البحث — المستودع الرقمي العراقي

نتائج البحث: 25 من أصل 708

الابعاد الجيوبولتيكية للعلاقات العراقية - الايرانية للمدة 1990 - 2013 == Geopolitical Dimensions of the Iraqi - Iranian relationship for ( 1990 - 2013)

اسم المؤلف: سهير صلاح محمود

اسم المشرف: شيماء محمد جواد الجبوري

الموضوع العام: الجغرافية

السنة: 2016

الموضوع الدقيق: الجغرافية

الدرجة: ماجستير

الجامعة: الجامعة المستنصرية - كلية التربية الاساسية

اللغة: العربية

مكان الجامعة: بغداد

الصفحات الاولى:

المستخلص: The purpose of International Relations geographical study is to achieve a careful analysis of the realities of the international situation, which is usually characterized by rapid dynamic, and through knowledge of the nature of the forces that control the formation of political trends of the states and attitudes towards each other and determine how they interact with these forces and familiarity with various effects and the reactions they have on the conditions of the international community.The study in the analysis of the nature of relations between Iraq and Iran for a period of time (1990 - 2013) with addressing the most important current events when required by the letter and the disclosure of dimensional geopolitical these relations which centered study hypothesis of the existence of local and regional and international factors influenced the Iran - Iraq relations and made her take the collaborative nature after the differences between the parties, which lasted throughout the previous periods The study included four chapters the first chapter of which ncluded a study of Iraq's geographical characteristics and Iran and included two sections, the first section (natural geographical characteristics of Iraq and Iran) from the geographical location (the astronomical site and sea, and the site for the neighbouring countries and strategic location) and size and shape and climate and the terrain and natural resources (water resources - mineral Revolution), and the second section (human geographical characteristics of Iraq and Iran), which included demographic characteristics of the two countries in terms of structure demographic ( Age and qualitative) and population size and growth, as well as the density and distribution of the population as well as the configuration Ethnographic (national and religion and language) of the two countries also chapter also included a study of the economic characteristics of the two countries in terms of agriculture, industry, trade and services sector.The second chapter included three sections the first section deals with the study (the historical stages of the Iran - Iraq relations during the seventies and eighties) and the second topic included (Iran attitudes toward issues of Iraq for the period (1990 - 2013) and third section included the problems and common issues) between the two countries, which including border problems (Shatt al - Arab, the common rivers, oil fields) as well as international organizations shared by the two countries.The third chapter included the study of regional and international influential forces in the Iran - Iraq relations and that included two sections the first section, which deals with the study of (influential regional powers in the Iran - Iraq relations), which Turkey and the Arab Gulf states and Israel), and the second section, which dealt with the study of international powers influencing the Iran - Iraq relations) They (the United States and the European Union and the Russian Federation and China).The fourth chapter has included the study of dimensions geopolitical Iraqi - Iranian relations, which included two sections, the first section is a study of the (Iraqi - Iranian relations in the light of the clash of civilizations theory) and the second section includes the study of (future scenarios Iran - Iraq relations) through three scenes (scene of evolution, and scenery decline, and a scene of continuity). It is clear from the study of the four seasons that despite the differences in the Iraqi - Iranian relations during the previous historical stages because of the border and outstanding issues between the two problems, but it has evolved significantly and was settling the outstanding issues between them in a way that contributed to the development of relations for the better

التلوث البصري وابعاده المكانية في مدينة بغداد - الرصافة == Visual pollution and spatial dimensions in the city of Baghdad - Al Rusafa

اسم المؤلف: سها فاضل عباس

اسم المشرف: لطيف ماجد ابراهيم المشهداني

الموضوع العام: الجغرافية

السنة: 2016

الموضوع الدقيق: الجغرافية

الدرجة: ماجستير

الجامعة: الجامعة المستنصرية - كلية التربية الاساسية

اللغة: العربية

مكان الجامعة: بغداد

الصفحات الاولى:

الاتجاهات الجغرافية لصادرات النفط العراقية : دراسة في الجيوبولتيك == Geographical Directions Of Iraq's Oil Exports ( Geopolitical Study)

اسم المؤلف: امل كريم تولي الكناني

اسم المشرف: عبد الزهرة شلش زامل العتابي

الموضوع العام: الجغرافية

السنة: 2016

الموضوع الدقيق: الجغرافية

الدرجة: ماجستير

الجامعة: الجامعة المستنصرية - كلية التربية الاساسية

اللغة: العربية

مكان الجامعة: بغداد

الصفحات الاولى:

المستخلص: The existence of oil in Iraq has defined the method of most important social, economic and political developments in the modern history of Iraq; Since the discovery of oil in Iraq ,its importance got increased until becoming as a basic element in the international policy owing to geographical distribution of oil wealth among the continental.The goal of the current thesis carrying the title " The geographical trends of Iraqi oil exports - geopolitical study ) aims at explaining an important side of the main sectors in Iraq , discovers the outstanding events that affected on this sector, along with the factors having strong connection with it , either be natural or human factors and shows the geographical distribution of oil fields together with its oil development that being subjected to great incidents Iraq faced and Great Powers ' benefit.The current study also explains the Iraqi oil preservation development in respect to the world and OPEC states for being of geopolitical significance on international and territorial levels. By its contribution in the total domestic production , along with the individual 's share , and its effect on the state budget in addition to its importance in all service fields that being submitted to the Iraqis; besides its geopolitical nature on the international level that resulted into ensuing international relations between Iraq and states importing Iraq's oil that being considered as a relation directed by the energy sources . The researcher has relied on the historic method and functional and strength analysis ' she has divided the current paper into four chapters preceded by an introduction and concluded with suggestions and conclusions.The chapter one has focused on the spatial discrepancies for discovering Iraq preservation of oil; the chapter two has included the spatial discrepancies for producing means for transporting Iraq oil and its geopolitical for the period (1985 - 2014). The chapter three is concerned over the development of oil exports of Iraq , together with its international trends and directions for the same period, while the chapter four deals with the geopolitical importance for Iraq's oil exports on two levels local and international.The thesis has depended on a number of maps and schedules and concluded with a set of conclusions and suggestions ; besides , the abstract in English , conclusion and list of Arab and Foreign references.

الامن الصحي في العراق واثره في قوة الدولة == Health Security in Iraq and its effect on the state's strength

اسم المؤلف: هادي فيصل سعدون المنشداوي

اسم المشرف: ماهر اسماعيل ابراهيم الجبوري

الموضوع العام: الجغرافية

السنة: 2016

الموضوع الدقيق: الجغرافية

الدرجة: ماجستير

الجامعة: الجامعة المستنصرية - كلية التربية الاساسية

اللغة: العربية

مكان الجامعة: بغداد

الصفحات الاولى:

المستخلص: تنبع اهمية هذه الدراسة من الحاجة الملحة لدراسة واقع الامن الصحي في العراق من كون ان الخدمات الصحية والعمل على تامين مؤشراتها ياتي في طليعة العمل الوطني للدولة .ولما لهذه الخدمات من تاثير ايجابي في مسيرة التنمية والبناء والاستقرار الاجتماعي اذا ما احسن توجيهها وادارتها وتواصلت على اسس علمية صحيحة وتخطيط سليم . هدفت الدراسة الى بيان وتقسيم الوضع الصحي في العراق طبقا لمفاهيم الجغرافيا السياسية , وفي محاولة للكشف عن مواطن الخلل والمشكلات التي يعاني منها الامن الصحي ومعرفة واقع المتغير الصحي في محافظات العراق ومن خلال المؤشرات السياسية والاقتصادية والاجتماعية والديموغرافية وحتى الطبيعة والصحية منها التي نراها ولها صلة لرؤية الواقع الصحي في الدولة ،وتحليل تلك المؤشرات واثرها في قوة الدولة .والتتبع التاريخي للاوضاع الصحية وتطورها من سبعينيات القرن الماضي حتى الوقت الحاضر ومعرفة واقع المؤسسات الصحية وتوزيعها جغرافيا على شكل فئات من العليا حتى الدنيا على الخريطة من اعداد المستشفيات والاطباء، ولتحقيق مجمل الاهداف انتهج الباحث المنهج التحليلي للوصول الى النتائج العلمية الدقيقة معتمدا الجداول والمعدلات ذات العلاقة , وجميع البيانات من خلال تقارير لوزارة الصحة العراقية ووزارات الدولة الاخرى ومنظمة الصحة العالمية والامم المتحدة والدراسات المختصة وغيرها. واعتمدنا من خلال الدراسة على المنهج الوظيفي لان من وظائف الدولة توفير الخدمات للسكان والمحافظة على كيانها الداخلي كالخدمات الصحية وغيرها المرتبطة بها ونجد ان العراق شغل المراتب ما قبل الاخيرة في نواحي عديدة ولكن له اثر سلبي في توفر الامن الصحي في البلاد لكثرة الاسباب ومنها عدم الاستقرار التي مر بها العراق على مدى ثلاثة عقود خلت, وارتقى الباحث الى تقسيم الدراسة الى اربعة فصول يكون الفصل الاول حول مفهوم الامن الانساني وانواعه وتعريف الامن الصحي ودراسة الاوضاع الصحية في العراق تاريخيا ومراحل تطوره ،والفصل الثاني بينه المتغيرات الجغرافية الطبيعية والسياسية والاجتماعية والسكانية لتدهور الوضع الصحي في العراق مثلا التقلبات المناخية والتلوث البيئي والاحتلال والوضع الامني والامية والعادات والتقاليد وغيرها وايضا نبذة مختصرة حول العراق والواقع الحالي فيه ، والفصل الثالث حول تداعيات تدهور الامن الصحي واما الفصل الخامس فهو حول استراتيجيات تحقيق الامن الصحي في العراق داخليا وخارجيا ،وتوصلت الدراسة الى عدة استنتاجات منها ( اهمية القطاع الصحي من بين بقية القطاعات الاخرى، لا يتحقق الامن الانساني الا بتحقيق امن الدولة ومنها الامن الصحي كان تطور الخدمات الصحية يسير بصورة تدريجية وبطيئة نتيجة لسوء الاوضاع السياسية، ان المناخ ظاهرة كونية تمس الحياة بصورة مباشرة او غير مباشرة وتوثر في صحة الانسان، هناك امراض انفردت في تسجيل اصابتها , اما لكثرة حدوثها في العراق او لندرتها، ان دراسة التركيب العمري والنوعي (ذكور واناث ) للمصابين اكدت ان المسببات المرضية غير منحازة الى فئة عمرية او نوعية معينه ولكن تظهر الاختلافات في عدد الاصابات لتلك الامراض مهما كانت العوامل . تدني نسب الانفاق على الصحة وبالتالي تدهور الوضع الصحي، الواقع لدينا يشير الى عدم الاتساق في اعمال الوزارات والمؤسسات المختلفة التي تقوم باداء قسم من الخدمات ذات الصلة بقطاع الصحة، قلة الادوية في المستشفيات وعدم تطبيق نظام التسعيرة على الدواء ,مع وجود مشاكل تشريعية على عملية استيراد الادوية , كما لا يوجد اليات حديثة موحدة في عملية توزيع الادوية على المرضى في المستشفيات، يوجد ضعف في قدرة الملاكات الادارية في تحديد المشكلات ومعوقات الاداء والجودة ووجود الكثير من الاطباء الذين هاجروا الى خارج العراق لاسباب متعددة مما اثر في القطاع الصحي العراقي ووجود نقص واضح وكفاءات طبية وصحية، اثر النزوح الداخلي لاسباب متعددة في البلاد اثر في العديد من قطاعات الدولة وممزااد العبء على المنشات ومؤسسات الرعاية الصحية وتوفير العلاج والادوية لهم، ان الفساد الاداري والمالي الذي يوجد في مفاصل الدولة يؤدي الى تدمير البلاد داخليا) واليوم الذي زاد من الاوضاع الصحية سوء هو استيفاء الاجور من المواطنين من وزارة الصحة مقابل تقديم الخدمة الصحية. وبناء على هذه الدراسة توصي الدراسة بالاهتمام بالقطاع الصحي والتقليل من حجم الفجوة الصحية وتقليل الاجور مقابل الخدمات الصحية والعلاج والاعتماد على الرعاية الصحية الاولية والتوسع افقيا في انشاء المراكز والمستشفيات الصحية ورفدها بالكفاءات من الموارد البشرية الصحية بكل التخصصات والمعدات الحديثة والاعتماد على التنمية المستدامة والتعاون المشترك اقليميا وعالميا وتقديم الدعم المادي لها واستشراق المستقبل ومحاولة تغيير هذه الصورة نحو الافضل سيعا لتحقيق الامن الصحي في العراق. | The importance of the current study lies in the urgent need to study the reality of Health security in Iraq since this domain has been occupied first rank in the national work of the state . This domain would have positive effect on development and social stability only if these services have been efficiently and scientifically managed . The current study aims at showing and dividing the health situation in Iraq according the political geographical concepts . It attempts to uncover weak points and problems the health security suffers from and to know the reality of the health in Iraq's governorates via demographical, social, economic, and political indications; besides , analyzing these indications and its effect on the strength of the state. It follows up historical consequences of health conditions and its development in 70s until present time and knowing the reality of the health institutions along with its geographical distributions. In order carry out the goals , the researcher has used analysis method as to get to accurate scientific results by depending on schedules , concerned equations and all data via reports of Iraqi ministry of health , planning ministry , other state ministries, international organization of health and UN . Through the study , goals, hypotheses of organized methodology in the political geography, we find that Iraq occupies the rank before the last one in submitting health services . This resulted into affecting health security in the country for many reasons including instability Iraq has passed through for three decades . Today, these conditions get increased by taking fees from the citizens by the ministry of health in return for submitting health services to them. This resulted into getting many people away from going to the health institutions and centers. Based on these results , the study has recommended to concern on the health sector and to diminish the gap and fees in return for health services and treatment; besides , depending on first health patronage and expanding in establishing centers and hospitals bolstered with high qualified figures with all specializations and modern equipment . It should depend on the sustainable development and joint cooperation internationally and territorially; besides , submitting financial support to these health centers and to try to change them to better as to carry out the health security in Iraq.

التباين المكاني لمرضى الفشل الكلوي في محافظة بغداد للمدة 2004 - 2013 == Spatial variation of the disease, renal failure in Baghdad province for the period 2004 - 2013

اسم المؤلف: فاتن عباس مهدي

اسم المشرف: لطيف ماجد ابراهيم المشهداني

الموضوع العام: الجغرافية

السنة: 2016

الموضوع الدقيق: الجغرافية

الدرجة: ماجستير

الجامعة: الجامعة المستنصرية - كلية التربية الاساسية

اللغة: العربية

مكان الجامعة: بغداد

الصفحات الاولى:

المشكلات الجيوبولتيكية في شطري السودان == Geopolitical problems in the two parts of Sudan

اسم المؤلف: رسل محمد غفوري

اسم المشرف: ماهر اسماعيل ابراهيم الجبوري

الموضوع العام: الجغرافية

السنة: 2016

الموضوع الدقيق: الجغرافية

الدرجة: ماجستير

الجامعة: الجامعة المستنصرية - كلية التربية الاساسية

اللغة: العربية

مكان الجامعة: بغداد

الصفحات الاولى:

المستخلص: The political geography interested in studying the political units and follow up the international and regional variables , and the resulting problems and gaps in the global political map The target it’s to get an accurate analysis for international situation facts which is usually featured by a fast dynamic , and that is through knowing the nature of powers which is controlling in formation of the political trends to the countries and determination the way which this powers interact and interested the various effects and reactions on the international community situation , the importance of this study it’s studying Sudan secession to two countries , which is the most important issues which bother the Arab homeland and what resulted on this secession , problems affect on a stability and security of the Arab homeland , it’s incentive another regions in Arab countries to follow suit the south Sudan country . The studying hypothesis focuses on existence international , regional and local factors , affected on relations and connections between the two parts of Sudan it’s make it tense and reach to problems which is still existing between them until now .And to access to the target of studying I divided the studying to four chapters : - Chapter one : the natural structure and the geopolitical problems in the two parts of SudanInclude three sections : Section one : ( location - area - figure )Section two : ( water resources , Nile river problem )Section three : ( mineral resources - the oil problems )Chapter two : the international border and geopoliticalproblems in the two parts of Sudan \ include two sections Section one : the border problems between Sudan and southSudanSection two : the border problems of two parts of Sudan withneighboring countriesChapter three : the population structure and geopoliticalproblems in two parts of Sudan \ include three sectionsSection one : demographic structureSection two : ethnographic structureSection three : the tribal conflict in two parts of SudanChapter four : economic structure and geopolitical problemsin two parts of Sudan \ include two sections Section one : economic problems in two parts of Sudan Section two : the balance of international powers in two parts of Sudan after 2011 The thesis also supplied by many maps , concluded by a conclusion and many of Arabic and English sources and graphical statistics from competent department , as well as the thesis abstract in Arabic and English the thesis reached to many results and suggestions and most important of that it’s in spite of south Sudan secession but it that didn’t put an end for Sudan problems but on the contrary the severity of the problems increased not on both of them only but on Arab - African neighboring countries .Which is associated with Sudan in overlapping border , beside the overlapping tribal with some of it , also about affect some of movements and nationalities in those countries that demand for secession similar to south country , and that caused to political instability , which is will reflect on relation of two parts of Sudan with arab - African neighboring countries

الاجانب المقيمون في العراق ووضعهم القانوني ونشاطهم في العهد الملكي == Foreigners Residing in Iraq and their legal status and their Activities in the Monarchy

اسم المؤلف: دلال منال نوري

اسم المشرف: خضير حسن سلمان

الموضوع العام: التاريخ

السنة: 2016

الموضوع الدقيق: التاريخ الحديث والمعاصر

الدرجة: ماجستير

الجامعة: الجامعة المستنصرية - كلية التربية الاساسية

اللغة: العربية

مكان الجامعة: بغداد

الصفحات الاولى:

المستخلص: Flocked to Iraq in different communities periods from severalCountries in order to residence where for one reason or another . and we have been active in those communities to work in various fields , and it became necessary to have recourse to the ruling authorities in Iraq to set up those organizing and directing their activities to serve the common good . So we chose the foreign residents subject and activity in Iraq in the monarchy first . its importance and the lack of precedent for academic studies , and secondly in order to highlight the laws and regulations that successive Iraqi government issued to achieve the rights and duties resident aliens and everything related to their field of different and activities . taking into consideration the principles of law international public and respect for the interests of Iraq . As well as the Iraqi government granted foreign residents of those rights in order to preserve the rights and interests of Iraqi nationals residing in foreign countries pursuant to the principleOf reciprocity . To handle foreign countries where Iraqis living the same treatment enjoyed by nationals .The foreigners residing in Iraq , as is the case in many countries, the rights they enjoy donated them to the Iraqi government under the laws issued by such legal personality right and the right to practice work and the right to own property and the right to establish schools and associations of foreign and freedom of worship and expression and other rights. But prevented them from the right to participate in political life and the right of military service was confined to that Iraqis only .cthe foreign influence evident in the economic side as preferred British and foreign companies foreign workers and employees on the Iraqis , raising unemployment among the Iraqi people and increased the number of foreign workers significantly , sparking resentment Iraqi workers and resentment and make them resort to labor strikes . vdila for the Iraqi government to issue countless Iraqis professions 1936 Act. In spite of the significant role played by the Council of reconstruction in the completion of many projects , but he made the implementation of those projects the monopoly of foreign companies .It is worth mentioning also that he had fled to Iraq . many foreign criminals to escape their sentences so the Iraqi government held treaties and agreements with several countries for extradition to protect the security of the state , Iraq has faced a lot of espionage crimes carried out by some foreign residents , particularly Iranians and Israelis so it was always going to the Iraqi government to issue denials and exclusion decisions against them security of the state and safety are the most important pillars of the state to maintain the strength and unity of foreigners in religious , economic , social and cultural aspects . The Iraqi government is seeking in return for reducing by issuing laws pertaining to foreigners during the monarchy in order to regulate the status of foreigners in all fields .

حزب توده ودوره السياسي في ايران 1963 - 1979 == Tuda Party and the action on the political Iran 1963 - 1979

اسم المؤلف: بتول كاظم عــزال الشمري

اسم المشرف: احمد كاظم محسن بندر البياتي

الموضوع العام: التاريخ

السنة: 2016

الموضوع الدقيق: التاريخ الحديث والمعاصر

الدرجة: ماجستير

الجامعة: الجامعة المستنصرية - كلية التربية الاساسية

اللغة: العربية

مكان الجامعة: بغداد

الصفحات الاولى:

المستخلص: In spite of the important the effort of TUDA party and the others political parties in IRAN , and the High Interests that the academic studies in IRAQ that interested for the modern History of IRAN But the period for our study is far a long from the another studies for masters, that was our project title. To fill Historical space n Historical Library , Farther more our study s follow the situation of TUDA party at this periode, this study is extend for another studies od masters and PHD's that add t another studies to making encyclopedia for our night boor country and the Historical , Religion , political , Relation that contact us to Iranian people. This study include production and 4 chapters and End. The first chapter study the Tuda party and it's action on the poetical of Iran in the age (1920 - 1963) that study the born of this party from it's start 1920 to the falling of Ridha Shah 1941, and Internal development's that happened in political life n Iran in age (1941 - 1946) this chapter discuss the end of 2nd war to 1963.Chapter 2 discuss Tuda party and political interview against the internal political Life at the periode (1963 - 1971), that show the opinion of this party for the white Revolution that made from the Shah Mohammed Ridha Bahlawi at 1963, and the immunity that gave to the American employers n IRAN at 1964 and Shah altitude against their party 1964 - 1965) and the special sides of the attempt of assassination of Shah at 1965 and the altitude of this party against Ameer Abbas Huwa'da Government during 1965 - 1971 father more the study the organization that generated from TUDA 1966 - 1971.Chapter 3 explained (the Tuda party and political action )(1971 - 1977) that mad spotlight on the student's . socialism movements during this years and the relation with Kurdistan party and the performance of Nahda party and the Dhaffar activities in OMAN during 1975 - 1977. And the economical situations in IRAN at 196 - 1977.The chapter 4 the activity of political situations in IRAN and the interviews o TUDA party against of this situations we take the Interst of TUDA to falling the Shah system 1978 - 1979. And it's Relation with the Religious Institude and it's interview from the Istomic Governments after the Shah falling. The very important target for our studies to make complete foundation of TUDA party an it's continuity and it's gain to acceptance of citizen that it's Should stop at assign periode o time or that support from out Iran such n past (soviet support ) Tuda party was depend from its peoples that support this party and realize the Request's of peoples , that Realization missed from he Tuda that cause fail to trust of the people of IRAN

الحياة الفكـرية في مدينة الكاظمـية (1921 - 1958) == The Ideological side for the Kadumya city 1921 - 1958

اسم المؤلف: رضا كريم محمد عبد الحسين العامري

اسم المشرف: سهيل صبحي سلمان الخزرجي

الموضوع العام: التاريخ

السنة: 2016

الموضوع الدقيق: التاريخ الحديث والمعاصر

الدرجة: ماجستير

الجامعة: الجامعة المستنصرية - كلية التربية الاساسية

اللغة: العربية

مكان الجامعة: بغداد

الصفحات الاولى:

المستخلص: The study of the ideological side for the Kadumya city has the special importance. Cause it mean the clearance of the fact for this city through the targets and the functions according to the visual of the ideological study for the Ahlul Bait (peace of them).The important of this study is detect the secrets of this city that known us the important Iraqian city depend on the Historical side. That is act on the accidents the 20th century. Cause it became the leader of a lot of muslems and act as castle for the Eslam in according of it's feature and Reference in Religion Kadumya has the glories position cause it has the Shranes of Musa al - Kadum and Muhammad Al - Jawad, this feature give ideological rise(revolution) and making complicated mixture from Religions currents, and marksian, homelands, democrats Transitions acting with the changing in the world of Kadumya a adopt the Religion current and the idea of the Saving the History and civilization and developing with Islamic ZONE.Furthermore the gathering with the new age of change this genate new ideological mode in this city on all the life sides.There are a lot of reasons push me to select this object the important reason is the Ideological side for this city during the Royal age (Kingdome of Iraq) this periods has no attempts Tuesday or analyses from the searchers and Specialists. This Ideological Side stay without any attempt of deeping study to analysis the Ideological, Philosophical of this city, and the contacts with the real life of Iraq.The another target of this study and clear the acting of this city to guide the direction of minting cause it become the school of Ideology that generate anew culture (uniqe) hase from science and important tool and weapon that adopted by the Ideological men for develop a new Idology for the people of Iraq. The recent study is divided for five partition and Abstract, The part one is the Kadumya city develop and the second part Explain the Intellectual ten in Kadumya city since nineteen twenty part is discussion in famous pinorsin Kadumya city and Intellectual produced since (1921 - 58. The fourth part is include the reformation Intellectual Share in (1921 - 1958).

الاوضاع الاجتماعية في مدينة استانبول واثر اتجاهات التغريب فيها 1876 - 1908 == Social conditions in the city of Istanbul and the impact of westernization trends in it (1908 - 1876)

اسم المؤلف: ندى كامل تايه النعيمي

اسم المشرف: جميل موسى النجار

الموضوع العام: التاريخ

السنة: 2016

الموضوع الدقيق: التاريخ الحديث والمعاصر

الدرجة: ماجستير

الجامعة: الجامعة المستنصرية - كلية التربية الاساسية

اللغة: العربية

مكان الجامعة: بغداد

الصفحات الاولى:

الـمـقـيـمـيـة الـبـريـطانـيـة ودورها فـي الامارات الـمـتـصالـحـة1903م ــ 1939م == Dayirat Almuetamad Albritani wuduruha fi aliimarat Almutasaliha 1903 - 1939

اسم المؤلف: لـيـنا عبد الرزاق مـوسـى الـفـرطـوسـي

اسم المشرف: كريم طلال مسير الركابي

الموضوع العام: التاريخ

السنة: 2016

الموضوع الدقيق: التاريخ الحديث والمعاصر

الدرجة: ماجستير

الجامعة: الجامعة المستنصرية - كلية التربية الاساسية

اللغة: العربية

مكان الجامعة: بغداد

الصفحات الاولى:

المستخلص: This study discusses the political situation in the maritime Magistrate's coast from 1903 - 1939 and in fact occupies the period covered in this study senior important place in the chronological arrangement of the political situation in this region, if where you could say that it was for Britain during this time period the liquidation of the situation to their advantage and was able after 1914 to reap Ammar effort that spanned more than a century in this region, and we can half the period of 1820 - 1914 as laying the foundations of British control in this area stage, it began precisely in 1853, as organized by Britain under Permanent peace agreement foundations of their relationship to this area after it was her crack down on piracy and the slave trade, and on this basis this study was divided on the four seasons' first chapter dealt with the beginning of the 1820 event, the date is very important because it is the date of an agreement with Britain, which marked the beginning of a policy Britain has worked to keep the UAE marine Magistrate Coast disjointed and powerless and seek safety under the protection of the British fleet, and dealt with in this chapter also British policy towards maritime disputes 1853 - 1892 and also the British policy towards the Ottoman policy in the northern coast, and display this chapter how it met a British slave trade, and finally agreement prohibitive 1892And discussed in chapter II arms trade in the Persian Gulf between 1881 - 1914 and the imposition of the British naval blockade on the Gulf, as well as chapter international competitions in the Arab Emirates and visit the Lord Kirzn to the coast of Oman, and discussed in chapter also relationship Trucial with Knight coast and the relationship of the Senate with Saudi Arabia and the Convention on Darren finally most Britons residing in the Trucial CoastThe third chapter examining (the British administration in the Persian Gulf between World Wars I and IIThen search Chapter IV British - US competition for oil concessions in the first Mbgesh.And display the second topic of the emergence of the Japanese activity in the Persian Gulf, as well as the political problems the border between Saudi Arabia and Amart the coast of Oman 1934 - 1938, and concluded the letter included the conclusion most prominent search results, and appendices and a list of Sources and references, which, according to them the messageThis message has relied on a variety of sources, including the British documents publishedThe Persian Gulf Administration Report 1873 - 1957 Vol.3 Archive Editions 1986It is a British reports annual British Resident in the Persian Gulf Bushehr or in Bahrain issued in the form contains the important information about the history of the Persian Gulf, according to the researcher also from a large group of Arab sources, the most important of Jamal ZakariaQassem Gulf study Arab Emirates history in the era of the European expansion the year 1507 - 1840, a source contained on a mission for the Gulf Information in this period affidavit researcher also from many sources, including books Abdul Aziz Abdul Ghani Ibrahim (Britain and the UAE coast of Oman in the treaty relations), which is an important source because he said the nature of the relationship between the two sides and how this was the treaties imposed by Britain on the elders of the Trucial Coast, as well as works of true Akkad and most important (political Altiarac) and also the writer Mohammad FarisParis (the political situation in the United Arab Emirates from 1862 to 1965 the coast) and was a research and published reports in the Arab magazines including Cilt Arabian Gulf issued Center for the Study Gulfincluding the University of Basra

الكهرباء في العراق حتى العام 1968 : دراسة تاريخية == The Electricity in Iraq until the year 1968 Historical Study

اسم المؤلف: دعاء محمد قاسم

اسم المشرف: سهيل صبحي سلمان الخزرجي

الموضوع العام: التاريخ

السنة: 2016

الموضوع الدقيق: التاريخ الحديث والمعاصر

الدرجة: ماجستير

الجامعة: الجامعة المستنصرية - كلية التربية الاساسية

اللغة: العربية

مكان الجامعة: بغداد

الصفحات الاولى:

المستخلص: Despite the large number of academic studies and historical writings that dealt with the history of modern Iraq in various political, economic and social aspects , but the need has survived to write about subjects that did not write them but little especially topics related to social and economic services and that have great significance in our daily lives , including the electricity.As electric power is one of the fundamental bases which society depend in moving events and economic and social activities, it represents an effective way in the development of the economies communities . - The nature required that the study, divided into four chapters are preceded by introduction and followed by the conclusion.The first chapter included the beginnings of electricity in Iraq until 1932 and is an introductory chapter included three sections , first topic laws in the Ottoman Empire and the beginnings of electricity with the British occupation in Baghdad , second topic beginnings of electricity in the brigades Iraq, while devoted the third section the evolution of electricity services in Iraq until 1932 .The second chapter entitled electricity development in Iraq from 1932 to 1945 As are the three topics included the first part, the political government's position and public opinion of the strike of enlightenment companies and happened to strike because of the high wages of electricity and lack of standardization in the cities by the lighting company , and how was the government's position and the people of that strike and how it ended .The second section covered a expansion of electricity in Baghdad and reach down to the two cities of Kadhimiya and Adhamiya and their access to privileged electricity and it happened in 1932. The third topic : the electricity of brigades Iraq grabbed until 1945 and how electricity arrived in brigades in Iraq .The third chapter was titled electricity projects in Iraq from 1945 - 1958 in the post - World War II to the end of the monarchy And contains three sections , in the first section includes the development of electricity in Iraq after World War II in North, middle and South brigades , while the second section , concentrating the Council on reconstruction projects in the field of electricity in North, middle and South brigades . And the third one of Baghdad nationalization of electricity in 1955 and amend the Baghdad electricity office in 1958 .While the fourth chapter the title of the evolution of electricity in Iraq from 1958 until 1968 since the beginning of the monarchy and the beginning of the revolution of July 14, 1958 to 1968, at the end of the second republican era this Chapter includes the changes in the Council of reconstruction after the revolution of July 14, 1958 and electricity projects in which , then dealt with the Ministry of planning and the Council of economic planning and the most important electricity projects that have taken place at that time and then shed a light on the establishment of the electricity networks .Electric power is one of the basic services which society depend in moving the economic and social activities.The British are the first who enter electricity to Iraq and was limited initially to deliver electricity to the whereabouts and their camps and the first street has illuminate Al - Rasheed Street in the 1 November / 1917 and the first station set up in Baghdad in 1931 is Al - Sarafiya station in Alaboukhanh .Electric power in the first place belonging to the municipalities , when establishing the Ministry of Works and Transport has become belong it , and then became part of the Ministry of Industry in 1959 .After the abolition of the reconstruction and replaced by the Ministry of Planning and the Council of Economic Planning interested in electricity projects and the expansion of electricity stations it was opening of the electricity station in AL - Dura in 1968 due to increased demand for electricity and the expansion of industrial projects as well as the sovereignty of the public sector when the government began to buy foreign projects.The electricity industry considered as an industries on which we depend so much in the life sides of economic and social life , and the annual consumption rate of individual in the industry is measured by the progress of society

قياس اثر الانفاق العام في التشغيل للمدة (2003 - 2014) العراق : حالة دراسية == Measuring Impact of public expenditure on Employment in Iraq for the period (2003 - 2014).

اسم المؤلف: علي هادي حميد الدلفي

اسم المشرف: عبد الكريم عبد الله محمد المشهداني

الموضوع العام: الادارة والاقتصاد

السنة: 2016

الموضوع الدقيق: الاقتصاد

الدرجة: ماجستير

الجامعة: الجامعة المستنصرية

اللغة: العربية

مكان الجامعة: بغداد

الصفحات الاولى:

المستخلص: تعد سياسة الانفاق العام ركنا اساسيا من اركان السياسة المالية, ذلك لما لها من اهمية في التاثير على الاقتصاد الكلي, لذلك تعد من ابرز الادوات الفاعلة التي تستعملها السياسة المالية في التاثير على الطلب الكلي فضلا عن انها تعد احد وسائل السياسة المالية التي تعتمدها الحكومة لتوليد فرص عمل, والحد من ظاهرة البطالة, ومن ثم تحفيز النمو للاقتصاد الكلي للبلد.ومن هذا المنطلق يهدف البحث الى بيان اثر الانفاق العام في التشغيل في العراق اثناء مدة البحث, ومن ثم قياس وتحليل الانفاق الجاري والانفاق الاستثماري في التشغيل في العراق, باستعمال الاساليب القياسية المتقدمة بالاعتماد على انموذج (ARDL), وعلى وفق البرنامج الاحصائي (Eviews9) المتطور, والتحقق من مدى فاعلية السياسة المالية التوسعية في توليد فرص عمل مضافة في الاقتصاد العراقي. ان دراستنا تفترق عن الدراسات السابقة كونها لجات الى بيان اثر الانفاق العام (الجاري والاستثماري) في التشغيل اثناء السنوات السابقة التي مرت على العراق للمدة (2003 - 2014) اي من حيث المدة والمكان, كما ان الباحث تطرق الى ابرز السياسات المولدة للتشغيل .وتوصل البحث الى ان المتغيرات ساكنة عند الفرق الاول, وذلك على وفق اختبار جذر الوحدة, مما يعني رفض فرضية العدم, بسبب عدم وجود اتجاه في تحليل البيانات, كما ان النموذج لا يعاني من مشكلة الارتباط الذاتي ومشكلة اختلاف التباين, كما ان البواقي موزعة توزيعا طبيعيا وان النموذج ساكن هيكليا, ووجود علاقة طويلة الاجل بين المتغيرات, اذ ان الانفاق الجاري(LX2) اكثر تاثيرا في التشغيل في الاجل الطويل والتي بلغت (0.33%) عند تغيره((1%, بينما نجد ان الانفاق الاستثماري(LX3) عند تغيره ((1% يؤدي الى تغير التشغيل بمقدار (0.0011%) اي انه (الانفاق الاستثماري) لم يكن تاثير في التشغيل في الاجل الطويل, مما يعني وجود ضعف في العلاقة(المرونة) في هذا الانفاق الاستثماري, كما ان سببية كرانجر(Granger) اوضحت وجود علاقة سببية بين الانفاق (الجاري) وتشغيل القوة العاملة وباتجاه واحد. | Publie expenditure policy is a corneston of fisical policy because of it,s importance in influencing the macroeconomic, So it considers one of the most effective tools used by financial policy to Influence aggregate demand, and therefore regards as a means of fisical policy which is adopted py state to creat jobs and reducing unemployment and thus stimulate growth in the country. The aim of this paper is to Show the impact of the public expenditure on employmentin Iraq during the period undercosideration and there fore, measuring and analyzing the influerce of operational and Investment expenditure upon employment in Iraq py using ARDL model . In addition, the paper odentified the log ran relation ship between employment and operational pinvestment expenditure. The reseache shows that if we increase investment expenditure by 1% this will lead to in creas employment by 0.33%, ceteris paribus, while if we increase investment expenditure by 1%, this will Lead to decreate employment - by(0.0011%),Ceterisparibus. . This result means that there is a Leakage in this expenditure. The paoer, alos, reveal,s that there is a causal relation ship between operational investment and employment,According Granger - Causaility.

حساب توزيع الطاقة الممتصة في راس الانسان باستخدام نطاق الفرق الزمني المحدد لانظمة الاتصالات المتنقلة == Computation Of Sar Distribution In Human Head For Cellurlar Mobile Communication Systems Using Fdtd

اسم المؤلف: هويدا كمال عبد الفتاح

اسم المشرف: عضيد حسن سلومي

الموضوع العام: هندسة الكهرباء والالكترون والاتصالات

السنة: 2016

الموضوع الدقيق: هندسة الالكترونيك والاتصالات

الدرجة: ماجستير

الجامعة: الجامعة المستنصرية - كلية الهندسة - قسم الهندسة الكهربائية

اللغة: الانكليزية

مكان الجامعة: بغداد

الصفحات الاولى:

المستخلص: Widespread wireless communications system in the last few years, leads people to ask many questions about the advantages and disadvantages of those systems, especially about electromagnetic waves pollution and their effect on human health.The mobile device is frequently used by the general public from adult to child, one of the main sources of electromagnetic waves and very close to the human head. Therefore the focus of this research on the impact of electromagnetic waves from mobile to human health by measuring the Specific Absorption Rate (SAR), at the human head and the hand through SEMCAD - X that uses the Finite Different Time Domain (FDTD). SAR computation uses (FDTD) in the way the limited space of time, to calculate the specific absorption rate. The results have been compared with standards averaged over any 1 g of tissue and averaged over any 10 g of tissue. It didn't exceed the applicable standard.This work evaluates specific absorption rate (SAR) at different ages of three people. Firstly, old man, who was estimated to head 100% size of header used in the program SEMCAD - X. Secondly Adult man was estimated his head by 85% size of header used in program, and finally the child who was estimated his head by 65% size of header used in the program SEMCAD - X, the design hand has been used with all cases.The design of the mobile phone software works in four different packages of frequencies; the packets are the center frequencies 900MHz 1800MHz, 2100MHz and 2400MHz, when increased frequency the SAR increased but in the some state and frequency decreasing.The Evaluation of SAR in the head and the hand of the user device and the generic phone, the highest value of SAR decreases with increasing distance between the generic phone and the user's head and reducing the proportion was 50% for the old man, 40% for adult man and 35% for child. It can be noted that the angle of the rotation of the various frequencies is not fixed, while the ratio approximately is 25% for each angle of rotation.Also, it can be noted that for fixed frequency, the input power is increased to a double and the SAR have been used increased almost to a double.The different positions show that the methods of holding generic phone have a significant impact on the value of SAR. Therefore, the value of SAR can be reduced into 90% when using the correct method.The evaluation of SAR in these cases shows their influence on children and it was much greater than the adult human or old human by parentage 40% old man and 35% adult man.

مبدل فوتوفولطائي مايكروي احادي المرحلة نوع فلايباك المغذي للشبكة == Single Stage Grid - Connected Flyback Photovoltaic Microinverter

اسم المؤلف: مصطفى عباس فضل

اسم المشرف: تركي كحیوش حسن

الموضوع العام: هندسة الكهرباء والالكترون والاتصالات

السنة: 2016

الموضوع الدقيق: هندسة الكهرباء - قدرة ومكائن

الدرجة: ماجستير

الجامعة: الجامعة المستنصرية - كلية الهندسة - قسم الهندسة الكهربائية

اللغة: الانكليزية

مكان الجامعة: بغداد

الصفحات الاولى:

مسيطر السرعة المثالي بالاعتماد على المتجه المسيطر لمسوق محرك التيار المستمر عديم الفرش == Optimal Speed Controller Based On Vector Controlled For A Brushless DC Motor Drive

اسم المؤلف: مصطفى بشار عبد الملك

اسم المشرف: تركي كحيوش حسن

الموضوع العام: هندسة الكهرباء والالكترون والاتصالات

السنة: 2016

الموضوع الدقيق: هندسة الكهرباء - قدرة ومكائن

الدرجة: ماجستير

الجامعة: الجامعة المستنصرية - كلية الهندسة - قسم الهندسة الكهربائية

اللغة: الانكليزية

مكان الجامعة: بغداد

الصفحات الاولى:

المستخلص: اصبحت محركات التيار المستمر عديمة الفرش شائعة جدا في الكثير من المجالات مثل في الصناعة والتطبيقات المنزلية؛ وذلك يعود الى مميزاتها العديدة على محركات التيار المستمر ذوات الفرش والمحركات الحثية؛ مثل كفائتها العالية, كثافة قدرتها العالية وحجمها الصغيرنسب | Brushless DC (BLDC) motors have become very popular in various fields such as in industry or home appliances; and that is due to their many advantages over the brushed DC motors and the induction motors such as their higher efficiency, high power density and respectively low volume. The traditional and most popular way to drive BLDC motor is by using six - step or trapezoidal technique. This technique however has several problems such as high torque ripple and high distortion in the currents. This thesis presents a BLDC motor drive system where the performance of the motor is improved on various aspects. The first aspect is to improve the speed response by using particle swarm optimization (PSO) technique to find the optimal parameters of the speed controller. The second aspect is to reduce the torque ripple associated with the traditional driving technique and also improve the dynamic response of the motor by using vector or field - oriented control to drive the motor. The third aspect is improving the total harmonic distortion (THD) of the voltages and currents by using multilevel inverter. The last aspect is driving the motor in sensorless operation for reduced cost and for applications where speed and position sensors cannot be used; this operation uses a flux - linkage observer with a phase - locked loop (PLL) structure to estimate the position and speed of the rotor. The control methods are modeled using MATLAB/Simulink program and the results show that the proposed systems has significant improvement in performance as compared with the traditional technique in terms of speed response, torque ripple and THD of the voltages and currents

تمييز الوجوه اعتمادا على التحويلات الكونتورية ومصنف الشبكة العصبية متعددة الطبقات == Face Identification Based On Contourlet Transform And Multi - Layer Neural Network Classifier

اسم المؤلف: علي فتاح حسون

اسم المشرف: ماهر خضير محمود

الموضوع العام: هندسة الكهرباء والالكترون والاتصالات

السنة: 2016

الموضوع الدقيق: هندسة الالكترونيك والاتصالات

الدرجة: ماجستير

الجامعة: الجامعة المستنصرية - كلية الهندسة - قسم الهندسة الكهربائية

اللغة: الانكليزية

مكان الجامعة: بغداد

الصفحات الاولى:

المستخلص: Face recognition plays an important role in many applications like security, banking, access to buildings, and surveillance …. etc.Because of the face image can significantly change due to changing in some factors, such as lighting conditions, facial expression, and others factors, therefore face recognition is still a challenging mission. Useful properties of the Contourlet Transform (CT) are exploited in this thesis to investigate more discriminant features to enhance the face identification performance. In this thesis, a face identification system is suggested based on CT, and Multi - Layer Neural Network (MLNN) Classifier. The main reasons behind using the CT are : First, the CT supports progressive data compression/expansion, hence it is used for image compression. Second, the features in human face are not just horizontal or vertical. CT is utilized for feature extraction because it is a genuine 2D transform that can capture the edge information in all directions. After decomposing an image by CT, low and high frequency coefficients of CT are calculated in different scales and various angles. Most significant information of faces is contained in coefficients, which is important for face identification. The frequency coefficients are utilized as an input feature vector for a neural network classifier. Simple feed forward MLNN neural network is used to achieve the identification process. The network parameters are tuned to optimal values, in order to produce fair comparison between different types of feature vectors. To evaluate the algorithm performance, seven standard databases, and a proposed database are used. Some of them are of high variability, to examine the algorithm robustness against variability. In addition, the proposed algorithm is also evaluated using a generated database composed from five databases. Then the suggested method is compared with other classical feature - based methods such as, wavelet, Principle Component Analysis (PCA), and CT - PCA. The results indicate that the CT - based method has better identification (ID) rate, and is faster than the Wavelet - based and the PCA - based methods. This is due to the high sparsity of the CT and its efficient capability of compression. The ID rates obtained for a tested databases are Japanese Female Facial Expression (JAFFE) database (100%), face 94 database (99.34%), proposed database (98.55%), ORL database (96.5%), Senthil database (92%), Yale database (90%), FERET database (76.2 %), and FEI database (72.57 %), and comparing with other systems, an average identification rate 90.64% for the CT, 85.71% for the Wavelet, 53.92% for the CT - PCA, and 46.7% for the PCA for all tested databases.Moreover, the characteristics of low and high frequency sub bands a are studied with their effect on ID rates. The simulation results indicate that the best identification rates are obtained when using only the low frequency sub - band for all tested databases

تصميم وتحليل هوائيات مغيرة الرقعة للتطبيقات ذات الحزمة العريضة == Design And Analysis Of Slotted Patch Antenna For Wideband Applications

اسم المؤلف: سيف ناظم غالب الساعدي

اسم المشرف: رعد حمدان ظاهر

الموضوع العام: هندسة الكهرباء والالكترون والاتصالات

السنة: 2016

الموضوع الدقيق: هندسة الالكترونيك والاتصالات

الدرجة: ماجستير

الجامعة: الجامعة المستنصرية - كلية الهندسة - قسم الهندسة الكهربائية

اللغة: الانكليزية

مكان الجامعة: بغداد

الصفحات الاولى:

المستخلص: The main objective of this work is to design, fabricate and test irregular, diamond wideband microstrip patch antenna which satisfy UWB. A series of parametric study is conducted to show how the characteristics of the antenna depend on the various geometrical and other parameters. These geometrical parameters of the antenna include the dimensions of the patch, feeder and ground plane. Slots are inserted different shapes and sizes in antennas to show which give different bandwidth. The first designed antenna has regular pentagonal patch and 50? microstrip line on one side of dielectric substrate and partial ground plane with square slot on other side. This antenna gives dual bandwidth 2.73 - 7.5 GHz and 8.7 - 20 GHz. This antenna is modified by changing the patch from regular to irregular pentagonal patch with the same area and fixe the other parameter of the antenna. Therefore, the antenna is improved in term of bandwidth and gain, which gives bandwidth of 2.74 - 20 GHz. Many slots with the different shape and size are added to the irregular pentagonal patch to modify this antenna, which makes this antenna have bandwidth of 2.6 - 20 GHz which is suitable for the application that operating in this band. The second design consists of diamond patch and microstrip feed line on one side of dielectric substrate and partial ground plane has square slot on the other side. This antenna is modified by adding three slots in the patch which modifies the gain, so this gives bandwidth of 2.3 - 18.5 GHz. The third design consists of irregular pentagonal patch that is fed by 50? Coplanar Waveguide (CPW) and 4 - step stair added to ground plane is printed on one side of dielectric substrate and c - shape independent piece on other side. This antenna gives bandwidth of 1.48 - 14.2 GHz which is suitable for the applications that operating in this bandwidth. The fourth antenna consist of diamond patch that fed by 50? Coplanar Waveguide (CPW) and 4 - step stair added to ground plane is printed on one side of dielectric substrate and independent piece on other side. This antenna is suitable for the applications which is operate in band of 1.35 - 16 GHz. The design and simulation of the antenna is carried out using CST microwave Studio simulation software.

خوارزمية فعالة للسيطرة على التردد اثناء تغيير الحمل في منظومة القدرة == An Effective Algorithm Of Load Frequency Control In Power System

اسم المؤلف: ساره عباس حسين

اسم المشرف: قاسم عبد الرزاق الانباري | عباس حسين مري

الموضوع العام: هندسة الكهرباء والالكترون والاتصالات

السنة: 2016

الموضوع الدقيق: هندسة الكهرباء - قدرة ومكائن

الدرجة: ماجستير

الجامعة: الجامعة المستنصرية - كلية الهندسة - قسم الهندسة الكهربائية

اللغة: الانكليزية

مكان الجامعة: بغداد

الصفحات الاولى:

المستخلص: في السنوات السابقة، زادت اهمية تحسين النظام الكهربائي. وان ثبوت التردد هو واحدة من الاشياء التي اثرت في خصائص النظام الكهربائي هي ثبوتية التردد. ولهذه الغاية، وحدة التوليد ملحقة بمسيطر اوتوماتيكي على التردد اثناء تغيير الحمل (LFC) لتنظيم القدرة الفعالة | In recent years, the importance of improving electrical power has been increased. One of the things influenced the characteristic of electrical power is the constancy of frequency. To this end, the generator unit is equipped with an automatic load frequency control (LFC) to adjust the active power produced and restore the frequency and tie line power exchange to their nominal value.The total model of a hybrid power system has a high dimension. The classical design tools are inadequate to cope with all dynamic features. Artificial intelligence techniques are found to be a promising tool to optimally minimize the transient dynamics and control efforts in a load frequency control. This thesis shows the execution of various Artificial Intelligence techniques on the tuning of PID controller in a load frequency control system to compute the PID controller. The techniques of genetic algorithm technique GA, particle swarm optimization PSO and artificial bee colony ABC were applied on four areas, six tie lines power system. The dynamic model was formulated in state variables form. A comparison between these techniques with different performance indices was presented. Results of the test system 1 and 2 were computed and compared. They showed that in test system 2 the load frequency controller can chase the load fluctuation in a short time. The IAE performance index gives an optimum dynamic performance using ABC. From the outcomes, they show that the test system 2 outputs regarding settling time and maximum overshoot were the best performances.

الرؤية المجسمة لتخمين المسافة باستخدام SAD مع مرشح كشف الحواف Canny وتقنيات التعويض == Stereo Vision Distance Estimation Using SAD And Canny Edge Detector With Interpolation Methods

اسم المؤلف: زيد خضر حسين

اسم المشرف: رعد حمدان ظاهر

الموضوع العام: هندسة الكهرباء والالكترون والاتصالات

السنة: 2016

الموضوع الدقيق: هندسة الالكترونيك والاتصالات

الدرجة: ماجستير

الجامعة: الجامعة المستنصرية - كلية الهندسة - قسم الهندسة الكهربائية

اللغة: الانكليزية

مكان الجامعة: بغداد

الصفحات الاولى:

تصميم وبناء شاحنة بطاريات ذكية لمنظومة القدرة التي تعمل بالالواح الفوتوفولطائية == Design And Implementation Of An Intelligent Battery Charger For A Photovoltaic Power System

اسم المؤلف: حسين سعود مرض

اسم المشرف: عصام محمود عبد الباقي

الموضوع العام: هندسة الكهرباء والالكترون والاتصالات

السنة: 2016

الموضوع الدقيق: هندسة الكهرباء - قدرة ومكائن

الدرجة: ماجستير

الجامعة: الجامعة المستنصرية - كلية الهندسة - قسم الهندسة الكهربائية

اللغة: الانكليزية

مكان الجامعة: بغداد

الصفحات الاولى:

المستخلص: ان الهدف الرئيسي من هذه الرسالة هو استخدام الطاقة الشمسية لشحن بطاريات الرصاص الحمضية. تعتبر الشاحنة من اهم اجزاء المنظومة الشمسية وذلك لكون بطاريات الخزن هي الجزء الوحيد المحدود العمر منها. بطاريات التخزين ضرورية في جميع المنظومات الكهربائية الشمسية المس | The main goal of this thesis is to use the photovoltaic (PV) power to charge Lead - acid batteries. The charger is the most important part of the solar system because the only limited - age part of this system is the storage batteries. Storage batteries are essential in all standalone PV power systems. Their efficiency and life time affects significantly the overall PV system performance and economics. The storage battery's effectiveness depends on the charging process. Hence, this thesis deals with the study, simulation and design of an intelligent charger fed by solar system due to the latest technologies.The developed charging method entitled "the decreased charging current based on state of charge" is adopted in this thesis to charge a lead - acid battery. The principle of decreased charging current is to make the real charging current as close as possible to the maximum acceptable current. The advantage of this technique is to mix between the rapidity of charging and prevents of the overcharging and generates gases.The maximum power point tracking (MPPT) technique is adopted to maximize the PV output power, whatever of the temperature and irradiation conditions. The design considers different operating conditions of load, battery state of charge (SOC) and ambient effect in order to achieve the best charging condition of the batteries and to be compatible with the user requirements. The flexible, simple and cheap design is the objective of this charger.This PV charging system is composed of a solar panel, lead - acid batteries, buck converter as power charging circuit and a microcontroller as a control unit.The simulation results are achieved by using Simulink Proteus Isis Professional software. These results demonstrated the validity of the proposed charging technique. The battery charger prototype was tested and the obtained results agree with those obtained from the simulation

تحسين اداء هوائي فيفالدي باستخدام المواد ما بعد المادية == Vivaldi Antenna Performance Enhancement Based On Metamaterials

اسم المؤلف: ادهم ربيع عزيز

اسم المشرف: زيد اسعد عبد الحسين | طه احمد عليوي

الموضوع العام: هندسة الكهرباء والالكترون والاتصالات

السنة: 2016

الموضوع الدقيق: هندسة الكهرباء والالكترونيك

الدرجة: ماجستير

الجامعة: الجامعة المستنصرية - كلية الهندسة - قسم الهندسة الكهربائية

اللغة: الانكليزية

مكان الجامعة: بغداد

الصفحات الاولى:

المستخلص: يتطرق البحث الى المتطلبات الاساسية في الانظمه اللاسلكيه الحديثة والضوابط المتوافقة مع امكانية اعادة التشكيل وقابلية التحديث مما ادى الى ان يصب مجال الدارسة في تحقيق تصميم هوائي يمكن له استيعاب ذلك. في هذه الدراسة، صمم هوائي مطوي على اساس هيكل فيفالدي مع | The urgent demands for a miniaturized, compatible, reconfigurable, updatable, and additive - able wireless communication systems for advanced handle held and portable electronics devices are rarely relaxed due to the inherent antenna limitations. In this study, developing a folded microstrip antenna based on a novel antipodal Vivaldi structure based metamaterial inclusions of single negative properties is proposed for wideband applications. Although, Vivaldi antennas show unlimited bandwidth, an acceptable directivity, small size, light weight and easy to fabricate, but, it suffers from low gain due to traveling surface waves effects and therefore, it cannot be embedded inside the integrated systems ,where, the radiation direction is in the end - fire that limits their use to the outdoor applications. Therefore, a remarkable attention was the first in the literature, is proposed in this thesis by introducing single negative metamaterials to the folded antipodal Vivaldi antenna structure. This work is developed based on a systematic approach which can be divided mainly into four parts : First of all, design a single negative metamaterial structure of a surface area 5×5 mm2 on an FR4 - Epoxy substrate. The unit cell properties are evaluated numerically and analytically, then, compared to the measurement. Second, a systematic approach is applied to design an antipodal Vivaldi antenna based flat profile of a corrugated shape with 50×38 mm2 on the FR4 - Epoxy substrate. Third, the best arrive of the flat geometry is folded on a hello Teflon substrate of an elliptical cross - sectional area. Fourth, the folded antenna structure is surrounded by a U - shaped single negative metamaterial array. The performance of the all proposed antennas are evaluated numerically, then, compared to their measurements in both S11 and radiation patterns. It is found that the antenna bandwidth has affected insignificantly by applying the metamaterial structures. However, with respect to the flat antenna model, the gain is increased generally by 6 dB as well as the radiation pattern is oriented to the broadside. It is worth to mention that the achieved enhancement in the gain is mostly attributed to the folded substrate and the metamaterial introduction. While, the bandwidth enhancement is mostly obtained from the folded antenna structure. The optimum structure shows a first mode around 1.4 GHz and the second one at 2.86 GHz, while, the flat antenna only one mode at 1.5 GHz is appeared.Finally, the HFSS, CST MWS, Matlab and ADS software packages are used in this thesis to study the unit cell performance and the antenna structure. Excellent agreements have been found between the simulated and measured results.

كفاءة التنظيف لمبرد XP - endo Finisher بالمقارنة مع انظمة الارواء بالتردد الصوتي والتردد فوق الصوتي : دراسة خارج الجسم == Cleaning Efficiency of Xp - Endo Finisher File In Comparison With Sonic And Ultrasonic Irrigation Systems (An In Vitro Study)

اسم المؤلف: مهند غازي عزاوي

اسم المشرف: جمال عزيز مهدي

الموضوع العام: طب الاسنان

السنة: 2016

الموضوع الدقيق: معالجة الاسنان

الدرجة: ماجستير

الجامعة: الجامعة المستنصرية

اللغة: الانكليزية

مكان الجامعة: بغداد

الصفحات الاولى:

المستخلص: This in vitro study was conducted to evaluate and compare the efficiency of XP - endo Finisher, EndoActivator sonic irrigation system and the NSK Varios ultrasonic irrigation system in removing dentin debris at three levels of root canals and to compare the percentage of dentin debris among the three levels for each irrigation system. Sixty freshly extracted upper molar teeth with straight palatal root canals were used in this study. All canals were prepared with ProTaper NEXT rotary files to size X4, 1mm from the anatomic apex with irrigation of 1 ml 2.0% NaOCl between the files. After that the samples were randomly distributed into three groups of twenty samples each, irrigated with 1 ml 2.0% NaOCl, followed by irrigant activation for 60 seconds with three different irrigation systems; group one, by using the XP - endo Finisher; group two, by sonic irrigation using the EndoActivator system; and group three, by ultrasonic irrigation using the NSK Varios, then all the groups received a final rinse of 5 ml 2.0% NaOCl. After the final rinse, the roots were split longitudinally into two parts and photographed with a professional digital camera. The digital images were then transferred into a computer and opened in Adobe Photoshop CC 2015 software and the canal was magnified 200x. The percentage of dentin debris remaining at the apical level (0 - 3mm), the middle level (3 - 6mm) and the coronal level (6 - 9mm) was calculated by dividing the number of pixels occupied by the dentin debris at each level by the number of pixels representing the entire canal area. Data were analyzed statistically by ANOVA and LSD at 1% and 5% significant levels. This study showed that cleaning the canal with the XP - endo Finisher or NSK Varios ultrasonic irrigation system resulted in significantly cleaner canals (P<0.01) than the EndoActivator sonic activation system at all canal levels. The XP - endo Finisher resulted in cleaner canals than the NSK Varios ultrasonic irrigation system at all levels, but the difference is not statistically significant (P>0.05). The apical level of all the canals showed a greater amount of dentin debris (P<0.01) compared to the middle and coronal levels, regardless of the irrigation device used.

تحليل القوى المستقرة لثلاثة انواع مختلفة من المواد الراتنجية بطريقة عملية وعددية == Static Stress Analysis For Three Different Types of Composite Materials Experimentally And Numerically

اسم المؤلف: محمد وائل سعيد

اسم المشرف: حكمت عبد الرحيم الغراوي

الموضوع العام: طب الاسنان

السنة: 2016

الموضوع الدقيق: معالجة الاسنان

الدرجة: ماجستير

الجامعة: الجامعة المستنصرية

اللغة: الانكليزية

مكان الجامعة: بغداد

الصفحات الاولى:

المستخلص: t is important to analyze and compare the stresses induced in different composite material types during load application to know which type of composite will behave as preferred under the loading in the same circumstances. This study aimed at measuring and comparing the stress induced in Filtek ™ Z350 XT (3M ESPE) composite, Tetric EvoCeram ® (ivoclar vivadent) composite and BRILLIANT ™ NG (Coltène/Whaledent) composite experimentally and numerically.Experimental analysis included cavity preparation in the Brass block with a concave (U - shape) cavity which represent a proximal cavity preparation. This cavity was used as a mold for sample preparation. The internal line and point angles of the cavity (mold) were rounded and the dimensions of the cavity (mold) were 10mm × 10mm × 10mm (Total height of the box × Width of the top side of box × Length of the top side of box). The internal diameter of “U” was 5 mm at the base of the box. The mold was used to prepare forty five samples, fifteen samples for each type of composite material. So, three groups were prepared : Group A filled with Filtek ™ Z350 XT composite material, Group B filled with Tetric EvoCeram ® composite material and Group C filled with BRILLIANT ™ NG composite material.Electrical strain gauge (Tokyo Sokki, Japan) was embedded in composite material horizontally at the same level in each sample. Static load of 50 N was applied perpendicular to the center of the occlusal surface of composite restoration in each sample testing. The strain gauge was connected to a Wheatstone bridge with a signal amplifier which measures the strain during load application and gives the amplified signal from (0 to 4.8 volt) to LabJack data acquisition where a stream software give the final values of strain with the aid of a scaled equation of voltage. Then, the von Mises stress (effective stress) was calculated by using equations. Numerical analysis was done by using ANSYS 16.1 - (2015) (finite element tool) software that was used to create the 3 - Dimensional models represented the same materials and dimensions used experimentally. The physical characteristics of the composite models were inserted in the software which included Elastic modulus and Poisson’s ratio (?). Analysis was selected in a finite element method according to boundary conditions. A mesh size and an element size were estimated during the study. The stresses were calculated at static load of 50 N with the ANSYS 16.1 - (2015) software.The data were analyzed statistically by One - way ANOVA test and Least Significant Difference (LSD) test. One - way ANOVA test and LSD test results showed that there was a highly significant difference (P<0.001) presented between groups A and B, groups A and C and between groups B and group C. The Stress induced in BRILLIANT ™ NG composite after load application was the lowest stress value followed by Tetric EvoCeram ® composite and followed by Filtek ™ Z350 XT composite which was the highest stress value experimentally and numerically.

التسرب المايكروي لنوعين من القشرة الخزفية بوجود وعدم وجود الحشوة الراتنجية تحت جهاز التحميل الدوري == Microleakage of Two Porcelain Laminate Veneers Materials With And Without Composite Filling Under Cyclic Loading

اسم المؤلف: ياسر علي النقيب

اسم المشرف: عمار عطا الله علي السعدي

الموضوع العام: طب الاسنان

السنة: 2016

الموضوع الدقيق: معالجة الاسنان

الدرجة: ماجستير

الجامعة: الجامعة المستنصرية

اللغة: الانكليزية

مكان الجامعة: بغداد

الصفحات الاولى:

المستخلص: Although investigators have evaluated the microleakage of porcelain laminate veneers, there is insufficient data regarding the durability of porcelain laminate veneers bonded to existing composite fillings. The aim of this study was to evaluate the microleakage of porcelain veneers restorations fabricated from two types of CAD/CAM ceramic blocks bonded to teeth with or without composite class V composite filling.Forty eight sound, crack - free human maxillary first premolar extracted for orthodontic reasons were selected for this study. Teeth were divided randomly into.2 main groups, which further divded into 2 groups (12 sample each). Group A1 : IPS e.max CAD veneers with standardized class V composite filling, Group A2 : IPS e.max CAD veneers, Group B1 : VITA Suprinity veneers with standardized class V composite filling, Group B2 VITA Suprinity veneers. The class V cavities was restored with nanofilled composite (Filtek™ Z350 XT, 3M ESPE). Standard veneer preparations were made using Ceramic veneer burs system (Keramikveneers. de, Komet). All the veneers were milled by CAD/CAM technology (CEREC MC XL, inLab SW 15, Sirona Dental Systems) Composite fillings (groups A1 and B1) were sandblasted with alumina oxide.Porcelain veneers were cemented in place using light - cured resin cement (Rely Veneer Cement, 3M ESPE), Then the specimens were stored at 37? in distilled water for 2 weeks. Then mechanical load cycling (50,000 load cycle of 49 N at 2.5 Hz) and thermocycling procedure (500 cycles of 5 - 55 Co with 20 sec dwell time) were done. The specimens’ crowns were immersed in 2% methylene blue dye for two days, then mounted in clear acrylic before sectioning with a 0.35 mm microtome. Microleakage percentage were recorded using stereomicroscope and ImageJ program. Results were checked for normality of distribution (Kolmogorov - Smirnov test and Shapiro - Wilk test), and were analyzed with twoway ANOVA and independent samples t - tests. Two way ANOVA shows the significant effect of type of ceramic restoration and the highly significant effect of composite filling, however, the interaction between the main factors was non - significant. The results showed that the lowest mean of microleakage percentage was recorded for group A2 (4.6058% ± 1.5091) which considered statistically significant compared to group B2 (6.105%±1.456), and statistically highly significant compared to group A1 (6.6075%±1.3259) while group B1 recorded the highest mean of microleakage percentage (7.3158%±1.38713). In conclusion, the type of ceramic restoration and the presence of class V filling both had significant effects on microleakage of porcelain veneers. IPS e.max CAD veneers had significantly lower microleakage percentages compared to VITA Suprinity veneers. The presence of class V composite filling within the cervical finishing line of porcelain veneers had a highly significant higher microleakage percentage compared to groups without composite filling.