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اشتقاق طرائق مركبة من قاعدتي شبه المنحرف وسمبسون لحساب التكاملات الثنائية عدديا وصيغ الخطا لها وتحسين النتائج باستعمال طرائق تعجيلية == Derivation of Composition Formulas For Evaluating Double Integrals And Their Error Formulas From Trapezoidal And Simpson's Methods And Improving Results By Using Accelerating Methods

Author name: فؤاد حمزة عبد الشريفي

Supervisor name: علي حسن محمد

General topic: Mathematics

Specific topic: Numerical Analysis

Degree: Master

University: University of Kufa - College Of Education For Girls - Department Of Mathematics

Language: Arabic

University location: Najaf

First pages:

دالة القطعة والانتروبي في النظام الديناميكي == The Block Map And Entropy In Simple Dynamic

Author name: علاء حسين حمادي عباس الكعبي

Supervisor name: سليم حسن الكتبي

General topic: Mathematics

Specific topic: Dynamic Systems

Degree: Master

University: University of Kufa - College Of Education For Girls - Department Of Mathematics

Language: Arabic

University location: Najaf

First pages:

حول المثالية الضبابية الاستنتاجية بالنسبة لعنصر في جبر BH == on Fuzzy Implicative Ideal With Respect To An Element of Bh - Algebra

Author name: سعاد عبد العالي نعمة

Supervisor name: حسين هادي عباس النعماني

General topic: Mathematics

Specific topic: Mathematics

Degree: Master

University: University of Kufa - College Of Education For Girls - Department Of Mathematics

Language: English

University location: Najaf

First pages:

حول اشباه الزمر الضبابية KS == on Fuzzy Ks - Semigroups

Author name: سندس نجاح جابر

Supervisor name: ساجدة كاظم محمد

General topic: Mathematics

Specific topic: Mathematics

Degree: Master

University: University of Kufa - College Of Education For Girls - Department Of Mathematics

Language: English

University location: Najaf

First pages:

حل بعض اصناف المعادلات التفاضلية الجزئية الخطية واللاخطية من الرتبة الثانية ذات المعاملات المتغيرة وذات ثلاث متغيرات مستقلة == Solving Some Kinds of Linear And Non Linear Second Order Partial Differential Equations With Variable Coefficients Which Have Three Independent Variables

Author name: هدى نعيم هليب الجباري

Supervisor name: علي حسن محمد

General topic: Mathematics

Specific topic: Mathematics

Degree: Master

University: University of Kufa - College Of Education For Girls - Department Of Mathematics

Language: Arabic

University location: Najaf

First pages:

دراسة الفعالية الاشعاعية والخواص الفيزيوكيميائية لترب منتخبة من مدينة الديوانية == Astudy of Radio Activity And Phsiochemical Properties of Selective Soils From Diwaniyah City

Author name: عامر عبد الزهرة صالح

Supervisor name: هيام ناجي هادي الخفاجي | قاسم كاظم محمد

General topic: Physics

Specific topic: Physics

Degree: Master

University: University of Kufa - College Of Education For Girls - Physics Department

Language: Arabic

University location: Najaf

First pages:

تحسين علاج سرطان الثدي بالتشعيع بحزمة من النيوترونات الحرارية وجسيمات البورون النانوية : دراسة نظرية == Enhancing of Treating Breast Cancer By Radiation With A Fluence of Thermal Neutrons The Nano Boron Particles : A Theoretical Study

Author name: سامية كريم عباس الخزعلي

Supervisor name: نجم عبد عسكوري

General topic: Physics

Specific topic: Physics

Degree: Master

University: University of Kufa - College Of Education For Girls - Physics Department

Language: Arabic

University location: Najaf

First pages:

دراسة تاثير التشوه النووي على مستويات الطاقة في منطقة النوى الثقيلة (A=178 - 188) == Studying of Nuclear Deformation Effect on Energy Levels In Heavy Region (A=178 - 188)

Author name: قيصر عبد الحسين عباس رهيف

Supervisor name: هيام ناجي هادي الخفاجي

General topic: Physics

Specific topic: Physics

Degree: Master

University: University of Kufa - College Of Education For Girls - Physics Department

Language: Arabic

University location: Najaf

First pages:

حساب كميات الغازات المشعة المتولدة في مفاعلات القدرة نوع الماء المضغوط == Calculation of Radioactive Gases Quantities Generated In Pressurized Water Power Reactors

Author name: حيدر محمد طالب

Supervisor name: علي خلف حسن السنيد | نجم عبد عسكوري

General topic: Physics

Specific topic: Physics

Degree: Master

University: University of Kufa - College Of Education For Girls - Physics Department

Language: Arabic

University location: Najaf

First pages:

دراسة تاثير مزج الوان الصورة الفضائية في تحديد معالم سطح الارض لمدينة النجف الاشرف وما حولها == The Effect of Mixing The Satellite Images' Color on Defining The Landmarks In Al - Najaf Al - Ashraf City And Its Neighbors

Author name: واثق فاهم شنين الجنابي

Supervisor name: حسين محي علي الموسوي

General topic: Physics

Specific topic: Physics

Degree: Master

University: University of Kufa - College Of Education For Girls - Physics Department

Language: Arabic

University location: Najaf

First pages:

دراسة خصائص متعددات الحدود المتجهة المتعامدة لفتحة بصرية حلقية == Study The Properties of Orthonormal Vector Polynomials of An Optics Annular Aperture

Author name: ظل عقيل كاظم الموسوي

Supervisor name: سندس ياسين حسن الاسدي

General topic: Physics

Specific topic: Physics

Degree: Master

University: University of Kufa - College Of Education For Girls - Physics Department

Language: Arabic

University location: Najaf

First pages:

تمييز التغيرات الزمنية لمناطق مختارة من محافظة الديوانية من عام 2001 ولغاية عام 2006 باستخدام الصور الفضائية للمتحسس (ETM+) == Time Change Detection For Areas Choosing From Al - Diwaniya Governorate From 2001 To 2006 By Using The Sensor Satellite Image (ETM+)

Author name: اسراء حسين محمد الابراهيمي

Supervisor name: حسين محي علي الموسوي

General topic: Physics

Specific topic: Physics

Degree: Master

University: University of Kufa - College Of Education For Girls - Physics Department

Language: Arabic

University location: Najaf

First pages:

حساب تراكيز العناصر الثقيلة (الرصاص، الكادميوم، الخارصين، النحاس، اليورانيوم) في نماذج مختارة من تربة منطقة اور الاثرية في محافظة ذي قار == The Calculation of Heavy Elements Concentration (Lead, Cadmium, Zink, Copper Uranium) In Selected Samples From Archeological City of Ur In Dhi Qar Governorate

Author name: ابتهاج احمد كاظم

Supervisor name: علي خلف حسن السنيد | ساهر عبد الرضا علي

General topic: Physics

Specific topic: Physics

Degree: Master

University: University of Kufa - College Of Education For Girls - Physics Department

Language: Arabic

University location: Najaf

First pages:

اعتماد التصادمات القريبة والبعيدة لحساب قدرة الايقاف لبعض المركبات العضوية

Author name: هديل طالب العبيدي

Supervisor name: راشد عويد كاظم

General topic: Physics

Specific topic: Physics

Degree: Master

University: University of Kufa - College Of Education For Girls - Physics Department

Language: Arabic

University location: Najaf

First pages:

تحديد التكهفات التحت سطحية لمسجد السهلة باستخدام جهاز الاختراق الارضي (GPR) == Detecting of Subsurface Cavities For Alsahla Mosque Using Device Ground Penetration (GPR)

Author name: هالة ساطع عباس الجبوري

Supervisor name: حسين محي علي الموسوي

General topic: Physics

Specific topic: Physics

Degree: Master

University: University of Kufa - College Of Education For Girls - Physics Department

Language: Arabic

University location: Najaf

First pages:

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

University: University of Kufa - College Of Education For Girls - Physics Department

Language: Arabic

University location: Najaf

First pages:

دراسة الخصائص التركيبية والبصرية لدقائق الفضة النانوية المحضرة باستخدام ليزر Nd - YAG النبضي == Study on The Structural And Optical Properties of Silver Nanoparticles Prepared By Using Pulsed Laser Nd - YAG

Author name: علي سلمان حمادي عيسى

Supervisor name: صاحب نعمة عبد الواحد | صباح مريسن ضهاب

General topic: Physics

Specific topic: Physics

Degree: Master

University: University of Kufa - College Of Education For Girls - Physics Department

Language: English

University location: Najaf

First pages:

تقنية استخلاص نقطة الغيمة لفصل واغناء المغنيسيوم (II) والخارصين (II) والنيكل (II) على هيئة ايونات سالبة وتقديرها طيفيا في نماذج بيئية وحياتية مختلفة == Cloud Point Extraction Method For Separation And Preconcentration of Mg 2+,Zn 2+,Ni 2+as Anions And Their Spectrophotometric Determination In Environmental And Vital Samples

Author name: اباء عدنان عزوز المحنه

Supervisor name: شوكت كاظم جواد

General topic: Chemistry

Specific topic: Chemistry

Degree: Master

University: University of Kufa - College Of Education For Girls - Chemistry Department

Language: Arabic

University location: Najaf

First pages:

Abstract: قد استعملت تقنية CPEعلى مدى واسع من التطبيقات في اغناء وفصل واستخلاص العديد من المركبات البايلوجية والدوائية والمركبات العضوية والعديد من الايونات الفلزية على هيئة معقدات سالبة اوموجبة في محاليلها المائية.وتعد من التقنيات المهمة والسهلة والرخيصة والصديقة | Cloud point extraction CPE methodology is wide spread used for applications to separation or Preconcentration and extraction of many medic mental or biological compounds as well as organic compounds and several metal ions as negative or positive and neutral complexes for aqueous solutions, as well as this method considers an easy, cheap and important technique and one application of green chemistry with high sensitivity which isn’t use organic solvents. This study is an application for CPE methodology for extraction, separation and preconcentration of magnesium (II), zinc (II) and nickel (II) from aqueous solutions as anions coupled with spectrophotometric method for determination these metals in different vital and environmental samples. And the major thought of this study is to change the metal ion to anion complex in aqueous solutions, and then extracted as ion pair association complexes after combination with large suitable complexing agent and using surfactant as additional phase to extract ion pair association complexes formed and in this study surfactant TritonX - 100 was used. This study include extraction of Mg (II) as anion complex with Oxine [Mg (OX3) - ] after combination Mg2+with Oxine produced from 8 - hydroxy qunoline in basic solution NaOH, afterward formed ion pair association complex with Rhodamin - B.The first step in this study is the definition (?max ) for ion pair association complex formed and extracted spectrophotometricaly. The study show ?max was 648 nm according to mechanism below : Mg2+ + 3 OX - Mg (OX) 3 - Rhb+; Cl - + Mg (OX) 3 - [Rhb+; Mg (OX) 3 - ] + Cl Cloud point extraction CPE method is one of indirect method of extraction to submit to thermodynamic equilibria which is control extraction method.This study demonstrate (50µg/10 mL) giving best extraction with higher activity as well as this method need 0.08 M 8 - HQ for extraction, as well as 0.5 M NaOH to produce Oxine from 8 - HQ as well as need 1×10 - 4 M Rhodamine - B for favorable activity of extraction. Extraction of zinc (II) according to CPE method, by using PANN as new complexing agent prepared in this study to produce ion pair association complex in HCl media after change Zn2+ to ZnCl3 - , ZnCl4= , spectrophotometricaly show ?max = 414 nm for ion pair association complex formed and extracted. According to equilibria below : PANN + 2 HCl [2H - PANN] 2+; 2Cl - PANN + HCl HPANN+; Cl - Zn2+ +3 HCl - ZnCl3 - + 3H+ Zn2+ + 4 HCl ZnCl4= or HZnCl4 - + 3H+ or 4H+ HPANN+; Cl - + ZnCl3 - HPANN+; ZnCl3 - + Cl - HPANN+; Cl - + HZnCl4 - HPANN+; HZnCl4 - + Cl - [2H - PANN] 2+; 2Cl - +ZnCl4= [2H - PANN] 2+; ZnCl4= +2Cl - Hydrochloric acid HCl media play a major rule for change metal cation Zn2+ into anion complex ZnCl3 - or ZnCl4= , then study demonstrate 1M was optimum concentration of HCl giving higher activity of extraction Zn2+ with (20µg/10 mL). Extraction of nickel (II) according to CPE method by used DB18C6 with mechanism of extraction below : Ni2+ + 3H+Cl - NiCl3 - + 3H+ Ni2+ + 4 H+Cl - NiCl4=+ 4H+ Na+Cl - + DB18C6 [NaDB18C6] +; Cl - [NaDB18C6]+; Cl - + NiCl3 - [NaDB18C6] +; NiCl3 - + Cl - [NaDB18C6]+; Cl - + HNiCl4 - [NaDB18C6] +; HNiCl4 - + Cl - Higher activity of extraction was by use of 0.5 M HCl, 0.25 M NaCl, Ni2+ (50µg/10 mL) as well 1×10 - 4 M DB18C6. With study the effect of crown ethers and cryptand kinds. Which include thermodynamic and applications for spectrophotometric determination of these metals in different samples.

تحضير ودراسة السلوك البلوري السائل ل الفا - بيتا (4 - n - الكوكسي - 6,5,3,2 - رباعي مثيل - 4? - اوكسي - ازوبنزين) ايثان == Preparation And Study The Behavior of The Liquid Crystalline ? - ? (4 - N - Alkoxy - 2,3,5,6 - Tetra Methyl - 4 - Oxy - Azobenzene) Ethan

Author name: نور محمود عبد الحسين التميمي

Supervisor name: ساجدة هادي رضا

General topic: Chemistry

Specific topic: Chemistry

Degree: Master

University: University of Kufa - College Of Education For Girls - Chemistry Department

Language: Arabic

University location: Najaf

First pages:

Abstract: تضمنت هذة الدراسة تحضير مشتقات حلقية غير متجانسة مثل 2 - امينو - 4 - فنيل ثيازول(2 - Amino - 4 - phenyl thiazol)، والاوكسازبين(Oxazepine)، والتريازول(triazol)، والاميدازوليدين(Imidazolidine). ابتداءا من (2 - Amino thiazol) و(Acetophenon) كمركبات اساس | This Study include synthesis of some heterocyclic derivatives such as (2 - amino - 4 - phenyl thiazol) , (oxazepine) ,(tetrazole) and (Imidazolidine) ,starting from (2 - amino thiazol) and (acetophenon) This Work is divided in to three Parts : Part one : Include Foure StepsThe first step include synthesis of 2 - amino - 4 - phenyl thiazol from (acetophenon),(thiourea ),(Iodine) ,while second step repersents the formation of Azo derivatives of (2 - amino - 4 - phenyl thiazol) ,while third step includes the formation of schiff base derivatives through reaction of azo compound with (3 - hydroxybenzaldehyde) The fourth step includes the reaction of prepared shiff base with compound (? - alanine) These steps are explain in diagram (1)Diagram No.1Part two : Includes two stepsFirst step includes the formation of schiff base derivatives of (2 - amino thiazol) through reaction of (2 - amino thiazol) with several compound , while second step includes reaction of several compounds with prepared schiff base to formate five and seven ring Theses steps are explain in diagram(2) Diagram No.(2)Part Three : Includes two stepsThe first step includes reaction of (acetylaceton) and (isatine) with (2 - amino thiazol) to formate new schiff base , while second step includes reaction several compound with prepared schiff base to formate five and seven ring.These steps are explain in Digram (3) Diagram No.3The sequence of reaction steps are followed up by (TLC) technique , and by busing solvents (methanol and benzene(1 : 4)) and ethyl acetate.All compounds are identified by (FT : IR) ,and some compounds by H1 - NMR and (C.H.N.S)

تحضير الكاشفين DPIDBSA وMBDPI واستعمالهما في الدراسة التحليلية للايونات Co(II) , Ni(II) , Cu(II) بالطرق الطيفية == The Preparation And Use of The Two Reagents DPIDBSA And MBDPI In An Analytical Study of Ions Co(II) , Ni(II) , Cu(II) By Spectroscopic Methods

Author name: زينب جاسم خضير الربيعي

Supervisor name: سامي وحيد راضي الحسناوي

General topic: Chemistry

Specific topic: Chemistry

Degree: Master

University: University of Kufa - College Of Education For Girls - Chemistry Department

Language: Arabic

University location: Najaf

First pages:

استخدام تقنية كروماتوغرافيا الغاز باستعمال اطوار سائلة ثابتة لدراسة كفاءة فصل بعض مركبات الازو المشتقة من الباراكريزول == Use Gas - Chromatography Technique By Using Stationary Liquid Phases For Study of Separation Efficiency For Some Azo Compounds Derivative From P - Cresol

Author name: وداد ابراهيم يحيى خزاعل

Supervisor name: قاسم كاظم الاسدي

General topic: Chemistry

Specific topic: Chemistry

Degree: Master

University: University of Kufa - College Of Education For Girls - Chemistry Department

Language: Arabic

University location: Najaf

First pages:

Abstract: حضر كاشفين عضويين جديدين هما2 - [3 - Acyl methyl phenyl )azo] - 4,5 - diphenyl imidazol (3 - AMePADPI) 1 - [(2 - Pyridyl azo)] - 2 - naphthol (PAN) وقد استخدما في فصل واستخلاص والتقدير الطيفي لعناصر النحاس(II)، النيكل(II)والبلاديوم(II) على هيئة ايونات موج | Synthesized two organic reagent was 2 - [(3 - Acyl methyl phenyl)azo] - 4,5 diphenyl imidazole (3 - AMePADPI) and 1 - [(2 - pyridyl azo)] - 2 - naphthol (PAN), which is used for separation , extraction and spectrophotometric determination Copper(II) ,Nickel(II) and Palladium(II) as Cations according to solvent extraction method ,dependence on measurement absorbance of ion pair complex extracted at ?max as well Calculation distribution ratio (D). This Study include limitation of optimum conditions for Complex formation and extraction such as pHex. and the experimental shows optimum pH for extraction Copper(II) with (3 - AMePADP) (pHex=8) and (pHex=9) with (PAN) but for Nickel was(pHex=11) with both organic reagent as well (pHex=9) for palladium (II) with both organic reagents. The study about metal ions concentration effect on extraction methods demonstrate 40µg Cu2+ suitable concentration giving higher absorbance for ion pair complex extracted to organic phase and higher distribution ratio (D) with both organic reagent , also for Nickel(II) was 80µg Ni2+ with (3 - AMePADP) and 50µg Ni2+ with (PAN) , but for palladium(II) was 20µg Pd2+ with(3 - AMePADPI) and 15µg Pd2+ with (PAN). Kinetic energy has important role in extraction. method according to Solvent extraction , and this study show effect shaking time of two immiscible phase on qualification `of extracted and illustrate 15 min was suitable shaking time for Copper(II) and Nickel(II) with both organic reagent and 5 min for palladium(II) with both organic reagent to obtaining higher absorbance of ion pair complex extracted to organic phase and distribution ratio (D). Organic solvent effect study appear there is not any linear relation between dielectric constant (?) of organic solvents and distribution ratio (D) that’s is mean there is not any effect for polity of organic solvent on extraction method but there is an effect for organic solvent structure which is participate in the structure of ion pair complex extracted by formation ,Tight ion pair or loose ion pair as well experiment result illustrate dichloro methane organic solvent (DCM) was the best organic solvent in extraction Copper(II) ,Nickel(II) and Palladium(II) by organic reagent (3 - AMePADPI) and PAN. Study about determination more probable structure of ion pair complex extracted (stoichiometry ) by performance four spectrophotometric method for extraction Cu2+ , Ni2+ and Pd2+ by (3 - AMePADPI) and PAN under optimum conditions and all experiment show the structure of ion pair complex extracted was (1 : 1) (metal : ligad) [Cu(3 - AMePADPI)]2+SO42 - . , [Cu(PAN)]+HSO4 - .[Ni(PAN)]+Cl - . [Ni(3 - AMePADPI)]2+2Cl - . [Pd(3 - AMePADPI)]2+2Cl - . , [Pd(PAN)]+Cl - . Declination of distribution ratio (D) frequently by reason of the organic reagent not gratify the coordination shell of metal ion and in this case water molecule participate to saturate the coordination shell and increase partition the complex to aqueous phase and increase dissociation of complex and decrease distribution ratio(D) as well probable to formation ion pair complex in structure of [M(L)]n+(OH) where M=Cu2+ , Ni2+ and Pd2+ and L = (3 - AMePADPI) or PAN this complex favorite partition to aqueous phase and decrease distribution ratio. Thermodynamic study include Temperature effect on extraction efficiency the experimental results demonstrate the reaction was exothermic for Copper(II) with both organic reagent (3 - AMePADPI) and PAN but the Complextion reaction of Nickel(II) and Palladium(II) with organic reagent (3 - AMePADPI) and PAN endothermic reaction , after calculation thermodynamic data ?Hex , ?Gex , ?Sex show entropy values was high that is mean complexation reaction is entropic in region. The study about Interferences effect on extraction method of Cu2+ , Ni2+ and Pd2+ by (3 - AMePADPI) and PAN to clarify metal cations of first group in periodic table Li+ , Na+ and K+ giving enhancement in distribution ratio in arranging Li+ >Na+>K+ by reason of high affinity of these ions to water and the thickness hydration shell increase with diameter decrease , this properties these ions being to contribute to destroy hydration shell of Cu2+ , Ni2+ and Pd2+ and increase chances of association with organic reagent and increase distribution ratio (D) , but metal cations of second group in periodic table Mg2+ , Ca2+ has more charge density than metal cation of first group and has less thickness in hydration shell and the effective behavior on extraction method was less , but anions able to participate in electrostatic combination with cation complex and giving different effects by differ in molar volume , stereo structure and charge density. The study about synergism by used tributyl phosphate (TBP) and Methyl iso butyl Ketone (MBK) in the extraction the experimental results shows TBP and MIBK giving enhancement in distribution ratio (D) by participate molecular of these solvents in the structure of ion pair complex extracted install f water molecular in coordination shell of metal cation as well as the results show there is one molecular of TBP or MIBK participate in ion pair complex extraction [Cu(MIBK)(PAN)]+HSO - 4 , [Cu(MIBK)(3 - AMePADPI)]2+SO42 - [Cu(TBP)(PAN)]+HSO - 4 , [Cu(TBP)(3 - AMePADPI)]2+SO42 - [ Ni (MIBK)(PAN) ]+Cl - , [ Ni (TBP)(3 - AMePADPI)]2+ 2Cl - [ Ni (MIBK)(PAN) ]+Cl - , [ Ni (TBP)(3 - AMePADPI)]2+ 2Cl - [Pd(MIBK)(PAN)]+Cl - , [ Pd(MIBK)(3 - AMePADPI)]2+2Cl - [Pd(TBP)(PAN)]+Cl - , [ Pd(TBP)(3 - AMePADPI)]2+2Cl - The study about of effect of ethanol in aqueous solution on extraction method of metal in aqueous solution on extraction method of metal cation Cu2+ , Ni2+ and Pd2+ by (3AMePADPI) and PAN the results show foundation of ethanol in aqueous solution with metal cations giving increase in distribution ratio and this increasing continue until reached optimum concentration of ethanol after this value distribution ratio (D) decrease. This study include used organic reagent (3AMePADPI) and PAN for spectrophotometric determination of Copper(II) ,Nickel(II) and Palladium(II) in different environmental and vital samples.

تحضير وتشخيص مركبات خماسية وسباعية غير متجانسة الحلقة لمشتقات الامينو بنزوثيازول == Synthesis And Identification of Five And Seven Membered Ring Heterocyclic Compounds of Amino Benzothiazole Derivatives

Author name: علي فتاح ناصر الحسيني

Supervisor name: فائز عبد الحسين عبد الرماحي

General topic: Chemistry

Specific topic: Chemistry

Degree: Master

University: University of Kufa - College Of Education For Girls - Chemistry Department

Language: Arabic

University location: Najaf

First pages:

Abstract: تضمن الجزء الاول من البحث تحضير اربعة كواشف عضوية جديدة هي مشتقات ازو لمركب الباراكريزول وقد تم تشخيص الكواشف المحضرة من خلال اطياف الاشعة فوق البنفسجية - المرئية (UV - Vis) فضلا عن قياس اطياف الاشعة تحت الحمراء IR)) وتم اجراء قياسات نسب العناصر الدقيق ( | The first part of this study included perpetrating four new organic reagents which are derivatives of P - cresol. Its identification was done by UV - Vis spectrophotometer, IR and C. H. N. Depending on the results, we found the correspondence between the theoretical calculation and the experimental ones with a way to suggest the final structures of the prepared reagents. The purity of these reagents was tested through thin layer chromatography.The prepared reagents are : 1. 2[(4 - Methyl phenyl )azo] - 4 - Methyl phenol (MePAMP)2. 2[(4 - Chloro phenyl )azo] - 4 - Methyl phenol (CPAMP)3. 2[(4 - Methoxy phenyl )azo] - 4 - Methyl phenol (OMePAMP)4. 2[(4 - Nitro phenyl )azo] - 4 - Methyl phenol (NPAMP)The second part deals with the study of chromatographic behavior of organic prepared reagents dissolved in ethanol according to gas chromatography on stationary liquid phases as capillary columns with different polarities as zebron (FFAT) which is characterized with high polarity, silica fused (BP10) with a medium polarity and poly phenyl siloxine (OV - 5) that appears with low polarity.Gas chromatography was equipped with a flame ionization detector (FID) and the nitrogen as carrier gas with flow rate 30cm3min - 1 at different column temperatures ranged 100C increments depending on columns maximum operation temperature, column inlet temperature and detector temperature were higher than the separation column (25,50) 0C respectively.This investigation attempts to find the optimum conditions for the sequential separation were defined for the azo compounds of all capillary columns such as injection, applied pressure inlet of column, gas flow rate as well as the conditions of the efficient separation.The order of elution and resolution of compounds on various stationary liquid phases were normal chromatographic behavior which is decrease in specific retention volumes with increase of column temperature through the relationship between logarithm of specific retention volume for the studied compounds against reciprocal of absolute column temperature which is observed generally linear relation for all compounds on different liquid phases by using (Clausius - Clapeyron) , then calculate the thermodynamic parameters ?H0 , ?S0 and ?G from the slope and intercept respectively the negative values of partial molar enthalpy ?H0 of solutions indicate to highest interaction between liquid phases and separated compounds. The results show that the zebron (FFAT) consider the high negative value of ?H and the reaction was exothermic, on other hand the highest negative value of ?s means less random of solutes on some liquid phase , so it was more selective towards to prepared azo derivatives of p - cresol. Also calculated separation factor (RS),number of theoretical plate (N), equivalent highest of one theoretical plate (HETP) respectively for mixture of studied compounds on various liquid phases.The precision and accuracy of the prepared organic reagent (MePAMP) from 0.06% to 1.44% for (CPAMP) from 0.91% to 1.5%, (OMePAMP) from 0.03% to 1.42% and finally for (NPAMP) from 0.06% to 1.6%

عزل وتشخيص بعض فطريات الاذن الخارجيه واختبار قدرة الفطر Aspergillusعلى افراز بعض انزيمات عوامل الضراوة == Isolation And Identification of Some Fungi of Otitis Externa And Testing The Ability of Aspergillus Spp. To Produce Some of Virulence Factors Enzymes

Author name: وفاق احمد محمود

Supervisor name: سميرة كاظم حميد | ياسر لفتة حسون

General topic: Biology

Specific topic: Microbiology

Degree: Master

University: University of Kufa - College Of Education For Girls - Department Of Biology

Language: Arabic

University location: Najaf

First pages:

Abstract: جمعت (113) عينه سريريه (مسحة اذن Ear swab) لمرضى التهاب قناة الاذن الخارجيه الفطري Otomycosis من كلا الجنسين والذين راجعوا استشارية الانف والاذن والحنجره في مستشفى الصدر التعليمي والعيادات الخاصه للاطباء الاختصاص / محافظة النجف الاشرف للمده من تشرين الثان | This study included 113 ear swabs from patients with otomycosis, males and females, visited the otolaryngology consultation room at Al - Sader Medical City in An - Najaf / Iraq in addition to the private otolaryngology clinics of some of ear, nose and throat specialists, during the period from October 2012 to March 2013, the study aimed to isolate and diagnose the causative opportunistic mycotic infections of the ear and to test sensitivity of these organisms towards antimycotic agents in addition to identifying some enzymes of the most fungal reluctant type phenotypically and molecularly. (103) positive swabs were obtained from total samples including "Cephalosporium, Candida spp, Aspergillus spp, Neurospora and Trichosporium beigelii.The Precentage of isolated fungi was (85.43)% for Aspergillus, (10.67)% for Candida, while other species constituted totally (3.88)%. The study show that the highest percentage of isolated fungi was from males as it was(51.4)% while in females was (48.6)%. Patients' ages were found to be between (11 - 80) years and the age group (21 - 30) years was the most frequent Category in (30.3)% and the Category (71 - 80) years was affected only in (0.8)%. The highest percentage of insulation fungi during the period of sample collection was in February which constitute (30.9)% and the lowest percentage was in March reaching only (14.1)%.The highest ratios to isolate the fungus was recorded among housewives and unemployed males and it was (44.2%), while the lowest rates of insulation when the students reached (15.9%).The cases of otitis media excelled on the rest of the pathological cases accompaniments of Otomycosis as the proportion of insulation was (19.4%), followed by disease of blood pressure which their percentage was (5.3%), while the rest of the pathological cases did not have significant influence in insulation, for more ear side affected the left ear was affected in(51.8)% and the right was affected in (48.2) %. The study showed that there is inhibitory effect of (flucanazole, Nystatin, Clotrimazole, Miconazole, Itraconazole and Ketoconozole) against Aspergillus spp (A.niger, A.flavus and A.terreus). All antifungals were effective and their inhibitory ratio was (100) %, except for the antifungal (Fluconazole ) which found to have a lower inhibitory effect (10) % against the species A.flavus only. Testing the phospholipase activity for aspergillus species, A.flavus and A.niger showed phospholipase activity in two degrees (++, +++), but A.terreus shoed only (++). Searching the gene alp " which is encoded for the production of alkaline protease " showed that all the Aspegillus species produces the gene with amplification results of (100)% for the band supposed to appear at the molecular weight of (747) pb

دراسة مقارنة للتاثير الحامي للكبد بين الكويرسيتين ومستخلص الحلبة في ذكور الجرذان المسممة برباعي كلوريد الكاربون == Comparative Study of The Hepatoprotective Effect Between Quercetin And Trigonella Fenum Graecum Extract In Carbon Tetrachloride Induced Hepatotoxicity In Male Rats

Author name: نور حسون كاظم القرةغولي

Supervisor name: سحر محمود جواد الجمالي | محمد داخل الركابي

General topic: Biology

Specific topic: Zoology

Degree: Master

University: University of Kufa - College Of Education For Girls - Department Of Biology

Language: Arabic

University location: Najaf

First pages:

Abstract: يعد الكبد العضو الرئيسي المسؤول عن ازالة السموم في الجسم, مما يجعله الاول في التعرض للسمية الدوائية والكيميائية للمواد الداخلة للجسم من جميع الاعضاء, ووفق ذلك اجريت هذه الدراسة لمقارنة التاثير الحامي للكويرسيتين ومستخلص الحلبة على الانسجة الكبدية لذكور ال | The liver is the main organ responsible for removing toxins in the body, making it the first to face various chemicals from all of the organs, and according to this the study had designed to compare the hepatoprotective effect of the Quercetin and Trigonella foenum graecum extract on the liver tissues of male rats poisoned with carbon tetrachloride, and to know their effects when used together. The study was conducted at the Faculty of Pharmacy - University of Kufa, and included using of 30 rats from Sprague - Dawley divided into five groups : the negative control group, the positive control group, the group treated with organic extract, the quercetin treated group and the group treated with extract and quercetin together. The period of dosing continued for 7 days and on the eighth day all groups(except the control group) were poisoned with carbon tetrachloride. After 24 hours the animals were killed. The study lasted from April 2013 - until July 2013. The Liver weights of treated animals were measured, the effectiveness of transferase enzymes Alanine Transaminase, Aspartate Transaminase and Alkaline phosphatase and total bilirubin level in the serum were assessed, also the Glutathione and Malondialdehyde levels were estimated in liver homogenized. The results showed the following : A significant increase (P<0.05) in the liver weights, the effectiveness of the amine transferase enzymes, Alkaline phosphatas and total bilirubin in the serum of the treated animals when compared with the negative control group, while these parameters revealed a significant decrease (P<0.05) at the treated groups as compared with the positive control group. The results showed no significant difference (P>0.05) in the Glutathione level and a significant increment (P<0.05) in the level of Malondialdehyde in the treated groups when compared with the negative control group. Also, the results showed a significant decrease and increase (P<0.05) in the levels of Glutathione and the Malondialdehyde at the treated animals as compared with the positive control group. The present study showed numerous histological changes which resulted from the injection with carbon tetrachloride. In relation with the tissue sections which have been taken from the treated groups : with the extract, quercetin and the group treated with both revealed a protective effect for organic extract seeds of Trigonella foenum - graecum and quercetin drug on the liver tissues which had been poisoned and the best effect in the protection appeared at the group which was treated with the extract and quercetin together. From this study we can conclude that the Trigonella foenum - graecum organic extract and quercetin may reveal a protective role for the liver against carbon tetrachloride poisoning by maintaining the effectiveness of liver enzymes Alanine Transaminase, Aspartate Transaminase and Alkaline phosphatase and bilirubin level in the serum as well as by increasing the Glutathione level and falling the Malondialdehyde level in liver homogenized. Also we conclude that using Trigonella foenum - graecum organic extract and quercetin together led to double protection of the liver and efficiently as a result of the positive impact which resulted from using them together

تقييم التعبير الجيني للجين UGT1A1 لدى حديثي الولادة المصابين باليرقان == Assessment of UGT1A1 Gene Expression In Hyperbilirubinemic Neonates

Author name: حسين حميد حسن

Supervisor name: ظافرة جعفر عبد علي الفتلاوي | صباح نعمة محمد الفتلاوي

General topic: Biology

Specific topic: zoology - Genetics

Degree: Master

University: University of Kufa - College Of Education For Girls - Department Of Biology

Language: English

University location: Najaf

First pages:

Abstract: استخدمت في هذه الدراسة 125 عينة من حديثي الولادة لتقييم التعبير الجيني لل UGT1A1 والكشف عن المتغاير UGT1A1*28. استخدمت 85 عينة منها في تقييم التعبير الجيني لل UGT1A1, بينما استخدمت ال 40 عينة المتبقية للكشف عن المتغاير UGT1A1*28. اجريت الدراسة الحالية في | A cohort of 125 neonates enrolled in the present study 85 of which subjected to the UGT1A1 expression analysis and forty (40) independent subjects examined for UGT1A1*28 variant. The project was performed in the laboratory of molecular genetics in the collage of education for women, TSB, UCB, BG and ELISA were performed in ATHOP, Assader teaching hospital and Annajaf private laboratory in the period from may to October 2013. Analysis of the UGT1A1 gene expression showed considerable decrease in UGT1A1 expression with relative risk 1.46. Analysis of regression of UGT1A1 mean against severity showed significant inverse correlation between severity of NH and mean UGT1A1 level (r = - 0.99, p = 0.03). Results showed that UGT1A1 expression in males significantly lower than females. Analysis of UGT1A1*28 showed that 80% of the hyperbilirubinemic neonates were positive while 20% were UGT1A1*28 negative. Concluding that there are a considerable proportion of neonates in our community not expressing UGT1A1 enzyme; therefore, they are a risk group for kernicterus. And must be registered and followed up because they are at risk of carcinogenicity, therefore, irinotecan (an anti cancer drug) and similar compounds toxicity. Expression of UGT1A1gene is higher in female than in male neonates, while neonatal jaundice is less severe in female than in male neonates. Eighty percent of jaundiced neonates are UGT1A1*28 mutants. Defective UGT1A1 is the main underlying cause of NJ in our community.