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توحيد المفضل للامام جعفر بن محمد الصادق (ت148هـ) : دراسة نصية

اسم المؤلف: هدى فاضل حنش ناصر
اسم المشرف: حسن عبد الغني الاسدي
الموضوع العام: اللغة العربية وادابها
السنة: 2017
الموضوع الدقيق: اللغة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: كربلاء
الصفحات الاولى:
المستخلص: The emergence of the trend as resolution I in the study of Arabic grammar in the modern era What is the result of an invitation to the study of descriptive word Arab Has narrowed the ways the process and rules of the architectura .Where the accused as to negligence in their approach based on the adoption of people first With that it is subject to damage cars. As well as to consult their baby doesn't mean the hater.And their dependence on certain tribes and not others methodology followed in the development of ruleson the basis of Steadily the phenomenon of what common make of their work this should be the outcome of his stability missing The rules that I want them to be exhaustive According to scientific closer to the reality of the language and uses .And out of their bases back to him with appreciation, and hence the invitations to the modern building as the loan me to remove the stuff and raise the Shortcomings and about those grammar rules by making them nterpretation analysis from spin around the washer to use the loan me And guide on fainter.Grammar of the Quran to me is not about new or innovative, or separate from, as the Arab but it is a manner complementary to let Arab and part integral of To get to the fact that the Arabic grammar into two section wear Approved They also agreed on the instigation of my This section couldn't fit in the door as the loan The Department did not commit. He they of several positions, described him as Oddities or pressure or sheltered . To tauli him or carry him on damage control. Or missed it.The phenomenon of the homosexuality question and the answer As a result of the construction of the rule as to independence missing A section that is true of its designation as the loan I Can be summoned as in the introduction of some grammatical phenomena Loan budget in the Arabic grammar to be the image of Arabic grammar complete explaine

قصائد الجود (2010 - 2015) : دراسة صوتية صرفية == Al - Jude poems (0202 - 0202) - Phonological Morphological Study

اسم المؤلف: هبة حمزة رحيم الحسيني
اسم المشرف: ليث قابل عبيد الوائلي
الموضوع العام: اللغة العربية وادابها
السنة: 2017
الموضوع الدقيق: اللغة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: كربلاء
الصفحات الاولى:
المستخلص: It is very proud for anyone to tackle a great literary work that deals with a brilliant personality with dis - dainful spirit, a hero that history and Kerbala battle witnessed to him, a person that humanity glorified him. All faithfulness is represented by him, dignity refers to him. He sacrifices himself without any care, that is, the hero of Al Taf, Al Abbas Bin Ali ( peace be upon them). The study plan consists of two chapters preceded by an introduction and followed by conclusion. First chapter is entitled ' the phonological level', it hasthree sections : justification, apposition, and assimilation. Second chapter which is entitled ' the morphological level' contained three sections : derivational constructions, infinitiveconstructions, and verbconstructions. The construction has reached the following results : *Al Jude festival poems were built on the same style of the old Arabic one represented by the vertical verse. It has meters and rhyme. They are multipurpose, and at the same time, these poems mention number of merits and virtues of the generous. Al Abbas Bin Ali (peace be upon them) depending on symbol and allegory as a significant artistic device. *Al Jude poets adopted a group of phonological techniques and expressions represented by the overuse ofjustification, apposition, and assimilation, particularlyjustificationwhere all its types used. The same thing happened with apposition where they used the regular and aural. The renewers' opinion walk side by side with Al Jude poets when they adopted its three types that were constructed by the renewers in spite of most traditional thought that assimilation has two and not three types.* Al Jude poets formed most constructions of their poetic texts from the three letter verbs whether what concern forming the present participle, past participle, and the adjective. During their use for these constructions, they were away from original that can be predicted from the context that mentions the derivative construction.

صورة المجتمع في شعر كشاجم (360ه) == Society image through kashagem poetry (360)A.H

اسم المؤلف: حيدر صاحب كاظم البودكة
اسم المشرف: عدنان محمد ال طعمة
الموضوع العام: اللغة العربية وادابها
السنة: 2017
الموضوع الدقيق: اللغة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: كربلاء
الصفحات الاولى:
المستخلص: This thesis talking about Abbassian society period through Kshagem poetry, the poet drawing the possitve and negative of his society. This thesis was divided into introduction and four chapters , in the first chapter we discussed general and private social relationship in that society, and we also saw who the poet diagnose the society's problems which was happened from employees of the state in that period.Also we discussed the society ideologies in that time and who was the people living togather in spite of they was from different beliefs and religions , living with animals and how the people was be impressed when they died .We also saw the playfully life, and plunge in pleasures and depravity and atrocious through the wine drinking and amorous obscene.at the end we talk about cultural life in the society at that n that time and who the people were seeking for this life and standing this sitting in the travel and home, also we saw the development of life through tools, foods and agriculture

شعر يحيى السماوي موضوعاته وسماته الفنية == The poetry of Yahya - Al - Samawi ; it's objects and artistic features

اسم المؤلف: رشا ابراهيم هزاع الفتلاوي
اسم المشرف: خضير عباس درويش
الموضوع العام: اللغة العربية وادابها
السنة: 2017
الموضوع الدقيق: اللغة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: كربلاء
الصفحات الاولى:
المستخلص: The thesis is titled (poetry of Yahya AL - Samawi , it's objects and artistic features ). It includes two sections, in the first one , the researcher talks briefly about the poet's curriculum vitae after preface Then,the researcher studies main themes of his poetry after an Introduction .In chapter one the researcher sheds light on women in his poetry because the (Women) is considered a base whom he refers to as a symbol in most of his poetic works. The poet, however, makes women a symbol to homeland which in chapter two he considers her main pillar of environment ( i.e. ) the homeland , itself, is the mother wife, sister and daughter as that has a relation with his individual Personality. Chapter two which is connected with chapter one show intellectual principle presented by homeland . It is worth saying that the poet has never forgotten his homeland for a blink of an eye .In chapter three the researcher , shows previously poet's self in his poem The researcher shifts to the second section which she deals with four chapters . Chapter one deals with intertextuality depending on the poet's religious , historical and social culture by which he expresses his poetry . In chapter two there is an evaluation to the poet's figurative that it is decided by his encyclopaedic cultures. The researcher illustrates that the religious, historical , and social figures should deal with intertextuality because poetry stir emotions and passions. In chapter two, the researcher sheds light on poetic image in which contains many figures of speech ,simile , antithesis , pun taphor and mask . In chapter four concentrates on rhythms which the poet appreciates poetic metres as he beseeches what ancient poets followed. It includes verse metre , internal rhythm and rhyme , which internal contains repetition , antithesis and pun.The modern civilisation in Which emotion have changed, poetry has affected and was affected by classical Arabic, foot poetry , prose poem . Finally the researcher concludes what persudes the readers of her authentic presentation hoping to please them if that happens, it will be by Allah's mercy and blessings if not, definitely it is because of human innate inability Which Allah decided in human being. The researcher has done her best to check up the big number of references she has made use of. May Allah grants success for all

النغم والايقاع في شعر محمد سعيد الحبوبي

اسم المؤلف: عادل عبد مجيد خضير الكركوشي
اسم المشرف: سعيد عدنان المحنة
الموضوع العام: اللغة العربية وادابها
السنة: 2017
الموضوع الدقيق: اللغة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: كربلاء
الصفحات الاولى:

الــــــفاظ الـــــكفر والايــــمان فـــــــي القــــــران الـــــكريم : دراسة لغوية

اسم المؤلف: باسم جبار راهي الاسدي
اسم المشرف: نجاح فاهم صابر العبيدي
الموضوع العام: اللغة العربية وادابها
السنة: 2017
الموضوع الدقيق: اللغة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: كربلاء
الصفحات الاولى:

الانا والاخر في شعر وزراء العصر العباسي (132ـ447هـ)

اسم المؤلف: رنا طارق عبيس كريم
اسم المشرف: فهد نعيمة البيضاني
الموضوع العام: اللغة العربية وادابها
السنة: 2017
الموضوع الدقيق: الادب
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: كربلاء
الصفحات الاولى:
المستخلص: ان دراسة الانا والاخر في شعر وزراء العصر العباسي للمدة من (132_447 هـ) عدة مطلب لا يمكن تحقيقه الا بالنظر الى مكنونات الوزير وخفاياه المرتبطة ببنائه النفسي وتفاعلاته الاجتماعية , ورؤيته للاشياء من خلال منظور قائم على التحليل والاستقراء العلمي لتجربته الادبية . صحيح ان ذلك لا يمثل سابقة جديدة الا ان كل البحوث والدراسات الادبية لابد ان تقترن بمثل هكذا منظور او ان تعتمد على منهج معين في التحليل , بيد ان السابقة الجديدة , تكمن في الوزراء انفسهم , فهم الذين عكسوا باشعارهم صورة الاخر , فكانت اشعارهم نتاج بيئة خاصة اجتمعت فيها جميع المظاهر من الترف والثراء والعلو . وعلى النقيض عانوا في قسم من حياتهم , بؤس وعذاب ومرارة والم اما من سجن او حب او منفى , وانمازت كل حقبة من حقب تجاربهم الشعرية بابداع فني قائم على علاقة جدلية بين الانا والاخر. اذ يكشف لنا (الانا ) عن وجود اخر , فلا يمكن معرفة ماهية الذات الا من خلاله , فهو مراتها , التي نظر من خلالها الى الاخر الانسان والى حركة الزمان , وتحديات المكان , والطبيعة وما بها من الوان , حتى تحولت ذاته الى مملكة من الاحاسيس , والهواجس والمشاعر اتجاه الاخر. اعتمدت خطت البحث تمهيدا وثلاثة فصول وخاتمة , ضمت اهم ما توصل اليها البحث من نتائج.اهتم التمهيد بدراسة الانا والاخر لغويا واصطلاحا , ودراستهما وفق محاور ثلاثة , نفسي , ادبي , اجتماعي . وخصص الفصل الاول بدراسة : الانا التجليات والحضور وكان بمبحثين , واتبعنا الفصل الاول بالثاني الذي اهتم بدراسة : الاتفاق والاختلاف بين الانا والاخر , وضم الاخر الاعلى في المنزلة والاخر الادنى في المنزلة , كمبحث اول واما المبحث الثاني فاختص بالاخر المساوي في المنزلة , اما الفصل الثالث : فكان تحت عنوان , الزمان والمكان الوجوديان اخر, وقد اشتمل على مبحثين الاول ضم : الزمن الوجودي اخر وضم المبحث الثاني المكان الوجودي اخر , كما وضم الطبيعة كاخر مكاني . _ كان النص هو الحكم الاول والاخير في تجلينا للنصوص وما توصلنا اليه من نتائج كانت نتاج عمل تحليلي نفسي لتلك النصوص من اهمها : _ ان الانسان بطبيعة الحال يشعر في اغلب الاحيان بذاته المتعاظمة , وبحسب طبيعة وقدرة كل انسان يتم التعبير عن تلك العظمة في الذات , والوزير كاي انسان دفعته قدرته الادبية ومكانته الاجتماعية عن التعبير عن ذاته المتغطرسة شعرا .الا انه كاي شعر مر بظروف قاسية في حياته جعل منها محطات انكسارات في شعره , عدت من افضل ما قاله الوزير الشاعر العباسي ؛ لكونها نابعة عن عاطفة ووجدان تكاد تكون اكثر صدقا من اي تجربة شعرية اخرى. _ تمثل الاخر عند الوزير العباسي بالحاكم وكانت علاقته به متباينة , فتارة تربطه به علاقة محبة اساسها القرابة او المصلحة, وتارة تراه وزيرا ثائرا على حاكمه ؛ وذلك سببه العلاقات او الخلافات السياسية او الاجتماعية . _ وتمثل الاخر عنده ايضا بالادنى منزلة كالجواري والغلمان الا انهم شكلوا له جزءا من حياتهم ؛ اذ شكلوا اخر توافقي معه ._ كان الدهر والليل والشيب والموت من علامات الزمان المؤثرة سواء سلبا وايجابا على الوزير الشاعر فكان هاجس الغياب عن السلطة يتبعه من خلال الشعور باحد هذه العلامات . كما وشكل المكان اخر بنوعيه الاليف والمعادي والطبيعة كذلك ؛ اذ كان له الاثر الفاعل في رسم ملامح وطبيعة الحياة عند ه .

الاغتراب في شعر عبد الاله الياسري == The alienation in the poetry of Abdul Allah Al Yasiri

اسم المؤلف: مهند عبد العظيم باقي الياسري
اسم المشرف: خضير عباس درويش
الموضوع العام: اللغة العربية وادابها
السنة: 2017
الموضوع الدقيق: اللغة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: كربلاء
الصفحات الاولى:
المستخلص: The alienation is one of the most exciting subjects that most people suffer from. It has attracted the attention of many philosophers and thinkers. It has succeeded in imposing itself on many cultural activities. Alienation is a problem that has taken up a great deal of literary work. Poetry has been a distinctive tool for expressing the suffering and feelings of the expatriate. The modern Iraqi poetic scene is a lot of expatriate colors as a result of the successive political crises that have taken place in this country, namely the confiscation of freedoms, the silencing of mouths, the killing and the displacement of those who have violated it .The experience of Abd al - Ilah al - Yasiri is an important part of the history of Iraq, and it was the duty of the educated person to stand in the face of what was focused on the people of injustice, and raised the Yasiri Brigade of rejection and rebellion against tyrants, this was reflected in his hair from the images expressed the reality of life, It is necessary to highlight this era, because literature is said to be the mirror of life, so it must be studied through the historical stage in which he wrote and interact with it or else it will lose its social value, see the product of Yasiri poetry is clear picture of those who did not witness that period The choice of the subject was not coincidental, but under the guidance of my teacher, Dr. Said Adnan, and I found in myself the great desire to shed light on an important stage in the history of modern Iraq The research consisted of a biography that included the biography of the poet Abdul Ilah al - Yasiri , the beginnings of his poetry, and the most important poetic collections he produced, followed by three chapters complementing each other. The first chapter was the alienation and beginnings and linguistic origin of the word, In the Arabic and Western lesson, and the most important motives that lead to alienation, and was followed by a third topic dealt with alienation in modern Iraqi poetry, and was the course of the talk in the second chapter on alienation in the poetry of Yasiri and colors and what led to it, the rebellion of various purposes, And the artistic image, and the renewal of its elements using the symbol as well as the rhetorical image, the structure of the old poem, and the modern freedom and the style of poetic stories.In conclusion, the main findings of the study were summarized.Finally, my sincere thanks and gratitude to those who contributed to the success of this study, my dearest professor. Dr. Khudair Darwish for his guidance and advice contributed to the success of this study

حروف المعاني ودلالاتها في مفاتيح الغيب لفخر الدين الرازي ت 606هـ

اسم المؤلف: ضياء عبد الكاظم علي الكعبي
اسم المشرف: نجاح فاهم صابر العبيدي
الموضوع العام: اللغة العربية وادابها
السنة: 2017
الموضوع الدقيق: اللغة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: كربلاء
الصفحات الاولى:
المستخلص: have started studying the current subject (semantics of the meaning letters in the comprehensive interpretation )dividing the study into introduction, a preface, and three chapters . The preface dealt with the semantic and the letter in the concept and meaning. I did not refer to Al Razi's opinion towards them, simply because I mentioned the in detail within the chapters . First chapter was devoted studying nouns related letters meaning that occurred in three sections . The first is concerned with prepositions .The second is concerned with letters and abrogating . The third is concerned with vocative and warning letters . Second chapter tackled studying verbs related letters meaning; it is divided into three sections. The first is concerned with the accusative letters. The second is concerned with the apocopative letters . The third is concerned with the non - governing letters . Third chapter dealt with semantics of the non - related letters. It is divided into four sections . The first is about syndesis letters . The second is about negation letters . The third is about the two interrogative letters. The fourth is about answering and deterrent letters .

المفارقة في رباعية الخسوف لابراهيم الكوني == Lrony In Roubaiat AL toIbraheem Al Kawny

اسم المؤلف: نور كريم عبد الزهرة
اسم المشرف: محسن تركي عطية الزبيدي
الموضوع العام: اللغة العربية وادابها
السنة: 2017
الموضوع الدقيق: اللغة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: كربلاء
الصفحات الاولى:

القوى الكبرى واعادة تشكيل النظام الدولي : دراسة في فرضيات الصعود والافول == Great Powers And Reforming International System A Study In The Assumptions Of Ascendancy And Decline

اسم المؤلف: علي بشار بكر اغوان
اسم المشرف: محمد ياس خضير
الموضوع العام: العلوم السياسية
السنة: 2017
الدرجة: دكتوراه
اللغة: العربية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: Constitute the rotation exponential relationship dimensions positive and negative between the international system over the different stages of the major powers in various manifestations, argumentative and extensive research and one of the main gates of understanding of international relations at the contemporary stage, this relationship has opened ample room for endoscopy and research in but the international system and major powers dramatically, impact, vulnerability and nutrition, nutrition reverse dual between the international system and major powers relationship has alternated according to each stage and this relationship is the main problem of the balance of power in several stages, and when he was urgently needed because of the international system is to be the foundation standard for classification of power arrogance in the world, we became our international system stable and clearly defined in terms of the formation of systemic in different structural dimensions, that the international system is established the concept of structural and quality of states and impose the rhythm of movement for many reasons, notably that the nature of the regime often imposes itself a great obligation for these forces because adopted for fear of imbalance or break up of certain international situation or threat to the status of this or that country. While it is possible that just the opposite is happening as they become the major powers in the zenith of its power is granted international system and give it structure and posed or change the balance, that is, the major powers here are the ruler and the clutch on the decision to change within the system and not vice versa.Of course, and as far as what the major powers and the international system and the issues of restructuring strategy and the required strategic supplies, it became clear manner that does not accept the argument that the concept of power and public and private as has changed helped broadly to re - read the beliefs of the strategic countries in terms of the ups and build self - mechanisms .Importance of the study : Centric importance of the study of it represents an attempt research earnest to form a new theory to explain how they can through the major powers arise strategic detail the destruction, they also offer hypotheses second supplement to the theory of looking at the mechanics of the fading of states and their tracks and provide detailed explanations of the forms of collapse and form, in the sense that the subject of major powers and reshape the international system based on the assumptions of ascent and decline, it represents an attempt to re - read international relations in general and major powers and the international system, in particular in the pot research focuses on the scientific methodology of the measurement, audit and observation and select the tracks.The problem of the study : The study generally runs from the two problems main ways : the first, which is problematic conceptual theory relating to the characterization of and what the big powers and the international system and the nature of the dialectical relationship rotating between the two, the second is problematic current major powers characterization and put it in its proper place according to the hypothesis of ascent and decline and the compatibility of all the power with these hypotheses.The dilemma conceptual first, since the study is trying through, and over the detective and three chapters, the first - the first, second and third - explain what the clash incident between the international system and major powers, as it is trying to study here and across this part of the dilemma that the disintegration of the complex Association about the presence of overlapping relationship is a clear path between the evolution of the international system on the one hand and major powers on the other hand, due to the complexity of the actors and their diversity and change the concept of power and its vocabulary, this relationship appears frequently as a rotational (ie, when they vibrate and weaken the international system, is restored and fed through strategic reaction of major powers on the form of finding a new strategic balance or maintain the strategic balance as and when it weakens the major powers, the system modifying itself in line with the size of the weakness incident to correspond to the requirements and elements of modernization that has occurred in the international environment and gives the stream additional to those strengths that have benefited from the decline in single actors function or polar strategic act also shall be either by maintaining a balance or modify it identifies with the size and manage change).While Applied dilemma second focuses on practical models of major powers and try to determine its position in the international system based on key assumptions that have been developed and adopted a basic criteria for the rise of the big powers and the eclipse, as it dealt with the last three chapters (IV, V and VI) the issue of the status of all power in the international system - models selected - based on the extent of approaching and distancing itself from the hypotheses that have been put forward both in terms of climb or, moreover study focuses in this part of the dilemma defines the shape of the future of the international order based on the data and the reality of the big powers. It is through this dilemma offers a number of central research questions that the study will try to answer them through the next research context, the most important of these questions are : 1. What is the fundamental nature of the relationship between the international system and major powers?2. How can identify the key ingredients that require their presence in the power of any wish to become a major international scope of the system?3. What are the main forms of balance known to international relations throughout history, the nation - state?4. Who are the actors function capable of control in the international system and restructuring?5. How can identify the entrances of change within the international system and who knows this change?6. What is the most important hypotheses that can be through to become a major force on the international scope of the system?7. How can identify the most important hypotheses decline that lead them to collapse?8. Do not slip United States a world power?9. Is Russia today is on its way toward building the same to you mean by itself as one of the poles of the future world again?10. Is China really able to replace the United States? And how?11. What is Japan's new site in the international system?12. What is the future of the international system in the light of data the rise and fall of great powers?Hypothesis of the study : Consistent with the dilemma that have been submitted and research questions that have been submitted and as well as the main hypotheses that have been adopted by the study systematically through the third quarter in an attempt to form a comprehensive theory, the study starts from the assumption president of that on the basis of (that there is a direct correlation "positive + negative" between the regime the one hand and major powers on the other hand. The more major powers more coherent and stronger the more you process the formation of the international system more discipline, and vice versa, the more the international system more solid whenever the major powers to maintain more balance and less likely to change. And branching out from this hypothesis President, two assumptions in two basic subgroups : The first hypothesis : Whenever any major international force backed away from its position, as it was an opportunity to push a new force to fill the vacuum, and this is a dialectical ascent and decline.The second hypothesis : Whenever a major international force backed away from its position as it was an opportunity to reshape the international system according to the new balance of power. This is the dialectical relationship between the international system and major powers.Curricula : The study used the six - round main chapters range of approaches that are used in scientific research on the scope of political science were as follows : 1. The historical approach, which sought the study through used to display the most prominent of the relevant idea of historical experiences and the subject that the researcher wants to clarify, this has been the approach one of the main approaches that have been through it to identify the mechanisms of the fading of the major powers and the conclusion of which many hypotheses have been one of the most important pillars of the study at various stages.2. Analytical Approach : The study used the analytical approach to the study of various plants for several purposes, the most important cases of the dismantling and re - installed in accordance with the main theme of her service, and the support of the conclusions of this approach is based on the basis of scrutiny of reality and studied extensively studied through strategic insight.3. Approach the international system Analysis : It is one of the most major and modern approaches that study sought to focus on it through international structural analysis and situations experienced by the international system and the dismantling of his limbs and its impact, the study was able bumpy this approach to reach many conclusions based on what provided by this approach of the mechanics to understand the phenomenon and absorbed significantly.4. Approach to measure the strength of nations : one of the most important approaches and, most recently that for its research tools have enabled the study to identify the most prominent features of the strength and the weakness of the major powers and greatly helped to explain many of the phenomena and dismantled as it should.5. Future Approach : It is one of the most important methods you used for the purposes of study, the most important of several identifying features scenes of the future of the international system according to the scene forward - looking unconditional. Structural study : As well as the introduction to the study and details and the conclusion and findings, the study contained two doors presidents by six central chapters, the first section by three chapters titled (conceptual framework and theoretical), while Part II came with three other chapters supplement entitled (Applied and future frame).Ensure that the first chapter of the study, which came under the title (the major powers and the international system), the two main two sections (Section I : what the major powers and the international system) while the second part, titled (forms of power in the international system balance).On the other hand Chapter II of the study, which was titled contained (actors in international relations and the entrances to change) on two sections two main (Section I : actors function traditional and new actors function of non - State actors in international relations), while the second section under the title (the entrances to the change in the system international).Also a third chapter of the study, which was titled (hypotheses rise and fall of great powers) of the two main two sections (Section I : hypotheses rise of major powers) while the second part, titled (hypotheses fading major powers).Chapter IV of the study contains two sections and two presidents, who came under the title (the major powers "core" and measuring hypotheses ascent and decline), was the first topic title (the United States) while the second section title (Russian Federation).On the other hand, Chapter V of the study complements the above by two sections presidents under the title of president of the chapter came a (major powers "emerging" and measuring hypotheses ascent and decline), was the first section of the chapter entitled (China), while the second part, titled (Japan) .

مقاييس النعومة وتقريب الدوال في الفضاءات L - p المعرفة على كرة الوحدة == Moduli of Smoothness and Approximation of Functions in L_pSpaces Defined on Unit Sphere

اسم المؤلف: اخلاص عنون موسى
اسم المشرف: ايمان سمير عبد علي بهية
الموضوع العام: علوم الرياضيات
السنة: 2017
الموضوع الدقيق: الرياضيات
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بابل
الصفحات الاولى:
المستخلص: هذه الرسالة هي دراسة لافضل تقريب للدوال في الفضاءات L_p والمعرفة على كرة الوحدة .ان مشكلتنا الاساسية هنا هي وصف عملية التقريب للدوال في الفضاءات L_p عندما 0<p<1 باستخدام متعددات الحدود بدلالة مقياس النعومة للدالة .سنحدد في عملنا الاداة الصحيحة لوصف او دراسة معامل النعومة للدالة في الفضاءات L_p من ناحية معامل النعومة للدالة او الدالي K . سنبرهن فيما بعد ان الاداتين متكافئتين ركزنا في نتائجنا الاساسية على وصف افضل تقريب من خلال المبرهنات المباشرة واخرى معكوسة لها بدلالة ثلاث انواع مختلفة من مقاييسالنعومة وثلاث انواع من الدالي K . | This thesis is a study on best polynomial L_P , approximation on unit sphere . Our central problem is to describe the approximation behavior of functions in L_P - spaces for 0<p<1 by polynomials via higher order modulus of smoothness of function. In this work we identity the correct gadget to characterize smoothness of functions in L_P - spaces in terms of, either modulus of smoothness or K - functional, that are then we prove they are equivalent.In our main results we concentrate on characterization of best approximation , given in terms of direct and inverse theorem in terms of three types of moduli of smoothness and K - functional

New Distributions on Proposed Classes == New Distributions on Proposed Classes

اسم المؤلف: Bnadheer Dhea'a Mohammad Al_sultani
اسم المشرف: Kareema Abed Al - Kadim Makrib Al - Khafaji
الموضوع العام: علوم الرياضيات
السنة: 2017
الموضوع الدقيق: الرياضيات
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بابل
الصفحات الاولى:
المستخلص: There are many important problems where the real data does not fit any of the classical or standard probability models, and the lifetime distributions have been used to model analyses the lifetime data in many applied sciences such as medicine, engineering, finance, biostatistics , reliability and survival analyses because a statistical analysis depends heavily on the assumed probability model or distributions.The distributions, generalization distributions there were derived in this thesis that can be used in life applications. It is hoped that findings of this work will be useful for the practitioners in various fields of theoretical and applied sciences. This thesis is our contribution in this field throughout finding these distributions .Three distributions are introduced, Rayleigh - Pareto distribution, Rayleigh - Lomax distribution and Uniform - Lomax Distribution, as well as discussion of some their important properties , and estimate their parameters. These distributions depend on the original distribution, Rayleigh distribution, Pareto distribution, Lomax(Pareto II) distribution, and Uniform distribution. The idea of the subject that is companied two distributions by one of the methods that are used to generalize distribution.Therefore there is an application using certain real data set to illustrate the usefulness of the proposed distribution to real data using MATLAB (R2011b) software.In the application of Rayleigh - Pareto distribution, we used real data set ,and make a compare between Rayleigh - Pareto distribution used in thesis with others distributions. Its appear that Rayleigh - Pareto distribution is the best in comparison with other distributions.Introduction The statistical distributions used to describe and interpret the phenomena, there are continuous motivations for developing these distributions to become more flexible or more fitting for specific real data sets. Because there are many important problems where the real data does not fit any of the classical or standard probability models.&#34;The lifetime distributions have been used to model analysis the lifetime data in many applied sciences such as medicine, engineering, finance, biostatistics , reliability and survival analysis because a statistical analysis depends heavily on the assumed probability model or distributions.&#34;So the aim of the thesis is to derive some distributions, generalization of distributions ,with of their properties, and estimating the parameters. One generalized distribution F(x) was defined as follows F(x)=I_G(x) (a,b)=(∫_0^G(x)▒〖w^(a - 1) (1 - w)^(b - 1) 〗 dw)/B(a,b) , 00 ,b

دراسة تحليلية لبديهيات الفصل في الفضاءات التبولوجية المرنة == Analytical study of The Separation Axioms In Soft Topological Spaces

اسم المؤلف: زهراء محمد نجم الركابي
اسم المشرف: لؤي عبد الهاني السويدي
الموضوع العام: علوم الرياضيات
السنة: 2017
الموضوع الدقيق: التبولوجيا
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بابل
الصفحات الاولى:
المستخلص: ان اهم ادوات العلوم في مختلف اختصاصاتها وانواعها والتي تعتبر الركيزة الاساسية هي نظرية المجموعات ، ونظرا للتطور الهائل في جميع مجالات الحياة والذي بدوره يولد مشاكل كبيرة ويحتاج الى حل والى ادوات موازية لتلك التطورات من اجل حلها ، لذا اخذ العلماء على عاتقهم تطوير نظرية الاعداد وفتح افاق جديدة ، حيث ظهر علم جديد هو (نظرية المجموعات المرنة ) التي اعتبرت الاداة المهمة لحل معظم المشاكل المستعصية او تجاوزها في تلك العلوم ومختلف اختصاصاتها الحياتية والاقتصادية والهندية والطبية وغيرها وكذلك دخلت نظرية المجموعات المرنة في علم التبولوجيا العامة بصورة قوية وفعالة في السنوات الاخيرة وظهر علم جديد هو (الفضاء التبولوجي المرن ) . ان الفكرة الاساسية في هذه الرسالة هي تعريف ( بديهيات الفصل في الفضاء التبولوجي المرن) وبوجه الخصوص عند نقطة معينة من المعلمات ودراسة اهم الخصائص والنتائج لها . | The important science tools in a different kinds and specialties , that considered the basic mainstay of ( the set theory ) and because of huge development in all life fields. This causes great problems , that need solution and parallel tools for those developments , so the scientis become responsible to work on the development of number theory and open new horizons , that a new science had appeared which is ( soft figures theory ) which is considered the important tool to solve most difficult problems or overcome them ,in these sciences and their specific life specialization , economy , medicine , geometry and others . Also the theory of soft numbers had entered in general topology in power full and active way . The last years a new science has appeared is ( soft topological space ). The main idea of this thesis is to define the separation axioms in ( soft topological space ) and practically in certain point , and to study the most important properties and results of it .

حل المسالة العكسية للكسوريات من خلال الاساليب التطويرية المثلى وتطبيقاتها

اسم المؤلف: شيماء سلمان عبد
اسم المشرف: نادية محمد غانم | نصيف جاسم الجواري
الموضوع العام: علوم الرياضيات
السنة: 2017
الموضوع الدقيق: الرياضيات
الدرجة: دكتوراه
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: Fractal image coding based on the inverse problem of an iterated function system plays an essential role in several areas of computer graphics and in many other interesting applications. Despite this method have received much attention because of its high resolution and fast decoding and many other advantages, but it has not been used widely because, it required high computation time in the encoding process. Genetic algorithm as an efficient optimization approach is highly used to solve such problems. In this study, this technique is improved and implemented, and another improvement that helps to optimize the search space in the target image is proposed, this is through reaching of global optimum in a single run. It is known as crowding method. The first use of this method in solving of fractal inverse problem shows acceptable result, especially, in reducing of the encoding time and obtaining of good quality images. Although, crowding method provides a satisfactory results in comparing to the original Jacquin and genetic algorithm techniques, but it concentrates on the best elements in the population of the search space. To support global exploration and prevent trapping in local optima, a new probability is added, which helps to satisfy diversity in the population selection from both the best and worst individuals. This is satisfied through proposing of a new diversity method to reduce being trapped in local optima, and improve the time complexity of the algorithm. The relation between searching for an optimum solution and playing music is known as harmony search algorithm (HAS). This algorithm is used in this study for the first time to solve fractal inverse problem. It has been proved that access to find music harmony corresponds to solving of an optimization problem searching for an optimal solution. In comparing to the original technique, the experiments on the three proposed approaches show their efficiency and effectivity In this study, a new method that combines fractal dimension (FD) which is an indicator of image complexity with the FIC scheme is proposed. Classifying images in databases according to their texture by using FD helps reduce the retrieval time of query images. The validity of the proposed method is evaluated using geosciences images. Result shows that the method is computationally attractive.

عن الابنية التبولوجية في نظرية البيان == On Topological Structures in Graph Theory

اسم المؤلف: سارة سعد عبيد
اسم المشرف: يوسف يعكوب يوسف
الموضوع العام: علوم الرياضيات
السنة: 2017
الموضوع الدقيق: التبولوجيا
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: في هذه الرسالة - درسنا الابنية التبولوجية في نظرية البيان ومختلف النتائج المتعلقة بها وكذلك بعض مفاهيم باولاك وتعميمات نظرية مجموعة الاستقراب.احتوت المفاهيم الاساسيه للفضاء التبولوجي ونظرية مجموعة الاستقراب وكذلك اعطينا مفاهيم نظرية المخططات. قدمنا المفاهيم الاساسية المتعلقة بالابنية التبولوجية هي فضاء - M باستخدام نظام الدرجات المختلط في نظرية المخططات. اضافة الى ذلك المخططات المشتقة - m، المخططات المفتوحة - m، المخططات المغلقة - m، المؤثرات الداخلية - m، المؤثرات الخارجية - m والمخططات الجزئية - M درست.على الجانب الاخر درسنا الفضاءات التقريبية فوق التبولوجية باستخدام نظام الدرجات المختلط حيث قدمنا نوعين من الفضاءات التبولوجية اسميناهما الفضاء - o والفضاء - i.نحن قدمنا وقارنا بين نوعين جديدين من المؤثرات التقريبية باستخدام نظام الدرجات المختلط وجدنا ان الدقة بالنسبة الى المؤثر التقريبي الثاني تكون اكثر من مؤثر التقريبي الاول لهذا السبب درسنا بالتفصيل خواص النوع الثاني من المؤثرات التقريبية.واخيرا قدمنا تعميم جديد لنظرية مجموعة الاستقراب باستخدام عدد منتهي من المخططات باستخدام النوع الثاني من المؤثرات التقريبية. العديد من المميزات والخواص لهذه المفاهيم درست. | In this thesis, we studied the topological structure in graph theory and various related results also some pawlak's concepts and generalization rough set theory. Contained fundamental concepts of topological spaces and rough set theory and also, we introduced the concepts of graph theory. We introduced concepts concerning with topological structures, which is M - space by using the mixed degree systems in graph theory. In addition, the m - derived (respectively, m - open, m - closed) digraphs, m - interior (resp. m - closure) operator and M - subspace are studied. On the other hand, we studied supra - approximation spaces using mixed degree systems, two topological spaces are introduced, namely o - space and i - space. We introduced and compare between the two new approximation operators using mixed degree systems, we find the accuracy of the second new approximation operator is more than the first new approximation operator. For this reason we study in detail the properties of the second new approximation operator.Finally, we introduced a new generalization of rough set theory using a finite number of digraphs by using the second new approximation operator. Several characterizations and properties of these concepts are studied

تقدير MININMAX لمعلمة توزيع ماكسويل باستخدام دوال خسارة مختلفة == Minimax Estimation of The Parameter of The Maxwell Distribution Using Different Loss Functions

اسم المؤلف: زينب نعيم خليفة
اسم المشرف: هدى عبد الله رشيد
الموضوع العام: علوم الرياضيات
السنة: 2017
الموضوع الدقيق: الرياضيات
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: The Maxwell distribution is a probability distribution with application in physics and chemistry. The most frequent application is in the field of statistical mechanics. Hence, the importance of this study to find best estimators for scale parameter of the Maxwell distribution when there is unknown and so to obtain through Classical estimators(Maximumlikelihood estimators, Uniformly minimum variance unbiased estimator, and Minimum mean squared error estimator), as well as Bayesian estimators using different loss functions represented by Quadratic loss function, Precautionary loss function and Generalized Weighted loss function. And in order to get a better understanding of our Bayesian analysis, we consider the non - informative prior for the scale parameter ( ) using Jefferys prior information as well as informative priors represented by Gumbel Type II prior, nverted Gamma prior and Inverted Levy prior.All these estimators are compared empirically using Mont - Carlo simulation by employing the mean squared errors (MSE's). After that, we derived the better Minimax estimators of the scale parameter for the Maxwell distribution for all loss functions referredabove and reach to the estimators by using Quadratic loss function, and the special case of Generalized Weighted loss function, are Minimax estimators, as for Precautionary loss function is not minimax estimator.Among conclusions that have been reached, The performance of Bayes estimates using generalized weighted loss function based on Inverted Gamma prior information(GWIG03) when(k=0, c=3), is better than the performance of corresponding estimate based on Jefferys prior noninformation, Gumbel type II prior information, and Inverted Levy prior information in most cases.

حول تمثيل بعض انواع زمرلي وجبورلD == On Representation Of Some Types Of Lie Groups And Lie Algebras

اسم المؤلف: زينب صبحي مصطفى
اسم المشرف: سعد عويد بديوي
الموضوع العام: علوم الرياضيات
السنة: 2017
الموضوع الدقيق: الرياضيات
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: In this work, exploiting actions of special unitary, special linear matrix Lie groups SU(2), SL(2), a new adjiont representations ????????1, ????????2 are presented. Analogously, considering actions of the associated matrix Lie algebras ????????(2) and ????????(2) on themselves, a new adjoint representations ????????1 and ????????2 are obtained.We show that the adjoint representations ???????? : ????→????????(????), is completely determined by the generators of G and basis of ????. In particular, ????????1 : ????????(2)→????????(????????(2)),????????2 : ????????(2)→????????(????????(2)) depending only on the elements of the basis of ????????(2), ????????(2) and generators of SU(2), we prove that ????????1,????????2 are completely determined by generators of SU(2) and basis of ????????(2), ????????(2). Also, We show that the adjoint representations ???????? : ????→????????(????), is completely determined by the generators and basis of ????. In particular, ????????1 : ????????(2)→????????(????????(2)),????????2 : ????????(2)→????????(????????(2)) depending only on the elements of the basis and generators of ????????(2), ????????(2), we prove that ????????1,????????2 are completely determined by generators and basis of ????????(2), ????????(2).Moreover, the direct sums ????????1⨁????????2, ????????1⨁????????2, tensor products ????????1⊗????????2, ????????1⊗????????2 and duals ????????1̂, ????????2̂,????????1̂, ????????2̂ representations have been computed in details.

الانظمة الاولية المعممة مع امثلة قابلة للتطبيق == The Generalized Prime Systems With Applicable Examples

اسم المؤلف: احمد عامر تايه القريشي
اسم المشرف: فائز علي راشد المعموري
الموضوع العام: علوم الرياضيات
السنة: 2017
الموضوع الدقيق: الرياضيات
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بابل
الصفحات الاولى:
المستخلص: Analytic Number Theory is regarded as one of the main subjects in the core of the pure mathematics. Specifically, in the Analytic Number Theory, the generalized primes and generalized integers have been investigated and formally defined in 1937 by Beurling . Beurling state that for any real sequence 〖〖{p_i}〗_ 〗_(i=1)^∞ increasing with p_1 > 1 as p_i ⟶ ∞ as i ⟶ ∞ called a Beurling primes or generalized primes. That is, p_i called generalized primes (or Beurling primes) with the fact of the fundamental theorem of arithmetic (each n = ∏_(i=1)^k▒〖p_i^(a_i )〗^ where ai ϵ N0 (= N ∪{ 0 }) forming the generalized integers . In this thesis , we investigate the Beurling prime systems and introduce example which studied firstly by the Italian author Balanzario and addressed the modification of its method.Moreover, we study the connection between the counting function of Beurling integers N_P(x) and the Beurling zeta function ζ_P(s) with a concrete examples.

مبرهنات النقاط الصامدة التكرارية لتطبيقات متعددة القيم == Iterative Fixed Points Theorems for Set - Valued Mappings

اسم المؤلف: رنا فاضل عباس
اسم المشرف: سلوى سلمان عبد
الموضوع العام: علوم الرياضيات
السنة: 2017
الموضوع الدقيق: الرياضيات
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: في هذه الرسالة تم اعطاء مبرهنات التقارب لمخطط تكرارات - s لبعض الفئات من تطبيقات متعددة القيم. تم تضمين هذه النتائج في اربع محاور. للمرة الاولى يتم التعامل مع هذا النوع من مخطط التكرارات لتطبيقات شبه الانكماشية المعممة للبرهنة على نتائج جديدة في نظرية النقطة الصامدة التقريبية. في النتائج الاخرى تم التعامل مع تطبيقات متعددة القيم من نوع مثل - انكماش معمم واللامتمدد وk - الانكماش الكاذب بقوة ولبشز k - الانكماش الكاذب بقوة والرتيبة. تم دراسة تطوير تكرار s والمسمى تكرار S_(prox.) للحصول على نتائج في التقارب الضعيف لتطبيقات متعددة القيم من نوع k - الانكماش الكاذب بقوة والتقارب القوي لتطبيقات متعددة القيم من نوع L - لبشز الكاذب بقوة وشبه الانكماش واللامتمددة المعممة. تم دراسة بعض المقارنات والتي هي التكافؤ بين تكرار - s وتكرار بيكارد - مان وتكرار مان ذو الخطوتين وتكرار ايشيكاوا. تبين ان تكرار - s اسرع من الاخرين عدا تكرار ايشيكاوا. نتيجة تكافؤ اخرى كانت بين S_(prox.) وتكرار بيكارد - مان. هنا، يمكن استخدام تكرار - s لحل معادلة تفاضلية تباطوئية وحل نظام بمعادلتين لتطبيقات ϕ - التراكمية متعددة القيم مع مناقشتها. بالاضافة على ماسبق تم البرهنة على نتيجة حول البيانات المعتمدة للنقطة الصامدة ونتائج تقارب لتطبيقات انكماشية تكاملية وكذلك عدد حالات تكافؤ في حالة التطبيقات ذات القيمة الواحدة. | In this thesis, general convergence theorems for s - iterations scheme in some classes of multi - valued mappings are given. These results are included in four pivots. For the first time are dealt with this kind of scheme for the general quasi multi - valued mappings to prove new results in approximating fixed point theory. Other results have been dealing with multi - valued mappings, such as, general like - contraction, nonexpansive, Lipschitz k - strictly pseudo contraction, k - strictly pseudo contraction and monotone. The modification of s - iteration, which is called s_(prox.) - iteration, have been studied to obtain results about weak convergence for k - strictly pseudo - contractive multi - valued mappings and strong convergence for L - Lipschitz pseudo - contractive multi - valued mappings, quasi - contractive multi - valued mappings and generalized nonexpansive multi - valued mappings. Some comparisons have been studied which are the equivalence between s - iteration, Picard - Mann, 2step - Mann iteration and Ishikawa iterations schemes. s - iteration is faster than others unless Ishikawa iteration. Another equivalence results is studies between s_(prox.) - iteration and Picard - Mann. Here, s - iteration method can be used to solve delay differential equations and solve a system of two multi - valued ϕ - accretive mappings with retarded argument. In addition to the above a data dependence result is proven for fixed point, convergence results for integral contraction are deduced and many equivalence cases are appointed for single - valued mappings.

حول مقدرات التقلص لمعلمة الشكل للتوزيع الاسي المعمم == On Shrunken Estimation of Generalized Exponential Distribution

اسم المؤلف: رنا عبد الحميد هادي
اسم المشرف: عباس نجم سلمان
الموضوع العام: علوم الرياضيات
السنة: 2017
الموضوع الدقيق: الرياضيات
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: العربية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: تم العمل في الرسالة على تقدير معلمة الشكل α للتوزيع الاسي المعمم ذي المعلمتين Generalized Exponential Distribution Two parameterعندما تكون معلمة القياس λ معلومه وذلك باعتماد المعلومات المسبقة α_0 المتوافرة حول المعلمة الحقيقية α بشكل قيم اوليه وباستعمال بعض مقدرات الاختبار الاولي المقلصة ذوات المرحلة الواحدة وذوات المرحلتين Pretest Single and Double Stage Shrinkage Estimators فضلا عن استعمال بعض مقدرات الاختبار الاولي البيزية المقلصة ذوات المرحلة الواحدة والمرحلتين Pretest Single and Double Stage Bayesian Shrinkage Estimators فضلا عن استعمال ثلاث مجالات للاختبار R_i ;i=1,2,3 وبعض دوال التقلص الموزونة Shrinkage Weight Function بشكل Ψ(α ̂) اذ ان 0≤Ψ(α ̂)≤1 والتي اقترحت لتكون اما دالة ثابته او دالة تعتمد المقدر α ̂.وقد تضمنت الرسالة خمسة فصول، اذ تناول الفصل الاول مقدمة عامة عن التوزيع الاسي المعمم ذي المعلمتين GE(α,λ) عرفت من خلالها التوزيع, وخصائصه، مميزاته, وادبيات الموضوع واختتمت الفصل بالهدف من الرساله اما الفصل الثاني فقد تضمن اقتراح مقدرات الاختبار الاولي المقلصة ذات المرحلة الواحدة لمعلمة الشكل α للتوزيع الاسي المعمم ذي المعلمتين باستعمال مقدر الامكان الاعظم MLE ولمختلف دوال التقلص الموزونه ومجالات الاختبار الاولي فيما تضمن الفصل الثالث اقتراح مقدرات الاختبار الاولي المقلصة ذوات المرحلتين لمعلمة الشكل لتوزيع GE(α,λ) وللمقدر نفسه (MLE) ولمختلف دوال التقلص الموزونه ومجال الاختبار الاولي R1 . وهذا شان الفصل الرابع الذي تضمن اقتراح مقدرات الاختبار الاولي البيزية المقلصة ذات المرحلة الواحدة لمعلمة الشكل α للتوزيع الاسي المعمم باستعمال نوعين من التوزيعات الاولية وهما Non - Informative, Improper Prior distributionsوباستعمال دالة الخسارة التربيعية Squared error Loss function في حين تضمن الفصل الخامس اقتراح مقدرات الاختبار الاولي البيزية المقلصة ذوات المرحلتين وباستعمال دوال تقلص موزونه مختلفه ومجال الاختبار الاولي R1 .فضلاعن اشتقاق صيغ التحيز(Bias) ، معدل مربعات الخطا (MSE)، الكفاءة النسبية Relative Efficiency ، حجم العينة المتوقع Expected Sample Size ، حجم العينة المتوقع النسبيExpected Sample Size Proportion ، نسبة الادخار في حجم العينةPercentage of the overall sample saved واحتمالية استبعاد المرحلة الثانية Probability of a voiding the second sampleوذلك لدراسة سلوك المقدرات المقترحة ، وقد تمخض عن هذه الدراسة نتائج عددية واستنتاجات للصيغ المذكورة اعلاه من خلال محاكاة بعض الثوابت التي تضمنتها تلك الصيغ باستعمال برنامج (Mathcad) وتم وضع النتائج في جداول نهاية كل فصل.وختاما اوجدت ببعض المقارنات التي توصلت اليها من خلال مقارنة النتائج مع بعضها البعض ومقارنتها ايضا مع المقدرات الكلاسيكية والمقدرات المقترحة سابقا من قبل بعض الباحثين وذلك باستعمال بعض المؤشرات الاحصائية مثل الكفاءة النسبية ونسبة التحيز ، وقد خلصت النتائج الى ان مقدرات الاختبار الاولي المقلصة ذوات المرحلة الواحدة وذوات المرحلتين المقترحة وكذلك مقدرات الاختبار الاولي المقلصة البيزية ذوات المرحلة الواحدة والمرحلتين هي الافضل من حيث الكفاءة النسبية ونسبة التحيز. | In Thesis, estimated the shape parameter α for the Generalized Exponential Distribution of the two Parameter Generalized Exponential Distribution when the Scale parameter λ is known by relying on prior information α_0 that available about the real parameter α as initial value and by the use of Pretest Single and Double Stage Shrinkage Estimators and the pretest single and Double stage Bayesian Shrinkage Estimators in addition to the use of three regions of the test R_i ;i=1,2,3 and some Shrinkage Weight Functions Ψ(α ̂ ) such that (0 ≤ Ψ (α ̂ ) ≤ 1) which is proposed to be either constant or a function based on the classical or Bayesian estimator (α ̂ ). The thesis included five chapters, where is the first chapter 1^st dealt with a general introduction to generalized exponential distribution with two parameters GE (α, λ) through which I identify the distribution, its characteristics, advantages, and the literature Review and concluded the chapter with the purpose of the thesis, The second chapter 2^nd included the proposal of the of Pretest Single Stage Shrinkage Estimators for the shape parameter α of generalized exponential distribution with two parameters by using the Maximum Likelihood Estimator MLE, various Shrinkage Weight Functions and the pretest Regions. The third chapter 3^rd included a proposal for the Pretest Double Stage Shrinkage Estimators for the shape parameter to GE (α, λ) distribution for the same Estimator (MLE) and the for the various Shrinkage Weight Functions and Pretest Region R1.This is like the fourth chapter 4^th, which included a proposal for Pretest Single Stage Bayesian Shrinkage Estimators for the shape parameter α for generalized exponential distribution by using two types of Prior distributions which are : Non - Informative and Improper Prior distributions and by the use of squared error loss function, while the fifth Chapter 5^th included a proposal of Pretest Double Stage Bayesian Shrinkage Estimators for the shape parameter α of Generalized Exponential distribution and by using various Shrinkage Weight Functions and the area of the pretest R. Furthermore, the expressions of Bias, the Mean square error, Relative Efficiency, Expected Sample Size, Expected Sample Size Proportion, Percentage of the overall sample saved, and the Probability of a voiding the second sample had been derived in order to study the behavior of the proposed estimator. It has resulted in this study the numerical results and conclusions of the expression listed above introduced by simulating some of the constants contained in those expression by using (Mathcad) program and the results were put in tables at the end of each chapter.some of the comparisons were made between the obtained results with each of them and also with the classical estimator (MLE) and with previously estimator proposed by some researchers using some established indicators such as the relative Efficiency and Bias Ratio. the results concluded that the pretest single and double stage shrinkage estimators , as well as the pretest single and double stage Bayesian shrinkage estimators is the best in terms of the Relative Efficiency and the Bias Ratio of the classical (MLE) and Previously estimators proposed by some researchers .

توزيع معكوس رايلي : خصائص وطرق مختلفة من التقدير == Inverse Rayleigh Distribution : Properties and Different methods of Estimation

اسم المؤلف: رغدة خالد عارف
اسم المشرف: هدى عبد الله رشيد
الموضوع العام: علوم الرياضيات
السنة: 2017
الموضوع الدقيق: الرياضيات
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: ان توزيع معكوس رايلي له العديد من التطبيقات في حالات واسعة النطاق , التي تنطوي على اختبار الحياة والموثوقية. ولذلك, فان الهدف الرئيسي من هذه الدراسة هوايجاد ومقارنة اداء بعض المقدرات البيزية وغير البيزية لمعلمة القياس , , ودالة المعولية R(t) لتوزيع معكوس رايلي. وقد تم الحصول على تقدير بيز تحت استخدام خمس دوال خسارة مختلفة (مربع الخطا, تعمييم مربع الخطا , تعديل مربع الخطا , وقائية, ودي غروت) على اساس ذلك استحدمنا توزيع معلوماتي كاما "Gamma" وتوزيع لا معلوماتي متمثل بتوزيع جفري ""Jeffrey , للعثور على افضل مقدر لكل من وR(t) استخدمنا اسلوب المحاكاة مونت كارلو Monte Carlo)) لتوليد عينات عشوائية لتوزيع معكوس رايلي مع حالات واسعة . جميع المقدرات تم اشتقاقها في الجانب النظري تم مقارنتها تجريبيا من خلال توظيف متوسط مربعات الخطا MSE)) ل في حين تم مقارنة تقدير المعولية R(t) بواسطة توظيف متوسط مربع الخطا التكاملي (IMSE), ومن بين الاستنتاجات التي تم التوصل اليها، بشكل عام باعتماد التوزيع المعلوماتي الاولي Gamma)) هو الاسلوب الافضل لتقدير معلمة القياس والدالة المعولية من غيرها من التقديرات ولجميع الحالات | The Inverse Rayleigh distribution has many applications in a wide range of situations, involving life test and reliability studies. Therefore, the main objective of this research is to obtain and compare the performance of some Bayesian and non - Bayesian estimators of the scale parameter, θ, and reliability function R(t) of the inverse Rayleigh distribution. The Bayes estimation has been obtained under five different loss functions (Squared error, Generalized squared error, Modified squared error, Precautionary and Degroot loss function) based on informative prior using Gamma prior and non - informative prior represented by Jeffery prior. To find the best estimator for each of θ and R(t), We use the Mont - Carlo simulation to generate random samples from Inverse Rayleigh distribution with a wide cases. All estimators that have been obtained in theoretical part, are compared empirically by employing the mean squares errors (MSE) while, the estimates of R(t) were compared by employing integral mean squares error (IMSE). Among the conclusions that have been reached, in general, the performance of Bayes estimator for θ and R(t), with Gamma prior is the best in performance than others for all cases.

استخدام تحليل شجرة الخطا الضبابي لانظمة المعوليـــــة (الموثوقية) المعقدة

اسم المؤلف: شهاب احمد عبد الزهرة العنزي
اسم المشرف: عدي صبري عبد الرزاق
الموضوع العام: علوم الرياضيات
السنة: 2017
الموضوع الدقيق: الرياضيات
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: بابل
الصفحات الاولى:
المستخلص: في هذه الرسالة تم دراسة تحليل نوعي وكمي لشجرة الخطا الضبابية وهي تقنية تكشف لنا حالة فشل الانظمة المختلفة والتي تعتمد على قوانين ابواب المنطق لايجاد مجاميع القطوع الصغرى التي تسبب فشل النظام. بعد بناء شجرة الخطا فان العديد من الاحداث الاساسية التي يمكن ان تحدث من الناحية النظرية لم تحدث او حدثت بشكل نادر بحيث ان المعلومات ليست متوفرة. يمكن ان يصف استخدام الاحتمال الضبابي احتمال الفشل والشكوك من اي حدث اساسي. ومن بعد ذلك يخمن احتمال حدوث الحدث الرئيسي الذي يستعمل بعض العمليات الرياضية. تم تحليل شجرة الخطا الضبابية ثم مناقشة التحليل النوعي والتحليل الكمي من خلال ايجاد اصغرمجاميع قاطعة وتخمين معولية النظام باستخدام منطق المجموعة الضبابية, حيث ان مركبات النظام ممثلة بها مع امثلة توضيحية تبين ذلك.

شبه الموديولات تامة الاستقرارية == FULLY STABLE SEMIMODULES

اسم المؤلف: حيـدر عباس عبد الامير
اسم المشرف: اسعد محمد علي الحسيني
الموضوع العام: علوم الرياضيات
السنة: 2017
الموضوع الدقيق: الرياضيات
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بابل
الصفحات الاولى:
المستخلص: نفرض M شبه موديول معرف على شبه الحلقة R. شبه الموديول الجزئي K من M يقال انه مستقر اذا f(K) K لكل تشاكل f : K → M. شبه الموديول M يسمى تام الاستقرار اذا كل شبه موديول جزئي K من M هو مستقر. ان مفهوم شبه الموديول تام الاستقرارية هو تحويل من الموديول التام الاستقرارية. نقدم في هذا العمل مفهوم شبه الموديول الجزئي المستقر وشبه الموديول تام الاستقرارية وندرس الشروط التي نحتاجها لنحصل على خصائص وصفات مشابهه كما في الموديولات. بالاضافة الى ذلك، سنناقش خاصية الحذف لشبه الموديولات تامة الاستقرارية المنتظمة، لكن اولا الاستقرارية التامة من المجموع المباشر من شبه الموديولات تامة الاستقرارية تحت شروط معينة لتصبح تامة الاستقرارية نوقشت. كذلك العلاقة بين الاستقرارية التامة لشبه الموديول ومعيار بير درست. فضلا عن ذلك، مفهوم شبه الموديولات الجزئية الكاذبة الاستقرارية وشبه الموديولات التامة كاذبة الاستقرارية كتعميمات الى مفهومي شبه الموديولات الجزئية المستقرة وشبه الموديولات تامة الاستقرارية على الترتيب درست. بعض الخصائص والصفات لشبه الموديولات التامة كاذبة الاستقرارية حصلت. | Let M be a semimodule over a semiring R. A subsemimodule K of M is said to be stable if f(K) K for each homomorphism f : K → M. A semimodule M is called fully stable if each subsemimodule K of M is stable. The concept of fully stable R - semimodule is converted from the fully stable R - module. In this work, the concept of stable subsemimodule and fully stable semimodule will be introduced and studied, investigating the conditions that will be needed to get properties and characterizations similar or related to the case in modules. Moreover, we will discuss the cancellation property for uniform fully stable semimodules, but first the full stability of the direct sum of fully stable semimodules under certain conditions to be fully stable is discussed. Also, the relationship between full stability of the semimodule and the Baer criterion is studied. Furthermore, the concept of pseudo - stable subsemimodules and fully pseudo - stable semimodules as a generalizations of the concepts of a stable subsemimodule and a fully stable semimodule respectively are studied. Some properties and characterizations of fully pseudo - stable semimodules are obtained

النمو لدوال احادية المنشا ذات متغيرات عقدية عديدة ومتسلسلات دريشلية == Generalized Growth of Monogenic Function of Several Complex Variables and Dirichlet Series

اسم المؤلف: اسيل حميد عبد السادة الوائلي
اسم المشرف: مشتاق شاكر عبد الحسين الشيباني
الموضوع العام: علوم الرياضيات
السنة: 2017
الموضوع الدقيق: الرياضيات
الدرجة: دكتوراه
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: في هذه الاطروحه قدمنا ودرسنا النمو للدالة الكلية الممثلة بسلسلة تايلور لمتغيرات مركبة متعدده واعطينا الشرط الضروري والكافي لهذه الدوال ان تكون ذات نمو منتظم معمم.النمو للدالة الكلية الممثلة بمتعددة حدود متجانسة تم دراستها حيث وسعنا وحسبنا نتائج H.H.Khan وR.Ali.ايضا" في هذه الاطروحه حصلنا على بعض العلاقات بين الرتب والانواع للدوال الكلية المتمثلة بسلسلة درشت المتعددة. في السنه 1878 قدم William kingdom Clifford جبر يحمل اسمه من بعده ويمكن اعتباره تعميم لاعداد المركبه. ويطلق على الموضوع الرئيسي في تحليل كليفورد بالدالة احادية المنشا والتي يمكن وصفها الحل الصفري لمعامل كوشي - ريمان .M.A.Abul - Ez وDe Almeida حصلوا على توصيف للرتبه, الرتبه السفلى, النوع والنوع الاسفل للدوال الخاصه احاديه المنشا بدلالة معاملات سلسلة تايلور. في هذه الاطروحه وسعنا نتائج M.A.Abul - Ez وDe Almeida. حيث درسنا اعمام الرتبه , الرتبه السفلى والنوع للدوال الخاصه احاديه المنشا ذات النمو البطيء بمساعدة دوال نمو عامه .المبدا لاعمام الرتبه ,الرتبه السفلى والنوع للدوال الكليه بطيئة النمو اعطت من قبل الباحثين Seremeta , Kapoor وNautiyal . الوصف للرتبه والرتبه السفلى والنوع للدوال الكليه الخاصة احادية المنشا ذات النمو البطيء قد تم الحصول عليها بدلالة معاملات سلسلة تايلور .قدمنا وناقشنا بعض خصائص الدالة الكلية الخاصة احادية المنشا المتمثلة بسلسلة تايلور .حيث حصلنا على بعض المتراجحات بدلالة الحد الاعظم والدليل المركزي . ايضا" في هذه الاطروحه وسعنا نتائج Lahiri وBanerjee,حيث درسنا النمو المقارن للحد الاعظم للدوال احادية المنشا مع الحد الاعظم للدوال ذات الصلة .عدد قليل من العلاقات على معدلات النمو للدوال المركبة الكلية الخاصة احادية المنشا باستخدام رتبتها المعممه من الشكل 〖 λ〗^([l])قد تم الحصول عليها .بعض الصيغ بدلالة معاملات تايلور للرتبة والنوع للدوال الخاصة احادية المنشا بمساعدة دوال اخرى خاصة احادية المنشا تم الحصول عليها . O. P. Juneja , G. P. Kapoor وS. k. Bajpai حصلوا على الرتبه والنوع من الشكل p,q)). كذلك النوع الاسفل والرتبه السفلى من الشكل p,q)) للدالة الكلية وكذلك حصلوا على توصيف تام لمعاملات الدوال اعلاه . اعمام النوع من الشكل p,q)) واعمام النوع السفلي من الشكل p,q)) للدالة الكلية بالنسبة الى الرتبه التقريبية مع دليل الزوج p,q)) تم دراسته من قبل R.S.L.Srivastava وK.Nandan, Ramparkash.D.Hery , كذلك تم الحصول على توصيف لمعاملات الدوال اعلاه .في هذه الاطروحه اخترنا مبدا الرتبه من الشكل p,q)) واخذت بعين الاعتبار للداله الخاصه احادية المنشا, حيث ان هذا المبدا هو تطوير للتعريف التقليدي للرتبة والرتبة السفلى والذي تم الحصول عليه بواسطة استبدال اللوغارتيمات بلوغارتمات تكرارية حيث ان درجة التكرار تتعين بواسطة درجة p وq .واخيرا" في هذه الاطروحة وسعنا نتائج R.S.L.Srivastava وK.Nandan Ramparkash.D.Hery الى اعمام النوع واعمام النوع السفلي للدالة الكلية الخاصة احادية المنشا بالنسبة لدليل الزوج (p,q). | In this thesis we have introduced and studied the growth of entire function represented by Taylor series of several complex variables, and we give a necessary and sufficient conditions for these functions to be of generalized regular growth. The growth of entire function which are represented by homogenous polynomial have been studied, where we have extended and improve the results of H.H.Khan and R.Ali [26]. Also, in this thesis we obtained some relations between orders and types of entire functions represented by multiple Dirichlet series. In the year 1878 William kingdom Clifford (1845 - 1879) introduced the algebra named after him which may be regarded as generalization of the complex numbers. The main object in the Clifford analysis is called monogenic function which may be described as null solution of the Cauchy - Riemann operator. M.A.Abul - Ez and De Almeida [3] have obtained the characterizations of order, lower order, type and lower type of special monogenic functions in terms of Taylor's series coefficients. So in this thesis we have extended the results of M.A.Abul - Ez and De Almeida, and we study the generalized order, lower order and type of special monogenic functions having slow growth with help of general growth functions. The concept of generalized order, lower order and type of entire functions of slow growth has been given by M. N. Seremeta [37], G. P. Kapoor and A. Nautiyal [25]. The studied characterizations of order, lower order and type of special monogenic functions of slow growth have been obtained in terms of their Taylors series coefficients. We have introduced and discussed some growth properties of entire special monogenic functions represented by Taylor series, where we obtained some inequalities in terms of maximum term and central index. The results of B.K.Lahiri and Banerjee [28] have been extended, where we studied the comparative growth of the maximum term of iterated entire monogenic functions with the maximum term of the related functions. A few relations on the growth rates of composite entire special monogenic function using their generalized order λ^([l]) have been obtained. Some formulae in terms of Taylor coefficients of order and type for an entire special monogenic function with help of other entire special monogenic functions are obtained. O.P.Juneja, G.P.Kapoor and S.K.Bajpai ([22], [23]) obtained (p,q) - order, (p,q) - type, lower (p,q) - order and lower (p,q) - type of an entire function, and they also obtained the results for the complete coefficient characterizations of (p,q) - order, (p,q) - type, lower (p,q) - order and lower (p,q) - type of an entire function. Generalization (p,q) - type and generalization lower (p,q) - type of an entire function with respect to the proximate order with index pair (p,q) are defined by Nandan, Ramparkash. D.Hery and R.S. Srivatava [31] and their coefficient characterizations are obtained. In this thesis we picks up the concept of (p,q) - order introduced by Juneja et.al. [22] and considers it for special monogenic functions where this concept is a modification of the classical definition of order and lower order obtained by replacing logarithms by iterated logarithms, where the degree of iteration is determined by p and q.Finally, in this thesis we have extended the results of Nandan , Ramparkash.D.Hery and R.S.Srivatava [31] by using the generalized (p,q) - type and generalized lower (p,q) - type of an entire special monogenic functions with index pair (p,q).

جدولة n من النتاجات على ماكنة واحدة لتصغير دالتين == An n - Jobs One Machine Scheduling for Minimization the Sum of Two Criteria

اسم المؤلف: ازهار مهدي عبادي
اسم المشرف: محمد كاظم زغير الزويني
الموضوع العام: علوم الرياضيات
السنة: 2017
الموضوع الدقيق: الرياضيات
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: ذي قار
الصفحات الاولى:
المستخلص: In this thesis, we considered the problem of scheduling ???? jobs on a single machine. The aim of this study is to find the optimal and near optimal solutions for the sum of cost of total flow time and maximum late work with unequal ready time, this problem denoted by 1????????⁄Σ????????+????????????????????????=1⁄. The problem is strongly NP - hard, the branch and bound method was using to find optimal solution. Two lower bounds (LB1, LB2) are proposed each of them based on decompose the problem into two sub problems. The lower bounds of the problem is the sum of the lower bounds of the two sub problems. A heuristic which gives an upper bound in the root node of BAB algorithm was proposed, its effective in finding an optimal or near optimal schedule. Also, we proved some special cases of the problem which lead to optimal solution, three dominance rules were stated and proved. The results of extensive computational tests show that the proposed BAB algorithm is effective in solving problems up to (35) jobs at a time less than or equal to (30) minutes.We apply two local search methods to find near optimal solutions : Artificial Fish Swarm Algorithm (AFSA) and Fruit Fly Optimization Algorithm (FOA) .Computational experience found that these local search methods can solve the problem up to (6000) jobs with reasonable time, also found that : The AFSA has better results for the problem of size less than or equal to (35) jobs, but for the problems of size larger than (35) jobs, The FOA has the best results. All methods used in this research are programmed by using a programming language (MATLAB Language).

للشبكات العصبية L - p الرتبة الاساسية لتقريب == The Essential Order of L_p Approximation for Neural Networks

اسم المؤلف: عمر عبد الكريم رحومي السماك
اسم المشرف: ايمان سمير عبد علي بهية
الموضوع العام: علوم الرياضيات
السنة: 2017
الموضوع الدقيق: الرياضيات
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بابل
الصفحات الاولى:
المستخلص: درسنا في هذه الرسالة درجة التقريب الافضل باستخدام الشبكات العصبية للدوال في الفضاءات L_p ,p>0 . قمنا بتعريف الدالي K ومقياس نعومة من الدرجة r باستخدام مؤثر دونكل بعدها برهنا بنظرية ان هذين التعريفين متكافئين .استخدمنا هذه النظرية لبرهان مبرهنة مباشرة واخرى معاكسة لها للتقريب باستخدام الشبكات العصبية المنتظمة للدوال المعرفة على الفضاءات الاقليدية والتي تنتمي الى الفضاء L_p ,p<1 . ثبتنا الاوزان في الشبكات العصبية العقربية للحصول على مبرهنات مباشرة يمكن استخدامها بسهولة في التطبيقات الهندسية | This thesis consists of essential rate estimation of approximation using neural networks for functions in L_p spaces for p>0 . To prove our results for approximation using regular neural networks we need to introduce an equivalence estimation between K - functional and r - th modules of smoothness in terms of an improvement version of Dunkl operator . Using the equivalence estimation between the K - functional and r - th modules of smoothness , we guarantee a highest approximation accuracy using regular feed ford word neural network using special classes of neural network for functions in L_p spaces for p<1 defined on any subset of the d - Euclidean spaces . The weights are fixed in the radial bases functions neural networks to have facilities in applications and prove direct theorem using radial basis function neural networks for functions in L_p spaces for p≥1 .

موقف الاتحاد السوفيتي من الحرب الاهلية اللبنانية (1982 - 1975) == The Attitude Of The Soviet Union From The Lebanese Civil War (1975 - 1982)

اسم المؤلف: اسراء محمد علي عبد الكریم كساب
اسم المشرف: جاسم محمد شطب العبیدي
الموضوع العام: التاريخ
السنة: 2017
الموضوع الدقيق: التاريخ الحديث والمعاصر
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: كربلاء
الصفحات الاولى:
المستخلص: This study or research deals with (The Attitude Of The Soviet Union From The Lebanon Civil War (1975 - 1982), The importance Of Lebanese crisis with contributed to its causes ,events and results in changing and drawing The local , region and international strategies . It was The most appropriate and appropirate stage For The Arab conhtries to prove their Foreign diblomatic in Fluence on one hand . Its explatation Of launching Of guerrilla operations a gainst Israel. On The otherhand The Arab - Israel conflict was On The worst stage. It was a shitable For The super power to show Their power and political , military capalites and maneuveaAfter The snd world war ended,The cold war had started between The western capitalist and Eastern Socialist camps . They made The middle East as astrategic target For political and military competition between Them . Taking Dlace From several eouhties Allies and mediators in The region , and This applies to Lebanon ,as is The case with Syria , That was For Soviet and Isreail For United stats . Each of Them was as a fundemantal pillor to confront The strikes under The hidden support of it&#39;sallies . Taking The differente of or state of demographic diversitg and build on it . on The basis of The political division The National chapter in 1943 , when he made The political system based on The sharing of power when caused The country to be subject to sectarian clashes and to spark The anger in any serious blow . This anger was exacer bated in The aftermath of June 1967 setbaek , when The Arab eries of support For Palestinian resis tance rose and Promised a Fedrlly legitimate , duty of Arab countries to support it in all espects It was a great victory For The Palestinian res&#39;s tance after allwing it&#39;s armed political presence in The lebanses teiritories. The events of September 1970 created an intense fication and intensification of it&#39;s presence in labanon after expulsion of The Plastime liberation organization From Jordan. The countions guerrilla (Fedaiyian) operalions . especially during 1973 war which was launched From southern lebanon agaiht Isreail were The expected result and rejected by The mornite Lebanese right. The Palestinian presence was source of confusion and demographice in Lebanon and For The benefit of molims . All this made shadowed amajor crisis , The destrucation of in frastructur and loss of millions of lives , as well as the economic collapsein eastern Switzer land. The study period was From 1975 - 1982 in The history of labanon. It was The spark of anger actually tools place in eastern Switzer land On 13 April 1975 when the western camp had succeeded in exiting and expelling the P L O and Palestine refugee From labanon . At that tim , The second Isreali invasion Followed it . It was the most worct For the work of Arab - Palestinian cooperation also it was the success of imperialism , That year was make of the political and military diplomatic détente of the Soviet union ,especially after the death of president Soviet , (Brezhnev) in mid - November , Yuri Andropov became president . As well as The period of research did not meet adequate studies to take long tim in the history of Soviet Foreign diplomatic . This thesis consists of an , introduction , a preface Three chapters and conclusion . The conclusion consists of The import results that can be studied . The preface includes Three main points . The first points includes (A , B) the general conditions of the Soviet Union and the general condition of Lebanon . The study also shows or includes presentation of the deomgraphic , policy , socially of the two countries . The second Point dealt with the Soviet foreign policy on the Middl - East , especially Egypt , Syria and Lebanon . theses point were a fundamental and important starting points for the research . While the third point was to explain the 1958 crisis , American troops lowering , the period of shihabi rules and Soviet positions . The first chapter deals with the motives of the Lebanese civil war and it&#39;s after math , Arab - Israeli conflict . The study included a catalog For the period From (1967 - 1973) The chapter consists four sections . The first topic deals with (kxNakba Bof June 1067 and the Soviet position . A.The result of the direct war, B . The results of the Indirect war . The second topic reviewed the Cairo convention and the events of September black in 1970 and the Soviet postion of the Palestine liberation Organization (P L O ) , That was the foucus of the research in the third topic . The fourth Topic deals with the deterioration of 1973 war and it&#39;s impact on the Lebanese civil war . The importance of this period is the accumulation of events and Arab crises that affected the events in Lebanon . The second chapter deals with the declaration of Lebanese civil war and the deterioration of the internal situation until the Israeli invasion of Lebanon in 1975 and the Soviet position . It is divided in to Four Topics . The first deals with the causes of forcing war while the second is the reasons of the internal war The third is the Syrian invasion to Lebanon and the Soviet position (1975 - 1976) , The fourth topic deals with the first Israeli invasion of Lebanon in 1978 and the impact of the two poles (side) Soviet and American policy on Lebanon . The third chapter pauses on the Soviet scenes From the three crises in Labanon between (1980 - 1982) and it&#39;s after math - It is distributed on four topics. The first topic deals with the Syrian rocket (crises of Zahla ) and the Soviet reactions . The second topic treated of the position s of Soviet From the invasion of Isaeli and From the massacres of Sabra and Shatila . The fourth topic dealt with the Soviet policy following the second invasion of Lebanon . The conclusion was basced on the most important findings and conclusion of the position of Soviet Union of the Lebanese civil war . This study concluded in some of it&#39;s results to the divergen of the Soviet positions throught the period of war .The shy positions committed by Moscow making as on lookers that was in the eyes of many Arab countries - especially those loyal to Soviet , this is incompatible with its history role and greet advocatey of oppressed people as a super Power . on the other hand , the military development achieved by the United states and the political weigh that it leads in the Middle East , especially lebanon is amcasure of Soviet domination . As for Syria , it has always been trying to prove its influence and lebanon&#39;s dependence on it . Especially as it was the backbone of the Foreigen policy of Soviet in lebanon and the middle East in general . Despite the different attitudy towards it sometimes , depending on the stage . But the relation have been closed since 1982 .

بهجة السامعين والناظرين بمولد سيد الاولين والاخرين للعلامة المحدث الشيخ ابي بكر محمد بن احمد نجم الدين الغيطي الاسكند ري الشافعي ت 981 ه/ 1573 م : دراسة وتحقيق == Bahjat Al - Sam'een wa al - Nadhereen bi Maoled Sayyed Al - Aweleen wa Al - Akhereen For The Expert, Narrator, Sheikh Mohammed Ahmed bin Ali bin Abi Bekr Al - Ghadhy Al - Eskandy Al - Shafi'y ( d. 981A. H/ 1573A.D) A S tudy and Investigation

اسم المؤلف: محمد نعمة طاهر الصريفي
اسم المشرف: اياد عبد الحسين صيهود الخفاجي
الموضوع العام: التاريخ
السنة: 2017
الموضوع الدقيق: التاريخ الاسلامي
الدرجة: دكتوراه
اللغة: العربية
مكان الجامعة: كربلاء
الصفحات الاولى:
المستخلص: By this study, the researcher obtained a number of conclusions that couldbe summarized as following : - 1 - The intellectual and cultural movement in Egypt, in the Mamloky era or the following Islamic eras, had flourished in the intellectual and theological schools that had gave us a great number of scientists, narrators and jurists.Many intellectual schools had been established where the great scientists, especially of the Shafi'y sect, had studied to be experts in the fields of the prophetic biography, jurisprudence and prophetic tradition or hadith.2 - In this study the researcher attempted to exhibit the biography of the author Najimul - Deen Al - Ghadhy and the scientific movement which he had lived where many scientists had worked to defuse the intellectual, religious and cultural awareness.3 - The study revealed the books and manuscripts, the published and the missing ones, of the author, his permission to the scientists of his era and the opinions upon his works, where his era had witnessed a serious competition among the scientists.4 - Throughout the study, we found that author Najimul - Deen Al - Ghadhy Al - Shafi'y is one of the narrators whose masters had described him as ( jam'e al - kamalat) and compared him to Al - Bokhary due to his scientific status in Egypt.5 - The study dealt with the masters, sheikhs and scientists who had praised his scientific march, and those who had learned and get used of his scientific works; written and orally.6 - The author had taught many of the student who had become a distinguished figures in the different fields of knowledge such as : - hadith, interpretation or explanation and jurisprudence according to Al - Shafi'y sect.7 - The researcher had not been restricted to the resources on which the author had depended, he went beyond them to the resources of biography, explanations, hagiography as well as the historical books that deal with all the details of the prophetic biography.8 - In this study we have referred all the narrations and texts of the this subject to their original resources completing them and correcting the distortion to have a clearer and more correct text.9 - The author's resources, declared and non - declared, had been put in a table. 10 - A scientific comparison had been conducted between original copy and the secondary one referring to the resources to get the correct text.11 - The results had been summarized and exhibited in the conclusion .By the support of His Almighty God, and the guidance of our master teachers, the researcher had accomplished studying and investigating Bahjat Al - Sam'een wa al - Nadhereen bi Maoled Sayyed Al - Aweleen wa Al - Akhereen, for The Expert, Narrator, Sheikh Mohammed Ahmed bin Ali bin Abi Bekr Al - Ghadhy Al - Eskandy Al - Shafi'y, ( d. 981A. H/ 1573A.D). Praise be to Allah, Lord of worlds, prayer and peace be upon the most honorable Mohammed and his pure progeny.

نساء ال عبد المطلب واثرهن في الحياة العامة حتى نهاية العصر الراشدي (41ه) == The Women of the Abdul Muttalibs and their impact on Islamic historY Until the end of the Rashidi erA

اسم المؤلف: مروة رحيم راضي حنون الغزالي
اسم المشرف: علي كسار غدير الغزالي
الموضوع العام: التاريخ
السنة: 2017
الموضوع الدقيق: التاريخ الاسلامي
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: كربلاء
الصفحات الاولى:
المستخلص: Abd al - Muttalib bin Hashim was a prominent figure in the community of the Arabian Peninsula in general, and Mecca in particular, he was the leader of the tribe of Quraish after his father Hashim bin Abd Manaf, and he had great works and alliances with other tribes, as well as the role of Abdul Manaf, In the commercial side. The profession of trade is one of the most important professions practiced by Abdul Muttalib after his father Hashim who inherited from, and his father played a prominent role in the ILAFF contract with kings and emperors and other Arab tribal leaders to pass the Quraish trade peacefully. The women of Al - Muttalib have a clear influence on the literary aspect before Islam through their saying of poetry , all its types . They were well - versed poets in this aspect, as they excelled in the poetry of lamentation, dancing, praise, bragging, and other kinds of poetry. Some of them were skilled traders, they collected from this trade large sums of money, for example, some of them speculations in the money.The women of the Abdul Muttalib house had a wide presence in most social events, as well as the participation of some in some decisions and alliances, such as the MUTAIBEEN alliance and others. Their speech had a clear impact on this aspect. The women of the Abdul MuttalibAAAAAAA family emerged during the invitation of the messemger, Muhammad through their participation in the migrations (Abyssinia, the city) such as Safia daughter of Abdul Mutalib, Fatima daughter of Asad, UM Hani daughter of Abu Talib ,Ruqaia daughter of Saifi and others. Some of the women of al - Muttalib participated in the wars of the messenger, Muhammad, where they were courageous against the polytheists, such as the participation of Safia daughter of Abdulmuttalib in two battles (Auhd and the trench), as well as the participation of the other women, such as Libabah bint al - Harith , UM Hani and others. Where they were courageous unlike some men. Some of the women of the family of Abd al - Muttalib urged their children to support the call of the messenger, Muhammad . So their position had a clear effect on the messenger, Muhammad. In addition, some women chose a negative role in calling the messenger Muhammad And the fight against his call, including UM Jameel, Abu Lahab&#39;s wife, who used all means against the call of the messenger against the rest of the women of the family of Abdul Muttalib.The women of Al - Muttalib had a prominent and clear effect in the narration of the sayings about the messenger Muhammad , through their coexistence with the reality of the events, as well as many of them reported about the messenger Muhammad, they were honest in this aspect, as they spoke about some other social aspects. so As the role of some women emerged after the death of the messenger and during the period of RASHIDA succession , they lament the Messenger of Allah Muhammad after his death.

مرويات سلمة بن الفضل الابرش (ت191هـ/806م) في تاريخ الطبري المرحلة المكية انموذجا : دراسة تحليلية == Narrations of Selem? Bin AlFedhil AlAbrish(Born 191 H. / 806A.D.) in AlTeberi History, The Meccan Stage as a Sample : An Analytical Study

اسم المؤلف: حيدر عبد الحسين عبد السادة الحسيناوي
اسم المشرف: انتصار لطيف حسن السبتي
الموضوع العام: التاريخ
السنة: 2017
الموضوع الدقيق: التاريخ الاسلامي
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: كربلاء
الصفحات الاولى:

الامامة السياسية في فكر اهل البيت (عليهم السلام) من عام 114هـ/732م حتى عام 203هـ/818م == The Political Imamate in Ahlal - Bait Ideology ( 818A - 203H /732A - 114H

اسم المؤلف: عباس علي حسين الشمري
اسم المشرف: عمار محمد يونس الساعدي
الموضوع العام: التاريخ
السنة: 2017
الموضوع الدقيق: التاريخ الاسلامي
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: كربلاء
الصفحات الاولى:
المستخلص: The political leadership played a great role over the periods passed by the Arab Islamic country has been the leader in the community and is the final authority in many of the issues that have been exposed to the Umayyad state as well as Abbasid as a broad thought helps the prosperity of the state and its recovery. The political leadership in governance as well. It reflected Maidor in the minds of the weak and the poor of the people and the literature has exceeded the leadership of the thinking of the people of the house peace be upon them very few and rare in the period covered by the research and the subject dealt with the knowledge of two periods Tari The State of the Abbasid State, as well as the Abbasid state because the political aspirations represented by Imam Jaafar Sadiq peace be upon them the two countries together, so the sources used by the researcher, thank God, are available mostly in libraries and in electronic libraries. The nature of the research was divided into an introduction, Chapters .. Part of the prelude to the first .. The House in the Koran and Sunnah .. Second .. The concept of Imamah in the minds of the people of the House peace be upon them until the end of the first century AH The researcher to provide a detailed explanation of the people of the house in the Koran and Sunnah as well as the role and role during The first century AH As for the first chapter, he was carrying the title of the people of the house and political issues during the Umayyad and Abbasid states and divided into three sections. We spoke in the first section about the position of the people of the house, peace be upon them, from the revolution that was done by their name, and it dealt with the revolutions that took place in the Umayyad and Abbasid periods, Ahl al - Bayt (peace be upon them) and how they dealt with those who carried them out. In the second topic, the title of the top revolutions in the Abbasid period and the position of the people of the house were discussed, and we referred to the names of the upper revolutions and to the people who suffered the harm and spread their swords against the two Umayyad and Abbasid states As well as how they managed to bring the Ansar and what is the position of the Imam peace be upon them, the third topic was entitled : the new state and the position of the House of the peace be upon them, where we discussed the meeting of the vacuum and how the Abbasids managed to take the dispute and how the dispute between the branch Hasani and Abbasi The naming of the Khalifa and the roles of the people of the House peace be upon them in the Abbasid state and how they managed to live among the Abbasites. The second chapter included the title of the nations of the House of Peace be upon them to stand in front of political issues and divided into two sections was the first topic bears the title : the introduction of the owners of peace be upon them in the institutions of the state has addressed the researcher to the owners of the imams who were working within the Abbasid state and how they managed to support their weak brothers In order to live in the state, knowing that they were unable to science within their institutions sometimes by the guidance of the faith and the other because they do not want to work with power, but in the second section was entitled : Islamic schools founded by the people of the House peace be upon them Which was founded by Imam Jafar Sadiq peace be upon him and the numbers who were agreed under his hand and how this school was able to spread the science of the people of the House peace be upon him and the teacher Imam Musa Kadhim peace be upon him and how he managed to face the state of this science that he gave to his students and how this school moved forward Ali Al - Redha peace be upon him and how he managed through these sciences to expand at the expense of power as it became the state of the era of Al - Ma&#39;moun Abbasid. The third chapter dealt with the title of the types of political response to the families of the House of peace be upon them divided into three topics dealt with the first topic Title : The second topic was : rejection in the manner of governance and purity of purity, and the researcher touched upon the origin of al - Taqiyya as the system that followed it. Most of the people of the house, peace be upon them, and they did it because they are not allowed to do the face of the state. As for the third topic : preparing the people for the next and the announcement of the leaders of the community was speaking by searching for the origin of the Imam, which runs according to the genetic system, which is prescribed by God Almighty and how they enemy leaders of the community working with them so that they can face the oppressors and so to spread the justice that characterized him Ahl al - Bayt peace be upon them. The letter was followed by his conclusion, in which he addressed the researcher to the most prominent findings reached through the subject of this research, and then a list of sources and references. The sources of the Islamic jurisprudence : These sources are the main basis on which the research was based on the matters of Imamah and beliefs of the people of the House peace be upon them, provided these sources valuable information and including the (Imamah and vision) Ibn al - Mufaydah al - Qumayyat, 329 AH, and &#39;Usool al - Kafi&#39;, 348 AH, and Sheikh al - Mufid &#39;s writings.The sources of the Islamic jurisprudence : These sources are the main basis on which the research was based on the matters of Imamah and beliefs of the people of the House peace be upon them, provided these sources valuable information and including (Imamah and vision) Ibn Qabayyat Ibn al - Qayyim 329 Hijri and (Osool al - Kafi) for the Caliphs 348 AH, and the writings of Sheikh Mufid (disclosure in Imamah, correct belief, beliefs) (Shiites means) free world 1104 AH. 2) Books Tafseer and Hadith : These sources helped to highlight the thought of the people of the House peace be upon them through the Koran and the Hadith of the Prophet, peace be upon him and the Prophet (peace and blessings be upon him) Al - Hasakani, 490 AH (Bayan Complex in the interpretation of the Koran) Tabarsi of the sixth century AH. As for the books of Hadith and Sanctuary, it has brought with it many evidence and evidence on the rehabilitation of Imam Ali (peace be upon him) and the people of the House (peace be upon them) to lead the nation with the text on its front and from (Saheeh Al - Bukhari) Al - Bukhari, 256 AH (Musnad Imam Ali) Qabbanji (Encyclopedia of the Ghadir) Amini (Encyclopedia Imam Sadiq peace be upon him) Caspian. 3) Books of classes and translations : These books represent a great value for the mystery of information and accuracy and from the oldest of these books (the major classes) of Ibn Saad 230 230 Hijri, which provided information about companions and followers, either books translations, most famous (the laparism) Balzadr 279 Hijra (fighter students)Abu Farj Al asfahani is on a distinguished road. 4) General History Books : These sources were distinguished by valuable information that the researcher was able to identify the most prominent events and at all levels and the most famous of them (the front and politics) Ibn Qatayh al - Dinuri 276 AH (long news) Abu Hanifah al - Dinuri 282 AH (date Yaqoubi) Yacoubi 292 Hijri (The History of the Apostles and Kings), the History of the Apostles and Kings (Tabari, 310 AH), Ibn al - &#39;Atham al - Kufi, 314 AH (gold lawns and minerals of substance, proof of the commandment) Masoudi 346 AH (regular in the history of kings and nations) The ether is 630 AH. 5) Literary sources : No less important than the above mentioned sources because of the information contained in various aspects of the lives of orphans : Among them (pros and cons) Baihaqi 470 AH (approach to the rhetoric) Ibn Abi Al Hadid 656 Hijri.The sources of the Islamic sources can not be overlooked because they contain extensive information that is important in all aspects of research in its broad sense, including Imam Ali, the voice of justice and humanity, George Gurdak, the sheikh and the parish, Ben Ali (Akkad) Imam Jafar Sadiq (Soldier) Imam Sadiq and the four sects) Asad Haider (Gharib Tos) d. Hassan Haj Hassan (Imam Musa Kadhim) KameSuleiman.Ministry of Higher Education and Scientific Research .. University of Karbala .. Faculty of Education for Human Sciences .. History section .... (political leadership in the minds of the people of the House peace be upon them from 114 AH to 203 H .A letter submitted by the Master student to the Council of the Faculty of Education for Human Sciences. University of Karbala, which is part of the requirements for obtaining a master&#39;s degree in Islamic history .. Supervisors Professor Dr. Ammar Mohammed Younis Saadi .A letter submitted by the student Abbas Ali Hussein to the Council of the Faculty of Education for Human Sciences. University of Karbala, which is part of the requirements to obtain a master&#39;s degree in Islamic history .. Supervisors Professor Dr. Ammar Mohammed Younis Saadi .

المنقــذ فـي الاديان : دراسة تاريخية مقارنة == Savior in Religions A comparative Historical study

اسم المؤلف: نور ناجح حسين
اسم المشرف: هادي عبد النبي محمد التميمي
الموضوع العام: التاريخ
السنة: 2017
الموضوع الدقيق: التاريخ الاسلامي
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: النجف
الصفحات الاولى:
المستخلص: Praise be to Allah, Lord of world, prayer and peace be upon the most honorable creature prophet Mohammed and his pure progeny….His Almighty God created Man, preferred him amongst other creatures by making angels prostrate themselves before him, then sent him to Earth to test his rank; either to be satisfied with what God had chosen for him or to follow his wishes and desires. His Almighty God granted Man a reason or mind to guide him for the right path, yet his soul tempts him for the other path, so he has an interior balance. Satan had envied Man, promised to tempt and seduce all people, save the loyal worshipers of God, so there are two enemies for Man : - his soul and Satan. His Almighty God granted Man is the protector of Man, again, granted him a method, carried by the good people, so there are two supporters for Man : - his reason and the infallible person, represented by the prophets and the Divine caliphs. Hence the conflict between Man and Satan, soul and reason and falsehood, had imitated since the first day for Adam on Earth. All good and weak people are waiting for the day in which right and justice prevail everywhere. The idea of the savior is a natural one for everyone, the most Merciful had promised his appearance in all the heavenly books and preached for him by all His missions, prophets and messengers. This study is to exhibit the character of this savior in the Islamic thought and in the heavenly books, attempting to recognize his character; is he exist or he would be exist?This belief or doctrine is widely exist in all religions which agreed upon the idea of the savor and here lies the importance of this study which attempts to recognize the idea of savior of each heavenly or earthly religion in an objective, comparative and historical study.The study includes three chapters preceded by an introduction and followed by a conclusion with a bibliography. The first chapter includes three topics to show the meaning of savior in linguistics and tradition in different language, the Qur&#39;anic texts that deal with this term in its different derivations and the term in the light of the holy prophetic traditions, respectively. The descriptive analytic method had been followed in this chapter.The second chapter exhibits the idea of Savior in the three heavenly religions chronically, that is to say starting with this doctrine in the Judaism, Christianity and Islam within three topics while the fourth topic compares the concept of savior in these three religions following the comparative historical method.The concept of savior in the positive religions is the subject of the third chapter which deals with it chronically within three topics : - Savior in Zoroastrianism, Indian and Buddhism, respectively, while the fourth topic compares the concept of savior in these three positive religions following the comparative historical method.The study concludes a number of important results that could be summarized as following : - The texts of the holy Qur&#39;an and prophetic tradition make Muslims different from other in this field of study as these texts are a very important factor for the right understanding and concluding the right conclusions that could not be mistake. Muslims agreed that the origin of the Mahdawy idea comes from the issue of Imamate; the twelfth Imam Al - Mahdy is the savior for the Ithny Ashery doctrine, while in the other doctrines it is a pure futuristic issue

القبائل العربية في الكوفة وخططها : دراسة في كتاب خطط الكوفة لماسينيون (1883م - 1962م) == Arab tribes in Kufa and their plans Study in the book of Kufa plans for Massignon(1883 - 1962)

اسم المؤلف: الاء جاسم محمد صافي
اسم المشرف: انتصار لطيف حسن السبتي
الموضوع العام: التاريخ
السنة: 2017
الموضوع الدقيق: التاريخ الاسلامي
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: كربلاء
الصفحات الاولى:

الدور الاسرائيلي في الحرب الاهلية اللبنانية 1975 - 1983 == The Israeli role in the Lebanese civil war (1975 - 1983)

اسم المؤلف: علاء غني عطب الكرعاوي
اسم المشرف: حاتم راهي ناصر الزوبعي
الموضوع العام: التاريخ
السنة: 2017
الموضوع الدقيق: التاريخ الحديث والمعاصر
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: كربلاء
الصفحات الاولى:
المستخلص: Lebanon Is One Of The Arab Countries That Received The Attention Of Researchers And Historians Who Dealt With The Situation And The Events It Experienced, Especially The Lebanese Civil War, Which Broke Out In 1975 Due To Various Political, Economic And Social Factors Exploited By Some Regional Neighbors To Incite Sectarian Strife Through Its Interference In Lebanon&#39;s Internal Affairs. ) One Of Those Countries That Worked To Tear The Lebanese Society By Employing It For Religious And Sectarian Diversity And Exploiting It To Expand At The Expense Of Lebanon&#39;s Independence And The Unity Of Its People And Territories Because The Zionists Took A Truce In 1949 As An Excuse And Pretext For Interference In Internal Affairs Lebanon, And The Creation Of Internal Conflicts, Because Lebanon Is Linked To Direct And Long Borders With The Zionist Entity Extends About 79 Km, Tried To Exploit The Zionists In The Bridges Of The Relationship With Some Parties And The Lebanese Sectarian Conflict And Employment To Serve The Zionist Expansionist Strategy Based On Feeding And Continuation Of This War And Thus The Liquidation Of Some Of Its Anti - Of The Zionist Presence In Palestine As The (Israel) Has Become An Important Port And Active In The Civil War. Therefore, The Researcher&#39;s Choice Of The Subject (The Position Of The Zionist Entity From The Lebanese Civil War 1975 - 1983) As The Title Of His Message And An Attempt To Reveal The Role Of The Zionists In That War, Because To Our Knowledge That This Subject Did Not Study Academic Academic Study Reveal The Size Of Military Aid, To Some Of The Parties To The War, Especially The Christian Militias, At A Time When The Lebanese Government Stands The Position Of The Weak And Weak On Those Interventions So That They Are Unable To Confront Them Until The Situation Sometimes Led To Some Militias To Fight On Behalf Of The Zionists On Lebanese Territory Yeh. The Researcher Relied On Chronological And Descriptive Historical Analysis Of The Events That Took Place In Lebanon During The 1975 - 83 Civil War, Which Broke Out Following The Events Of Ain Rumaneh. The First Topic Dealt With The Impact Of The Zionist Entity On The Political Reality Of Lebanon From 1947 To 1967, While The Second Topic Dealt With The Arab - Zionist Conflict And Its Impact On Lebanon 1967 - The Third Topic Focused On The Lebanese Zionist Relations And Their Influence On Some Arab Issues Until 1975, Including The Palestinian Issue And The October War Of 1973. The Second Chapter Dealt With The Repercussions Of The Civil War On The Zionist Political Reality. The First Section Revealed The Procedures Followed By The Zionist Entity Beginning The Civil War In 1975 - 1976. The Second Study Dealt With The Study Of The Christian Zionist Relations In Lebanon 1976 - 1978. Operation Litani In Southern Lebanon In 1978 By Knowing The Reasons For The Invasion And The Zionist Military Operations That Got The Impact Of That Process.While The Third Chapter To Reveal The Truth Of Direct Zionist Intervention In Lebanon In 1982 Included The Other Three Topics Dealt With The First Phase Stages Of The Development Of Christian - Christian Relations 1978 - 1981, The Second Section Has Revealed The Operation Carried Out By The Zionist Entity (Operation Peace Galilee) In 1982 Explaining The Position Of The Zionist People From The Decision Of The Invasion, And The Position Of The Zionist Parliament (The Knesset) Of The Invasion, The Third Topic Dealt With The Intersection Of US Attitudes Towards The Zionist Political Outcomes Of The Lebanese Crisis. The Fourth Chapter Devoted His Attention To Studying The Direct Zionist Role In The Most Prominent Lebanese Issues Until 1983. The First Topic Dealt With The Events Of The Sabra And Shatila Camps. The Second Topic Dealt With The Agreement Of May 17, 1983 And The Zionist Withdrawal From Lebanon. The Third Topic Explained The Political, The Lebanese Reality

مرويات الصحابة في كتاب سنن البيهقي : دراسة في الاحوال الاجتماعية والاقتصادية

اسم المؤلف: فرات عبد الرضا جواد معله
اسم المشرف: اياد عبد الحسين صيهود الخفاجي
الموضوع العام: التاريخ
السنة: 2017
الموضوع الدقيق: التاريخ الاسلامي
الدرجة: دكتوراه
اللغة: العربية
مكان الجامعة: كربلاء
الصفحات الاولى:
المستخلص: The Islamic legislation has two main resources : the Holy Quran and the prophet instructions ( Sunneh). These instructions means what is said or done or accepted by the prophet. Thus, the forerunner Muslims or the prophet's companion took much care of what the prophet did. Some were writing down what they were hearing in their meeting with the prophet. So, recording at the beginning was an attempt to collect the aural sayings; it had no title and no subject unity. Therefore, the prophet's companions' recordings were called the companions' writings. Al Hedeith writing was started in Al Medinah Al Munewarah for it was Islamic State center and homeland of the prophet and his companions; that's why these writings took the narrative Hijazi style. It was characterized by taking care with prophet's Hedeith and attaching the biography with it. That's why the prophet's Hedeith moved side by side with the history for a long duration. One can hardly find a saying in biography without the prophet's Hedeith especially during Al Medinah stage. That was simply because of state building and society planning as well as economic management. However, the researcher finds difficulty to separate them when talking about the sayings. If he mentioned the companions' sayings, his pen unintentionally writes about the prophet's Hedeith. It is a necessity one cannot avoid. But recording was stopped during Omar Bin Al Khettab era. The Islamic state formally did not adopt a decision for writing till the era of Umayyad Omar Bin Abdul Aziz ( 99 H. - 101 H. / 717 - 719 A. D. ) when he saw a necessity for recording. From that date , the scholars worked hard for writing, and from that time Al Hedeith and the prophet's biography were separated to be the core modern science, that because it is an independent science with its own bases and origins. Some persons were great with a high level of philology of this science. Among those scholars was Al Beiheki. His book Al Sunen Al Kubrah was comprehensive for all the prophet's Hedeith in addition to a large number of the prophet's companions' narratives in all fields political, social, economic, and creedal. Thus, he decided to tackle the social and economic sides of the companions' narratives through Al Sunen Al Kubrah book. So, the current thesis was entitled (the companions' narratives in Al Sunen Al Beiheki : A study in the Social and Economic States. Our study procedures implemented collected the companions' narratives of the economic and social impressions. It has two sections. The first is devoted in the social narratives; it is in turn, was divided into three sections. The first dealt with marriage and family system, while the second was about social complementarity in Islam, and the third discussed fashion and general cleanliness. Second chapter mentioned the economic companions' narratives, it has two sections. The first was about the financial resources of the Islamic state. It collected narratives relate to the state incomes such as almsgiving fifth, tribute, booty, war profiteer and Faiy'a the second section mentioned the economic activities that the companions' narratives wrote about. This included the agricultural activity, crafts, industries, and commerce activity. It is worthy to mention that the study preface stated Al Beiheki biography.

التقييم الجيوتكنيكي ومدى صلاحية اطيان تكوين انجانه (المايوسين الاعلى) في محافظة النجف الاشرف لاغراض صناعة طابوق البناء == Geotechnical evaluation of claystone rocks in Injana Formation (upper Miocene) and it’s suatibility for Bricks production

اسم المؤلف: سمهر عامر رضا مخيف ال مخيف
اسم المشرف: جعفر حسين علي الزبيدي
الموضوع العام: علم الارض
السنة: 2017
الموضوع الدقيق: الجيولوجيا
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: بابل
الصفحات الاولى:
المستخلص: تناول البحث دراسة الصخور الطينية لتكوين انجانه (المايوسين الاعلى ) في محافظة النجف الاشرف وسط العراق بواقع (15) محطة وشمل عدة جوانب حقلية ومختبرية ومكتبية ففي الجانب الحقلي تم جمع معلومات عن المنطقة ووصف المحطات والنمذجة لاجراء الفحوصات والتحاليل المختبرية المطلوبة ، اما في الجانب المختبري فتم اجراء الفحوصات الجيوتكنيكية والتي تضمت الخواص الفيزيائية ،الهندسية ،الكيميائية والمعدنية للصخور الطينية وتقييمها لاغراض صناعة طابوق البناء الطيني.اظهرت الفحوصات الفيزيائية ان نسبة الاطيان تتراوح بين (50.2 - 83.9) %ونسبة الغرين تتراوح بين (15.9 - 40.9 ) %ونسبة الرمل (0 - 8 ) %,بينما حد السيولة يترواح بين (31 - 65) %,وحد اللدونة يتراوح بين(16 - 32)%, ومعامل اللدونة يتراوح بين(12 - 38)% ,وحد اللصوقة يتراوح بين (20 - 41)%, ومعامل ريك يتراوح بين(3 - 10) %, كما تبين من نتائج حد السيولة ودليل اللدونة ان تصنيف التربة بالاعتماد على التصنيف الموحد للترب ( USCS ) ان الطبقات الاعلى هي من النوع (CH) اي الاطيان عالية اللدونة والطبقات الاسفل هي من النوع ((CL اطيان قليلة اللدونة , وان الكثافة الكلية تتراوح بين (1.8 - 2.1) غم/سم3 .والوزن النوعي يتراوح بين (2.7 - 2.81) وان نسبة المسامية تتراوح بين (31.91 - 47.89) %,وان قيم التماسك تتراوح بين (25 - 70) وقيم زاوية الاحتكاك الداخلي (9° - 28.5° ) . واظهرت نتائج التحليل الكيميائي ان نسبة اكاسيد السيليكا هي الاعلى وتليها اكاسيد الكالسيوم والالومينيوم والحديد والمغنيسيوم والبوتاسيوم والصوديوم والكبريتات كما اظهر الفحص المعدني بحيود الاشعة السينية (XRD) سيادة المعادن غير الطينية الكوارتز والكالسايت والفلدسبار بينما سادت المعادن الطينية المونتموريلونايت والالايت والكاؤولينايت.قيمت اطيان تكوين انجانه لاغراض صناعة طابوق البناء الاعتيادي وباستخدام اضافة الرمل بنسبة (10و15)% ,بينما استخدم قشور الرز بنسب (5،2.5)%لصناعة طابوق بناء ذات مواصفات افضل في الخواص الفيزيائية والهندسية والكيميائية حيث اعدت (600) عينة بطريقة الكبس شبه الجاف وحرقت بدرجات حرارة (850°و1050°) على وفق برنامج حرق يتضمن رفع درجة الحرارة (5م°/دقيقة ) وبزمن انضاج قدره ثلاث ساعات. واظهرت النتائج ان المادة الاولية جيدة النتائج ولكن النتائج اظهرت تحسنا كبيرا في خواص العينات عند اضافة (10)% من الرمل واضافة (2.5)% من قشور الرز من ناحية امتصاص الماء ومقاومة الانضغاط والتزهر وتم الحصول على الصنف (A ) عند مقارنتها مع المواصفة القياسية العراقية( 25 لسنة 1993) والمواصفة القياسية الامريكية C62 - 10 2010))توصي الدراسة بتقدير احتياطي الاطيان في تكوين انجانه وتقييمها من الناحية الاق | The research studied claystone of Injana Formation (upper Miocene) in the Najaf governorate in middle of Iraq,(fifteen) stations were taken and the search included several aspects field, laboratory, and office aspects In the field work information about the region were gathered and the stations were described and model work to conduct the required tests and laboratory analyses. The laboratory work included the geotechnical tests to evaluate the physical, engineering, chemical and mineralogical properties of claystone and determine .its suitability the mud brick used in the construction industry.Physical tests showed that the percentage of clay is ranging from (50.2 - 83.9) and the percentage of silt is between (15.9 - 40.9) and while the sand is between (0 - 8%), the liquid limit ranges between (31 - 65), and the plastic limit between (16 - 32),while the plastic index between (12 - 38), The Stikicy limit between (20 - 41), and the Rieke index between (3 - 10), The results of the liquid limit and plastic index that of the upper indicate the soil classification while., based on the Unified Soil Classification System (USCS), is type(CH) the clays high plasticity, and the lower layers are of the type (CL) and low Clays plasticity, The bulk density ranging from (8.1 to 1.2) gm / cm 3 and the specific gravity is between (2.7 - 2.81 ) ,while porosity value are between (31.91 - 47.89%), and that the cohesion values are between (25 - 70) ,while the values of internal friction angle are between(9 ° - 28.5 °).The results of the chemical analysis that showed the silicate content is the highest, followed by the, calcium, aluminum, iron, magnesium, potassium ,and sodium oxide sulfates .The X - rays diffraction (XRD)test showed the non - clay minerals, quartz, calcite, and feldspar,are dominant while minerals Montmorillinite , Illite and kaolinite are the dominant in the clay minerals.The Claystone of Injana formation for the purposes of brick construction industry is evaluated by Adding by (10&15%) of sand, while the percentage the husk of rice added is (5&2.5%) in order to manufacture bricks with the best specifications in the physical, engineering and chemical properties (600) samples were prepared by using the semi - dry press method and heating, are temperatures (850°&1050°) in accordance with the buruing program that includes raising the temperature (5c°/ min) and three hours soaking time .The results showed that raw materials was good but the results a significant improvement of the samples when (10%) of sand and (2.5%) from the husks rice and added in terms of water absorption and compressive strength and efflorescence (A) and type A is obtained when it is compared with the Iraqi standard (25 of 1993) and the American standard (C62 - 10 2010).The study recommends estimating the reserves of claystone in the Injana formation and the economic evaluate of clays, and its show suitability as Quarries and the establishment of factories for the purposes of ceramic industries.

استعمال اسلوب ARDL في تقدير اثر سياسات الاقتصاد الكلي على بعض المتغيرات الاقتصادية في العراق == Using the ARDL method to estimate the impact of macroeconomic policies on some economic variables in Iraq

اسم المؤلف: خضير عباس حسين الوائلي
اسم المشرف: مهدي سهر غيلان الجبوري | كاظم سعد الاعرجي
الموضوع العام: الادارة والاقتصاد
السنة: 2017
الموضوع الدقيق: الاقتصاد
الدرجة: دكتوراه
اللغة: العربية
مكان الجامعة: كربلاء
الصفحات الاولى:
المستخلص: مر الاقتصاد العراقي بظروف استثنائية في العقود الماضية من حروب دامت لمدة طويلة كانت نتائجها وخيمة على واقع الاقتصاد العراقي من استنزاف للموارد الاقتصادية وكذلك على واقع السياسات الاقتصادية, تلاها حصار اقتصادي شديد استمر لاكثر من عقد من الزمن الذي اثر في تراجع جميع المؤشرات الاقتصادية, وفي ظل هذه الظروف لجات الدولة الى اتباع سياسة الاصدار النقدي الجديد لتمويل الانفاق العام لسد حاجات المواطنين, وهذه السياسات ادت حدوث تضخم جامح وتدهور قيمة العملة المحلية . اما بعد عام 2003 وفي ظل الانفتاح الاقتصادي وتزايد عائدات النفط لم نلحظ حدوث اي تغيير في واقع الاقتصاد العراقي وانما تعميق الطابع الريعي ولم يكن هناك توجهات للسلطات العامة لرسم سياسات اقتصادية تهدف لاعادة بناء الهيكل الاقتصادي وازالة الاختلالات الهيكلية التي يعاني منها وكذلك ابعاد الاقتصاد عن تاثير الصدمات الداخلية والخارجية . تنطلق هذه الدراسة من فرضية مفادها "ان هناك علاقة توازنية طويلة الاجل بين متغيرات الاقتصاد الكلي ومتغيرات السياسات الاقتصادية". ومن اجل اختبار هذه الفرضية فان الدراسة قسمت الى ثلاثة فصول, تناول الاول الاطار النظري لسياسات الاقتصاد الكلي والثاني تناول تحليل المتغيرات الاقتصادية في العراق اما الثالث تناول قياس تحليل دوال الاقتصاد الكلي والسياسات الاقتصادية وتم الحصول على نتائج النماذج القياسية باستعمال انموذج الانحدار الذاتي للابطاء الموزع (ARDL), والذي يعد من الاساليب القياسية المتقدمة, والذي يعتمد على اختبار استقرارية السلاسل الزمنية ويعطي هذا الانموذج نتائج عن طبيعة العلاقة في الاجلين القصير (انموذج تصحيح الخطا) وكذلك نتائج للاجل الطويل. وقد توصلت الدراسة الى مجموعة من الاستنتاجات من اهمها وجود علاقة توازنية طويلة الاجل فضلا عن العلاقة قصيرة الاجل بين متغيرات الاقتصاد الكلي ومتغيرات السياسات الاقتصادية وكذلك كانت سرعة التكييف في اغلب النماذج سريعة نسبيا ومن ثم فان الاختلالات التي يمكن ان تحدث سوف يتم تصحيح النسبة الاكبر منها في السنة نفسها واعادتها تجاه القيمة التوازنية طويلة الاجل. | The Iraqi economy has experienced exceptional circumstances in the past decades of war that lasted for a long time and its results on the reality of the Iraqi economy from the depletion of economic resources as well as the reality of economic policies, followed by a severe economic siege lasted for more than a decade that affected the decline in the values of economic indicators, Under these circumstances, the state resorted to adopting the new monetary policy to finance public expenditure to meet the needs of citizens, and these policies were offset by the gross inflation and deterioration of the value of the local currency. After 2003, with the opening of the economy and the increase in oil revenues, we did not notice any changes in the reality of the Iraqi economy, but rather the deepening of the rentier nature. There were no directions of the public authorities to formulate economic policies aimed at rebuilding the economic structure and removing structural imbalances, Internal and external shocks.This study is based on the hypothesis that there is a long - term balance between macroeconomic variables and economic policy variables.In order to achieve this hypothesis, the study was divided into three chapters, The first dealt with the conceptual framework of macroeconomic policies and the second dealt with the analysis of economic variables in Iraq. The third dealt with the modeling of macroeconomic functions and economic policies. The results of the standard models were presented using the ARDL model, Which is one of the advanced standard methods, which depends on the test of stability of time series This model gives results on the nature of the relationship in the short term (error correction model) as well as long - term results. he study reached a number of conclusions, the most important of which is the existence of a long - term equilibrium relationship as well as the short - term relationship between macroeconomic variables and economic policy variables, and the speed of adjustment in most models was relatively rapid. Therefore, the imbalances that can occur will be corrected. Same year and return it to long - term equilibrium value.

دور المعلومات المحاسبية في صياغة انموذج ضريبة التلوث البيئي في القطاع الصناعي == The role of accounting information in the formulation a model for environmental pollution tax In industrial sector

اسم المؤلف: سجى ناجح كريم
اسم المشرف: عقيل حمزة الحسناوي
الموضوع العام: الادارة والاقتصاد
السنة: 2017
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: النجف
الكلمات الدلالية:
  • معلومات المحاسبية
  • ضريبة التلوث البيئي, القطاع الصناعي
  • الوقود الاحفوري
الصفحات الاولى:
المستخلص: تعد ضريبة التلوث البيئي احدى اهم الادوات التي تهدف الى مواجهه التلوث البيئي في القطاع الصناعي, وعلى الرغم من الاهتمام المتزايد بموضوعات البيئة وازدياد الدراسات العلمية بهذا الشان غير انه لا تزال هنالك صعوبات في الافادة من المعلومات المحاسبية في فرض هذه الضريبة لذا تهدف هذه الدراسة الى بيان دور المعلومات المحاسبية في صياغة انموذج مقترح لضريبة التلوث البيئي في العراق تطبق على الشركات الصناعية ذات الحساسية البيئية او الملوثة للبيئة. ولتحقيق هدف البحث تم اعتماد شركة الواحة للمشروبات الغازية / بابل كحالة دراسية لتطبيق الانموذج المقترح, وتم اعتماد بيانات سنة 2016 كاساس لاحتساب الضريبة. وقد خلصت الدراسة الى صياغة انموذج للضريبة يقوم على فرض ضريبة على ستة انواع من التلوث البيئي في القطاع الصناعي واعداد قوائم مالية معدلة بيئيا. وكانت اهم الاستنتاجات التي توصل اليها البحث تحديد الاهمية الكبيرة للمعلومات المحاسبية للافصاح البيئي في القوائم المالية مما يساعد وبشكل كبير جدا على القياس الكمي للضريبة, وبالتالي معرفة نوع الضريبة التي ينبغي فرضها ومبلغ الضريبة علما ان التلوث البيئي الناشئ عن الشركة عينة البحث يتمثل بتلوث الهواء لاحتراق نوعين من الوقود وهما الكاز والنفط, وتلوث الماء الناتج عن تصريف المخلفات السائلة وتلوث التربة بسبب طمر المخلفات الصلبة فضلا عن التلوث اشعاعي الناتج من وجود عدد من الاجهزة التي تولد نشاط اشعاعيا. كما بينت نتائج الدراسة ان دور المعلومات المحاسبية في صياغة وتطبيق الضريبة على التلوث البيئي يتجسد في اعداد قوائم مالية معدلة بيئيا وفق معايير الاستدامة وهو ما يدعي بجانب الافصاح عن المعلومات البيئية. كما تم منح تنزيلات ضريبية يتم اقتطاعها من مبلغ الضريبة الاجمالي وحسب نسب اقترحتها الباحثة في حالة التزام المنشاة بواجبها اتجاه حماية البيئة من التلوث الناتج عن انشطتها. واخيرا يوصي البحث بضرورة الزام الشركات الصناعية بالافصاح عن المعلومات المتعلقة بانشطتها البيئية التي تتطلبها عملية فرض ضريبة التلوث البيئي مما يساعد في تقليل الاضرار البيئية الناشئة عن المشاريع الصناعية. | Environmental pollution tax is one of the most important tools aimed at combating environmental pollution in the industrial sector. Despite the increasing interest in environmental issues and increasing scientific studies in this regard, there are still difficulties in benefiting from accounting information in imposing this tax. Accounting information for the formulation of a proposed model for environmental pollution tax in Iraq applied to industrial companies that are environmentally sensitive or polluted to the environment. To achieve this objective, Al Waha Soft Drinks Company / Babel was adopted as a case study to implement the proposed model and the 2016 data were adopted as a basis for calculating the tax. The study concluded with the formulation of a tax model based on taxing six kinds of environmental pollution in the industrial sector and also preparing environmentally modified financial statements. The most important conclusions of the study are the importance of accounting information for environmental disclosure in the financial statements, which greatly helps to quantify the tax and thus know the type of tax to be imposed and the amount of tax and also that the environmental pollution arising from the company sample research is the air pollution of the combustion of two types of Fuel, kerosene and oil, pollution of water resulting from the discharge of liquid waste, as well as soil pollution due to the dumping of solid waste and radioactive contamination of a number of devices that generate radiation activity.The results of the study also showed that the role of accounting information in the formulation and application of the tax on environmental pollution is reflected in the preparation of environmentally adjusted financial statements according to the criteria of sustainability, which is claimed in addition to the disclosure of environmental information. Tax deductions were also deducted from the total tax amount and according to the percentages proposed by the researcher in case the company is committed to its duty to protect the environment from pollution resulting from its activities. Finally, the research recommends the necessity of obligating industrial companies to disclose information related to their environmental activities, which are required by the process of environmental pollution tax, which helps to reduce the environmental damage resulting from industrial projects

الافصاح عن المعلومات البيئية في التقارير المالية على وفق معايير المحاسبة الدولية : دراسة تطبيقية في عينة من الشركات الصناعية العراقية == The Disclosure of Environmental Information in the Financial Reports Under the International Accounting Standards

اسم المؤلف: زينب عزيز باصي عبود
اسم المشرف: اسماء مهدي حسين الهاشمي | عقيل حمزة حبيب
الموضوع العام: الادارة والاقتصاد
السنة: 2017
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: النجف
الصفحات الاولى:
المستخلص: تهدف الدراسة الى تحديد متطلبات القياس والافصاح عن المعلومات البيئية في التقارير المالية في ظل معايير المحاسبة الدولية فضلا عن دراسة وتحديد درجة وطبيعة الافصاح عن المعلومات البيئية في التقارير المالية لشركات العينة. ولاهمية المعلومات البيئية في اتخاذ القرارات الخاصة بوضع الخطط والاهداف ورسم السياسات التي تهدف الى حماية واستدامة البيئة باعتبارها تمثل الوعاء الشامل لعناصر الثروة الطبيعية تم بناء انموذج مقترح مناسب للافصاح البيئي لقياس التاثيرات البيئية في الشركات الصناعية العراقية عينة الدراسة. وذلك بالاعتماد على المعلومات المعلنة في التقارير السنوية لشركات العينة والتي تتضمن 21 شركة صناعية مسجلة في سوق العراق للاوراق المالية ولمدة 4 سنوات بين 2010 الى 2013. وقد تم اختيارها لما لها من تاثير سلبي كبير على البيئة عن طريق طرحها العديد من الملوثات المضرة بيئيا , وذلك باستخدام اسلوب تحليل المحتوى Content Analysis الذي سيكون اداة القياس الاساسية للبحث، حيث سيتم اعداد مقياس الافصاح باستخدام هذا الاسلوب وبطريقة مشابهه لمقياس Wiseman, 1982الذي يتضمن 18 محور للافصاح البيئي ضمن 6 محاور رئيسية تغطي جميع اوجه الاداء البيئي للشركة.بينت نتائج الدراسة ان الافصاح في شركات العينة مقيد بما يفرضه النظام المحاسبي الموحد بما يتعلق بالافصاح عن الوقود او مخلفات الانتاج, اذ لم تاخذ تطبيقات المحاسبة البيئية في الشركات الصناعية العراقية الاهتمام الكافي، وهذا ياتي نتيجة قلة ادراك الشركات الصناعية وضعف اسهامها بالمسؤوليات الواجب ان تتحملها في مجال حماية البيئة والمجتمع. ويوصي البحث الى اعتماد الانموذج المقترح للافصاح البيئي للتطبيق العملي في شركات العينة في ظل معايير المحاسبة الدولية لقياس مستوى الافصاح البيئي والذي يشمل اقتراح توسيع دليل الحسابات للنظام المحاسبي الموحد ليتضمن حسابات جديده تشمل ((الموجودات البيئية (المطلوبات البيئية (201)، المصروفات البيئية (301) والايرادات البيئية (401)). | The study aims to identify the measure and disclosure requirements of environmental information in the annual reports under IASs as well as examining the degree and nature of information disclosed in the annual reports of the sample companies. Due to the importance of environmental information in decision making regarding planning and drawing environmental objectives and policies to protect and support the environmental sustainability this study formulated an environmental disclosure model to measure the environmental effects of sample companies. The primary data were extracted from the annual reports of a sample consists of 21 manufacturing companies listed in the Iraq stock market covering 4 years from 2010 t0 2013. The sample companies were chosen from environmentally sensitive industries such as mental, or chemicals. To measure the degree of environmental disclosure an index containing 18 items with 6 different sections has been created to cover all aspects of environmental performance of the companies.The results indicate the environmental information disclosed by the sample companies are restricted and limited to the outputs of the uniform accounting system that generate accounts for energy consumption and inventory of wastes. The applications of environmental accounting have not received enough attention by Iraqi manufacturing companies because of the lack the culture of environmental protection in a business Iraqi environment. The results of this study present a theoretical framework to understand the nature of environmental accounting and reporting by providing a detailed overview of environmental accounting. In addition, the study suggests an environmental disclosure model applicable in Iraqi manufacturing companies under IASs to measure the environmental performance, including expanding the chart of accounting in uniform accounting system to contain new accounting codes are 101 - environmental assets, 201 - environmental liabilities, 301 - environmental expenses, and 401 - environmental revenues.

دور تقنية التكاليف على اساس النشاط في تطبيق بطاقة العلامات المتوازنة : دراسة تطبيقية في معمل سمنت الكوفة == Role of Activity based Costing Technique in application of Balanced Scorecard Applied study in Kufa Cement Factory

اسم المؤلف: غزوان محمد راهي الحدراوي
اسم المشرف: اسماء مهدي حسين الهاشمي
الموضوع العام: الادارة والاقتصاد
السنة: 2017
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: النجف
الصفحات الاولى:
المستخلص: تعد عملية قياس الاداء احدى المهام التي تمارسها الادارات التنفيذية لغرض التاكد من فاعلية الاداء وكفايته في استخدام الموارد الاقتصادية. وبالنظر للتغيرات السريعة والمستمرة والتعقيدات في بيئة الاعمال المعاصرة الداخلية والخارجية واتساع نطاق المنافسة الشديدة شخصت الحاجة الى ايجاد اساليب وادوات جديدة تساعد في تحقيق الغرض من العملية المذكورة. تهدف الدراسة الى بيان دور نظام التكاليف على اساس الانشطة في تقويم الاداء الاستراتيجي باستعمال بطاقة العلامات المتوازنة.اما عن اداة الدراسة فقد اعتمد الباحث على تحليل بيانات المعمل عينة البحث من اجل تطبيق خطوات نظام التكاليف على اساس النشاط تمهيدا لتقويم الاداء الاستراتيجي.وقد توصل البحث الى جملة من الاستنتاجات لعل اهمها ما يفيد ان استعمال المعلومات المالية والتشغيلية لنظام التكاليف على اساس الانشطة من شانه ان يساهم في تطبيق بطاقة العلامات المتوازنة. كما ان تطبيق نظام التكاليف مع بطاقة العلامات المتوازنة من شانه ان يساهم في توجيه نظر الادارة العليا ومساعدتها على حل المشاكل التي يمكن بيانها بصورة مفصلة بالمناظير الاربعة لبطاقة العلامات المتوازنة وتطوير الرؤية الاستراتيجية وتحسين كفاءة الانشطة وفاعليتها.وقد خلصت الدراسة الى مجموعة من التوصيات اهمها ما يؤكد على اهمية تطوير نظم محاسبة التكاليف والادارية ومحاولة تطبيقها في معمل اسمنت الكوفة، لتوفير المعلومات اللازمة لدعم القدرة التنافسية فضلا عن تحسين قيمة المنتج. | Performance measurement is one of the functions performed by management to ascertaining from performance effectiveness and its efficiency in the use of economic resources, and with regard to the rapid and continuous changes and complexities in the modern internal and external business environment and wide competition, the need to find new methods and tools is identified to help achieve the purpose of the process mentioned. The objective of the study is to demonstrate the role of the activity based costing in evaluating strategic performance using the Balanced Scorecard.As for the tool of the study, the researcher analyzed the data of the factory; the sample research in order to implement the steps of the activity based costing in preparation for the evaluation of strategic performance.The research has rea0ched a number of conclusions, the most important of which is that the use of financial and operational information for the activity - based costing would contribute to the application of the balanced scorecard. As well as the implementation of the activity - based costing with the balanced scorecard will contribute to the attention of the senior management and help them solve the problems that can be described in detail in the four perspectives of the Balanced Scorecard and develop the strategic vision and improve the efficiency and effectiveness of the activities.The study concluded with a set of recommendations, the most important of which emphasizes the importance of developing cost and administrative accounting systems and trying to apply them in the Kufa Cement Factory to provide the necessary information to support competitiveness as well as to improve the value of the product.

تحضير ودراسة بعض الخصائص الفيزيائية لاغشية (Bi2O3 : Al) الرقيقة بطريقة التبخير الحراري في الفراغ == Preparation and study of some Physical properties for( Bi2O3 : Al) Evaporated Thin Films under vacuum

اسم المؤلف: نصر عيسى نجم
اسم المشرف: بشرى كاظم حسون الميالي
الموضوع العام: علوم الفيزياء
السنة: 2017
الموضوع الدقيق: الاغشية الرقيقة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: حضرت اغشـيــة ( Bi2O3 ) على قواعد زجاجية بسمــك مختلـف( 450 , 350 , 250 ) nm وبـدقـة تصـل الـى ( ∓ 20 ) nm والمشـوب بمادة الالمنيـوم ( Al ) وبنسـب تشـويب مختلفة ( 3 , 2 , 1 ) % عنـد السمك ( 20 ∓ 450 ) nm والمحضرة بطريقـة التبخـر الحـراري في الفراغ وقد كان معدل ترسيب ( 1.20 nm / sec ) ,اضافة الى ذلك تم اكسدة اغشية البزموث ( Bi ) بدرجة حرارة ( 523 ) K وبزمن لا يزيد عن ساعة واحدة بوجود الهواء , وتـم دراسـة تاثيـر التلديـن علـى الخـواص التركيبيـة والبصـرية للاغشيـة النقيـة والمشـوبـة بـدرجات حــرارة ( 773 , 673 , 573 , R.T ) K ولمدة ساعة واحدة . استخـدمـت تقنية حيـود الاشعة لدراسـة الخصائص التركيبية للاغشية المحضرة واظهرت نتائج قياس حيود الاشعة السينية ( X - ray ) ان جميـع الاغشيـة المحضـرة النقيـة والمشوبـة تكون ذات تركيب متعـدد التبلـور ومـن النـوع الرباعـي والاتجاه السائد (201) لكل الاغشية المحضرة وزيادة معدل الحجم الحبيبي بزيادة سمك الغشاء , وهذا ما اشارت اليه قياسات مجهر القوة الذرية (AFM) كذلك يزداد معـدل الحجـم الحبيبي بزيادة نسب التشويب ما عدا النسبة ( 3 ) % . اظهرت الخصائص البصـرية ان النفاذية تتغير مع تغيـر كـل من سمك الغشاء ودرجة حرارة التلدين ونسب التشويب بالالمنيوم , وكذلـك تـم ايجاد فجـوة الطاقـة البصـرية للاغشيـة كافة فتبيـن انها مـن النـوع المباشـر المسموح لجميع الاغشية المحضرة وتزداد مع زيادة سمـك الغشاء, بينما تقـل مـع زيادة كـل من درجة حرارة التلدين ونسب التشويب عدا النسبة ( 3 % ) . اضافـة الى ذلـك تم حساب قيـم الثـوابـت البصريـة مثـل (معامل الامتصاص ومعامل الانكسار ومعامـل الخمـود وثابـت العـزل المعقد (الحقيقي والخيالي ) والتوصيلية الضـوئية ) كدالة الاطوال الموجية ( 1100 - 300 ) nm للاغشـية المحضرة . | This research includes studying the structural and optical properties of pure Bismuth Oxide ( Bi2O3 ) thin film at different thicknesses ( 250 , 350 and 450 ± 20 ) nm and doped by Aluminum ( Al ) of ( 450 ± 20 ) nm thickness with different doping ratios ( 1 , 2 , 3 ) % which is prepared by thermal evaporation method from depositing Bismuth film on glass substrates at R.T ( 300 ) K with deposition rate ( 1.20 nm / sec ) then oxidation Bismuth films at ( 523 ) K for one hour in air , Also it includes studing the effect of annealing temperature at ( R.T , 573 , 673 and 773 ) K for one hour on structural and optical properties for pure and doped films . The results of x - ray diffraction have been showed that pure and doped prepared films have polycrystalline structure with tetragonal phase with preferred orientation ( 201 ) for all prepared films the grain size increases with the increase of film thickness and this is in agreement with ( AFM ) measurements also it increases after doping except at ratio ( 3 % ) . This research also includes studing the optical properties of prepared pure and doped films . The transmission and absorption values changed with the changing of film thickness , annealing temperature and doping ratio with ( Al ) , the optical energy gap for allowed direct transition was evaluated and it increases with the increase of film thickness while it decreases with annealing temperature and doping percentage by ( Al ) except ratio ( 3 % ) . The optical properties results include calculating the optical constant (absorption coefficient , refractive index ,extinction coefficient, dielectric Constant with two parts real and imaginary and optical conductivity ) in the range of wave length ( 300 - 1100 ) nm for pure and doped films before and after annealing

دراسة نظرية حول الاستطارة الالكترونية للنظائر 70Ge, 72Ge, 74Ge and 76Ge == Theoretical Study of Electron Scattering From 70Ge, 72Ge, 74Ge and 76Ge Isotopes

اسم المؤلف: فرح فارس قدوري
اسم المشرف: الطاف عبد المجيد الرحماني
الموضوع العام: علوم الفيزياء
السنة: 2017
الموضوع الدقيق: فيزياء الالكترونيات
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: تم حساب توزيعات زخوم البروتونات وعوامل التشكل للاستطاره الالكترونيه المرنه F(q) للحاله الارضيه لبعض النوى الزوجية الواقعه ضمن القشرة 2s - 1d ( 72Ge, 70Ge 74Ge بالاضافة الى 76Ge) وفقا لانموذج تموج الكثافه المترابط الذي يعبر عنه بدلالة دالة التموج . والتي بدورها تحسب بواسطة توزيعات كثافة البروتونات اولا من النتائج النظريه مستخدمين الدوال الموجيه للمتذبذب التوافقي البسيط مفترضين ان عدد الاشغال للمستويات في النوى الحقيقية تختلف عنها في انموذج القشره البسيط وثانيا وضحت توزيعات زخم البروتونات من التجارب العمليه.تميزت نتائج توزيعات زخوم البروتونات المستخرجه من انموذج تموج الكثافه العملية والنظرية بخاصية الذيل الطويل (Long tail) عند قيم الزخوم العاليه بعكس نتائج توزيعات زخوم البروتونات المحسوبه بواسطة نموذج القشرة باخذ تحويلات فوريرللدوال الموجيه للمتذبذب التوافقي التي تتميز بخاصية الميل الانحداري (Steep slope) عند قيم الزخوم العاليه.اظهرت هذه الدراسة بان النتائج النظريه لعوامل التشكل المرنه F(q) المحسوبة وفقا لانموذج تموج الكثافه المترابط تتفق مع النتائج العمليه ,حيث ان هذا الانموذج يعكس التوزيع الحقيقي لتوزيعات زخوم البروتونات وعوامل التشكل المرنه للنوى قيد الدراسه . كما تم حساب الفرق بين توزيع كثافة البروتون لكــل من (72Ge, 70Ge) و74Ge, 72Ge)) و( (76Ge, 74Ge لتوضيح تاثير اضافــة النيوترونات على توزيع كثافة البروتون. | The proton momentum distributions and longitudinal scattering electron form factors F(q), for the ground states for even mass nucleus in the 1f - 2p shell, like (70Ge,72Ge,74Ge and 76Ge) isotopes, have been calculated used framework coherent density fluctuation model which is based on the used the weight function . This can be passed in terms of the proton density distribution of the nuclei. The proton density distribution have been resolved by two ways : firstly from the theoretical consideration calculated by means of the harmonic - oscillator wave functions on the supposition that the occupation numbers of the status in realist nuclei variation from the predictions of the simple shell model and secondly the proton density distributions determined from the experiments. The countenance of the lengthy - tail behavior at height momentum area of the proton momentum distribution have been got by the experimental and theoretical weight function on inversion to the results of the proton momentum distribution calculated in the shell model by taking Fourier transform to the harmonic - oscillator wave functions that are fundamentally characterized by the steep slope behavior at high momentum values. The results of the elastic form factor calculated in the coherent density fluctuation model in reasonable endorsement with empiricist data. This proves reality about this model in calculating the proton momentum distribution and elastic electron scattering form factor of nuclei under study. The difference of the proton density distribution of (70Ge - 72Ge), (72Ge - 74Ge) and (74Ge - 76Ge) isotopes have been calculated to illustrate the influence of the extra two neutrons on the proton density distribution.

تحضير ودراسة مفرق هجين من مادة (CuInTe2) == Preparation and Study Heterojunction From CuInTe2 Material

اسم المؤلف: شيماء قاسم عبد الحسن
اسم المشرف: بشرى كاظم حسون الميالي | فلاح ابراهيم مصطفى العطار
الموضوع العام: علوم الفيزياء
السنة: 2017
الموضوع الدقيق: الفيزياء
الدرجة: دكتوراه
اللغة: العربية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: حضرت سبيكة CuInTe2(CIT) بطريقة التبخير الحراري في الفراغ بعد ها تم تحضير اغشية هذه المادة على قواعد من الزجاج بدرجات حرارة تلدين K((673,473 وسمك nm(900,600,300).تم فحص تركيب كل من سبيكة واغشية CIT المحضرة بظروف مختلفة بواسطة تقانة حيود الاشعة السينية .XRD وقد اظهرت نتائج حيود الاشعة السينية ان السبيكة وجميع الاغشية الملدنة عند درجة حرارة تلدين K(673 and 473) كانت تمتلك تركيبا متعدد التبلور من النظام الرباعي (Tetragonal) بالاتجاه البلوري السائد (112)، في حين كانت الاغشية المحضرة في درجة حرارة الغرفة (300)K ذات تركيب عشوائي. اما دراسة خصائص سطح اغشية CIT بواسطة مجهر القوة الذرية AFM فقد بينت زيادة الحجم الحبيبي مع زيادة كل من درجة حرارة التلدين والسمك.واظهرت القياسات البصرية لاغشية CIT انها تمتلك فجوة طاقة مباشرة، اذ تزداد فجوة الطاقة بزيادة درجة حرارة التلدين لجميع الاغشية المحضرة، وكذلك تم حساب النفاذية والثوابت البصرية مثل معامل الانكسار ومعامل الخمود وثابت العزل بجزئيه حقيقي والخيالي ضمن مدى الاطوال الموجيةnm (600 - 2700) .واظهرت نتائج الخصائص الكهربائية للاغشية المحضرة على قواعد الزجاج ان التوصيلية الكهربائية المستمرة D.C كانت تمتلك حاملات شحنة من النوع الموجب، وانها تزداد مع زيادة درجة حرارة التلدين لجميع الاغشية المحضرة في حين كانت تقل مع زيادة السمك .وان لهذه الاغشية طاقتي تنشيط، اي انها تملك اليتين للانتقال الالكتروني.كما بينت ايضا نتائج تاثير هول ان الاغشية كانت تمتلك حاملات شحنة من النوع (p - type).في هذا البحث ايضا تم تصنيع خلايا شمسية من ترسيب اغشية CITعلى قواعد سليكونية مكونة من المفارق الهجينةSi/CIT) ) الملدنة بدرجات حرارة وسمـــك مختلفة، واخرى على قواعد مكونة من زجاجFTO , ITO للمفارق الهجينة ITO/ CdS/ CIT)) و(FTO/CdS/CIT)، وكذلك ITO/ZnO/CdS/CIT)) و(FTO/ ZnO/CdS/CIT) المرسبة بطريقة التبخير الحراري . تم قياس سعة الانحياز العكسي كدالة لفولتية الانحياز عند التردد الافضل 10)KHz) وبينت هذه النتائج ان المفارق من النوع الحاد، كما قلت السعة بزيادة جهد الانحياز العكسي وهبوط جهد البناء الداخلي بزيادة درجة حرارة التلدين .واظهرت دراسة خواص (تيار - جهد) في حالة الاضاءة للمفارق الهجينة المحضرة بان افضل مفرق لتصنيع خلية شمسية على القواعد السليكونية كان للمفرق المحضر بسمك 600)nm (بدرجة حرارة تلدين (673)K. اذ بلغت الكفاءة التحويلية (%1.8) وعند طلاء هذه الخلية بطبقة مضادة للانعكاس من مادة TiO2 بسمك 600)nm) ازدادت الكفاءة لتصل الى (2.4%). | CuInTe2 (CIT) alloy prepared by thermal evaporation technique then prepared thin film from this alloy on glass substrate of different thickness (300,600 and 900 ±20)nm and at different annealing temperature (473 and 673)K.The structure of the alloy and CIT films which prepared at different deposition condition are examined using x - ray diffraction (XRD) technique.XRD analysis show that the alloy and the films prepared at (473 and 673)K have polycrystalline structure of tetragonal type with preferred orientation[112],while films prepared at R.T(300)K show amorphous structure. CIT films morphology were studied using AFM techniques, the results show that increase in grain size with increase thickness and annealing temperature .The optical measurement show that CIT films have a direct energy gap and it increase the increasing annealing temperature ,the transmittance and optical constant such as refractive index ,extinction coefficient and the dielectric constant with both part real and imaginary within the wavelengths in the range (600 - 2700)nm were calculated too.Electrical properties results for films prepared on glass substrate as a function of thickness and annealing temperature show that the electrical conductivity D.C were p - type and it with increasing annealing temperature while it decrease with increasing thickness, all films have two activation energies with two mechanisms of transport of free carriers .Hall effect results show that all films were p - type.In this research, fabrication solar cells from deposition CIT films with different thickness and different annealing temperature on silicon substrate (Si/CIT) heterojunction and another deposition on FTO,ITO substrate to fabricated solar cell from (ITO/CdS/CIT) ,) FTO/CdS/CIT) heterojunction and (ITO/ZnO/CdS/CIT) , (FTO/ZnO/CdS/CIT) heterojunction by using thermal evaporation technique.The C - V measurements as a function of reverse bias voltage at frequency (10KHz) show that the heterojunctions are abrupt type, the capacitance decrease as reverse bias voltage increase and the value of built - in potential decrease with increasing annealing temperature. The current - voltage characterization study for heterojunction prepared under illumination shows that the solar cell which have optimum condition deposition on silicon substrate with the thickness 600nm at annealing temperature 673K, have best efficiency (1.8%) among other cells, and after coating this cell by antireflection coating (TiO2) with thickness (600)nm, the value of efficiency increase to(2.4%)

تاثير استبدال Sr على بعض الخواص الفيزيائية للمركب Ba2 - xSrxCa2Cu3O7+? == Effect of Sr Substitution on some of Physical Properties of (Ba2 - xSrxCa2Cu3O7+?) Compound.

اسم المؤلف: حسين عبد الوهاب توفيق
اسم المشرف: سوسن عبد الحسين مهدي
الموضوع العام: علوم الفيزياء
السنة: 2017
الموضوع الدقيق: الفيزياء
الدرجة: دكتوراه
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: لقد تم في هذه الدراسة تحضير المركب الفائق التوصيل Ba2 - x SrxCa2Cu3O7+δ ذا درجة حرارة حرجة عالية ولقيم x=0.0, 0.1, 0.2, 0.3, 0.5, 0.6 وباستخدام طريقة تفاعل الحالة الصلبة لغرض دراسة التغيرات الحاصلة في التركيب البلوري ودرجة حرارة التحول والخواص الفيزيائية والخواص العزلية.حيث تم فحص التركيب البلوري باستخدام تقنية حيود الاشعة السينية (XRD) واوضحت نتائج تحليل حيود الاشعة السينية ان جميع العينات للمركبات المحضرة لها تركيب معيني متعامد المحاورويمتلك اطوارتركيبية رئيسية عالية ومنخفضة مع تغير ثوابت الشبيكة ونسبة c/a والكثافة الكتلية والنسب الطورية نتيجة لزيادة تركيز Sr . اما قياسات السطح فتمت باستخدام المجهر الالكتروني حيث اظهرت صور المجهر الالكتروني الماسح ان العينات لها ترتيب طبقي متجانس ثم ان زيادة تركيز Sr ادى الى تغير الاحجام الحبيبية .واشارت النتائج الى ان هناك زيادة في محتوى الاوكسجين نتيجة زيادة نسبة Sr المضافة للمركب من خلال الزيادة في محور c والذي بدوره يؤثر على مقدار Tc للمركب .اما المقاومة الكهربائية فتمت دراستها باستخدام تقنية الاقطاب الاربعة وتم ايجاد درجة الحرارة الحرجة Tc للمركبات الفائقة التوصيل من خلال منحنيات اعتماد المقاومية الكهربائية على درجة الحرارة وقد تبين ان اعلى نسبة درجة حرارة حرجة للمركب الفائق التوصيل Ba2 - xSrxCa2Cu3O7+δ Tcoff=140k وباستخدام مقياس ال LCR فقد تم قياس ثابت العزل الكهربائي كدالة للتردد ضمن المدى من 50Hz الى 1MHz في درجة حرارة الغرفة. وقد وجد ان زيادة تركيز Sr يؤدي الى تغير في ثابت العزل الكهربائي .اما بالنسبة للخصائص الفيزيائية فاوضحت النتائج ان زيادة نسبة Sr ادت الى زيادة في المسامية يقابلها نقصان في التقلص الحجمي والكثافة.

دراسة الخصائص الطيفية لسلاسل نظائر نوى الهافنيوم والتنكستن باستخدام IBM وIBFM == Study of Spectroscopic Properties in Isotopic Chain of Hf and W Nuclei Using IBM and IBFM

اسم المؤلف: عمار عبد الستار زغير الراوي
اسم المشرف: سعد ناجي عبود | ليث عبد العزيز العاني
الموضوع العام: علوم الفيزياء
السنة: 2017
الموضوع الدقيق: الفيزياء
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: تم استخدام نموذج البوزونات المتفاعلة IBM لدراسة التركيب النووي لنظائر الهافنيوم 172 - 180Hf والتنكستن 180 - 190W حيث تم تحديد قيم معلمات معادلة الطاقة الهاملتونية H في نموذج البوزونات المتفاعة الاول IBM - 1 ونموذج البوزونات المتفاعة الثاني IBM - 2 لكل نظير من نظائر الهافنيوم والتنكستن عن طريق المواؤمة (fitting) مع مستويات الطاقة التجريبية المتوفرة. وكذلك تم استخدام هذه المعلمات لكل نظير لدراسة الانتقالات الكهربائية رباعية القطب B(E2) والانتقالات ثنائية القطب المغناطيسي B(M1) والعزوم رباعية القطب الكهربائي للمستويات المتهيجة الاولى Q(2_1^+) والثانية Q(2_2^+) وكذلك نسب الخلط بين الانتقالات الكهرومغناطيسية (E2/M1) والانتقالات احادية القطب الكهربائية B(E0) بالاضافة الى دراسة الازاحات الايزوميرية وازاحة النظائر، وتمت مقارنة النتائج النظرية (بنتائج IBM - 1 وIBM - 2 ) مع القيم العملية المتوفرة وكان هناك توافق جيد بينهما. تم دراسة المستويات المزدوجة التناظر ذات البرم العالي في IBM - 2 بالنسبة لتفاعل ماجيرونا ومنها مستويات ايريست ومستويات ايرير، حيث هذه المستويات تتميز بانها ذات طاقة عالية وE2 ضعيف مع انتقال M1 قوي مع تحديد البرمF (F - Spin) لكل مستوي.المستويات هي المستويات المزدوجة التناظر في نظائر Hf وW وهي المستويات التي تتميز بانها مستويات ذات فونون واحد او فونونين في سلاسل النظائر ذات الشكل γ - softالتي لها اعداد نيوترونية N قريبة من العدد السحري 82 باتجاه النظائر المشوهه نحو منصف القشرة.تم مناقشة مستويات الطاقة B(E2)، B(M1) والمستويات المزدوجة التناظر وتاثير عوامل ماجيرونا على مستويات الطاقة المتهيجة العليا لنظائر 180 - 190W باستخدام IBM - 2. وكان لتغير هذه العوامل تاثير كبير على خواص المستويات المزدوجة التناظر، تم مقارنة جميع النتائج التي حصلنا عليها مع القيم العملية المتوفرة وحصلنا على مقاربة جيدة.حيث وجد ان المستوي في 180W و182W هو اول مستوي مزدوج التناظر بينما في184W و186W هو اول المستويات المزدوجة التناظر في هاتين النواتين. تم حساب خصائص B(M1) ونسب الخلط وكذلك العوامل g - factors وM1 strength للنوى الزوجية للتنكستن 180 - 188W باستخدام IBM - 2.نظائر الهافنيوم (Z=72) تقع في المنطقة المشوهه بينما نظائر التنكستن (Z = 74) تقع في المنطقة الانتقالية باتجاه المنطقة المشوهة العليا. نسبة الخلط E2/Ml لبعض الانتقالات في نظائر172 - 180Hf و180 - 188Wتم حسابها لمستويات الطاقة المنخفضة الموقع وكذلك المستويات العليا (المزدوج التنافر) ومن قيم نسبة الخلط بعضها مقارب للبعض الاخر ومختلف عن القيم العملية بالاشارة وهي حساسة لقيم M1. وهنا تم الاعتماد على طرق جديدة في حساب الشحنات المؤثرة للبوزونات (e_π,e_v )وذلك لغرض استخدامها في حساب الانتقالات الكهربائية رباعية القطب. وكذلك الاعتماد على طرق جديدة وحديثة باتخاذ g - factor لحساب الانتقالات المغناطيسية M1.تم حساب طاقة فصل بوزترون من نوع نيوترون بالاعتماد على برامج متقدمة وجديدة ضمن برنامج NPBOS وكذلك حساب نسبة التفرع X(E0/E2) لكلا السلسلتين.الجزء الاخر من الدراسة تم تحليل مستويات الطاقة الموجبة ومستويات الطاقة السالبة لنظائر الهافينيوم والتنكستن الزوجية الفردية باستخدام نموذجي تفاعل البوزون - الفيرميون الاول(IBFM - 1) والثاني (IBFM - 2)، حيث تم ايجاد مستويات او مدارات الجسم المنفرد ذات التناظر السالب والموجب . وهنا تم استخدام برنامج ODDA وبرنامج PBEFM لحساب مستويات الطاقة والانتقالات الكهرومغناطيسية ونسب الخلط بينهما وتمت مقارنة النتائج النظرية مع القيم العملية المتوفرة.وكذلك تم اعتماد طرق جديدة في حساب الشحنة الفعالة للفرميون (e_F ) وكذلك حساب العامل الجيرومغناطيسي للفيرميون (g_F ) والذين استخدمناهما في دراسة الانتقالات الكهرومغناطيسية في نوى الهافنيوم والتنكستن الزوجية والفردية باستخدام (IBFM) | The interacting boson model (IBM) has been used to make a schematic study of (172 - 180Hf and 180 - 190W) isotopes. For each isotope of Hafnium and Tungsten determined the values of the parameters in the Hamiltonian of IBM - 1 and IBM - 2, which satisfied the best fit to the experimental data for energy levels. Beside on these values, can extrapolate to isotopes are extrapolated for which no experimental data founded and can make predictions for future experiments. We obtain the electromagnetic transition probability B (E2) and B (M1) by using the same values of these parameters for each isotope to, quadrupole moments for first and second excited states, mixing ratios and monopole transition probabilities B (E0), isomer and isotopic shifts and two neutron boson separation energy. Where our results had good agreement with the experimental data in general, although more experimental data we needed for the nuclear properties. The long range goal is to understand the origin of the IBM - 1 and IBM - 2 parameters in terms of a microscopic theory, such as nuclear shell and Nillson models. Results of schematic calculations are presented in various terms of F - spin symmetry in the Hamiltonian of the IBM - 2. Specific attention is paid to the effect of F - spin symmetry breaking on gamma to ground and gamma to gamma M1 transition in deformed nuclei. A comparison with available magnetic dipole moment transition probability M1 data in deformed nuclei is presented. The constraints implicit by these data on the form of IBM - 2 Hamiltonian in deformed nuclei are discussed. Mixed symmetry states are also studied. It is found that some of the mixed symmetry states with moderate high spins change very fast with respect to Majorana interaction. Under known conditions, they become the yrast state or yrare state. These states are difficult to decay and become very stable. This study suggests that a possible new mode of isomers may exist due to the special nature in their proton and neutron degrees of freedom for these isotopes. The mixed - symmetry and states or at least a fragment of it, have been identified in Hf and W isotopes. This enable us to trace the evolution of the one - phonon and two - phonon states in the even - even Hafnium and Tungsten isotopic chain from the γ - soft nuclei near N = 82 to the deformed nuclei towards mid - shell. In 180 - 190W isotopes, energy levels, B (E2), B (M1) and mixed symmetry states (MSS) have been discussed using IBM - 2. The effects of the Majorana parameters on the energy of the highly excited state have been investigated. The variation of these parameters has a great effect on the properties of MSS. All the calculated results were compared to the available experimental data and a reasonable agreement was achieved. It is found that the in 180W and 182W are the first 2+ mixed symmetry states, while the in 184W and 186W are the first 2+ mixed symmetry states. The B (M1) properties of even 180 - 188W isotopes are investigated in the IBM - 2. The (E2/M1) mixing ratios, g - factors, and summed M1 strength are calculated. A least - squares fit of the excitation energies is used to fix the IBM - 1 projected Hamiltonian parameters, while the F - spin - breaking terms are adjusted to reproduce the M1 properties of low - lying states. The influence of F - spin mixing on the summed M1 strength is studied using the coherent state technique in perturbation theory. The M1 properties of the low - lying states are described satisfactorily when the standard boson g factors are used, but the summed M1 strengths are found to be larger than the present experimental values. Possible g factor adjustment, which reconciles the calculated and experimental M1 strength, is discussed. The Hafnium (Z=72) lies in the deformed region and tungsten isotopes (Z = 74) lie in the transitional region that occurs at the upper limit of the range of the deformed nuclei. The - ray E2/Ml mixing ratios for the selected transitions in 172 - 180Hf and 180 - 188W are calculated in the IBM - 2. The Majorana parameters are found to have a great effect on the energy of mixed - symmetry states as well as on the sign and magnitude of the E2/M1 mixing ratios of transitions between regular (symmetric) states. The results demonstrate the sensitivity of the sign and magnitude of values on particular IBM - 2 parameters. In this study, analyzed the positive and negative parity states of odd Hf and W isotopes within framework IBFM - 1 and IBFM - 2. The results of an IBFM - 1 and IBFM - 2 multilevel calculations of and , single particle orbit are reported for the positive and negative parity states of the odd atomic mass number, A, Hf and W isotopes. Also, an IBM - 1 and IBM - 2 calculation by using ODDA and PBEFM programs is presented for the low - lying states in the even - even 170 - 180Hf and 180 - 190W core nucleus. The energy levels, B (E2) and B (M1) transition probabilities and mixing ratios are calculated and compared to the available experimental data. We found that the calculated positive and negative parity low spin state energy spectra of the odd - A 171 - 179Hf and 181 - 187W isotopes agree quite well with the experimental data.

تطور التركيب في نوى الباريوم الزوجية - الزوجية باستخدام نموذج البوزونات المتفاعلة == Structure Evolution in the even - even Ba nuclei with IBM

اسم المؤلف: غفران عبد علي
اسم المشرف: سعد ناجي عبود
الموضوع العام: علوم الفيزياء
السنة: 2017
الموضوع الدقيق: الفيزياء
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: The nuclear structure and electromagnetic transitions of even - even neutronrich 120 - 148Ba isotopes was studied in the framework of the collective models Interacting Boson Model (IBM - 1 and IBM - 2) and Dynamic Deformation Model (DDM). The reduced transition probabilities B(E2), B(M1), monopole matrix element  (E0) , mixing ratio  (E2/M1) and X(E0/ E2) of these isotopes was calculated. A set of parameters was used in the calculation to approach the values with the measured data. It was pointed out that Interacting Boson Model (IBM - 1 and IBM - 2) are equitably reliable for the description of spectra and other nuclear properties. It was found that there is a rapid transition between spherical and rotational shapes. In this work, we depend on new methods to evaluate the effective charges for proton and neutron boson ( )  e and ( )  e , and new method to calculate the gyromagnetic ratio for proton boson ( )  g and ( )  g .Mixed symmetry states are also studied. It is found that some of the mixed symmetry states with moderate high spins change very fast with respect to the Majorana interaction. Under certain conditions, they become the yrast state or yrare state. These states are difficult to decay and become very stable. This study suggests that a possible new mode of isomers may exist due to the special nature in their proton and neutron degrees of freedom for these isotopes. The mixed - symmetry 2 , 3  2 , 4    1 3 and 1 ,  states or at least a fragment of it have been identified in Ba isotopes. This enables us to trace the evolution of the onephonon and two - phonon states in the even - even barium isotopic chain from the γ - soft nuclei near N = 82 to the deformed nuclei towards mid - shell. The Dynamic Deformation Model (DDM) of Kumar and Baranger is employed for studying variations of the nuclear structure of light 120 - 140Ba isotopes. The potential energy surface parameters have been calculated and the low - lyingn levels spectrum is predicted along with the static and transition E2 moments.Comparison with experiment data and with other theories supports the validity of our treatment.The recent developments of the dynamic deformation model (DDM) make it readily applicable to a wide range of nuclei in periodic table. We study of the even - mass barium isotopes from N= 64 to the closed neutron shell at N= 84. Within this region there is experimental evidence for nuclei with the characteristics of vibrational, rotational or  soft level sequences. We show that the DDM model is well able to account for these features as typified by energy levels, electric quadrupole moments and gamma transition probabilities across this region when the only parameter which changes is the neutron number. For comparison the experimental data were also fitted to IBM - 2 and the results from these fits are in general in good agreement with those from the DDM.Supervisor Certification We certify that this thesis entitled ''Structure Evolution in the even - even Ba nuclei with IBM'' was prepared under our supervision at the University of Al - Nahrain Collage of Science Department of Physics, in partial fulfillment of the requirements for the degree of Master of science in physics.

تحضير المركباث الجديدة Sn - 1223 وCu - 1223 الفائقت التوصيل العالي من Hg - 1223 == Preparation of Novel High Temperature Superconductor Compounds (Cu - 1223 and Sn - 1223) From Hg - 1223

اسم المؤلف: اسراء ماهر جمال
اسم المشرف: عماد خضير الشكرجي
الموضوع العام: علوم الفيزياء
السنة: 2017
الموضوع الدقيق: الفيزياء
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: The main problem is the replacing of Hg atom by covalent atoms such as(Cu,Sn) atoms in the compound ((H )B C C ) by consider (x=0 - 1). Firstly, the high temperature superconductor of (HgB C C ) Hg - 1223 had been synthesized experimentally by solid state reaction. The high temperature superconductor (CuB C C ) Cu - 1223, (SnB C C ) Sn - 1223 had been synthesized by solid state reaction.There are many parameters affected the preparation technique such as flow of oxygen, sintering temperature and compacted pressure. The ceramic samplesof((HgB C C ),(CuB C C ) and (SnB C C ) was analyzed by XRD technique to show the phase of Hg - 1223. The XRD - pattern exhibited the presence of Hg - 1223, Cu - 1223 and Sn - 1223 like tetragonal phase incomparable with the ASTM data sheet.The analysis of XRD - pattern showed that the high phase Hg - 1223 was predominated in the crystal structure of all compound (CuB C C ) and (SnB C C ). The XRD - pattern with the aid of a computer software to determine the lattice parameters. The lattice parameters for Hg - 1223 were a=3.99 , b=3.99 and c=16.47 , the compound Cu - 1223 had a=4.171 , b=4.171 and c=16.743 and the compound Sn - 1223 had a=4.05 , b=4.05 and c=15.682 .The EDX analysis for all compounds was investigated to show the elemental ratio in the mixture in agreement with the applied concentration of elements. The SEM analysis for all ceramic samples were showed the surface morphology and then the nature of grains and their size. The Iodiometric Titration Method also had been used to show the oxygen excess that was the role to enhance the mechanism of superconductivity.The resistivity measurement plays an important role in proving the predominate phase and the superconductor behavior through the presence ofIXcritical temperature which was about 115 K, 128 K and 110 K for superconductor compounds Hg - 1223, Cu - 1223 and Sn - 1223 respectively. In order to remove the low phase Cu - 1212 appearance in the crystal structure of the high temperature superconductor compound Cu - 1223 and to improve the superconductor properties we repeated the sintering process. As a result the XRD analysis indicated that the low phase Cu - 1212 predominated in the crystal structure which was had tetragonal phase with the lattice parameters a=3.55 , b=3.55 and c=12.37 . The resistivity measurement was supported the low phase Cu - 1212 with critical temperature about 64 K.

تصميم وتصنيع غشاء رقيق من اكاسيد الزنك المضاد للانعكاس باستخدام تقنيات مختلفة == Design and Fabrication of Antireflection ZnO Thin Film by Using Different Techniques

اسم المؤلف: نداء طه ياسين
اسم المشرف: علاء جبار غزاي
الموضوع العام: علوم الفيزياء
السنة: 2017
الموضوع الدقيق: الفيزياء
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: In this work single layer antireflection coating of ZnO thin film has been designed and fabrication on glass and PSi substrates using pulse laser ablation (PLA) and spin coating techniques.Mainly, the work, divided into two parts, first : single antireflection of ZnO thin film using modified characteristics matrix to satisfy zero reflection condition theoretically. Second : ZnO nanoparticle deposited on different substrates using PLA which including the effect of duration pulse of 1000, 1500, 2000 pulses, Energy of 600, 700, 800 mJ and type of solvent by methanol and distilled water have been fabricated studied. In addition, spin coating method have been employed to synthesis this film. Structural and optical properties of prepared films have been characterized using XRD, SEM and EDX, and UV - Vis, respectively.XRD results revealed that the ZnO thin film have hexagonal structure with polycrystalline in nature with preferred orientation of (002). In addition, crystalline size was increased with the increasing of duration pulses at methanol solvent at fixed energy of 700 mJ, besides; in distilled water solvent at 700 mJ have low crystalline size at duration pulse of 1500 pulse. While at fixed duration of 1500 pulse, the crystalline size has low valne at energy of 700 mJ . As well as, the film deposited on glass and PSi substrate using sol gel method have crystalline size of (96.83and 85.16) nm respectively. Narrow FWHM and no phase change has been observed in all cases. SEM images showed that for all cases the films were homogenous with some island and cluster then cracking started to obtain with the increasing of increase the pulse number. Expected of film on glass prepared using
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