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السياسة السوفيتية تجاه قضايا المشرق العربي فــي ضوء كتابات مجلة السياسة الدولية المصرية 1967 - 1990 == SOVIET POLICy TOWRDS ARAB Orinet ISSUES IN THE LIGHT OF WRITINGS OF THE JOURNAL OF INTERNATIONL POLITICS EGYPTIAN 1967 - 1990

اسم المؤلف: فلاح مجيد حسون العارضي
اسم المشرف: عاصم حاكم عباس الجبوري
الموضوع العام: التاريخ
السنة: 2018
الموضوع الدقيق: التاريخ الحديث والمعاصر
الدرجة: دكتوراه
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: The dissertation deals with the politics of the Soviet Union from the issues of the Arab Mashreq. This region is of great importance to the Soviet Union because of its geographical proximity to the southern borders of the Union and its direct threat to its national security in the presence of American military bases in the region, and because of the Soviet dream of ever reaching the warm waters of the Mediterranean. Although the revolution of October in 1917 brought about significant changes to the Soviet politics, the Soviet attitude towards the Arab Orient about the Arab Orient focused on good - neighborly relations with the countries of the region. Until the end of the Second World War, the Arab Mashreq had no less interest in the Soviet policy. Internal building Sea. From the perspective of the Soviet politics, the Arab Mashreq has received little attention for its preoccupation with the internal construction process. In the midst of competition between the East and the West, especially the United States, the Soviet Union sought to find a foothold in the Middle East through the Arab - Zionist conflict, having vigorously sought the establishment of the State of Israel in 1948, believing that it would be a soft instrument in the hands of the Soviets against the Imperialism politics and it would be a base for spreading the Soviet ideology in the Middle East. But they were disappointed after the Zionist entity directed towards the United States, which led the Soviet Union to strengthen its relations with the Arab countries in their conflict against the Zionist, represented by the Soviet weapons deal in 1955 after the West refused to supply the Arabs with weapons. The Soviet positions continued to stand by the Arabs in their conflict against rather than offensive, fearing that this would lead to a collision with the US, and the possibility of another world war.The Arab - Soviet relations deteriorated in the wake of the October 1973 war, and thousands of Soviet experts ran away from the Egyptian territories. Egypt also signed the Camp David Treaty with the Zionist after having the blessing of the United States of America. The Soviet Union sought compensation after losing its influence in Egypt by strengthening its relations with Iraq, Syria and Libya. However, the Soviet position was fluctuating in its support for Iraq during the Iran - Iraq war in 1980. With a neutral stance at the beginning of the war, the Soviet turned to support Iran and denounce the Iraqi aggression on the Iranian territory. Iran was an important strategic center in the Soviet politics for security considerations because it represented the southern neighbor of the Soviet Union, fearing that the Islamic thought of the Republic would be transferred to the Islamic republics of the Soviet Union.Then it supported Iraq after its withdrawal from the Iranian territory in 1982 and provided Iraq with defensive, rather than offensive, weapons and equipment without allowing Iraq to achieve a sweeping victory over Iran while the Soviet Union was satisfied with the policy of condemnation and denunciation in the wake of the Israeli invasion of Lebanon.The next stage witnessed many changes in the Soviet foreign policy. With the changing of the Soviet leadership in the mid - 1980s. After Gorbachev took power, the Soviet policy was confined to the internal reconstruction of the state, abandoning its public support for the Arabs, leaving its role to the United States and the West to be unique in solving the problems of the Middle East, leaving its role to the United States in the peace negotiations, and leaving its global role after the Soviet Union witnessed the experience of dying prior to the Iraqi invasion of Kuwait in 1990.

السياحة الدينية وسبل تنظيمها بمنظور استراتيجي : دراسة حالة محافظة كربلاء == Religious tourism and ways to organize a strategic perspective : a case study Karbala province

اسم المؤلف: محمد حسن رضا القزويني
اسم المشرف: ماجد عبد الامير محسن
الموضوع العام: الادارة والاقتصاد
السنة: 2017
الموضوع الدقيق: الاقتصاد
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:

حول الافعال السديدة المعممة == on Generalized Proper Actions

اسم المؤلف: سعيد عبد الكاظم جوني
اسم المشرف: ستار حميد حمزة الجنابي
الموضوع العام: علوم الرياضيات
السنة: 2014
الموضوع الدقيق: الرياضيات
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: الهدف الاساسي من هذا العمل هو تقديم نوع جديد من فضاءات - G السديدة وبالتحديد فضاءات - Gالسديدة المعممة ودرسنا خواصه. لقد قدمنا تعريف جديد للدالة السديدة المعممة والتي تعتبر اساسا لتعريفنا الرئيسي ودرسنا خواص تلك الدالة.ظهرت خلال البحث مفاهيم مهمة وجديد | The main aim of this work is to create a new type of proper G - space namely, "Generalized Proper G - space " and study of it is properties. We introduce a new definition for a generalized proper function whichis considered as the basis of our main defi

حول نظرية البعد باستخدام المجموعات المفتوحة من النمط N == on Dimension Theory By Using N - Open Sets

اسم المؤلف: ايناس رضا علي
اسم المشرف: رعد عزيز حسين العبد الله
الموضوع العام: علوم الرياضيات
السنة: 2014
الموضوع الدقيق: الرياضيات
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: الهدف الاساسي من هذا العمل هو تقديم نوع عام وجديد (حسب علمنا) لنظرية البعد باستخدام المجموعات المفتوحة من النمط - N. لقد درست المفاهيم indX,IndX,dimX للفضاءات التبولوجية X. في هذا العمل سوف نوسع هذه المفاهيم باستعمال المجموعات المفتوحة من النمط - N لتعريف | The concepts of indX,IndX,dimX for a topological spaces X have been well studied. In this work, these concepts will be extended by using N? open sets to defineN - indX,N^* - indX,N - IndX,N^* - IndX,N^(**) - IndX,N - dimX,N^* - dimX. Then the relations a

تمهيد نموذج الانحدار اللامعلمي بطرائق تمهيد متنوعة == Smoothing of Non - Parametric Regression Model By Different Smoothing Methods

اسم المؤلف: زينة حسن راضي
اسم المشرف: محمد حبيب كاظم الشاروط
الموضوع العام: علوم الرياضيات
السنة: 2014
الموضوع الدقيق: الاحصاء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: لقد اصبحت الطرائق المعلمية لاتلبي حاجة الباحث بسبب القيود المفروضة عليها ولفقدانها للمرونة في التقدير وتحليل البيانات لذا تم اللجوء الى الطرائق اللامعلمية التي اثبتت كفائتها ومقدرتها في تحليل البيانات دون الحاجة الى افتراضات مسبقة على الباحث واصبحت البيان

دراسة نموذج الانحدار شبه المعلمي مع التطبيق

اسم المشرف: محمد حبيب كاظم الشاروط
الموضوع العام: علوم الرياضيات
السنة: 2015
الموضوع الدقيق: الاحصاء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تناولت العديد من الدراسات والبحوث السابقة مواضيع متعددة شملت الطرائق المعلمية التي تكون فيها توزيعات المتغيرات المدروسة معلومة التوزيع, وقد استخدمت طرائق معروفة في التقدير كطريقة المربعات الصغرى الاعتيادية (OLS) وطريقة الامكان الاعظم((ML واتجهت بحوث اخرى | I have dealt with many of the previous studies and researches various topics included parametric methods in which the distributions of the studied variables are known distribution, Known methods of estimation were used as a method of least squares (LS) an

استخدام المعولية في تصميم التجارب مع تطبيق عملي == Using The Reliability In The Design of Experiments With Application

اسم المؤلف: حسين محمد سمير
اسم المشرف: احسان كاظم شريف القرشي
الموضوع العام: علوم الرياضيات
السنة: 2015
الموضوع الدقيق: الاحصاء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: Reliability and design of experiments (DOE) different types of threads. Reliability is the product feature, and design of experiments is the advantage of access to knowledge and organization, But they share in application susceptibility on a set of produc

حول التراص باستخدام المجموعات مفتوحة التراص Co == on Compactness Via Cocompact Open Sets

اسم المؤلف: فرح حسن جاسم الحسيني
اسم المشرف: رعد عزيز حسين العبد الله
الموضوع العام: علوم الرياضيات
السنة: 2014
الموضوع الدقيق: الرياضيات
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: الهدف الاساسي في هذا البحث هو دراسة بعض انواع الفضاءات التبولوجية باستخدام المجموعات المفتوحة من النمطcoc - ..لقد درست المفاهيم المرصوص والفضاء Kواللندلوف للفضاءات التبولوجية X. وفي هذا العمل سوف نوسع هذه المفاهيم باستخدام المجموعات المفتوحة من النمط coc | The main aim of this thesis is to study some types of topological spaces by using coc - open sets. For a topological space X, the concepts of compact, K - space and Lindelof spaces are well studied.In this work, we extend these concepts by using coc - op

مبرهنات الفصل في الفضاءات المعيارية الضبابية == Separation Theorems For Fuzzy Normed Spaces

اسم المؤلف: دنيا امين عبد الصاحب
اسم المشرف: نوري فرحان عذاب المياحي
الموضوع العام: علوم الرياضيات
السنة: 2014
الموضوع الدقيق: الرياضيات
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تتناول هذه الرسالة بعض مبرهنات الفصل في الفضاء المعياري الضبابي بوصفه توسيعا للفضاء المعياري. كما قدمت هذه الدراسة تعريف للمجموعة الضبابية القطبية في الفضاء المعياري الضبابي. قدمنا المجموعةF(X) وهي مجموعة كل المجاميع المتكونة من الدوال الضبابية المقيدة | This thesis deals with some separation theorems in fuzzy normed spaces of extension of normed space. This study also introduces a definition of fuzzy polar sets in fuzzy normed space We have introduced the set F(X) which is the set of all bounded fuzzy f

حول مبرهنات النقطة الصامدة في الفضاء المتري الضبابي مع تطبيقاتها == on Fixed Point Theorems In Fuzzy Metric Space With Applications

اسم المؤلف: صارم حازم هادي
اسم المشرف: نوري فرحان عذاب المياحي
الموضوع العام: علوم الرياضيات
السنة: 2014
الموضوع الدقيق: الرياضيات
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: وفقا لمفهوم الفضاء المتري الضبابي الذي عرف من قبل Veeramani وGeorge سندرس بعض خصائص الفضاء المتري الضبابي. حيث تقدم الدراسة بعض التعاريف والمبرهنات الاساسية في الفضاء المتري الضبابي وكذلك قدمنا تعريف تكافؤ الفضاءات المترية الضبابية وناقشنا بعض الخصائص علي | According to the notion of a fuzzy metric space due to George and Veeramani[2]. We study and extends some fuzzy metric space properties, the study provides some basic definitions and theorems in fuzzy metric space as well as the definition of equivalent

دراسة بعض المواضيع المهمة في نظرية الدالة الهندسية للمتغير العقدي == A Study of Some Interesting Topics In Geometric Function Theory of A Complex Variable

اسم المؤلف: هدى خالد عبد زيد
اسم المشرف: وقاص غالب عطشان
الموضوع العام: علوم الرياضيات
السنة: 2014
الموضوع الدقيق: الرياضيات
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: الغرض من هذه الرسالة دراسة مواضيع مهمة في نظرية الدالة الهندسية للمتغير المعقد. هي دراسة مبرهنات التبعية التفاضلية للدوال التحليلية السوية المرتبطة بالمؤثر التفاضلي. حصلنا على بعض نتائج التبعية المتضمنة المؤثر التفاضلي D_?^m (?,w) للدالة التحليلية في قر | The purpose of this thesis is studying some interesting topics in geometric function theory of a complex variable. It is the study of differential subordination theorems for normalized analytic functions associated with differential operator. We obtain so

دراسة مقارنة بين نماذج بوكس ــ جنكيز ونموذج الشبكة العصبية الاصطناعية في التنبؤ == Study of Comparison Between Box - Jenkins Models And Artificial Neural Networks Models In The Forecasting

اسم المؤلف: دعاء عبد الكريم صاحب عباس
اسم المشرف: محمد حبيب كاظم الشاروط
الموضوع العام: علوم الرياضيات
السنة: 2014
الموضوع الدقيق: الرياضيات
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: يـعد التنبؤ بالسلوك المستقبلي للسلاسل الزمنية مـن المواضيع المهمة في علم الاحصاء، وذلك للحاجة اليـه في مختلف مجالات الحياة, لذلك ظهرت الحاجة لدراسة الطرائق التقليدية المستخدمة في التنبؤ بالسلاسل الزمنية, وكذلك اسلوب الشبكات العصبية الاصطناعية والمقارنة ب | The forecasting of future behaviour of time series is the important subjects in statistical science for its need in different life’s fields Therefore there is need of studying traditional approaches which have been used in forecasting of time series, and

نموذج رياضي لمعالجة الاشارة معتمدا على توجيه فلتر تجزئة الحزمة == A Signal Processing Mathematical Model Analysis Based on Channelization of Sub - Band Filter Banks

اسم المؤلف: غفران صاحب كاظم
اسم المشرف: هشام محمد علي حسن | وقاص غالب عطشان
الموضوع العام: علوم الرياضيات
السنة: 2014
الموضوع الدقيق: الرياضيات
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: في هذه الرسالة ناقشنا " نموذجراياضيا لمعالجة الاشارة معتمدا على توجيه فلتر تجزئة الحزمة"، حصلنا على بعض النتائج من خلال استخدام التحليل الرياضي والتحليل الدالي مثل المتتابعة هي فضاء pre Hilbert وايضا اوجدنا العلاقة بين الاشارة الداخلة والاشارة الخارجة وب | In this thesis, we have discussed " a signal processing mathematical model analysis based on channelization of sub - band filter banks ", we obtain some results by using a mathematical analysis and functional analysis, like the sequence is pre Hilbert spa

نموذج رياضي لتاثير الموجات الكهرومغناطيسيه مع الاجسام البشريه == Mathematical Modeling of Electromagnetic Waves Interactions With Human Bodies

اسم المؤلف: نغم عبد المجيد حميد
اسم المشرف: سليم عزارة حسين | هشام رحمن محمد
الموضوع العام: علوم الرياضيات
السنة: 2014
الموضوع الدقيق: الرياضيات
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: الهدف من هذا العمل هو دراسة نموذج لتفاعل الموجة الكهرومغناطيسية في الترددات الميكروويه مع الاجسام البشريه باستخدام طريقه الفروقات المنتهيه المحددة المجال طريقة كوسيلة مباشرة لحل معادلات ماكسويل. يتميزهذا الاسلوب بانه لا يستخدم التقريب التجريبي ولكنه يعتمد | The goal of this work is to study the model of the interaction of Electromagnetic wave in Microwave frequencies with human bodies by using The Finite Difference Time Domain (FDTD) Method as a direct method to solve the Maxwell’s equations. This method ha

تحضير مشتق جديد للبايروزولون ازو واستعماله في تقدير الكميات الضئيلة لبعض الايونات الفلزية بالطرائق الطيفية == Preparation of New Pyrozolone Azo Derivative And Use It For Micro Determination of Some Metal Ions By Spectrophotometric Methods

اسم المؤلف: شيماء حسن ملاح
اسم المشرف: حسين جاسم محمد
الموضوع العام: علوم الكيمياء
السنة: 2014
الموضوع الدقيق: الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تضمن البحث تحضير الكاشف الجديد 3 - (?4 - انتي بايرايل ازو) - 1 - نايتروزو - 2 - نفثول واجراء دراسة اولية مع (9) ايون فلزي واستحداث طريقة طيفية لتقدير كل من النحاس (II) والكوبلت (II) بهذا الكاشف في الوسط المائي، اذ كان الطول الموجي الاعظم للكاشف (374) نان | The research includes primary study of the reaction of 3 - (4? - Antipyriyl azo) - 1 - Nitroso - 2 - naphthol (APANN) with (9) metal ions and spectrophotometric method for the determination of copper (II) and Cobalt (II) ions with this reagent. The wavelength of maximum absorption (?max) for the reagent is (374) nm and for complexes formed between these ions with this reagent was found at (430.5) nm and (432) nm for both copper (II) and Cobalt (II( respectively in aqueous medium, also the optimum conditions for the reaction of these ions with the reagent were employed ,such as the volume of reagent solution, time, temperature, type of buffer, order of addition and effect of pH, calibration curves of these complexes were constructed. Beer's law was obeyed in the range (0.1 - 2.5) ppm of copper with a correlation coefficient (R2= 0.9971) and molar absorptivity ? = 1.83 × 104 L.mole - 1.cm - 1 and Sandell sensitivity was (0.00349) ?g.cm2 - , as for Cobalt, the range was (0.1 - 2.5) ppm with a correlation coefficient (R2= 0.9965) and molar absorptivity ? = ) 3.3×104 ( L.mol - 1.cm - 1 ,and Sandell sensitivity was (0.0018)µg.cm - 2. The stoichiometry of the formed soluble complexes between copper (II) and Cobalt(II) with reagent was investigated by both the continuous variations method and mole ratio method, the ratio (M : L) was (1 : 2) for Copper complex and Cobalt complex at pH (8.5) for both complexes. The stability constant (Ksta) for the complexes of copper (II) and Cobalt (II( was equal to (8.237 ×108 L.mol - 1) and (1× 108 L.mol - 1) respectively. Precision and accuracy of the analytical procedure were showed for (0.5) ppm of Cu (II) and Co (II) that R.S.D.% was equal to (0.97), (0.73) , (Erel, Re)% (0.6, 99.4)%, (0.4, 99.6)% for these ions, respectively. The analytical procedure were showed for (1) ppm of Cu (II) and Co (II) R.S.D.% was equal to (0.41,0.60) , (Erel, Re)% (0.3, 99.7)%,(0.2, 99.8)% 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 study of effect of three kinds of surfactants on the absorptions of the complexes and calculation of stability constants and treatment of the results statistically and make comparison with aqueous medium were done. 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 , and C.H.N, with the suggestion of structural formula of the formed complexes with the reagent (APANN). The method was applied for the determination of the content of copper (II) in tea leaves samples and Cobalt (II) in raw caw milk samples. Finally ,The biological activity of these complexes was tested with four types of bacteria.

تحضير وتشخيص بوليمرات جديدة مقاومة لللهب ودراسة خواصها الحرارية == Synthesis And Characterization of New Flame Retardant Polymers And Study Their Thermal Properties

اسم المؤلف: محمود عودة مطشر
اسم المشرف: محمد علي مطر
الموضوع العام: علوم الكيمياء
السنة: 2015
الموضوع الدقيق: الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تستخدم البولي ايميدات الاروماتية على نطاق واسع في الصناعة لما لها من خصائص ممتازة في الثبات الحراري, الصلابة العالية ومقاومة اللهب, وهي واحدة من البوليمرات التجارية القوية جدا والعالية الاداء ولها استخدامات وتطبيقات واسعة في التكنلوجيا المتقدمة ,وتضمنت ال | Aromatic polyimides have been widely used in industry because of their excellent properties in thermal stability, high hardness and flame resistance. The present work involved preparation of new diamine monomers ( ABBB, ABAB, ABTB, ABDB, BPP, BCP, BDBP) containing (bromine, chlorine, phosphorus) as flame retardants and introducing them in reaction with different dianhydrides including )PMDA, BTDA, 6FDA) producing new aromatic polyimides (P1 - P7), as follows : - 1. preparation of aromatic diamine monomers containing bromine (ABAB and ABBB), and then introduced in reaction with dianhydride (PMDA) by solution polycondensation producing polymers (P1 and P2) respectively.2. preparation of aromatic diamine monomers which containing elemental (chlorine and bromine), a (ABDB, ABTB) and then reaction with dianhydride (BTDA and PMDA) respectively by solution polycondensation producing polymers (P3 and P4). 3. Preparation of aromatic diamine monomers which containing elemental phosphorus, (BDBP, BCP, BPP) and then their reaction with dianhydride (BTDA, 6FDA, BTDA) by solution polycondensation producing polymers (P5, P6, P7).The prepared monomers and polymers were characterized by (FT - IR and 1HNMR Spectra). The thermal stability of these aromatic polyimides were investigated by means of thermo gravimetric analysis (TGA) in a argon atmosphere and at a heating rate of 10°C/min at 800°C and by comparing them with aromatic polyimides (PIPM, PIBT, PI6F) empty elements flame retardant, where proven polymers (P1 - P7) stability of heat is very high, where temperatures were at loss (50%) by weight (T50%) more than (800oC) while the aromatic polyimides (PIPM, PIBT, PI6F) ranging between (492 - 582oC), and the percentage of remaining at a temperature of 800 o C for polymers( P1 - P7) ranging between (59 - 71%) on reverse polymers (PIPM, PIBT, PI6F), the percentage of remaining range (20 - 42%) , has been proven polymers (P1 - P7) high resistance to flame through the rate ratios (Char yield%) at a temperature of 500 o C where it was ranging between (86 - 99%), while for polymers (PIPM, PIBT, PI6F) ranging between (48 - 56%) at the same degree. and has been studying and evaluating the solubility of polymers prepared where appearance polymers (P1 - P7) solubility is very high, especially in solvents (polar aprotic) and because the process of modification in its chemical composition, where the presence of groups hydroxide and flexible ether linkages averse polymers (PIPM, PIBT, PI6F), which showed a lower solubility.

تحضير وتشخيص ودراسة الفعالية البايولوجية لبعض مشتقات البريميدين الجديدة بتطبيق تفاعل سوزوكي == Synthesis And Characterization And Biological Activity Study of Some New Pyrimidine Derivatives Via Application Suzuki Reaction

اسم المؤلف: رؤى جميل كامل
اسم المشرف: نبيل عبد عبد الرضا
الموضوع العام: علوم الكيمياء
السنة: 2014
الموضوع الدقيق: الكيمياء العضوية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تضمنت الرسالة تحضير وتشخيص عدد من مشتقات البريميدين الجديدة من خلال تطبيق تفاعل سوزوكي، كما شملت الرسالة الفعالية البايولوجية للمركبات المحضرة ضد فيروس الايدز، تم انجاز موضوع الرسالة بتطبيق الاجزاء التالية : الجزء الاول تحضير المركبات 99 , 101 , 103 , 1 | The thesis included a detailed study of the biological importance of Pyrimidines compounds. The literature screening included the synthesis of different derivatives of pyrimidines compounds as well as their chemical reactivity , in addition to the experimental part which included the chemical procedures for preparation of the new derivatives of pyrimidine. New pyrimidine derivatives have been prepared by several parts : The first part include preparation of compounds 99 , 101 , 103 , 105 , 107 , 108 , 110 , 112 , 114 , 116 by Suzuki coupling reaction via reaction of uracil derivatived with the aromatic boronic acids to give new derivatives.The second part includes preparation of pyrimidine derived 117 by nitration of compound 42 using of concentrated nitric acid with concentrated sulfuric acid and preparation of new derivatives starting from compound 117 via Suzuki coupling reaction with some aromatic boronic acids.The third part includes includes preparation of new two compounds derived from compound 120 via Suzuki coupling reaction with the different boronic acides. The fourth part includes preparation of pyrimidine derivatives 126 by reaction of pyrimidine derivatives 120 with para - chloroaniline via coupling reaction to give the new derivative of azo pyrimdine dye.The fifth part includes preparation of new two compounds derived from compound 126 via Suzuki coupling reaction with the different boronic acides.As well as the thesis which us discussed the preparation and identification of new pyrimidine derivatives from throough spectra (I.R) , (1H - NMR) , (13C - NMR) and (C.H.N) and specta (HSQC) , (COSY) and (HMBC). For some of these compounds, and these identification studies approved the correctness of the chemical structures for the prepared derivatives. As well as in the thesis is included biological activity against AIDS. Scheme (1)R NO. R NO.4 - OH 96 4 - CHO 984 - OMe 109 4 - Cl 1004 - CN 111 4 - OEt 1024 - CF3 113 4 - OMe 1043,4 - OMe 115 4 - Br 106 (A) : (Ph3P)4Pd, Na2CO3, n - PrOH, Reflux(B) : NaNO2, HCl, (0 - 5)C°, 16h.

تحضير وتشخيص الليكاند 7 - ]2 - (بنزاميدازوليل) ازو [ - 8 - هيدروكسي كوينولين مع بعض ايونات العناصر الانتقالية ودراستها ضوئيا == Preparation And Identification of Ligand 7 - [2 - (Benz Imidazolyl)Azo] - 8 - Hydroxy Quinoline (BIAHQ) And With Some of Transition Elements Ions And Photo Study

اسم المؤلف: سؤدد عبد الباقر جابر
اسم المشرف: حسن عباس حبيب | خالد جواد العادلي
الموضوع العام: علوم الكيمياء
السنة: 2014
الموضوع الدقيق: الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: لقد تضمنت هذه الرسالة تحضير نوع جديد من ليكاندات الازو العضوية غير المتجانسة حلقيا الحاوية على مجموعة ازو واحـدة وهو الليكاند 7 - ]2 - (بنزاميدازوليل ازو[ - 8 - هيدروكسي كوينولين(BIAHQ).وقد تم تشخيص هذا الليكاند بوساطة طيف الكتلة وبروتون طيف الرنين الن | This research included prepare a new ligand of azo organic heterocyclic ring containing one azo group which ligand 7 - [2 - (Benzimidazolyl azo) - 8 - hydroxy quinoline] (BIAHQ). Has been identification this ligand by mass spectrometry , proton nuclear magnetic resonance spectra ,infrared and UV - visible as well as analysis of the elements(C,H,N), included the preparation of four complexes of ligand (BIAHQ) with metal ions Co 2+ , Ni 2+,Cu 2+ and Zn2+ also studied the spectra of infrared spectra of the complexes prepared, and when compared with the spectra of the free ligand gave the obvious changes have shown these spectra a new peaks were not already present in the spectra ligand This is due to corrdenation between the metal ions under study with the atoms donor nitrogen group azo and nitrogen atom imidazole ring (N3) in the molecule of ligand, suffered with other peakes obvious changes in the shape, intensity and location, and an indication of this process for corrdenation between the metal ions under study and ligand, also studied the spectra of UV - visible, as well as a rigorous analysis of the elements (C,H,N) has been shown by the results agreat compatibility between the ratios calculated theoretically and practically of acquired. Through the results that have been reached suggested formulas compositional complexes showing through which that ligand azo imidazole mono - azo behave as ligand Triplalt coordenat through a nitrogen atom imidazole ring (N3),nitrogen group azo away from the ring heterogeneous and Oxygen of hydroxy quinoline group, which leads to the formation of complexes hexagonal symmetry. Studied the kinetics of photochemical dissociation of these complexes claw through irradiation solution single - wavelength light 365=? nm issued by the mercury lamp low pressure and at a temperature of 25 ?c and show that the interaction of dislocation is first order for all complexes. Was calculated photolysis rate constant kd mediated follow spectral changes during the process of irradiation. For access to the optimum conditions for the dissolution of these complexes have been studying the impact of several factors on the behavior of photochemical included : study the effect of the change in the intensity of light on the rate of disintegration and found that the increas in the intensity of the incident light increased the rate of disintegration of the complexes , as well as the study of the disintegration of the complexes in the temperature range 30 - 15?c found it increasing the temperature increases rate of disintegration. Values were calculated activation energy for all complexes , also studied the effect of the acidic function within the range of 9.3 and found that the rate of the disintegration of the four complexes increases with increasing pH solution. It was the study of the effect of the solvent polarity on the rate of disintegration using solvents ( methanol , ethanol,1 - butanol and isopropanol ) and found that the higher the rate of the disintegration of the complexes have been achieved in methanol , while lower rate was in isopropanol.Also thermal stability studied for ligand and complexes were submitted to thermal analysis (TGA and DSC) activation thermodynamic data are calculated and determainTg ,Tc , Tm and Td.

تحديد الظروف الفضلى للتفكك الضوئي لصبغة الاليزارين الصفراء على سطح اوكسيد الزنك المعدل والمسند == Determination The Optimum Conditions For The Photo Degradation of Alizarine Yellow Dye On The Surface of Modified And Supported Zinc Oxide

اسم المؤلف: سوزان ضياء رؤوف
اسم المشرف: احمد كاظم عباس
الموضوع العام: علوم الكيمياء
السنة: 2015
الموضوع الدقيق: الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تم في هذا البحث تحضير عدد من مركبات قواعد شف الحلقية غير المتجانسة وكما في الجدول ادناه : التركيب الرمز جرى تشخيص المركبات المحضرة باستخدام درجات الانصهار,الطرق الطيفية , FT - IR , H1 NMR , CHN Analysis ثم درست قابلية المركبات على تكوين معقدات ملونة ذائبة | The synthesis of heterocyclic schiff bases was achieved as shown in the table below : structure codeIn the first part of this work all the compounds were characterized by their M.p,IR,H1NMR and Elemental analysis CHN.In the second part ,the new compounds were examined by (spot test) for their metal complexes only compound D gave coloured compound with Cu2+ ions.A detailed study for this complex was carried for L/M ratio by mole ratio and continous variation method , calibration curve of Cu2+ ions were established depending on compound D.In the third part ,compounds A,B,C were loaded on poly urethane foam with 5% of the compounds and compound E with 10% to the foam so that chelating polymers P1,P2,P3,P5 were prepared respectively.Compound D was copolymerized with bis phenol A because its phenolic schiff base to produce polymer P4 with 10% of compound D.A complete analytical study for the prepared polymers regarding their loading capacity for different ions specially transition metal ions and heavy metals like Pb2+ and Cd2+ which are a major source of pollution.The study included two major factors i.e treatment time and pH and was conducted by batch study.Polymers P1,P2 and P3 showed same behavior towards the studied ions , on the other hand polymer P4 showed the highest loading capacity for all ions while polymer P5 showed the lowest this can be shown as : - Loading capacity P5< P1 , P2 , P3 < P4The highest loading capacity in all polymers was for Pb2+ ions , other ions were different in their order according to each polymer.A study for the regeneration of loaded polymer P5 (as an example) was conducted using (4M) HCL. The %recovery of Cr3+,Pb2+ and Co2+ was almost 90% or higher but Ni2+ was only 30% recovered.

تحضير ودراسة حركية التفكك الضوئي لمعقدات الموليبدنيوم المخلبية مع ثنائي الكيل ثنائي ثايوكاربامات وN,N - ثنائي مثيل هيدرازين == Preparation And Kinetic Study Photodecomposition of Chelates Molybdenum Complexes With Dialkyl Dithiocarbamat & N,N - Dimethyl Hydrazine

اسم المؤلف: حسن خضر ناجي
اسم المشرف: حسن عباس حبيب
الموضوع العام: علوم الكيمياء
السنة: 2015
الموضوع الدقيق: الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تم تصميم الدراسة الحالية للتخلص من عقاري الباراسيتامول والبروكائين باستخدام الاشعة الفوق بنفسجية وبوجود اوكسيد الزنك كعامل مساعد، حيث سلطت الدراسه الضوء على اهمية كل من الضوء والعامل المساعد كعوامل اساسيه في التفكك الضوئي المحفز لكلا الدوائين.تضمنت الدرا | The current study is designed to treat the paracetamol and procaine by using UV light and ZnO as catalyst. This study explains the importance of the UV light and catalyst as a basic factors in the photocatalytic degradation for both paracetamol and procaine drugs. The study includes the measure of the rate of photocatalytic oxidation by measuring the absorbance of samples of aqueous solution for both drugs which is treated by UV light and ZnO. These absorbance are compared with the initial drug's absorbance. Some parameters which are effected on the rate of photocatalytic oxidation are studied in present research such as the amount of catalyst, initial concentration for the drug's solution, pH and the temperature for the drug's solution. The results show that the photocatalytic oxidation reaction for the paracetamol and procaine obey pseudo - first order according to the Langmuir - Hinshelwood relationship, and also it is found that the photoctalytic oxidation rate fits positively with the increase of the catalyst weight until the weights of ZnO equal to 0.025 g and 0.1 g are considered the optimum weights for paracetamol and procaine respectively where the best photocatalytic degradation is happened. So after these values, the photocatalytic degradation rate is decrease or stablized with the increase of the catalyst weight. In addition, the initial concentration increase for both drugs leads to reduce degradation rate. Also this study is found the increase of pH of reaction solution for both drugs has a positive effect represented by increasing the degradation rate until the pH 8 and 4 are the best acidic function of the paracetamol and procaine respectively. Regarding the change of the temperature has a little effect on the rate of photocatalytic degradation and it was noticed that the reaction rate increases with the increase of temperature. Activation energy is calculated according to the Arrhenius plot of lnK vs. 1/T, the slop of linear plot is equal to ( - Ea/R). Activation energy was found equal to 7.96 KJ. mol - 1 for paracetamol and 8.71 KJ. mol - 1 for procaine. The thermodynamic functions are calculated in current study for each drug and the results for paracetamol are as following : ?G = 63.61 ± 2.85 KJ.mol - 1?H = 5.40 ± 0.13 KJ.mol - 1?S = - 0.189 KJ.K - 1.mol - 1And the results of procaine are as following : ?G = 63.43 ± 2.81 KJ.mol - 1 ?H = 6.15 ± 0.13 KJ.mol - 1?S = - 0.186 KJ.K - 1.mol - 1The results of the suggested mechanism of degradation are shown that the final products for degradation are CO2, H2O and mineral acids.

تحضير ودراسة الفعالية الحيوية لبعض مشتقات الكرمارين الجديدة == Synthesis And Study Biological Activity of Some New Coumarin Derivatives

اسم المؤلف: قاسم عبد الحسين جابر الشيباني
اسم المشرف: نبيل عبد عبد الرضا
الموضوع العام: علوم الكيمياء
السنة: 2014
الموضوع الدقيق: الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تم في هذه الدراسة تحضير المعقدات على النحو الاتي : 1 - اوكسو 1,1 - ثنائي مثيل هايدرازيدو - ثنائي( ثنائي اثيل ثنائي ثايوكارباماتو) موليبدنيوم (VI) 2 - اوكسو 1,1 - ثنائي مثيل هايدرازيدو - ثنائي(ثنائي مثيل ثنائي ثايوكارباماتو) موليبدنيوم (VI) 3 - اوكسو 2,1 | In this study for complexes have been prepared are : 1 - Oxo 1,1 - dimethyl hydrazido - bis (diethyl dithiocarbamato) molybdenum (VI). 2 - Oxo 1,1 - dimethyl hydrazido - bis (dimethyl dithiocarbamato) molybdenum (VI) 3 - Oxo 1,2 - dimethyl hydrazido - bis (diethyl dithiocarbamato) molybdenum (VI). 4 - Oxo 1,2 - dimethyl hydrazido - bis (dimethyl dithiocarbamato) molybdenum (VI). Via two intermediate complexes are di oxo bis (diethyl dithiocarbamato) molybdenum (VI) and di oxo bis (dimethyl di thiocarbamato) molybdenum (VI). All complexes was characterized spectrophometically by UV - vis and FTIR. The kinetic of photo chemical reaction have been studied for these complexes by irradiate there solution by mono wave length light at (?= 366nm)supplied from medium pressure mercury lamp at 293 K for 90 minutes by using ethanol as solvent. Following the photo chemical reaction showed the order of photo dissociation reaction is pseudo - first reaction for all complexes and reaction rate constants were calculated , so the spectrum change were recorded during irradiation period. The effect of several factors have been studied included : period of irradiation , complex concentration , light intensity , PH value , solvent polarity and temperature. Where the periods of irradiation time were followed which last in the complex dissociation , were between 390 - 450 min. study of seven concentration of all complex where the dissociation rate was proportional inversty with concentration , so the dissociation increases when light intensity increase , and notice that changing in pH value between 4 - 10 lead to dissociation increment toward naturalization and decrease when alkalinity rise. According to the solvent effect , the photodissociation take the sequence for all complexes Isopropanol > 1 - butanol > Ethanol > Methanol. Besides the photo dissociation of all complexes was studied in the range 283 - 303 K and found that in the temperature rising the rate of dissociation rises and the activation energy for all complexes and study was calculated. Quantum yields have been calculated for all prepared complexes and the value was more than one , it raters to the photolysis was chain reaction and reaction done by heterogonous splitting of metal - ligand bond according to uv - vis spectrums where oxidation of ligand and the metal was reduced giving opposite complexes

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

اسم المؤلف: كاظم ماذي لازم العلياوي
اسم المشرف: جمبد هرمز توما | خالد فهد علي
الموضوع العام: علوم الكيمياء
السنة: 2014
الموضوع الدقيق: الكيمياء العضوية
الدرجة: دكتوراه
اللغة: الانكليزية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: 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

اسم المؤلف: احمد ماهر فهيم
اسم المشرف: نبيل عبد عبد الرضا
الموضوع العام: علوم الكيمياء
السنة: 2014
الموضوع الدقيق: الكيمياء
الدرجة: دكتوراه
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: 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

دراسة الخواص الميكانيكية لخلائط المطاط الطبيعي باستخدام انواع مختلفة من البوليمرات والمالئات == Study of Mechanical Properties For Natural Rubber Blends Using Different Types of Polymers And Fillers

اسم المؤلف: قصي خزعل موجر
اسم المشرف: محمد علي مطر
الموضوع العام: علوم الكيمياء
السنة: 2005
الموضوع الدقيق: الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تم تحضير مركبات نانو مغناطيسية جديدة باستخدام الكوليستيرول والسلفادايزين مع اوكسيد الحديد المغناطيسي. حضرت هذه المركبات باستعمال طريقة الترسيب المشترك لاوكسيدي الحديد الثنائي والثلاثي ومن ثم ربطه بالحامض بطريقة فوق الاشباع. تم تشخيص المركبات المحضرة بالطر | Two new magnetic nanoparticles (MNPs) were prepared using magnetic iron oxides with cholesterol and sulfadiazine. These compounds were prepared by iron oxide (II and III) co - precipitation, and then the prepared MNP were incubated with cholesterol and sulfadiazine. The synthesized compounds were identified using multiple techniques, including transmission electron microscopy, scanning electron microscopy, diffractive light scattering, and thermogravimetric analysis. Results demonstrated the formation of new magnetic nanoparticles, namely, MNP@Cholesterol and MNP@Sulfadiazine. The interaction between the prepared MNPs and xanthine oxidase (XO) was evaluated as a potential method for the inhibition of the enzymatic activity. The inhibition of XO is an important issue to reduce the formation of uric acid, which is responsible for gout and kidney stone formation. Another potential application is the extraction of the XO enzyme from biological fluids, such as blood, or the immobilization of XO on the surfaces of MNPs as a new application of these insoluble particles.The interaction studies involved the incubation of XO solution with the suspension of prepared MNPs using XO solutions with different concentration and fixed MNP mass. The adsorption studies of XO on MNPs showed that the prepared MNPS can extract suitable amounts of XO from a solution. Slight differences in the XO quantities adsorbed on different MNPs were found. Adsorption isotherms followed the Sips equation, indicating slight heterogeneity in the adsorption active forces on MNPs. Circular dichroism study of the XO adsorption on the prepared MNPs showed significant changes in the secondary structures, namely, reduction of the ? - helix structure. Furthermore, fluorospectrophotometric studies showed changes in the tertiary structure of the XO caused by the interaction with the active sites of the prepared MNPs. The study of the inhibition of XO activity by the prepared MNPs showed mixed inhibition as a result of the changes in the original XO enzyme after interaction with the surfaces. Magnetic Fe3O4 showed the highest inhibition activity, followed by MNP@Sulfadiazine and MNP@Choleterol - XO.

التحضير والتشخيص الطيفي ودراسة الفعالية البايولوجية لليكاندي البنزاميدازوليل ازو غير متجانسي الحلقة الجديدين وبعض من معقداتهما الفلزية == Synthesis, Spectral Characterization And Biological Activity Study For New Heterocyclic Benzimidazolyl Azo Ligands And Their Metal Complexes

اسم المؤلف: بان عدنان حاتم
اسم المشرف: خالد جواد العادلي
الموضوع العام: علوم الكيمياء
السنة: 2015
الموضوع الدقيق: الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: نتيجة للتقدم العلمي الحاصل في مجال صناعة البوليمرات ظهرت الحاجة الى مواد بوليميرية بمواصفات معينة لا يمكن الحصول عليها من نوع واحد من البوليمرات , لذا كانت هناك محاولات لمزج نوعين او اكثر من البوليمرات للحصول على مزيج بوليميري بمواصفات صناعية مرغوب فيها و| As a result of scientific progress made in the field of polymer industry emerged the need for materials polymers with certain features has emerged can not be obtained from one type of polymers, so there have been attempts to blend two or more polymers for combination Self - leveling industrial specifications undesirable and the formation of a physical blends has the common characteristics of basic materials, and this depends on the type of polymers and blending mode. This study included the preparation Ajanta blends of natural rubber with thermoplastics, as follows : 1. Prepare Ajnat of natural rubber by (100phr) has been reinforced and the usual filers used black carbon types (HAFN330, ISAFN220, SAFN110) and adopted ratios (60,50,40,30,20,10 phr), and the results show that the increase in the content of black carbon leads to an increase in the mechanical properties (tensile strength, elastic modulus, hardness) and a decrease in (elongation at break and compressibility), and that the best ratio add was when (50phr) of all kinds of black carbon the study found that the best values of the properties of the species used from black carbon at (50phr) of type (SAFN110).2. Prepare Ajnat of natural rubber by (100phr) has been reinforced and enhanced using filer Nano (black carbon Nano, titanium dioxide Nano) rates (6,5,4,3,2,1 phr) and found that the increase during the study nano filers content leads to an increase in the mechanical properties (tensile strength, elastic modulus, hardness) and a decrease in the elongation at break and compressibility add that the best ratio was (5phr) of all kinds nano filers used. .3. Prepare Ajnat blends of natural rubber with thermoplastics (PP, PE, PS, PVC) adopted the blending ratios (55 / 45,70 / 30,85 / 15 phr), and the study found that an increase in plastics content leads to an increase in the hardness and low in compressibility, has been shown that the best mechanical properties (tensile strength, elastic modulus, elongation, and hardness, and compressibility) was when the proportion of blending (85phr) of natural rubber with (phr 15) of (PP, PS, PVC) and the proportion of blending (70phr) of natural rubber with (30phr) of (PE).4. The results of chemical analysis tests showed that blends prepared characterized by good resistance to chemical solutions (acids and bases) and a decrease in the degree of intumescent greater thermoplastics content ratio of(15phr) to (45phr) Ajnat in combination.5. The results show that the natural rubber blends with polyethylene showed chemical properties and good resistance to chemical solutions best compared with the plastics used in the preparation Ajnat.6. Determine compatibility blends by using technology (DSC) for blends prepared.

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

اسم المؤلف: رواء علاوي كاظم القريشي
اسم المشرف: نجم عبود لعيبي المسعودي | نبيل عبد عبد الرضا
الموضوع العام: علوم الكيمياء
السنة: 2015
الموضوع الدقيق: الكيمياء
الدرجة: دكتوراه
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: 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),

تاثير العكبر العراقي على مجاميع النتروجين الفعالة (RNS) لدى الجرذان المصابة باعتلال الكلى السكري == The Effect of Iraqi Propolis On Nitrogen Reactive Species In Diabetic Nephropathy Rats

اسم المؤلف: امنة ناظم زغير العمري
اسم المشرف: فردوس عباس جابر
الموضوع العام: علوم الكيمياء
السنة: 2015
الموضوع الدقيق: الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تضمنت هذه الدراسة تحضير مشتقات حلقية غير متجانسة مثل الامينوبنزوثايازول(aminobenzothiazole) والبايرازول (pyrazole)، والاكسازيبيــــن (oxazipine) , والايميدازوليدين (Imidazolidine) ابتداء من (4 - amino acetophenone) (A0) و(benzidine) (B0) والمركب(2 - ami | This study includes synthsis of new heterocyclic derivatives such as (Thiazole), (Pyrazole), (Oxazipine), and (Imidazolidine), starting from (4 - amino acetophenone) (A0), (benzidine)(B0) and (2 - amino benzothiazole (C).This work is divided into three parts : Part one : Includes synthesis 2 - aminobenzothiazole derivatives (A) and (B) from (4 - amino benzothiazole) (A0) and (benzidine) (B0) respectively ,as starting materials. These steps are explained in diagram (1).diagram (1)Part two : includes two stepsThis part includes two steps : - The first step includes the formation of Schiff bases derivatives for 2 - amino benzothiazole derivatives (A) and (C).While the second step includes synthesis seven 1,3 Oxazpine rings derivatives by reaction with (phathalic anhydride).In addition to, synthesis (Imidazolidine) derivative (A11) from the reaction with ? - Alanine. These steps are explained in diagrams (2) and (3).diagram (2) diagram (3)Part three : includes two steps The first step includes preparation Azo derivative (A12) by reaction of (acetyl acetone) with the compound (A) (6 - acetyl - 2 - amino benzothiazole) , then (A12) was entered the reaction of cycliczation with hydrazine hydrate or their derivatives to formate various five pyrazole rings derivatives. These steps are explained in diagram (4).diagram (4)The Sequence of reactions steps are followed up by (TLC) technique, and by using solvents (methanol or acetic acid and benzene ( 1 : 4 )). All compounds are identified by (FT - IR) ,and some compounds by 1H - NMR and (C.H.N.S).

تحضير وتشخيص بعض المشتقات الجديدة للمركب بارا - برومو انيلين ودراسة فعاليتها البايولوجية كمضادات (HIV) == Preparation And Identification of Some New Derivatives of P - Bromoaniline And Study In Vitro Anti - Hiv Assay

اسم المؤلف: رعد سعد جهاد
اسم المشرف: نجم عبود لعيبي المسعودي | نبيل عبد عبد الرضا
الموضوع العام: علوم الكيمياء
السنة: 2014
الموضوع الدقيق: الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: بهدف التوصل الى ايجاد سطوح انتقائية طبيعية وذات فعالية عالية في امتزاز بعض المواد الدوائية , اجريت دراسة متكاملة لانظمة الامتزاز للمادة الدوائية التتراسيكلين ( Tetracycline ( في درجات حرارية مختلفة على سطح البوكسايت والبوكسايت المعدل )البوليمر(.حيث تم ف | In order to reach to find a natural selective surfaces and highly effective in the adsorption of some pharmaceuticals, it has been a comprehensive study of the adsorption systems for the pharmaceutical substance Tetracycline in different conditions of temperature, on the surface of bauxite and modified bauxite. In this study the bauxite has been activated and used to prepare two complexes : bauxite - urea and bauxite - melamine, these complexes were merged and polymerized with to prepare the complex bauxite polymer - urea - melamine - formaldehyde (modified bauxite).The complexes bauxite - urea and bauxite - Melamine were characterized by X - ray diffraction (XRD) and infrared spectroscopy (FT - IR), while the surface of bauxite and modified bauxite are characterized before and after the adsorption by X - ray diffraction techniques (XRD), infrared spectroscopy (FT - IR), atomic force microscope (AFM) and scanning electron microscopy (SEM), where measurements showed that the presence of two types of minerals included in the structure of bauxite which they are Gibsite and Buhimite in addition to small amounts of other minerals.(UV - visb.) Technique was used to investigate the adsorption quantitatively on the surfaces of bauxite and modified bauxite at the following temperatures (293,298,303,308,313,318 K).Search has been expanded to include also the study of adsorption kinetics of the drug substance (tetracycline) on surfaces mentioned above. It has been found that the surfaces of bauxite and modified bauxite used in the study have a ranking below in its ability to adsorption of drug substance : Bauxite> PolymerResults of the study also showed the applicability of Frendilh equation model for adsorption of drug substance on the surface of the above - mentioned bauxite and applicability to Langmiur equation for the adsorption of drug substance on the surface of modified bauxite. The isotherms of adsorption takes shape (S2max) at low temperatures and then start to turn into shape (L2max) at high temperatures in the adsorption of tetracycline on the surface of bauxite, while taking shape (Lmax)at low temperatures and then start to turn into shape (Smax) at high temperatures when the adsorption of drug substance took place on the surface of the modified bauxite.Thermodynamic quantities Have been calculated, it’s found that the adsorption of drug substance on the surface of bauxite and modified bauxite is endothermic when the adsorption constant calculated at greatest concentration while the adsorption of drug substance on the surface of bauxite was endothermic and exothermic on the surface of modified bauxite if the adsorption constant calculated at infinite dilution.The kinetic study of the adsorption of the drug substance on the above surfaces according to the developed Lagergreen equation then the rate constant of the process has been calculated at temperatures (293,298,303,308,313,318 K), through these values the activation energy value and the value of Arhiniuos coefficient have been calculated adsorption process, it was found that the value of activation energy and the value of the Arhiniuos coefficient follow the order below : Polymer> BauxiteAlso the surface area of the surfaces of bauxite and modified bauxite follow the order : Bauxite> Polymer

تحضير ودراسة طيفية لمعقدات مزيج الليكاند لايونات بعض العناصر الانتقالية

اسم المؤلف: عباس سامي عبد
اسم المشرف: عبد الله محمد علي حبيبان | مسلم حسن محمد
الموضوع العام: علوم الكيمياء
السنة: 2014
الموضوع الدقيق: الكيمياء
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تضمنت الدراسة تحضير عدد من المشتقات الحلقية غير المتجانسة بالاضافة الى بعض المشتقات ثنائية الاريل والتي تعد ذات اهمية في مجال الكيمياء الطبية ,ونواة لتحضير بعض المشتقات الكيميائية الاخرى للمركب بارا - بروموانيلين والتي درس بعضا منها كمضادات للـ(HIV). وك | A new series of heterocyclic derivatives together with new biaryl analogues of biological interest have been synthesized starting from p - bromoaniline. Most of the new synthesized analogues have been tested for their anti - HIV (anti - human immunodeficiency virus - AIDS) activity.The thesis included the preparation of four types of compounds which have been use for further reactions as followings : 1. Preparation of the analogue R1 and its derivatives from treatment of p - bromoaniline with chloroacetylchloride. Reaction of R1 with KSCN or NH4SCN afforded the analogues R2 and R3 bearing benzothiazole backbone, respectively, while treatment of R1 with thiourea, hydrazine hydrate and piperazine gave R4, R5 and R7, respectively. In addition, treatment of R5 with p - toluenesulphonyl chloride (TsCl) yielded R6, meanwhile, fusion of R7 with maliec and phthalic anhydrides gave R8 and R9, respectively (Scheme 1).2. Preparation of the analogue R10 and its derivatives from treatment of p - bromoaniline with NH4SCN in the presence of bromine. Nucleophilic substitution of bromro residue of R10 by ( - SCN) group under microwave irradiation (MWI) afforded R11. Fusion of the latter with maliec, phthalicand succinic anhydrides gave R12, R13 and R14, respectively. In addition, treatment of R10 with p - cyanophenylboronic acid, via Suzuki coupling reaction and under MW, furnished the analogue R21(Scheme 2).3. Preparation of the analogue R15 and its derivatives,via diazotization reaction, from reaction of p - bromoaniline with acetylacetone. Treatmet of R15 with hydrazine hydrate or phenylhydrazine afforded R16 and R17, respectively.Furthermore, treatment of R17 with substituted arylboronic acids, via Suzuki coupling reaction and under MW, gave R23, R24 and R25 (Scheme 3).4. Preparation of the analogue R15 and its derivatives from treatment of p - bromoaniline with dimethylaminobenzaldehyde to give the azomethane derivative, which has been subjected to reflex with maliec and phthalic anhydrides by using ethanol to give the analogues R19 and R20, respectively. Additionally, treatment of R18 with substituted arylboronic acids, via Suzuki coupling reaction and under MWI, gave R27 and R28 (Scheme 4). The structures of the new synthesized analogues have been assigned from their 1H, 13C NMR and the C.H.N. analysis. In addition, most of the compounds have been identified from their 2D NMR : HSQC, HMBC, COSY and ROESY spectra.The thesis included the biological active study of the most new synthesized derivatives against Human Immunodeficiency Virus (HIV - 1 and HIV - 2) (AIDS), which carried out at Rega medical institute college of medicine, Katholiek University, Leuven, Belgium. The study showed that five analogues exhibited remarkable anti - HIV activity, since the analogues, R6, R8, R13, R26 and R28 showed EC50> (3.19, 2.11, 3.41, 2.31 and 3.72) µg/mL. In conclusion, compound R8 being the agent of choice for further pharmacological evaluation by its structural medication which might optimizeits potential activity to be drug in the future for treatment of AIDS.

تحضير وتشخيص وتقييم انواع جديدة من البولي يورثان القابلة للتفكك الاحيائي ودراسة تطبيقاتها الحيوية في اطلاق الدواء == Preparation , Identification And Evaluation of New Types of Biodegradable Polyurethane And Study Their Application In Drug Delivery

اسم المؤلف: صابرين فرحان جواد
اسم المشرف: محمد علي مطر
الموضوع العام: علوم الكيمياء
السنة: 2014
الموضوع الدقيق: الكيمياء الفيزيائية
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: Corrosion and corrosion protection of carbon steel (C.S) alloy in seawater (3.5% NaCl) was achieved in this thesis. Three types of nanoparticles (NPs) were used to protect C.S the first silicon carbide (SiC), second alumina (Al2O3) and the third zirconium oxide (ZrO2) nanoparticles (NPs). Electrophoretic deposition (EPD) technique was applied to coating the C.S surface. Different polyacrylic acid (PAA) percentage (0.1 - 1)% were added to the suspension solution of coating by the three types of NPs, to improve the protection efficiency (PE%) for the coated C.S surfaces.The corrosion rate with respect to uncoated and coated C.S with the three above NPs were measured. Different corrosion parameters were obtained; corrosion current density (icorr), corrosion potential (Ecorr), cathodic and anodic Tafel slopes (bc,ba), protection efficiency (PE%), polarization resistance (Rp) and the surface porosity (P%). The effect of temperatures (298 - 328)K on the corrosion of uncoated and coated C.S by the three NPs in presence and absence of PAA were also investigated and therefore activation energy (Ea) and preexponential factor (A) were calculated. Thermodynamic parameters ?G, ?H and ?S for all corrosion processes were obtained. Coated C.S were analysed using atomic force microscopy (AFM) to detect the morphology of surface and the particles size of coat layers which range from 60 - 103 nm, which greater than thestarting particles.The corrosion current densities (icorr) were increased generally with increasing temperatures for all cases and icorr reduced after coated C.S by different NPs in absence and presence PAA, therefore icorr reduced from 168.88 ?A.cm - 2 to 19.45, 28.71 and 30.2 ?A.cm - 2 for C.S coated by SiC, ZrO2 and Al2O3 respectively at 298K.While the Ecorr shifted to more active potential after coated by different NPs excepting when C.S coated by SiC in presence of (0.25%) PAA in coating solution suspension where Ecorr shifted to noble direction. The protection efficiency (PE%) of all coated C.S in absence and presence of PAA showed noteworthy degree of enhancement and the PE% ranged between (85 to 99.65)% for SiC , (69 to 91)% for ZrO2 and (77 to 87.9)% for Al2O3. The surface porosity (P%) were increased with increasing temperatures for all cases. The activation energy (Ea) values for the corrosion of coated C.S by different NPs lead to higher values than Ea for uncoated C.S and the highest value was (71.936) kJ.mol - 1 obtained when C.S coated by SiC in presence of (0.25%) PAA. The free energy (?G) Values for the corrosion of coated C.S generally more negatively than uncoated and the values of enthalpy (?H) for the corrosion of coated C.S by ZrO2 and Al2O3 were less negatively than uncoated C.S while coated C.S by SiC lead to more negatively ?H values.

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

اسم المؤلف: خالد ثامر مطر الشيباني
اسم المشرف: خيري عبد الله داود العكيلي
الموضوع العام: علوم الحياة
السنة: 2014
الدرجة: دكتوراه
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: 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

اسم المؤلف: عباس كاظم حمزة الشيباني
اسم المشرف: سعدي محمد هلال
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الحيوان - الحشرات
الدرجة: دكتوراه
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: 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).

التغيرات الدموية والكيموحيوية والنسجية في الدجاج المحلي المصاب تجريبيا بالقمل العاض وعلاقته بنقل طفيلي مقوسات كونداي في الدجاج == Haematological, Biochemical And Histopathological Changes In Experimentally Infected Local Chickens With Biting Lice, And Its Relationship In Transmission of Toxoplasma Gondii In Chickens

اسم المؤلف: فاطمة ابراهيم محمد الليباوي
اسم المشرف: هادي مدلول حمزة الميالي
الموضوع العام: علوم الحياة
السنة: 2015
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: صممت الدراسة الحالية لمعرفة التغيرات الدموية والكيموحيوية والنسجية الناجمة عن الاصابة التجريبية بالقمل العاض Biting lice وكذلك لاثبات دور القمل في نقل طفيلي المقوسة الكوندية Toxoplasma gondiiمن الطيور المصابة الى الطيور السليمة للمدة من الاول من شهر تشرين | The current study was designed to showed the haematological, biochemical and histological changes caused by experimentally infection with biting lice, as well as to prove the role of lice in the transmission of Toxoplasma gondii parasite from infected to healthy birds for the period from November 2013 to June 2014. 30 bird were taken from the chickens local chicks Gallus gallus domesticus aged one week purchased from local markets of AL - Diwaniya city divided into three groups included of each 10 birds (two experimentally groups and one control group) it was hit by lice from naturally infected chickens and then measured blood, biochemical parameters and histological changes at the end of experiment about seven months. Then we collected 30 bird from adult local chickens Gallus gallus domestics at age greater than 4 months and infected with dense lice from markets of AL - Diwaniya city, All samples tested by serological test using Latex Agglutination Test to detects of Toxolasma gondii parasite, 17 samples were positive for Toxoplasma gondii parasite with percentage 56.66% and the highest proportion in the birds recorded at the standard 1/80 (41.17%) and the lowest proportion at standard 1/40, 1/640 reached (5.88%) for both. Four species of biting lice isolation after end of the experiment include, Menacanthus stramineus, Menacanthus cornutus, Menopon gallinae and Goniocotes gallinae at infected percentage 53.59%, 17.37%, 22.57%, 6.45% respectively. Results showed the blood parameters at end of the experiment significantly decreased in the number of red blood cells2.29(x106/mm3), packed cell volume 37.99%, Haemoglobin 9.52(g/dl) and Mean corpuscular Haemoglobin concentration 29.09(g/dl) while showed significantly increased in Mean corpuscular volume 143.23(µ/m3), Mean corpuscular Haemoglobin 47.32(pg) and blood platelets24.36(x103/mm3), and the results showed significantly increased in white blood cells count144.05(x103/mm3), percentageMonocytes 9.10%, Eosinophils4.82%, Neutrophils2.80% and significantly decreased in percentage Lymphocytes67.43%. The results showed biochemical parameters significantly decreased Glucose and Cholesterol concentration and significantly increased in uric acid and Total protein concentration and non - significantly increased in creatinin concentration. The pathological changes caused by infection in two group experiment showed abnormal behavioral changes in infected birds with lice such as instability, constant irritability as well as tweezing and the frequent use of the beak, legs and moving the wings as well as the lack of eating and decrease of weight. The results also show the occurrence pathological gross changes in the birds represented by molt of feather and appearance nacked areas free of feather as well as redness and inflammation of the areas of the skin as a result of wounds and scratches and haemorrhage as well as incidence of histological changes in each of (skin, muscle, liver, kidney, spleen, small intestine and lungs) represented by proliferation fibrous connective tissue in layer of the dermis and infiltration of inflammatory cells as well as hyperplasia in epithelial layer of the epidermis also appeared degeneration and necrosis of the muscle fibers where appeared free nuclei with infiltration of inflammatory cells out of the blood vessels in addition to the appearance bleeding within the muscle fibers in the liver there appeared congestion of central veins with loss of the geometric structure of the liver tissue and infiltration of inflammatory cells near the central vein with fatty degeneration of the liver cells as happened atrophy of the intestinal villi and crashing and alienation in the villi that lining the vertical cells. in the kidney, noted presence of severe bleeding in the renal tissue and necrosis of the cell lining of renal tubules twisted with atrophy of the renal glomeruli. in the spleen, the results showed atrophy an exhausted pulp white with severe proliferation in red pulp and incidence of hemorrhage and necrosis widely in the lymphoid tissue of the spleen. also the air sacs appeared in lungs full of red blood cells with a large clot inside a blood vessel. Finally, according to the results of molecular analysis of tissue of biting lice from species Menacanthus stramineus using conventional polymerase chain reaction PCR to the emergence of gene diagnostic B1(399bp) specific Toxoplasma gondii parasite in 12 sample of the total samples tested, about 22 samples percentage 54.54% which indicates presence of the parasite and the lice ability to transfer parasite within his body parts

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

اسم المؤلف: اخلاص عباس مرهون الزبيدي
اسم المشرف: غيداء عباس جاسم الجبوري
الموضوع العام: علوم الحياة
السنة: 2015
الدرجة: دكتوراه
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: 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.

انتشار بكتريا Escherichia coli في المرضى في المرضى المصابين بالتهاب المرارة الحصوي في محافظة الديوانية == Dissemination of Escherichia Coli In Patients With Cholecystitis Calculus In Al - Diwanyia Governorate

اسم المؤلف: احمد رزاق واجد الداوودي
اسم المشرف: سيوف خومان علوان الرماحي
الموضوع العام: علوم الحياة
السنة: 2015
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: The study aims to identify Escherichia coli bacteria, which causes calculus cholecystitis of molecular perspective. The study samples were gathered from 110 patients who undergone cholecystectomy in Diwaniya general hospital for the period October 2013 to April 2014. The sample included bile sap, gall bladder tissues and stone if available. The samples were cultured to identify their culture specifications.The results showed that chronic cholecystitis is the most common one, which has 55.5% then acute cholecystitis by 44.5%. The study results showed that age and sex have an influence on cholecystitis. The highest percentage of infection is the ages 36 - 45 for the two sexes. If the cases distributed according to the patient sex, there is a difference in cholecystitis between male and female, where females infections are 88.2% and males are 11.8%. The total isolated bacteria were 125 bacterial isolates of 52% of gall bladder tissues, 26.4% of bile and 21.6% of the stone. Escherichia coli had 34.4% of the total samples of 51.1%, 36.6% and 29.6% respectively of the above mentioned samples.As far as susceptibility for all Escherichia coli isolates towards 15 types of antibiotics by using disc diffusion for Kerby - Bauer method, bacteria had high susceptibility against ? - lactamases antibiotics where they had susceptibility against Ampicillin+ Clavulanic acid by 38.7% and 79% for Ampicillin. The least susceptibility was for Amoxicillin by 69.7%. Bacteria had no resistance for Imipenem where their susceptibility was 100%. Bacteria had weak susceptibility against Aztreonam by 13.9%. While with cephalosporins, susceptibility for Ceftazidime by 27.9% and for Cefotaxime by 20.9%. With Aminoglycosides, resistance to Gentamicin antibiotics was 34.8% and 30.2% for Amikacin. The results showed that resistance to Quinolones was 16.2 for Nalidixic acid while for fluoroquinolones resistance was 25.5% for Ciprofloxacin and 18.6% for Norfloxacin. Isolates ability to produce CTX - M, SHV, TEM and AMPC extended spectrum ? - lactamases enzymes was tested by investigating the existence of blaTem, blaAMC, blaCTX - M and blaSHV genes in these isolates through Polymerase chain reaction (PCR). There were 23/26 isolates (88.4%) showed their ability to contain blaAmpC gene, and 7/26 isolates (26.9%) contained blaSHV gene. There are 18/26 isolates(69.2%) contained blaTEM gene while 20/26 isolates (76.9%) contained blaCTX - M.Through using Quantitative Real Time - Polymerase chain Reaction (qRT - PCR), gene expression measurement for blaCTX - M, blaTEM and blaAmpC was measured by relative numbers. The results showed that gene expression measurement for ? - lactamases enzymes type AmpC produce by Escherichia coli was the highest if compared with ? - lactamases enzymes type TEM and CTX - M with different periods of incubation, which is T4h for 4 hours, T24h for 24 hours and T48h hours of incubation respectively. It is noticed that genes responsible for producing ? - lactamase enzymes type TEM, CTX - M and AmpC are changed during different periods of incubation through using Real Time - Polymerase chain Reaction (RT - PCR).

دراسة نسجية مقارنة للامعاء بين طائر الحمام الضاحك وطائر الرفراف == Comparative Histological Study of Intestine Between Laughing Dove And Kingfisher

اسم المؤلف: علي نديم جواد الشباني
اسم المشرف: عدنان وحيد البديري
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: هما طائر الحمام الضاحك او فاختة النخيل Laughing dove من الطيور اكلات الحبوب وطائر الرفراف Kingfisher من الطيور اكلات اللحوم اعتمادا على طبيعة الغذاء. تضمنت الدراسة فحص مظهري ونسجي للامعاء لكلا النوعين في ثلاثين طائرا بالغا تتراوح اوزانهم بين 96.6 ± 0.87 | The study was designed for the purpose of identifying the tissues structure in the intestines of two Iraqi wild birds, Laughing dove, granivores birds and Kingfisher of birds carnivores birds depending on the nature of the food. The study included morphological and histological of intestines of both types in thirty adult birds their weights ranging between 96.6 ± 0.87 grams in the laughing and 101.8 ± 0.49 grams of Kingfisher. These birds were obtained by caught from different areas in AL - Qadisiya province regardless of their sex and then divided into two groups, every group included fifteen birds represent the order of studied birds. Five birds for the purpose of studying the morphological structure and another ten for the purpose of examining the histological structure, from each group. Birds were Seduced and opened by the abdominal area carefully. The intestines of the birds were visually described, both the small and the large intestine. Both birds intestines were separated from their bodies.Then, the weights of birds were accounted. After that, the ratio of birds intestines was recorded according to birds bodies. The results of morphological structure have showed that there are similarities in the parts and position of intestines in both studied birds.Also, it has been showed that the ratio of weight of both small and large intestines to the body was higher in kingfisher bird 2.23% and 0.42% compared with that ratio in laughing dove 1.94% and 0.52%. The intestine of laughing dove was longer than that of kingfisher.The duodenum forms single loop that encircles pancreas in both birds. There is no diverticuli vitelini that separates jejunum and ileum. It has been found that there were couple of cecaea in laughing dove bird and not found in white breasted kingfisher. The results of histological study has showed that the wall of intestine in both birds consists of four main layer different in their thickness which are mucosa layer, submucosa layer, muscularis layer and serosa layer.The mucosa layer consists of simple epithelium, lamina propria and muscularis mucosae layer.The three parts of intestine duodenum, jejunum, ileum have similarity in their histological structure in that the mucosa layer modified into a lot of villi which were longer and thicker and contain more branches in its base parts in kingfisher compared with that of laughing dove birds which was shorter and thinner, The villi were covered with a lot of columnar cells and brush border that have goblet cells which their number increase toward the of digestive canal. It has been noted that there was differences in layer thickness that form intestine wall.The mucosa layer was thinner compared with other layer. The villi of ceacae were short and flat, the villi of rectum were short in both birds.The cloaca villi were longer and clearer of laughing dove that of white breasted kingfisher. It has been concluded that the difference of food type that the birds have can have clear effect in both morphological and histological structure of intestine ; namely, the thickness of layers that forms their walls.

التحري عن عوامل الضراوة لبكتيريا اشيريشيا القولون المعزولة من المرضى المصابين بالتهاب المجاري البولية وقياس نمط بعض الحركيات الخلوية لديهم == Detection of Virulence Factors of Escherichia Coli Bacteria Which Isolated From Patient With Urinary Tract Infection And Measuring Some Cytokines In Them

اسم المؤلف: رواء ماجد محمد البو صالح
اسم المشرف: ميثم غالي يوسف
الموضوع العام: علوم الحياة
السنة: 2014
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تضمنت هذه الدراسة جمع 100 عينة من اعمار مختلفة للمرضى المصابين بالتهاب المجاري البولية الذين راجعوا مستشفى الديوانية التعليمي ومستشفى الولادة والاطفال في مدينة الديوانية , خلال المدة من تشرين الثاني 2012 الى نيسان 2013 للتحري عن بكتيريا Escherichia coli ا | groups of patient with pyelonephritis, whose visited Al - Dewaniya teaching and Woman s and children hospital in Al - Dewaniya city during the period from November 2012 to April 2013 for detection the isolates of Escherichia coli. The results showed that 56% of bacterial isolates were E.coli and 44% isolates belonged to others bacterial types. These results indicated that the females were more infected 67.86%(38\56) with pyelonephritis than the males 32.41(18\56). Always our result were pointed that the age of 30 - 39 old years have beeninfected with pyelonephritis and present the high percentage infection 30.36% comparison with others age groups (1 - 9, 10 - 19, 20 - 29, 30 - 39, 40 - 49, 50 - 59, 60 - 69, 70 - 79) , with percentage of (1.79%, 7.14%, 14.29%, 30.36%, 19.64%, 10.71%, 12.50%, 3.57%) respectively. The resistance of E.coli isolates to the four generation of Cephalosporin antibiotics were showed the following state : - The first generation of Cephalosporin antibiotic were indicated to Cephalothin 76.6%, Cefazolin 71.4%, Cephlexin 69.7% and Cephadroxil 66.1%. - The second generation of Cephalosporin antibiotic were indicated to Cefaclor 59.0%, Cefonicid 60.8%, Cefprozil 50.0%, Cefoxitin 64.2% and Cefmetazole 55.3%. - The third generation of Cephalosporin antibiotic were indicated to Ceftriaxone 32.2%, Cefotaxim 35.7%, Ceftazidim 37.5%, Cefixim 42.9%, Cefdinir 35.7% and Ceftizoxim 30.4%. - The fourth generation of Cephalosporin antibiotic were consisting of one antibiotic only like Cefepime with percentage of 39.3% The results concerned the virulence factors genes showed that the gene irp2 witch responsible for taking the iron from the blood, whereas the gene pap responsible for the production of P - type Pilli, afa gene responsible for the production fimbriae, iha gene responsible for production of capsule and the gene tst responsible for toxic shock. The result of PCR for the E.coli DNA showed that all the thirty isolates of this bacteria contain the gene irp2, while the others genes pap, afa, hly, and iha were presented the following percentage 36.6%, 30.0%, 96.6% and 10.0%respectively, whereas the gene tst didn’t recorded any isolates concerting. So in this study was to measure immune factors related to the urinary tract infection is in general and pyelonephritis in specially, has been measure some of cytokines which (Interleukin - 8, Interleukin - 6, Tumor necrosis factor - ?), they found increase in these factors in sera of patients with pyelonephritis compared to healthy persons.

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

اسم المؤلف: حسين عليوي حسن الكرعاوي
اسم المشرف: مهند رمزي نشات
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الحيوان - اللافقريات
الدرجة: دكتوراه
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: 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

اسم المؤلف: ندى سالم عزيز الموسوي
اسم المشرف: عبد الامير علي ياسين
الموضوع العام: علوم الحياة
السنة: 2013
الموضوع الدقيق: النبات - الفسلجة
الدرجة: دكتوراه
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: 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.

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.

اسم المؤلف: عاصفة مطرود ياسين المياحي
اسم المشرف: هادي مدلول حمزة الميالي
الموضوع العام: علوم الحياة
السنة: 2014
الدرجة: دكتوراه
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: 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 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

اسم المؤلف: اسيل نجاح صبر
اسم المشرف: احسان ريسان ابراهيم الركابي
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الحيوان - الفسلجة
الدرجة: دكتوراه
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: 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.

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

اسم المؤلف: علي عبد الهادي ماهود السوداني
اسم المشرف: ماجد كاظم عبود الشبلي
الموضوع العام: علوم الحياة
السنة: 2015
الدرجة: دكتوراه
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: 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.

عزل وتشخيص الفطريات المصاحبة لاخماج الجيوب الانفية وحساسيتها لبعض المضادات الفطرية == Isolation And Identification of Sinusitis Infections Borne Fungi And Its’ Sensivity To Antifungals

اسم المؤلف: رواق حيدر عبد النبي المحنة
اسم المشرف: ماجد كاظم عبود الشبلي
الموضوع العام: علوم الحياة
السنة: 2014
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: جمعت ((97 مسحة انفية من المرضى المصابين باخماج الجيوب الانفية, ولكلا الجنسين وباعمار مختلفة والذين راجعوا العيادات الخاصة بالانف والاذن والحنجرة Ear Nasal Throat في مدينة الديوانية للفترة من تشرين الثاني 2012 الى نيسان 2013, لغرض عزل وتشخيص الفطريات المسب | A total of 97 nasal swab were collected from patients with sinusitis, for both sexes with different ages who attended private clinics of Ear Nasal Throat in the city of AL - Diwaniya, for the period from November 2012to April 2013, for the purpose of isolating and diagnosing fungi that cause inflammation of the sinuses and test their sensitivity toward some antifungal as well as the study of the effect of some factors on the infictions rats, which include age, gender, housing, and professions and relationship of chronic diseases. Specimen were cultivated on culture media SDA to determine the types of fungi responsible the infection, it is found that the samples gave positive growth were about 36 at a rate of 37.11 %, while the samples which gave a negative growth were about 61 at a rate of 62.88 % Note that some samples give more than one fungal type so amounted to 44 the number of fungal infections and 45.36 %.The isolated fungi included and their rates Aspergillus flavus13.63%, Aspergillus niger 13.63 % , Aspergillus terreus 4.54 % , Pencillium sp 18.18 % , Blastomyces dermatitidis and Cladosporium sp 11.36 % of each one , Alternaria sp and Trichophyton sp 4.54 % of eachone , Troulopis sp , Mucor sp , Rhizopus sp, Paecilomyces sp, Rhodotorula sp, Ulocladium sp, Geotrichium sp and Bipolaris sp 2.27% of each one. The presnt study showed that females cases are more than males cases, where the percentage of female infection about 63.63% but male infection rate of about 36.36%, patients ranged in age between 11 - 76 years and found that the infection was more frequent among age groups 20 - 29 years 29.54% and less frequent among age groups 19 - 11 years 9.09 %. About the injury season shows that increase in the cold months of the year and less in the warm months, as it recorded the highest rate of infection during November at a rate of 43.18 %, while there have been no injury during April, as for Relationship of injury with housing areas of patients has been shown that the highest proportion of the injury people registered from urban areas 52.27 % compared to residents of rural areas 47. 72 %. The role of the professions in the incidence of injury has been shown that the highest recorded injury among housewives40.9%and the least among the unemployed 2.27%, while the relationship of chronic diseases has revealed the presence of 15 people suffering from chronic diseases and fungal infections arate of 15.45 %, the more chronic injuries were pressure disease, where they formed an injury rate of 40%.Results showed the inhibitory effect for antifungal Itraconazole, Ketoconazole, Econazole, Clotrimazole, Nystatin, Amphotericin B against 12 type of fungus Pencillium, Blastomyces dermatitidis, Aspergillus flavus, Aspergillus niger, Aspergillus terreus, Cladosporium sp, Alternaria sp, Troulopsis sp, Mucor sp, Ulocladium sp, Geotrichum sp , Bipolaris sp , the antifungal Econazole was the most antifungal effective against isolated fungi and diameters of inhibition rate 30, 38, 20, 33, 30, 40, 35, 39, 27, 31, 19, 44? m of fungal species respectively, while the antifungal Amphotericin B show less effect against isolated fungi at arate of inhibition diameters 14, 19, 10, 10, 8, 12, 26, 18, 17, 22, 18, 21? m, respectively.As for the values of the MIC and MFC for Ketoconazole and Itraconazole for the fungi Aspergillus niger, Aspergillus flavus , Geotrichum sp found that antifungal Ketoconazole owned less MIC against all fungi, as it amounted to 0.24 Mg /ml of each one, while the MF Cagainst Aspergillus niger and Geotrichum sp was 7.8Mg /ml against Aspergillus flavus was 0.48 Mg /ml, while the antifungal - Itraconazole owned less MIC was 31.25 Mg /ml against all fungi, while the MFC was 62.5 Mg /ml against all isolates.The presnt study showed That fungal infections is one of the important causes of sinusitis infections and fungus Aspergillus spp is the most common.

دراسة مقارنة لعزلات بكتريا Staphylococcus aureus المعزولة من مياه النهر ومن حالات سريرية == A Comparative Study of Staphylosossus Aureus Bacteria Isolated From River Water And From Clinical Cases

اسم المؤلف: بنين مدلول امانة الزيادي
اسم المشرف: علي عبد رحيم الناشي
الموضوع العام: علوم الحياة
السنة: 2014
الدرجة: دبلوم عالي
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: شملت الدراسة جمع 120 عينة اخذت من مصدرين مختلفين, 60 عينة منها جمعت من بيئة مائية هي نهر الديوانية, بينما كانت 60 عينة سريرية جمعت من الاشخاص الراقدين والمراجعين لمستشفى الديوانية ومن الاصابات الجلدية المختلفة التي شملت الدمامل, الحصف, التقشر الجلدي, الخر | The study included assemble 120 samples which had been taken from two different sources, 60 samples collected from An aqueous environment which is Al diwaniya river, where the rest 60 samples have been collected from those people who were admitted to the Al diwaniya hospital and from of different ages from male and female. Where the environment examples collected from different places of riverbed Al diwaniya. The duration of collection samples has lasted for 3 months, started One handrad isolated had been diagnosed that proved its belong to a bacteria Staphylococcus aureus, 50 isolated where taken from environment isolate and the other 50 taken from clinical isolate depending on the diagnostic methods which included tests of farm, microscopic and biochemical, It was also confirm the diagnosis of bacterial using accurate diagnosis that uses device VITEK System tested sensitivity of bacteria isolate of S. aureus, against 12 selected antibiotic, environment and clinical cases has shown resistance and sensitivity of different varied by source isolate, the nature of the antibiotic and the resistance and sensitivity have been determined by measuring diameters of areas inhibition around tablets of antibiotics it used.All the clinical isolates showed a complete resistance for the antibiotic Lincomycin with 100% percentage, where it's resisted Pnicillin G with 92%, Nalidixic acid with 42%, while the highest resistance of environment isolates was 97% for Lincomycin. The clinical isolates showed a sensitively against the two antibiotics which are Cefamandol and Cephalothin, where their percentages reached 98% and 89%, respectively. Where the percentage of environment isolates reached for the same antibiotics 100% and 97% respectively. In general, the clinical isolates were more resisted for the antibiotics than environment isolates in overall rate.differed values of minimum inhibitory concentrationsmic MIC and the minimum bactericidal concentration MBC among each other with variation of clinical isolates from side and differed with environment isolates from another side while the values differed with environment and clinical isolates from third side, where the highest value reached of MIC against Polymyxin B is (20 - 120) and (100 - 240) mg/ml for environment and clinical isolates respectively, while the highest value of MIC that also was against Polymyxin B reached (40 - 140) and (130 - 250) mg/ml for environment and clinical isolates respectively. Where the value of MIC against Cephalothin reached (0.01 - 0.6) and (0.8 - 2.0) mg/ml for environment and clinical isolates respectively. Finally, the highest value of MBC also was against Cephalothin reached (0.08 - 0.9) and (0.9 - 3.0) mg/ml respectively. In general, the bactericidal and inhibitory concentrations of the clinical isolates are higher concentrations from those bactericidal and inhibitory concentrations for environment isolates.I studied the virulence factors that come from strains of S. aureus bacteria environment and clinical which included Capsula, enzymes of Coagulase that are associated and free, , Lipase, Hyaloronidase and B - Lactamase in addition to Haemolysin clinical isolates and Leucocidin and all the environment isolates are the highest percenage in the ability to form and possess virulence factors compared with environment isolates, where the highest percentage to produce virulence factors is belongs to the Haemolysin which reached 94% percentage in the clinical isolates where in the environment isolates reached 64% percentage followed by Leucocidin that reached 84% percentage in the clinical samples and 40% percentage in the In environmental samples.Also the percentage of blood Coagulation enzyme the associated and free is the highest percentage in the clinical isolates which reached percentage 42% and 38% for the associated and free respectively, where the percentage in environment reached 20% and 36% respectively and the virulence factors was the least presence in the environmental and clinical isolates is the portfolio that reached percentage of presence 22% and 12% respectively.

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

اسم المؤلف: مي ناجي كاظم الخناق
اسم المشرف: غيداء عباس جاسم الجبوري
الموضوع العام: علوم الحياة
السنة: 2015
الدرجة: دكتوراه
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: 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

اسم المؤلف: هبة رياض جميل العبودي
اسم المشرف: هادي مدلول حمزة الميالي
الموضوع العام: علوم الحياة
السنة: 2015
الدرجة: دكتوراه
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: 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.

دراسة تاثير الفضة النانوية وسماد الجستار وحامض السالسليك في النمو والحاصل لنبات زهرة الشمس == Study The Effect of Nano Silver, Fertilizer Algastar And Salicylic Acid On Growth And Yield of Sunflower Helianthus Annuus L

اسم المؤلف: وسن حمزة مزعل الشمري
اسم المشرف: عبد الامير علي ياسين
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: النبات - الفسلجة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: اشتملت هذه الدراسة على ثلاث تجارب اثنتان منها مختبرية والثالثة حقلية وباهداف مختلفة على نبات زهرة الشمس. Helianthus annuus L. التجربة المختبرية الاولى نفذت بتاريخ 21/4/2013 ولغاية 1/5/2013 لمعرفة تاثير دقائق الفضة النانوية بتركيزين هما (, 2550) سم3. لتر | The study included three experiments, two laboratory and the third field experiment with different goals on sunflower (Helianthus annuus L.) the Spanish cv. Viki. The first laboratory experiment was performed from the period 21/4/2013 until 1/5/2013 to determin the effect of two nano silver concentrations 25 and 50 cm3/L and two concentrations organic fertilizer (Algastar) 0.75 and 1.5 g/L and two concentrations of salicylic acid 30 and 60 mg/L on seed and speed of germination of sunflower seeds by soaking the seed with above mentioned concentrations seperatly in addition to the control treatment which was soaked with distilled water only. The second laboratory experiment was perfomed from the period of 28/10/2013 until 4/12/2013. In this experiment sunflower seeds was soaked in 25, 50 cm3/ L nanosilver and 30, 60 mg/L of salicylic acid and the resulted plants were sprayed by 0.75, 1.5 g/L (Algastar) in addition to the control treatment during the third leaf stage to determine its impact on growth and shoot content of DNA, RNA and leaves content of oxidizing enzyme peroxidase and catalyase. The field experiment was carried out from the period of the agriculture 5/3/2013 until 18/6/2013 sixty five day after sowing the seeds the resulted plant shoots were sprayed with 25, 50 cm3/L of nanosilver, 0.75, 1.5 g/L of Algastar and salicylic acid 60, 120 mg/L in addition to the control treatment. The design of the first laboratory experiment was completely randomized design CRD with seven treatment and seven replication.The design of the second laboratory experiment was CRD with fifteen treatment combination and seven replications. The experiment design for the field experiment was rendomized complete randomized block design RCBD in factorial arrangement (3×3×3×3). The least significant difference LSD at 0.05% level was utilized for mean comparison, whenever treatment effect was evidents of Lab experiments. Resulted showed : - 1 - The use of silver nanoparticles, organic fertilizer (Algastar) and salicylic acid no effect neither on seed germination and nor to speed germination.2 - Results of the second laboratory experiment revealed that shoot content of of DNA, RNA was higher in plants resulted from soaking seeds with nanosilver and salicylic acid when sprayed by 1.5 g/L Algastar that with 0.75 g/L at the third leaf stages and leaves content of oxidative enzymes peroxidase, catalyase was higher when shoot were sprayed by 1.5 g/L organic fertilizer.The organic fertilizer Algastar in 1.5 g/L showed higher effect on all parameter studied in this experiment than 0.75 g/L. 3 - Treatment concentration of 50 cm3/L nanosilver and 1.5 g/L Algastar showed higher effect on plant height, number of root branches, fresh weight of shoot and root, leaf chlorophyll content as well as potassium, DNA, RNA and catalase enzyme.Results of the field experiment revealed 1 - The use of nano silver in 50 cm3/L /L had appositive effect on most vegetative parameters studied except stem diameter which was reduced at this concentrations.leaf content of auxins, seed content of DNA and RNA, phenols as well as protein, unsaturated fatty acid were also higher when 50 cm3/L of nanosilver was used while vicine content of the seed reduced. 2 - The use of organic fertilizer Algastar in 1.5 g/L improved most vegetative, flowering and the chemical constituents of seeds.But reduced stem diameter, seed content of vicine and saturated fatty acid 3 - Salicylic acid 120mg/L improved vegetative parameters and reduced stem diameter, seed content of vicine and saturated fatty acid (plmatic, stearic, archedic) and had no effect on specific leaf weight or seed content of saturated fatty acid myristic.4 - The interaction between of nanosilver and organic fertilizer revealed that concentrations of 50 cm3/L of nanosilver and 1.5 g/L of organic fertilizer improved vegetative and flowering parameters.Auxin content of the leaves, seed content of protein, phenoils, oil percentage and unsaturated fatty acid linoleic and oleic was higher at this treatment, But reduced vicine in seeds, and saturated fatty acids palmitic, stearic and had no effect on phosphours content of seeds and ? - linolenic.5 - The treatment concentration of 50 cm3/L nano silver and 120mg/L salicylic acid gave highest plant height, chorophyll content, auxins and seed content of phosphours, proteins and RNA while seeds saturated fatty acid (palmitic and stearic) were reduced to the a bove mentioned treatment concentration.6 - Treatment concentration of organic fertilizer and salicylic acid had fluctuate effect on parameter studied upon their concentrations.1.5 g/L of organic fertilizer and 120 mg/L salicylic acid increased protein, RNA, and linoleic acids of the seeds.Also 0.75 g/L of organic fertilizer and 120 mg/L salicylic acid increased ? - linolenic, but other treatment combination showed no effects on most parameters studied.7 - The three way interaction between nanosilver, organic fertilizer and salicylic acid reduced stem diameter and had no effect on leaf area, specific leaf weight, potassium, auxins, and seed content of vicine and seed oil percentage and oil production and fatty acids (palmitic, stearic, archedic, myristic, linoleic, oleic acid), but increased ? - linolenic.

استعمال بعض انواع الطحالب والنباتات المائية في المعالجة الحيوية لمياه محطات المعالجة في مدينة الديوانية - العراق == Using of Some Dominant Algae And Aquatic Plants In Bioremediation of Waste Water From Wastewater Plants In Al - Dewaniya City, Iraq

اسم المؤلف: رائد كاظم عبد الاسدي
اسم المشرف: فؤاد منحر علكم | حسين يوسف الركابي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: البيئة المائية
الدرجة: دكتوراه
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: اجريت الدراسة الحالية على نوعين من المياه العادمة الصناعية المطروحة من مصنع نسيج الديوانية والمياه العادمة البلدية من محطة معالجة الديوانية، وللمدة من ربيع 2011 الى ربيع 2012 وهدفت الى اجراء مراقبة فصلية لنوعية المياه الداخلة لمحطتي المعالجة والخارجة منها | The current study has been conducted on two types of waste water, industrial wastewater from Al - Dewaniyah textile factory station1, station 2 and municipal wastewater from Al - Dewaniyah wastewater treatment plant station 3, station 4 in the City of Al - Dewaniyah - Iraq., for the period from Spring2011 to Spring 2012 and targeted monitoring quarterly the quality of water entering and leaving the stations.The study also includes the evaluation of the efficiency of some algae and aquatic plants to improve water quality via bioremediation of some pollutants in the water. The evaluation of water quality includes18 parameters as confirmed on spatial and temporal changes of these parameters, as well as the algal contents of these four stations(S1, S2, S3and S4). The results of physical and chemical analysis show the following ranges of : temperature (12.5 - 41.5°C), total dissolved solids TDS(692 - 1384.6 mg/l), total suspended solids TSS(58 - 277.4 mg/l), electrical conductivity EC(1225 - 2045µS/cm2), pH(7.0 - 7.8), dissolved oxygen DO(0.7 - 8.51mg/l), biological oxygen demand BOD(48.82 - 205 mg/l), total alkalinity (170.7 - 428 mg/l), total hardness TH (412 - 1623.3 mg/l), calcium (89.7 - 204.14 mg/l), magnesium (37.7 - 332.5 mg/l), nitrite (0.43 - 12.25 mg/l), nitrate(6.18 - 63.75 mg/l), phosphate (0.813 - 20.24 mg/l), lead (0.0983 - 1.076 mg/l), chromium (0.007 - 0.045mg/l), cadmium (0.0374 - 0.326 mg/l) and the total algal number(17.00 - 14202 individual/l).The spatial and temporal variations show significant differences at(P?0.05) among studied factors in the different stations.The qualitative study of algae reports that the dominance is to the blue green algae(Cyanophyta)by 46%, then is followed by diatoms(Bacillariophyta) by 26% down with Dinophyta3%, according to Shannon - Wiener index of diversity (H), the fall and winter classified as severely polluted all around the stations 0.377 and 0.669, respectively, while summer and spring are moderate pollution of a category (II) and the values of (H) is1.374 and 1.395 respectively, in situ has been observed that the stations are classified as highly polluted and have been ranked within the category(I) and the stations arranged according to the pollution as S3 <S4< S2< S1.According to Species richness index the first station S1 is the best, follows by S4, S3 while S2 comes the last in order, but in the terms of total abundance has topped the third station S3 among the others, then followed by S4, S2 and finally S1. on the other hand the current study includs laboratory investigation to demonstrate the efficiency of algae and aquatic plants to improve water quality as it has been experimenting with immobilization of algae technique, a new method has been used for the first time at the local level in the current study. The results show that the immobilized algae Stigonema sp.and Cladophora glomerata have lowered the pH of the treated wastewater which began relatively high, as well as increasing dissolved oxygen concentrations at the end of the experiment all transactions free and immobilized treatments , on the other side TSS has been reduced about 61.8% when treated with immobilized algae C.glomerata, nitrite has also been reduced at about 96.7% and 85.5% by Stigonema sp.and C.glomerata respectively, nitrate also has been reduced by 99.9% and 95.2% when treated with Scendesmus dimorphus and C.glomerata respectively, while the removal of phosphate reaches its peak when it has been treated with free Stigonema sp. and immobilized S.dimorphus by 99.92% and 98.35% respectively.The tested algae shows a great ability to reduce heavy metals, when immobilized alga Oscillatoria sp. removes about 94.27% of Lead, while free Stigonema sp. and C.glomerata are the best in Chromium removal about 92.42% and 92.35% respectively, and the C.glomerata is the best in Cadmium processing, a reduced rate of 99.21% followed by immobilized S.dimorphus of 97.13%. The current study also involves a laboratory experiment to evaluate the potential of two aquatic plants duckweed (Lemna minor L.)and water hyacinth Eichhornia crassipes Mart.(Solms.) in improving the quality of wastewater the tested plants have been worked at increasing the aeration of treated water by raising dissolved oxygen concentration about 85.26% and 84.4% for duckweed and water hyacinth, on the other hand the relative efficiency to reduce the pollutants by aquatic plants as follows : EC, NO2, NO3(31.66% and 28.45%, 55.7% and 50.01%, 55.7% and 13.3%)for duckweed and water hyacinth respectively, from another side water hyacinth is the most efficient in phosphate reducing at rate of 90.5% comparing with duckweed 49.78%.On the of heavy metals treatment the tested plants show a remarkable removal of lead 88.23% and 80.4% , chromium 97.84% and 95.18% for duckweed and water hyacinth respectively, with respect to cadmium, water hyacinth shows high efficiency in the removal of this metal by 98.14%, while duckweed is the least in the treatment of Cd by 81.8%. From the above results, the current study demonstrates that there are a spatial and temporal variations regarding the factors examined in the stations of wastewater treatment units and confirms that the efficiency of studied wastewater treatment stations is below the required level, which contributes in increasing the pollution of Al - Dewaniyah River, which is the unique source to supply the city with freshwater for all purposes, that receives large loads of pollutants.The study also confirms that the evaluation of the presence of algae in the studied stations.Thus the knowledge of algal composition could give an early warning and accurate assessment about the quality of sewage before dumping into river. In addition to the forgoing, it is concluded that the biological treatment (bioremediation) of wastewater using free and immobilized algae and aquatic plants have improved dramatically and tangibly the benefits of the quality of that water being a promising approach of the wastewater treatment as well as being low cost economically.

التاثيرات النسيجية والدمية والكيموحيوية لفلوريد الصوديوم على بعض اعضاء الجسم في الارانب المحلية == Histological, Haematological And Biochemical Effects of Sodium Fluoride On Some Body Organs of Local Rabbits

اسم المؤلف: مقداد احمد شهاب
اسم المشرف: هاشم محمد عبد الكريم العلاق
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: The present study had been carried out to elucidate the toxic effects of sodium fluoride on local rabbit males, this study involved determination of the histological Changes of some organs include (Testes, Liver and Kidney) , moreover study the changes in body weight of the animals and the percentage of organs weight and some blood parameters and biochemistry which include packed cell blood volume (PCV), Hemoglobin (Hb), Total white blood cells, Testosterone hormone, T3, T4 hormones, Glucose concentration, Cholesterol, Urea, Transaminase enzymes and Bilirubin - level in blood. Twenty local adult male rabbits were included this experiment their ages ranged between 10 - 14 months.The animals were treated with oral swallow for 12 weeks. The animals were divided into four groups : control group is treated orally with (0.9%) normal saline; First group was treated orally with 10 mg/kg of body weight sodium fluoride, second group was treated orally with 20 mg/kg of body weight sodium fluoride and third group was treated orally with 30 mg/kg of body weight sodium fluoride. The results of present study showed a significant decreased (P<0.05) in body weight of treated animals with dose of sodium fluoride 20 and 30 mg/kg of body weight, while there is no significant differences in the body weights of treated animals with sodium fluoride dosage of 10 mg/kg of body weight when to compared with control group. The percentage of organ weight to body weight showed a significant decrease in testis weights and liver weight, while there was no significant differences in kidney weight in treated group with sodium fluoride when to compared with control group. Concerning histological changes showed a reduction or freezed stages in spermatogenesis processes which timed with decrease in number of primary spermatocytes and secondary spermatocytes in addition to infiltration of lymphocytes, also found that NaF cause disorganization, denudation, and reduction in germinal epithelial cells of the seminiferous tubules and associated with absence of sperm in the lumina, also showed a decrease in radius of epididymus ducts and decrease in number of sterocilia and decrease number of mature sperms. Histological sections of kidney showed that there was a clear shrinkage of glumeruli.Histological section of kidney of animals that treated with sodium fluoride showed a mild blood vessels congestion, shrinkage in glumeruli, distributed in renal tubules and erode its epithelium with some apoptotic areas. The liver sections appeared appreciable effect with fluoride include dilation in central vein and erode to its epithelium, congestion in hepatic sinusoids with apoptosis and erode to general structure of liver with some of inflammatory cells and death in some cells which lead to erode of typical ray arrangement. Regarding blood parameters the present study showed a significant decrease (P<0.01) in percentage of (PCV) and (Hb) of the animals treated with sodium fluoride, while showed (WBCs) count significant increased compared with control group. Hormonal analysis (Testosterone, T3 and T4) showed a significant decrease, while significant increase of glucose, cholesterol, urea, transaminases enzymes for (AST, ALT) and bilirubin levels. Results obtained from this study and mentioned above may be attributed essentially to that of Naf administration results in sever lesion of male reproductive system wich may be aggravated with increase administration concentration of Naf.
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