الخلاصة
ة ө تخدام عدس ө ي باس ө اذف الكترون ө میم ق ө وب لتص ө تخدام الحاس ө ة باس ө ة نظری ө تم في ھذا البحث اجراء دراس
مغمورة ثنائیة الاقطاب لحالة التكبیر المحدد مع الاخذ بنظر الاعتبار تاثیرات شحنة الفراغ على تصمیم القاذف.
ن ө وري م ө د المح ө تم التوصل لاختیار الشكل المناسب لاقطاب ھذه العدسة من خلال دراسة توزیع الجھ
ة ө ل معادل ө ن ح ө وم (Finite element methode) ةө ر المتناھی ө ة العناص ө تخدام طریق ө حل معادلة بوزان وباس
المسار المحوریة اجریت دراسة للخواص البصریة لھذه العدسة .
ة ө ة واللونی ө وغ الكروی ө یم الزی ө ي ق ө ي ف ө اذف الالكترون ө كما اجریت دراسة لمعرفة تاثیرات تیار الحزمة للق
للتوصل لایجاد افضل قیم للتیار والتي تعطي قیم زیوغ مقبولة وقلیلة بوجود شحنة الفراغ.
Analytical Hierarchy Process (AHP) belongs to the family of Multiple Criteria Decision Making (MCDM) and has, recently, received a wide popularity in decision making regarding supplier selection. The objective of this study is to apply the methodology of AHP on selecting suppliers to supply materials for the Geological Survey and Mining Company (GSMC). Criteria for rating the suppliers and pairwise comparisons were identified by the members of the Tenders Analysis Committee (TAC). In order to judge the internal validity of the AHP, it was applied manually on a sample of fourteen tenders that were analyzed and executed between 2004-2007, then an interactive computerized package was developed
... Show MoreThe research aims to diagnose the level of reflection of uncertainty management strategies (Ignoring uncertainty, knowledge generation , interaction , coping) managing of Organizational change strategies (power coercive, rational empirical, Normative reductive) to the importance of the two subjects and the importance of the expected results has been selected sample size (65) managers from Zain , Asia Cell Telecommunication (32 Zain and 33 company Asia),which alignment for the such a study being heavily dependent on the certainty or uncertainty subject . The researchers are attain there is the effect of uncertainty management strategies in Organizational change management strategies on the overall level in the two companies but have tended t
... Show MoreRadiation treatment has long been the conventional approach for treating nasopharyngeal cancer (NPC) tumors due to its anatomic features, biological characteristics, and radiosensitivity. The most common treatment for nasopharyngeal carcinoma is radiotherapy. This study aimed to assess the better quality of radiotherapy treatment techniques using intensity-modulated radiotherapy (IMRT) and volumetric-modulated arc therapy (VMAT). The VMAT and IMRT are comparative techniques. Forty patients with nasopharyngeal carcinoma and forwarded for radiotherapy were treated with both advanced techniques, IMRT and VMAT, using eclipse software from Varian. The x-ray energy was set at 6 MV. The total prescribed dose was 70 Gy. The results show that the
... Show Moreملخص البحث
تبحث الدراسھ عن تنفیذ افضل لمفھوم التعلم مدى الحیاة كھیكل موجھ للسیاسة التربویة في العراق بشكل عام وفي
التعلیم العالي بشكل خاص. تحدد الدراسة استراتجیات التعلم مدى الحیاة وتناقش اھمیتھ وسماتھ الرئیسیة لتسھیل
الوصول الى فرص تعلم متمیز و ملائم لحاجات الطلبة مدى الحیاة، كما تناقش دور الجامعة في تحقیق ھذا الھدف.
The main idea of this paper is to define other types of a fuzzy local function and study the advantages and differences between them in addition to discussing some definitions of finding new fuzzy topologies. Also in this research, a new type of fuzzy closure has been defined, where the relation between the new type and different types of fuzzy local function has been studied
The study aimed to monitor all the obstacles that stand in the way of the development of women's sports and to develop radical and realistic solutions to advance it and seek its programs to build a strong women's sports community. The descriptive-analytical approach was adopted to monitor the obstacles, by collecting relevant data from the individuals in the research sample using a questionnaire prepared for this purpose that includes (9) axes and (52) phrases distributed to players and practitioners of sports activities in sports forums throughout Iraq except for the Kurdistan region, whose number is (167) girls. The researchers concluded that there are strict social and cultural restrictions, and fears of society's view that prevents girl
... Show Moreإن دراسة اتجاهات البحث العلمي في الصحافة المتخصصة عبر مستوياتها التخصصية الثلاثة ولاسيما المستوى الثالث منها، تشير إلى أنها المجلات الشهرية او الفصلية أو السنوية التي تتابع نشر أحدث أبحاث الدراسات الجديدة التي وصل لها التطور في كل تخصص وهي موجهة إلى القارئ المثقف ثقافة عالية وتكاد تكون بديلا عن الكتاب وعليه يستند هذا المستوى إلى موضوع متخصص أي مادة متخصصة وجمهور متخصص فالمادة هي البحوث والدراسات والجم
... Show Moreالسخرية والمفارقة في شعر احمد مطر