First pages:

الفعالية الحياتية لبعض مستخلصات النباتات الطبية على بعض انواع البكتريا والتعبير الجيني لانزيمات الكيراتينز المنتج من قبل Trichophyton rubrum == Biological Activity of some Medicinal Plant Extracts on some Bacteria and Gene Expression of Keratinases Produced from Trichophyton rubrum

Author name: علي جليل عبيد حسن عينون

Supervisor name: جواد كاظم عبود علي الجنابي | وجدان رضا محمود محمد تاج الدين

General topic: Biology

Specific topic: Microbiology

Degree: Doctorate

University: University of Babylon - College Of Science - Department Of Biology

Language: English

University location: Babylon

First pages:

Abstract: The present study aimed to search for safe and effective antifungal agents through investigation of the phytochemical characterization and bioactive properties of medicinal plants (Pimpinella anisum essential oil and Moringa oleifera and Malva sylvestris leaf extracts) and their effect on gene expression of keratinases produced by T. rubrum using Real Time PCR.Phytochemical analysis of active materials of P. anisum essential oil and M. oleifera leaf extracts were carried out, through TLC accompanied autobiography, high performance liquid chromatography (HPLC) and GC - MS analyses were proceeded to relate the chemical profile with their antifungal activity. Also, the cytotoxic effects of active compound and crude extract for both plant extracts were determined using MTT (3 - (4,5 - dimethylthiazol - 2 - yl) - 2,5 - diphenyltetrazolium bromide dye) assay. Screening the antifungal activity of Pimpinella anisum essential oil, Moringa oleifera leaf extracts and four traditional antifungal agents against growth and development of two strains of T. rubrum differed in their virulence were conducted. MIC for crud extracts and antifungal agent were also determined using microdilution plate, moreover, the effects of crud extracts and active compounds on gene expression was evaluated.Qualitative TLC, HPLC analysis for the anise essential oil extract revealed the presence of anethole which was identified as a main volatile compound in this extract which was identified as anethole. GC - MS analysis also revealed that trans - anethole is the major compound (96.8%), then Himachalene (1.84%), other components were also present but less than 1% e.g. Estragole, cyclohexene and 2 - Methoxy - 5 - (1 - propenyl) phenol. On the other hand, LC - MS analysis were showed the existence of that keratinase inhibitor (extracted from Moringa oleifera leaf)IICryptochlorogenicacid (C16H18O9), Astragalin (C21H20O11), so the presences of these compounds reflected the inhibitory effects on keratinase enzyme.The results upon screening, revealed that the anise oil inhibited both strains of T. rubrum, since the growth inhibition for first strain were 21, 30 and 39 mm at 15.6, 31.2 and 62.5 μl/ml respectively, while in second strain were 24, 32 and 39 mm at 15.6, 31.2 and 62.5 μl/ml respectively. The tested strains of this fungus revealed substantial sensitivity pattern toward crude extract of essential oil and anethole as well. Results showed that there was considerable growth inhibition for both strains of T. rubrum at minimal inhibitory concentrations (MIC) between 15.6 μg/mL for crude oil and 7.5 μg/mL for anethole. The inhibition in radial growth due to the effect of anise essential oil increased from 56% at 3rd day to 86% at the 7th day. Sporulation was substantially decreased by anise oil treatment. Anise oil was significantly inhibited conidial germination for both strains. Treatment with anise oil induced morphological changes in the conidial group where the conidia were absent in treated sample. Protease inhibitor isolated from mature leaves of M. oleifera showed great ability to inhibit keratinase activity of T. rubrum.MTT assay revealed that anethole is safe as phototherapeutic agents, when it is having no effects on normal cell, but shown anticancer activity against cancer cell.Anise oil, anethole, M. oleifera crud inhibitor, Cryptochlorogenic acid and Astragalin showed high inhibitory effects on gene expression of keratinase enzyme in both strains of T. rubrum KP979791 and KP979787.

تاثير السموم الكبدية الـMicrocystin - LR على الصفات البايوكيميائية والجزيئية في الكارب الاعتيادي والجرذ == The Effects of Hepatotoxic Microcystin - LR on Biochemical and Molecular Characteristics of Cyprinus carpio and Rattus rattus

Author name: ماهر محمـــد خضـــيري الجبــــــوري

Supervisor name: مؤيد جاسم ياس العماري | اياد محمد جبر المعموري

General topic: Biology

Specific topic: Zoology - Pollution

Degree: Doctorate

University: University of Babylon - College Of Science - Department Of Biology

Language: English

University location: Babylon

First pages:

Abstract: صممت الدراسة الحالية لدراسة تاثير السموم الكبدية الـMicrocystin - LR على الصفات البايوكميائية والجزيئية في الحيوانات المختاره (الكارب الاعتيادي والجرذ) حيث كان تركيز microcystin - LR المنقى من Anabaena circinalis وOscillatoria splendida 74.832 مايكروغرام / مل61.85 مايكروغرام/ مل على التوالي الذي تم الكشف عنه وجمعه بواسطة الكروماتوكرافية السائلة فائقة الاداء التحضرية بينما كان تركيزه في Westiellopsis prolifica وStigonema sp هو 28.385 مايكروغرام/مل و23.591 مايكروغرام/مل على التوالي. استخدمت تراكيزالــmicrocystin - LR للجرذ واسماك الكارب الاعتيادي عن طريق حقنها تحت الغشاء البريتوني خلال التعرض الحاد الحادة (96 ساعة) , كانت ( 60 , 40 , 20 ) مايكروغرام /200 غرام من زون الجسم , ومن ثم تحديد الجرعة المتوسطة المميتة للجرذ واسماك الكارب الاعتيادي وكانت (52.48 و67.95) مايكروغرام / 200 غرام من وزن الجسم على التوالي . بينما في التعرض المزمن ( 30 يوم ) ،كانت التراكيز المستخدمة هي (3 و6 و9) مايكروغرام/ 200 غرام من زون الجسم. بينت نتائج الدراسة الحالية زيادة معنوية في كل المؤشرات البايوكيميائية مع زيادة الجرعة الــMicrocystin - LR في دم وكبد الجرذان واسماك الكارب الاعتيادي خلال التعرض الحادة ، لكن خلال التعرض المزمن ايضا ازدات كل المؤشرات البايوكيميائية زيادة معنوية مع زيادة تركيز الــMicrocystin - LR ، بينما قلت تركيز مضادات الاكسدة الكلية والسايتوكروم P450 والفوسفيتيز القاعدي في الدم والكبد والـGOT في دم الجرذ بشكل معنوي مع زيادة تركيز الجرعة الــmicrocystin - LR بالمقارنة مع مجموعة السيطرة ، بينما في اسماك الكارب الاعتيادي ، تركيز فيتامين C والسايتوكروم P450 في الدم والكبد ، والفوسفتيز القاعدي والـGPT في الكبد حيث قل بشكل معنوي مع زيادة تركيز الـmicrocystin - LR بالمقارنة مع مجموعة السيطرة. بينت ايضا نتائج الدراسة الحالية الحصول على ست انواع من التشوهات الكروموسومية هي الكروموسومات الحلقية والكروماتيد المتكسر وكروموسومات المتقطعة وكروموسومات القلة وثنائية المركز خلال الفترة المزمنة في نخاع العظم للجرذ والكبد الاسماك الكارب الاعتيادي ، فان عدد كل نوع من التشوهات الكرموسومية في الجرذ واسماك الكارب الاعتيادي ازدادت بشكل معنوي مع زيادة تركيز الــmicrocystin - LR ، اظهر التحليل الاحصائي ارتباط معنوي موجب بين التشوهات الكروموسومية والمؤشرات البايوكيميائية ومؤشرات تحطم الـDNA ، اما دليل الانقسام الخلوي ازداد بشكل معنوي مع .زيادة الجرعة في نخاع عظم الجرذ وكبد الكارب الاعتيادي بالمقارنة مع مجموعة السيطرة . المؤشرات الجزيئية للــDAN المتحطم كالطول المذنب Comet lengthو طول الذنب Tail length وهجرة الذنب Tail moment في دم وكبد الجرذ واسماك الكارب الاعتيادي ، والتي ازدادت بشكل معنوي مع زيادة جرعة الــmicrocystin - LR ، ايضا اظهرت النتائج ارتباط معنوي موجب مع المؤشرات البايوكيميائية والتشوهات الكرموسومية ، ايضا بينت الدراسة الحالية بان تحطم الـDNA في الكبد اكثر مما في الدم . | The presents study was designed to study the effects of hepatotoxic microcystin - LR on biochemical and molecular characteristic of selected animals (Cyprinus carpio and Rattus rattus) Whereas the concentration of microcystin - LR obtained from Anabaena circinalis and Oscillatoria splendida that purification and collection by utilizing preparative high performance liquid chromatography was 74.832 µg/ml and 61.85 µg/ml respectively. While its concentration in Westiellopsis prolifica and Stigonema sp was 28.385 µg/ml and 23.591 µg/ml respectively The concentrations of toxin that used for rats (Rattus rattus) and common carp (Cyprinus carpio) via intraperitoneally injection during acute period (96 h) was (20, 40, 60) µg/200g body weight and then determination of median lethal dose for rats and C. carpio was (52.48, 67.95) µg/200g body weight respectively, While in chronic period (30 days), the concentrations used for above animals was (3, 6, 9) µg/200g body weight . The results of presents study was showed all biochemical markers significantly increased with increasing dose of microcystin - LR in blood and liver of rats and C.carpio during acute period, but in chronic period also all biochemical markers in blood and liver of rats and C.carpio have been significantly increased with increasing concentration of microcystin - LR, Whereas the total antioxidant concentration, Cytochrome P450 and Alkaline phosphatase in blood and liver, and GOT in blood of rats were significantly decreased with increasing concentration of dose of microcystin - LR as compared with control groups, While in C. carpio, the concentration of vitamin C and Cytochrome P450 in blood and liver, and Alkaline phosphatase and GPT in liver were significantly decreased with elevated concentration of microcystin - LR as compared with control groups. The presents study was shown six type of chromosome aberration which are ring chromosomes, chromatid break, fragmented chromosomes, aneuploidy and dicentric chromosomes that are obtained during chronic exposure period in bone marrow of rats and liver of C. carpio, the number of each type of chromosome aberration in rat and C .carpio have been significantly increased with increasing microcystin - LR concentration, the statistical analysis appeared positive significant correlation between chromosome aberration, biochemical markers and marker of DNA damage. The mitotic index was significantly increased with increasing microcystin - LR concentration in bone marrow of rats and in liver of C .carpio as compared with control groups. The molecular makers of DNA damage such as comet length, tail length and tail moment in blood and liver of rats and C .carpio were significantly increased with increasing concentration of microcystin - LR, also appearance of results positive significant correlation with biochemical markers and chromosome aberration and also presents results shown the DNA damage in liver more than in blood.

تاثير فقر الدم نقص الحديد على التغيرات النسيجية الشكلية لمشيمية النساء الحوامل == Effects of anemia ( iron deficiency ) on morphohistological of placenta pregnant women

Author name: اية حامد حمد الحكيم

Supervisor name: رفاه هادي لطيف

General topic: Biology

Specific topic: Zoology

Degree: Master

University: University of Babylon - College Of Science For Girls - Department Of Biology

Language: English

University location: Babylon

First pages:

تحليل خوارزميات التشفير لتعزيز امنية الشبكة == Analysis Encryption Algorithms to Enhance the Network Security

Author name: ميثم علوان هنيدي

Supervisor name: اسماء شاكر عاشور

General topic: Mathematics

Specific topic: Mathematics

Degree: Master

University: University of Babylon - College Of Education For Pure Sciences - Department Of Mathematics

Language: English

University location: Babylon

First pages:

Abstract: مع تقدم وظهور التقنيات الالكترونية ومواقع التواصل الاجتماعي وانتشارها الواسع في جميع انحاء العالم ادى ذلك الى تجميع اعداد هائلة من البيانات على الشبكة العالمية نتيجة الى ذلك بالمقابل تحتم على الجميع ايجاد بئية امنة لغرض نقل المعلومات عبر شبكة موثوقة. ان المجتمعات المتطورة باتت تتخذ عصر المعلومات الرقمية وبالتالي توجب ان نوفر شبكة امنة نتيجة الاتصال المفتوح بشبكة الانترنيت الذي فتح الباب للمتطفلين والمجرمين من العبث بالممتلكات العامة والخاصة عبر شبكة الانترنيت من خلال محاولة الوصول الى المعلومات والبيانات الموجودة على شبكة الانترنيت والتي هي مؤمنة من قبل مدير الشبكة. ان الغرض من مشروع البحث هذا هو استخراج ومطابقة خوارزميات تشفير امنة لتامين امنية الشبكة من خلال دراسة وتحليل استخدام خوارزميات التشفير في امنية الشبكة | With the progress of the emergence of electronic techniques and sites of social communication wide spread in all parts of the world that led to the compilation of data on the global network as a result to that in return makes it imperative for all to find a safe environment for the purpose of the transfer of information through reliable network. The sophisticated societies are taking the era of digital information and thus must provide a secure network. As a result of the open communication to the Internet, this opened the door of hackers and criminals from tampering with damage to public and private property via the Internet through the attempt to access to information and data on the Internet which is secured by the administrator of the network. . The purpose of the research project and this is the mining and match the encryption algorithms to ensure secure network security through the study and analysis of the use of the encryption algorithms in the network security.

التقريب المقيد على الفضاءات المرتبة == Constrained Approximation on Ordered Spaces

Author name: ولاء حسين احمد الموسوي

Supervisor name: ايمان سمير عبد علي بهية

General topic: Mathematics

Specific topic: Mathematics

Degree: Master

University: University of Babylon - College Of Education For Pure Sciences - Department Of Mathematics

Language: English

University location: Babylon

First pages:

اشباه الموديولات تام رديف الاستقراريه == On Fully Dual Stable Semimodule

Author name: زينب عبد الحليم عبد العزيز الجبوري

Supervisor name: اسعد محمد علي الحسيني

General topic: Mathematics

Specific topic: Mathematics

Degree: Master

University: University of Babylon - College Of Education For Pure Sciences - Department Of Mathematics

Language: English

University location: Babylon

First pages:

استخدام الاحتمال الضبابي لحساب معولية الانظمة المختلطة == Using Fuzzy Probability to Calculate the Reliability of the Mixed Systems

Author name: عباس مصلح سلمان الشمري

Supervisor name: عدي صبري عبد الرزاق

General topic: Mathematics

Specific topic: Mathematics

Degree: Master

University: University of Babylon - College Of Education For Pure Sciences - Department Of Mathematics

Language: English

University location: Babylon

First pages:

Abstract: في هذا البحث تم دراسة حسبان المعولية الضبابية للانظمة المعقدة ( المختلطة ) وعرض عدة طرائق لحساب معولية الانظمة معززة بالامثلة التوضيحية . وتم اعتماد طريقة الاعتزال لغرض حسبان المعولية الضبابية للانظمة المختلطة للاستعانة بالعمليات الجبرية على اعداد المجموعات الحدسية الضبابية (ISF ) مع قوانين المنطق الضبابي من خلال امثلة تم حلها بطريقة الاختزال مع استخلاص الاستنتاجات .ان حسبان معولية الضبابية للانظمة المختلطة لها دور هام في تحديد مكامن فشل النظام والتي لها عدة عوامل مسببة ومنها عدم التاكد ، الاخطاء البشرية ، قلة المعلومات المتوفرة عن النظام وغيرها من العوامل التي تقلل حدوث الفشل وخاصة في الحالات الكارثية مثل حوادث الطيران ، المحطات النووية وغيرها من الحالات التي يتم حسبانها | In this thesis, the calculation of the fuzzy reliability for the mixed and complicated systems was studied with expressing many methods to calculate the systems reliability supported with illustrating examples. A reduction method is used to calculate the fuzzy reliability of the mixed systems by using algebraic operations on the numbers of the intuitionistic fuzzy sets (IFS) with the laws of the fuzzy logic through examples solved by the reduction method with extracting the conclusions. Calculating the fuzzy reliability for the mixed systems is so important in specifying the reservoirs of the system failure which have many reasons some of which are uncertainty, human mistakes, lack of information about the system and other reasons which reduce the possibility of failure especially in disastrous cases like aviation accidents, unclear stations and other cases to be calculated

حول هندسة متعددات الحدود المعولية == On the Geometry of the Reliability Polynomials

Author name: عماد كريم مطر

Supervisor name: زاهر عبد الهادي حسن

General topic: Mathematics

Specific topic: Mathematics

Degree: Master

University: University of Babylon - College Of Education For Pure Sciences - Department Of Mathematics

Language: English

University location: Babylon

First pages:

هيمنات خاصة في البيان == Special Dominations in a Graph

Author name: ثائر عبد الامير ابراهيم

Supervisor name: احمد عبد علي عمران

General topic: Mathematics

Specific topic: Mathematics

Degree: Master

University: University of Babylon - College Of Education For Pure Sciences - Department Of Mathematics

Language: English

University location: Babylon

First pages:

Abstract: في هذه الرسالة نقدم انواع جديدة خاصة من هيمنة الرسم البياني. نطلق على النوع الاول "عدد الهيمنة الكلي". عدد الهيمنة الكلي يعني الحد الادنى لعدد الرؤوس التي تحقق بان كل راس في المجموعة المهيمنة يجاور جميع الرؤوس التي لا تنتمي الى المجموعة المهيمنة. يسمى النوع الثاني "المعكوس الكلي لعدد الهيمنة". والذي يتميز بوجود مجموعتين منفصلتين بحيث ان كل مجموعة تحقق نوع الهيمنة الكلية. النوع الثالث هو "عدد هيمنة الحافة الكلي" حيث تكون كل حافة في المجموعة المهيمنة متجاوره لجميع الحواف في الحواف الباقية للرسم البياني. "معكوس عدد هيمنة الحافة الكلي" ينطوي على نفس المبدا من معكوس عدد الهيمنة الكلي، كذلك يتم ادخال اربعة انواع اخرى للحواف، حيث ان هذه الانواع ترضي الشروط الجديدة لمجموعة الهيمنة الكلي والتي يطلق عليها اسم "عدد الهيمنة الكلي المتصل" (يتم توصيل الرسم الفرعي المستحث من رؤوس المجموعة المهيمنة باكملها)، و"عدد الهيمنة الكلي المستقل" (الرسم الفرعي المستحث من رؤوس المجموعة المهيمنة باكملها هو فارغ او ليس له حواف)، و"المجموع هيمنة كاملة "(المجموعة الجزئية الناتجة عن رؤوس من مجموعة الهيمنة الكلي لا يوجد لديه رؤوس معزولة). لكل نوع من الانواع المذكورة اعلاه، يتم الحصول على عدد من الهيمنة لبعض الرسوم البيانية حيث يتم مناقشة العلاقات بين الانواع كذلك يتم حساب حدود النظام والحجم لرسم بياني له انواع الهيمنة هذه على كل نوع. | In this thesis we introduce new special types of graph domination. We call the first type “Whole Domination Number”. The whole domination number means the minimum number of vertices that satisfy every vertex in the dominating set is adjacent to all vertices that do not belong to the dominating set. The second type is called “Inverse Whole Domination Number”. It is characterized by having two disjoint sets such that each set satisfies the whole domination type. The third type is, the “Whole Edge Domination Number” in which each edge in the dominating set is adjacent to all edges in the remaining graph edges. “Inverse Whole Edge Domination Number” implies the same principle of inverse whole domination number, but for edges. Also, four more types are introduced, where these types satisfy new conditions to whole dominating set. They are called “Connected Whole Domination Number” (the induced subgraph of vertices of whole dominating set is connected) ,“Independent Whole Domination Number” (the induced subgraph of vertices of whole dominating set is null or has no edges),and “Total Whole Domination Number” (the induced subgraph of vertices of whole dominating set has no isolated vertices). For each type mentioned above, domination number is obtained for some graphs and the relationships between types are discussed. Also, the bounds of order and size for a graph having these domination types are computed for each type.

دراسة بعض الدوال التي تنشا في حل المسائل الفيزيائية == Study Some of Functions which Arise The Solution of Physical Problems

Author name: محمد عبد الجليل حبيب

Supervisor name: سحر محسن جبار

General topic: Mathematics

Specific topic: Mathematics

Degree: Higher Diploma

University: University of Babylon - College Of Education For Pure Sciences - Department Of Mathematics

Language: English

University location: Babylon

First pages:

Author name: هاني كامل نعيمة العبادي

Supervisor name: فريد حميد حمزة الهنداوي

General topic: Foreign Languages

Specific topic: English - Language

Degree: Doctorate

University: University of Babylon - College Of Education For Human Sciences - Department Of English Language

Language: English

University location: Babylon

First pages:

Abstract: This work is concerned with manipulation as used in commercial advertisements. It is believed that the topic in question has not received sufficient attention by researchers, precisely pragmatically. As such, this study attempts to fill in this gap in the arena of pragmatic research of manipulation, particularly in the genre of commercial advertisements.Hence, it aims at the following : finding out the types of manipulative commercial advertisements, pinpointing the manipulative stages of the pragmatic argument advertisers make use of in their advertising texts, pursuing the manipulative tactics aiming at misleading consumers through stages of manipulative pragmatic argument, identifying the pragmatic strategies subdued by advertisers to actualize the manipulative tactics in each stage, showing whether or not the stages of the manipulative pragmatic argument in commercial advertisements employ the same tactics and strategies through manipulating consumers, finding out the most frequently used types, stages, tactics and strategies in the different stages of the manipulative commercial advertisements, figuring out the differences and similarities between the different commercial advertisements in the four sectors of products at the levels of types, stages, tactics and strategies, and, developing a pragmatic model for analyzing manipulation in commercial advertisements.The study hypothesizes that advertisers utilize variable types of manipulative advertisements to mislead consumers to buy the advertised product, they manipulate their consumers mostly with the manipulative pattern of three stages in their commercial advertisements, manipulation in commercial advertisements calls for a diversity of manipulative tactics for each stage of the advertisement to mislead consumers, the manipulative tactics of Misrepresentationviiiand Commission are the most frequently used ones in the topical potential of the advancing stage whereas Human Error is the best candidate in the justifying stage, the manipulative tactic of Face Demand is the most effective one to fulfill audience adaptation in the aforementioned stages, manipulative speech acts of asserting, recommending, suggesting are the most frequent pragmatic strategies of topical potential in the advancing stage to manipulate consumers in commercial advertisements, all manipulative conversational maxims can be used effectively to fulfill the manipulative tactic of Commission in the advancing stage, namely those of quantity and manner, manipulative fallacious relevant arguments stand as the most frequently used types of fallacious arguments to satisfy the manipulative tactic of Human Error in the topical potential in the justifying stage, particularly those of Self - interest and Manipulation of Emotions in addition to the fallacious acceptable argument of Misleading Accent, on - record positive politeness strategies, specifically those of claiming common ground, are the most frequently invested pragmatic strategies to achieve the manipulative tactic of Face Demand in both advancing and justifying stages, and, advertisers of different sectors of commercial advertisements follow the same manipulative types, stages, tactics and strategies to manipulate consumers with variable percentages of frequencies.To achieve the aims of the study and test the validity of its hypotheses, the study follows certain producers. It reviews the literature about manipulation in general and its use in commercial advertisements in particular, examines the relation between manipulation and other pragmatic issues, collects and describes the data in relation to the genre under study and uses the model developed by the study in addition to some statistical means to qualitatively and quantitatively analyze the data under scrutiny.All the hypotheses of the study are vindicated except the fifth and the seventh ones which are rejected partly. The study arrives at various findings themost important of which is that advertisers use the same manipulative types of commercial advertisements, stages, tactics and strategies, but with different percentages to manipulate their consumers.