Most studies indicated that the values of atmospheric variables have changed from their general rates due to pollution or global warming etc. Hence, the research indicates the changes of direct solar radiation values over a whole century i.e. from 1900 to 2000 depending on registered data for four cities, namely (Mosul - Baghdad - Rutba - Basra. Moreover, attemptsto correlate the direct solar radiation with the temperature values have been recorded over that period. The results showed that there is a decreasing pattern of radiation quantities over time throughout the study period, where the value of direct radiation over the city of Baghdad 5550 w/m2 was recorded in the year 1900, but this ratio decreased clearly to approximately 5400 w/m2 in the year 2000, which is perhaps due to the increase of general pollution rates in the atmosphere. The results also showed that the city of Rutba recorded the highest annual rate of radiation quantities, and Baghdad with Mosul recorded the lowest radiation ratios compared to the rest of the cities, in addition to that there was a large convergence of radiation ratios between them to some extent. The results showed that there is a sharp drop in radiation ratios, specifically in the years1980and 1990. As for the extent of the relationship for solar radiation with temperature levels throughout the study period, it was found that there is an inverse relationship between them, and this confirms that the cause of high temperatures is not because of increased solar radiation, but it may rather due to other reasons such as increased greenhouse gases.
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
... Show Moreاهتم 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
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
... Show Moreالعلوم الاجتماعية في جامعة بغداد .. التاريخ والتطورات
مفهوم البعد الواحد في الرسم العراقي المعاصر
وظائف الدولة (في الفكر السياسي العربي الاسلامي)
From the above can be placed in a summary of the Iraqi personal to the subject in the context of urban family Integration: As personal so hard and durable organization to some extent on the nature of the individual temperament, his mind and his body structure Vhoalve determines the unique environment compatibility.
Valchksah not inherited However, the inherited components, building of the body of the individual and the way they complement each other and members of Trivhalta functions performed by temperament and preparations all in compliance with Vchksath become a product of the interaction between the possibility of nature and the environment.
From here we can say that the family a big role in the personal configuration,
دور مكننة المعلومات المحاسبي في اتخاذ القرارات
مما لاشك فيه إن من أهم الأساليب التي تعتمد عليها أقسام العلاقات العامة في تحقيق أهدافها هو توظيف الخبر الصحفي ويشمل ذلك اهم أهداف العلاقات العامة ومنها التواصل مع الجماهير داخليه وخارجية ، بناء الصورة الذهنية الايجابية ، الإعلان ، الترويج ،..... الخ وفي اطار التطور الكبير الذي شهده علم العلاقات العامه في العقود الزمنية الاخيرة تزايد وتوسع الاعتماد على التوظيف الإخباري عن طريق بناء وتشكيل ومعالجة مضامين الخب
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