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bsj-7296
Investigation of the Electron Coefficients of (Ar, He, N2, O2) Gases in the Ionosphere
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In this study, the electron coefficients; Mean energy , Mobility and Drift velocity  of different gases  Ar, He, N2 and O2  in the  ionosphere have been calculated using BOLSIG+ program to check the solution results of Boltzmann equation results, and effect of reduced electric field (E/N) on electronic coefficients. The electric field has been specified in the limited range 1-100 Td. The gases were in the ionosphere layer at an altitude frame 50-2000 km. Furthermore, the mean energy and drift velocity steadily increased with increases in the electric field, while mobility was reduced. It turns out that there is a significant and obvious decrease in mobility as a result of inelastic collisions and in addition little energy gained by the reduced electric field. A clear mathematical model was obtained to find out the electronic coefficient values without a simulation program (BOLSIG +). In addition, this model shows a strong correlation between the current work and the electronic transaction values calculated through the BOLSIG+ program.

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Publication Date
Mon Dec 01 2008
Journal Name
Political Sciences Journal
المنظمات الدولية دراسة في منهجها وطبيعة فهمها
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المنظمات الدولية دراسة في منهجها وطبيعة فهمها

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Publication Date
Tue Dec 11 2018
Journal Name
Arab Science Heritage Journal
الصورة الصورة البلاغية في شعر ابن زيدون
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This paper deals with an important aspect of creativity in the poetry of Ibn Zaidoun, a senior poets Andalusians and writers

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Publication Date
Sun Jun 18 2023
Journal Name
Arab Science Heritage Journal
أهل الذمة وأثرهم العلمي في العصر العباسي
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Non-Muslim scholars, who are Jews, Christians, Sabians and Magi, excelled in various pure scientific and human sciences, being the owners of civilizational inheritances. On the rest of the sciences in which non-Muslims excelled, namely mathematics, chemistry, astronomy, astrology, philosophy, history, and the Arabic language.

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Publication Date
Wed Dec 30 2020
Journal Name
Journal Of Legal Studies And Researches
سياسة التجريم في ظل تراجع المعايير الأخلاقية
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يتعلق موضوع بحثنا في الصلة بين القانون والاخلاق، إذ تكمن جوهر فكرة القانون عموما والجنائي بشكل أخص فهذا الاخير انما يتعامل اساسا مع صور المساس الاكثر خطورة بالمعايير الاخلاقية والقيم التي تستند اليها. ويتعلق الامر بعد ذلك بالحقائق الاجتماعية التي تؤكد وجود تباين ملحوظ في مستويات الالتزام الفردي والجمعي بتلك المعايير نتيجة للتغير والتغيير الاجتماعي السلبي او الايجابي فإذا جمعنا ذلك مع ثبات القانون النسبي ك

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Publication Date
Sat Dec 01 2007
Journal Name
Journal Of Economics And Administrative Sciences
سلوك السائح ودوره في تحديد النمط السياحي
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المقدمة

تعد السياحة احد مستلزمات الحضارة الحديثة لما تفرزه من آثار ايجابية ودور متميز في دعم الاقتصاد الوطني وتقليل نسبة البطالة وتنشيط الحركة التجارية بين البلدان، اذ لا يمكن ان نتصور وجود بلد متحضر بلا فنادق ولا سياحة وتقديم مختلف السلع والخدمات سياحية التي يمكن ان تسبع الحاجات والرغبات واذواق السياح من خلال  وجود منشآت سياحية تعكس النمط السياحي القائم على اختلاف انواعه

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Publication Date
Wed May 05 2021
Journal Name
Arab Science Heritage Journal
الشك المعرفي في الاسلام واثره على الغرب
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Epistemological skepticism was present strongly in the Islamic
philosophical heritage. Many texts were received by thinkers and
philosophers calling for

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Publication Date
Thu Sep 09 2021
Journal Name
Al-adab Journal
الاغتراب في رواية ديك الفداء لايلي عامير
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ف هذه الدراسة إلى حثىظ هىةهالا ارابىاا وىي ر"ادىة ا فدىء اللاىدا ا رر،ىي ىة ا لأن هىىذه الهىىةهالا تأىىد" ضوحىىا "هىى اة وىىي هىىذه الا"ادىىة "ت حىى تیىىةرا طىىی الا ،ىى ي یةتهىىة "اتجةهةتهىىىىة اللا ااىىىىة "اللاةیىىىىة تة ىىىىة ضن ال ةتىىىى اسىىىىب ةم ضن دجطىىىىد هىىىىذه الهىىىىةهالا ال ث راىىىىة تجط دا وةیة ب زا "كشف ن طأیية اليلاقة ب ن ةلم ال اقع " ةلم الث،م لدى الشخصیةت " ىىىة تبطىىىم حىىىض ىىىن تةى

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Publication Date
Sun Jan 13 2019
Journal Name
Arab Science Heritage Journal
التعريف بمخطوط كنز التجار في معرفة الأحجار
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اهتم العرب بالجواهر والاحجار الكريمة منذ القدم وازداد هذا الاهتمام في حقب الترف والحضارة . ولم يقتصر استخدام الجواهر والاحجار على الطبقات الغنية كالخلفاء والامراء والوزراء بل شمل كل شرائح المجتمع الاخرى لان الاحجار

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Publication Date
Wed Jan 01 2014
Journal Name
Journal Of The College Of Languages (jcl)
La voix de la mère dans À la Recherche du Temps perdu
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Abstract

The twentieth century French novel had undergo a significant change that took the form of a radical move from the traditional son who follows his father to one who no way prevalent in the classical French novel. The new son in the 2Oth century novel finds himself emotionally attached which both became a new trend and approach in novel writing.

Marcel Proust's novel which can be considered a source of inspiration for most of 2Oth century novelists is a good example of the mother supremacy which is crystal clear from the first page through its parts and chapters till the last page. In fact, Proust had written a completely different novel from the Balzacian conventions. Unlike the latter's novels, Pro

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Publication Date
Wed Jun 30 2021
Journal Name
Journal Of Planner And Development
Urban wetlands and their impact on city sustainability
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Urban wetlands are one of the complex systems that provide many economic, social and environmental services to the city. In this research, the most important services provided by urban wetlands from the point of view of the urban planner were reviewed, and the types of these lands and their divisions according to the type of services provided by each type were presented. Environmental is represented in its ability to reduce the dangers of floods, mitigate the climate and reduce its negative impacts, purify water and deplete a lot of suspended impurities and pollutants, and social services such as recreational areas and beautiful landscapes that inspire joy and reassurance in the soul, as well as cultural areas and sports activities for m

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