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تاثير التسويق الالكتروني في عناصر المزيج التسويقي للخدمة التامينية : دراسة حالة في شركة التامين الوطنية Effect e - marketing in the marketing mix elements of the insurance service A Case study at The National Insurance Company

اسم المؤلف: احمد خلف حسين علي الزهيري
اسم المشرف: علاء عبد الكريم هادي البلداوي
الموضوع العام: الادارة والاقتصاد
الموضوع الدقيق: التامين
الدرجة: ماجستير
اللغة: العربية
السنة: 2011
مكان الجامعة: بغداد
المستخلص: ظهور التسويق الالكتروني جعل العالم عبارة عن قرية صغيرة لا تتقيد بحواجز المكان ولا الزمان ، الامر الذي ادى الى تحول التسويق في مختلف القطاعات الخدمية الاقليمية والدولية عموما ، ولا سيما قطاع التامين من التسويق التقليدي الى التسويق الالكتروني ، وبذلك اصبح التسويق الالكتروني لخدمات التامين هو الاداة الفاعلة لتحقيق النمو ، اذ استطاع ان يقفز بمجمل الجهود التسويقية الى اتجاهات معاصرة تتماشى مع العصر الحالي ومتغيراته ، وهذا التسارع الكبير في التطور التكنولوجي جعل من شركات التامين تتسابق من اجل تقديم خدماتها التامينية على احدث ما توصلت اليه تطبيقات التقنية الحديثة عن طريق تعدد مواقعها على شبكة الانترنيت . وعلى هذا الاساس تناول الباحث في دراسته موضوع ( تاثير التسويق الالكتروني في عناصر المزيج التسويقي للخدمة التامينية) دراسة حالة في شركة التامين الوطنية ، باختيار عينة قوامها (68) فردا من المدراء او من ينوب عنهم ، وقد استخدمت الدراسة استمارة الاستبانة كاداة رئيسة لجمع البيانات فضلا عن المقابلات الشخصية للمدراء التي اجراها الباحث ، وتم اختبار فرضيات الدراسة التي اهتمت بوجود العلاقة والاثر بين متغيرات الدراسة عن طريق الاساليب الاحصائية ذات الصلة بالموضوع ، ولغرض اختبار فرضيات العلاقة تم اعتماد معامل الارتباط سبيرمان، ولاختبار علاقات التاثير اعتمد معامل الانحدار الخطي البسيط ، وخلصت الدراسة الى مجموعة من الاستنتاجات كان اهمها : 1. هناك ثمة تحديات تحول دون تبني التسويق الالكتروني للخدمة التامينية في شركة التامين الوطنية لحد الان كان ابرزها عدم وجود تشريع قانوني ينظم عمل التسويق الالكتروني ، فضلا عن غياب البنية التحتية اللازمة لمتطلبات التسويق الالكتروني.2. افرزت النتائج بوجود علاقة ارتباط وتاثير لللتسويق الالكتروني في عناصر المزيج التسويقي للخدمة التامينية ، ومن وجهة النظر المستقبلية للمديرين او من ينوب عنهم في شركة التامين الوطنية .3. لدى شركة التامين الوطنية الرغبة بالتحول نحو التسويق الالكتروني لما يوفره من فرص عديدة تعود بالفائدة على مستوى العملية التامينية برمتها .وقدم الباحث في النهاية جملة من التوصيات الى الشركة المبحوثة ، استنادا الى النتائج التي توصل اليها ، والتي كان ابرزها بناء بنية تحتية للاتصالات قوية ومتينة وذلك لغرض تاهيلها في تطوير وتسويق الخدمة التامينية اذ ان النجاح الفعلي لظاهرة التسويق الالكتروني يعتمد على مدى متانة البنى التحتية للاتصالات ولاثرها الكبير في سرعة انجاز الخدمات التامينية. | The emergence of e - marketing to make the world a small village does not comply with barriers, the place nor the time, which led to the transformation of marketing in various service sectors, regional and international general and the insurance sector, especially from traditional marketing to electronic marketing, bringing e - marketing of insurance services is the effective tool to achieve for growth, was able to jump to the overall marketing efforts to the contemporary trends in line with the current era and its variables, and this significant acceleration in technological development has made insurance companies are racing to offer their insurance services on the latest applications of modern technology through multiple sites on the Internet . On this basis, eating a researcher in the study subject (e - marketing service insurance and its implications on the elements mix catalog) through a case study in the National Insurance Company, the selection of a sample of (68) members of the directors or their representatives, have used the study form - resolution as the Chairperson of the collection information as well as personal interviews of managers conducted by the researcher, was testing hypotheses of the study, which focused on the existence of the relationship and effect between the variables of the study by statistical methods relevant for the purpose of testing hypotheses of the relationship has been the adoption of the correlation coefficient Pearson, and to test the relationships influence the adoption of the coefficient of linear regression simple The study concluded that a set of conclusions was the most important : 1. There are challenges to prevent the adoption of e - marketing service for the insurance company national insurance so far, most notably the absence of legislation regulating the work of a legal e - marketing, as well as the absence of the necessary infrastructure for e - marketing requirements.2. Produced results that there is a correlation between the impact of e - marketing and elements of the marketing mix for service insurance, and the view of the future managers or their representatives in the National Insurance Company.3. The National Insurance Company desire to shift towards e - marketing it offers many opportunities that benefit the entire insurance process level. And the researcher in the end, a number of recommendations to the company researched, based on the findings, and most notably building a communication infrastructure strong and durable, for the purpose of rehabilitation in the development and marketing of insurance services as the real success of the phenomenon of e - marketing depends on the robustness of the communications infrastructure and the great impact in the speed of delivery of insurance services
الصفحات الاولى:

تقييم الاداء المالي في النظم المصرفية : دراسة مقارنة لعينة من المصارف الخاصة الاسلامية والتقليدية في العراق للمدة 2010 - 2015 Assess the financial performance of the banking systems (a comparative study of a sample of private Islamic and conventional banks in Iraq for the period 2010 - 2015)

اسم المؤلف: حيان ياسين عبد الله محمد الحياني
اسم المشرف: علي عبد محمد سعيد الراوي
الموضوع العام: الادارة والاقتصاد
الموضوع الدقيق: العلوم المالية والمصرفية
الدرجة: ماجستير
اللغة: العربية
السنة: 2016
مكان الجامعة: بغداد
المستخلص: تؤدي المصارف بنحو عام دورا هاما في الحياة الاقتصادية فهي تعمل كوسيط بين المدخرين والمستثمرين لذلك فهي تعمل على تحريك عجلة الاقتصاد الوطني وزيادة نموه ونظرا لاهمية الجهاز المصرفي عموما والمصارف الاسلامية خصوصا حيث جرى العمل على تحليل ادائهوامقارنتها بالمصارف التقليدية من اجل اثبات فرضية البحث التي استندت على ان المصارف الاسلامية في العراق تمتلك مقومات النجاح التي تمكنها من منافسة المصارف التقليدية وفي سبيل تحقق ذلك استخدم اسلوب تحليل النسب المالية على عينة تتكون من (6) مصارف (3) مصارف اسلامية خاصة و(3) مصارف تقليدية خاصة باستخدام عدد من النسب التي تم اختيارها على اساس امكانية تطبيقها على كلا النوعين من المصارف . وفي سبيل تحقق هدف البحث تم تقسيمه الى ثلاثة فصول رئيسة تضمن كل فصل منها ثلاثة مباحث تناول الفصل الاول منها اسس التحليل المالي , وتطرق الفصل الثاني الى المصارف الاسلامية والتقليدية من حيث (الاطار العام ,الاهداف وادوات الاستثمار) وناقش الفصل الثالث تحليل اداء بعض المصارف الخاصة الاسلامية والتقليدية في العراق للمدة (2010 - 2015) . وبذلك توصل البحث الى مجموعة من النتائج التي ثبت صحة الفرضية على الرغم من وجود بعض المؤشرات السلبية في بعض الجوانب ومن اهم هذه النتائج ان متوسط نسب السيولة المحققة من قبل المصارف الاسلامية اكبر من نسب السيولة المحققة من قبل المصارف التقليدية , واما فيما يخص نسب الربحية للمصارف الاسلامية فكانت اقل من متوسط نسب ربحية المصارف التقليدية عدا نسبة ( صافي الربح الى اجمالي الودائع) اذ حققت المصارف الاسلامية فيها متوسط نسب اعلى من متوسط نسب المصارف التقليدية . كما ان المصارف الاسلامية حققت متوسط نسب توظيف في (الاستثمارات/ الودائع) اقل من متوسط نسب توظيف المصارف التقليدية , واما فيما يخص نسبة (الائتمان النقدي / اجمالي الودائع) فقد استطاعت المصارف الاسلامية من تحقق متوسط نسبة اعلى من متوسط نسبة المصارف التقليدية . واما فيما يخص نسب الكفاية فقد حققت المصارف الاسلامية متوسط (نسب كفاية في راس المال) اعلى من متوسط (نسب كفاية راس مال) المصارف التقليدية . اما بالنسبة للتوصيات فكان اهمها ضرورة استغلال الموارد في صيغ مختلفة وعدم اقتصاره على صيغة المرابحة مع العمل على استخدام احدث اساليب منح الائتمان لتقليل الخسائر خصوصا في المشاركات والمضاربات . | Banks in general play an important role in economic life, They are working as an intermediate between savers and investors Thus, They are working on moving the wheel of the national economy, and increase its growth. Given the importance of the banking system, Generally, and Islamic banks, especially, where work was to evaluate the performance of Islamic banks , comparing With The conventional banks, to prove the Research Hypothesis, which was based on that the Islamic banks in Iraq have the Success factors that will enable Them to compete with the conventional Private banks : In order to achieve that, it was used the "Financial Ratio Analysis" on a sample consists of (6) Banks : ( 3) Islamic Private banks and (3) conventional banks using a number of ratios that have been selected, based on their applicability to both types of banks . In order to achieve the goal of research was divided into three main chapters, every chapters, including three sections, first chapter dealing with foundations of financial analysis, and the second chapter discussed the Islamic and conventional banks in terms of (the general framework, objectives and investment instruments), the third chapter Discuss, analysis performance of some Islamic and conventional private banks in Iraq for the period (2010 - 2015). ……………………….. Thereby, the research concluded a group of results that substantiate the hypothesis, in spite of negatives in some aspects, and the most important of these results is that the average liquidity rates achieved by Islamic banks are bigger than Liquidity rates, achieved by the conventional banks; The profitability ratios of Islamic banks were less than the average profitability rates of conventional banks, except (net profit to total deposits), ratio Where Islamic banks have achieved rates average is higher than the rates average of conventional banks. Also, Islamic banks rates average, achieved in the employment (investments / deposits), less than the average rates of employment of conventional banks; is The proportion (cash credit / total deposits) of Islamic banks has been able to achieve a proportion average higher than the rate average of conventional banks. As regards the adequacy ratios, Islamic banks have achieved an average (adequacy ratios in the capital)That is higher than the average (capital adequacy) of conventional banks, and also higher than the specific rate by the Central Bank rates. As for the most important recommendations was the need to exploit resources in different formats and not confined to the (Murabaha) with work on the use of most recent methods of granting credit to reduce losses, especially in the (Musharakah) and (Mudarabah
الصفحات الاولى:

تاثير التوجه الاستراتيجي في القرار الاستراتيجي : دراسة تحليلية في ديوان وزارة التخطيط والجهاز المركزي للاحصاء / بغداد The impact of the strategic direction in the strategic decision Analytical study in the Ministry of planning and central Statistical in Baghdad

اسم المؤلف: اية محمود سلمان
اسم المشرف: قيس ابراهيم حسين
الموضوع العام: الادارة والاقتصاد
الموضوع الدقيق: ادارة اعمال
الدرجة: ماجستير
اللغة: العربية
السنة: 2018
مكان الجامعة: بغداد
المستخلص: The main objective of the research is identify the impact of the strategic direction on the the dimensions of ( vision , mission , strategic goals , and values) in the strategic decision by focusing on the descriptive approach to the decision, in the Ministry of Planning and Central Bureau of Statistics. The research was conducted on a sample of 124 directorates in this ministry ( general manager - assistant director - heads of department - and official of the people ). The study included two main hypotheses , the first of the correlation relationship and the second of the effect between the research variables . several statistical methods were used in the analysis of the data ( arithmetic mean , standard deviation , coefficient of variation , correlation coefficient , and linear regression ) based on the output of spss program , the main tool for data collection.The researcher reached a number of conclusions , the most important of which are : - 1 - There are significant correlations between the dimensions of the strategic direction and the delineation of the descriptive approach to the strategic decision in general the correlation between the dimensions of these two variables has contributed to the overall enrichment of this relationship.2 - there is a significant effect between the strategic direction and the descriptive approach to the strategic decision , indicated that these dimensions have the ability to influence that choice of descriptive approach to the strategic decision.The researcher made a set of recommendations based on the results that were monitored most importantly : 1 - the need to pay attention and enhance the adoption and the strategic direction and the preparation of its requirements, for its active role in choosing the descriptive approach to the decision at the ministry of planning and central of statistics.2 - the research sample should intensify its effort regarding the study of the strategic direction to identify its importance and the role of its dimensions in strengthening and strengthening the capacities of the ministry of planning and central statistical organization and their potentials and thus making their strategic decisions.
الصفحات الاولى:

تاثير التسويق المستدام في تحقيق الميزة التنافسية : دراسة تطبيقية في الشركة العامة للمنتوجات الغذائية The effect of sustainable marketing in achieving competitive advantage A prospective study in The General Company for Food Products

اسم المؤلف: اسامة محمد حماد
اسم المشرف: معتز سلمان عبد الرزاق
الموضوع العام: الادارة والاقتصاد
الموضوع الدقيق: ادارة اعمال
الدرجة: ماجستير
اللغة: العربية
السنة: 2018
مكان الجامعة: بغداد
المستخلص: تناولت الدراسة عددا من المتغيرات منها المتمثلة بالميزة التنافسية وكيفية تحقيقها من خلال التركيز على تبني مفهوم التسويق المستدام ، اذ ان الشركات العالمية بدات في تبني استراتيجية تسويقية جديدة اخذة بنظر الاعتبار الاستدامة البيئية وعدم الاضرار بالمجتمع من دون اغفال هدفها الدائم للربح ، وبسبب ماتعانيه شركات الصناعة الوطنية من انخفاض حصتها السوقية والتراجع في انشطتها جاءت فكرة الباحث من منطلق الدور الذي يمارسه التسويق المستدام بابعاده ( التسويق الابتكاري ، التسويق الموجه للزبون ، تسويق قيمة الزبون ، تسويق الاحساس بالرسالة ،التسويق الاجتماعي ) في تحقيق ميزة تنافسية للشركة تمكنها من تحقيق التفوق في السوق، وتهدف الدراسة الى تناول تاثير التسويق المستدام في تحقيق الميزة التنافسية وذلك من خلال اختبار فرضيات رئيسة عدة تفرعت منها فرضيات فرعية لمعرفة علاقة الارتباط والتاثير بين متغيرات الدراسة وللاجابة على التساؤلات المتعلقة بالدراسة استخدم الباحث اسلوب العينة القصدية والمقابلات الشخصية والمعايشة الميدانية والاستبانة كاداة قياس ، اذ تم اعدادها بالاستناد الى المراجعة النظرية للادبيات وباستعمال مدرج ليكرت الخماسي ، وتم اخضاعها لاختبارات الصدق والثبات، اذ وزعت 56 استبانة على من هم بدرجة (مدير ،معاون مدير، اعضاء مجلس الادارة ، رؤساء اقسام ، ورؤساء الشعب) ، وللتحليل الاحصائي تم استعمال عددا من المقاييس الاحصائية منها : النسب المؤية والتكرارات ، تحليل المتوسطات ، الانحراف المعياري ، تحليل الانحدار المتعدد وذلك بالاعتماد على برنامج (spss) لاختبار الفرضيات وبرنامج (Excel) في ادخال البيانات ومعالجتها | This study has dealt with a number of variables which include the competitive advantage and how to achieve it through focusing on adopting sustainable marketing concept، as the international companies start adopting a new marketing strategy taking into consideration the environmental sustainability and not to cause harm to the society without overlooking their primal goal for profit. Because of the national companies suffer from decreasing their market shares and the regression of their activities، here comes the idea of the researcher from the role sustainable marketing is playing in its dimensions (innovational marketing، customer oriented marketing، customer value marketing ,sense - of - mission marketing and social marketing) in achieving competitive advantage that enables the company to achieve privilege in the market.The study aims at discussing the influence of sustainable marketing in achieving the competitive advantage through testing various main hypothesis from which sub - hypothesis has emerged in order to know the correlation and the influence relationship among the study variables and in order to provide an answer to all the inquiries related to the study. The researcher employed the intentional sample method، personal interviews ، field co - living and questionnaire as measuring methods. These have been made according to hypothetical review of the literature by using Lekert’s pentamerous plan. They are subjected to integrity and proof testing as 56 questionnaires were distributed among those who were as the degrees of ( manager، associate manager ، member of board ، heads of departments and heads of divisions ). For the statistical analysis a number of statistical measurements are used that include (percentages، ratio frequencies averages analysis، standard deviation and multiple regression analysis) by depending on (SPSS) programme to test hypothesis and (Excel) programme in data entry and processing.
الصفحات الاولى:

ثاثير اندماج العاملين في ريادية الاعمال : دراسة تطبيقية لعينة من الشركات العائلية في بغداد The impact of employee engagement on entrepreneurship

اسم المؤلف: درداء عبد الملك محمود
اسم المشرف: صلاح الدين حسين الهيتي
الموضوع العام: الادارة والاقتصاد
الموضوع الدقيق: ادارة اعمال
الدرجة: ماجستير
اللغة: العربية
السنة: 2018
مكان الجامعة: بغداد
الكلمات الدلالية:
  • Employee engagement
  • Entrepreneurship
  • Family firms
المستخلص: his study aimed at diagnosing the effect of employee engagement on its dimensions (vigor, dedication, and absorption) in entrepreneurship in its dimensions (innovation, proactive, taking risk, and VisionEntrepreneurship). Include the study community a number of family businesses in Baghdad, represented by (30) family firm, and The sample consisted of (112) individualsHowever, the number of questionnaires returned was (91) to shareholders in family businesses distributed to (Commissioner, Deputy Commissioner, Board Member, Head of Section or Division).In order to achieve the objectives of the study and test hypotheses, the analytical descriptive method was used. The questionnaire was used as a main tool for measuring and collecting data. It included (44) questions, as well as the interview program, the Statistical program was used (SPSS V.23) in the analysis of data based on a set of statisticalmethods, notably : mean, standard deviation, coefficient of variation,simple linear correlation coefficient, multiple regression analysis. Thestudy also reached a number of conclusions, the most important ofwhich were : 1. The existence of significant correlation and effect between the employee engagement in its dimensions (vigor, dedication, andabsorption) and the entrepreneurial dimensions (innovation, proactive, taking risk, and Vision Entrepreneurship). 2. There is a clear difference in the intensity of the effect of the dimension (vigor and absorption) compared to the dimension (dedication) when using the method (Stepwise), although these dimensions have high estimates in the results of descriptive statisticsAs the researcher presented a set of recommendations, the most important of which were : 1. The need to give attention to the companies surveyed for everything that would strengthen the vigor of their departments, and enrich the workto achieve better levels of absorption.2. The need for government institutions to encourage and support the industrial capabilities of family businesses by giving them more opportunities and opening the way for them to submit their development plans and ideas and apply them in the form of successful projects offering various products and services.
الصفحات الاولى:

التنوع الثقافي ودوره في تحقيق الميزة التنافسية : دراسة تطبيقية في شركة اسيا سيل للاتصالات المتنقلة Cultural diversity and its role in achieving competitive advantage Applied study in Asia - Cell Communications Company

اسم المؤلف: اسراء احمد منصور حسون
اسم المشرف: قيس ابراهين حسين
الموضوع العام: الادارة والاقتصاد
الموضوع الدقيق: ادارة اعمال
الدرجة: ماجستير
اللغة: العربية
السنة: 2018
مكان الجامعة: بغداد
المستخلص: The objective of this research is to address the issue of cultural diversity in one of the telecommunication organizations operating in Iraq, namely, Asia Cell, and its relation to the competitive advantage of the organization. After a number of questions were raised about the level of cultural diversity in the organization and the level of achieving the competitive advantage achieved by that organization, Cultural diversity is of great importance in introducing new managerial and innovative ideas that contribute to the achievement of a competitive advantage, the management's position on cultural diversity and the extent to which this diversity contributes to the achievement of a competitive advantage.In order to achieve the objectives of the research, a field study was carried out after hypothesizing the existence of a significant correlation between cultural diversity and competitive advantage and the existence of a relationship of significant significance for cultural diversity in competitive advantage. A questionnaire was designed and presented to a group of arbitrators, The company has reached 102 employees to benefit from the information obtained from them and analyzed through the statistical program (SPSS).The results of the research showed a relationship between cultural diversity and its dimensions in the organization and the competitive advantage and its dimensions, as well as the relationship of the impact of cultural diversity and its dimensions in achieving the competitive advantage of the company. The researcher reached a number of conclusions through the presentation of the theoretical aspect of the research and then the results related to the practical aspect. The most important of these was that cultural diversity has a clear role in achieving competitive advantage. It contributes to achieving excellence and obtaining competitive advantage. Cultural diversity in the dimensions of the competitive advantage of the organization in question, and predicted that the researcher will be cultural diversity in the coming decades an essential advantage of organizations seeking, especially in the circumstances of globalization and its challenges.The research reached a number of recommendations, the most important of which is that the management of organizations must strive to achieve the competitive advantage of their organizations according to the latest findings of the researchers to excel at other organizations that share the same field. Among the most recent is cultural diversity, which must be in accordance with the standards of competence and skill and diversification of expertise . And the need to raise awareness among the workers in the organizations of the importance of respect for other cultures and deal with them positively and not to limit interest in the negative competition with those cultures or overcome. And that the presence of minorities, including women in the organizations should be a source of enrichment of these organizations and non - sensitization of their presence these minorities may be effective in certain areas can be used.
الصفحات الاولى:

دور السياسة النقدية في تحقيق الاستقرار النقدي في العراق للمدة 1999 - 2015 The role of Monetary policy in chieving the Monetary stability in Iraq for the period (1999 - 2015)

اسم المؤلف: اروى حاجم سلطان الدلیمي
اسم المشرف: افتخار محمد مناحي الرفیعي
الموضوع العام: الادارة والاقتصاد
الموضوع الدقيق: العلوم المالية والمصرفية
الدرجة: ماجستير
اللغة: العربية
السنة: 2018
مكان الجامعة: بغداد
المستخلص: Research aims to study the effectiveness of quantitative tools of monetary policy in Iraq and its effect on the dependent variable of monetary stability، To answer thequestion of ( the monetary policy in Iraq has been able to achieve the monetary stabilityfor the period 1999 - 2015?..The research was based on the qualitative (descriptive) approach and the method (economic measure) to confirm the validity of the conclusions research.It results standard from the test (linear regression), the research concluded that،the quantitative monetary policy tools، have n’t affected the monetary stability for theperiod (1999 - 2015) except for treasury transfers, where were found to have a significant impact on the monetary stability calculated according to the fifth model ( the surplus of aggregate demand in the case of the closed economy in Iraq for the period 1999 - 2015) and on the monetary stability calculated according to the method of the sixth model (the surplus demand criterion in the case of the open economy In Iraq for the period 1999 - 2015).
الصفحات الاولى:

موقع تل الذهب في ضوء التنقيبات الاثرية Tell Al - Thahab Site In The Light of The Archaeological Excavations

اسم المؤلف: علي احمد عبد اللطيف التميمي
اسم المشرف: قصي صبحي عباس الجميلي
الموضوع العام: علم الاثار
الموضوع الدقيق: الاثار القديمة
الدرجة: ماجستير
اللغة: العربية
السنة: 2017
مكان الجامعة: بغداد
المستخلص: 1. The study shows that Tel Al - Thahab is one of the important archaeological sites that settled in the Diyala river basin along with the Asmar and Khafaji and Ashjala Hills sites and afford those sites of important cultural signs. Tel Al - Thahab was also associated culturally with Hamrin Basin sites including Tel Selima and Tel Halawa and yalki and this is shown by Architecture remains and archaeological finds through the clear resemblance.2. The excavations at the site resulted in finding three periods of civilization chronologically with the emergence of one of the period of the Early Dynastic period, Akkadian period and old Babylonian period, and it shows through the five Layers, and most likely that the site has passed early settling before Early Dynastic period due to the presence of remnants of building materials and rubble buried floors, but the emergence of underground water has prevented the completion of exploration and study of the remains.3. No clay tablets or written signs were discovered in Tel Al - Thahab to help the researcher to know the name of the settlement as it took the current name from the neighboring residents.4. The Architecture remains at the site showed that it was in a form of residential settlement in terms of the presence of the remains of habitation houses separated by narrow alleys, and what a variety of architecture features those houses carry, as well as the presence of kilns, stoves, docks, small warehouses, tombs that were buried under the floors of houses rooms.5. The remains of building lasted four layers level detected by excavations, The study of the archaeological site describes the clear similarities in the housing of the fifth layers houses in their first and the second floors, which dated back to the period of the Early Dynastic period which is the most likely date back to the period of the of the second and third Early Dynastic period in terms of the use of plano - convex bricks, which commonly its use a lot in this period compared with architecture plans that appeared in other sites. We note some variables in the house plan me within the first floor from the house plan in the second floor and indicate structural renovations at the site.6. The Akkadian House in the fourth layer shows the clear Architecture transfer from house plan for in the fifth layer, and notes that the constructor has chosen another place a little far from the former houses of the fifth layer, and the house took a different plan that gives the impression of architecture period in respect to house plans like the magnitude of the walls and the use of square shape bricks.7. The dwellings in the second and third layers of the site, which in turn go back to the old Babylonian period, had took another shape of planning and general details of the house, The house has a large front yard surround by several rooms , and we find that the construction of the walls is straight and regular and used special bricks in this e period, This is confirmed by the similarity in the dwellings with other sites back to the same period and artifacts found by the excavations within those houses.8. The study shows that the Tel Al - Thahab is rich with artistic products highlighted by archaeological findings including pottery, pottery plaques, seals, stone and metal materials.9. The pottery ware is a significant product among of the site in terms of the presence of pottery oven with the pottery remains within one of the layers, The shapes and sizes of pottery varied, and goes back to three cultural levels, as we note that the quantity of Early Dynastic period pottery is greater, characterized by large jars size, which were found inside the graves as a burial gift which is very similar to pottery jars uncovered by archaeological excavations in Tel Asmar and Khafaji. The clay color and the degree of burning varied from one jar to another.10. The Production of pottery types continued in Akkadian period. This period singled out close similarity with pottery models from Early Dynastic period, The study indicated the presence of other pottery forms like beautiful pottery pots that carry a variety of artistic inscriptions confirmed by researchers to be dated back to the late Akkadian period. As for the old Babylonian period pottery which has taken its own shape, like the color of clay ,The degree of burn, style pottery ware as well as the overall shape of the pottery jars and were mostly medium - sized, mostly known for the and small base that we find in the Hamrin basin sites.11. Sculptures and pottery plaques indicate that the site widely played an important role in the implementation of art works and this is evident through the great numbers uncovered by archaeological excavations which is most likely manufactured inside the settlement and thus art works are locally made.12. The sculptures and pottery plaques were characterized by abstract and realistic style and reflect the difference in style which intellectual diversity, reflecting the civilization and cultural side represented by the cultural or civilizational levels within the settlement.13. The sculptures and pottery plaques reflected a great deal of the prevailing of life at that time, including the hairstyles and different postures, forms show decorations, clothing, some other symbols life. These art works also reflected concern in animals’ shapes of such as cattle and birds.14. The scene cylinder seals suited the subjects that summed up by every period , The seals included subjects related to ancient myths, some of which represent introduction scenes before gods and others reflect the social aspect and the other represents the state of the conflict between humans and animals and the conflict of animals among themselves.15. The style of sculpture on seals varied from the period to another, Some of them had been carried out in a manner of deep cut, and some other in a shallow cut, The seals varied in type and color of stones they were made of to the characteristic of each period.16. The study shows that the site contained a diverse number of stone artefacts which refer to a possibility that the settlement presented various types sculpture on stone used as a housework , Architecture and other related to decoration.17. The site contained a good number of metal materials which emphasizes the possibility that the inhabitant of the settlement executed technical metal variety includes tools with the home use including pots and cups and some are used in hunting and self - defense like daggers and arrows, and manufactured artworks other belong to decorations. Those different metal works like bronze alloy and others made of copper metal.18. The study shows the site had witnessed a wide commercial activity and cultural openness with the ancient settlements in terms of the similarity of most of the findings with other sites in northern and southern Mesopotamia in particular, The existence of variety of precious stones including carnelir, lapis lazuli which is implemented in the form of cylindrical seals and some are used in the decorations. As well as economic exchanges trade which includes mineral raw materials such as copper, which in turn interfere in the process of manufacturing metal business.
الصفحات الاولى:

نصوص اقتصادية وادارية غير منشورة من زمن سلالة اور الثالثة (2112 - 2004ق.م) Unpublished Economic and Administrative Texts from Third Dynasty of Ur Era (2112 - 2004 B.C

اسم المؤلف: وجدان ناصر حسين الحميداوي
اسم المشرف: نوالة احمد محمود المتولي
الموضوع العام: علم الاثار
الموضوع الدقيق: الدراسات المسمارية
الدرجة: ماجستير
اللغة: العربية
السنة: 2015
مكان الجامعة: بغداد
المستخلص: Third Dynasty of Ur emerged on the political scene in Mesopotamia after the fall of the Akkadian Empire, and ruled for nearly a century (2112 - 2004 BC) in which five Kings ruled are Ur - Nammu(2112 - 2095 BC)and after him his son (Šulgi 2094 - 2047 BC),(Amar - Sin2046 - 2038 BC),( Šu - Sin 2037 - 2029 BC) and (Ibbi - Sin 2028 - 2004 BC) the last King of the dynasty.The country witnessed during the rule of this dynasty economic , cultural and significant prosperity with rose of the Sumerians of military, political, administrative, social, economic and urban achievementsFrom significant evidences of economic prosperity of Third Dynasty of Ur era is what the legacy of this dynasty Kings of records especially on clay and other materials by tens of thousands of cuneiform texts in the Sumerian language, Economic texts constituted the great majority of these texts it is clear evidence of the growing and prospered economic activity in this era.Most of these texts found in important Sumerian cities sites ruins in central and southern Mesopotamia such as(Ur ,Nippur ,Umma (Tell Jokha) Lagash( Telul Al - Hiba),Girsu (Tellu) ,Ishan Maziad ,Dreihem(Buzur - Dakan) as well as Kirshana city and other cities and other archaeological sites.The importance of study the economic cuneiform texts of third dynasty of Ur era being provide us with important information about economic and administrative systems of Mesopotamia during that era by providing us with exporting and importing mutual commercial material with all categories as well as the value of trade by changing economic data.As well as knowing a lot of the terminology is still used today as long as we thought it came from the neighboring countries of Iraq.From the reasons made us to choice of texts from the third dynasty of Ur era is the group available from clay tablets but unpublished in the Iraqi Museum which constitute the great majority are clay tablets of this era are confiscated but it is not belong for the scientific excavations of archaeological sites on the other hand, the wealth of information provided by these texts in economic and administrative sides of that era as well as names of people and cities remained confused or unknown some On this basis was selected thirty clay tablets the subject for this thesis, which its texts date with the reign of King Shulgi , King Amar Sin , King Shu - Sin and King Ibbi - Sin and we see its title to be( Unpublished economic texts from the third dynasty of ur era 2112 - 2004 B.C) The study is divided into three chapters and historic summary of third dynasty of ur era. Chapter 1 : is devoted to the study of cuneiform texts and this chapter contain two topics ,the first deal with study of contents and classification of cuneiform texts , the second topic included the study of unpublished cuneiform texts from cuneiform texts reading , translation and vocabulary analysis contained therein.Chapter 2 : devoted to the study of people name and seals impression this chapter contain two topics, the first topic deals with mentioned names in unpublished texts in terms of the place of name and its analysis and give the meaning as much as possible.The second topic included the study of seals printing mentioned in the study texts Chapter 3 : devoted to know ownership of the texts and this chapter contained two topics.The first topic addressing month names study contained in the texts the second topic included a study of the important Sumerian cities such as Umma ( Tell Jokha) We must address a number of the conclusions reached by the study of cuneiform texts . The study also included a number of annexes included a number of lists with names of people, cities and Gods and vocabulary contained in cuneiform texts, as well as the number of tabletsand copying of texts and pictures of clay tablets and then provided a list of Arabic and foreign references, which we adopted in the study of texts and finally outlined a thesis summary in English.It is worth mentioning that the writing of cuneiform texts that we have adopted in this study were as common in Sumerian global cuneiform sources. And we address to write the Sumerian word with ordinary Latin font and Akkadian vocabulary and words written a Latin italic font. Finally we ask Allah that we have succeeded in writing this thesis and add a new source for archaeological library and conciliation from God
الصفحات الاولى:

نصوص مسمارية غير منشورة من العصر البابلي القديم Unpublished Cuneiform Texts from Old Babylonian period

اسم المؤلف: هند شهاب احمد العبيدي
اسم المشرف: باسمة جليل عبد
الموضوع العام: علم الاثار
الموضوع الدقيق: الدراسات المسمارية
الدرجة: ماجستير
اللغة: العربية
السنة: 2015
مكان الجامعة: بغداد
المستخلص: Mesopotamia was considered well - known one of the most civilization in the ancient Near Eastern Region especially in its oldness and originality. It witnessed many achievements in different fields, which extended its impact regional and interregional.One of the most important achievements was cuneiform writing that appeared as a result of need to inscribe and register the commercial affairs, which could be considered as an important factor that reflect the requirements in Mesopotamian civilization.cuneiform texts are the most important sources, which played a prominent role in the identification of political, economic and religious conditions as well as related activities in Mesopotamia. It contains a wealth of information that signs the civilization and its knowledge in all aspects after the writing became the main way to keep the science and knowledge of the humanity.Regarding the significance of writing especially cuneiform ,like other researchers, I decided to specialize in this field, especially in the discipline related to the ancient Babylonian period.After the collapse of the Empire “The Third Dynasty of Ur ”, many changes were happened and this included different aspects of life. The most prominent event was the political division of Mesopotamia into several states that were competing with each other. The situation continue on in this way until „Hammurabi‟ the king of Babylon was able to control the whole region and achieved a political union.According to this issue my research project depends on choosing a collection of confiscated tablets in the Iraqi museum, unfortunately some of them were damaged, their signs weren't clear and others were incomplete. In addition to, its location is still unknown because it did not come through archaeological excavations but from illegal digging or looting, that caused particular loss of the tablets. This caused difficulties to interpret the texts that lost their contexts. ( A ) The research is divided into four chapters. Chapter one was divided into three sections. Section one contains a brief historical introduction about the Old Babylonian period, While the second section includes the city of Larsa in a brief study on the nomination of the city , its location and the history of excavations and the city's history, for a number of reasons, including, the fact that most of the historical date formula of the texts contained Find back to the kings of Larsa, and the other reason they are considered one of the important cities that have emerged and grown strength during the Old Babylonian period and annexed the many of cities and City - States that have become affiliated administratively and politically, The third section included the city is a city Kisurra (Tel Abu Hattab), as we can through Study historical Date formula and analysis, to determine the ownership of the texts into this city, we have reviewed the city in a brief study on the nomination of the city, its location , date of the excavations and the kings and the most important achievements.Chapter two was divided into two sections, the first section we reviewed the contents of the texts that we have studied in this research. The second section includes reading, translating and analyzing the cuneiform texts after being divided into groups according to their subjects. The third chapter was divided into three sections, the first section includes reading, translating and analyzing of historical Date formula contained in most of the cuneiform texts. The second section ,we deal with the study of the meanings of the personal names mentioned of t in this research. The third section included historical study of personality (Šamaš é - a). Among the texts which mention the name of this personal. Chapter four begins with the conclusions we reached in this research, and then divides into three sections, section one reviews the tables, those tables explaining the areas, measures and weights which were mentioned within the texts. Section tow deals with the indexes, which were as follows : the proper names, names of gods, professions, and months, while the third section included clones cuneiform texts and images, and finally a list of Arab and foreign references in this research.Eventually, I hope I have been Successful in doing my work
الصفحات الاولى:

تاريخ مدينة الموصل في العصر العثماني والقبة لغة واصطلاحا وتطورا في العصور الاسلامية Domes of mosques in Mosul in the Ottoman Empire

اسم المؤلف: هادي محمد محمود الجبوري
اسم المشرف: فاروق محمد علي
الموضوع العام: علم الاثار
الموضوع الدقيق: الاثار الاسلامية
الدرجة: ماجستير
اللغة: العربية
السنة: 2015
مكان الجامعة: بغداد
المستخلص: Characterized by the city of Mosul in abundance effects, particularly the mosques, the university, due to the limitations of time and neglect and sometimes sabotage, fear of exposure of these effects to change and the meridian, which hit some Amaúrha, which prompted me and motivated me to eat one of the elements Ammaria to those buildings, namely (domes of mosques in Mosul in the afternoon Ottoman) and signed optional on this topic for being one of the important topics which have not received a detailed and thorough study independently of researchers specialized in the fields of architecture and decorative arts, and the areas of Islamic monuments all, but came within other subjects, as was their archaeological no more than to be simple references to this element which Hadda_ of us as researchers Atharien_ to show the importance of this element in the mosques University of Mosul, as well as a lot of domes have been demolished, and the remaining gallery to collapse, so as not to make the necessary maintenance and limitations of time to build, so the study was based on field study is the basis and take pictures and measurements and have the necessary work drawings and geometric shapes of each dome to be a record of notarial objective basis to maintain the Islamic architectural heritage. The mosques university constructed in the city of Mosul during the Ottoman era adopted in planning all Chapel (winter), led by gallery (summer) and to the west of it a religious school attached to it, as it was natural conditions and climate side of the city a significant impact on the appearance of this planning in the city as well as the functional factors. Did not build mosques and domes implemented arbitrarily random but was calculated by scientific methods of engineering has been shown from the results of the engineering measurements that I have made to the houses of prayer and domes of mosques Osmania University in Mosul architecture put geometric size proportions chapel and size domes and high prayer houses and domes and Qatar dome and height. Characterized mosques university in the city of Mosul and the Dome of the existence of a single slab mediates the mihrab in the house of prayer and be centralized him, and half type spherical shaped top. Some mosques university in the city of Mosul 4_amtazat in Ottoman style of double installation domes, as in the dome of the fierceness of Qadu Masjid mosque with Alguetaúan, inner cover, external cover, among Alguetaúan vacuum widely, and knew this model in Iraq in the city of Mosul, only without the other, a The fourth example after Nouri mosque mosque. The presence of low domes above the portico Chapel in the mosque Aghas Central, including the mosque is the most important Faihan occupied zone transition from the square shape, which is a form of the porch to the circular shape which is a vaulted ceiling with a series of stalactites the wage, as well as above the right tile and left of the chapel roof top level. Hanaya corner triangles corner career took architecturally a key role in transforming the square bases to bases octagonal and then circular did not use the architectural purposes only, but exploited for use in decorative areas, as in the dome Khuzam Mosque mosque and Aghas and Alrabaah and Almhmoudin find a corner Hanaya, which culminated in contracts brushes have had functions as a decorative filled their bellies muqarnas.
الصفحات الاولى:

النوافذ في عمارة الموصل في العصر العثماني The windows in a building in Mosul Ottoman period

اسم المؤلف: ياسر رشيد حمود العاني
اسم المشرف: فاروق محمد علي
الموضوع العام: علم الاثار
الموضوع الدقيق: الاثار الاسلامية
الدرجة: ماجستير
اللغة: العربية
السنة: 2015
مكان الجامعة: بغداد
المستخلص: The emitters optional study - tagged (windows in Mosul architecture in the Ottoman period) came from in order to shed light on this prominent element is important in architecture which is hardly devoid of any building it, and take in all that it involves in terms of design, construction materials, and Hute of elements Marih, whether or decorative. As well as previous studies on buildings the city of Mosul in the Ottoman period did the uniqueness of the windows analytical scientific study include detailed terms and conditions of graphics and charts geometric disclose the types and forms and show their importance and characteristics aesthetic, in particular, has been limited vehemence it on limited aspects without depth detail. The study concluded that the results of which are as followsWe found that there is confusion between the window and the net by some researchers, the fact that the window is a hole in the wall of different shapes and types and sizes. The net is the one who fills that hole and load the hub of iron and wood Bderfh one or Derftin glass installer them.The study has shown the importance of the window as Amari prominent in the planning and building of any building of any size and function, Fastammelt to perform multiple functions, including climatic function, which is the most important has worked to provide the place that opened up the light and air. As well as a structural function, they are working to alleviate the weight hanging on the walls, and more, including architecture in transition zones and domes above the upper threshold of some entrances. As well as the aesthetic function envisaged by the architecture of the windows worked to beautify the external and internal interfaces of the building by breaking the monotony of endocrine walls. We found that the wall between the chapel summer and winter (the back wall of the house of prayer) annexation of most of the windows of the university compared to the walls of mosques and other Qibla wall of the Eastern and Western Almjunbtin.The study showed how keen the architecture to choose the right location to open the windows, indicating that the small number of open windows in the qibla wall so as not to distract worshipers in view of which abroad.We have characterized groves city of Mosul Bassahatha (yard wide) that take shape box or rectangle, has tried architecture that has the right kind of harmony between the arena open (yard) and the components of the building architectural units by directing the windows and doorways at the scene to allow light and air and to break the darkness of the blocks massive construction.The study proved the use Almzagl element in Pashtabaa Castle and took different forms, including slots and rectangular box, as characterized by narrow forms from the outside and from the inside of the vast increase monitoring and correction. This and found two of them, a simple design used for monitoring and throw darts Almzagl single, double and Almzagl it gives more room for movement and maneuver when defending, and the corners of monitoring where the broader monitoring of corners in single Almzagl. We found that there is diversity in the use of contracts that culminate in the windows and a circular half of the contract and the contract along with the pointed use Almenbtah rectum and Mufss decade
الصفحات الاولى:

تخطيط وعمارة البيوت التراثية في كربلاء المقدسة : دراسة ميدانية Planning &architecture of The heritage houses in karbala

اسم المؤلف: وفاء كامل عبيد
اسم المشرف: زين العابدين موسى جعفر ال جعفر
الموضوع العام: علم الاثار
الموضوع الدقيق: الاثار الاسلامية
الدرجة: ماجستير
اللغة: العربية
السنة: 2015
مكان الجامعة: بغداد
المستخلص: Karbala is one of the important religious cities in Iraq, they are created by the religious factor shrine shrines of Hussein and Abbas shrine (peace be upon them.(And Karbala, the current capital of an Islamic holy found with the martyrdom of Imam Hussein (peace be upon him) in the famous incident tuff and a group of his family and his companions in a granite Miami (٦١ e - ٦٨٠ m.( Karbala was the scene through the historical stages of developments affected the prosperity and growth of the urban, has attracted the attention of a number of travelers, historians and Orientalists who visited her and said part of the history and features distinctive Islamic. After : Considers Heritage Houses in the city of Karbala Center and Indian Justice (Touirij) and hand Hosseinieh treasure whatever they give us a historical picture of the art - Amari in terms of models Ammaria elements that he created architecture Karbalai (Iraqi) in designed, engineered and decorative walls and entrances and roofs They reflect our honest truth shows how interesting architecture Iraq at that time architecture.Hence the importance of these tagged study (Planning and Building Heritage Houses in the holy city of Karbala / field study) in order to maintain and develop those houses that began still randomly not only in Karbala and regions but swept all the governorates of Iraq due to the urbanization of random and non - planned forgetting the importance those houses and endured fragrant historical dating urban art that prevailed in different historical periods. The research aims to detailed study of the traditional houses in the holy city of Karbala and concisely about the history of the city and planning in order to establish objective background for the reader and the stages of urban development of the city through the ages that have passed them.The aim of this study is to rigorous scientific investigation and recording the smallest details about Heritage Houses in Karbala and aspects Ammaria and decorative and documenting these elements in a scientific manner so as to preserve them for being prone to ruin and destruction until precipitation and depreciation over time, as the inventory of heritage, documented, and the definition of its value process will be a major cause for the development of the city in the right direction by keeping the identity of the Islamic city and activate tourism and supporting the national economy of the individual and society.And the fact that the nature of the study field was asking us to make it a two - stage complement each other, the first theoretical work (academic) of a review of the sources, books and literature pertaining to the subject of our research, and the second is the field work, which requires several visits to facilitate the search, and return to my search terms did not address sources and references for archaeological and historical heritage houses Alkrplaúah, detailed and precise, where studies mainly focused on building shrines of Imams Hussein and Abbas (peace be upon them), while the buildings and houses we could not find a private study only some simple signals. The study was included four chapters new and serious attempt to shed a glimmer of light on the legacy of urban architecture heritage in that holy city its status and her judgment and her part, but abounded Heritage Houses and spread in Karbala and taking into consideration the cover study of Karbala So was chosen worthy models to study beginners city center as the largest unit Aderaah and took them four models, and then we moved to the administrative unit which is at least spend Touirij (India) has been selected four models also finally moved to Hosseinieh hand and studied the two houses of two houses as a model for the (rural areas).
الصفحات الاولى:

فخار عصر العبيــد مـن موقع المسيحلــي : دراسة فنية اثارية

اسم المؤلف: نوري عبيد كاظم محمد
اسم المشرف: قصي صبحي عباس الجميلي
الموضوع العام: علم الاثار
الموضوع الدقيق: الاثار القديمة
الدرجة: ماجستير
اللغة: العربية
السنة: 2014
مكان الجامعة: بغداد
المستخلص: Al - Massiehly Site is one of the areas located in the district of Shirqat in Salahuddin province, which witnessed charismatic human activity over the history. It also has its importance in Mesopotamia rich history of diverse civilizations and achievements in various fields. Such achievements had their impacts on other contemporary ancient civilizations which existed beside Mesopotamia successive triumph civilizations. One of the most important of such achievements was the invention of pottery, which had a significant impact on the agricultural life and its fruitful outcomes in Mesopotamia.The significance of the invention of pottery production lied in its great influence on social, economic, commercial, religious and artistic life due to the role it played in fulfilling a vital need for a material that is applicable to many essential areas from basic needs of household uses such as keeping liquids or cooking food, to storing some grains such as barley and wheat which have always been associated not only with village and farmers' life; but even with vibrant urban life close to the farming .From there emerged its economic and commercial significance after the emergence of important institutions such as the temple with its high profile position in terms of religious, economic and political importance, which had had a great influence on the hearts of the sons of Mesopotamia. Moreover, pottery pots had their significant impact on religious practices which, in turn, influenced the community customs and traditions as well as the after death rituals, as many of those pots were buried with the dead; in what is nowadays known as the "Funerary Gifts".Pottery was not totally devoted to domestic use as a means of storage or a bowl for drinking, but it also was a masterpiece which has communicated through the ages the message of civilization and the great diversity in areas of thought and artistic creativity, through what those pots carry of decorative methods variety, whether that was geometrical or natural decorations symbolized by geometrical or botanical shapes or by some abstract shapes of human and animal anthropomorphism. These arts are considered as messages which served us well in the know about of the life of ancient people of Mesopotamia, whether in social, economic or technical aspects.Pottery also forms an important link, if not the most important of all, for researchers, through which they could trace the chronology of the roles of civilizations incubated by this historical site, particularly those dating back to the prehistoric times, where a pottery fragment is considered to be the best guide to the habitats of history and the key to many question marks and exclamation points. The aim of studying this type of pottery, which dates back to prehistoric times, is to shed light on the status of this site and the amount and importance of what has been obtained from it of archaeological findings belonging to Al - Ubaid period, as the focus of the study will be such historic monuments from archaeological and technical/ artistic angle as well as the expansion this era had witnessed which included the entire of Mesopotamia and neighbouring countries. Pottery pots, in general, had such technical characteristics and artistic features which were unique to Al - Ubaid period, but were superficially addressed by many researchers while they are worthy better highlighting in a wider scope study, as they were found in several archaeological sites in and out of Mesopotamia, and many archaeological excavations have been dug out which date back to the Al - Ubaid period . Our study of the heritage of this Era has been based on archaeological excavations records as well as reviewing of local researches and studies published in the Journal of Sumer and Arabic studies including the Syrian Arab Archaeological Annual books, in addition to other important references including the study of professor Dr. Taqi Al - Dabbagh on old pottery, and on the foreign sources and references represented by foreign excavations reports at some sites in Mesopotamia, including excavations of the French mission at the site Al - Owaili, as well as the (Iraq) magazine which dealt with some specific aspects of this period . Such sources and references were an excellent guide and a reliable assistance in the opinion confirmation on the subject.In order to focus on one specific aspect of the many aspects of this study, and due to the multiplicity and diversity of the archaeological excavations findings in many sites in Mesopotamia and beyond, it must be stressed that the Al - Ubaid period is one of the important ages which had inherited from its predecessors and left us, the successors, a wealth of culture of impact both at home and abroad. Study the Pottery of this period has not attained a great deal of interest or extensive studying research, taking into consideration its term of time which stretched over nearly the period of (4500 - 3800 B. C), as well as the wide geographic spread it had witnessed in Mesopotamia and neighbouring countries, with the exception of the few studies which have been mostly in foreign languages. It has, therefore, been proven necessary to pursuit research and investigation in order to access those documents in obviously tough circumstances as the country, as a whole, and the research area (Sharqat), in particular, are witnessing serious security deterioration where we faced a lot of difficulties in achieving our aspirations, including scarcity of resources and the difficulty of obtaining missions excavation report. The objective of our study is to investigate the Al - Ubaid period pottery through what had been found at the archaeological site of Al - Massiehly, in addition to conducting a comparative study between the findings of Al - Ubaid period pottery found at the site of Al - Massiehly with similar findings found in other sites of Mesopotamia including industrial techniques analysis and the forms and methods of executing decorations on the hulls of those pots.Our study on this subject was not limited to the archaeological findings alone, but we also took samples of those models in order to conduct laboratory tests and analyses on them to identify their chemical components and the materials they contain, as well as those used in their colouring and decorations.....This study had included four chapters : hapter One : titled "The Geological Formation and Geographical Environment of the Al - Massiehly site"; and has included three sections : First section : Al - Massiehly, The location, the naming, Archaeological Excavations; Second section : The Geographical Environment of the Al - Massiehly site;Third section : The Region's Natural Resources. Chapter Two : titled "Al - Ubaid Pottery : The naming - Its Technology and Styles in light of published sources; this Chapter has included two sections : First section : Al - Ubaid Pottery : The naming - Its Technology;Second section : Styles of the Al - Ubaid Pottery;Chapter Three : titled "An applied comparative study of the Al - Ubaid Pottery from the Al - Massiehly site with other sites of Mesopotamia; and the Chapter has been divided into three sections : First section : Simple Pottery (The Technology, Shapes and the Usage) Second section : Coloured Pottery (The Technology, Shapes, Decorative Patterns and the Usage)Third section : Incised Pottery (The Technology, Shapes, Decorative Patterns and the Usage)Chapter Four : It was titled "Geographical Spread of Al - Ubaid Era Pottery in Light of Archaeological Excavations and Surveys"; and has included two sections : First section : The Geographical Spread of Al - Ubaid Era Pottery in Light of Archaeological Excavations and Surveys in Mesopotamia Second section : The Geographical Spread of Al - Ubaid Era Pottery in Light of Archaeological Excavations and Surveys outside of Mesopotamia Finally, it suffices me that I have been able to shed light on this important site from prehistoric times, namely Al - Massiehly site. Should I have been successful, that would be my ultimate wish, but if mistaken, though, it would be an error of an industrious attempt, as if there was any perfection; it would have to be the Almighty God's alone
الصفحات الاولى:

الاسلوب الطلبي في اللغة الاكدية : دراسة مقارنة مع اللغة العبرية The Request Style in the Akkadian language A comparative study with the Hebrew language

اسم المؤلف: مصطفى محسن الحاج محمد
اسم المشرف: امين عبد النافع امين بهاء عامر عبود الجبوري
الموضوع العام: علم الاثار
الموضوع الدقيق: الدراسات المسمارية
الدرجة: ماجستير
اللغة: العربية
السنة: 2011
مكان الجامعة: الموصل
المستخلص: It is obvious that every fair - minded that the study of ancient Iraqi languages, especially the Akkadian language and reading the cuneiform texts, which was recorded in this language, is of a great importance to identifying the ancient history of Iraq and the civilization achievements which made in this important part of the ancient world. Even become the cuneiform texts, the main source on which depend on most of researchers in interpreting of the political developments and cultural achievements which was Mesopotamia gripped during the Sumerian, Akkadian, Babylonian and Assyrian periods. There are some reasons behind the choice the title of this study "The Request Style in the Akkadian language A comparative study with the Hebrew language" : the first one, being that is one of most important and essential subjects, and that the topic was a new and has not been tackled in a rhetorical depth, especially by the academic researchers, foreign as well as Arabs. The request style have gains a large area of Akkadian language, and almost no cuneiform text empty from these styles, as well as this study was comes to find out some of the eloquence secrets in both Akkadian and Hebrew through experience the text to learn these styles and determine their exact meanings, especially since the request style construction is one of the most important sections of semantics involves beneath connotations and hidden meanings, not aware, without diligent and patient attitude. The Akkadian library - so to speak - is almost empty - handed from the books which is talk about the Akkadian rhetoric, especially in this (meanings) , and if we found anything of that thy would be of general nature and views,and thy would be duplicate observations in most cases, this situation applies to the Hebrew language. So that this study is the first one which "knock on the door" to talk about these styles The past methodology of the study in the college was tackled the comparison between the Akkadian and Arabic in particular,and with others Arabite languages in general, while this study depends upon the Hebrew language as model for comparison with the Akkadian language. The Hebrew language represents one of the most important Arabite languages which is spoken at this time, and the study of the Hebrew language in the department of Cuneiform Studies had a major role in choosing this topic, because this approach helps the students taste the Akkadian language when compared with other Arabite languages to and shows the similarities and differences on the light of the applied and descriptive approach to study the grammar and rhetoric phenomena . Hebrew language is the language spoken by the sons of Israel, its a branch of the large linguistic family called Arabite languages, Hebrew language was not in itself, but it was composed of several dialects of Canaan, where grew up primarily on the land of Canaan before the exodus of the sons of Israel to it. The study depends upon the ancient Babylonian dialect ( -  BC),as a basis. As for the Hebrew language, we have adopted the grammar of ancient Hebrew, this stage begins about the tenth century (B.C) about ( -  BC). The approach which is taken by the study is the analytical method, which is based on the study of the characteristics and features of the request styles which came from the nature of the Akkadian and Hebrew texts, , because its approach questioning the connotations through the syntax of the texts, these texts are addressed to reveal the ingredients of these styles and its meanings There is one issue which is worth mentioning, namely the role of the Arabic language in the enrichment of the topic for the rhetoric article, especially in the area of the metaphorical meanings, as the Akkadian language lacks from the rhetorical studies and secondary meanings. This study is divided into four chapters. There is an introductions brief revealing the value of these styles in the speech. The first chapter tackled "The command style" in both Akkadian and Hebrew contrasting and applications, and the research is addressing to statement the formats of the command style, its definition and formulation, drained and derived from the triple and quadruple forms, and showing of its meaning and its connotations nearby clear and the long - hidden, or what is called the first meanings and second one, were applicable in this study on a number of Akkadian and Hebrew texts, which came to those styles. The second chapter is devoted to "The prohibition style", and its tools and applications in Akkadian and Hebrew, as well as rhetorical meanings that came to it, and as the pattern of the first chapter. Chapter three examines "The interrogative style" and the ways of fulfilling its the functions as the interrogative by tools, characters, tonal, and verbs, and statement its metaphors meanings that came out to it. Followed by the fourth chapter, which is including three styles, the first is involved on study "The wishful thinking styles" and tools, and meanings, followed by the second style, which examined "The Vocative style" the study explains its tools and its uses, and then third style deals with identify of "The demand style by the announcement format" These chapters varied in their material subject, and that was inevitable, because the nature of the subject mater of these styles, and multiple forms of each and breadth of the meanings of others. Finally, the conclusions of the research included the main ideas and results.
الصفحات الاولى:

استقصاء قلف شجرة الكالبتوس كمانع تاكل للفولاذ الكربوني X52 في الاوساط المختلفة للانابيب الناقلة للنفط الخام Investigation The Bark Of Eucalyptus Tree As Corrosion Inhibitor For Carbon Steel X52 In Different Media Of Crude Oil Pipelines

اسم المؤلف: زينب فؤاد حمزة الشريفي
اسم المشرف: كاظم فنطيل السلطاني
الموضوع الدقيق: هندسة المعادن
الدرجة: ماجستير
اللغة: الانكليزية
السنة: 2017
مكان الجامعة: بابل
المستخلص: In the oil and gas industry, the crude oil pipelines which made of low carbon steel suffer from internal corrosion. The corrosion operation is originally related with the presence of the wastewater mixed with the crude oil, especially when it is accompanied by hydrogen sulfide, carbon dioxide, elemental sulfur, inorganic salts, organic acids, and bacteria. Corrosion inhibitors injection in the oilfield is a most common and beneficial method for prevention the pipelines internal corrosion. Because of a high cost and toxic nature of the chemical corrosion inhibitors which used presently in oil industry, it is necessary to promote a less expensive and environmentally acceptable inhibitors, natural plants can be treated as a perfect sources for this purpose.This study investigate the internal corrosion of low carbon steel pipelines in fluid environments, as well as prepare and use natural and locally available plant ( the bark of eucalyptus tree) as a natural corrosion inhibitor, and compared the new inhibitor with a chemical inhibitor used by Missan Oil Company (MOC) in terms of the cost, toxicity, availability and performance.Some experiments were achieved to estimate the performance of a new inhibitor, one of these tests include corrosion measurement by simple immersion in crude oil within and without of inhibitors which added in different amounts 30, 40, 50, and 60 ppm , where the best inhibition efficiencies which get when added the inhibitors in a critical amounts or closest to it, since for the aqueous extract (EB - A) the inhibition efficiency reached (94.4) and (86.71)% at 300 and 323K respectively, and for diethyl ether extract (EB - D) reached (82.87) and (84.6)% at 300 and 323K respectively, while the chemical inhibitor (CRW) which used by MOC reach to (84.21) and (88.73)% at 300 and 323K respectively.optical microscopy examination have been conducted to evaluate the corrosion nature where it show a clear difference in the topography of the immersed samples surface after add the inhibitors at two temperatures.Another tests was achieved to evaluate the corrosion behavior such as potentiostatic polarization and open circuit potential tests in wastewater, since the inhibitor efficiency at 313k reached (88.21)% when add a 60ppm from the EB - A inhibitor to the wastewater in Tafel extrapolation, while it reached (74.91)% when add a 30ppm from the EB - D inhibitor.Several tests was achieved such as FT - IR spectra and using a chemical reagents to detection the presence of many active groups and the presence of tannins, phenols and alkaloids in the Eucalyptus Bark (EB).The results show , that the new corrosion inhibitor is not only equivalent to a chemical inhibitor, but have greatly improvement properties such as : high efficiency , low cost , non - toxic , easily to product, and nonpolluting as compared with chemical inhibitor which is considered toxic and cancering inhibitor.
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استقصاء الخواص الفيزيائية والميكانيكية لنحاس الومينا متدرج وظيفيا Investigation Of Physical And Mechanical Properties Of Cu/Al2O3 Functionally Graded Materials

اسم المؤلف: رؤى حاتم كاظم
اسم المشرف: عبد الرحمن كاظم عبد علي
الموضوع الدقيق: هندسة المعادن
الدرجة: ماجستير
اللغة: الانكليزية
السنة: 2017
مكان الجامعة: بابل
المستخلص: One of the most important smart material is the functionally graded materials, which had more increasing attention in different engineering applications.In this study, five - layered stepwise Cu/Al2O3 as functionally graded materials have been prepared from copper powder with five percentage of alumina powder as (5, 10, 20, 30, and 40 Wt%) by using powder metallurgy technique. Mixing of copper (34.32 ?m) and alumina (1.439 ?m) powders for two hours and then several disk sample with dimensions (14mm diameter and 10mm thickness) and cylindrical specimens with (18mm diameter and 27 height) have been compacting at different compacting stresses (550, 650 and 750 MPa). However, sintering of specimens for three hours at 850?C under vacuum about has been achieved.Several physical tests such as porosity, electrical resistance and thermal conductivity, X - ray diffraction, X - ray Fluorescence and Particale size analysis have been achieved. Furthermore, Microstructure and mechanical tests such as hardness, compression, double shear and dry sliding wear have been done for preparing samples from composite and functionally graded material.Numerical modeling using finite element analysis by ANSYS software has been presented for copper/alumina joints and compare with copper/alumina functionally graded materials.From the several experimental results, it is clear that the best compacting pressure was 650 MPa is determined by measuring green density at different compacting pressure, hardness increased with the increasing additive percentage of alumina, hardness resultschange in each layer by producing functionally graded materials (FGM) according to the percentage of the harder constituent (i.e. Al2O3) from 53 to 113 HV at compacting pressure 650 MPa, While the shear strength decreases with alumina increased from 72 MPa for layer one to 28 MPa for layer five at compacting pressure 650 MPa. The Wear rate increases as the time and load is increased. The wear resistance increased with increasing contain of Alumina. Results from the numerical modeling, it is clear that residual thermal stresses gradually decreased from the interface to the edges of functionally graded sample whereas in Copper/Alumina joint there is very high thermal residual stress in the joint interface.
الصفحات الاولى:

تاثير اضافة الكالسيوم على البنية المجهرية والخواص الميكانيكية لسبيكة Al - Cu - Mg Effect of Ca Addition On The Microstructure And Mechanical Properties of Al - Cu - Mg Alloys

اسم المؤلف: نور صباح توفيق
اسم المشرف: منذر محمد راضي
الموضوع الدقيق: هندسة المعادن
الدرجة: ماجستير
اللغة: الانكليزية
السنة: 2014
مكان الجامعة: بغداد
المستخلص: في هذه الرسالة تم دراسة تاثير اضافة عنصر الكالسيوم بنسب مختلفة ) 3.0 المجهرية والخواص الميكانيكية لسبيكة) المنيوم - نحاس - مغنيسيوم ( , حيث تم انتاج هذه السبائك باستخدام والتي تتضمن )المعاملة المحلولية, )? السباكة الرملية وعوملت حراريا باستخدام المعاملة ا | In this thesis ,the effect of pure Ca element addition in different percents of (0.3,0.6,0.9%) on the mechanical properties of Al - Cu - Mg alloy were studied.The Alloys were produced using sand casting and heat treated using T6 which involve [solution treatment , quenching , artificial aging ], aging process were carried out at 220? C for different periods of time ranging between (5min to5hr).Also the work involves a study on the effect of Ca addition on both grain size as well as the resulting phases before and after heat treatment, samples were examined using optical microscope, Scanning Electron microscope ,X - Ray diffractometer and image - J to estimate the average grain size.The results of hardness and tensile tests for 0.6% Ca and 4hr aging shows the best response as compared to the other alloys. The hardness and strength values have been changed from (78.29HV)(110.57Mpa) during (30min)at 220?C for non - Ca content alloy to(125.9HV)(164.2Mpa) for 0.6%Ca alloy. X - Ray diffraction , results shows the basic phase that forms is Al2CuMg (S??, S? phase) which is considered as the main strengthening phase in AL alloys, and it was found that Ca addition leads to form (Al4Ca) and (Al2Ca)which delay the alloy response to precipitation hardening by delaying the formation of (S)phase. SEM images showed a large and small dimple structure and broken or cracked Al - Ca compounds particles.This indicates that the fracture was ductile fracture in the Al matrix and brittle in these compounds ,.Also presence of microvoids (porosity) on the fracture surface is formed at the interfaces between Ca compounds and Al matrix enhanced the crack propagation through their center. The presence of the secondary phases precipitates (Al2CuMg ,Al2Ca and Al4Ca) in the fracture surface also contributed to ameliorate the mechanical properties by increasing the bonding of the matrix and reduced the ductility.Also Ca addition in the range of (0.3 - 0.6%) gives rise to grains refining ,While increasing Ca content up 0.9%wt coarsing the grains, which leads to decrease the hardness and tensile strength, From these results the decrease in tensile strength with increasing Ca content over 0.9% seems to be attributed to the reduction in elongation caused by the occurrence of micro porosity due to Ca addition.
الصفحات الاولى:

تخطيط مسار نقطي خال من الاصطدام لروبوت ممفصل ذا خمس درجات حرية Point - To - Point Free Collision Path Planning of 5 DOF Articulated Robot

اسم المؤلف: محمد عبد الرحمن غفور
اسم المشرف: تحسين فاضل عباس
الموضوع الدقيق: هندسة الانتاج
الدرجة: ماجستير
اللغة: الانكليزية
السنة: 2014
مكان الجامعة: بغداد
المستخلص: ان الهدف الرئيسي من هذا البحث هو ايجاد مسار لمفاصل الروبوت وللماسك النهائي في الروبوت خلال حركة الماسك من نقطة البداية الى نقطة الهدف المراد الوصول اليها خلال حيز مؤتمت بدون الاصطدام مع العوائق الموجودة في بيئة الروبوت اعتمادا على الحل العلوي لاذرع الروب | The main objective of this research is to find a path for the robot joints and gripper from the given start point to the desired goal point without collision with the obstacles which exist in the robot environment depending on the robot links upper solution. This research will investigate the problem of path planning for a 5 axis articulated robot, operating in an environment with obstacles whose boundaries are enveloped by a spherical shape. The path planning approach has been developed in the robot joint space and consists of five phases : The first phase is using Bezier, Hermit, B - spline and NURBS curve techniques considering their control points weight not constant. The second phase is to generate a sufficient number of intermediate points in Cartesian space along those curves. The third phase converts the coordinate of the generated intermediate points from its Cartesian space into joint space and move the robot gripper along the generated path. The fourth phase screens the generated four Bezier, Hermite, B - Spline and NURBS paths in order to choose the best one. The fifth phase is developing the chosen path by using proposed algorithm to improve the selected path.Both forward and inverse kinematics solutions for the robot links using Denavite - Hartenberg representation are important step to determine the manipulator's joint angles and Cartesian coordinates, that assists generating the required path which has been derived in this work.Matlab program has been used as an assistant program to analyze, sketch and implement the algorithms of forward kinematics, inverse kinematics and path planning.This work will not be limited to theoretical studies or simulations, experiments have been run with various tests, on "educational robot" Lab - Volt R5150 to assess which path is the better ability in avoiding the obstacles. The method applies to robots in a fixed and known environment. A number of experiments have been carried out to test the ability of the robot arm to reach its goal without collision It’s found that Bezier curve was the chosen path because it was the better obstacle avoidance and shorter path.
الصفحات الاولى:

دراسة المفاهيم التقليدية والحديثة في نظرية ادارة المشروع Conventional & Modern Study Theory of Project Management

اسم المؤلف: علي كريم عطية
اسم المشرف: مازن بكر عادل
الموضوع الدقيق: الهندسة الصناعية
الدرجة: ماجستير
اللغة: العربية
السنة: 2007
مكان الجامعة: بغداد
المستخلص: تعد ادارة المشروع الاسلوب الاكثر كفاءة لتنفيذ وانجاز المشاريع وتطبق في كافة مراحل دورة حياة المشروع والمتخصص في هذا المجال هو في امس الحاجة الى وجود اساس نظري واضح المعالم كي يستطيع من خلاله ايجاد واستخدام الادوات المناسبة والتقنيات ذات الكفاءة العالية في | The Project Management is applying the knowledge and the skills and newly techniques on project activities in order to get or to achieve the investments requirement and the benefits from the project, and it is consider as the style which is the most efficient to execute and to achieve the project and apply in all life cycle of the project and the techniques person in this field, he is need to person of clear practical fundamental in order to he is able by through it to find and using the suitable tools and techniques with high efficiency in achievement the duties that it is order to do it so start the searching to explain the head lines of contents of the project management theory according to the conventional looking to it, and it was been found since appearance the since and program of the project management at the ends of 6th century from the last century and till the last of 1990, and the research try to returning the practical fundamental making to management project and construct it is constitutions with new style by help of system of last diagram, that my be it can control the whole project management and exactly the planning phase that considers as a center of project management. And take place a large development and extensive jumping and appear new experiences or new techniques in most scientific fields, also there is a big progressive in computer and the softwarethat used in it and can get benefits from these by renew the ways of project management and with the beginning of 21 century, a purer new philosophies depends on thestyle which look after the lean thinking in using the least from every thing to obtained the best in a quality specification and excellent quality, and the researcher start to sign to the new scientific understanding which has a strong connection with the management of the project.He is concentrated on the management foundation for project management in new looking depend on principle and foundations of new philosophy in thinking which are the thinking to reach the newly looking can be called LEAN PROJECT MANAGEMENT after that he do the study to tow situation of water resources projects that applied in it to a check the works in right scientific way and excellent style, and between history of project management in Iraq that lead to effect on the project in few proportion and it is influence in different side of quality and time and cost and provide many attention through it can renew the project management and get benefit from the scientific development to get the best result when management and achieve the execution of the project.
الصفحات الاولى:

دراسة سلوك البلى الترددي لمواد مركبة ذات اساس من سبيكة المنيوم / sic تحت ظروف الانزلاق الجاف والرطب A Study On The Reciprocating Wear Behavior of Aluminum Alloy / SiC Composites Under Dry And Wet Conditions

اسم المؤلف: عتبة حسين علوان
اسم المشرف: احمد علي اكبر اكبر
الموضوع الدقيق: هندسة المعادن
الدرجة: ماجستير
اللغة: الانكليزية
السنة: 2014
مكان الجامعة: بغداد
المستخلص: تم في هذا البحث دراسة معدل البلى لاحدى سبائك الالمنيوم ((AA2024) (Al - Cu - Mg ومواد مركبة عن طريق تصنيع جهاز بلى ترددي تبعا للمقياس العالمي ( ASTM G133) ذو ترتيبة المسمار على المستوى (Pin on Flat) لمتغيرات مختلفة (الحمل المسلط , النسبة الوزنيه لدقائق كا | In this work the wear rate of one of aluminum alloys (Al - Cu - Mg) (AA 2024) and composite materials, has been studied by manufacturing a reciprocating wear device according to the International Standard (ASTM G 133 Pin on Flat) for different variables (applied load, weight percentage of (SiC) and sliding speed) under dry and wet (lubrication) conditions. Stir casting method has been used to prepare a composite material by using vortex technique to force the particles inside the molten metal (Al - alloy) and to distribute them regularly. The composite materials reinforced with different weight percentages of SiC (3, 6, 9, 12 wt%) are used. The base alloy and composite materials samples were tested to investigate the microstructure, and phases using optical microscope and Vickers hardness, wear rate, and the worn surfaces by using scanning electron microscope (SEM). From the results of microscopic examination it is found that the microstructure of alloy matrix was fine dendrites, in addition to the SiC particles that distributed near homogenously in the alloy matrix. The hardness test results showed that, the increasing of the weight percentage of (SiC) leads to increase the hardness, and the highest value of hardness was found at 12wt% SiC. Also the results showed that the wear rate increases with applied load for all weight percentage of reinforced particles (SiC).With increasing the load, more wear tracks, deep, and closed paths are formed and severe wear happens under dry condition but the lubrication case has less effect than dry case.It was shown that wear rate of both base alloy and composites under various conditions, increases with increasing of applied load and sliding speed but the wear rate decreases with increasing the SiC wt% in composite.Statistical method using software (Minitab 16) was used to study the effect of wear rate for both the base alloy and composite material by using three variables; applied load (X1), silicon carbide proportion (X2), sliding speed (X3), with five levels of each variable. It is concluded that the optimum weight loss under dry case was 0.0014g, The combined effect of variables and the wear rate was obtained and which variable are more influential, as shown in the equation below : D = 0.056703 - 0.002164 X2 - 0.000282 X3+ 0.000017 X1 X3 +0.000010X2 X3 While under lubrication case that the optimum weight loss was 0.0037g and the combined effect of variables and the wear rate was obtained and which variable are more influential, as shown in the equation below : L= 0.009607 + 0.002825 X1 - 0.002375 X2 + 0.001100 X3 + 0.001664 X3 2 + 0.004700 X1 X3 + 0.002700 X2 X3 The applied load (X1) and sliding speed (X3) have the largest effect on wear rate.
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دراسة زاوية تعشق العدة في عمليات التفريز Studying Tool Engagement Angle In Milling Process

اسم المؤلف: ليث فاضل شاكر
اسم المشرف: ليث عبد الله محمد
الموضوع الدقيق: هندسة الانتاج
الدرجة: ماجستير
اللغة: الانكليزية
السنة: 2014
مكان الجامعة: بغداد
المستخلص: هذه الاطروحة تعنى بدراسة تاثير زاوية تعشيق العدة بالمشغولة على ستراتيجيات ونتائج عمليات التفريز بالعدد ذات النهايات المسطحة. تم تصميم نموذجين (CAD model) باستخدام برنامج (Solid work 2013) الاول على شكل كونتور خارجي والاخر على شكل بوكيت داخلي وبعد ذلك تم | This work focuses on the effect of controlling tool engagement angle (TEA) on the milling process planning and the results of end milling operations. Two CAD models has been designed by using Solid Work 2013 software, then G - code have been generated and simulated by using Surfcam V5 software with (Fanuc post processing). AL7075 - T6 alloy has been used for its high machinability, dry machining (no coolant) has been done on 3 - axes milling machine (C - tek) available in the University of Technology Training and Workshop Center.Feeds, speeds and other machining parameters (axial and redial depth of cut) have been selected according to machining handbooks recommendations. Machining of workpieces has been accomplished by using two techniques (two types of tool - path), first one was conventional tool - path machining (contour parallel tool - path), and the second was by using TRUEMILL technique (true engagement controlled tool - path) by Surfcam V5. Thirty experiment have been designed, four of them have been failed, ten have been accomplished and the others neglected for reasonable causes as it will be discussed. Finally a comparison between the two techniques has been made focusing on machining time, material removal rate, cutting temperature and surface roughness. The results confirm that TEA control leads to reduce machining time, we have a time reduction in about (80%) for contour machining and (57%) for pocket machining. Cutting heat was under control though the feeds and the axial depths of cut went higher, also by controlling tool engagement angle we skipped the cause of failure of some experiment in conventional tool - path machining. Surface roughness was not that affected by controlling tool engagement angle, the minimum surface roughness in hand is (0.43 µm), it is higher than the best result of a previous work for the same material by 50%.
الصفحات الاولى:

دراسة تجريبية حول مسحوق حبيبات النحاس ذات الحجم النانوي باستخدام الترسيب الكهربائي المصحوب بالامواج الفوق صوتية Experimental Study of Nanosized Copper Powder Using Sonoelectrodeposition Process

اسم المؤلف: حيدر ياسر ثامر الياسري
اسم المشرف: محمد جاسم كاظم عدنان شمخي جبر
الموضوع الدقيق: هندسة المعادن
الدرجة: ماجستير
اللغة: الانكليزية
السنة: 2014
مكان الجامعة: بغداد
المستخلص: عملية الترسيب او التحليل الكھربائي تعتبر من الطرق التصنيعية الرئيسية التي تستخدم لانتاج مختلف الاشكال والاحجام (ضمن المدى الميكروي) من حبيبات مسحوق معدن النحاس والتي تستخدم لاحقا بواسطة تكنولوجيا المساحيق لانتاج اجزاء محددة. ايضا استخدمت ھذه الطريقة بمد | Electrolytic or electrodeposition process is considered a main way to produce many shapes and sizes (micro range) of copper powder to be used in powder metallurgy process. It is used broadly to deposit copper coatings with nanosized grains, but it is rarely used to produce nanosized particles of copper. Reaching this goal is highly dependent on the optimum design of the parameters of electrodeposition process.This work aims to study the important variables that most affect the electrodeposition process outputs. These variables are : copper sulphate pentahydrate salt concentration CuSO4.5H2O (1, 5.5, and 10) g/l, cathodic current density (12.5, 25 , and 37.5) mA/cm2, ultrasonic (20 KHz frequency) vibration amplitude (5%, 20%, and 35%) from the maximum amplitude (1 ?m), and amount of sulphuric acid H2SO4 (H2SO4 concentration > 97%) in electrodeposition cell (0.05, 0.10, and 0.15) ml/l. The study of effects of these variables is concerned with size of resultant powder particles, also their effect on the purity, morphology, and shapes of particles is studied, and the crystallinity of particles is also covered.The design of experiment (DOE) approach is applied here through Taguchi design of experiments, to manage and analyze the results and study the specific effects of each. The arrangement of variables’ levels is done using the setup of (Taguchi L9).The analysis of experiment tests of the study of electrodeposition process to get copper nanoparticles showed that all variables have effect on the size of resultant copper particles, but in different ways and degrees. The mean particle size of all samples is about 86 nm. It was found that the increasing of concentration of copper sulphate salt (1, 5.5, and 10) g/l had a negative on the increasing the size of copper particles in the range (71, 69, and 117) nm.While the increasing of cathodic current density (12.5, 25 , and 37.5) mA/cm2 had an effect of decreasing the particle size of copper in the range (114, 75, and 68) nm. The case was the same for increasing of amplitude of ultrasonic vibration, where increasing it (5%, 20%, and 35%) caused decreasing in the particle size in the range (97, 92, and 68) nm. And the effect of acid amount (0.05, 0.10, and 0.15) ml/l was multiple because it decreased the particle size first and increased it later in the range (90, 65, and 102) nm. The amount of effect of each variable on the process was calculated using specific equations of Taguchi design. It was found that the current density has the bigger effect (35%) on the resultant particle size (it minimized the size). The salt copper concentration has the second effect (34%) (it maximized the size), and thirdly the acid concentration effect is 19% (it had multiple effect on the size).Finally the ultrasonic vibration has 12% effect (it minimized the size). The optimum values of process parameters that lead to minimum size of the particles were : CuSO4.5H2O concentration = 5.5 g/l, Current density = 37.5 mA/cm2, Ultrasonic amplitude = 35%, H2SO4 concentration = 0.1 ml/l.The SEM photographs were used to examine the morphology of particles. The results show that the shape and morphology widely vary between many modes : from treelike through irregular, angular, or rounded shapes to a wellfaceted truncated octahedron. The forming of well - faceted truncated octahedron copper particles is related strongly to the presence of ultrasonic vibration which plays the role of inhibitor.Energy dispersive spectroscopy (EDS) elemental analysis of copper nanoparticles indicates the high purity of most of samples except the cases where there are traces of oxygen from very thin layer of oxides and/or carbon from residual alcohol.The x - ray diffraction studies reveal that the resulting particles are a crystalline copper element with a face center cubic (FCC) crystal structure.
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تطبيق نظام دعم القرار لانشطة الصيانة في مصفى الدورة Application of A Decision Support System For Maintenance Activities In Al - Daura Oil Refinery

اسم المؤلف: مصطفى محمد علي منصور
اسم المشرف: لمياء محمد داود لمى عدنان حميد
الموضوع الدقيق: الهندسة الصناعية
الدرجة: ماجستير
اللغة: الانكليزية
السنة: 2014
مكان الجامعة: بغداد
المستخلص: في ھذا البحث تم دراسة انشطة الصيانة في معمل دھون 3 احد معامل الدھون في مصفى الدورة حيث تم اختيار ھذا المعمل كونھ الاحدث والاكثر انتاجية مقارنة مع المعملين الاخرين وتم اخذ بيانات انشطة الصيانة لمدة عشر اشھر متتاليھ من ايار 2012 ولغاية شباط 2013 علما ان وح | In this research maintenance activities in lube oil factory (3) of Daura refineries is investigated for ten consecutive months from May (2012) to February (2013).This factory is the newest and largest in its capacity compared with lube oil factory (1 and 2). Dewaxing unit produces the greater products compared with other production units in lube oil factory (3). The frequency of breakdowns and type of maintenance were identified, Pareto chart are used to analyze the collected data. Results indicated that %95 of breakdowns of different equipments (pumps, exchangers, compressors, docks, filters, furnaces and towers) are due to mechanical causes, the rest are related to electrical causes.Pareto chart highlights that the most frequent failure for both pumps and exchangers followed by compressors and other equipments of lube oil factory 3.Loss production cost due to maintenance activities was also conducted in this study so as to analyze different aspects of maintenance activities for lube oil factory (3).The total loss in production due to breakdown in the ten months of this study is (99 Billion ID). It is worth’s mentioning that pumps registered the highest losses of production cost due to bad maintenance. Accordingly, decision making for maintenance activities is a multiattribute and decision support system is crucial to signify priorities and definealternatives. ERGO (Latin word meaning "therefore" or Greek word meaning "work", used as a prefix ergo - , for example, in ergonomics and it is generalpurpose decision support system using 35 criterion to choose the best alternatives) is employed so as to evaluate detailed scope and the best of best alternatives. ERGO results indicated that Pumps are the best alternative offered to decision maker to conduct the necessary maintenance ERGO identifies the equipment with the most frequent breakdown indewaxing unit, which causes the greater loss in production cost. Compressors were identified as the highest frequency failure equipment(s). Combining two criteria (frequency of failure and lost production cost) reveals that pumps are the best alternative.
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تقليل ضياعات القص في مشكلة قطع الخامات احادية البعد باستخدام نموذج برنامج جاهز Trim Loss Minimization In One - Dimensional Cutting Stock Problem Using A Ready Software Model

اسم المؤلف: سلام قدوري داود
اسم المشرف: سوسن صبيح الزبيدي
الموضوع الدقيق: الهندسة الصناعية
الدرجة: ماجستير
اللغة: الانكليزية
السنة: 2014
مكان الجامعة: بغداد
المستخلص: تعتبر مشكلة قص الخامات واحدة من المشاكـل العملية المهمـة، لذا ركز البحث على دراسة مشكلة قص الخامات احادية البعد بالتفصيل، حيث تم دراسة تصنيف وخصائص وطرق حل هذا النوع من المشاكل بالاضافـة الى اقتراح اسلـوب حـل مناسب لتقليل ضياعات القص الحاصلـة في بيئـة ا | Cutting stock problem is one of the important operation problems. The one dimensional cutting stock problem is considered as obvious problem which should be centered to be solved, so this thesis focuses on studying classification, characteristics and solution methods for this problem, in addition to suggest suitable approach for minimization of the trim losses in actual environment, as it is required to fulfill all of the small required items with different lengths and quantities by cutting the identical large objects which are available as stock. The variety of lengths and quantities of these small required items makes the problem obvious in complexity to fulfill all items with minimization of Integer Linear Programing (ILP) which is aided by Advanced Interactive Multidimensional Modeling System (AIMMS) software used to solve research problems. This software used because that getting of accurate details and speed results for waste amounts, number of used stocks, total and efficient cutting patterns that are generated to getoptimal solutions.Our study has been applied in an actual environment (housing project with 41 building units in Azezeiyah - Wasset) being carried out by Al - Mansour Company of Iraq Ministry of Construction and Housing, where the reinforcement steel (Rebar) with standard length is considered as a backbone component of building structure.These problems have been studied according to different rebar diameter (25 mm, 16 mm, 12 mm, and 10 mm), where each problem is subdivided and solved according to basic building activity designs (foundation, columns, beams, slabs, stairs, balcony, and front arch building entrance), trim losses which were resulting from certain activity design - diameter problem that have lengths longer than required item lengths in the next activity designs are stored and utilized to get optimal stock ratios. The utilization stock ratio which is resulting of suggested solution approach (ILP) for all these one dimensional cutting stock problems has reached (98.53%), while the utilization of used stock in that actual environment got by Al - Mansour Company is lower than this percentage.
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