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توصيف الانزيمات الحالة للبروتينات والدهون والمنتجة من البكتريا العصوية Bacillus subtilis Characterization of Proteases and Lipases Produced by Bacillus subtilis

اسم المؤلف: ليلى صالح عبد الحسن المعموري
اسم المشرف: عبد المجيد عبد الله السعدي زهرة محسن علي
الموضوع العام: علوم الحياة
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
السنة: 2012
مكان الجامعة: النجف
الصفحات الاولى:

دراسة بعض الخواص الفيزيائية والميكانيكية للمتراكبات البوليمرية الجديدة المحضرة من الستايرين بيوتادين Study of Some Physical and Mechanical Properties of New Polymeric Composition from prepared SBR

اسم المؤلف: حيدر عبد الواحد مهدي
اسم المشرف: عامر موسى جودة الشمري
الموضوع العام: علوم الكيمياء
الموضوع الدقيق: الكيمياء الفيزيائية
الدرجة: ماجستير
اللغة: العربية
السنة: 2014
مكان الجامعة: النجف
المستخلص: ان الاهمية المتزايدة لاستعمال المتراكبات البوليمرية جاءت نتيجة التطور الصناعي التكنولوجي الكبير الذي يشهده العالم بوصفة بديلا عن المواد الهندسية التقليدية التي ساد استخدامها في الصناعة لذا فان الدراسة الحالية تهدف الى تحضير متراكبات بوليمرية ذات مواصفات ميكانيكية جيدة من مادة الستايرين بيوتاداين مع مالئات من السيليكا والكاولين العراقي بنسب وزنية مختلفة (1%,5.2 %,5%,5.7%,10%,5.12%,15%) ان اضافة السيليكا والكاولين العراقي كان الهدف منة تحسين الخواص الفيزيائية والميكانيكية وكذلك خواص الفلكنة لمطاط الستايرين بيوتاداين اذ تم قياس خواص الشد(الاستطالة ,المرونة) وكذلك الصلابة والكثافة النسبية ومعدل سرعة الفلكنة والاحتكاك الخارجي للاطار. اظهرت النتائج ان جميع الصفات الفيزيائية والميكانيكية وكذلك خواص الفلكنة قد تحسنت بنسب عالية عند زيادة النسب الوزنية للمالئات وان افضل نسبة وزنية لتحسين الخواص هي (5.7%) حيث بلغت قيمة الشد عند هذة النسبة (16.81Mpa) عند اضافة السيليكا و(19.97Mpa)عند اضافة الكاولين بينما كانت (8.69Mpa) بدون اي اضافة, الاستطالة (441%) عند اضافة السيليكا و(417.078%) عند اضافة الكاولين, المرونة ((9.5Mpa عند اضافة السيلكيا و(14.12 Mpa)عند اضافة الكاولين بينما كانت ((7.69 Mpa بدون اي اضافة , الصلابة (68 IRHD) عند اضافة السيليكا و(65 IRHD) عند اضافة الكاولين بينما كانت (57 IRHD) بدون اي اضافة, معدل سرعة الفلكنة (74.07min (للسيليكا و(54.34min) للكاولين , الكثافة النسبية (1.156) عند اضافة السيليكا و(1.183)عند اضافة الكاولين بينما كانت (1.133) بدون اي اضافة اما للاحتكاك الخارجي للاطار (0.18 gm) عند اضافة السيليكا و(0.54 gm) عند اضافة الكاولين بينما كانت (0.75 gm) بدون اي اضافة,اما الجانب الاخر فقد تم دراسة الخواص الفيزيائية والميكانيكة وكذلك خواص الفلكنة ولكن هذة المرة تم مزج نسب وزنية مختلفة من السيليكا والكاولين وبينت نتائج المزج ايضا تحسين الخواص المذكورة اعلاه, | The important increasing for using polymeric composites came from result of industrial large to chronology development which it was seeing in world and sbstitute from traditional engineering materials which used in industry. the present research aim to preparation of new polymeric composites with good mechanical properties to Substance Styrene - Butadiene Rubber (SBR) with filler Silica and Iraqi Kaolin with different perceentage (1%,2.5%, 5%,7.5%, 10%,12.5%,15%).Addition of Silica and Iraqi Kaolin aim to improvement physical and mechanical properties also Cure characteristics to Substance Styrene - Butadiene Rubber (SBR) as it was measured tensile properties (tensile strength, elongation at break and modulus), also Hardness, Specific gravity ,Cure rate index and abrasion. The result had shown all physical and mechanical properties also Cure characteristics by improved high with increase of percentage of filler. The best ratio by weight to improve properties (7.5%). As the value of tensile strength(16.81 Mpa) when addition Silica and (19.97 Mpa) when addition Kaolin While the (8.69 Mpa) with any addition, elongation (441%) when addition Silica and (417.078%) when addition Kaolin, Modulus (9.5 Mpa) when addition Silica and (14.12 Mpa) when addition Kaolin While the (7.69 Mpa) with any addition , hardness (68 IRHD) when addition Silica and (65 IRHD) when addition Kaolin While the (57 IRHD) with any addition, Cure rate index (74.07 mint) when addition Silica and (54.34 mint) when addition Kaolin, specific gravity (1.156) when addition Silica and (1.183) when addition Kaolin While the (1.133) with any addition ,abrasion (0.18 gm) when addition Silica and (0.54 gm) when addition Kaolin While the (0.75 gm) with any additon. On the other hand Study the physical and mechanical properties also cure characteristics but this time was mix different percentage from Silica & Kaolin the results of blending increase properties the above - mentioned.
الصفحات الاولى:

تقدير الكميات الضئيلة من الخارصين (II) والنحاس (II) والنيكل (II) باستعمال الكاشف الجديد انتي بايرايل ازو (2,7) - نفثالين دايول بالطرق الطيفية Determination of Trace Amounts of Zinc (II) , Copper (II) And Nickel (II) Using New Reagent of Antipyriyl Azo(2,7) - Naphthalindiol By Spectrophotometric Methods

اسم المؤلف: مسار علي عواد عناد الزيادي
اسم المشرف: حسين جاسم محمد
الموضوع العام: علوم الكيمياء
الموضوع الدقيق: الكيمياء
الدرجة: ماجستير
اللغة: العربية
السنة: 2013
مكان الجامعة: النجف
المستخلص: تم في هذه الدراسة تفاعل الكاشف المحضر الجديد 1 - ('4 - انتي بايرايل ا?زو ) 2,7 - نفثالين دايول(1 - APANDOL) مع (11) ايون فلزي مع استحداث طريقة طيفية لتقدير كل من ايونات الخارصين (II) ,والنحاس (II) ,والنيكل (II) بهذا الكاشف اذ كان الطول الموجي للامتصاص الا | The research includes primary study of the reaction of 1 - ( '4 - anti pyriyl azo) 2,7 - naphthalindiol (1 - APANDOL) with (11) metal ions ,and development of Spectrophtometric method for the determination of Zinc (II) ,Copper (II) and Nickel (II)with this reagent. The wavelength of maximum absorption for the reagent was found at (453) nm and for the complexes formed between these ion with this reagent was found at (492,499,514) nm for Zinc (II), Copper(II) and Nickel (II), respectively in aqueous medium ,also the optimum conditions for the reaction of these ion with the reagent were employed ,such as the volume of reagent solution ,time ,temperature, order of addition and effectives of pH, The calibration curves of these complexes were constructed ,Beer,s law was obeyed in the range of (0.1 - 2.5) ppm for zinc (II) with a correlation coefficient of ( r =0.9976) and molar absorptivity( ? =1.3x104) L.mol - 1.cm - 1 and sandell sensitivity was (0.0049) ?g.cm - 2. For copper (II) the rang was (0.1 - 2.5) ppm with a correlation coefficient of (r =0.9979) molar absorptivity (? =1.9x104) L.mol - 1.cm - 1, and sandell sensitivity was (0.0032) ?g.cm - 2 , as for nickel (II), the range was (0.1 - 2.0) ppm with acorrlation coefficient (r =0.9962) and molar absorptivity (? =2.0x104) L.mol - 1.cm - 1 and sandell sensitivity was ( 0.0029) ?g.cm - 2 The stoichiometry of the formed soluble complexes among Zinc (II), Copper (II) and Nickel (II) with reagent was investigated by both the continuous variations method and mole ratio method ,the ratio (M : L) was (1 : 2) for complexes at pH(8,8 and 9) respectively.The stability constant (Kst) for the complexes were equal to (Kst = (Kst =0.29 x108L.mol - 1) (Kst =1.6 x1010L.mol - 1) and (0.128 x108L.mol - 1) for Zinc ,Copper and Nickel respectively. Precision and accuracy of the analytical procedure were showed for (0.5) ppm of Zinc(II) , Copper(II) and Nickel (II) that R.S.D% was equal to (1.41 , 0.77 and 0.63 %) and Erel % was found to be (0.53% ,0.65% and 0.95%) for these ions , respectively. the analytical procedure were showed for (1.0) ppm of Zinc(II), Copper(II) and Nickel (II) that R.S.D% was equal to (0.58, 0.36 and 0.4 %) and Erel % was found to be (0.28%,0.30% and 0.99%) for these ions , respectively.The interference of metal ions in the presence of related ions was determined , as well as masking of these ions by suitable masking agents was studied. The physical properties of precipitants were studied through the establishment of melting point, solubility and molar conductivity as well as the measurement of infrared spectra ,with the suggestion of structural formula of the formed complexes with the reagent (1 - APANDOL). The method was applied for the determination of the content of Zinc(II), Copper (II) and Nickel (II), in tea leaves.. Finally ,The biological activity of these complexes was tested with two types of bacteria.
الصفحات الاولى:

تحضير وتشخيص مركبات غير متجانسة حلقية متعددة من مشتقات الازو اوقواعد شف Synthesi And Identifecation of Heterocyclic Multiple Ring Compounds of Azo Derivatives And Schiff Bases

اسم المؤلف: ولاء فاضل عبد ضفير
اسم المشرف: فائز عبد الحسين عبد الرماحي
الموضوع العام: علوم الكيمياء
الموضوع الدقيق: الكيمياء
الدرجة: ماجستير
اللغة: العربية
السنة: 2013
مكان الجامعة: النجف
المستخلص: تتضمن هذه الرسالة تحضير وتشخيص عدد من معقدات البلاديوم (??) والبلاتين (II) مع مزيج من ليكاندات الثايويوريا او الحلقات غير المتجانسة الحاوية على الامين مع السكارين او الثايوسكارين. وحضرت معقدات من النوع [M(L)2] حيث ان : M = Pd (??) , Pt (??) , L = PTUH ( | Work in this thesis includes synthesis and characterization of some palladium(??) and Platinum(II) mixed ligand complexes of thiourea or hetrocyclic amine and saccharin or thiosaccharine.Complexes of the type [M(L)2] were prepared, {M= Pd(??) , Pt(II) , L= PTUH}where : (PTUH) = {N - Pheny1 - N - (2 - thiazoyl)thiourea} by treatment of the appropriate ligand with Na2PdCl4 or K2PtCl4 to give square planer complexes, in which thiourea anoin ligand behave as a bidentate coordinate to metal through the S atom of thioamide group and the nitrogen atom of thiozolComplexes of the type trans - [MCl2(L)2] L =ABI , AT , M = Pd(?? ) , Pt(??)ABI = 2 - amino Benzimidazol وAT = 2 - aminothiazolwere prepared by treatment of the appropriate ligand with Na2PdCl4 or K2PtCl4 to give square planer complexes , in which benzimidazol and thiazol behave as monodentate coordinate to Pd(??) metal through the N atom while the Palladium thiazol complex showed two isomer the N and S - bonded isomer.Palladium (??) or Pt(II) complexes of the type trans - [Pd(sac)2(L)2] were prepared by treatment of trans - [PdCl2(L)2] with Nasac. Sac anion ligand behaves as a monodentate coordinate to Pd (??) metal through the N atom.Thiosaccharinate complexes of the type trans - [Pd(tsac)2(L)2] (L=ABI, AT) were prepared in which (L) behaves as a monodentate which coordinate to Pd(??) metal through the cyclic N atom while the thiosaccharin anion behaves as a monodentate ligand coordinated to palladium metal through the sulfur atom. The PTUH ligand was characterized by infrared spectra and (1H n.m.r).The prepared complexes were characterized by molar conductances, Elemental analysis, Infrared spectra, 1H n.m.r data also the structure of trans - [Pd(PTU)2] and cis - [Pt(PTU)2] were determined by single crystal x - ray diffraction.The complex trans - [Pd (PTU)2] crystallizes in the monoclinic space group p 21/c with a= 12.510(17) ? , ? = 5.6963 ?, C=15.322(2) ? ?=90° , ?=90.066(17) ° , ?=90° and Z=2 Molecules per unit Cell. The complex cis - [Pt(PTU)] crystallizes in orthorhombic space group with a=7.3021(5) ?, b=11.8025 (9) ?, C=25.6282(19) ?, ?=90 ?, ?=90(17) °, ?=90 and Z=4 Molecules per unit Cell.
الصفحات الاولى:

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

اسم المؤلف: احمد ابراهيم حمزة
اسم المشرف: شوكت كاظم جواد
الموضوع العام: علوم الكيمياء
الموضوع الدقيق: الكيمياء الحياتية
الدرجة: دكتوراه
اللغة: العربية
السنة: 2012
مكان الجامعة: النجف
المستخلص: 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
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تاثير دوالي الخصيتين في معالم المني وسلامة الحامض النووي الـDNA Effect of Varicocele In Semen Quality And Nucleic Acid DNA Integrity

اسم المؤلف: حيدر لطيف فرحان المساعد
اسم المشرف: صاحب يحيى حسن المرشدي عبد الزهرة كاظم محمد علي
الموضوع العام: علوم الحياة
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
السنة: 2013
مكان الجامعة: النجف
المستخلص: شملت هذه الدراسة فحص 150 عينة من السائل المنوي لمرضى القيلة الدوالية Varicocele والاشخاص الخصبين بعد مدة امتناع قدرها 3 - 5 ايام حيث جمعت العينات في مختبرات مركز الخصوبة / مدينة الصدر الطبية / محافظة النجف الاشرف من 1 / 10 /2012 الى 30/ 4 /2013, لقلة الدر | This study was included 150 samples of semen for varicocele and fertile persons. The samples were collected after 3 - 5 day abstinence period at fertility center Laboratories / ALsader Medical city in An Najaf province.For the period from 1/10/2012 to 30/4/2013.Because the studies about varicocele are rare, the present studies aimed to know the impact of varicocele on semen and sperm parameter, sperm quality index, Malondialdehyde concentration and the percentage of sperm DNA integrity.So, this study was aimed at investigation wethere the Varicocelectomy in varicocele patients could positively influence studied parameters.The research was involved examining 83 sample of seminal fluid for varicocele patient. The percentage of varicocele grades were examined and the results were represented 40% grade1, 39% grade2 and 21% grade3.The result were showed a significant decrease (P<0.05) in sperm concentration , progressively motile sperm, normal sperm morphology percent and sperm viability percent for varicocele patient compared with the fertile persons, while there was noticed a significant increase (P<0.05) in Round cells concentration snd liquefaction time for varicocele patient compared to fertile person and the result of this study were showed significant decrease (P<0.05) of sperm quality index and sperm DNA integrity for varicocele patient compared to fertile persons (control).The study noted to the significant increase (P<0.05) of malondialdehyde concentration for varicocele patients compared to fertile persons. The coefficient factor was used to investigate the correlation between malondialdehyde concentration and the studies parameter.there was increase correlation (P<0.05) between malondialdehyde concentration and sperm concentration(r= - 0.86 P<0.05) progressively motile sperm (r= - 0.938), normal sperm morphology percent (r= - 0.90 P<0.05), sperm viability percent (r = - 0.846 P<0.05) and sperm quality index (r = - 0.836 P<0.05), while there was (P<0.05) positive correlation between malondialdehyde concentration and semen volume (r=+0.822 P<0.05), liquefaction time (r = +0.828 P<0.05) and round cells correlation (r= + 0.89 P<0.05).Also the coefficient was used to study the correlation between sperm DNA integrity and other study parameter. The results of this study were showed positive correlation between the percentage of DNA integrity and sperm concentration (r= +0.88 P<0.05), progressively motile sperm (r=+0.78P<0.05), normal sperm morphology (r= +0.86 P<0.05), sperm viability percentage (r=+0.87 P<0.05) and sperm quality index (r= +0.81 P<0.05), while it was noticed in used correlation between sperm DNA integrity and malondialdehyde concentration (r= - 0.681 P<0.05), semen volume (r= - 0.67 P<0.05), liquefaction time (r= - 0.65 P<0.05) and round cells (r= - 0.54 P<0.05). The effect of varicocele grading on sperm and semen parameter, sperm quality index, malondialdehyde concentration and percentage of sperm DNA integrity was studied, the result were showed a significant decrease (P<0.05)of sperm concentration, progressively motile sperm, sperm viability and normal sperm morphology percentage, and a significant increase (P<0.05) of liquefaction time and Round cells concentration for varicocele patients grad1, grade2 and grade3 compared with the fertile persons. and when we are compare between varicocele patient according to type of grade the results were show a significant decrease (P<0.05) of sperm concentration, progressively motile sperm and normal sperm morphology percentage and a significant increase (P<0.05) of liquefaction time for varicocele patients grade2 and grade3 compared to grade1 varicocele patient.So the result showed a significant decrease (P<0.05) of sperm concentration for grade3 varicocele patients compared with the grade2 varicocele patients. The result of this study were showed a significant decrease (P<0.05) in sperm quality index and sperm DNA integrity for grad1, grade2 and grade3 varicocele patients compared to fertile persons. also it was noticed a significant decrease (P<0.05) of sperm quality index and sperm DNA integrity for grade2 and grade3 varicocele patients compared to grade1 varicocele patients but the malondialdehyde concentration according to varicocele grade, the result were showed a significant increase (P<0.05) of malondialdehyde concentration for grade2 and grade3 varicocele patients compared to grade1 varicocele patients and fertile persons. In this study the effect of Varicocelectomy on study parameters was studied and the result were showed a significant increase (P<0.05) of sperm concentration, progressively motile sperm, sperm viability percentage, normal sperm morphology, percent, sperm quality index and sperm DNA integrity and a significant decrease (P<0.05) of liquefaction time and malondialdehyde concentration for Varicocelectomy compared to varicocele patients. The result were showed a significant decrease (P<0.05)of sperm viability percent, normal sperm morphology percent, sperm DNA integrity and sperm quality index and a significant increase (P<0.05) in round cells concentration, liquefaction time and malondialdehyde concentration for Varicocelectomy patients compared to fertile persons.From the result of present study, we are concluded that varicocele has been negatively impact on sperm and semen parameters, malondialdehyde concentration and sperm DNA integrity, and the effect of varicocele is associated with the increasing of varicocele grading, while Varicocelectomy has been positive impact on sperm and semen parameters, malondialdehyde concentration and sperm DNA integrity but this result have not reached to similar state to fertile persons
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تاثير عقار البريدنيزولون في بعض مناسيب الدم الهرمونية والكيموحيوية لدى مرضى الربو القصبي من الرجال في محافظة النجف الاشرف Effect of Prednisolone Medicine On Some Hormonal And Biochemical Levels In Bronchial Asthma Patients of Men In Al - Najaf Governorate

اسم المؤلف: نور زهير جاسم
اسم المشرف: ارشد نوري غني الدجيلي
الموضوع العام: علوم الحياة
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
السنة: 2012
مكان الجامعة: النجف
المستخلص: هدفت الدراسة الحالية لمعرفة تاثير عقار البريدنيزولون في بعض المناسيب الهرمونية والكيموحيوية لدى مرضى الربو القصبي من الرجال, اذ اجريت هذه الدراسة في مستشفى الصدر التعليمي في محافظة النجف الاشرف \ مركز الحساسية والربو للمدة من 1\7\2011 الى 1\1\2012. تم فحص | The present study was concerned to investigate the effect of prednisolone medicine in some of hormonal and biochemical levels in patients with bronchial asthma of men. The study was carried out in Sadr Teaching Hospital in Najaf City \ Center of Allergy and Asthma for the period from 1 \ 7 \ 2011 and up to 1 \ 1 \ 2012, (56) blood samples from men with bronchial asthma and who treated by prednisolone were tested. As well as a Healthy group consisting of (24) healthy persons who do not suffer from any health problems, the effect of medicine was tested on study levels. The statistical analysis of the results revealed that there was a significant increase (P<0.05) in the concentration of Triiodothyronine Hormone (T?) in patients with bronchial asthma of men who treated by prednisolone compared with Healthy group. The statistical results also showed a significant decrease (P<0.05) in the concentration levels of Thyroid Stimulating Hormone (TSH), Follicle - Stimulating Hormone (FSH), Luteinizing Hormone (LH) and Testosterone Hormone in asthmatic group compared with Healthy group. The results of the biochemical investigations revealed a significant increase (P<0.05) in the concentration of Total Cholesterol, Triglycerides, Low Density Lipoprotein (LDL) and liver enzymes Alkaline Phosphatase ALP, Alanine & Aspartate Transaminase (ALT, AST), and lack of significant difference in the concentration of High - Density Lipoproteins (HDL) in the asthmatic group compared with Healthy group. The results of the current study also exhibited a significant increase (P<0.05) in the concentration of T? for the age group (21 - 30) years of the patient group, whereas the same asthmatic group recorded a significant decrease (P<0.05) in the concentration of FSH, LH and Testosterone Hormone in compared with Healthy group. The results of the study revealed a significant increase (P<.05) in the concentration of Total Cholesterol, Triglycerides, LDL and alkaline phosphatase ALP for the age group (41 - 50) years in asthmatic patients compared with Healthy group. The results of the current study also showed that the concentration of the TSH, FSH, LH and Testosterone Hormone had declined significantly (P<0.05) in asthmatic group who treated by prednisolone for (16 - 20) years compared with Healthy group. The concentration of Total Cholesterol, Triglycerides and liver enzymes Alkaline Phosphatase, Alanine Transaminase and Aspartate Transaminase (ALP, ALT and AST) had risen significantly (P<0.05) in asthmatic group who treated by the prednisolone for (16 - 20) years compared with Healthy group. The current study concluded that Treatment with prednisolone has hormonal and biochemical effects on bronchial asthmatic patients in all ages
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تاثير المستخلص الكحولي الخام لاوراق الجت (Medicago sativa) على بعض المعايير الفسلجية والكيموحيوية في اناث الجرذان المستحثه بمادة الالوكسان Effects of Crude Alcoholic Extract of Alfalfa (Medicago Sativa) Leaves On Some Physiological And Biochemical Parameters In Alloxan Induced Diabetic Female Rats

اسم المؤلف: حوراء سليم محمد طه بشيبش
اسم المشرف: عبد الزهرة كاظم محمد علي
الموضوع العام: علوم الحياة
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
السنة: 2012
مكان الجامعة: النجف
المستخلص: اجريت هذه الدراسة في مختبر البحوث السريرية في كلية الصيدلة ومختبر فسلجة الحيوان في كلية العلوم / جامعة الكوفة للمدة من 15 / 9 /2011 الى 12 /3 /2012 للتقصي عن فعالية المستخلص الكحولي الخام لاوراق نبات الجت Medicago sativa L. في تخفيض مستوى سكر الدم وبعض ال | This study was conducted at the Clinical researches laboratory/ Pharmacy College and Animal physiology laboratory/ Sciences College / university of Kufa during the period from 15/ 9/ 2011 to 12 / 3/ 2012 to investigate the activity of the crud alcoholic extract of the alfalfa (Medicago sativa L). leaves in affecting the blood glucose level and some physiological and biochemical changes due to induced diabetes mellitus by alloxan (150) mg/kg in female albino rats (Ratus ratus), in comparison with the activity of the reference drugs Glibenclamide. This study was also used to know the effect of the extract in normal (healthy) female rats. In this study (54) female rats were utilized which were divided into (9) groups with 6 rats for each group. Diabetes mellitus was induced in (30) female rats, were distributed into 5 sub groups. One of them was considered as control group for the infected rats, and three groups of them were treated with different concentrations of the extract (250, 500 and 750)mg/kg while the fifth group was treated by the chemical drug Glibenclamide (0.6) mg/kg. The other 24 normal rats were also divided into 4 sub groups, one of them considered as control group. And the other three groups were treated with the extract concentrations (250, 500 and 750)mg/kg. The treating period with the plant extract and the drug continued for 30 day.Results of this study were as the following : ? A significant (P< 0.05) decrease was showen in total body weight, insulin hormone and HDL - c levels, total WBC and RBC count in addition to Hb concentration in infected group of diabetes mellitus in comparison with healthy control group.? A significant (P< 0.05) increase was clear in the levels of glucose, TC, TG, LDL - c, VLDL - c, urea, creatinine and ALT and AST enzymes in infected group in comparison with healthy control group.? The healthy rats that treated with the extract concentrations were showed a significant increase in their total body weight at the end period as compared with the first day of experiment, there was also a significant (P < 0.05) increase in body weights of the infected rats that were treated by the two concentrations (500, 750) mg/kg of extract as compared with infected control group.? The infected rats that treated by all three concentration of plant extract and the glibenclamid drug were exhibited a significant (P< 0.05) increase in insulin level as compared with infected control group.? on the other hand, it was also showen a significant (P< 0.05) decrease in glucose level of infected rats that have been treated by the three concentrations and the (0.6) mg/kg concentration of glibenclamid as compared with infected control group.? The levels of TC, TG, LDL - c, VLDL - c were significantly (P< 0.05) decreased, in contrast a significant increase was occurred in the level of HDL - c in infected rats when they treated by all the concentrations of plant extract as compared with infected control group.? The urea and creatinine levels showed a significant (P< 0.05) decrease when the infected rats were treated by the two concentrations (500, 750) mg/kg as compared with infected control group, while in the healthy rats, the urea level showed a significant (P< 0.05) decrease as compared with healthy control group.? A significant (P < 0.05) decrease was occurred in ALT enzyme level when the infected rats were treated by all extract concentrations and the chemical drug. But AST enzyme level was significantly (P < 0.05) decrease when the infected rats were only treated with the two concentrations (500, 750) mg/kg of plant extract in addition to glibenclamid as compared with healthy control group.? The two concentrations (500, 750) mg/kg of plant extract and the concentration (0.6) mg/kg of the glibenclamid drug caused a significant (P< 0.05) increase in total RBC count, and the hemoglobin concentration, while only the larger dose of plant extract caused a significant (P < 0.05) increase in total WBC count in infected rats as as compared with infected control group.In conclusion, the results of this study indicate that the two concentrations (500, 750) mg/kg of alfalfa leaves extract gave a good results, even better than the reference drug, glibenclamid for treating diabetes mellitus, in addition to ameliorate the metabolic disorders that accompany it.
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تاثير الري بالماء المعالج مغناطيسيا في نمو وحاصل الحنطة Triticum aestivum L Effect of Irrigation With Magnetic Treated Water On Growth And Yield of Wheat (Triticum Aestivum L.)

اسم المؤلف: فاضل كاظم كريم الابراهيمي
اسم المشرف: ثامر خضير مرزة
الموضوع العام: علوم الحياة
الموضوع الدقيق: النبات - الفسلجة
الدرجة: دكتوراه
اللغة: العربية
السنة: 2014
مكان الجامعة: النجف
المستخلص: نفذت التجربة في حقل تابع للمعهد الفني - الكوفة شمال غرب محافظة النجف لموسم النمو (2012 - 2013) بهدف معرفة تاثير نوعية مياه الري وشدة معالجتها مغناطيسيا لثلاثة اصناف من حنطة الخبز Triticum aestivum L. في مؤشرات النمو الخضري والزهري والكيميائي والانتاجي.ص | An experiment was conducted in a field belonging to the Technical Institute - Kufa north west of Najaf governorate during the season of the year (2012 - 2013) to determine the effect of irrigation water quality and intensity of magnetically treated to three cultivars of bread wheat (Triticum aestivum L.) on vegetative growth, flowering, chemical and productive indicators.The experiment was designed randomized complete blocks (RCBD) arrangement Split split - plots and three replicatesfor each treatment. Experiment included study three factors is the quality of irrigation water (river water or well water) - Main plot, wheat bread varieties (IPAA - 99, Rashid and Tamuze - 2) - Sub - plot and magnetic treatment to irrigation water four intensities is (0, 750, 1500 and 3000) Gauss - Sub - sub - plot. The Revised Least Significant Difference (RLSD) at 0.05 probability was used to compare treatment means, whenever treatments affects were evident.Results showed : 1 - Wheat plants irrigated with river water were superior in all parameters in forms of plant height, leaves number, leaf area, tillers number; productive and non - productive, root length, lateral root length of the plant, leaves content from total chlorophyll, dry weights for plant vegetative, phosphorus% in grains, grains weight of spike, spike number of plant and m2, weight of 1000 grain, plant yield of grains, m2 yield of grains, hectare yield of grains per hectare compare to plants irrigated with well water, which recorded the highest chemical content of grains from nitrogen, potassium, magnesium, protein and carbohydrates percentages. The percentage of flowering, spikes length, spikes grains number were superior in the beginning with the well water, were superior at the end with river water.2 - Magnetic treatment with irrigation water by 1500 gauss revealed that noticeable superior was obtained in most of plants vegetative and floral characteristics, while the chemical characteristics had increased with magnetic water treatment by 3000 gauss and yield characteristics treated with 750 gauss. The effect of magnetic water treatment on leaves content from total chlorophyll and magnesium percentage in grains was negative.3 - The majority of vegetative, chemical and productivity parameters was increased with Rashid plants cultivar compared to same parameters for Tamuze - 2 plants cultivar which superior than IPAA - 99 plants cultivar except number of leaves, tillers number and spike grains number which superior with IPAA - 99 plants cultivar.4 - The triple interaction between experiment all factors revealed a significant effect on magnetized river water at 1500 gauss in Rashid and Tamuz - 2 plants cultivars giving highest vegetative growth indicators average which increased on plant yield with low magnetic water treatment (750 gauss) to Rashid plants cultivars and medium strongly (1500 gauss) for Tamuz - 2 plants cultivars, while the characteristics of grains chemical content were superior with same plants cultivars but magnetized treatment well water at 3000 gauss.
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تاثير المعالجة المغناطيسية لمياه الري والسماد العضوي في نمو وانتاج القرنابيط botrytis var. Brassica oleracea صنف Solid snow Effect of Magnetically Treatment of Irrigation Water And Organic Compost On Growth And Cauliflower Production Botrytis Cv. Solid Snow Var. Brassica Oleracea

اسم المؤلف: كوثر عبد الجبار عبد
اسم المشرف: ثامر خضير مرزة
الموضوع العام: علوم الحياة
الموضوع الدقيق: النبات - الفسلجة
الدرجة: ماجستير
اللغة: العربية
السنة: 2012
مكان الجامعة: النجف
المستخلص: ا جريت هذه التجربة في قسم علوم الحياة / كلية العلوم / جامعة الكوفة في محافظة النجف الاشرف وتضمنت مرحلتين : الاولى زراعة البذور لغرض قياس نسبة الانبات للمدة من 1 / 8 لغاية 8 / 8 / 2011 وانتاج الشتلات للمدة من 15/8/2011 ولغاية 14 / 9 /2011 في حقل خاص لانتا | This experiment was conducted in the Department of Biology, College of Sciences, University of Kufa in Al - Najaf Al - Ashraf province. It included two periods : the first was seed sowing to measure germination percentage from 1 - 8 till 8 - 8 - 2011, and transplants production from 15 - 8 - 2011 till 14 - 9 - 2011 in a private farm for vegetable transplants production. The second was transplanting in an open field belongs to Plant Production Department/Kufa Technical Institute from 15 - 9 - 2011 till 17 - 1 - 2012 to measure plant growth parameters and curd cauliflower production cv.solid snow in harmless environment techniques. The experiment was adopted as factional experiment. The treatments were distributed according to Randomized Complete Block Design (RCBD) with four replicates. The experiment included the study of two factors : the first, was five magnetic intensities for treating waters magnetically (0; 500; 750; 1500 and 2500 Gauss) by means of dipolar magnetrons. The second was three quantities of plant organic manure(rice residues).i.e.(0, 2.5 and 5.0 kg/furrow) with a length of 6.5 m. and their interactions on growth and production the yield of cauliflower, cv.solid snow. Duncan's Multiple Range Test (DMRT) was used to compare means at probability of0.05. Correlation and regression coefficient were also used to evaluate the relationships between studied parameters and time. Vegetative growth parameters that are measured were : plant leaf number ; stem height; stem diameter; plant leaf area; leaf fresh and dry weight; stem dry weight; plant shoot fresh and dry weight. Flowering parameters were : curd fresh and dry weight and curd diameter. The results could be summarized as following : 1. Water chemical analysis showed that irrigation with magnetized treated water had an effect on physical properties, nevertheless, was more or less affected ions components. 2. The use of magnetized treated water in irrigation resulted in an increase in germination percentage of cauliflower seeds cv. Solid snow.The highest germination percentage was obtained from magnetic intensity of 1500 Gauss in both experiments, laboratory and field that reached 71.14 and 65, 62%, respectively on the base of Arc Sin. 3. The use of magnetized treated water in plant irrigation at all the used intensities resulted in an early emerged curd cauliflower by 15 days compared with control treatment plants. 4. 750 gauss magnetized treated water achieved at age of 138 days from transplanting, the highest plant leaf area mean is (4836.2 cm2) with percentage increase of 51.7% compared to control treatment plant leaf area (3188.3 cm2).That effect was reflected on curd weight. 5. 1500 and 2500 Gauss magnetized treated water treatments at earlier ages increased the values of vegetative growth parameters which reflected its effect on flowering growth parameters by shorter time of curd irritation, compared with the effect of 500 - 750 Gauss at earlier ages , which are in spite of its late effects produced at 150 days old from transplanting particularly 750 Gauss the highest mean of curd fresh weight. 6. 750 Gauss magnetized treated water achieved the highest yield reached 22.2 ton/h. which differed from that productivity gained from control treatment plant(9 - 29 ton/h.) with percentage increase of 138.8%. 7. Organic plant manure addition at both quantities(2.5 and 5.0kg/furrow) resulted in an increase in both vegetative and flowering growth parameters compared with untreated plants. 5 kg/furrow treatment produced the highest means compared to control treatment particularly at the age of 138 days in all vegetative growth parameters. 8. The addition of 5 kg/furrow at age of 150 days produced the largest curd fresh weight 918.4 g. and diameter of 17.2 cm which statistically differed to compared plant treatment that produced 506.0 g. and 13.3 cm. for curd fresh weight and diameter at the same age respectively. 9. 5 kg/furrow organic manure addition resulted in a highest productivity of 21.6 ton/h. compared to that of control treatment of 11.9 ton/h. with an increase of 81.5%. 10. Interaction between irrigation water magnetically treated with 750 Gauss and addition of (organic manure with 5 kg/furrow) at the age of150 days resulted in the highest curd fresh weight of 1292.9 g. with curd diameter of 20.3 cm. compared to that plant of control treatment produced curd fresh weight of 292.5 g. and 11.0 cm. diameter. This interaction also produced 30.3 ton/h. for (750 Gauss×5 kg/furrow) compared with the productivity of control treatment plants that gave 6.86 ton/h. with percentage increase of 341.6%
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قياس النشاط الاشعاعي الطبيعي في الحليب المجفف المستورد للاسواق العراقية Measurement of Natural Radioactivity In Powdered Milk Imported to the Iraqi Markets

اسم المؤلف: ظاهر محمد ظاهر الجصاص
اسم المشرف: حيدر حمزة حسين
الموضوع العام: علوم الفيزياء
الموضوع الدقيق: الفيزياء
الدرجة: ماجستير
اللغة: العربية
السنة: 2014
مكان الجامعة: النجف
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الاستقصاء في المرشحات البصرية لمعالجة الصور Investigation into Optical filters for image processing

اسم المؤلف: فارس عبد ياسين الكوفي
اسم المشرف: محمد جعفر فاضل البيرماني
الموضوع العام: علوم الفيزياء
الموضوع الدقيق: الفيزياء
الدرجة: ماجستير
اللغة: العربية
السنة: 2014
مكان الجامعة: النجف
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قياس ودراسة مستويات النشاط الاشعاعي الطبيعي للتربة في منطقة مظلوم في محافظة النجف الاشرف A Measurement and Study of the Natural Radioactivity levels in the Soil of Madhloom Region in Al-Najaf Al-Ashraf Government

اسم المؤلف: عمار موسى حمزة العياشي
اسم المشرف: حسين حمد عبد الغزالي
الموضوع العام: علوم الفيزياء
الموضوع الدقيق: الفيزياء
الدرجة: ماجستير
اللغة: العربية
السنة: 2011
مكان الجامعة: النجف
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دراسة الخصائص الفيزيائية والكيميائية لبوليمر جديد مطعم بالايثر التاجي الحاوي على ذرة كبريت Physco - Chemical Study Of New Grafting Polymer By Thia Crown Ether

اسم المؤلف: عماد سلام عبود شلاكة
اسم المشرف: عامر موسى جودة الشمري كريم جابر صباح
الموضوع العام: علوم الكيمياء
الموضوع الدقيق: الكيمياء
الدرجة: ماجستير
اللغة: العربية
السنة: 2015
مكان الجامعة: النجف
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علاقة بروتين الفيتوين - A بمقاومة الانسولين وايض الكالسيوم لدى مرضى تسمم الحمل Fetuin - A, Insulin Resistance , and Calcium Metabolism in Preeclampsia

اسم المؤلف: رؤى علي محمد علي
اسم المشرف: حسين كاظم الحكيم
الموضوع العام: علوم الكيمياء
الموضوع الدقيق: الكيمياء الحياتية
الدرجة: ماجستير
اللغة: العربية
السنة: 2015
مكان الجامعة: النجف
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امتزاز صبغة الانلين الزرقاء من المحاليل المائية على سطح بوليمير معدل Adsorption of Aniline blue dye from aqueous solution on to modified polymer surface

اسم المؤلف: اصيل مجيد حميد العامري
اسم المشرف: سامي وحيد راضي الحسناوي عامر موسى جود
الموضوع العام: علوم الكيمياء
الموضوع الدقيق: الكيمياء
الدرجة: ماجستير
اللغة: العربية
السنة: 2015
مكان الجامعة: النجف
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تحضير وتشخيص ودراسة تحليلية وثرموديناميكية لمعقدات ايونات Ag(I), Cu(II), Ni(II) مع ليكاند ازو - قاعد شف جديد Preparation , Characterization and Analytical , Thermodynamic Study of Complexes of Ni(II) , Cu(II) , Ag(I) Ions with Azo - Schiff base Ligand

اسم المؤلف: ايمان حسن صاحب
اسم المشرف: سامي وحيد راضي الحسناوي عبد الله محمد علي
الموضوع العام: علوم الكيمياء
الموضوع الدقيق: الكيمياء
الدرجة: ماجستير
اللغة: العربية
السنة: 2012
مكان الجامعة: النجف
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قابلية بعض السطوح الصلبة في امتزاز الانلين والباراتولودين والبارانايتروانلين

اسم المؤلف: ماجدة حميد عبيد الخزاعي
الموضوع العام: علوم الكيمياء
الموضوع الدقيق: الكيمياء الفيزيائية
الدرجة: ماجستير
اللغة: العربية
السنة: 2007
مكان الجامعة: النجف
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