Undoped and Iodine (I)–doped chrome oxide (Cr2O3)thin films have been prepared by chemical spray pyrolysis technique at substrate temperatures(773K) on glass substrate. Absorbance and transmittance spectra have been recorded as a function of wavelength in the range (340-800 nm) in order to study the optical properties such as reflectance, Energy gap of allowed direct transition, extinction coefficient refractive index, and dielectric constant in real and imagery parts all as a function of wavelength. It was found that all the investigated parameters affect by the doping ratios.
This research is a result of other studies made about the iraqi public and its relationship with different states institutions, until recently, such studies were almost non-existent. The main characteristic that distinguishes scientific research is that it involves a specific problem that needs to be studied and analysed from multiple aspects. What is meant by identifying the problem, is to limit the topic to what the researcher wants to deal with, rather than what the title suggests as topics which the researcher doesn’t want to deal with. The problem of this research is the absence of thoughtful and planned scientific programs to build a positive mental image of the institutions of the modern state in general and the House of Represe
... Show MoreIn this study, the effect of glass fiber reinforced polymer (GFRP) section and compressive strength of concrete in composite beams under static and low velocity impact loads was examined. Modeling was performed and the obtained results were compared with the test results and their compatibility was evaluated. Experimental tests of four composite beams were carried out, where two of them are control specimen with 20 MPa compressive strength of concrete deck slab and 50 MPa for other. Bending characteristics were affected by the strength of concrete under impact loading case, as it increased maximum impact force and damping time at a ratio of 59% and reduced the damping ratio by 47% compared to the reference hybrid beam. Under stat
... Show MoreThe importance of research is to be considered by highlighting the tax policy in Iraq which extended for successive measurement of the amount of tax receipts for respective periods, the research problem represents security, economic and political issues that Iraq suffered which were very difficult since Nineties of the last century until now that led to a lake of clarity in tax policy trends, volatility in it and finally reflected on the tax revenues increase or decrease. One of the main recommendations of the research is: (The necessity to develop a deliberate strategy for tax policy in Iraq which should take into account financial, economic, and social goals in appropriate way).
يهدفت الدراسة الى أيجاد درجات معيارية لقياس دقة وسرعة الارسال من الأعلى وعلاقتها ببعض المؤشرات البايوكينماتيكية لحظة ضرب الكرة، اما مشكلة البحث، وبعد إطلاع الباحثتان على الكثير من البحوث وكذلك المراجع العلمية والمقابلات الشخصية مع ذوي الاختصاص والمدربين ، لوحظت قلة الاختبارات التي تتلاءم والتطور الحاصل في اداء مهارات الكرة الطائرة ومنها مهارة الارسال من الاعلى والذي تلعب واضح في حسم نتيجة المبا
... Show MoreLos textos periodísticos tienen sus rasgos textuales específicos, por lo tanto el traductor o el intérprete como usuario de este tipo de textos debe tener en cuenta estos rasgos textuales y tener las competencias textuales necesarias para que estos textos adapten a un nuevo contexto lingüístico y cultural. En ocasiones el traductor de estos textos periodísticos debe desempañar la tarea del periodista, los textos periodísticos presentan algunas dificultades al traducirlos porque abarcan elementos paralingüísticos, además de ser textos de marcos históricos, sociales, culturales, deportivas, etc. .El objetivo del presente trabajo es aclarar la traducción en el ámbito periodístico además de mostrar los principales problema
... Show Moreان التقدم والحداثة التي تم ادخالها على النظام التعليمي والتربوي اثر بشكل كبير في العمليات التعليمية وطريقة عرض الموضوع وشرحه على الطلبة حيث اصبح الاعتماد الكبير في عملية التعلم هو كيفية التفاعل بين المتعلم والمادة المراد تعلمها واتاحة الفرصة الكافية للمتعلم للتعلم وإعطاءه الحرية والثقة بالنفس بغية تحقيق الهدف من التعلم . وهنا تكمن مشكلة البحث من خلال عمل الباحثة كتدريسية في كلية التربية البدنية وعلو
... Show MoreThe aim of this study tousethree remedial method to the learning for mastering which :(learning for mastery incooperative small groups)and style (Re teaching using presentations by PowerPoint ), and style (homeworklearning by Microsoft word ) to in learning Movement Concatenation On Horizontal Bar in artistic gymnastics for men, as the aim of the research to identify any better methods to learn the movement in question , use the the experimental method to design with pretest and posttest equal totals , the subject of the study included on students second class in physical education and sport sciences , Baghdad University (2014-2015) ,The species used the specific manner by lot for selection , the subject divided into three empirical groups
... Show Moreملخـــص البحــــث
ان موضوعة "آيات الأحكام" هو أحد الموضوعات التي اهتم بها العلماء عمومًا ، رضي الله عنهم في العصور القديمة والحديثة. وقد كتب الباحثون الكثير منهم ، وقد تم النظر في كثير منهم وتقييمها في الدراسات اللاحقة. والشيخ جمال الدين المقداد بن عبد الله السيوري المعروف باسم فاضل السيوري والفاضل المقداد الذي تمتع بنصيب واقر من الشهرة وهذا واضحاً في نسخه ال
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