry
Degree: Doctorate
University: University of Baghdad
Language: Arabic
University location: Baghdad
Key words:
  • تحضیر
  • حلقیة غیر متجانسة
  • جالكون، بایرازولین
  • ثنائي هایدروبایرمدین - - 2 اون
  • ثنائي هایدروبایرمدین - 2 - ثایون، بولي ایماید
  • فعالیة بایولوجیة
  • موجات فوق صوتیة Synthesis
  • Heterocyclic
  • Chalcone
  • derivatives
  • Pyrazoline
  • Dihydropyrimidin - 2 - one
First pages:
Abstract: In this study, two new aromatic chalcones have been synthesized. The first one contain one amino phenyl group while the second contain two amino phenyl groups , from the reaction of 2 - acetothiophene or pamino acetophenone with p - or m - amino benzaldehyde respectively by Claisen - Schmidt condensation in alcoholic base medium (10%NaOH ).Also, some of heterocyclic compounds have been derived from these prepared chalcones as a derivatives for 2 - pyrazoline ring and for dihydro pyrimidine - 2 - one/thione as follows : 1 - Preparation of 3,5 - di (amino phenyl ) - 2 - pyrazoline (3,9) derivatives from condensation of (1,2) chalcone with hydrazine hydrate in absolute ethanol.2 - Preparation of 3,5 - di (amino phenyl) - 1 - phenyl - 2 - pyrazoline (4,10) derivatives by the reaction of chalcone (1,2)with phenyl hydrazine in presence of acetic acid.3 - Preparation of 3,5 - di (amino phenyl) - 1 - substituted - 2 - pyrazoline (5 - 7,11 - 13) from the reaction of chalcones (1,2) with semicarbazide, thiosemicarbazide and isoniazide in strong basic medium (45% NaOH) in absolute ethanol.4 - Preparation of 4,6 - di(amino phenyl ) - 3,4 - dihydro pyrimidine - 2 - one / thion (14,15) : from the reaction of chalcone(2)with urea and thiourea in presence of sodium ethoxide in absolute ethanol in two ways : thermal catalyse and ultrasonic waves with high yield for the last one.The phenyl amines derivatives (3 - 7,9 - 15)included benzidine (8) were converted into N - substituted maleimic acid (16 - 28) , by reacted it with maleic acid anhydride in ether or dry acetone.These derivatives (16 - 28) were undergo dehydration by using anhydrous acetic and sodium acetate to give N - substituted malimide products ( 29 - 41) in good yield.Also, the homopolymers (42 - 54) for these malimides were prepared by free radical polymerization with benzoyl peroxide as initiator and dimethyl formamide (DMF) as a solvent at 130 0C. PDF created with pdfFactory Pro trial version www.pdffactory.com The copolymers (55 - 104)have been prepared by the samemethod and initiator with vinyl acetate for polymers (55 - 67)and with acryl amide for polymers (68 - 72) and with allyl benzene for polymers (73 - 80) and with maleimide (31) for the polymers (81 - 88) , also with maleimide (32) for the polymers (89 - 96) and finally with maleimide (33) for the polymers (97 - 104).The structures of these new compounds were characterized by UV spectra (as a comparable study for unpolymered molecules ),IR (infra - red ) spectra and 1H - NMR (nuclear magnetic resonance ) spectra for some of the prepared compounds and followed by TLC (thin layer chromatography ).The stability of these compounds (9 - 12) were studied spectrally from the changing in its high absorbance values (peaks) ?max for their solutions at concentrations 2×10 - 5M in light and dark with time for comparability. These compounds showed good stability whichcan be suggested to be used as an organic reagents for analytical study especially with drugs and phenolic compounds.More ever, the identification study , here we have studied the heoretical study of formation heat for intermediates and final compounds bodies length of the bond which was agreement with the particularly results.This study ,also includes the biological activity for some of the prepared compounds against four kinds of germs which known by its resistance against antibiotics ,these are Staphylococcus aureus (positive for Gram stain )and Escherichia coli ,Pseudomonas aeruginosa and Salmonalla typhi (negative for Gram stain ) and studiesy the inhibition values for these compounds comparable with three of standard antibiotics as controls (ampicilline : C1, Cloxacilin : C2, erythromycin : C3) , and the results show the ability of these prepared compounds to inhibit all the used germs except Pseudomonas which shows clear resistant for less polarity comparable with control samples.

دراسة مستوى انزيم الرينيين والفا - ل - فيوكوز وبعض المتغيرات الكيموحيوية للمرضى المصابين بالعجز الكلوي المزمن == Level of Renin Enzyme, ? - L - Fucose And Some Biochemical Markers For Chronic Renal Failure Patients

Author name: سروت بهرام عارف محمود الكاكةئي
Supervisor name: صباح حسين خورشيد
General topic: Chemistry
Specific topic: Biochemistry
Degree: Doctorate
Language: Arabic
University location: Salahaddin
First pages:
Abstract: خلفيه البحث : سوفان المفاصل هو مرض مزمن يؤدي الى حدوث تغيرات ضارة في الغضاريف والعظام والاربطة والعضلات , علما ان وصف المرض بشكل دقيق غير محدد لحد الان. والسؤال المطروح عن العلاقة بين العلامات الناتجة عن هذا المرض وتلك الناتجة عن مرض السكري, هل الام السك | خلفيه البحث : سوفان المفاصل هو مرض مزمن يؤدي الى حدوث تغيرات ضارة في الغضاريف والعظام والاربطة والعضلات , علما ان وصف المرض بشكل دقيق غير محدد لحد الان. والسؤال المطروح عن العلاقة بين العلامات الناتجة عن هذا المرض وتلك الناتجة عن مرض السكري, هل الام السكري تخفي الام المفاصل ؟ حيث ان كلا المرضين(السكري والمفاصل) هما من الامراض المزمنة وتتصف بمستويات غير واضحة من التغيرات البايولوجية للمريض.الهدف من البحث : صممت هذه الدراسة لايجاد العلاقة بين داء السكري وسوفان المفاصل من خلال دراسة بعض المتغيرات الحياتية المشتركة بين المرضين مثل الفسفاتين واللبتين وهرمون النمو المشابه للانسولين... , وايضا دراسة تاثير داء السكري على تطور سوفان المفاصل. العينات, المواد وطرائق العمل : تضمنت هذه الدراسة (88)عينة مرضية من النساء فقط تراوحت اعمارهم (40 - 60) سنه ,في بداية التشخيص لمرض سوفان المفاصل من المصابين وغير المصابين بداء السكري الذين يعانون من السمنه)وقد تم جمع العينات من مستشفى الكاظمية التعليمي والمركز الوطني لبحوث وعلاج السكري / مستشفى اليرموك,من شهر ايار - تشرين الاول(2013 ) وقد تم تقسيم عينات المرضى الى ثلاث مجاميع وهي( مجموعة سوفان المفاصل وعددهم 24)و(مجموعة داء السكري وعددهم 20عينه)و(المجموعة الحاملة كلا المرضين عددهم 24عينه) فضلا عن مجموعة السيطرة وعددهم (20عينه) وقد تم تقدير مستويات الدوال في امصال العينات من خلال اجراء الفحوصات المختبرية التالية : هرمون الفس?اتين, هرمون االلبتين, هرمون النمو الشبيه بالانسولين - 1,مستوى الانسولين الصائم , هرمون المناسل المحفز الجربي FSH والمحفز للجسم الاصفر LH , مؤشر معصد البلازما بوساطه العلاقة اللوغاريتمية المتمثلة بالكسر المولي للدهون الثلاثية والدهون عالية الكثافة وفحص مقاومه الانسولين,وفحص السكر الصائم, الدهون في الدم وخضاب الدم المعسل والتي تم قياسها لجميع المرضى وافراد مجموعة السيطرة.النتائج : كانت النتائج المستحصلة من هذه الدراسة كما يلي : ? اظهر المستوى االمصلي للفسفاتين واللبتين وكذلك قيم مؤشر معصد البلازما زياده معنويه في مجاميع المرضى الثلاث وهي (داء السكري , سوفان المفاصل والذين يعانون كلا المرضين) بمجموعه السيطرة بمستوى احتماليه p< 0.05)),في حين لوحظ انخفاض معنوي لدى المرضى الذين يعانون من كلا المرضين (السكري والسوفان) في حالة اخذ الدواء مقارنة بالمرضى بدون دواء تحت احتماليه p< 0.05)).? اظهر المستوى المصلي لهرمون النمو الشبيه بالانسولين انخفاض معنوي في مجاميع المرضى الثلاث وهي (داء السكري , سوفان المفاصل والذين يعانون كلا المرضين) بمجموعه السيطرة تحت احتماليه p< 0.05)), في حين لوحظت زيادة معنوية لدى المرضى الذين يعانون من كلا المرضين (السكري والسوفان) في حالة اخذ الدواء مقارنة بالمرضى بدون دواء تحت احتماليه p< 0.05)), ووجد ايضا ان عامل العمر له تاثير " كبير جدا على قيم مؤشر معصد البلازما ومستوى الفسفاتين ,اللبتين وهرمون النمو الشبيه بالانسولين.? اظهر انخفاض معنوي في مستوى نسبة LH/ FSH في مجاميع المرضى الثلاث وهي (داء السكري , سوفان المفاصل والذين يعانون كلا المرضين) بمجموعه السيطرة تحت احتماليه p< 0.05)), في حين وجدت زياده معنوية في مستوى نسبة LH/FSH في مجموعة المرضى اللذين يعانون من كلا المرضين مقارنة بمجموعة مرضى السكري ومجموعة سوفان المفاصل ولوحدها. ? مستوى الفسفاتين يرتبط ايجابيا مع قيم مؤشر معصد البلازما في مجموعة مرضى داء السكري والمجموعة اللذين يعانون كلا المرضين تحت احتماليه p< 0.01)),في حين لايوجد ارتباط بين مستوى الفسفاتين وقيم مؤشر معصد البلازما في مجموعة مرضى سوفان المفاصل ومجموعة السيطرة. ? اظهر مستوى هرمون النمو الشبيه بالانسولين ارتباطا سلبيا مع قيم مؤشر معصد البلازما عند مجاميع المرضى الثلاثة ( داء السكري , سوفان المفاصل وكلا المرضين) تحت احتماليه p< 0.01)), لكن لايوجد ارتباط مع مجموعة السيطرة. ? اظهر مستوى اللبتين ارتباطا ايجابيا مع قيم مؤشر معصد البلازما عند مجاميع المرضى الثلاث ( داء السكري , سوفان المفاصل وكلا المرضين) تحت احتماليه p< 0.01)), لكن لايوجد ارتباط مع مجموعة السيطرة.? وايضا وجد ارتباط سلبي بين مستوى الفسفاتين ومستوى اللبتين عند المجموعة الحاملة كلا المرضين داء السكري وسوفان المفاصل تحت احتماليه p< 0.01)),في حين كان هناك ارتباطا ايجابيا بين مستوى الفسفاتين ومستوى اللبتين عند مجموعة السكري ومجموعة سوفان المفاصل ولوحدها تحت احتماليه p< 0.01)), وقد وجد ايضا ارتباطا سلبيا بين مستوى الفسفاتين ومستوى هرمون النموالشبيه بالانسولين عند مجاميع المرضى الثلاث تحت احتماليه p< 0.01)) , ولايوجد ارتباط مع مجموعة السيطرة. ? اظهر ارتباطا ايجابيا بين مستوى نسبة LH/FSH وكل من مستوى الفسفاتين , اللبتين وهرمون النمو الشبيه بالانسولين عند مجاميع المرضى الثلاث تحت احتماليه p< 0.01)), لكن لايوجد ارتباط في مجموعة السيطرة. الاستنتاج : نستنتج ان سوفان المفاصل له تاثير مباشر على بعض المؤشرات الحياتية مثل مستويات هرموني اللبتين والفسفاتين واختلال الدهون وقيم مؤشر معصد البلازما. ومن اهم النتائج ان الفسفاتين مؤشر جيد لدراسة تطور المرض ومن الممكن استخدامه كوسيلة للعلاج وكذلك نستنتج ان السيطرة على مستويات السكر عند مرضى سوفان المفاصل مهم جدا خلال العلاج وبالاخص لو تطلب الامر اجراء عملية جراحية.

تحضير وتشخيص بعض مشتقات السكارين العضوية ومعقدات السكارين ومشتقاته الفوسفينية مع بعض الفلزات == Synthesis And Characterization Some of Organic Saccharin Derivatives And Metal Complexes of Saccharin And Its Phosphine Derrivative

Author name: عفراء صابر شهاب الزوبعي
Supervisor name: احمد عبد الحسن احمد الكاظمي | صبحي عطية محمود الجبوري
General topic: Chemistry
Specific topic: Organic Chemistry
Degree: Doctorate
Language: Arabic
University location: Salahaddin
First pages:
Abstract: تضمن البحث تحضير عدد من الادوية المصاحبة المشتقة من مضادات التهاب غير ستيرويدية تم الحصول عليها من معمل ادوية سامراء هي الايبوبروفين، الاندوميثاسين، النابروكسين، الاسبرين، الكابتوبريل والايزونوزايد. عملية تحوير ال | In this study, a number of prodrugs have been synthesized starting from Non - steroidal anti inflammatory drugs such as Ibuprofen, Indomethacin, Naproxen, Aspirin, Captopril and Isoniazid. The modification process started from the conversion of carboxyl group which is existing in these drugs (except in Isoniazid) into esters, chlorides and acid hydrazide.The drugs have been linked to each other and to itself via amide linkage through the reaction of their acid chlorides and acid hydrazides to afford 1,2 - diacyl hydrazine derivatives(M17 - M27). Some acid hydrazides have been treated with isophthaloyl chloride to Benzene - 1,3 - dicarbo hydrazide - 1,3 - Bis substituent(M28 - M30). The same hydrazides have been treated with Benzen - 1,3,5 - tri carbonyl tri chloride to afford Benzen - 1,3,5 - tricarbhydrazide - 1,3 - Tris substituent (M31 - M33). Compounds M28 and M29 have been treated with POCl3 to afford Bis - substituent - 5 - phenyl - 1,3,4 - Oxadizole(M34 - M35). Another modification onto drugs has been done through the linking of these drugs with quinazoline nucleus through amide linkage to afford N - (4 - oxo - 2 - phenylquinazolin - 3(4H) - yl)amide - substit derivatives (M38 - M42). Another modification has been carried out through the reaction of hydrazides with Aromatic aldehydes to afford the mono hydrazide - hydrazones derivatives or Schiff's bases (M43 - M65) and di hydrazide - hydrazones derivatives in which two moles from hydrazide have been treated with one mole of dialdehyde(M66 - M73). In addition, new hydrazones have been synthesized through the reaction of hydrazides with Isatin nucleus which is well known as biological active center to afford the compounds (M74 - M77) with good biological activity. Benzodiazepines have been obtained through the reaction of Isoniazid hydrazones with glycene phthalimide and p - aminobenzoic acid(M82 - M92). Indomethacin hydrazones have been treated with acetic anhydride to afford 1 - [2 - (substituent) - 5 - (5 - methoxy - 2 - methyl - 1H - indol - 3 - ylmethyl) - [1,3,4]oxadiazol - 3 - yl] - ethanone derivatives (93 - M97). The Derivatives of 5 - substit - 2 - Mercapto - 1,3,4 - Oxadiazole(M98 - M103) have been obtained through the reaction of the drug hydrazides with CS2 in the presence of KOH. The oxadizoles have been treated with hydrazine hydrate to afford 4 - amino - 5 - sub - 4H - 1,2,4 - triazole - 3 - thiol derivatives for the Non - steroidal anti - inflammatory drugs(M104 - M107). In addition, 5 - sub - 1,3,4 - Oxadiazole - 2 - amine derivatives have been obtained through the reaction of drug hydrazides with BrCN(M108 - M111). The compound 5 - {1 - [4 - (2 - methylpropyl)phenyl]ethyl} - N3 - phenyl - 4H - 1,2,4 - triazole - 3,4 - diamine (M113) has been synthesized through the reaction of the compound 2 - {2 - [4 - (2 - methylpropyl)phenyl]propanoyl} - N - phenylhydrazinecarbothioamide (M112) with hydrazine hydrate. The ester compound 2 - hydroxyphenyl 2 - [4 - (2 - methylpropyl)phenyl]propanoate (M114) have been obtained through the reaction of Ibuprofen chloride with salicylic acid. The two compounds, 2 - (4 - Isobutyl - phenyl) - propionic acid [1 - (4 - methyl - piperazin - 1 - ylmethyl) - 2 - oxo - 1,2 - dihydro - indol - 3 - ylidene] - hydrazide (M115) and 2 - (4 - Isobutyl - phenyl) - propionic acid [5 - fluoro - 1 - (4 - methyl - piperazin - 1 - ylmethyl) - 2 - oxo - 1,2 - dihydro - indol - 3 - ylidene] - hydrazide (M116) have been obtained through the reaction of M74, M77 with excess of formaldehyde and equimolar of N - methyl piperazine.The synthesized compounds have been identified using Infra - red spectroscopy FTIR, Nuclear Magnetic resonance (1H,13C), Mass spectroscopy and X - Ray. In addition , the changes in physical properties such as melting points, boiling points and color have been considered. Finally, the biological activity of some synthesized compounds has been evaluated and some of them have shown good biological activity especially those containing Isatin nucleus (M74 - M77) and (M115 - M116).

تحضير وتشخيص مشتقات جديدة للاندنول تحمل حلقات غير متجانسة متنوعة == Synthesis And Characterization of New Indole Derivatives Bearing Various Hetero Rings

Author name: كاظم ماذي لازم العلياوي
Supervisor name: جمبد هرمز توما | خالد فهد علي
General topic: Chemistry
Specific topic: Organic Chemistry
Degree: Doctorate
Language: English
University location: Qadisiyah
First pages:
Abstract: تتضمن هذه الاطروحة تحضير وتشخيص بعض مشتقات السكارين العضوية ومعقدات السكارين ومشتقاته الفوسفينية مع بعض الفلزات، حيث استخدم سكارينات الصوديوم والسكارين كمواد اولية للتحضير وكما ياتي : 1 - حضر N - كلور اسيتل سكارين (A2) من تفاعل السكارين مع كلور استيل كلور | This thesis include synthesis and characterization of some organic saccharin derivatives and metal complexes of saccharin and its phosphine derivatives are synthesized in this work according to the following : 1. The N - Chloro acetyl saccharin (A2) is prepared from the reaction of saccharin with chloro acetyl chloride, in presence of Et3N in 1,4 Dioxan. The N - (2 - aryl amino) acetyl saccharine (A3 - A9) is synthesized from the reaction of compound (A2) with the substituted amin.The N - (2 - Saccharin - 2yl) acetyl saccharine A(10) is prepared from reaction of two mole saccharin with mole chloro acetyl chloride in presence of Et3N in 1,4Dioxin.2. Mannich Bases (A11 - A26) are prepared from the reaction of saccharin with substituted primary amin and fromaldehyde in methanol.3. N - Hydroxy methyl saccharin (A27) is prepared from the reaction of saccharin with formaldehyde in H2O or EtOH. The N - methylacetat saccharin (A28) is prepared from the reaction of compound (A27) with acetic anhydride in the presence of NaOH.4. (3 - Benzosulfonamide2 - Carboxylicacid2 - yl)2 - imino thiazolidin - 4 - (one) (A29) is prepared from the reaction of compound (A2) with KSCN in acetone.5. N - Benzoyl Saccharin (A30) is prepared from the reaction of saccharin with Benzoyl Chloride in acetone in the presence of NaHCO3.6. N - acetyl Saccharin(A31) is prepared from the reaction saccharin with acetyl chloride in DMF in the presence of Et3N also N - acetyl saccharin (A49) is prepared from the reaction of sodium saccharin with acetyl chloride in DMF. The N - acetyl saccharine is used in the preparation of ? - ? - Unsaturated carbonyl compounds(A50 - A54) through its reaction with substituted benzaldehyde , and also N - acetyl saccharin is used in the preparation of Schiff bass A(55 - 58) through its reaction with substituted amine.7. N - acetonyl saccharin (A32) is prepared from the reaction of sodium saccharin with chloro aceton in DMF. The N - acetonyl saccharin is used in the preparation of Schiff base A(33 - 38) through its reaction with substituted of amine and also N - Acetonyl saccharin is used in the.preparation.of? - ? - Unsaturated.carbonyl.compound(A39 - A45) through its reaction with substituted benzaldehyde.8. N - saccharinato acetic acid (A46) is prepared from the reaction of sodium saccharin with chloro acetic acid in DMF. The N - saccharinato acetic acid used in the preparation of 5 - (N - Saccharin) methyl )2 - amino - 1,2,3 thiadiazol (A47) through its reaction with thio semicarbazide in toluene and also N - Acetic acid saccharin is used preparation of N - ((1H - benzo[d]imidozol - 2yl)methyl) Saccharin (A48) through its reaction with O - Phenyl diamine.9. N - 3 - bromopropyl saccharin (A59) is prepared from the reaction of sodium saccharin with 1,3 dibromopropan in DMF.10. 2 - ChloroN - (4 - (2 - methaoxazol - 5yl)sulfamoyl)phenyl)acetamide (A60)is prepared from the reaction of4 - aminosulphamethaoxazol with chloroacetyl chlorid in 1,4dioxan in the presence of Et3N.2 - saccharin - N(4 - (2 - methyloxazol - 5yl)sulfamoyl)phenyl acetamide(A61)is.prepared from the reaction of sodium saccharin with (A6o)in DMF11. N - ethyl acetate saccharin A(62) is prepared from the reaction of sodium saccharin with chloro ethyl acetate in DMF. The N - acetic acid saccharin (A63) is prepared from the acidic hydrolysis of N - ethylsaccharin acetate by HCl , CH3COOH.The N - (acetyl thiosemicarbazide)saccharine(A64) is prepared from in the reaction of thiosemicarbazide with (A62)in acetone.The 5 - ((N - Saccharin )methyl) - 1,3,4 - thiadiaezol A(65) is synthesized in ring closur reaction by compound (A64) by sulfuric acid.12. N - Diphenyl phosphin saccharin (66) is prepared from the reaction of sodium saccharin with chloro diphenyl phosphine in dry ether. The N - diphenyl phosphin saccharin is used in the preparation of the complexe of the type [M CL2L2] , M=Pt(II) , Pd(II), Ni(II), L = Diphenyl phosphin saccharin [A70 - 72] through its reaction with Na2PdCl4 , PtCl2(DMSO)2,NiCl2 - 6H2O in CH2Cl2 or aceton in which N - Phenyl phosphin saccharin Ligands berhaves as amono dentat and coordinat through (P) atom to Metal.13. Aqua saccharin complexes of the type [M(Sac)2(H2O)4] 2H2O , (M=Ni,Co,Fe,Zn,Mn,Cd,Cu)(A73 - 79) are prepared from reaction sodium saccharin with divalent metal ions from (Ni,Co,Fe,Zn,Mn,Cd,Cu) in which saccharin Ligands behave amono dentate and coordinate through (N) atom to metal.Treament of (dppe , dppm) with aqua saccharinat complexes(A80 - A88) in CH2Cl2 gave complexes of this type.The treatment of dppe with aqua saccharinat complexes of the (Cd,Zn,Fe,Mn)(A79,A78 ,A76,A75)give complexes (A80 - A83)of this type [M(Sac)2(dppe)2], the dppe in these complexes coordinate as abidentate. but treatment of dppe with aqua saccharinat of the (Ni,Co)(A73,A74) gave complexes (A84,A85)of this type [M(Sac)2(dppe)], but treatment of dppe with aqua saccharinat complexes of the (Cu)(A77) , gave complexes(A86) of this type [Cu(Sac)dppe]. The treatment of dppm with aqua saccharinato complexes of the (Cd,Zn)(A78,A79) gave complexes (A87,A88) of this type [M(Sac)2(dppm)2].The structure of the synthesized compound are confirmed by I.R , H1 - N.M.R,C13 - N.M.R,Elemental analysis , molar conductivity and some chemical physical data.

تحضيروتشخيص بعض المشتقات الجديدة لثنائي هيدروبريميدينون باستخدام تفاعل بكينيلي ودراسة فعاليتها البايلوجية == Synthesis And Characterization And Biological Activity Study of Some New Dihydropyrimidinones Derivatives Via Application Biginelli Reaction

Author name: احمد ماهر فهيم
Supervisor name: نبيل عبد عبد الرضا
General topic: Chemistry
Specific topic: Chemistry
Degree: Doctorate
Language: Arabic
University location: Qadisiyah
First pages:
Abstract: The present work involved synthesis of new indole derivatives containing other heterocyclic ring. These derivatives could be divided into the following parts : 1. The first part involved synthesis and characterization of novel 1,3 - diazidine[XIII]a - d and [XIV]a - d by the following steps : Scheme(1).a. Synthesis of 3 - [(5 - hydrazinyl - 4 - phenyl - 1,2,4 - triazol - 3 - yl)methyl] - 1H - indole [VI], this compound is synthesized by neucleophilic substitution reaction of 1,2,4 - triazole - 5 - thiol compound [V]a with excess of hydrazine hydrate in absolute ethanol as a solvent.b. Synthesis of 2 - {5 - [(1H - indol - 3 - yl) - propyl] - 4 - phenyl - 1,2,4 - triazol - 3 - yl} - thio - acetohydrazide[VIII]b, by the reaction of ester compounds[VII]b with excess of 80% hydrazine hydrate in ethanol under reflux.c. Synthesis of new Schiff bases[IX]a - d and [X]a - d by condensation reaction of primary amino compounds[VI] or [VIII]b with different aromatic aldehyde in absolute ethanol as a solvent.d. Synthesis of new N - acyl derivatives[XI]a - d and [XII]a - d by reaction of acetyl chloride with the synthesized Schiff bases[IX]a - d, [X] a - d in dry benzene.e. Synthesis of 1, 3 - diazetine derivatives[XIII]a - d and [XIV]a - d by addition reaction of compound[XI]a - d or [XII]a - d with sodium azide in dimethylformamid as a solvent at (55 - 60)0C temperature.2 - While the second part involved synthesis and characterization of novel thiazolidine - 4 - one compounds[XXI]a - d and [XXII]a - d by the following steps : Scheme(2).a. Synthesis of 2 - [5 - (2 - methyl - 1H - indol - 3 - yl) - 4H - 1,2,4 - triazol - yl] - thio - ethyl hydrazide[XVIII] by the reaction of ester compound[XVII] with excess of 80% hydrazine hydrate in ethanol under reflux.b. Synthesis of 2 - {5 - [(1H - indol - 3 - yl) - methylene] - 4 - phenyl - 1,2,4 - triazol - 3 - yl} - IXthio - ethylhydrazide[XVIII], by the reaction of ester compounds[XVII] with excess of hydrazine hydrate in ethanol under reflux. Also synthesize new Schiff bases [XIX]a - d and [XX]a - d by condensation reaction of acid hydrazide compounds [VIII]a or [XVIII] with different aromatic aldehyde in absolute ethanol as a solvent.c. Synthesis of new thiazolidine - 4 - one derivatives, [XXI]a - d and [XXII]a - d by refluxing equimolar amounts from Schiff bases[XIX]a - d and [XX]a - d with excess of thioglycolic acid in dry benzene.3. The third part involved synthesis and characterization of new series of thiazolidine - 4 - one [XXVII]a - c and [XXVIII]a - c by many steps reaction as follows : Scheme(3).a. Synthesis of new Schiff [XXIII]a,b, [XXIV]a,b by condensation reaction of acid hydrazide [III]a,b with two types of aromatic aldehyde in absolute ethanol.b. Synthesis of another type from thiazolidine - 4 - one derivatives [XXV]a, b and [XXVI]a, b from the reaction of Schiff bases [XXIII]a,b, [XXIV] a,b with excess of thioglycolic acid in dry benzene. The alkoxy derivatives of compounds [XXVII] and [XXVIII]; 2 - (4 - N - alkoxyphenyl) - 3 - (2 - methyl - 1H - indol - 3 - yl)amido - 1,3 - thiazolidine - 4 - one[XXVII]a - c and 2 - (4 - N - alkoxyphenyl) - 3 - (1H - indol - 3 - yl) acetamido - 1,3 - thiazolidine - 4 - one [XXVIII]a - c were synthesized by the reaction of terminal OH group of compound[XXV]a or [XXVI]a with different n - alkyl bromide in alkaline media.4 - The fourth part involved synthesis and characterization of amide derivatives of 1,3,4 - thiadiazole[XXXI]a - d, [XXXII]a - d and [XXXIII]a - d by the following steps : Scheme(4)a. Preparation of 2 - amino - 5 - (2 - methyl - 1H - indol - 3 - yl) - 1,3,4 - thiadiazole[XXIX] by cyclization reaction of 2 - (2 - methyl - 1H - indole - 3 - carbonyl) hydrazine carbo - thio amide [XV] in conc. H2SO4 under reflux followed by neutralized with liquid ammonia. While 2 - amino - 5 - [(1H - indol - 3 - yl)methyl] - 1,3,4 - thiadiazole[XXX]aand 2 - amino - 5 - [(1H - indol - 3 - yl)propyl] - 1,3,4 - thiadiazole[XXX]b synthesized by cyclization reaction under reflux of indole - 3 - acetic acid or indole - 3 - butric acid with thiosemicarbazide in the presence of phosphorous oxychloride.b. Synthesis of new amide derived from 2 - amino - 1,3,4 - thiadiazole [XXXI]a - d, [XXXII]a - d and [XXXIII]a - d from the reaction equimolar of suitable 2 - amino - 1,3,4 - thiadiazoles[XXIX] and [XXX]a,b with different acid chlorides in DMF and pyridine as accepter.5. The fifth part involved synthesis and characterization of new hydrazones [XXXVII]a - d and [XXXVIII]a - d. These compounds were synthesized according to the follows steps : Scheme(5)a. Synthesis and characterization of 1 - (2 - methyl - 1H - indole - 3 - yl) carbonyl - 3 - methyl - pyrazol - 5(4H) - one[XXXIV] and 1 - [(1H - indol - 3 - yl) ethanoyl or butanoyl] - 3 - methyl - pyrazol - 5(4H) - one [XXXV]a, b by heating under reflux a solution of equimolar from acid hydrazides[III]a - c with ethylacetoacetate in absolute ethanol.b. Synthesis and characterization of 1 - [4 - acetyl - (1H - indol - 3 - yl)ethanoyl or butanoyl] - 3 - methyl - pyrazol - 5 - one [XXXVI]a, b through reaction of pyrazolone derivatives[XXXV]a,b with acetyl chloride in 1,4 - dioxane in presence of calcium hydroxide.c. Synthesis and characterization of novel hydrazones [XXXVII]a - d and [XXXVIII]a - d by the reaction of 4 - acetyl - pyrazolone compounds[XXXVI]a, b with phenyl hydrazine or substituted phenyl hydrazine in ethanol.The synthesized compounds have been characterized by their melting points, elemental analysis (C.H.N) and by their spectral data, FTIR, 1HNMR and Mass spectroscopy (of some of theme).Study of the biological activity of some of the synthesized compounds against Gram - positive bacteria (Staphylococcus aureus) and Gram - negative bacteria (Escherichia coli). The results showed that most of the tested

تخليق وتشخيص ودراسة الخصائص التفلورية والمضادة لفايروس نقص المناعة المكتسبة لبعض مشتقات البركنينولون الجديدة == Synthesis, Characterization, Fluorescence Properties, Anti - Hiv Activity And Molecular Modeling Study of Some New Pregenolone Derivatives

Author name: رواء علاوي كاظم القريشي
Supervisor name: نجم عبود لعيبي المسعودي | نبيل عبد عبد الرضا
General topic: Chemistry
Specific topic: Chemistry
Degree: Doctorate
Language: Arabic
University location: Qadisiyah
First pages:
Abstract: نظرا لما تتمتع به مركبات الازو من تطبيقات مهمة في كل من المجالين الاكاديمي والتطبيقي فقد تمحورت دراستنا على تحضير ستة ليكاندات ازو جديدة مشتقة من المركب 5,4 - ثنائي فنيل اميدازول ودراسة السلوك التناسقي لكل منها مع ستة ايونات فلزية هي Co(II) , Ni(II) , C | Azo compounds have important applications in both of academic and applied fields, Accordingly, our study based on the synthesis of azo compounds derived from 4,5 - diphenyl imidazole and characterization of these azo compounds with their metal complexese containing Co(II) , Ni(II) , Cu(II) , Zn(II), Cd(II) and Hg(II) ions. Mass Spectra of ligands and their complexes were supported their molecular formula, while H1NMR spectra of ligands agreed well with the suggested structures , The C.H.N. and Atomic absorption analysis showed a good agreement with the calculated values , The purity of ligands and their complexes were examined by TLC and the values of Rf were values measured.Electronic spectra of complexes showed a bathochromic shift comparing to ligands spectra as a result of the coordination between the metal ions and ligands. The concentrations that obeyed Beer - Lambert Law of the complexes were determined from calibration curves , Mole Ratio Method indicate a ratio (1 : 2) (Metal : ligand) for the complexes of (DPEPI) and (DPDED) while other complexes with other ligands show a ratio (1 : 1) (Metal : ligand).Satiability Constants of the complexes were calculated and found that the Stability constants of complexes of the first ligand (DPEPI) were ( 2.955×10 12) >(2.294× 1011 ) <(1.121×10 12 ) < (1.108 ×1011 ) varied in the arrangement as Co(II)< Ni(II) < Cu(II)> Zn(II) which agree with Irving - Williams Series. This arrangement was applied on the complexes of the other ligands. The Conductivity measurements of complexes showed non ionic character. Apparently the magnetic susceptibility values agree with their values of the octahedral high spin complexes for Co(II)) while the complexes of Zn(II), Cd(II), and Hg(II) were diamagnetic. IR Spectra of complexes showed obvious changes of the frequencies of ? (N=N) of azo group and ?(C=N) of heterocyclic imidazole ring as result of coordination with metal ions, While the frequencies of ?(C=N) of azomethine group did not show any significant change for complexes comparing to the ligands spectra ,New bands were appeared in the region (400 - 500) cm - 1 in the spectra of complexes that due to frequencies of ?(M - N) because of coordination process. From the previous results the purposed structures of the complexes can be summarized as shown in the following : Proposal structure of (DPEPI) Complexes Proposal structure of (DIDHP), (DIDMP),

تحضير ,تشخيص, دراسة فعالية مضادة للاكسدة ومضادة للسرطان لمعقدات الذهب (III) مع مركبات حلقية غير متجانسة == Synthesis ,Characterization ,Antioxidant And Anti - Cancer Activity Studies of Gold (III) Complexes With Heterocyclic Compounds

Author name: اية جمال عبد الحميد
Supervisor name: فراس عبد الله حسن
General topic: Chemistry
Specific topic: Chemistry
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: تضمن موضوع البحث تحضير مركبات حلقيه خماسية وسباعية غير متجانسة متنوعة،من خلال اربعة اجزاء هي : الجزء الاول : - تضمن هذا الجزء تحضير مركبات مشتقات 1, 3, 4 - اوكسادايزول من مركب (ثنائي اثيل مالونيت)، كما موضح بالمخطط (1).الجزء الثاني : - تضمن هذا الجزء تحض | This work involves synthesis of different five, and seven membered heterocyclic rings, and divided into four different parts and the reaction steps for each part are summarized as shown below.First part : This part involved the synthesis of 1,3,4 - Oxadiazoles derived from diethyl malonate.Scheme (1).Second part : This part involved the synthesis of Oxazepine , tetrazoles, and thiazolidinone,from 4,4' - ((((methylenebis(1,3,4 - oxadiazole - 5,2 - diyl))bis(3,1 - phenylene))bis(azanylylidene))bis(methanylylidene))bis(N,N - dimethylaniline).(Scheme 2).Third part : This part involved the synthesis of 1,1' - (1,4 - phenylene)bis(N - substitutedmethanimine) [C1 - 9] from terephthalaldehyde. (Scheme 3). Fourth part : This part involved the synthesis of 1,3,4 - Oxadiazoles derived from terephthalaldehyde and hydrazone carboxamide.In addition, this part deals with the evaluation of antibacterial activities of some of the synthesized compounds. These activities were determined in vitro using disc diffusion method against four pathogenic strains of bacteria (E.coli a, Pseudomonas, Bacillus, and Staphylococcus.), the results revealed that some of these compounds showed measurable activity. (Scheme 4).The liquid crystalline behaviors of the two series have been examined by means of hot - stage polarizing microscopy for the determination of phase transition temperatures and the type of mesophases. The prepared compounds are characterized through determining their melting points, colors physical properties) and (FT - IR, 1H - NMR,) spectroscopy, (C.H.N.S, DSC) analysis and checked by T.L.C.

نمط جديد للتحليل بالحقن الجرياني المستمر باستخدام نظام تشعيع متعدد القنوات مرتبة بهيئة مصفوفة خطية واثنان من الخلايا الشمسية لقياس التعكرية لتقدير الفصائل التحليلية ذات الاهمية : دراسة وتطبيق == New Mode of Cfi Analysis Using Multiple Channel Irradiation System In A Linear Array Arrangement With Twin Solar Cells For Turbidimetric Determination of Analytically Interesting Species : Study & Application

Author name: عمر اياد ياسين القيسي
Supervisor name: نغم شاكر تركي العوادي
General topic: Chemistry
Specific topic: Chemistry
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: الفصل الاول : يشمل الفصل الاول مقدمة عن تفاعلات الترسيب، مبادئها، ميكانيكية تكوين الرواسب، انواع الرواسب. وكما يتضمن الفصل الاول مقدمة عن الضوء والنظرية الكهرومغناطسية، وتداخل الضوء مع المادة (الانعكاس، الانكسار، النفاذية، الامتصاص). ناقش الفصل الاول بشكل

التقدير الطيفي لبعض المركبات العضوية المعوضة والمستحضرات الصيدلانية من خلال الاكسدة بايون السيريوم الرباعي باستخدام المحلل الطيفي الدقيق للتحليل بالحقن الجرياني المستمر (Ayah 3S BGR x3 -3D solar cell) == Spectrophotometric Determination of Some Substituted Organic Compounds And Pharmaceuticals Formulation Via Their Oxidation With Ce(IV) Ion Using Ayah 3SBGRx3 - 3D Solar Cell CFIA Microphotometer

Author name: مالك حسين علي العلوش العامري
Supervisor name: نغم شاكر تركي العوادي
General topic: Chemistry
Specific topic: Physical Chemistry
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: تم استخدام حسابات ميكانيك الكم التقريبية شبه التجريبية وفق نموذج الحساب PM3)) وحسابات ميكانيك الكم الاساسية التامة غير التقريبية وفق نظرية دوال الكثافة (DFT) وباسلوب B3LYP وعناصر قاعدة 6 - 311G لحساب جزيئة الفلرين التي امتلكت التماثل Ih مع وحدات بناءها (5 | Semi - empirical quantum mechanical methods (PM3) and Density Functional theory calculations (DFT/ B3LYP/ 6 - 311G) were executed to evaluate the fullerene molecule ,the internal coordinates (bond length and angles) and some physical and energetic properties.Calculations of the geometrical Parameters (bond lengths and bond angles), have shown that the (C=C) bond length is increased with increasing the size of the molecule that increased elasticity especially to fullerene to be like a ball. The (C - C) bond length is decreased with increasing the size of molecule, that means fullerene will be more stable than the other molecules.The energetic values (heat of formation) is found to be increased with the increasing of the size of molecule. The total energy is decreased with increasing size of molecule that means the stability will increase with the increasing of the size of unit construction of fullerene molecule , on the other hand , the energetic difference (E HOMO - LUMO) between the higher level of orbital and the lower level of orbital are decreased with the increasing of the size of molecule ' unit construction reaching to the fullerene molecule. So, this property will increase the significance of fullerene in the industrial and the electrical purposes.The vibrational modes frequencies with ( 3N - 6) whereas N is represented by number of molecule atoms which are evaluated with the absorption intensities of infrared frequencies. symmetrical and coordinated modes were discussed at the equilibrium geometric formation by using the programs MOPAC & Gaussian 05.It is worthy to say that it was not mentioned before that the complementary classification for the vibrated motion modes for such molecules , so our evaluations may considered unique. It is noted , as well , that CH stretching frequency has had fluctuations that means increasing and decreasing in the values of frequencies. In connected with the bending vibrated modes which taking place out of plane of the molecule are decreased with the increasing size of the unit constructions of molecule but it is increased only at the fullerene molecule. Conversely, the bending vibrated modes which are taken place in the plane of molecule are increased with the increasing the size of unit construction of molecule but are decreased at the fullerene molecule.The distribution of the electronic charges density on the atoms of unit construction of fullerene molecule were studied, the results shown the absence of the electronic charge on the atoms of Fullerene molecule and its concentrated at atoms of the outer circumferential edges C - Cc for the aromatic rings in its own unit construction. Semi - empirical methods (PM3) and Density Functional theory calculations (DFT/ B3LYP/ 6 - 311G) were carried out to evaluate the vibration frequencies and infra - red (IR) absorption intensities for equilibrium geometries of construction units of (6,0) zigzag (Mono (D6h), Di (D6d), Tri(D6h), Tetra (D6d)) ring layers SWCNTs and the internal coordinates ( bond length & angles ) at the equilibrium geometric formation symmetrically according to group theory were evaluated. The most important notes were axial bond length C - Ca which is decreased with the increasing of the tube length whether odd or even number of ring layers. The length of these mentioned axial bonds will be longer in the outer layers than the middle layers that means the increasing of stability of the tube with its length increasing , with the ability of replacing the external atoms of the tube because they are connected with longer and weaker bonds. The reverse was found with the circumferential bond lengths C - Cc was as they were increased with the increasing length of the tube whether the tube was odd or even in number of ring layers. Moreover , the lengths of these bonds are decreased in the middle side to the outer one for the odd and even ring layers. This will confirm the stability of the tube with its length increasing. The lengths of outer bonds C - H which are situated on the edges of the tube which were approximately fixed , with exception of the bond length of CH bonds in Mono ring layers which were longer because the large negative charge on carbon to which it is bonded and the large positive charge on it compared with the positive charge on hydrogen atoms of the multi - layers tubes. The heat of formation which was found to be increased with the increasing of the length of the tube , that means increasing of the stability and the aromatic properties , with the increasing of number of tube' layers. This property will increase the importance in the uses of these tubes for the industrial and electrical purposes as semi - conductors.The vibrational modes frequencies with 3N - 6 with the absorption intensities of infrared frequencies were evaluated and classified. These modes were discussed in symmetrical and coordinating manners at the equilibrium geometric formation, by using the programs of MOPAC and Gaussian 05 , with confirming on unavailability of bounded specification for such modes with 3N - 6 in the literature. We have a through our studies that the stretching vibration modes of symmetric and anti - symmetric Carbon - Carbon axial bond (C - Ca) increased with the increasing length of tube , and this will increase the physical properties for electrical conductivity with confirming on the significance of nanotube industrially. For the vibrational bending frequencies which are taking place in plane and out of plane of molecule surface as well as the vibrational stretching for odd number of ring layers (Mono and Tri) fluctuation will be happening in the relations , as all of them will be decreased with the increasing of tube ' length except (C - Caasym, C - Casym , ? CHsciss. , ? ringasym , ? ringsym and ? ringsym ) which be increased with the increasing the length of tube. The vibrational bending frequencies which are taking place in plane and out of plane of molecule surface for the even number of ring layers ( Di and Tetra layers ) will be decreased with the increasing of tube' length except (? CHsciss.) which is increased with the increasing of tube' length. Furthermore , all vibrational modes which are related to the puckering , breathing and bending movements of clockwise and anti - clockwise according to "group theory" were determined in accurate manner to which deformations are related , which are happened in the tubes , as a result of vibration, that may prevent the flow of electrons' movements and their transitions. The numerical values for the vibrational frequencies which are resulted from Semi - empirical methods (PM3) were acceptable in comparing with the strict calculations , hopping to achieve best values and to be close to the values obtained for the strict calculations (DFT) method to be suited with the basis and standards that are depended internationally. Some of these values were corrected by multiplied by constant scaling factors for such molecules. The results of scaling were good and very close to the experimental and calculated values.The distribution of charges' density on units of construction atoms of (6,0) zigzag nanotube SWCNTs also were studied. The results were consistent with the physical and experimental conductivity properties for such calculated tubes , as the intensity of the electronic charge was concentrated on the outer circumferential edges of atoms C - Cc for the aromatic molecules as well as for nanotubes with its disappearing form outer side towards the middle side of multi - ring layers ( Mono , Di , Tri and Tetra ).

تحضير وتشخيص عدد من معقدات البلاديوم (??) والبلاتين (II) مع مزيج من ليكاندات الثايويوريا او الحلقات غير المتجانسة الحاوية على الامين مع السكارين او الثايوسكارين == Synthesis And Characterization of Some Palladium (??) And Platinum(II) Mixed Ligand Complexes of Thiourea Or Heterocyclic Amine And Saccharin Or Thiosaccharine

Author name: نور عبد المجيد ضياف الدوري
Supervisor name: صبحي عطية محمود الجبوري | مظهر يونس محمد المهيدي
General topic: Chemistry
Specific topic: Organic Chemistry
Degree: Doctorate
Language: Arabic
University location: Salahaddin
First pages:
Abstract: تتناول هذه الاطروحة تحضير المركبات الحلقية غير المتجانسة ذات الحلقة الخماسية مثل معوضات الثايادايازول و3,2,1 - ترايازولين والثايازولدين - 4 - اون والحلقة الرباعية مثل الازتدين - 2 - اون والحلقة الثلاثية الاوكسازردين, فضلا عن تحضير الحلقة السداسية البرمدين | The thesis deals with hetero cyclic compounds with five member rings like thiadiazole substituted 1,2,3 - triazoline and thiazoldine - 4 - one, four member ring like azetidine - 2 - one and three member rings oxazirdine. Synthesis including six member ring compounds like pyrimidin - 2,4,6 - trione in addition to synthesis seven member ring compound like oxazepine are synthesized. In the present work 4 - bromo aniline is used as precursor for the synthesis of the required compound; the 2 - aminobenzothiazole - 6 - bromo (K1) is synthesized from the reaction of 4 - bromo aniline with potassium thiocyanate in presence of bromine, the later (K1) was reacted with ethyl chloroformate to give ethylcarbamate (K2),which is used for the synthesis of urea derivatives (K3 - 8).through (K2) reaction with substituted aniline. Pyrmidin - 2,4,6 - trione (K9 - 14) is synthesized from the reaction of malonic acid with urea derivatives in acetyl chloride.Schiff bases (K15 - 20) are prepared through the condensation of 2 - aminobenzothiazole with substituted benzyldehid. Seven member ring are synthesized by cyclaziation of Schiff bases (K15 - 20) by using malic anhydride in absolute ethanol to give 2 - aryl - 3 - N - 6 - bromobenzothiazole - 5 - 7 - dione oxazepene (K21 - 26). four member ring is prepared from the reaction of Schiff bases(K15 - 20) with chloro acetyl chloride in 1,4 - Dioxane in the presence of tri ethyl amine to give azetidine - 2 - one(K27 - 32). Thiazoldine - 4 - one(K33 - 38) is synthesized from the reaction of Schiff bases(K15 - 20) with thioglycolic acid in the presence of Zinc chloride. The Oxazirdine(K74 - 79) is also prepared from the reaction of Schiff bases(K15 - 20) with 3 - chloro per benzoic acid in pyridine. 2 - (2 - chloroacetamide) - 6 - bromobenzothiazole(K39) is prepared from the reaction of 2 - aminobenzothiazole - 6 - bromo (K1) with chloro acetyl chloride. The compound (K39) is used in the preparation of substituted aryl amino acetyl - 2 - amino - 6 - bromobenzothiazole (K40 - 46) through its reaction with substituted amine. The thiazoldine - 4 - one - 2 - imine (K47) is also synthesized from the reaction of compound (K39) with potassium thiocyanate. The thiazoldine - 4 - one - 2 - imine (K47) is reacted with substituted benzeldehyd to give 2 - (5 - (aryldin) - 2 - imino - 4 - oxo - thiazoldin - 3 - yl) 6 - bromobenzothiazole (K48 - 53).The 2 - (6 - bromobenzothiazole - 2 - ylimino) thiozoldine - 4 - one(K95) is prepared from the reaction of 2 - acetylamino - 6 - bromobenzothiazole(K39) with ammonium isothiocyanate in ethanol 96%. The thiazoldine - 4 - one(K95) is used in the preparation of 2 - (6 - bromobenzothiazole - 2 - ylimino) - 5 - (sub.Methyl) thiozoldine - 4 - one(K96 - 100) through its reaction with various amine and formaldehyde.The aminobenzothiazole (K1) is also used for the preparation of thiosemicarbazide (K54) by its reaction with carbon disulphide. The substituted 1,3,4 - thiadiazole (K55 - 60) is synthesized from the reaction of thiosemicarbazide (K54) with various of carboxylic acids in the presence of phosphorous oxychloride. The aminobenzothiazole (K1) is used in the preparation of aryl ( benzothiazole - 2 - ayl ) dithiocarbamate (K61 - 65) through its reaction with carbon disulphide and arylhalid or alkylhalid in ethanol.The 2 - azido - 6 - bromobenzothiazole (K66) is prepared from the reaction of sodium azide with diazonuim salt ( prepared from the reaction of benzothiazole (K1) with sodium nitrate , hydrochloric acid ). 1,2,3 - triazoline (K67 - 71) are synthesized through the reaction of 2 - azidobenzothiazole (K66) with various olefin in ethanol. The treatment of aminobenzothiazole (K1) with phenyl isothiocyanate gives (6 - bromobenzothiazole - 2 - yl) - 3 - phenylthiourea (K72) which is converted to (6 - bromobenzothiazole - 2 - yl) - 3 - phenyl - 2 - thioxydihydropermidine - 4 - 6 - one (K73) through its reaction with malonic acid in dry. Benzene. The 2 - hydrazinobenzothiazole (K80) is prepared from the reaction of 2 - aminobenzothiazole (K1) with a mixture from hydrazine hydrate and hydrochloric acid in ethylene glycol. Pyrazoline compounds (87 - 92) are synthesized from the reaction of chalcons (K81 - 86) ( which are prepared from the condensation of substituted benzaldehyde with acetophenone in a base medium ) with hydrazino (K80). The hydrazino (K80) is used in the preparation of 2 - amino( - 6 - bromobenzothiazole)isoandole - 1,3 - diaone (K93) and 1 - (2 - amino - 6 - bromobenzothiazole)pyrroline - 2,5 - di - one (K94) through its reaction with phathalic anhydride and malic anhydride in ethanol. For furthur work, the preparation of Schiff bases (K101 - 110) carried out. from the condensation of substituted benzaldehyde with hydrazino (K80) in the presence of glacial acetic acid in ethanol. The 3 - ( - 6 - bromobenzothiazole - 2 - ylamino) - 2 - (sub.aryl) - 5,7 - di - one oxazipene (K111 - 120) are synthesized by cyclazition of Schiff bases (K101 - 110) by using malic anhydride in methanol. Schiff bases (K101 - 110) are also used in preparation of 1 - ( - 6 - bromobenzothiazole - 2 - ylamino) - 4 - (sub.aryl) - 3 - chloro - 2 - oxo - zetidine - 2 - one (K121 - 130) through its rection with chloro acetyl chloride in presence of tri ethyl amine in 1,4 - Dioxan. The 3 - (6 - bromobenzothioazol - 2 - ylamino) - 2 - (substituted aryl)thiozoldin - 4 - one (K130 - 140) is prepared from the reaction of thioglycolic acid with Schiff bases (K101 - 110) in presence of zinc chloride in dry. Benzene. In order to show the antibacterial activity of prepared compounds (k11,k23,k41,k56,k61,k62,k89,k97,k112,k118,k126,k137,k139) are evaluated against four types of common bacteria (Bacillus subtillis, Staphylococcus aureus, Eschershia coli, Klebsiella peneuomina). The result of biological study are compared with standered antibiotic (Ciprofloxacine & Gentamycin). The structure of the synthesized compound are confirmed by I.R, 1H - NMR & 13C - NMR spectra and Some chemical physical data.

دراسة بعض المتغيرات الكيموحيوية على مرضى ضغط الدم

Author name: منال عدنان ابراهيم
Supervisor name: نزار احمد ناجي
General topic: Chemistry
Specific topic: Chemistry
Degree: Doctorate
Language: Arabic
University location: Salahaddin
First pages:
Abstract: يتضمن البحث تحضير مشتقات جديدة للقاعدة النتروجينية البيورينية (ثيوفلين) باضافة مجموعة ازو (Azo group) الى هذه القاعدة حيث تتصل بالطرف الاخر لمجموعة الازو الحلقية حلقة بنزين معوضة بمجاميع مختلفة مثل (SO3H , Br , NO2) وقد حضرت اربعة مشتقات للثيوفيلين1 - SA | This study include synthesis of new derivatives of nitrogen bases purin (theophylline) by adding azo group to these Bases where connecting in the other terminal with Banzen ring substituted by different group like (NO3, Br,...) Four derivatives of the theophylline where these are SAT , BAT , 4NAT , 3NAT these derivatives were used as ligand because of is abitity to from helating complex , these derivatives were reacted with eight metal ions these are (Fe2+, Co2+, Ni2+, Cu2+, Zn2+, La3+, Ce3+) these complex were characterized by many methods as molarratio, measuring of electrical conductivity electronic spectra , which helped us to find the chemical structure of those complex this study also found that ratio of ligand metal was 2 : 1 this study also include the study of biological effect for these ligand and complexes on four deferent pathogenic species (staphylococcus aureus, streptococcus viridans ) ,(protens vulgaris, pseudomonas aeruginosa ) the two first species are gram positive while the other are gram negative , finally (by using disk diffusion method) it was found that these compounds show different activity of inhibition on other growth of the Becteria.

تطبيقات طريقة استخلاص سائل - سائل للفصل والتقدير الطيفي لبعض العناصر الانتقالية بواسطة معقدات عضوية جديدة == Applcations of Liquid - Liqid Extraction Method For Separation And Spectrophotometric Determiination To Some Transition Metal Elements By New Organic Reagents

Author name: احمد ابراهيم حمزة
Supervisor name: شوكت كاظم جواد
General topic: Chemistry
Specific topic: Biochemistry
Degree: Doctorate
Language: Arabic
University location: Najaf
First pages:
Abstract: اجريت هذه الدراسة لمعرفة تاثير مرض ارتفاع ضغط الدم على بعض المتغيرات الكيموحيوية في الدم, ومقارنتها مع القيم الطبيعية (مجاميع السيطرة) والبالغ عددهم (125) (47 اناث و72 ذكور) والذين تراوحت اعمارهم بين (21 - 70) سنة حيث تضمن البحث : دراسة 115 حالة مرضية للاش | The present study was carried out to determine the effect of hypertension on some biochemical parameters in the blood compared to that of normal values of healthy subjects in healthy control group(125) (47 females and 72 males) Their ages ranged between(21 - 70) yearsThe study included : - 1 - seventy hypertensive patients(30 females and 40 males)Their ages ranged between (30 - 80) years the following biochemical parameters were included : (Cho, TG, HDL, LDL, VLDL, GOT, GPT, SOD MDA, HbA1C ,LDH, Metall oendopeptidase , leptin )for both hypertensive patients and health subjects as a control. Results of this study have shown a significant increase(p?0.05) in the concentration of cholesterol, triglyceride ,LDL,VLDL compared with control group while high density lipoprotein showed a significant decrease (p?0.05) compared with control groupThe estimation of LDL/HDL ratio showed a significant decrease (p?0.05) compared to that of healthy subjects The study also included the effect of hypertension duration on BMI and age in relation to the concentration of (Cho, TG ,LDL,VLDL,HDL)The study showed increase in the concentrations of (Cho, TG ,LDL,VLDL) while a decrease in the concentrations of high density lipoprotein for all patients compared with that of healthy subjects (control group).A clinical study of Metallo endopeptidase on the serum of healthy and hypertensive patients was carried which has been shown that the activity of this enzyme in healthy subjects does not affect by sex, age, and smoking while there is significant increase in the activity of Metallo endopeptidase in the serum of the hypertensive patients for both sexes at different ages compared with that of control group while there was an increase in the activity of Metallo endopeptidase in relation to the duration of disease the result also demonstrated a significant increase in the activity of lactate dehydrogenase in hypertensive patients compared with that of control group.ALT and AST enzyme levels have been estimation in this study which showed a significant increase in the level of AST in hypertensive patients for both normal weight and overweight compared with that of control group, while ALT level showed no significant difference in hypertensive patients for both normal weight and overweight compared with that of control groupAs for Leptin the study has showed a significant increase in the concentrations of leptin hormone in control group of healthy subject (over weight BMI?25) compared with normal weight(BMI?25) for the same group. the concentration of leptin in all hypertensive patients showed an increase level in relation to age &BMIThis study also included the estimation of SOD and MDA in both hypertensive patients and healthy subjects (control group).It showed a significant decrease in the activity of SOD as the duration increases and there was a significant increase in the level of MDA(P?0.05)in hypertensive patients compared healthy group.Finally the level of (HbA1C) was also studied which no significant difference in hypertensive patients compared with that of control group, while there was a signi

دراسات كيمياء الكم لمركبات الروثينيوم العضوية الفلزية == Quantum Chemical Studies of Ruthenium Organometallic Compounds

Author name: دريد توفيق عريبي الكنبي
Supervisor name: محسن عبود محسن العبادي | حسين جاسم محمد
General topic: Chemistry
Specific topic: Chemistry
Degree: Doctorate
Language: English
University location: Najaf
First pages:
Abstract: There are a wide variety of polyphenolic compounds named flavonids. These are extensively distributed in plants, and they are considered to be dietary antioxidants. They occur naturally in broad range of vegetables, fruits, and primarily recognized as the pigments.Many flavonoids have a metallic ion complexation capacity. The study of this capacity is important because it can be used in producing nutritional supplements, medicine, and heavy metal detoxification.Chelation therapy is the use of chelating agents (complexing agents) to detoxify poisonous metal such as mercury, arsenic, and lead by converting them to chemically inert form that can be excreted without further interaction with the body.Lead is considered as one of the most hazards and cumulative environmental pollutants that affect all biological system through exposure from air, water and food sources. It is toxic heavy metals which are known to induce a broad range of physiological, biochemical and behavioral dysfunction in humans. Because of its perverseness in the environment, lead poisoning still remains an important health problem.The polarographic measurements were carried out using differential pulse polarography (DPP), at hanging mercury drop electrode (HMDE) at the optimal conditions for flavonoids which were 1M HCl for Quercetin, Rutin, and Hespertin and 0.01M NaOH for chrysin as a supporting electrolyte.A well - defined two electron reversible reduction and diffusion controlled one wave for these flavonoide were observed, a linear relationship between concentration and diffusion current (id) was obtained with the value of correlation coefficient (r2) near to one, this obey Ilkovic equation. The values of n; the number of electrons transferred in the reduction process were obtained from the slop of the straight line corresponding to E vs. log i/id - i.Addition of flavonoides to a solution of Pb (II) ion, show the appearance of a new peak in a more negative potential than Pb (II) peak, with the gradual decrease in id of Pb (II) ion which suggests the complex formation between them.The stoichiometry and the stability constant of Pb (II) complex with flavonoids were calculated by Lingane equation; a plot of ?Ep vs. log [L] give a straight line, the slope of the line allows the determination of the coordination number (p), and the stability constant were determined from the intercept, the stoichiometry of these complexes were (1 : 1) with a stability constant of : Pb - Quercetine (5.5*107) ? Pb - Rutine (1.3*107) ? Pb - Hespertine (4*106) ? Pb - Chrysin (5.4*104)These measurements also includes the determination of the kinetic parameter of the electrode reaction (Kth, ?n) and the thermodynamic parameters such as ?H, ?G, and ?S.The spectrophotometric measurements were carried out in 50% methanol/water for Quercetin and Rutin, 30% methanol/water for Hespertin and in phosphate buffer of pH - 7 for Chrysin.The electronic spectrum of free flavonoides in methanol solution was mainly characterized by an important absorption band at ? 370 nm (band I) and a second one located at ? 256 nm (band II). Upon addition of lead (II) to the flavonoids solution significant changes are observed in the electronic spectra, a bathochromic shift in band (I) to the extent of ? 40 nm and a shift in band (II) to the extent of ? 7 nm, the change in ?max and the change in the intensities of the bands were due to the coordination between flavonoids molecules and Pb (II) ion.The stoichiometry of the formed complexes were investigated by the method of continuous variation and it were found (1 : 1), the stability constant were calculated also and were found to be in the order of ? 105 to 106.Thermodynamic parameters and kinetic studies were also determined which indicates a second order interaction between lead (II) and these flavonoides.Spectroscopic measurements for (EDTA) Complexation with lead (II) were carried out in order to compare its stability constant with that obtained for flavonoides complexes, due to its application in the treatment of metal poisoning.Stability constant of (EDTA) with Pb (II) complex were in the order of 108 which is much more efficient than flavonoides.

دراسـة بيئيــة للافقريات القاعيـة في هور الدلمج - وسط العراق == An Ecological Study of The Benthic Invertebrates In Al Dalmage Marsh - Middle of Iraq

Author name: ميسون حسن مشجل السراي
Supervisor name: هيفاء جواد جوير
General topic: Biology
Specific topic: Zoology - Invertebrates
Degree: Doctorate
Language: Arabic
University location: Baghdad
First pages:
Abstract: استهدفت الدراسة الحالية التنوع الاحيائي لمجتمع لافقريات القاع في هور الدلمج / وسط العراق فضلا عن بعض الخصائص الفيزياوية والكيمياوية لمياه الهور، اختيرت ست محطات لجمع العينات وذلك للمدة من بداية كانون الثاني وحتى كانون الاول 2013. استخدم تحليل التوافق CCA | Benthic invertebrate diversity on the Al - Dalmage marsh in the middle of Iraq, in addition to the some physical and chemical properties was the goal of the present study, for a period from January to the end of December 2013. Six stations along the eastern side of the marsh were chosen for monthly samples collection.The results showed water temperature ranged from(9 - 34.1)?C. The pH values were neutral but tends to near alkaline and ranged from (7.2 - 9).The Electrical conductivity values varied from (22735 - 2330) ?s/cm, according to the values of salinity (1.5 - 14.6) ‰ the marsh was classified as mesohaline (TDS) which showed high values ranged from (1820 - 17762) mg/L.This study showed that the marsh were well oxygenated due to the dissolved oxygen values which ranged from 7 - 12 mg/L, the study recorded values to BOD5 were ranging from (1.5 - 3)mg/L, and the marsh classified as very hard according to the total hardness values from (6980 - 825) CaCo3 mg/L. The high perecentage of organic matter in the sediment was 2.7 %. The results showed the station were characterized by sediment texture varied from silt clay sand sediment in the stations 1, 4, 5 , silt clay in St(2) and sand silt in St(3), sand clay silt in St(6).A total of 21286 individual benthic invertebrates was sorted, which represents which 78 taxonomic units, including 9 taxa. The Crustacea was the dominate group representing 29% of the total number of benthic invertebrates. It was noted that there were obvious differences in the total number of sorted individuals in which varied in each location and each month. The highest total number recorded in was st (2) was 4360 including 73 taxonomic units, while the highest total number recorded in April was 2624.The results of The relative abundance index showed that the species insects : Polypedilum sp Were more abundant in St(2 - 6), and dominant in St(6), while the Seinura sp were dominant in St(6), while the other taxonomy units varied from less abundant to rare abundant. Also the results of constancy index showed The which were considered "constant " However the other taxonomy units varied from "accessory " and" accidental" taxonomy units in study stations.The Shanon - Weiner index of totall benthic invertebrates varied from (1.2 - 3.8) bit/Ind, The uniformity index of benthic invertebrates varied from(0.7 - 1), these high values indicate that there is no ecological stress on benthic invertebrates in the study area.The Results of Jaccard Presence - community of similarity showed the highest degree of similarity to be 96% which recorded between St(1) and St(2).The values of the index of spcies richness varied from 1.3 - 15 with the greatest values recorded in April while lower values were in October.Six species of Turbellarian Platyhelminthes that were recorded, from which Stenostomum leucops, Stenostomum bryophilum, Stenostomum unicolor, Gyratrix hermaphrodites, Macrostomum sp, Dalyelliidae, which were considered as new records for Iraq, with Gyratrix hermaphrodites as the most abundant species and representing 25% of the total number of Turbellarian. It was noted that there were obvious differences in the total number of sorted individuals which varied in each location and each month, the highest total number recorded in St 3 was 400, while the highest total number recorded in November was (198).The present study result showed that three species of Nematoda were recorded incuding Seinura sp, Alaimus sp, Dorylaimus sp, Seinura sp as the most abundent species representing 84% of the total number of Nematoda. Spatially the highest total number of 590 individuals was recorded in St (4) , while temporally, the highest total number of 366 was recorded in October.One unidentified species of Gastrotricha was recorded for the first time in Iraq, 102 Ind were sorted these were considered "constant" recording to constancy index 63.8% which were sorted from all stations.A total of 2319 individuals of Rotifera was sorted, these were identified as 15 species that included Philodina sp, Rotaria citrinus, Dipleuchlanis sp, Euchlanis sp, Notholca sp, Ttriploeuchlainis sp, Colurella sp, Lepadella sp, Lecane sp, Proales sp, Cephalodela sp, Synchaeta sp, Hexarthra mira, and finally Brachionus sp which was recorded the highest number of individuals 540 individuals.A total of 1888 individual Annelida were sorted representing 12 species including nine species belonging to the family Naididae (three belong to the sub family Naidinae and six belonging to Tubificoid worms), two species belonged to Aleosomatidae including Aeolosoma hemprichi, Aeolosoma variegatum, and finaly one specie belong to Hirudinea which was Glossiphonia heteroclite, with three 3 ind in all study.The family Aleosomatidae recorded the highest percentage of 58% of the total number of Annelida.The sub family Naidinae including Paranais litoralis, Dero (Aulophorus) furcata, Stylaria lactustris.The highest frequency of 23.6% was recorded by P. litoralis.The Tubificoid worms represent six species which were Limnodrlius hoffmeisteri, Limnodrlius profundicola, L. claparedeianus, L udekemianus, Tubifex tubifex, Branchiura sowerbyi. This study also isolated 6238 individual Crustacea, these were identified as 15 species that included five species belonged to Cladocera, four order belong to copepod, which were recorded the highest percentage 30% of the total number of Crustacea, in addition to Macrobrachium nipponense from Decapoda, Sphaeroma annadalei anndalei from Isopoda, Ostracoda, Amphipoda, Conchostracha. It was noted that there was obvious differences in the total number of sorted individuals which varied in each location and each month, The highest total number recorded in st (2) was 1480, while the highest total number of 730 was recorded in April. The study finds 4297 individual insects groups, were sorted represent seven order includes larvae of Ephemeroptera, Trichoptera, Odonata, (Zygoptera, Anisoptera) Diptera (Culicidae, Chironomus sp, Polypedilum sp) Lepidoptera larvae Hemiptera (Corixidae, Nepa cinerea), and adult of Coleoptera (Dysitidae, Hydrophilidae Elmidae, Curculionidae, Coleoptera larvae), the Diptera larvae were recorded the highest percentage 55 % of the total number of insects groups, and Nepa cinerea was considered as new records for Iraq.This study showed two class from Mollusca, 1956 Ind were sorted, including Gastropoda and Pelecyopoda.The Gastropoda which were recorded the highest percentage 94% of the total number of Mollusca, these were identified to physa acuta, Lymnaea sp, Melonoides tuberculata, Melnopsis nodosa, Theodoxus sp, physa acuta which was the greatest percentage 41% of the total number of gastropoda. pelecyopoda which were including Pseudodontopsis euphraticus, Tigridis Unio, Corbicula fluminea, Corbicula fluminali

دراسة تشخيصية جزيئية ودمية وكيموحيوية لانواع الاكريات Eimeria spp. في الدجاج المصاب طبيعيا وتجريبيا في محافظة الديوانية == Molecular Diagnosis Study And Haematological And Biochemical of Coccidiosis Eimeria Spp. In Natural And Experimental Infection Chicken In Al - Diwanyia City

Author name: خالد ثامر مطر الشيباني
Supervisor name: خيري عبد الله داود العكيلي
General topic: Biology
Specific topic: Microbiology - Parasites
Degree: Doctorate
Language: Arabic
University location: Qadisiyah
First pages:
Abstract: اجريت هذه الدراسة في البيت الحيواني التابع لقسم علوم الحياة / كلية التربية / جامعة القادسية للمدة من 1/9/2013 ولغاية 1/9/2014، للتحري عن انواع طفيلي الاكريات المتطفلة على الدجاج المصاب طبيعيا وعزل الطفيلي من الحالات المصابة الواردة الى المسستشفى البيطري | The study conducted in The animal house of the Biology department, College of Education, University of Al - Qadisiyah during the period from 1/9/2013 to 1/9/2014. The study diagnosed the species of Eimeria parasites in naturally infected chickens in poultry farms. Eimeria oocysts was isolated from the infected chickens feaces in Veterinary hospital and Veterinary clinics.Then, the cases diagnosed initially in the laboratory by direct examining stool smears and the positive cases were recorded.Through this study, oocysts were isolated, and two species of Eimeria parasites were diagnosed (E.tenella and E.maxima) by using the technique of Conventional Polymerase Chain Reaction technique.There are 186 cases of infected chicken which examined, and the results showed that (186 out of 315)stool Samples(59%), include infected with two species of Eimeria parasites E.tenella was in (135 out of 186, 72.5%) while the species E.maxima was in(51 out of 186, 27.4%). The experimental study was conducting two experiments were done.The first experiment, depend on the experimental infection of E.tenella species which was used for two types of chicken, (Ross type which is foreign, and local breed).The second experiment, includes experimental infection with the species E.maxima also in two types of chickens that mention above. Symptoms and clinical signs of the first experiment on foreign chickens included were recorded it is noticed that infected the chickens with E.tenella have was dull, unorganized feather and loss of appetite in addition to bloody diahrreha, loss weight, emaciated and isolated. The Gross Lesions include congestion of cecum and an increase in their sizes while inside the cecum, many ulcerated lesions were noticed, filling cecum with mucus and blood, liver was congested and enlarged. Microscopicale examination recorded congestion was full with blood cells and necrotic tissues cecum and falling of cells in the cecum lumen. Many different stages of the parasites were noticed as schizonts, merozoites, gametes and oocysts Hematological parameters showed high significant decrease (p?0.05) in Hb (0.38±5.94 mg / 100ml) in the fourth week of infection, PCV (0.68±18.47%) in the fifth week and RBC was (1.58±0.02x106) in the fourth week. Also, the infection led to significant increase difference of WBC (30.19±0.95x103) in the seventh week of infection in comparison of uninfected chickens of the control sample. The biochemical parameters of blood serum showed that significant decrease (p?0.05) in glucose concentration (156.98±1.75mg / 100ml in the fourth week of infection), cholesterol concentration and total protein concentration (62.11±4.40, 1.92±0.92 mg / 100ml respectively in the fifth week of infection).Also, Uric acid increased significantly (p?0.05) to reach(10.19±0.52mg / 100ml) in the fourth week of infection in comparison of uninfected chickens of the control group. Average weight was showed the significant decrease (p?0.05) of the chickens quantity (368.88±3.01gr in the fourth week of the infection), and an increase the percentage of mortality(23.33±0.23% in the fifth week of infection), addition to the decrease of consuming food by bird (282.8±2.19gr in the fifth week of the infection) in comparison of uninfected chickens of the control group. While the results of local breed chickens in the first experiment were less severity than that with the foreign type (Ross) but the colour of the stool was brown mixed with blood. The Gross Lesions showed pathological changes in the cecum as congestion and bleeding. Moreover, ulcers areas were smaller and less in number in comparison with the infected foreign chickens by the same parasite. The microscopic pathological changes of E.tenella in the cecum showed hyperplasia in goblet cells and congestion of blood capillaries with less number of stages of the parasite in comparison with the foreign chickens. The hematological parameters showed significant decrease (p?0.05) in Hb concentration and percentage of PCV (7.13±0.31mg/100ml, 21.26±1.82% respectively in the fifth week of infection), while the RBC count was (2.05±0.12 x 106 in the fourth week of infection and significant increased (p?0.05) in WBC count was (30.63±0.38 x 106 the sixth week of infection) in comparison with the chickens of the control group. The biochemical parameters of blood serum showed the significant decrease (p?0.05) in glucose concentration (169.60±2.16mg/100ml in the fifth week of infection), cholesterol concentration and total protein concentration (70.89±2.01, 2.25±0.39mg/100ml respectively in the fourth week of infection). Uric acid increased significantly (p?0.05) to reach (7.62±0.90mg/100ml) in the fifth week of infection in comparison with the control group. Average of the weight was significant decrease (p?0.05) (190.28±3.81gm), high increase in the average of mortality (10±0.20%), and high decrease in the consuming food average (413.4±3.91gr) in the fourth week of infection in comparison with the uninfected control group. The second experiment of the foreign chicken which infected experimentally by E.maxima showed asymptoms and clinical signs were nearly similar in the foreign chickens that infected with E.tenella, but mild in severity is average. The symptoms include fatigue, fallen wings, loss of appetite, mucus diarhea mixed with blood. The Gross Lesions showed severe changes in the infected part of intestine as congestion and filling of intestine with mucous secretion of bad odour. While the microscopic pathological changes showed the tissues section of intestine were damaged, necrosis of intestine villi due to the large number of different stages of the parasite with hyperplasia of goblet cells. The hematological parameters showed significanty decrease (p?0.05) in Hb concentration, percentage of PCV and RBC count (7.55±0.61mg/100ml, 23.62±0.81% and 2.08±0.10x106 in the fourth week of infection) and significant increased (p?0.05)in WBC count (31.26±0.63x106 in the seventh week of infection) in comparison with the uninfection control group. The biochemical parameters of blood serum showed that there was the significant decrease (p?0.05) in glucose concentration (164.86±2.11 mg /100ml in the fifth week of infection), cholestrol concentration and total protein (77.14± 3.38, 2.24±0.36 mg/100ml) and significant increased (p?0.05) in Uric acid concentration (8.20±0.79mg/100ml) in the fourth week of infection in comparison to the control group. The results of productive characteristics refered to significant decrease(p?0.05) in the weight of chickens (479.28±0.23gr) and significant increase (p?0.05) in mortality (10±0.11%) during the fifth week of infection. Also, there was significant decrease (p?0.05) in the consumed food by birds (368.5±2.10gr) during the fourth week of infection in comparison to the chicken of the control group. While the results of local breed chicken in the second experiment, the symptoms and clinical signs showed no sign of disease, and the chickens were active in spite of presence of infection and the releasing of Oocysts. The Gross Lesions showed the inflammation and congestion, onlargment of the infected part of small intestine, little mucous and liquid inside the lumen.As far as microscopic changes are concerned, the tissue examination showed some necrosis and damage of the villi ends and an increase in the size of the goblet cells. Hematological parameters showed to the significant decrease (p?0.05) in Hb concentration and percentage of PCV (7.86±0.45 mg/100ml, 23.60±0.53% respectively during the fifth week of infection), RBC count (2.10±0.13 x 106 in the fourth week of infection) and significant increased (p?0.05) in WBC count (32.98±0.58 x 106 during the sixth week of infection) in comparison with the control group. The biochemical parameters of blood serum showed that there was the significant decrease (p?0.05)in glucose concentration and cholestrol concentration (170.60 ±2.01, 79.70±2.69 mg/100ml respectively in the fourth week of infection), total protein concentration (2.42±0.31mg/100ml in the fifth week of infection) and significant increased (p?0.05) in Uric acid concentration (6.52±0.82mg/100ml in the fourth week of infection) in comparison to the uninfection control group. Average of the weight referred to significant decrease (p?0.05) of chickens (213.16±3.12 gr) and consuming food (481±3.21 gr) during the fourth week of infection.While there were no differnces in the percentage of mortality comparison with the uninfected chicken of the control group. Also, the results of the number of released oocysts showed significant increase (p?0.05)in number of released oocysts with stool by infected foreign ckicken(Ross) in comparison with the local breed chicken which infected by the same parasite.Also, the number of the dropped oocysts of E.tenella were higher than that of E.maxima.

دراسة بعض جوانب الاداء الحياتي لبعض الحشرات ذات الاهمية الجنائية في مدينة الديوانية == A Study of Some Biological Aspects of Forensically Important Insects In Al - Diwaniya City

Author name: عباس كاظم حمزة الشيباني
Supervisor name: سعدي محمد هلال
General topic: Biology
Specific topic: Zoology - Insects
Degree: Doctorate
Language: Arabic
University location: Qadisiyah
First pages:
Abstract: The present study was aimed to identify the most forensically important insects species in addition to their distribution and abundance in the Al - Diwaniya province, also the succession pattern on carrion in urban and rural areas in different seasons was studied. The present study included some experiments on the effect of the quality and quantity of food on the development of some blow flies, the effect of rearing on food spiked with different concentration of Paracetamol and Amitriptyline drugs on some biologicalaspects of the blow flies, The result showed the following : ? When using fly sex - attractant poisoned bait used in the field, six dipterans flies were identified : 1 - Calliphora vicina 2 - Lucilia sericata 3 - Chrysomya albiceps 4 - Ch. Megacephala 5 - Sarcophaga africa 6 - Musca domestica the last species was the most abundant during all seasons of the year. However, when natural food bait was used, the same species of flies were recorded in addition to three species of beetles : 1 - Dermestes maculates 2 - Saprinus semistriatus 3 - Necrobia rufipes. the results also showed that the daily activity of different flies species was the varied according to ambient temperature during the day andthere was no activity recording for the flies during the night. ? The succession of insects on rabbit carrion in the urban and rural area in winter season showed that the most abundant fly species attacking the carrion during the active stage, these flies were : : 1 - C. vicina 2 - L. sericata 3 - Ch. albiceps 4 - Ch. megacephala in addition to S. africa, M. domestica and three beetles namely : 1 - D. maculates 2 - S. semistriatus 3 - N. rufipes especially during the late stage of decaying, and recoded fly : Eristalis aeneus (Diptera) accidentally appeared on the carrion. However, less number of fly species were recorded on rabbit carcass during summer season.? In general the present study showed fly species : C. vicina and L. sericata Their numbers in urban area were more than the rural area (urban species) while fly species S. africa was rural species. ? 4) skeletonization time of the rabbit carcass during summer season was three times faster than it was in winter season in both locations, urban and rural.? When C. vicina larvae reared on different animal tissues, the result showed that there were a significant differences between means of larvae weight and development time and in the emergence of adults from pupal stage, thus, the average weight of larvae was 2337 mg 2101 mg when reared on lung and liver tissues as a compared with 998.6, 1194 and 1278 mg when reared on kidney, brain and muscles after eight days of exp - Time. However the longest development period of larvae were : 10.6, 10.3 and 9.3 days and pupae 7.3, 7 and 6.6 days when reared on kidney, brain and muscles respectively, as a compared with : 7.3, 7.6 and 8 days(larvae) 5.3, 5.6 and 6 days (pupae) reared on lung, liver and heart respectively (P? 0.05).The highest emergence percentage of adult were 46.6% and 40% in the lung and liver tissues. ? Larvae of C. vicina reared on 25 and 50gm beef liver /10 larvae were 83.2 and 75.6 mg respectively compared with 67.1 reared on 100gm/10 larvae during the first four days of the experiment. However, the duration period of larvae and pupae were 10.3 and 8 days when reared on 100gm respectively, the highest emergence percentage of adults were 46% and 26.6% for larvae reared on 25 and 50gm of liver. ? Larvae of C. vicina reared on spiked liver with different concentration of Amitriptyline were significantly different to those in the control treatment, the highest means weight of larvae was 1615.3 and1474 mg when reared on liver spiked with 1.25 and o.125mg ofamitriptyline/25gmliver/5larvae respectively the lowest weight mean of larva was 1112 and 1264.6mg when reared on liver spiked with 0.025 and 0.0mg(control) respectively. The development period of larvae and pupa of C. vicina were 14.6 and 10.3 days respectively when reared on liver spiked with 1.25mg of Amitriptyline compared with 9.6 and 6.3 days in the control treatment(p>0.05).The highest percentage of adults emergence 40% was in the control treatment compared with only 13.3 when larvae reared on liver spiked with 1.25mg.amitriptyline. ? Larvae of C. vicina reared on beef liver spiked with different concentrations of Paracetamol showed different results. The highest mean weight of larva was 1735.3mg when reared on beef liver spiked with 25mg/5 larvae compared with 867.3mg in the control treatment, the development period of larvae and pupae were 12.6 and 8.6 days respectively as a compared with 9.3 and 6.3 days in the control treatment. The percentage of adults emergence was 46.6% in the control treatment compared with 13.3% in the highest concentration of drug ? The results also showed that there is a significant increase in the mean weight of larvae reared on different tissues of rabbits oral dosage with lethal dose of Amitriptyline, in the contrary weight of larvae reared on tissues of rabbits orally dosage with lethal dose of Paracetamol were decreased(p>0.05) as a compared with untreated rabbit tissues (rabbit was not dosage - control).

دراسة وبائية للانماط الجينية لطفيلي الاميبا الحالة للنسيج والجيارديا الامبيلية في منطقة الفرات الاوسط العراق

Author name: صبا فاضل علي مهدي معلة
Supervisor name: علي حسين مكي الكبيسي
General topic: Biology
Specific topic: Microbiology - Parasites
Degree: Doctorate
Language: Arabic
University location: Karbala
First pages:
Abstract: This study was conducted on the 1350 stool samples from diarrhea - suffering patients in three provinces of middle Euphrates region : Karbala, Babel and Al - Najaf (450 samples in each province). Patients ranged in age from 1 to more than 60 years and from both sexes and different regions who were attended to some hospitals, dispensaries and private laboratories in these provinces during the period from the first of May 2013 till the end of April 2014. All collected fresh samples were examined microscopically by wet - mounts method for G. l a mbl i a and E n ta m oeba histolytica detection One third of positive samples in microscopic examination (which was selected to be representative for all positive samples) from each province and ten of negative one as control group were submitted to the nucleic acid (DNA) extraction. Molecular diagnosis of G. l ambl i a and E. h i s to l yti ca were performed using PCR reaction with amplification of the 532 - bp and 355 - bp fragments from the internal transcribed spacer region1 ITS1 for each parasite respectively. The eluted DNA of each positive sample in ITS1 test with its specific primer was also submitted to a traditional PCR and RT - PCR techniques for detection two genes in G. l a m b l ia { Glycoprotein A Repetitions Predominant (GARP) and Adenosine Triphosphate Guanine Tri Phosphate (ATP/GTP) } and two genes in E. histolytica {Acetatekinase (ACK) and Methionine GammaLyase (MGL)} using PCR and RT - PCR techniques. Five positive PCR products in ITS1 test of G. la m blia were used for sequencing. Based on the results of this study, microscopic examination showed that the total percentages of infection with G. l am bl ia were (14.7, 17.3, 16) % and with E. histolytica were (15.1, 13.3, 16.7) % in Karbala, Babel PDF created with pdfFactory Pro trial version www.pdffactory.comand Al - Najaf respectively. The infection with G. l am bli a and E. histolytica was more frequent in males than in females and the prevalence of both parasites in rural areas was higher than the urban areas P < 0.05 in all studied provinces. The highest incidence of infection with G. lamblia occurred in age group 11 - 20 years (P < 0.01) and that with E. histolytica occurred in age group (1 - 10) years (P < 0.05) in all studied provinces. This study was revealed uneven percentages of infection with both parasites during different months of a year (P < 0.01), the highest rate of infection with G. lamb l ia and E. h i s t o l y ti ca were in summer. For the molecular diagnosis of G. l a mbl ia and E. hi s t ol y t i ca, using PCR technique, the prevalence of G. l amb l ia and E. his t o l y ti c a in middle Euphrates region were found to be 14.9 % and 12.8 % respectively. The infection with G. l a m b lia and E. hi stol y t i c a was more frequent in male (62.7, 63.8) % than in female (37.3, 36.2)%, the prevalence of the parasites in rural area (67.2, 69.0)% was higher than the urban area (32.8, 31.0) %, the highest incidence of infection occurred in age groups 1120 and 1 - 10 years with the percentages of (28.4, 29.3) %, the highest rates of infection were in August (20.9%) and July (19.0%) respectively. Significant differences were found between the rate of infection with both G. l a m bl i a and E. hi stol y t i ca and the different parameters (gender, residence, age gropes and months of a year). The results of detection the gens (GARP, ATP/GTP, ACK, MGL) by using PCR technique showed that the total percentages of positive samples were (55.0, 70.0, 45.0, 75.0) %, (62.5, 79.2, 47.0, 70.6) % and (65.2, 73.9, 61.9, 71.4) % in samples of Karbala, Babel and Al - Najaf respectively while those percentages by using RT - PCR were (60.0, 80.0, 50.0, 80.0) %, (66.7, 83.3, 58.8, 82.4) % and (65.2, 78.3, 66.7, 71.4) % respectively. For the detection of genes in G. l am bl ia, sensitivities of 91.8 % and 97.8 % and specificities of 94.6 % and PDF created with pdfFactory Pro trial version www.pdffactory.com81.4% for PCR and RT - PCR respectively were observed when compared to each others, While Sensitivities of 89.9 % and 98.6% and specificities of 97.3 % and 81.8 % for PCR and RT - PCR respectively for the detection of genes in E. hi sto l y t i c a were observed when compared to each others. Multiple sequence alignment analysis and phylogenetic analysis results of this study demonstrated that the G. l ambl ia in Middle Euphrates region - Iraq isolates had nucleotide homology sequence identity percent of 99% with Giardia intestin a l i s (AF199448.1) Australia isolate and with USA isolate Giardia microti

التشخيص الجزيئي وخصوصية المضيف لداء الابواغ الخبيئة Cryptosporidiosis في بعض انواع الطيور البرية والداجنة ود راسة الاصابة التجريبية في الفئران البيض == Molecular Diagnosis And Host Specificity For Cryptosporidiosis In Some Species of Wild And Domestic Birds And Study of Experimental Infection In White Mice

Author name: اخلاص عباس مرهون الزبيدي
Supervisor name: غيداء عباس جاسم الجبوري
General topic: Biology
Specific topic: Microbiology - Parasites
Degree: Doctorate
Language: Arabic
University location: Qadisiyah
First pages:
Abstract: The present study aimed to investigate of Cryptosporidiosis in some wild and domestic birds, and study some concerned aspect of it such as : Host specificity for Cryptosporidium spp., histo - pathological changes which parasite produced it and molecular analysis for this species. To attainment this purpose we applied our study in three major parts : The First part : Investigation of Cryptosporidium in birdsA total of 236 birds were collected from different regions of Al - Diwaniya province between May 2013 to June 2014, Birds included six species which are : 22 sample from Turkey (Meleagris gallopova), 60 from Quail (Coturnix coturnix) , 40 from Domestic chicken (Gallus gallus domesticus), 52 from Caged chicken(Gallus gallus), 32 from Common duck (Anas platyrhynchos) and 30 from Feral pigeon (Columba livia). Fecal and bile samples which took from birds were examined by used hot modified Zeihl - Nelseen stain.Results revealed that the birds were infected with two types of Cryptosporidiosis : Intestinal and Biliary Cryptosporidiosis (58.1% and 12.7% respectively).Our study recorded four species belong to Cryptosporidium be responsible for intestinal type which are : C.parvum, C.meleagridis, C.baileyi and C.galli, While just the first three species of them were be responsible for biliary type.Also results showed that no significant difference according to gender of birds in infection with two types of Cryptosporidiosis, while showed a significant difference to study's months in infection, the highest ratio of Intestinal type was in March and April (87.5% and 89.3% respectively) and the lower ratio was in July, it reached 27.8% ; While the highest ratio of biliary type was in April, it reached 39.3%.Also results revealed that all cases of Biliary type were light infection, while the severity of infection with Intestinal type was between heavy and light infection. Quail birds showed a significant difference in severity infection compared with other birds, it was higher in quail which reached 60.9% and lower in common duck(30.0%) and there was no heavy infection in feral pigeon. when reading of preparation histological sections from : intestinal, fabricious bursa and bile sac, the results showed a histological changes that parasite induced it which included : hyperplasia in infection's regions, necrosis and destroyed in infected cells with infiltration of inflammation cells.The second part : Experimental studyTo test a host specificity and to know how incidence of cross transmission of Cryptosporidium species which isolated from birds to human, therefore the laboratory mice were dosage with the four species of parasite and then we determinate of : susceptible of age group to infection, prepatent period and histological changes in experimentally infected mice.Result showed that cross transmission could happened for three species of Cryptosporidium that infected birds to lab. mice which are : C.parvum, C.meleagridis and C.baileyi with total ratio 30% and showed a significant difference compared with control group, and the results recorded a mortality ratio in infected mice (7.5%).The probability of mammalian infection by Cryptosporidium spp. which isolated from birds in our study represent the first record in Iraq. C.parvum and C.meleagridis showed loss of host specificity whereas C.baileyi was opportunist in his ability to infect another host beside their ordinary host (birds), while C.galli showed a high specificity for its host.The third part : Molecular studyThis part in our study studied for the first time in Iraq, which contains the diagnosis of Cryptosporidium species that infected birds and their genetic analysis through : DNA sequence analysis of species by used small subunit ribosomal RNA gene (18SrRNA), read of phylogenetic tree of these species and do comparison among genetic trees according to : original host (birds), experimental host (infected mice) and to their parasitic site in their ordinary host.The phylogenic tree of parasite species was drown by used MEGA6 program, the results of neighboring tree revealed two major branches : First branch include C.galli while the second branch include the other three species. Also genetic tree showed presence of two difference strains of C.parvum can infected the birds with neighboring ratio between them reached to 82% and the same thing was found for C.meleagridis but with neighboring ratio reached to 70%.The reading of phylogenetic tree showed that all species of studied birds can infection with isolated Cryptosporidium species excepting C.galli which just isolate from domestic chicken and C.meleagridis which found parasite only in turkey and quail.Results of genetic analysis of neighboring tree among species according to parasitic sites in infected birds showed similarity between species which isolated from fecal and bile, which are : C.parvum, C.meleagridis and C.baileyi, this result corroborate the ability of these species to transfer their infection from intestine to bile sac.The results of comparative concerned with isolated species from infected mice's fecal(experimental host) and from birds' fecal (ordinary host), results showed similarity among three species which isolated from mice's fecal with their analogous species isolated from birds' fecal which are : C.parvum, C.meleagridis and C.baileyi, while C.galli doesn't have ability to infect mice which dosage it.Finally the result of this study give evidence to ability of cross transmission for these three species from the class : Aves to the class : Mammalian, So this fact give to us a hygienic indication for probability of human infection with these species.

تكامل جرعة منخفضة من مبيد الترفلان مع مخلفات زهرة الشمس في مكافحة الادغال وتحسين نمو محصول الماش لتقليل الاعتماد على المبيدات والحد من مخاطرها == Integration of Reduced Dose of Trifluralin Herbicide With Sunflower Residues For Weed Control In Mungbean Field

Author name: اﺭﻭﻯ ﻋﺒﺪ ﺍﻟﻜﺮﻳﻢ ﺗﻮﻓﻴﻖ
Supervisor name: اﺑﺮﺍﻫﻴﻢ ﺷﻌﺒﺎﻥ ﺍﻟﺴﻌﺪﺍﻭﻱ
General topic: Biology
Specific topic: Plant - Physiology
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: Two field experiments, several greenhouse and laboratory experiments were conducted during the course of study to evaluate the allelopathic potential of two sunflower (Helianthus annuus L.) cultivars on companion weeds and weeds grown in mungbean (Vigna radiata L. R. Wilczek) field alone and in combination with reduced rate herbicide, and to determine the chemical and genetical bases of allelopathic traits in the test cultivars. The aim of the first experiment was to test whether the variation in weed growth between the sunflower cultivars (Shumoose and Sin Altheeb), which was observed in the field, was due to differences in their allelopathic potential. Results showed the ability of both cultivars to reduce weed population and biomass with the superiority of Shumoose cultivar in suppression of weed density at 60 and 120 days after sowing compared to Sin Altheeb. Weed biomass was significantly reduced up to 90 and 71% by Shumoose and Sin Altheeb cultivars, respectively. Stair case experiment indicated that root exudates of Shumoose cultivar showed more suppression to weeds than Sin Altheeb giving additional evidence for the superiority of Shumoose cultivar in its allelopathic weed suppression. Chemical analysis by High performance liquid chromatography indicated the presence of 9 compounds in root exudates of Sin Altheeb and 8 compounds in Shumoose, and all are Phenolic in nature. However, total of the isolated phenolics was doubled in Shumoose than in Sin Altheeb. Most of the isolated chemicals are reported to have inhibiting ability for germination and growth of plants, including weeds. Second field experiment was undertaken to explore the response of weeds and mungbean crop to soil incorporated with sunflower residues in combination with lower rate of a pre - plant herbicide (trifluralin). Sunflower residues of the two cultivars Shumoose and Sin Altheeb at 3.2 and 6.4 t ha - 1 were used either alone or in combination with trifluralin at 1.2 L ha - 1 (50% of label rate). Weedy check (control), trifluralin at full label rate (2.4 L ha - 1), and weed free treatments were also included for comparison. Plots treated with 50% of label rate of herbicide and amended with sunflower residues of cultivar Sin Altheeb recorded least weed density and dry biomass and this suppression was much greater than the residue treatments alone and more than cultivar Shumoose. Application of herbicide at 50% rate in plots amended with Sin Altheeb residue resulted yield 64 % more than with the label rate of herbicide treatment. Chromatographic analysis of sunflower amended field soil revealed the presence of several potent allelopathic compounds in the residues of both cultivars with greater quantity (355.5 µg/ml) in Sin Altheeb than in Shumoose (250.9 µg/ml). Dynamics of release, decomposition and degradation of allelochemicals into the soil showed that different compounds exhibited differential behavior for these processes. Overall quantity of allelochemicals started to increase after 2 weeks of decomposition and peaked at 4 week of decomposition (180.1 ppm) then declined sharply in their quantities thereafter. Periods indicating higher quantities of total phenolics as shown by chromatographic analysis was coincided with the periods in which higher suppressive activity against weeds grown under field conditions. Bioassay of sunflower residues decomposed in soil at different times on Echinochloa colonum L, one of the weeds dominated the mungbean field, revealed that residues of both cultivars suppressed growth of E. colonum weed. The phytotoxicity started after 2 weeks and persisted for 8 weeks. However, Sin Altheeb residues showed greater inhibition than Shumoose cultivar at the last three decomposition periods. Shumoose residues recorded appreciable reduction to the growth of test weed compared to Sin Altheeb. The effect of residues of both cultivars on chlorophyll content and ions uptake in Amaranthus retroflexus L. weed revealed that residues of both species reduced chlorophyll content of leaves and the reduction increased with the increased residue rate. Sin Altheeb cultivar residues were more inhibitory than Shumoose at the lower residue rate. In the same weed, ions uptake was significantly averted by the residues of both cultivars. P and K was significantly increased over control, while Ca, Mg an Fe were found to be decreased over control due to application of sunflower residues in soil at 8 g per kg soil. N was the only test element that did not significantly influence by the residue treatments. No significant differences were found in the test ion uptake between the test sunflower cultivars. Results of using RAPD technique on the sunflower genomic DNA revealed that all the 19 primers used in this study scored different amplification monomorphic and polymorphic bands in the tested genotypes with 12 primers generated polymorphic bands. These bands present in one cultivar and absent in another. They could be responsible for allelopathic trait or secondary compounds associated with this phenomenon. Further work is recommended to analyze the sequence of this band to find out whether it is related to allelopathic trait or not.

التحري الجزيئي عن النمط الثالث لداء السكري البادئ عند النضج (MODY 3) في مرضى السكري العراقيين == Molecular Investigation of Maturity Onset Diabetes of The Young Type 3 (MODY 3) In Iraqi Diabetic Patients

Author name: اسراء عدنان ابراهيم البغدادي
Supervisor name: نورية عبد الحسين علي
General topic: Biology
Specific topic: Biotechnologies
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: شملت الدراسة 63 مريضا مصابا بداء السكري غير المناعي المنشا في اعمار مبكرة من ذوي التاريخ العائلي بالاصابة بمرض السكري ممن لايعانون البدانة الذين تم اختيارهم من مرضى السكري من مراجعي المركز التخصصي لامراض الغدد الصم والسكري في الرصافة/ بغداد للفترة من ايار | This study included 63 non obese patients having early onset of non immunogenic diabetes with strong family history of diabetes selected from diabetic patients attended the specialized center of endocrinology and diabetes at Alrusafa/ Baghdad during period from the begging of May 2011 till the end of February 2013. The demographic study revealed that there is no association between the disease incidence with neither the gender nor the blood group. But there is a significant difference in the distribution of the patients according to age of the first diagnosis and gender, as the study showed that majority of male patients (53.846%) were first diagnosed with hyperglycemia below the age of 20 while the majority of females (72.972%) were first diagnosed with hyperglycemia after the age of 20.The distribution of patients according to the type of treatment also reveled association between the gender and both age of diagnosis and type of treatment of the hyperglycemia as the study showed that there is a higher percent of male patients (80.768%) using insulin at the beginning of their diagnosis with hyperglycemia or transferred later to insulin than those of females (67.565%).The present study reported for the first time in Iraq the presence of monogenic diabetes (maturity onset diabetes of the young type 3) as major cause of diabetes within non obese diabetic patients' early onset of non immunogenic diabetes with strong family history of diabetes. The sequence analysis of the hepatocyte nuclear factor 1? gene showed that Iraqis have mutational hot spot at exons 3 and 4 of this gene responsible for maturity onset diabetes of the young type 3, and that mutations in the promoter region or exons 5, 6, 8 and 9 are a rare cause of diabetes.

دراسات وراثية خلوية ومظهرية لثلاثة انواع من شبوطيات المياه العذبة العراقية (Barbus luteus, Cyprinion macrostomus, Chondrostoma regius) == Three Species of Iraqi Freshwater Cyprinidaes (Barbus Luteus, Cyprinion Macrostomus, Chondrostoma Regius)

Author name: اسماء سامي ابراهيم
Supervisor name: ندى عبد المجيد الانصاري | طه ياسين الدوري
General topic: Biology
Specific topic: zoology - Genetics
Degree: Doctorate
Language: Arabic
University location: Baghdad
First pages:
Abstract: هدفت الدراسة الحالية التعرف على الطراز الكروموسومي ونظام تحديد الجنس والتمييز بين الجنسين مظهريا في ثلاثة انواع من اسماك المياه العذبة العراقية ممثلة بسمكة الحمري Barbus luteus والبنيني كبير الفم macrostomus Cyprinionوالبلعوط الملوكي Chondrostoma regius | These present studies were carried out to determine the karyotypes & the system of sex determination between the two sexes as well as the sexual morphological characteristics of three species of Iraqi fresh water fish Barbus luteus, Cyprinion macrostomus, & Chondrostoma regius that were fished from Tigris river at Baghdad during 2005. The cytogenetic studies revealed that the chromosome number of Barbus luteus is 2n = 148 & the karyotype of males is (80m + 52sm + 16st) while the females has (80m + 51sm + 17st). The chromosome number of Cyprinion macrostomus is 2n = 50 the males has (6m + 24sm + 12st + 8t) while the females has (6m + 23sm + 13st + 8t). The chromosome number of Chondrostoma regius is 2n = 48 and the karyotype is (14m + 30sm + 4st). Sex chromosomes were identified in Barbus luteus & in Cypinion macrostomus for the first time , the sex is determined by ZZ / ZW system, the female was considered as heterogametic (ZW) while the male was considered as homogametic (ZZ) , & the chromosome Z was represented as submetacentric chromosome & chromosome W as small subtelocentric chromosome. In spite of the difference in their chromosome number , the ratio between red blood cell diameter & it's nucleus was approximated in these species. The differences among these species in both of the diameter of cell and the nucleus didn't match with the differences at the polyploidy levels or with the difference in chromosome number within the same level. The liver & intestine were recommended as new sources for chromosomal studies , because of the good ratio of dividing cells (71.4 % & 58.2 %) respectively from the whole dividing cells in kidney that was considered as a control. The crude aqueous extract of fresh convolvulus arvensis leaves showed good effect in arresting the cell division of fish at metaphase , the concentration (0.4, 0.6, 0.8, ) mg / gm arrested kidney cells of carp fish at the metaphase in ratios 71.1 % , 88.1 % , 94 % respectively from the colchicines treated kidney cells (control). Positive significance correlation was found (r = 0.9518) between the percentages of arrested cells at metaphase & the concentrations of crude extract. Comparison between the females and males of the three species revealed that in Barbus luteus the distance from head edge to the anal orifice & from head edge to the dorsal fin were larger in males than females. The females have dark colored fins with reddish ventral aspect of head & body in comparison with the males during the whole months of study. So , they were considered as permanently sexual dimorphism characteristics. But , during the spawning seasons (May & June ) a more brighting color of male with reddish coloration of both sides of body were noticed in comparison with female with a golden orange corneal coloration in both sexes. Thus, they were considered as temporary sexual dimorphism characteristics. In Cyprinion macrostomus the distance from the head edge to the anal orifice was larger in females than males. The colors of anal & caudal fins were darker in females than in males during the whole monthes of study.So , they were considered as perminantly sexual dimorphism characteristics. While, during the spawning seasons ( May , June , July & August) , the gill operculum was of orange color only in male that extend to the end of pectoral fin. So , this was considered as a temporary sexual dimorphism characteristic. In Chondrostoma regius the distance from the head edge to the dorsal fin & from the dorsal to caudal fin as well as the pectoral fin base length were larger in females than in males during the whole months of study it was considered that they are permanently sexual dimorphism characteristics. Differential characteristics were not noticed during the spawning season (February & March). The permanently sexual dimorphism & the general characteristics were not affected by the differences of standard length , weight , age & season , because they were observed in fishes of different lengths , weights & ages & during the months of study 2005. But , the seasons affect the development of temporary characteristics in Barbus luteus & Cyprinion macrostomus , because these characteristics were observed during the spawning season only. Aging of Barbus luteus was accompanied by growth increase as indicated by the mean of standard length during May , July, August, September & December & by the mean of weight during May , August, September, October & December. A positive correlation was found between standard length & weight during the months of study , with the exception of January. While aging of Cyprinion macrostomus & Chondrostoma regius was not accompanied by growth increase as indicated by the means of standard length & weight , but a positive correlation between standard length & weight was found during the studied months. Same growth type were observed in the three species of fish , it was allometric in two sexes.

دراسة تصنيفية مظهرية لبعض انواع عائلة قفازات الضفادع من رتبة متشابهة الاجنحة Homoptera : Cercopidae من بعض محافظات العراق == Taxonomic Morphological Study of Some Species of Froghoppers, (Homoptera : Cercopidae) From Some Iraqi Governorates

Author name: حلا تايه عمران
Supervisor name: حسن سعيد جاسم الاسدي
General topic: Biology
Specific topic: Zoology - Insects
Degree: Doctorate
Language: Arabic
University location: Baghdad
First pages:
Abstract: تضمن البحث دراسة تصنيفية مظهرية لخمسة عشر نوعا تابعة لاربعة اجناس لعويلتيCercopinae، Aphrophorinae لعائلةCercopidaeمن رتبة متشابهة الاجنحة Homoptera جمعت من مناطق مختلفة في العراق تم الاعتماد على النوعCercopis vulnerata(Rossi, 1807) نموذجا للعائلة.وهذه ا | The present study comprisers taxonomic morphological of 15 species belong to four genera of the two subfamilies Cercopinae and Aphrophorinae, belong to the family Cercopidae of the order Homoptera, it has been regarded the speciesCercopis vulnerata(Rossi, 1807) as typical sample of the families.The species studied in were : Family : Cercopidae West wood, 1838Sub family : Cercopinae West wood, 1838.Genus : Cercopis Fabricius, 1775.**Cercopis vulnerata (Rossi, 1807)Sub family : Aphrophorinae Amyot&Serville, 1843.Genus : Aphrophora Germar, 1821.**Aphrophora alni(Falle'n, 1805).**Aphrophora major (Uhler, 1896).**Aphrophora oblique(Uhler, 1896).**Aphrophora salicina(Goeze, 1778)**Aphrophora straminae(Kato, 1932).**Aphrophora forneri(Haupt, 1919).**Aphrophora intermedia (Uhler, 1896).*Aphrophora triticasp.nov.*Aphrophora asadisp.nov.Genus : Phileanus Stal, 1864.Phileanus spumarius (Linnaeus) 1758.Genus : Neophileanus Haupt, 1935.** Neophileanus lineatus(Linnaeus, 1758).**Neophileanus campestris(Falle'n, 1805).**Neophileanus longiceps(Puton, 1895).**Neophileanus exclamationis(Thunberg, 1874). *New species for the science.**New recorded to the Iraq insect fauna of Homoptera.

تاثير حامض الهيوميك والاوكسينات في نمو نبات حشيشة الليمون Cymbopogon citratus L. وتراكيبه الافرازية ومكوناته الفعالة == Effect of Humic Acid And Auxins On Growth of Lemon Grass Plant (Cymbopogon Citratus L.), Secretors Stractures And Its Active Constituent

Author name: ايوب جمعة عبد الرحمن علي البياتي
Supervisor name: جميل ياسين التميمي | شاكر مهدي صالح
General topic: Biology
Specific topic: Plant
Degree: Doctorate
Language: Arabic
University location: Salahaddin
First pages:
Abstract: اجريت تجربة حقلية باستخدام اصص بلاستيكية في كلية التربية - جامعة تكريت بهدف دراسة تاثير حامض الهيوميك والاوكسينات في الصفات المظهرية والتشريحية لنبات حشيشة الليمون ومحتواه من المادة الفعالة, نفذت التجربة العاملية وفق التصميم العشوائي الكامل CRD وبثلاث مكر | Afield experiment was conducted using plastic pots on lemon grass to study effect of Humic acid and Auxins in growth, anatomical characteristics and its content of active constituents this plant in Tikrit University - College of Education, using the factorial experiment in CRD.The first factor was humic acid as organic acid fertilizer and two ways for applied, The first spraying with Lighumus 18 concentration 1.5 ml/2L of water(H1).The second addition Liqhumus 18 with irrigation water 1.5 ml/2L of water(H2)In addition to the treatment control(without Liqhumus 18(H0). The second factor two type of growth regulators(IAA And IBA) and their mixture as follow : 1 - spray growth regulator IAA 150mg/L(A1).2 - spray growth regulator IBA150mg/L(A2).3 - spray the mixture (IAA+IBA) 150mg/L(A3).4 - (Control) spraying with water. The data analysis ststistical using analysis of variance test (ANOVA) and compared between the treatment using Duncan test at 5% level of probability, and results of the experiment were as follow : 1 - The treatment (H2A3) was superior in plant hight(150.92cm), leaf area(3278.0cm2), number of leaves/plant(49.16)and shot dry weight(153.86 g) While the lowest value of plant high were(127.17cm)leaf area(1341.0cm2), leaf number/plant(29057)and shot dry weight (98.58gm)in the control treatment.2 - The treatment (H2A3) was superior significantly in all plant elements content : Nitrogen(2.78%), phosphorus(0.388%), potassium(2.95mg/l), Iron (87mg/i), Copper(16.8mg/l)and Zinc(15.8mg/l)whereas control treatments gave the lowest value were (1.31%), (0.29%), (1.05mg/l), (47.66mg/l), (12.0mg/l)and(3.10mg/l)respectively.3 - The treatment (H2A3)gave high number of oil cell in the leaf blade(5.88)cell, leaf mid rib(5.88)cell and leaf sheath(6.88)cell while less value were in the treatment(H0A2)which gave(3.22)cell in leaf blade and(2.66)and(3.66)cell on midrib and sheath respectively gave by control treatment4 - The treatment (H2A3) was superior significantly increased the volatile oil percentage by (1.04%), Specific gravity(0.9460), oil density(0.9260)and refractive index(1.4839).while less percentage were (0.68%), (0.8890), (0.8880)and(1.4820)respectively in the control.5 - The treatment(H0A3)was superior significantly in Citral a compound percentage by(32.87%), total citral(54.59%)and linalool(11.53) hn the leaf and sheath.in compare with treatments(H0A1), (H1A0)and(H1A2)which never contain Citral, while less percentage of total Citral was (2.06%)in the control.6 - The treatment(H0A1)was significantly increased compound Citral b compound percentage(27.82%) in the leaf and sheathwhile less Citral b percentage was(1.90%) in the control.7 - Superior the treatment(H2A0) significantly in Limonen compound percentage by(88.81%) in the leaf and sheathwhile less Limonen percentage was(21.72%) in the treatment(H1A1).8 - the treatment(H1A1)was significantly superior in Myrcin compound percentage by(35.83%) in the leaf and sheath in compare with(H1A0) which never contain Myrcin.9 - the treatment(H1A3)was significantly superior in Geraniol compound percentage by(36.14%) in the leaf and sheath in compare with(H0A3)and(H2A1) which never contain Geraniol.

التنميط الوراثي لمستضدات التطابق النسيجي في عينة عراقية من مرضى السكري النوع الثاني == Hla Genotyping In A Sample of Iraqi Type 2 Diabetes Mellitus Patients

Author name: احمد كاظم محمد
Supervisor name: محمد ابراهيم نادر | بتول حسن الغرابي
General topic: Biology
Specific topic: Biotechnologies
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: داء السكري مرض واسع الانتشارعالميا تختلف نسبة الاصابة بين البلدان المتطورة والنامية ويعتبر المسبب الرئيسي للاعاقة والموت في العالم.داء السكري النوع الثاني هو الاكثر حدوثا حيث تبلغ نسبة الاصابة (90 - 95%) من مجموع المصابين بالسكري للانواع الثلاثة الرئيسية. | Sixty of non insulin dependent diabetes mellitus (NIDDM) patients who were diagnosed according to American Diabetes Association criteria (ADA) 2007 were selected from the specialized center of endocrinology and diabetes (Baghdad AL - Russafa Health Directorate) during the period between first of May 2013 to last of October 2013.Their age ranged 35 - 70 years. Fourty apparently healthy individuals their age ranged (35 - 70) years were considered as control. Enzymatic colorimetric methods used for measured FBS (fasting blood sugar) and HbA1c (glycohemoglobin) and enzyme linked immunosorbent assay (ELISA) for hormones and enzyme markers. Fasting blood sugar revealed high significant in patients with median (11.6 mmol/L vs. 5.9 mmol/L) and (P<0.001) in comparison to control groups.Elevation of glycated hemoglobin (HbA1c) with mean (9% vs. 5.5%) in comparison to control groups. Another reliable marker are the concentration Adpionectine hormone, Insulin hormone and adenosine deaminase activity the results of those estimated significantly difference between levels mean (20.7 vs. 34 ng /ml) in patients compared to healthy subjects (P<0.001) for adiponectin ; mean (106.6 vs. 59.3 ng/ml) for ADA (adenosine deaminase) with (P<0.001) and the median (12.1 vs. 16 uIU/ml) for insulin hormone with (P 0.001). In order to investigate the accuracy of previously mentioned tests, a statistical analysis [Receiver - Operator Characteristics (ROC)] has been applied to show the accuracy, specificity and sensitivity of the tests under test.This analysis revealed that serum ADA activity is the best marker with highly specificity 100%, sensitivity 100%, and accuracy 100% while; FBS was the best test with highly specificity 100%, sensitivity 100% and 100% accuracy in comparison with other tests. It was denoted that type2 DM was associated with certain HLA class II alleles were analyzed for their genotyping by Polymerase Chain Reaction - Sequences Specific Olegionucleotide (PCR - SSO) technique. The present study revealed that diabetic patients were positively associated with HLA - DQB1*0201 (83% vs. 5.0%) which is the most prevalent in patients followed by DRB1*1137 (46.7% vs. 0.0%); DRB1*0401 (41.7% vs. 2.5%), and DRB1*1306(15% vs.0.0%) while HLA, A*0201;B*3559;Cw*0410 and DQB1*0501 is negatively associated in type 2DM in comparison with healthy control groups.This study has shown that there is no significant association between FBS, HbA1c, serum insulin, HOMA2(Homeostatic Model Assessment2) ? - function, HOMA2 - IR, serum adiponectin, serum ADA and HLA alleles(DQB1*0201, DRB1*1137, DRB1*0401, DQB1*0501, DRB1*1306) in spite the significant associated between FBS and serum ADA and HLA - DRB1*0701 allele with (P 0.021, P 0.008) respectively.The current result concluded that there may be an important role for HLA genotyping in arising the chance for enhancing the susceptibility for either disease development or protection against its initiation.

تاثير التلوث البيئي على بعض النباتات النامية في مناطق ملوثة بالعناصر الثقيلة في محافظة نينوى == The Effect of Environmental Pollution On Some Plants Growing In Polluted Sites By Heavy Metals In The Province of Nenivah

Author name: حسين صابر محمد علي الراشدي
Supervisor name: يحيى داؤد وهب المشهداني | خليل ابراهيم بندر النعيمي
General topic: Biology
Degree: Doctorate
Language: Arabic
University location: Salahaddin
First pages:
Abstract: اجريت هذه الدراسة في جامعة الموصل / كلية التربية /قسم علوم الحياة، لتحديد بعض المناطق الملوثة بالعناصر الثقيلة (Cu, Zn, Cd) في محافظة نينوى، وتاثيرها على النمو والقيمة الغذائية وتراكمها في الاجزاء المختلفة للانواع النباتية المختلفة المزروعة في هذه المواقع | this study is conducted in the University of Mosul - College of Education department of biology to identify some of the areas polluted with heavy metals (cu, zn, cd) in the Province of Nineveh, and their effect upon the growth and the nutrition value and its accumulation within the different planted species in these areas. Furthermore, the effect of soil treatment with cadmium, zinc, and copper have been studied with different concentration on the physiology growth and response and the nutritious value of the safflower, fenugreek, coriander, and flares and its ability to accumulate the heavy metals in its different parts as a technique of treating polluted soil with heavy elements through plants.The results showed that the upper Maximum recorded value of cadmium and copper in the soil of Hawi ALkanisa area reached 1.509, 15.900 mg/kg soil respectively and zinc in the soil of Hamam Alaleel area which reached 181.470 mg/kg.The most polluted area with heavy metals was Hawi ALkanisa, Alshora, Hamam Alaleel and Aldanadan in comparison with the other areas and this affected negatively on the growth and nutrient value of vegetables (Malva sylvestris, Beta vulgaris, Apium graveolens, Menthae piperitae, Raphanus saltivus, and Lepidium sativum) planted within these area where it had been noticed the decrease of these plants growth and its neutrinos value with respect to plants content of nutritious mineral elements such as calcium, magnesium, potassium, chloride, and sodium with concentration of proteins and carbohydrate and the occurring of an increase in the concentrations of heavy metals (cu, zn, cd) in the different plant parts in comparison with the growing plants in other less polluted areas.It became clear that the most resistant plants to the effects of these elements was the Raphanus sativus which belongs to the plant family Cruciferae known of its role in removing and treating polluted soil with heavy metals.The study in the plastic greenhouse showed that soil treatment with cadmium within concentrations (1, 2, 3) mg/kg and with zinc in concentrations (150, 300, 450) mg/kg and with copper in concentrations (50, 100, 150) mg/kg of soil caused decreasing the growth of safflower, fenugreek, coriander, and flares plants, and decreasing its protein, carbohydrate, and potassium concentration in the different plant parts. Moreover, it caused increasing peroxidaes and Superoxide dismutase enzymes in the Shoot and increasing heavy metals concentration in the different plant (the Shoot and Root group and grains)of the four plants.Also increasing these elements concentration was directly proportional with increase concentration in soil, and the study showed that the most tolerant plants for elements effect was safflower in comparison with the other plants.

دراسة تصنيفية مقارنة لانواع الجنس Heliotropium L. (Boraginaceae) في وسط وشمال العراق == Comparative Taxonomical Study of The Genus Heliotropium L. (Boraginaceae) In Mid And North of Iraq

Author name: محمد عدنان هاشم ال ابليش
Supervisor name: طالب عويد الخزرجي | عقيل حسين العاصي
General topic: Biology
Specific topic: Plant
Degree: Doctorate
Language: Arabic
University location: Salahaddin
First pages:
Abstract: تضمن البحث الحالي دراسة مقارنة مظهرية وتشريحية وكيميائية ووراثية لثمانية انواع تابعة للجنس Heliotropium L. (Boraginaceae) في وسط وشمال العراق هي H.bacciferum Forssk., H.ellipticum Ledeb. H.europaeum L., H.lasiocarpium Fisch., H.noeanum Boiss., H.ramosissi | The current research study is a comparative morphological, anatomical, chemical, genetical of the genus Heliotropium in mid and north of Iraq between eight species belonging to the genus of the family Boraginaceae, and the study included some morphological characteristic of the roots, stems, leaves, flowers (calyx, corolla, stamens, pistils), inflorescence, fruits and pollen grain shows that there are clear differences between the species under study. The study included aspects of anatomy and the differences included the qualities of epidermis leaf and stem and stomata as well as study transverse sections of roots, stems, leaves and petiole and peduncle, fruits, Nutlets and seeds, also studied the system of Venation in the leaf where he studied the type of venation as well as study the direction of midrib, thickness, branching as well as the study of secondary veins, Arrangement, Aerioles and Veinlets that showed clear differences between species.The study showed that pollen grains in the species are Tricolporate in all species except H.bacciferum it contains four grooves and pollen grains of contain Psaudotricolporate found in all species except H.lasiocarpium was completely absent of false grooves have distinguished this species by this character, showed the study of pollen grain Psaudotetracolporate in species H.bacciferum only and did not appear in the rest of the species. the study noted that there are variations evident in the two axes equatorial and polar as well as in the length of the groove, width, the rate of the thickness of the wall of pollen grain, the rate of diameter germination aperture in all species. The study showed clear difference between species in dimensions of upper and lower epidermis leaf, as well as a study stomata index on the surfaces of upper and lower leaves where show that all species were the lower surface more than the upper surface in density of stomata and Trichomes were studied in all parts of plants under study it was observed that there is variation in the distribution of hair and their locations as well as the lengths of hairs and thickness of the walls and shape of apex and base. Studied species in pathway of photosynthesis showed that two species are C4 plants H.noeanum, H.suaveolens either species H.bacciferum, H.ramosissimum, H.lasiocarpium was belong of intermediate C3 - C4 species while the rest were from C3 plants after analysis qualities and similarities of these qualities were very important to isolate the species from each other because present of bundle sheath, thickness of leave in cross section, thickness of cuticle, thickness of chlorenchyma and collenchymas tissues, frequency of stomata and it distribution, the number of aerioles and veinlets density and size. Has also been studying the chemical content of alkaloids and found that there are six alkaloids isolated for the first time from inflorescences for plants belonging to the genus Heliotropium were isolated using the technique liquid chromatography for identified six alkaloids compounds (indicine and supinine, indicine - N - oxide, heleurine, heliotrine and lindelofidine), which included the study of compounds Alkaliods type, concentration and percentage and the pyrrolizidine alkaloids that have a biological importance of cure tumors and cancers. The study showed high percentage of heliotrine in four species of Heliotropium H.bacciferum, H.ramosissimum, H.europaeum, H.noeanum were (48%, 54%, 51%, 54%) while heleurine was high percentage in two species H.suaveolens, H.supinum were (33%, 56%), while the study showed lower percentage of indicine - N - oxide in three species H.ramosissimum, H.noeanum, H.supinum were (2%, 4%, 1%). The current research identified for the first time on the content of the Glycosides from inflorescences in eight species of Heliotropium from mid and north of Iraq. These species are H.bacciferum, H.ellipticum H.europaeum, H.lasiocarpium, H.noeanum, H.ramosissimum, H.suaveolens, H.supinum by using the liquid phase chromatography diagnosis of six compounds (heliotrope, isopyrrolidine, isorhamnetin, naringenin, quercetein, triterpene) results showed that plant species studied vary their content of these compounds, with absent of naringenin in the species H.noeanum while absent of triterpene in species H.ellipticum, H.europaeum, H.supinum. They also showed the studied differences in concentrations glycosides and percentage of species as shown H.europaeum, H.lasiocarpium, H.noeanum, H.ramosissimum, H.supinum, H.suaveolens lower concentrations (12 - 37 mg / ml) and percentages (1 - 9%) for quercetein compared to the rest of the species studied and the species H.europaeum, H.lasiocarpium, H.noeanum, , H.supinum, H.suaveolens were higher concentrations (99 - 442 mg / ml) and percentages (26 - 51 %) for heliotrope compared to other species. These results indicate the possibility of the adoption of the content glycosides for inflorescence criterion for the separation between species as well as use for medical purposes, especially pyrolizidine and isopyrrolidine important in the treatment of tumors and cancer. Studied the genetic variation through the study of random variation indicators RAPD for eight species of the genus Heliotropium, and using 14 primer showed variation between the species under study and were divided into two groups are : 1. Group A : Included only two species H.bacciferum, H.ramosissimum where the genetic distance between these two species (0.249) where the two species are similar in genetic traits and genetic content in the absence of many bands of the primers and appear in the other. 2. Group B : Included six species of the genus Heliotropium under study and was less genetic distance between H.ellipticum, H.europaeum where (0.105) and this is a great similarity in appearance bands between the two species in some of primers, then the following two species were also two other, where he was the closest genetic distance between the two species H.lasiocarpium, H.noeanum where (0.153) and was very close two species of H.ellipticum, H.europaeum were was (0.125). The data were analyzed and characteristics after into the program (NTSYSpc) to study morphological and anatomical, chemical, genetic and find a genetic distance inter - species on the basis of similarity So was isolated species to groups and based on a large number of morphological characteristics and anatomical, chemical, genetic possible distinguish species from each other and show the variation at the level of species belonging to the genus Heliotropium.

دراسة ادلة التنوع الاحيائي لتقييم مجتمع العوالق الحيوانية في نهر الكوفة - العراق == A Study of Biodiversity Indices To Assessment The Zooplankton Community In The Kuffa River - Iraq

Author name: حسين عليوي حسن الكرعاوي
Supervisor name: مهند رمزي نشات
General topic: Biology
Specific topic: Zoology - Invertebrates
Degree: Doctorate
Language: Arabic
University location: Qadisiyah
First pages:
Abstract: اجريت هذه الدراسة على نهر الكوفة في وسط العراق والتي هدفت الى التعرف على التنوع الاحيائي للعوالق الحيوانية من خلال قيم بعض ادلة التنوع الاحيائي وكذلك والتعرف على نوعية المياه من خلال قياس بعض الخصائص الفيزيائية والكيميائية لمياه النهر وكذلك من خلال قيم دل | The Present study was carried out on the AL - Kuffa River in the middle of Iraq to know biodiversity of zooplankton by through some of biodiversity indices values and to know water quality by through measurement some physical and chemical characteristics of water as well as by through the Canadian Water Quality Index (CCME WQI) values. The samples of the study have been collected monthly for water and zooplankton for the period from March 2012 till February 2013 at four selected stations in the river; the first is located in Al - Kufel city, the second in Al - Kuffa city, the third in Aboskeer city and the four after Al - Mushkab city. The study was achieved by measurement of some physical and chemical properties of water were analyzed based on the importance of these parameters the parameters studied included Air temperature, water temperature, pH, water current velocity, turbidity, total suspended solids, electrical conductivity, salinity, total dissolved solids, dissolved oxygen, percentage of saturation, biological oxygen demand, total alkalinity, total hardness, calcium, magnesium, chloride, sulphat, phosphate and nitrate. The study also included biological aspects using density, Rrelative abundance index (Ra), Constancy index (S), Species richness index (D), Shanon - Weiner index (H), Species uniformity index (E) and Jaccard presence - community were also employed to determine the values of species composition, density and zooplankton biodiversity in the study area. The results showed clear consensus from air temperature and water temperature in all study locations.Air and water temperature ranged from 6 to 41 ?C and 7 to 34?C respectively, the Water current velocity values were fluctuated according to the different water levels during the study period and ranged from 0.19 to 0.71 m/sec, while the (TSS) values were low and ranged from 3.54 to 52.05 mg/l, and turbidity 1.69 to 55.76 NTU, the pH values were neutral tend to light alkaline and ranged was ranged from 7.1 to 8.7, The electrical conductivity values varied from 810 to 1810 ?s/cm, according to the values of salinity 0.51 to 1.158 ‰ the water of the river was classified as Oligohaline, (TDS) showed medium values ranged from 440.4 to 977 mg/l. This study showed that river were well oxygenated the dissolved oxygen values ranged from 5.5to12.2mg/l and high percentage of saturation recorded from 72 to 148 %, The study recorded values to the BOD5 were ranged from 0.9 to 6.4 mg/l.The study showed that the water of the river was classified as slight alkaline and bicarbonate ions were dominant throughout the study period according to the values of total alkalinity from110 to 210 mg CaCo3/l, and the river water classified as very hard according to the total hardness values from 237.9 to 538.2 mg CaCo3 /l., While the concentrations of calcium and magnesium were from 73.19 to134.1 and from10.46 to 55.59 mgCaCO3/L respectively, The chlorid and sulfate values were from117.6 to 244.5 mg/l and136.9 to 528.14mg/l respectively, The nutrients showed clear fluctuation in their concentrations, nitrate values were varied from 3.55to36.43?g/l and phosphate values were from 0.15 to 2.89 ?g/L.. In the current study about 164 Taxonomic units of zooplankton were identified, the rotifer was dominate group including 92 taxa to rotifera, 35 taxa belonging to cladocera and 37 taxa to copepod. The Zooplankton showed high density in river 29470 ind /m3 during April 2012 while lower1100 ind/m3 in December 2012 also the rotifer recorder density from 425 to 17925 ind/m3, cladocera density from 25 to 4850 ind/m3 and copepod density from 300 to 15450 ind/m3 the high values were in spring and autumn while lowest values were recorded in summer and winter. The results of relative abundance index showed that the species rotifera : Keratella cochlearis, K.valga, Euchlanis delatata while the cladocera Alona rectangular, Bosmina longirostris, Chydorus sphaericus, Simocephalus vetulus and the copepods : nauplii were more abundant in the kuffa river. also the results of Constancy index showed fourteen taxa belonged to zooplankton which were considered "Constant" at stations However the other taxonomy units varied from "accessory" and "accidental" taxonomy units in study stations he Values of the index of Species richness of Rotifer varied from 3.42 to18.26 and Cladocera varied from 0.9 to8.13 and Copepod from1.46 to 6.13 with greatest values were recorded in April While lower values in September and June The highest percentage of similarity 70.58% for Zooplankton were reported from stations 3 and 4 in and lowest similarity reaching 50.30% from stations 2 and 3. the Shanon - Weiner index of total Zooplankton varied from 1.81 to 4.13 bit/ind while the Shanon index of Rotifer from 1.85 to 3.78 bit/Ind, Cladocera varied from 0.001 to 3.03 bit/Ind and Copeoda varied from 0.35 to 2.71 bit/Ind with greatest values were recorded in April 2012 and September 2012 While lower values in and June 2012 and January 2013, The uniformity index of Rotifer varied from 0.01 to 0.9, Cladocera from 0.01to 1 and Copeoda from 0.14 to 0.88 These high values indicate that there is no ecological stress on zooplankton in the study area. The results of the Canadian Water Quality Index (CCME WQI) for aquatic life showed that the water quality of River Kuffa in the study area obtained good to marginal level (90.93 - 62.76) the highest value was recorded at station 1 through April 2012 and lowest value was recorded at station 2 through July 2012

التغيرات الفسلجية لضربين من الباميا Abelmoschus esculentus (L.) Moench بتاثير حامض الدبال والزولفاست == Physiological Changes To Varieties of Okra Abelmoschus Esculentus (L.) Moench By Effect of Humic Acid And Zolfast

Author name: ندى سالم عزيز الموسوي
Supervisor name: عبد الامير علي ياسين
General topic: Biology
Specific topic: Plant - Physiology
Degree: Doctorate
Language: Arabic
University location: Qadisiyah
First pages:
Abstract: نفذت هذه الدراسة في كلية الزراعة/ جامعة القادسية خلال المدة من 10/4/2011 حتى 15/10/2011. الهدف منها دراسة الاستجابة لضربين من الباميا (الحسيناوية والبتيرة) لطريقتي اضافة حامض الدبال ومستحضر الزولفاست (الرش الورقي ومع ماء الري) وبتركيزين لكل منهما (الموصى | This study was conducted in Agriculture College, AL - Qadisiya University during the period of 10/4/2011 till 15/10/2011. The aim of the study was studying response of two okra varieties (Al - Husenawyia and Al - Pteira) humic acid and zolfast application methods (foliar and addition to irrigation water) and this concentration (recommended and doubled) on growth and productivity as well as leaf mineral and fruit medicinal active constituents.The humic acid and zolfast formulas were added by the use of hand sprayer or with irrigation water with the recommended and doubled concentrations for humic acid and zolfast as foliar spraying were 1 ml.L - 1 and 2 ml.L - 1 if doubled respectively while when used with irrigation water 4.8 ml.L - 1 and 9.6 ml.L - 1 if double for humic acid 7.2 and 14.4 ml.L - 1 for zolfast if doubled.The design of the experiment was Randomized complete blocks in a factorial arrangement (2×2×5) in three replications. The RLSD at 0.05 was used as a method to compare means separation treatment effect was evident. The results showed : 1 - Al - Husenawyia variety was superior in total leaf area, vegetative fresh and dry weights, root fresh and dry weights, P% and content addition to specific leaf weight, relative growth rate, fruit length, number of fruit/plant, fruits yield compared to Al - Pteira. Percentage of protein, carbohydrates, total soluble solids, caprylic, lauric saturated fatty acids and all the unsaturated fatty acids. Mucilage, folic acid and oil refractive index were also higher with Al - Husenawyia compared to Al - Pteira had higher stem diameter, fruit fresh and dry weight, K%, boron content and percentage of saturated fatty acids (Myristic, Palmatic, Stearic, Arachidic and Behinic). Ca% was the same for both cultivars.2 - Foliar application method of humic acid and zolfast showed beneficial effect on and all parameters studies except root fresh and dry weight and percentage of saturated fatty acids increased with irrigation water (except Lauric acid which was increased with foliar application). Methods of application did not affect stem diameter, Ca% in leaves and fruit total soluble solids.3 - Although the double recommended concentrations of humic acid and Zolfast reduced saturated fatty acids significantly their recommended concentration lowered saturated fatty acids (Caprylic, Myristic, Palmatic, Stearic, Arachidic and Behinic) compared to control treatment. Percentage of fiber was lower with the use of zolfast compared to humic acid and control. While K% was lowered when zolfast used in the double recommended concentration. No significant difference were found between the recommended concentrations of humic acid or zolfast in stem diameter, total leaf area, relative growth rate, vegetative dry weight, root dry weight, P%, Ca%, boron content, fruit length, number of fruit/ plant, fruit dry weight, mucilage, carbohydrates%, folic acid, oil%, percentage of saturated fatty acids (Caprylic, Myristic, Palmatic and Arachidic) and unsaturated fatty acids (Oleic and Linoleic) and the percentage of unsaturated fatty acids/saturated.4 - The interaction between cultivars and methods of application revealed that foliar application of both humic acid and zolfast reduced saturated fatty acid (Caprylic, Myristic, Palmatic, Stearic and Arachidic) significantly of both cultivars, compared to their addition to irrigation.5 - The interaction between cultivars and substances of application (humic acid and zolfast concentrations revealed that both cultivars had different response in some traits of studied to applied concentrations of humic and zolfast. Al - Husenawyia variety had higher vegetative fresh weight, root dry weight and fruit of mucilage content with the double recommended humic acid. While Al - Pteira variety had higher TSS% and Lauric acid% when used the double recommended concentration of zolfast.6 - The interaction between methods of application and concentrations of application substances showed superior effect on some studied parameters. Foliar application method was superior on addition to irrigation application with all concentrations except root fresh and dry weight and saturated fatty acids% (except Lauric acid) which were increased when added to the irrigation water to all concentrations of application substances. The same interaction did not revealed significant difference in stem diameter, Ca% and fruit fresh and dry weight.7 - The three way interaction factors studied in the experiment revealed an increase in growth parameter of both cultivars when humic acid and zolfast were added in their higher concentration (double recommended) by foliar application expect root fresh and dry weight and saturated fatty acids% (except Lauric acid) which were increased when added to the irrigation water. Al - Husenawyia variety was higher in all parameters with the use of higher concentration of humic acid and zolfast when applied with irrigation water or foliar application. The three way interaction revealed no significant difference in stem diameter, vegetative dry weight, Ca%, fruit fresh and dry weight, TSS%, percentage of oil and unsaturated fatty acids (Linoleic and Myristoleic).8 - Results of electrophoresis analysis revealed that the use of the doubled recommended concentration of humic acid and zolfast with irrigation water participated in building higher protein molecules in fruits to both cultivars. While the double recommended concentration of humic acid and zolfast did not show this trait when foliar applied.

تقييم الاستجابة المناعية عند المرضى المصابين بالجرب في محافظة النجف == Evaluation of Immune Response In Scabietic Patients In Najaf Governorate

Author name: ملاك ماجد عبد الامير الموسوي
Supervisor name: هادي رسول حسن | ازر هادي ملوكي
General topic: Biology
Specific topic: Microbiology - Parasites
Degree: Doctorate
Language: English
University location: Najaf
First pages:
Abstract: اجريت الدراسة الحالية في محافظة النجف في الفترة الممتدة مابين شباط 2012 لغاية تشرين الثاني 2013 في العيادة الاستشارية للجلدية في مدينة الصدر الطبية وكليتي العلوم والتربية للبنات في جامعة الكوفة. كان عدد المصابين بالجرب الذين ارتادوا العيادة الاستشارية لل | The present study was carried out in Najaf governorate, during the period from February 2012 till November 2013 in Dermatology Outpatient Clinic in Al - Sader Medical City, College of Science and College of Education for Girls in Kufa University. The number of scabietic patients who attended the outpatient clinic during February to November 2012 were 300 (168 males and 132 females). Their ages ranged from 10 to 65 years. They were included to show the prevalence of scabies. Sixty scabietic patients (out of 300 patients) who did not have allergic diseases, helminthic infections, previous attack with scabies, and/or getting any antihistamines drugs were included for human IL - 1?, TNF - ?, IL - 4, IL - 5 and total IgE assays using ELISA technique; superoxide dismutase (SOD) activity assay and eosinophils(%). These assays were applied on scabietic patients (who were divided according to onset of symptoms or duration of scabies symptoms into early and late scabietic patients) as well as healthy controls.Also Sarcoptes scabiei mite proteins were extracted. Then heat stable mite proteins concentration was determined by Bradford’s method. SDS - Polyacrylamide Gel Electrophoresis (SDS - PAGE) analysis was used. The activity of mite allergens was assayed by skin prick test (SPT) in 10 scabietic patients and 5 controls with 1.2 ?g/ml and 2.4 ?g/ml. House dust mite (HDM) antigens were skin prick tested in patients with scabies and controls.The prevalence of scabies in current study constituted 6.54% from all the dermatoses which attended the clinic. The males represented 56% and females were 44%. The age group (10 - 19) years was the highest prevalence of scabies (41.7%). Early scabietic patients represented 72% versus late scabietic patients were 28%. The results revealed that a highly significant elevation (p< 0.001) in serum cytokines (IL - 1?, TNF - ?, IL - 4 and IL - 5) as well as IgE, SOD and eosinophils (%) in the two groups of scabietic patients in comparison to the controls.Results of correlation demonstrated that IgE, SOD and eosinophils (%) were positively and significantly correlated (p< 0.001) with the studied cytokines in early, late scabietic and control groups. IgE was positively correlated with IL - 1?, TNF - ?, IL - 4 and IL - 5 in early scabietic patients, whereas, it had negative correlation with IL - 1?, TNF - ?, and positive correlation with IL - 4 and IL - 5 in late ones. SOD showed negative correlation with IL - 1? and TNF - ?, and positive correlation appeared with IL - 4 and IL - 5 in both scabietic patients. Eosinophils (%) were positively correlated with all the studied cytokines in two groups of scabietic patients.The results also revealed that SDS - PAGE profile of the parasite heat stable proteins consisted of protein bands with molecular weights ranged from less than 10 to over than 100 kDa. Skin test demonstrated that (7/10, 70%) and (8/10, 80%) of scabietic patients had a positivity against 1.2 ?g/ml and 2.4 ?g/ml of sarcoptic mite extracts, respectively when prick tested. HDM extract was found to be positive in (4/10, 40%) of scabietic patients; while controls revealed negative result.It can be concluded that scabies affect TH1 and TH2 immune response as well as SOD activity and eosinophils. Sarcoptic proteins contain heat stable allergens which able to cause immediate type - 1 hypersensitivity when 1.2?g/ml of mite protein is skin prick tested, and there is a cross reactivity between Sarcoptes scabiei and HDM allergens

استخدام التراكم الحيوي للعناصر الثقيلة في انسجة الديدان المتطفلة على نوعين من اسماك المياة العذبة في محافظة القادسية == The Usage of Bio - Accumulation of Heavy Meyals In Tissues of Parasitic Helminthes of Two Types of Fresh Waters Fishes In Al - Qadisiya Governorat.

Author name: عاصفة مطرود ياسين المياحي
Supervisor name: هادي مدلول حمزة الميالي
General topic: Biology
Specific topic: Microbiology - Parasites
Degree: Doctorate
Language: Arabic
University location: Qadisiyah
First pages:
Abstract: اجريت الدراسة الحالية في اربعة انهار ضمن محافظة القادسية هي نهرالديوانية والشامية والحمزة وعفك, اذ جمعت 945 سمكة تعود لنوعين من الاسماك هما الشبوط الاعتيادي Barbus grypus والخشني Liza abu وبعــد فحصها وجـد ان 205 سمكة مـن اسماك الشبوط الاعتيادي و344 سمكة | The present study has been conducted in four parts of AL - Qadisiya (Diwaniya center, Shamiya, Hamza and Afaq). A sample of 945 fish of Barbus grypus and Liza abu has been examined. It was found that 205 of the Barbus grypus fish and 344 of the Liza abu were infected with parasitic intestinal worms. Some parasitic intestinal worms have been detected such as the Neoechinorynchus iraqensis in both fish types. The female paulisentus in Barbus grypus, Bothriocephalus acheilognathi were found in both Barbus grypus, Liza abu and the larva of Contracaecum spp was seen in the Liza abu and Barbus grypus type. In Diwaniya river had high infection of both fish types was 61.31%. The Barbus grypus fish were recorded with 70.11% while the Liza abu fish infection was 57.21%.. In Hamza river the total percentage of infection was 56.79 % in both types. The Liza abu infection in the four parts of Diwaniya as 56.30%. In September the infection percentage was higher by 63.21% in the two kinds of fish. while in February, December the infection rate was as low as 50%. It was also found that length categories of (26 - 24.1)cm of Barbus grypus had high percentage of 67.16%, while the length category (28 - 26.1) cm suffered 64.47% infection with intestinal worms in the length category (> - 30.1) was 22.22%.As for the Liza abu it had a high percentage of infection in length category (12 - 10.1) cm, the percentage was 67.53% and dropped to 46.53% in length category (8 - 6)cm.The present study has discovered many pathological changes (visable and microscopic)caused by the intestinal worms, Among the visable changes was embolism and bleeding of the walls of the infected intestinal microscopic changes included an increase in the phlogistic and phagocytic cell and ruining of the internal tissue lining the intestines and atrophy villi.Eight heavy metals were measured.They included Cadmium, Lead, Zinc, Nickel, Copper, Manganese, Mercuryand Chromiumby means of an atomic absorption spectrophotometer tissues from the a forementioned types of fish were measured for these heavy metals these tissues were from the liver, muscles, gills, two kinds of intestinal worms (Cestode and Nematode) were measured also water and sediments (deposits) from four districts of Diwaniya throughout the year, Cadmium registered high concentrations in autumn (12.67) Mg/ gm in the liver of the Barbus grypus. lower concentrations of Cadmium were registered in Winter (1.30) Mg/ gm in the liver of Liza abu.The Barbus grypus livers had high concentrations of lead in autumn (21.03) Mg/ gm in Hamza rivers, where as gills of the Liza abu registered lower concentrations(6.43) Mg/gm in spring.The livers of the Barbus grypus registered high concentrations of zine in autumn which where (32.27)Mg/ gm in Hamza river. Shamiya river they dropped to 21.17 Mg/ gm in spring, It was observed that Nickel had high concentrations in the livers of both fish types, The highest of which was in autumn, the the Hamza river had the highest concentrations in autumn which were (29.17, 28.63, 27.67) Mg/gm.In spring the nickel concentrations were low in the gills of the Liza abu11.10 Mg/ gm in Shamiya river, The livers of the Barbus grypus had the most concentrations of copper which reached 2.02 Mg/ gm while livers of the Liza abu had 1.92 Mg/ gm concentrations in autumn in Hamza river.Manganese showed low concentrations in the Liza abu gills in winter and spring they ranged (1.67, 1.73) in Shamiya river, manganese concentrations increased in autumn and summer to reach (14.83, 10.07) Mg/ gm in the Liza abu liver and (15.13, 10.57) Mg/ gm in the muscles of the Barbus grypus in Hamza river, Marcury had the lowest concentrations 24.37 Mg/ gm in the gills of Liza abu in Afaq river, It was observed that the livers of the Barbus grypus were more vulnerable, the highest concentrations was registered 49.97 Mg/ gm in Hamza river followed by Diwaniya which registered 48.97 Mg/m in autumn. Chromium registered lowest concentrations compared to the other metals,.cestodes isolated from the Barbus grypus registered high of mercury concentrations that reached 37.667 and 37.300 Mg/ gm in Hamza and Diwaniya rivers, chrome concentrations was low in the tape worms 0.166 Mg/ gm while nematodes, the concentrations was 0.157 Mg/ gm in Shamiya river.cestoda and nematodais isolated from the intestines of Liza abu registered high concentrations in autumn, cestoda had the most of the concentrations of heavy metals, Mercury and nickel had high concentrations of (35.783, 25.840) Mg/gm, copper and chrome had lower concentrations(1.881, 0.174) Mg/gm inHamza river, nematode registered high concentrations that reached 33.994 Mg/ gm in mercury in Hamza river.As for the rivers sediments Autumn was the most effected by heavy metals for the sediments in Hamza river had high concentrations in Manganese, mercury, and chrome (367, 376.97, 290.93) Mg/ gm respectively while the lowest concentrations was for copper 22.53 Microgram/gram in Shamiya river in spring. The rivers water registered low concentrations of heavy metals in spring, The Shamiya river had low concentrations of lead and cadmium (80.57, 54.60) Mg/gm, autumn registered higher concentrations compared to spring where the highest concentration of manganese and Copper was (512.37, 442.83) Mg / gm in Hamza river.

تاثير عدد من المستخلصات النباتية الطبية في تركيز هرمون الميلاتونين وبعض المتغيرات الفسلجية والنسجية في ذكور الجرذان البيض == Effect of Many Medical Plant Extracts In Melatonin Hormone Concentration And Some of Physiological And Histological Parameters In Albino Male Rats

Author name: وداد محمود لهمود العبي
Supervisor name: زيد محمد مبارك المهداوي | صالح محمد رحيم العبيدي
General topic: Biology
Specific topic: Zoology - Physiology
Degree: Doctorate
Language: Arabic
University location: Salahaddin
First pages:
Abstract: صممت الدراسة الحالية للبحث في الاجهاد التاكسدي المستحدث بتاثير الجرعة العلاجية لعنصر الحديد لوحده بشكل املاح الحديد بهيئة اقراص Ferrous fumarat (2.85ملغم/كغم من وزن الجسم/يوم)التي تعادل (200ملغم /70كغم من وزن جسم الانسان /يوم)وقد بلغت كمية الحديد فيها (0. | The current study was designed to observe the oxidative stress induced by first dose for Iron salt alone as ferrous fumarat (2.85 mg /kg of b.wt./day)was equivalent to (200mg/70 kg of b.wt. of person)and it is containing of iron (0.94mg iron/kg of b.wt.), or by giving together doses of iron (ferrous fumarat) salt conjunction with doses of copper (in copper sulfate) in white male rats which has been given one of The experimental unit (8.57 mg/kg b.wt./day)was equivalent to (600mg / 70 kg of b.wt. of person) which use for treating acute anemia, in experimental group were given dose (8.57 mg/kg b.wt./day + 8.57 mg copper sulfat/kg b.wt./day) daily by the oral feeding and the dosage considered as the (first treatment group), with regard to a second dose of iron and copper were as follows (17 mg iron /kg b.wt./day +17 mg copper/kg b.wt./day) and considered a (second dose), research on the role of the aqueous extracts for number of plant commonly used in popular medicine like pomegranate (Punica granatum L.), green tea (Comellia sinensis L.) and virgin olive oil (Olea europaea L.) to limit or inhibit the accumulation of these salts in number of organic Tissues and normalization of the variables in the balance oxidants - antioxidants and a number of Biochemical and Physiological parameters in addition to the Histological Changes in Liver, Kidney and Testis of the white male rats used through 30 day of The experiment, The present study aimed to evaluate activity of many plant juice Like sour Cherry (Prunu scersus L) sweet Cherry (Prunu savium L.)sweet paprika (Capsicum annuum L.) and Banana (Musa paradisiacal L.) in number of Biochemical and Physiological variation, in addition to Histological changes in the Liver, Kidney and Testis in white male rats and oxidative stress induced by Hydrogen peroxide(0.5%) during the experimental period of 30. current study investigation included the effect of exposing the white male rats for continuous lighting and the constant darkness for a period (30 days).The present study aimed show the effect of Tryptophan experimental in most Physiological, Biochemical and Histological activities. The experiments had been performed in the animal house at Dept.of Biology of Education Fecundity at Tikrit Univ. from Jan. 2011 through July 2011. male rats were measured (250 - 350)gram, in age (16 - 20) weeks, (110) experimental, the rats were divided to (22) groups in which each consisted of (5) rats.The first experiment results have revealed the following : - 1 - The giving of Ferro alone and the Second dose has caused a noticed significant increase at the level of (p<0.01) in the total number of white blood cells (WBCs) and in the concentrations of each of Glucose(Glu), Total cholesterol (TC), Triglyceride (TG), Low density of lipoprotein - cholesterol (LDL - C), (VLDL - C), Malondialdehyde(MDA)and Peroxy nitrite(ONOO.) compared with control group, whereas it caused a high significant decrease at the level of (p< 0.01) in the concentration of each of High Density of lipoprotein of cholesterol(HDL - C), Total protein (TP), Glutathione(GSH) and ceruloplasmin(CP) and a decrease in sperm parameters. The two groups have also noticed a significant decrease of (p<0.01) in the concentrations of the melatonin hormone in the rats blood serum, growth Hormone and the Luteinizing hormone, in addition to the testosterone hormone and a decrease in the effectiveness of the catalase enzyme; taking into consideration the accumulative increase of Ferro element in the liver, kidneys and testes for both groups. As for the accumulation of copper, it has been noticed in the second dose group in liver, kidneys, and testes tissues, whereas the group of animals exposed to Ferro alone has noticed a high significant decrease in copper concentration in the three studied organs.2 - The giving of a first dose to white male rats (rattus ratus) has revealed a lack of significant differences in each of the total number of white blood cells, and the concentrations of most of biochemical parameters and sperm parameters, taking into consideration the significant decrease in the concentrations of each of (HDL - C), (GSH), (CP), (Mel), and (CAT). It has been noticed the occurrence of a significant increase in the concentration of (LDL - C). This group has also suffered a significant and insignificant increase in the Ferro accumulation in the studied organs, with a simple decrease of the accumulation of copper element in the three studied elements compared to the sound control group.3 - The giving of the three vegetal extracts which are Punica granatum L., Comellia sinensis L., and Olea europaea L. for animals exposed to second dose has caused a high significant decrease (p< 0.01). The effective power of extracts according to their arrangement and order in which first is Olea europaea L., then Punica granatum L., and lastly is Camellia sinensis L. have revealed positive significant changing in many biochemical parameters, with high significant increasing in (Mel), (GH), (LH), and (T) blood serum conc. in addition to the effectiveness of (CAT), compared to the group of animals exposed to second dose. All the sperm parameters in each of Olea europaea L. and Punica granatum L. have revealed a significant increase compared to the second dose group, whereas the Comellia sinensis L. has not revealed the occurrence of significant changes in most of the sperm parameters except in the percentage of active and moving sperms when compared with the second dose group.As for the accumulation of mineral elements, all the groups treated with vegetal extracts and exposed to second dose have witnessed a decrease in the accumulation of Ferro element in the liver, kidneys and testes tissues when compared with the second dose group, and this is also a fact concerning the accumulation of copper element.4 - The giving of Ferro alone and second dose have caused clear malady and tissue changes represented by diffusion of fat drops in a wide range between the liver cells. There has also been a poisonous and harmful effect of kidney tissue represented by the harm occurring in the disintegration and damage of the glomerulus and damage to the renal tubules, on the level of testis tissue, there have occurred huge damages in most tissue structures of the testes with a loss of most of the sperm formation stages, whereas the first dose group has not revealed any clear tissue changes compared to the sound control group. These changes have decreased when treated with vegetal extracts for each of Punica grantum L., Olea europaea L. and Comellia sinensis L. with the availability of Ferro and copper elements, since these elements have largely decreased the negative effects by affecting the three tissue levels which are liver, kidney and testes. Olea europaea L. has revealed a magnificent role on the reformative level of damaged tissues with a big similarity to the control group which exceeded both of Punica granatum L. and Comellia sinensis L. compared to the second dose group.Second experiment results : - 1 - The treatment of animals with hydrogen peroxide revealed very high significant changes at the level of (p<0.01), (p<0.05) in white blood cells, and in most of the biochemical and hormone criteria and sperm parameters which are similar to the effect of each of the Ferro dose alone and the second dose when compared with the sound control group.2 - The treatment of animals exposed to oxidative stress via hydrogen peroxide with Capsicum annuum L. and Musa paradisiacal L. separately Shown positive effect more than Prunus cersus L. and Prunus avium L. all juice led to the occurrence of noticed significant decrease at the level of (p<0.01) in the total number of white blood cells and in the concentrations of (Glu), (TC), (TG), (LDL - C), (VLDL - C), (MAD) and the root (ONOO.). This is compared with the group exposed to hydrogen peroxide alone, taking into consideration the occurrence of high significant increase in the concentrations of (HDL - C), (TP), (GSH), (CP) and in sperm parameters. There has also been noticed a significant increase in (p<0.01) in the concentrations of each of (Mel), (GH), (T) and (CAT)and (LH) compared to the group exposed to hydrogen peroxide alone.3 - The treatment with industrial tryptophan did not reveal any changes in the total number of most of the studied biochemical and hormone concentrations, but there has been witnessed an occurrence of significant decrease in the concentration of (LDL - C). As for the sperm parameters, the changes were between significant decrease and no significant changes when compared with the control group, with a significant increase in the effectiveness of enzyme CAT and concentration of hormone (Mel) in blood plasma with the sound control group.4 - The exposition of male rats (rattus ratus) to a period of continuous lightness led to the occurrence of several physiological and biochemical changes and to a high significant increase of (p<0.01) in sperm parameters and in the concentrations of hormones (Mel), (GH), (T), and (CAT) in blood plasma when compared with the control group; except for the occurrence of high significant increase in concentration of (LH). The darkness group revealed slight insignificant changes in most of the biochemical criteria and between the lack of changes in concentrations of (GH), hormone (T) and enzyme (CAT). This group also suffered the occurrence of high significant increase in concentration of (Mel) and a significant decrease in concentration of hormone (LH) when compared to the control group.5 - The giving (H2O2)caused several tissue changes in the livers of male rats (Rattus ratus). This has caused clear tissue and malady changes and similar to the Ferro and second dose groups. These changes have reduced when treated with Prunus cersus L., Prunus avium L., Capsicum annuum L. and Musa paradisiacal L. with the presence of hydrogen peroxide in that it greatly reduced the negative effects of hydrogen peroxide on the level of the three tissues of liver, kidney and testes. There is a lack of harmful tissue effects of industrial tryptophan on the tissues under study, when compared with the control group. In addition, both groups of rats exposed to durations of continuous lightness and darkness have suffered very huge tissue damage on the level of the three tissues, but the continuous lightness group suffered more damage when compared with the control group and continuous darkness duration.

تاثير بنزوات الصوديوم كمادة حافظة في مستويات بعض الهرمونات والمعايير الكيموحيوية في ذكور الجرذان البيض == Effect of Sodium Benzoate As A Preservative In Levels of Some Hormones And Biochemical Parameters In White Male Rats

Author name: اسيل نجاح صبر
Supervisor name: احسان ريسان ابراهيم الركابي
General topic: Biology
Specific topic: Zoology - Physiology
Degree: Doctorate
Language: Arabic
University location: Qadisiyah
First pages:
Abstract: هدفت هذه الدراسة الى تحديد تاثيرات مادة بنزوات الصوديوم في مستويات بعض الهرمونات ومؤشرات الاجهاد التاكسدي والمعايير الكيموحيوية في ذكور الجرذان البالغة وغير البالغة ولمدد مختلفة. ولبيان هذه التاثيرات صممت تجربتين رئيستين لهذه الدراسة، استعمل في التجربة ا | This study was aimed to determining the effects of sodium benzoate in the levels of some hormones and oxidative stress indicators as well as biochemical parameters in mature and immature albino male rats in different durations.To detect these effects two main experiments were designed in the current study, (60) immature male rats were used in the first main experiment that included three secondary experiments each one of these was included four groups of immature albino male rats, (5) male for each group.In the first secondary experiment G1, G2, and G3 groups were orally given sodium benzoate daily in concentrations of 50, 100, 200 mg/ kg of body weight for one week, whereas in the second and the third secondary experiments G1, G2, and G3 groups were orally given sodium benzoate in the same concentrations daily for two and three weeks respectively. The control groups of the three secondary experiments were given distilled water throughout experiments. (60) of mature male rats were used in the second main experiment that have included the same design as the previous one.After the end of treatments in each experiment, the following parameters were studied : hormonal parameters that included corticosterone, luteinizing hormone LH, testosterone T, thyroid stimulating hormoneTSH and thyroxin T4, oxidative stress indicators (glutathione and malodialdehyde) and biochemical parameters that included (liver enzymes ALT and AST, total bilirubin, albumin, globuoline, total serum protein, sodium and potassium).The results of the first main experiment are pointed out : 1 - A significant increase(P<0.05) in the level of corticosterone hormone in both G2 and G3 groups during one weak of treatment and in G1, G2, and G3 groups during two and three weeks of each treatment. 2 - A significant decrease (P<0.05) in the levels of luteinizing hormone and testosterone in G3 group also the thyroid stimulating hormone and thyroxin in both G2 and G3 groups during one week of treatment, the levels of all these hormones were also revealed a significant decrease (P<0.05) in the G1, G2, and G3 groups during two and three weeks of treatment. 3 - A significant decrease (P<0.05) in the glutathione level was accompanied by a significant increase in the malondialdehyde level in both G2 and G3 groups during one week of treatment and also in the G1, G2, and G3 groups during two and three weeks of treatment in comparison with control groups. 4 - A significant increase (P<0.05) in the ALT and AST enzymes levels in G1, G2 and G3 groups during each duration of experiment in comparison with control groups. 5 - A significant increase(P<0.05) in the total bilirubin level in both G2 and G3 groups during one week of treatment. Also in G1, G2, and G3 groups during two and three weeks of treatment in comparison with control groups. 6 - A significant decrease(P<0.05) in the albumin and total serum protein levels in both G2 and G3 groups during one week of treatment, the decreased albumin and globuline levels were also accompanied by a significant decrease (P<0.05) in the level of total serum protein in G1, G2, and G3 groups during two and three weeks of treatment in comparison with control groups.7 - A significant increase(P<0.05) in the sodium level in G1, G2, and G3 groups during each duration of experiment in comparison with control groups. 8 - A significant increase (P<0.05) in the potassium level in both G2 and G3 groups during one week of treatment and in G1, G2, and G3 groups during two and three weeks of treatment in comparison with control groups. 9 - Comparison between treatments durations for all parameters was showed a significant difference (P<0.05) in levels of most parameters during two and three weeks of treatment in both G1 and G2 and with increasment of treatment duration in G3. The results of the second main experiment were presented that : 1 - A significant increase (P<0.05) in the corticosterone level in G3 during one week of treatment also in both G2 and G3groups during two weeks of treatment as well as in G1, G2, and G3 groups during three weeks of treatment in comparison with control groups. 2 - A significant decrease (P<0.05) in the levels of luteinizing hormone, testosterone, thyroid stimulating hormone and thyroxin in both G2 and G3 groups during two weeks of treatment and in G1, G2, and G3 groups during three weeks of treatment in comparison with control groups. 3 - A significant decrease(P<0.05) in the glutathione level was accompanied by a significant increase in the malondialdehyde level in both G1and G2 during two weeks of treatment, as well as in G1, G2, and G3 groups during three weeks of treatment in comparison with control groups. 4 - A significant increase(P<0.05) in the ALT and AST enzymes levels in the G1, G2 and G3 groups during each duration of experiment in comparison with control groups. 5 - A significant increase(P<0.05) in the total bilirubin level in G3group during one week treatment, also in G1, G2, and G3 groups during two and three weeks of treatment in comparison with control groups. 6 - A significant decrease(P<0.05) in the albumin and total serum protein levels in G3 group during one weak treatment, also in G1, G2, and G3 groups during two weeks treatment. The significant decrease(P<0.05) in the albumin and globuline levels in G1, G2, and G3 groups during three weeks treatment was accompanied by a significant decrease in the total serum protein level in compare with control groups.7 - A significant increase (P<0.05) in the sodium and potassium levels in G1, G2, and G3 groups during two and three weeks of treatment in comparison with control groups.8 - Comparison between treatments durations for all parameters was showed a significant difference (P<0.05) in levels of most parameters during three weeks of treatment in G1 and during two and three weeks of treatment in G2 and G3.

تاثير فطريات المايكو راي زا الشجيرية والمادة العضوية في مرض الذبول المتسبب عن الفطر Fusarium oxysporum f.sp.lycopersici في نبات الطماطة Lycopersicon esculentum == Effect of Arbuscular Mycorrhiza And Organic Matter On Wilting Caused By (Fusarium Oxysporum F.Sp. Lycopersici) In Tomato (Lycopersicon Esculentum)

Author name: ثامر عبد الشهيد محسن علي الابراهيمي
Supervisor name: بتول زينل علي
General topic: Biology
Specific topic: Microbiology - Fungi
Degree: Doctorate
Language: Arabic
University location: Baghdad
First pages:
Abstract: The study was conducted to evaluate the effect of three arbuscular mycorrhizal species (Glomus etunicatum, G. leptotichum, Rhizophagus intraradices) and the organic matter (Peatmoss) on controlling the wilting caused by Fusarium oxysporum f.sp.lycopersici on tomatoes using pot cultures. The study was included two experiments : 1 - The first experiments was performed to select the best mycorrhizal species or a maxture of two or three species acting on several parameters, Results showed the followings : - Significant increase of the tri mixture activity of the three mycorrhizal species compared to the dual mixture or single species on mycorrhizal colonization, mycorrhizal dependency and the weight of mycorrhizal roots after four and eight weeks planting. - The highest activity of the trimixture of AM fungi in increasing the plant growth parameters after four and eight weeks planting. - The highest activity of the tri mixture of AM fungi in increasing the percentage of N, P, K and the protein in leaves and roots after 8 weeks planting compared to other treatments.2 - The second experiment was performed to study the effect of the tri mixture of AM fungi (which gave the highest activity in the first experiments) and the organic matter in the presence of the pathogen F.o.l. and their interactions on mycorrhizal parameters, disease parameters, analysis of some elements and compounds, study of some plant growth parameters, enzymatic and non - enzymatic antioxidants in tomato plant, Results revealed the followings : - Significant increase in mycorrhizal colonization included % of mycorrhizal frequency, mycorrhizal intensity in the root system, mycorrhizal intensity in in root fragments, abundance of arbuscules in parts of root fragments, abundance of arbuscules in root system and the highest values were shown in the treatment (organic matter x 4weeks pathogen infection) after six and ten weeks planting. - Significant increase in dry weight of mycorrhizal roots, the highest was shown in the treatment (organic matter x control) after 10 weeks planting. - Increase in percentage of mycorrhizal dependency after 6 and 10 weeks planting and the highest percentage was shown in the treatment (absence organic matter x control) after 10 weeks. - Increase in number of mycorrhizal spores, the highest was recorded in the treatment (organic matter x 4weeks pathogen infection) after 12 weeks. - Significant decrease in % of disease parameters in leaves and roots, the lowest percentage were recorded by the treatment (trimixture of mycorrhiza x organic matter x 4weeks pathogen infection) for all parameters. - Results of plant growth parameters showed significant increase of all for different weeks. The treatment (trimixture of mycorrhiza x organic matter x control) recorded the highest for all parameters tested in plant. - The treatments affected the flowering and fruit duration, the shortest was shown by the treatment (trimixture of mycorrhiza x organic matter x control) - Significant increase in percentage of N, K and protein in leaves and roots, and chlorophyll a, b and total chlorophyll in leaves, the highest values were shown in treatment (trimixture of mycorrhiza x organic matter x control). - The treatment (trimixture of mycorrhiza x organic matter x 4weeks pathogen infection) recorded the highest percentage of P, souble carbohydrates, highest content of malondialdehyde and hydrogen peroxide in leaves and roots as well as highest percentage of lignin in roots. - Significant increase in the activity of antioxidant enzymes in leaves and roots, the highest activity recorded by the treatment (trimixture of mycorrhiza x absence organic matter x 4weeks pathogen infection). - Significant increase of non - antioxidant enzymatic in antioxidants included content of carotene in leaves, content of ascorbic acid, proline, total phenol, and glutathione in leaves and roots, The treatment (trimixture of mycorrhiza x organic matter x control) showed the highest content of carotene and ascorbic acid while the treatment (trimixture of mycorrhiza x organic matter x 4weeks pathogen infection) showed the highest content of proline, total phenol and glutathione in leaves and roots.

دراسة تصنيفية لانواع مختارة من نباتات ذوات الفلقتين في محافظة كربلاء المقدسة, العراق == Taxanomical Study For Selected Dicot. Spp. In The Holy Karbala Province, Iraq

Author name: زينة خليل ابراهيم البهادلي
Supervisor name: علي حسين عيسى الموسوي | خليل ابراهيم الشمري
General topic: Biology
Specific topic: Plant
Degree: Doctorate
University: University of Baghdad
Language: Arabic
University location: Baghdad
First pages:
Abstract: تناول البحث الحالي دراسة بيئية لعدة مواقع من محافظة كربلاء المقدسة بين شهري شباط وايار ولسنتي 2013 و2014 من حيث نوع الترب والمجتمعات الاحيائية لهذه المواقع جمعت خلالها انواع مختلفة من النباتات تابعة لعائلات مختلفة ضمن ذوات الفلقة الواحدة وذوات الفلقتين اذ | The present work includes ecological study for different locations of the holy Karbala province between February and May and for the years2013, 2014, investigating soil kinds and communities in these locations. Different plant species of Monocots and Dicots were collected from variable soil kinds, such as sandy saline soil, loamy saline soil and sandy gravely soil. The species of Haloxylon salicornicum, Zygophyllum coccenium were dominant in the communities of sandy saline soil, Nitraria retusa, Juncus sp. and Halocnemum strobilaceum were dominant in loamy saline soil.Comparative anatomical study has been done for (30) Dicots wild species grown in these environments of Karbala province, as follow : a.Family : Aizooaceae1) Aizoon hispanicum L. b.Family : Chenopodiaceae2) Chenopodium murale L.3) Halocnemum strobilaceum (Pall.)M.Bieb.4) Haloxylon salicornicum (Moq.)Bunge ex. Boiss.5) Salicornia herbacea L.c. Family : Compositae (Asteraceae)6) Carthamus oxycantha M.B. 7) Launaea capitata (Spreng.)Dany 8) Launaea mucronata (Forssk.)Muschl. 9) Rechardia tingitana (L.)Roth. d. Family : Convolvulaceae10) Convolvulus oxypyllus Boiss. e. Family : Cruciferae (Brassicaceae)11) Diplotaxis harra (Forssk.)Bioss. 12) Sterigosella africana (L.)Boch. 13) Sterigosella grandiflora (Bnge)Bochantsev 14) Savignya parviflora (Del.)Webb. 15) Neotorularia torulosa (Desf.) Hedge & J. Leonard 16) Zilla spinosa (Turra)Prantl. f. Family : Cucurbitaceae 17) Citrullus colocynthis (L.)Schrad. g. Family : Geraniaceae18) Erodium laciniatum (Cav.) Willd.h. Family : Malvaceae19) Malva parviflora L. i. Family : Neuradaceae 20) Neurada procumbens L. j. Family : Nitrariaceae21) Nitraria retusa (Forssk.)Aschers.22) Peganum harmala L. k. Family : Papillionaceae23) Trigonella stellata Forssk. m. Family : Polygoniaceae 24) Rumex versicarius L. n. Family : Resedaceae25) Oligomeris linifolia (Vahl)Macbr.q. Family : Solaneaceae 26) Lycium barbarum L.r. Family : Tamaricaceae 27) Tamarix florida Bge.28) Tamarix macrocarpa (Ehrenb.)Bge.u. Family : Zygophyllaceae29) Fagonia glutinosa Del. 30) Zygophyllum coccenium L. The present research focused on many anatomical characters and studies comparatively, such as epidermis types, stomatal complexes, leaf venation, cross sections of root, stem and vertical sections of leaf blades. Different cross sections were shows variability cuticle thickness and epidermis, vascular cylinder tissues, collenchyma and sclerenchyma in different species studies. Variations were noticed among these tissues in the variable species.Thickness of cuticle epidermis of leaves were variable, and unifacial and bifacial mesophylls were noticed for the first time in some species studies. Some cross sections were obtained for scale leaves in Tamarix florida, Tamarix macrocarpa, Halocnemum strobilaceum, Haloxylon salicornicum and Salicornia herbacea.The anatomical characters of these plant parts has not been studied before for these species, at least for Iraqi specimens. The following species Launaea capitata, Oligomeris linifolia and Zilla spinosa were glabrous in all vegetative and reproductive organs. In time that the other species, Haloxylon salicornicum , Salicornia herbacea, Launaea mucronata, Reichardia tingitana, Strigosella grandiflora , Peganum harmala, Lycium barbarum, Tamarix florida and Tamarix macrocarpa were glabrous just in the vegetative parts, but hairy (pubescent) in the reproductive organs. The indumentums was variable in thickness within variable plant organs and parts, even on the lower and upper leaf surfaces. Different kinds of crystals were found and verified in the stems and leaves of different species. Size and density of these crystals were variable in variable locations of stem and leaf tissues.. Geographical distribution was investigated for all the studied species using Iraqi satellite maps by GIS program. Neotorularia torulosa was the most distributed species, and Rumex versicarius was the least distributed one. Schedules, schemes, illustrations and micrographs were presented for the different species studied in this work. Lastly results were discussed depending on available references and reasons.

دراسة تصنيفية لانواع الجنس Echinops L. (Compositae) في العراق == Comparative And Systematical Study of The Genus Echinops L. (Compositae) In Iraq

Author name: سكينة عباس عليوي
Supervisor name: علي حسين عيسى الموسوي
General topic: Biology
Specific topic: Plant
Degree: Doctorate
University: University of Baghdad
Language: Arabic
University location: Baghdad
First pages:
Abstract: تناول البحث الحالي دراسة تصنيفية مقارنة لانواع الجنس Echinops L. في العراق حيث شملت الصفات المظهرية والتشريحية وحبوب اللقاح، وكذلك البيئة التوزيع الجغرافي فضلا عن المعاملة التصنيفية. شملت الدراسة المظهرية دراسة صفات الجذور والسيقان والاوراق والرؤوس الزهري | The present investigation dealt with comparative systematic study of the genus Echinops L. (Compositae) in Iraq.The work involved comparative morphological and anatomical characters, in addition to palynology, ecology, geographical distribution and taxonomic treatment for these species. Morphological characters of roots, leaves, involucre bracts, inflorescence, in addition to, indumentum variations were discussed and the study concluded that stems, leaves, involucres bracts, especially the inner most layer characters were useful aid in distributing species of the genus. Comparative anatomical characters were used, such as characters of leaves, epidermis stomatal complexes, variation patterns, cross sectionings of stems, leaves as well as L.S of growing points. The study revealed that the anatomical characters are important taxonomically. The present investigation observed that pollen grains of all species were tricolporate and echinate. The taxonomic important of grains characters were assessed of the species. Maps of geographical distribution were prepared for all species studied. The study shown that most species were distributed in the North area of Iraq and a few species of the genus were distributed in the East and South of Iraq. In conclusions, (11) species of the genus Echinops were recognized in Iraq. Taxonomic treatment was carried out for all Echinops species and key was designed for them

الخصائص المظهرية والجزيئية للفطر Aspergillus niger وتقييم قابليته في انتاج حامض الستريك تحت ظروف مختلفة == Phenotypic And Molecular Characteristics of The Fungus Aspergillus Niger And Evaluation Its Ability To Produce Citric Acid Under Different Conditions

Author name: علي عبد الهادي ماهود السوداني
Supervisor name: ماجد كاظم عبود الشبلي
General topic: Biology
Specific topic: Microbiology - Fungi
Degree: Doctorate
Language: Arabic
University location: Qadisiyah
First pages:
Abstract: نفذت هذه الدراسة لتقييم قابلية فطريات من التربة في انتاج حامض الستريك باستخدام وسط غذائي صناعي مدعم بمصادر كربونية ونيتروجينية واملاح وتحديد بعض الظروف المثلى للانتاج من العزلة الفطرية الاكفا بعد تنميتها على وسط المولاس المروق ووسط راشح قشور الرز المدعمين | This study was carried out to evaluation the ability of fungi from the soil in the production of citric acid using synthetic culture medium supplemented with sources of carbon, nitrogen and salts and determine some optimal conditions for the production of citric acid from the most efficient fungal isolate after growing it on the clarifying molasses medium and rice husks filtrate medium supplemented with some nutrients, and also determine the genotype for the most efficient fungal isolate in the production of citric acid by PCR - RFLP technique and determine the sequence of DNA bases for the region ITS1 - 5.8S rRNA gene - ITS2, and the study also included a purification of the citric acid by precipitation method and detection it by (HPLC) High Performance Liquid Chromatography. The results showed the presence of 21 fungal isolates included 12 isolates for the fungus Aspergillus niger by frequency amounted to 57.14 % and 5 isolates for the fungus Trichoderma viride by frequency amounted to 23.8 % and 4 isolates for the fungus Mucor spp. by frequency amounted to 19.04 %, were excluded from the study some fungal isolates which showing the ability to produce aflatoxins. The screening 16 local fungal isolates of fungi A. niger, T. viride and Mucor spp. it appeared that the fungal isolate A. niger 5 was the most efficient in the production of citric acid, and also the results showed a single two bands of DNA with a molecular size 480 and 66 base pairs at using RsaI restriction enzyme and that the genotype of the A. niger 5 is of the type A Some optimum cultural and environmental conditions for the production of citric acid from the selected isolate were studied. It was obtained the highest production of citric acid which amounted to 28.947 g/l at the clarifying molasses medium and 30.015 g/l at rice husks filtrate medium using 15 % reducing sugars, 0.25 % ammonium sulfate, 0.1, 0.2 % KH2PO4, 0.025 % MgSO4.7H2O, adjusted primary pH of medium to 3.5, 4 inoculated with 4 % from the initial inoculation which it concentration 1 x 106 spore/ml and incubated under shaker conditions at 200 rpm at 30 C for 8, 9 days for the clarifying molasses medium and rice husks filtrate medium respectively. The results of detected of citric acid using HPLC showed two peaks for both standard citric acid and citric acid under study at retention time amounted to 12.637 and 12.641 minutes respectively.

دراسة علاقة الاجهاد التاكسدي ببعض العوامل الفسلجية والكيموحيوية والنسجية في احداث الاجهاض لدى النساء الحوامل في مدينة كركوك == Study of The Relation of Oxidative Stress With Some Physiological, Biochemical And Histological Factors In Abortion Induction Among Pregnant Women In Kirkuk Province

Author name: ليلى عبد الستار صادق سليمان ليلاني
Supervisor name: صالح محمد رحيم العبيدي | زيد محمد مبارك المهداوي
General topic: Biology
Specific topic: Zoology - Physiology
Degree: Doctorate
Language: Arabic
University location: Salahaddin
First pages:
Abstract: اجريت هذه الدراسة للفترة من 1 كانون الثاني 2010 ولغاية 31 كانون الاول 2011 في مستشفى كركوك العام ومستشفى ازادي التعليمي في مدينة كركوك وشملت الدراسة (160) سيدة من السيدات اللواتي يراجعن صالات الولادة وكانت على الشكل الاتي : (100) سيدة تعاني من الاجهاض و(3 | The study was conducted from the 1st of January 2010 till the 31 December 2011 in Kirkuk - General hospital and Azadi - teaching hospital in Kirkuk province, the study was included (160) women who are attending labor word and they are follows : (100) women who have abortion, [30]normal vaginally delivered women and they are regarded 1st control group, in addition to that another [30]new pregnant women between (14 - 16) weeks of pregnancy aged (16 - 45) years who are regarded as 2nd control group and they are consulted special Gynecologists for primary health care center for follow up. The current study was designed for research purposes to detected some of Biochemical , hematological and histological variables which have direct relationship with oxidative stress among studied sample to determine the effect of this variables on aborted women in Kirkuk province. The study found that : 1 - There was a continues increasing in the number of abortion between the year 2010 - 2011. 2 - Many causes were related to abortion occurrence which arranged according to their importance as follow : Hormonal. Infective, Congenital, parasitic. 3 - Villi dimension (width and length) measures less than those of 1st control group (normal vaginally delivered women).4 - Placental weight (wt) taken from aborted women measure less than those taken normal delivered group (1st control group).5 - From the study results, it was indicated that the total body mass index (BMI) among aborted women recorded less significant value (p< 0.05) than those of 1st control group and high significant value in comparison to the 2nd control group (new pregnant women 6 - The current study show that the consented level of malondialdehyde(MDA) in blood serum among aborted women is higher than those of 1stcontrol group and 2nd control group. Also it was indicated that the level of MDA in placental extracted is higher than 1stcontrol group.7 - Regarding Glutathione concentration, the aborted women recorded significant elevation in level of blood serum in comparison to the two mentioned control groups, also its concentration in placental extract is higher than 1st control group only.8 - The study found that the level of glutathione peroxidase GPX concentration is significant decrease among aborted women in comparison to the 1st control group while the level of peroxy nitrate PN was a significantly increase in its concentration in blood serum.9 - The current study revealed that there is now a significant in albumin conc. And uric acid in blood serum among aborted women in comparison to2nd control group.10 - The study referred to the significant different value (p<0.05) in concentration of estrogen hormone in blood serum among aborted women which indicated that there is a low conc. also progesterone hormone level recorded less than in the women in comparison both control groups.11 - The study found that the Concentration of Tri - iodothyronine hormone which recorded is a low in aborted women comparison both control group while thyroxin hormone referred to the a significantly decreased in blood serum comparison to 1st control group and now significant comparison to 2nd control group.12 - Concerning the prolactin hormone level which recorded alow conc. Level among aborted women.13 - Blood pressure recorded a significant decrease in both tow measures (systolic and diastolic).14 - Hemoglobin (Hb) and red blood cells (R.B.C) recorded a significant decrease in its value among aborted women and a significantly elevation in white blood cells level(W.B.C)in comparison to both control groups.15 - Toxoplasmosis antibodies were detected in 10% of aborted women.16 - Histological studies, Histological study revealed that there is an obvious cross - sectional placental changes among studied women. The study show that there is a large amount of Red Blood Cells (R.B.C.) in placental section among women subjected to previous complete abortion which indicates a sever hemorrhage, the RBC seen collected in some area of referring to degeneration and hemolysis process with the presence of small piece of uteri in the tissue epithelium distributed between red blood cells due to while in women subjected to spontaneous abortion, the histological appearance enlarge and small pieces of uterine tissue epithelium distributed blood vessels which indicated that is an aggregation of RBC and seen of the nuclei appear atrophied in there is a presence of double size degradation nuclei and hemolysis of muscle nuclei which presented either spindle or flat in shape.In women subjected to incomplete abortion, the histological section a show the of uterine lying cells with muscle cells and bleeding due to rupture of placental blood vessels with hemolysis of red blood cell which appear like clusters duo to congestion process and the muscular layer appears clear fibers, necrosis.It is also obvious that in those women who subjected to in complete abortion, there is a large amount of falling muscle tissue with abortion process which is a thin structure with little necrosis in some area of it hamolysis can be seen presented by R.B.C decomposition and swelling of uterine lying nuclei and necrosis which the chromatin bodies appear either as spare parts or atrophied for the final analysis with the other appeared empty and necrolizal due to ruptured uterine lying epithelium and hemolysis is of R.B.C

التقييم الجزيئي لنسخ جين المقاومة الدوائية MDR1 في بعض المرضى العراقيين البالغين المصابين بسرطان ابيضاض الدم الحاد == Molecullar Assessment of Multidrug Resistance Gene (MDR1) Transcript In Some Adult Iraqi Patients With Acute Leukemia

Author name: كفاح جبار شاكر اليعقوبي
Supervisor name: عبد الحسين الفيصل
General topic: Biology
Specific topic: Biotechnologies
Degree: Doctorate
Language: English
University location: Baghdad
First pages:
Abstract: The present study aims to shed light on the follow up of acute leukemic (AL) patients at initial diagnosis and after treatment to assess the response and early relapse through evaluating the gene expression level of one of the major multidrug resistance genes which is the multidrug resistance 1 (MDR1) to investigate the possible association between level of MDR1 gene expression and the clinical outcomes and this may be considered as a potential marker for response to chemotherapy of acute leukemic patients. Furthermore, the current study correlates between the MDR1 gene phenotype and MDR1 genotype in three important coding regions (C1236T, G2677T/A, and C3435T considering the potential influence of altering MDR1 activity and its effect on therapy outcome as well as susceptibility to develop cancer.White blood cells (WBCs) isolated from 106 blood sample of acute leukemic patients were provided by Iraqi hospitals in Medical City. These samples were distributed as follows : 46 newly diagnosed patients with acute leukemia who had not received chemotherapy and follow - up 25 after 1st induction, 17 after 2nd induction and 8 at consolidation, with 10 blood samples of healthy voluntaries. Two comparative groups were taken included 46 sample of peripheral blood (PB) and 26 sample of bone marrow biopsy (BMB) in paraffin blocks to validate the level of gene expression compare to WBCs. For genotyping analysis, 56 of blood sample were taken to study genetic variation of MDR1 gene polymorphism. The samples preservation with TRIzol was done. Samples subjected to total RNA and DNA extraction, then molecular study by using reverse transcription, Quantitative Real Time - polymerase chain reaction (qRT - PCR) and direct sequencing, at Molecular Oncology Unit in Guy´s Hospital - Kings College / London.The study reached at the following results : 1 - The results showed age groups (20 - 39 years) were associated with acute myeloid leukemia (AML), while (13 - 19 years) with acute lymphoblastic leukemia (ALL).2 - The level of MDR1 gene expression showed high significant differences with WBCs compared to PB and BMB.3 - The clinical outcomes indicated that the rate of complete response (CR) of newly diagnosed acute leukemic patients was 19(41%), while 27(58.7%) was non - responder (NR).4 - Statistical analysis showed significant differences with NR at initial diagnosis in acute myeloid leukemia, while appeared after 1st induction in lymphoid type.5 - The results of positivity MDR1 gene expression were 10(21.7%) out of 46 newly diagnosed in acute leukemia, while 36(78.3%) were MDR1 - negative depend on (1.1±0.03) cutoff value.6 - The positivity MDR1 gene expression appeared mainly in non - responders patients at initial diagnosis, and with early relapse patients, after complete remission, in consolidation.7 - The MDR1 mRNA expression showed significant differences with high level in NR compared to CR patients at initial diagnosis. During treatment follow up the increased level of MDR1 gene expression in CR patients and appeared non - significantly with NR.8 - The results of MDR1 C1236T genotype and allele frequency showed that 1236CC wild type genotype and C allele were significantly frequent in healthy control. While CT heterozygous genotype frequency was highly significant in AML and no significant difference in allele frequency. ALL showed non - significant difference in genotype and allele frequency of MDR1 C1236T.9 - Odds ratio and 95% confidence interval (ORs and 95%CI) analysis showed no evidence associated with risk factor in MDR1 C1236T ALL carriers. While risk factor observed in AML with MDR1 1236CT carriers.10 - The results of MDR1 phenotype - genotype association indicate that MDR1 1236CC wild type was significantly high expression among healthy and it was aprotective genotype. While the MDR1 1236CT showed significant differences with high level of MDR1 gene expression in AML patients. Whereas ALL revealed significant differences in high level of MDR1 gene expression with MDR1 1236TT genotype. Both CT and TT were affected genotypes.11 - The results of MDR1 G2677T genotype and allele frequency indicated that 2677GA genotype significantly appeared with low frequency in healthy control with no significant difference in allele frequency. Both ALL and AML showed high significant frequency in 2677GT genotype. G allele frequency was showed significant differences in AML while non - significant in with ALL.12 - Odds ratio and 95% confidence interval (ORs and 95%CI) analysis showed the MDR1 2677GT genotype was associated with risk factor to developing ALL and AML. Whereas the GG appeared associated with AML only.13 - MDR1 phenotype - genotype association, indicate that MDR1 2677GA genotype was significantly high expression in healthy individual. While AML patients showed significant differences with high level of MDR1gene expression in 2677GT genotype. ALL showed significant differences with high level of MDR1 gene expression in MDR1 2677TT genotype.14 - The results of MDR1 C3435T genotype and allele frequency showed significant difference in genotype and allele frequency with heterozygous CT in both control and AML patients and mutant T allele. Whereas non - significant genotype and allele frequency with ALL.15 - Odds ratio and 95% confidence interval (ORs and 95%CI) analysis showed that the MDR1 3435CC genotype carriers associated with risk to developing ALL. While no risk factor associate with MDR1 C3435T variants to develop AML.16 - MDR1 phenotype - genotype association, indicate that the wild type 3435CC genotype was significantly high expression in healthy control. The MDR1 3453CT genotype showed high significance with high level of MDR1 gene expression inAML. While ALL showed significantly high level of MDR1 gene expression in 3435TT genotype.17 - The results of MDR1 genotype - phenotype association showed similar impact of MDR1C1236T, G2677T/A and C3435T genotypes in AML clinical outcomes. The MDR1 CT/GT/TT genotypes were associated in NR AML with high level of expression at presentation, compared to significant low level in CC/GG genotype. In contrast, CR patients were observed non - significant with MDR1 gene expression at presentation and significant with low MDR1CC/GG genotypes in post treatment. In regards to ALL patients the MDR1 TT genotype showed significant differences with high level of MDR1 gene expression in NR and CR ALL at presentation and significant only with NR at post treatment. So there was no clear evidence between MDR1 genotypes and clinical outcome with ALL.18 - The haplotype results showed that the three MDR1 C1236T, G2677T/A and C3435T genotype were linkage disequilibrium significantly with heterozygous haplotype B (CT - GT - CT) compared to A(CGC) and C(TTT). Also B haplotype appeared significantly with high level of MDR1 gene expression compared to A and C. According to the clinical outcome, haplotype B was observed significant differences in NR AML patients while other haplotypes were non - significant

تقييم بعض جينات المقاومة للمضادات الحيوية في عزلات الكلبسيلا == Evaluation of Some Antibiotic Resistance Genes In Klebsiella Isolates

Author name: زاهد سعدون عزيز
Supervisor name: عباس شاكر جواد المحنة | سلمان عزيز عدوس
General topic: Biology
Specific topic: Microbiology
Degree: Doctorate
Language: English
University location: Najaf
First pages:
Abstract: هدفت الدراسة الحالية الى تقييم انتشار جينات البيتا لاكتاميز ? - lactamases ومنها جينات البيتا لاكتاميز الواسعة الطيف lactamases - Extended Spectrum ? وجينات اخرى مثل جينات المقاومة للكوينولونات Quinolones المرتبطة بالبلازميدات plasmid mediated quinolones | The study aimed to evaluate the prevalence of plasmid mediated ? - lactamases including Extended Spectrum ? - lactamases and non - lactamases and study the horizontal gene transfer. A total of 800 of urine samples were taken from patient suffering from urinary tract infections had been collected during a period from February, to September of 2012, from the hospitals of AL - Najaf province. All the samples were cultured on MacConkey agar. From those 300 samples gave positive bacterial growth , 250 were lactose fermentative isolates, which were submitted to conventional tests including IMVIC and motility tests ultimately lactose fermentative, non motile isolates were candidate to Vitek 2 system to confirm the identification. the results revealed that there were 42 (16.8%) of isolates identified as Klebsiellae represented by Klebsiella pnumoniae ssp pneumoniae, 9(3.6%) of isolates diagnosed as Raoultella ornithinolytica, and 1(0.4%) for both K. pnumoniae ssp.ozeanae and Raoultella planticola. Screening tests were performed , disk diffusion test revealed different pattern of resistance, screening of ESBLS by MacConkey agar medium supplemented with 2 mg /l of Ceftazidime showed that 31 (58.5%) of isolates were initially ESBLS producers.Phenotypes confirmatory tests were conducted to different classes of antimicrobial agents, Disk synergism test revealed that 20(37.74%) of isolates were ESBLS positive, while Disk combination test by Ceftazidime + clav and Cefepime + clav revealed that 28(52.83%) and 43(81.13%) were ESBLS producers respectively, disk replacement test pointed that positive isolates were 26(49%), vitek2 system revealed 33(62%) of isolates were ESBLS producers.Imipenem - Ceftazidime antagonism test revealed that there was no isolate produce induced AmpC beta - lactamase, AmpC disc test revealed that no one of isolates were AmpC producer.The result of MHT(Modified Hodge test) revealed that all isolates were not Carbapenemases producers. Molecular study of different antimicrobial resistance genes were performed, the results reveald high percent of occurence as follow : blaTEM genes (90.6%), blaSHV gene(81.13%), blaCTX - M genes (88.6%), sul genes (88.6%), aac(6')Ib - cr genes (84.9%) and qnr - B genes (41.5%).the study also highlighted an association between studied genes. Finally many attempts to study of gene transfer by conjugation were conducted but all of them were failed, except one isolate (No. 5) was succeeded with frequency of conjugation (0.5×10 - 7). This study concluded that there were high prevalence of some plasmid mediated genes of isolates with clear multi gene resistance patterns as compared with some other genes which propose the high selective pressure of these genes and isolates might acquired resistance by mobile elements such as plasmids and integrons.

دراسة التغيرات الهرمونية ومعايير الخصوبة وامكانية الانتقال الجنسي في ذكور الجرذان المصابة تجريبيا بطفيلي المقوسة الكوندية == Study of Hormonal Changes And Fertility Parameters And The Possibility of Sexual Transmission In Male Rats Experimentally Infection By Toxoplasma Gondii Parasite

Author name: مي ناجي كاظم الخناق
Supervisor name: غيداء عباس جاسم الجبوري
General topic: Biology
Specific topic: Microbiology - Parasites
Degree: Doctorate
Language: Arabic
University location: Qadisiyah
First pages:
Abstract: هدفت الدراسة الحالية الى اثبات العلاقة بين الاصابة بداء المقوسات وحالات ضعف الخصوبة عند الذكور من خلال دراسة التغيرات في المعايير التكاثرية والهرمونات التكاثرية والتغيرات المرضية النسجية للحيوانات المصابة تجريبا بطفيلي المقوسة الكوندية Toxoplasma gondii, | The present study aimed to demonstrate the relationship between toxoplasmosis and cases of low fertility in males by examining changes in reproductive parameters, reproductive hormones and histopathological changes of experimentally infected rats, the study also aimed to prove the case of the venereal transmission of parasite from male to female and vice versa. The study carried out in three phases, the first phase includes determining the infection rate of the parasite for men who suffer from low fertility rate, as it has been serologically detecting the presence of IgG antibodies to the parasite by ELISA technique in the laboratory of parasites / College of Veterinary Medicine in 46 serum samples of blood for men attend to the Center for Infertility Research embryos of the Faculty of Medicine / University of Al - Nahrain and Al - Zahra Hospital and particular laboratories in Wasit province, who proved to have a laboratory case of weakness in reproductive parameters of semen in the rate of infection was 34.78%, then was to investigate the level of reproductive hormones (testosterone, follicle stimulating hormone and luteinizing hormone), it was the men who had lower levels of these hormones 58.33% and 50% and 1.664%, respectively. The second phase included the parasite Toxoplasma gondii isolated from placental samples of aborted women and brain samples of local chicken after confirming the presence of the parasite in those samples by impression smear, As to isolate the parasite the samples was catting and grinding, filtered and centrifugation after it was suspended in physiological solution at three times.These isolates were used for experimental infection in 60 of the male albino rats norvegicus Rattus age (60_70) days and an average of weights 200_250 grams injected each of them within the peritoneum 0.3ml each animal and containing 100 cysts, 30 of which form the suspension of placenta and 30 from the suspension brain of local chicken in rats experimental infection, injection of 10 for each of the male rats and 10 female rats by suspension of placenta for experimental infection and after seven weeks of infection, put 10 healthy females with males infected experimentally and 10 healthy males with infected female for the purpose of mating to ensure for the transition infection of the parasite sexually and then confirm infection by using the direct smear (impression) and the Real - Time polymerase chain reaction technique and histological sections in the experience of experimental infection and transitional infection of parasite. It emerged the effective of infection on reproductive parameters in experimentally infected rats as negative recorded changes represented in the weights of reproductive organs, sperm concentration, motility, viability and the percentage of abnormalities compared with control group and in significant differences in 0.05 except the sperm motility which recorded significant differences in animals injected with suspension of brain domestic chicken and no significant differences in animals injected with suspension of placenta, also recorded the absence of sperm in the semen of infected rats by 40% in each of the animals that were injected placenta and injected samples of the brain of domestic chicken, as it was for the transmission of the infection to the male effect on reproductive parameters sperm in all reproductive parameters in study and significant difference for all parameters except the sperm motility compared with control group in significant differences in 0.05.With regard to the rates of sex hormones (LH, FSH, T) has recorded a significant decrease of the animals experimentally infection, which amounted to 4.588, 4.648, 6.657, either male rats venereal infected there was a decrease in the levels of hormones three significant differences and rates of 4.762, 5.644, 2.21, respectively, compared with control group which recorded 10.514, 12.210, 10.576, respectively, as rates were hormones low for normal level in females venereal infected except hormone LH as record rate 8.132 higher than the average private control group, which amounted to 5.335, as the rates of hormone (FSH, T) for females venereal infected 2.901, 5.596, respectively, compared to the control group, which recorded 4.71, 1.79, respectively.The initial diagnosis of the infection by using the impression smear method and its emphasis by molecular diagnosis REALTIME PCR technique, as was the incidence100% of the first method, either way in the second technique in rats injected with Suspension parasite of placenta 90% while it was 100% in rats injected parasite brain domestic chicken, the percentage of infection was varied in organs as recorded lowest infection in the first group in the liver and the testis was 20% either the highest percentage recorded in the semen and 90% either in brain samples was 26%, while the lowest infection for the second group it was 20% in the liver, brain and testis either the highest proportion it was 100% of the semen, and whend vice versa, in 100% for both groups by imprassion smear method, either way RT.PCR was recorded the percentage of infection in uninfected females which mated with infected males 100% divided by the organs as the lowest infection recorded in the uterus was 30% and the highest rate of infection was in the liver, brain was 100% either ovary was the presence of parasite in which 60%, while the incidence of total uninfected male who have been mated experimentally infected female100% divided by the organs as the highest rate of infection was in semen was 100% and either in the liver there have been no cases were positive remember and so the infection was 0% either infection rates recorded for the tissue of the brain and testis were 40%, 50%, respectively, either with regard to prove the existence of the parasite, depending on tissue sections of these tissues have been diagnosed with the parasite in addition to histological pathological changes occur where the male rats experimentally infected and all of the male and female in experience. As the percentage of pregnancies in the two groups of animals mating 35%, the percentage of infection in newborn brain has reached100%, which proves the case of vertical transmission of the parasite for newborns of infected mother parasite

التتابع الجيني لطفيليات Entamoeba histolytica, E. dispar and E. Moshkoviskii في محافظة القادسية == Phylogenetic Sequeincing For Spesies Entamoeba Histolytica, E. Dispar, E. Moshkoviskii In Al - Qadisiya Province

Author name: هبة رياض جميل العبودي
Supervisor name: هادي مدلول حمزة الميالي
General topic: Biology
Specific topic: Microbiology - Parasites
Degree: Doctorate
Language: Arabic
University location: Qadisiyah
First pages:
Abstract: اجريت هذه الدراسة للمدة من بداية اذار 2014 والى نهاية ايلول 2014 وشملت على مراجعين مستشفى الديوانية العام ومستشفى النسائية والاطفال في محافظة القادسية ومختبرات التحليل الاهلية في المحافظة, وقد تم فحص679 عينة براز باستخدام طريقة المسحة المباشرة لمختلف الفئ | This study has been conducted for the period from the first of March 2014 until September 2014 and included the auditors to Diwaniya General Hospital and Women's Hospital and children in the province of Diwaniya and civil analytical laboratories in the province. A sample of 679 of auditors' stool have been examined by using the direct swab from different age groups and both sexes. The study shows that 61.26% of people have been infected by screened amoeba parasite. Real time PCR was used in this study to diagnose Amoeba species in 200 samples. Result shows that Entamoeba histolytica had highest percentage of incident followed by Entamoeba dispar then Entamoeba moshkoviskii, which were 74 %, 26 %, and 7 % respectively.Statistical level of ?=0.05presents significant differences between then. Percentage of positive molecular test samples was higher than the negative ones; they were 88% and 12%. Molecular diagnoses were used in this study. E. histolytica had highest individual incident followed by E.disbar then E. moshkoviskii : 56% 10%, and 1% respectively. Using significant level of 0.05, significant differences were appeared. Rates of mixed infections of E. histolytica + E. dispar followed by E. moshkoviskii + histolytica then E. moshkoviskii + E. dispar, which were 14%, 4%, and 2% respectively. Statistics shows significant differences between them at ? =0.05. Symptoms of individual incident of the three Amoeba sorts were observed and recorded. Patients who had E. histolytica, severed from acute diarrhea that ranged between mucous and watery texture, which its color contrast between brown and reddish brown. They had bloody diarrhea and abdominal pain that ranged from severe to moderate colic. They had also slight temperature increase and weight loss. For those who had E.disbar, abdominal pain and frequent pale yellow diarrhea that semi - aqueous texture were recorded. Symptoms of : moderate yellowish brown snotty diarrhea, abdominal pain and, weight loss were observed for those who had E. moshkoviskii. R.T.PCR (Taqman Probe) was used to isolate samples and to investigate the three pathogenic virulence genes, which are Cystiene Proteinase, Amebopore, and Gal/Gal Nac Lectin. This was done in each of Amoeba’s species using R.T.PCR (Syber Green). According to it, E. histolytica possesses Cystiene Proteinase 1, Amebopore, and Gal/Gal Nac Lectin at 86.6%, 80.35%, and 42.8% respectively. Non - significant differences were found at ? =0.05 between them. For E.disbar, result shows existence of the same pathogenic virulence genes at percentages of 65%, 45%, and 20% respectively. Result presents significant differences among percentage of genes isolation for the pathogenic virulence factors at ? =0.05. E. moshkoviskii had these three pathogenic virulence genes at percentage of 33.3% by isolating the virulence genes except Gal/Gal Nac Lactin, there were significant differences among them at ? =0.05. This study was conducted to understand the molecular characterization confirmatory of the three types of insulators parasite using traditional enzyme chain polymerize reaction as a first stage to investigate the 18s ribosomal RNA covenantal. It represents personal heritage of the three types of amoeba. Depending on the same gene, developed tree were analyzed for Amoeba’s species using method of Neighber - Joining among different groups of the stains for each species separately using MEGA6 program. Knowing convergence rates of the used stains and international isolators from NCBI, Blast program was used. Since there is no study has been done to study nitrogenous bases sequence for these three species, samples undertook molecular characterization confirmatory was registered in the national data base center (NCBI). International serial numbers were obtained and attached to the dissertation.
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