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مسح الكل
ماستر (LMD) French 2015

PROPRIÉTÉS ÉLECTRONIQUES ET OPTIQUES DU SEMICONDUCTEUR InSb NANOSTRUCTURE: EFFET DE LA TAILLE DES NANOCRISTAUX

Ahmed Gueddim, Kania Bachiri

كلية العلوم والتكنولوجيا-جامعة زيان عاشور - الجلفة · الجزائر

Les propriétés électroniques et optiques des quantum dots sphériques d’ InSb dans la phase zinc-blende ont été étudiées, en fonction de leur diamètre pris dans la gamme 1–10 nm, en utilisant la méthode des pseudopotentiels. Les niveaux énergétiques, les différents gaps d’énergie, les masses effectives des électrons et des trous, les constantes diélectriques, l’indice de réfraction et la charge effective transverse ont tous été explorés. Le confinement quantique a été trouvé d’un grand effet sur toutes les grandeurs étudiées pour un diamètre des quantum dots en déçà de 6nm. Au-delà de 6 nm, toutes les propriétés examinées tendent à retrouver celles du bulk.

رسائل ماجيستير Arabic 2022

تطبيع العنف في السينما المصرية: التحرش الجنسي مثالا 

عبد الله عبيد , مولدي الأحمر, سعود المولى

كلية العلوم الاجتماعية والإنسانية-معهد الدوحة للدراسات العليا · قطر

سعت هذه الدراسة إلى تسليط الضوء على ظاهرة تطبيع العنف في السينما المصرية، والتحرش الجنسي كمثال عن أشكال العنف المختلفة. وقامت بذلك من خلال تحليل أربعة عشر مشهدًا من ثمانية أفلام مصرية. حيث حددت أين تكمن مشاهد تطبيع التحرش الجنسي، وكيف يعمل التطبيع في هذه المشاهد. كما بيّنت المكونات والعوامل التي تشكل ظاهرة تطبيع التحرش الجنسي في عينة البحث. ويأتي ذلك في تحليل ردات فعل النساء من التحرش بهن، وردات فعل المتفرجين Bystanders على حدث التحرش في مشاهد العينة. وتوصلت الدراسة إلى أن المحدد الرئيس لظاهرة تطبيع التحرش يبدأ عند غياب ردات فعل النساء السلبية من التحرش بهن، من ثم غياب ردات فعل المتفرجين على حدث التحرش. أما عن السمات الشخصية لأدوار المتحرش والمتحرش بهن فتأتي كمحدد مساعد في عملية تطبيع التحرش. وتوصلت الدراسة إلى أن تفسير ظاهرة تطبيع التحرش الجنسي من خلال العنف الرمزي في سياق المشهد السينمائي ( بشكلٍ داخلي/سيناريو)، كما ذهبت إليه بعض الدراسات التي اقتربت من الموضوع، ليس دقيقًا كفاية. بل إن العنف الرمزي يقدم لنا تفسيرًا سوسيولوجيًا خارجيًا وليس داخليًا( داخل إطار الشاشة). أي بمعنى أنه يشرح لنا الآلية التي ينتهجها طاقم العمل السينمائي في تشكيل ظاهرة " تطبيع التحرش الجنسي".

ماستر (LMD) Arabic 2020

فكرة الوطن في الرواية الجزائرية: رواية الترامز لكمال قرور انموذجا

نوال رمضاوي, امينة بن جماعي

كلية الآداب واللغات-جامعة أبو بكر بلقايد - تلمسان · الجزائر

تطرقت هذه الدراسة إلى فكرة الوطن، من خلال رواية"التراسم لحمة الفارس الذيا ختفى" لكمال قرور، محاولة أن تستنبط مفهوم الوطن وصورته

رسائل ماجيستير Arabic 2014

الرقي الشرعية: دراسة موضوعية في السنة النبوية

خضر سوندك, إبراهيم يوسف إبراهيم سويدان

كلية الدراسات العليا -جامعة النجاح الوطنية · فلسطين

Praise be to Allah and peace be upon His last messenger,This research is an attempt to clarify the base and the regulations that control legal exorcism, it aims to correct the ideological deviation of many practitioners, taking into consideration that the materialistic view has become the main concern of those practitioners considering such practice as some sort of a career.In fact legal exorcism is special utterances which help to cure certain diseases which cause fatal fate. Exorcism is divided into different performances in which there are certain legal regulations that have to be considered by either the practitioner or the patient (receiver) in which different forms of exorcism are recognized. One of the main popular diseases which is treated by legal exorcism is wizard, epilepsy and envy.It is worth mentioning that Islamic law has pointed out for Muslims the chief means through which they can preserve themselves from Satan’s intrigue and conspiracies including continuous supplication and reciting verses from Holy Quran which grant them cure and recovery in condition that the patient have faith in them and the practitioner have strong will and effect. When cure and recovery are not achieved that is due to either the weakness of the practitioner or non-acceptance of the receiver or may be due to a strong obstacle that hinders the success of the treatment which is similar to the failure of the effect of certain sensual medications.

رسائل ماجيستير English 2004

Resource optimization property manager for autonomic computing

حازم شرف الدين, هدى حسني

كلية العلوم والهندسة-الجامعة الأمريكية بالقاهرة · مصر

Autonomic Computing is emerging as a significant new approach for the design of computing systems. Its goal is the production of systems that are self-managing, self-healing, self-protecting and self-optimizing. The high-tech industry has spent decades creating computer systems with ever-mounting degrees of complexity to solve a wide variety of business problems. Ironically, complexity itself has become part of the problem. This is actually the core of the autonomic computing dilemma. The question is how to provide such a promising system with the least possible level of complexity in order to avoid going into the same circle of infinitely cascaded complexity? Another important issue is that the fate of all the multi billon software products and modules that are already produced by large software companies or being used by large businesses in the IT-industry and even non IT-industry, is going to be determined by the planned design direction that is going to be pursued in the autonomic computing industry. One important question is whether the intended design direction is going to easily integrate the already developed and existing software products and solutions into the upcoming autonomization revolution or not!This research work realizes the autonomic computing complexity from a different dimension, which does not completely solve the previously mentioned dilemmas, but it proposes a solution that might lead to a flexible approach for dealing with the problem. As the main goal of autonomic computing is to deliver a system that is capable of self management, it actually means that each autonomic system should have the capabilities, skills, and experience to maintain each of those properties appropriately. Most probably such a system will implicitly denote a large and complex set of subsystems and this is what leads to the complexity of the provided solutions. In this research effort we propose a new notion to the autonomic computing architecture known as the property manager. The autonomic property manager is an autonomic manager that is capable of maintaining the management of any of the autonomic computing properties. For each property of the autonomic system an autonomic property manager will be dedicated to handle the duties of this property, i.e. a property keeper. In this research work we also present a brief description for our proposed design of one autonomic property manager, namely the resource optimization property manager, which is responsible for managing the resource optimization of all the modules registered under its domain. By setting a specialization for each autonomic manager we can expect better performance and details abstraction. This research work also proposes some solutions to other critical issues that the autonomic systems will have to handle such as: the ability to provide goal specification and policies at the system management level for each property and to support high level goals at the business level. By providing a hierarchy ofpolicy definitions at the system level that is controlled by a global system policy for each group ofsystems, we are able to reach a high-level policy definition that matches the business goals.We conducted five practical experiments, which include some scenarios that test the validity of the proposed design for the autonomic property manager using the prototype implementation ofthe resource optimization property manager. The experiments demonstrate the ability of the resource optimization property manager to make decisions based on the predefined policies that contribute to the enhancement of the performance of the high-level system definition. The definitions were included in one of the policy files to specify the desired response time for the website used in our experiments. They also demonstrated the facilities that the resource optimization property manger can provide to the other registered systems by using the resource allocation mechanism to get more resources whenever possible in addition to the other services it provides. Both the architecture chapter and the experimental work chapter include the details of the used architecture and the conducted experiments throughout this research work, which finally proves the effectiveness of our proposed approach.

رسائل ماجيستير English 2022

Military expenditure and armament in the Gulf Cooperation Council States & Iran (2012-2022)

Adil Al-Balushi , Cuneyt Yenigun, Saranjam Baig

كلية الإقتصاد والعلوم السياسية-جامعة السلطان قابوس · عمان

Military power is a critical factor in a state's ability to secure its existence, defend itself against potential threats, and exert influence on regional and international scales. Throughout history, the possession and development of weapons have played a prominent and decisive role in the rise and fall of nations on the global political stage. Nevertheless, the concept of military power has undergone significant changes, especially in the 20th century, due to shifts in the nature of threats. Despite this, the possession, manufacture, and development of weapons remain fundamental issues in determining a state’s strength, status, and ability to defend itself. After the Cold War, the international system witnessed a transformation: with the collapse of the Soviet Union in 1991, bipolarity gave way to unipolarity, dominated by the United States. The U.S. actively enhanced its global power and dominance, recognizing that oil was the backbone of industry and the economy at the time. Consequently, it strengthened strategic relations with oil-producing countries by establishing security alliances and military partnerships. This policy culminated in what became known as the "Carter Doctrine," which asserted the U.S. right to use military force to defend its interests and the oil-rich states of the Middle East. For the first time since the founding of the Gulf Cooperation Council (GCC), the military forces of all member states were assembled for joint training under a unified command just three years after the GCC’s establishment. This military gathering marked a major achievement. Leaders of the Supreme Council indicated at the time that their intent extended beyond cooperation in "soft" fields, aspiring to collaborate in military affairs as well. However, there was no indication of intentions to cooperate in defense industries. In recent years, strategic relations between the United States and the GCC states have deteriorated for several reasons. Firstly, China's growing role in both the economic and military spheres poses a genuine threat to U.S. hegemony in the global arms market. Secondly, the importance of Gulf oil has diminished due to the U.S. ability to produce shale oil. Thirdly, the escalating cost of U.S. military engagements in the Middle East—such as the 2001 invasion of Afghanistan and the 2003 invasion of Iraq—and its subsequent gradual withdrawal from the region (culminating in the permanent U.S. withdrawal from Afghanistan in 2021) have shifted dynamics. For the GCC states, Iranian influence remains a strategic threat requiring containment and preparedness. Traditionally reliant on the U.S. for defense, the GCC states now face changes in U.S. foreign policy under President Joe Biden, increased international criticism related to internal political and social conditions, and the ongoing conflict in Yemen. Furthermore, arms imports from some European countries have been restricted. The GCC states’ awareness of the need for self-reliance in weapons manufacturing is not recent or solely a reaction to shifts in U.S. policy; rather, it is built on earlier efforts that have only recently gained renewed seriousness—especially after the sudden U.S. withdrawal from Afghanistan and the U.S.’s desire to pursue negotiations with Iran, which has heightened GCC fears. The Gulf region ranks first among potential global hotspots of tension. It is the world's largest market for oil exports and arms imports and a vital interest for all global powers. The GCC views Iran as a potential expansionist threat, and the GCC states have rapidly built substantial militaries. Over four decades, Iran has pursued contradictory policies: while calling for the end of U.S. military presence in the Gulf—arguing that it causes instability—it has simultaneously sought to develop ballistic missile programs capable of delivering nuclear, biological, chemical, and radiological (NBCR) warheads throughout the region and even to Europe. The security dilemma in the Gulf is complex and ambiguous. GCC states have pursued diverse defense policies and approaches to building their armed forces. In some cases, creating strong armies serves not only to ensure security but also to foster national identity. This research aims to study armament and defense industrialization programs in the Arabian Gulf regional system, including Iran, Iraq, and Turkey, through examining military theories, the components of security theories, defense policies, and military construction programs. The research raises key questions, including: What are the existing military industrialization areas within each GCC state? Why do GCC states need military industries, and what are the economic, political, and security benefits of such industries? Who are the GCC’s partners in military industrialization, and what is the future outlook for this sector in the Gulf? How can GCC states benefit from Turkey’s experience in defense industries? To what extent can GCC states achieve military independence without reliance on the United States? Furthermore, the research seeks to answer these questions to achieve several objectives: providing an overview of the importance of the military industry in national security strategies, with a focus on the Gulf states; illuminating the current reality of military industries in the Gulf; discussing opportunities and challenges facing these industries; and forecasting the future of military industrialization in the region. Finally, the research aims to propose alternative solutions to defense challenges in the Gulf, particularly regarding the future of defense industries, with the goal of reducing dependence on the United States and European countries for arms procurement and identifying strategic partners to support the emerging defense industrial base in the Gulf.

عنوان الوثيقة المؤلف النوع اللغة التاريخ
PROPRIÉTÉS ÉLECTRONIQUES ET OPTIQUES DU SEMICONDUCTEUR InSb NANOSTRUCTURE: EFFET DE LA TAILLE DES NANOCRISTAUX Ahmed Gueddim, Kania Bachiri ماستر (LMD) French 2015 فتح ←
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Resource optimization property manager for autonomic computing حازم شرف الدين, هدى حسني رسائل ماجيستير English 2004 فتح ←
Military expenditure and armament in the Gulf Cooperation Council States & Iran (2012-2022) Adil Al-Balushi , Cuneyt Yenigun, Saranjam Baig رسائل ماجيستير English 2022 فتح ←
دراسة مقارنة لتأثير ثلاث تراكيز من الدوكسي سايكلين المعطى في مياه الشرب على وزن الجسم وبعض التغيرات الفسلجية والنسجية في الجهاز الهضمي والكليتين في سلالتين من الدجاج Gallus domesticus: الدجاج المحلي ودجاج اللحم رشا مزاحم حاتم, هاشم محمد عبدالكريم العلاق رسائل ماجيستير Arabic 2012 فتح ←
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