In this paper, the Mars orbital elements were calculated. These orbital elements—the major axis, the inclination (i), the longitude of the ascending node (W), the argument of the perigee (w), and the eccentricity (e)—are essential to knowing the size and shape of Mars' orbit. The quick basic program was used to calculate the orbital elements and distance of Mars from the Earth from 25/5/1950 over 10000 days. These were calculated using the empirical formula of Meeus, which depended on the Julian date, which slightly changed for 10000 days; Kepler's equation was solved to find Mars' position and its distance from the Sun. The ecliptic and equatorial coordinates of Mars were calculated. The distance between Mars and the center of the E

The objective of this research paper is two-fold. The first is a precise reading of the theoretical underpinnings of each of the strategic approaches: "Market approach" for (M. Porter), and the alternative resource-based approach (R B V), advocates for the idea that the two approaches are complementary. Secondly, we will discuss the possibility of combining the two competitive strategies: cost leadership and differentiation. Finally, we propose a consensual approach that we call "dual domination". 

Background:Ankylosing spondylitis (AS) is a progressive, chronic inflammatory illness with an unclear etiology that explicitly targets the vertebral column, peripheral joints, and extraarticular tissues. The purpose of this research was to investigate if the existence of single nucleotide polymorphisms (SNPs) in the promoter region of the tumor necrosis factor-alpha (TNF-α) gene at positions -1031T/C (rs199964), -857C/T (rs1799724) and -806C/T (rs4248158) in a sample of Iraqi AS patients could influence the patients' outcomes with etanercept.

Methods:Sixty patients with established AS receiving only etanercept were selected to enroll in this study, with a mean age of 40.75±8.6

We have studied in this research litter (Taa) a morphological , sonic indicative and comparative study among four Semitic languages. They are Arabic , Hebrew, Syriac and Akkadian languages . We have divided the research into a number of pivots beginning with an entrance about the letter (Taa) in Semitic languages and the symbols which are used by these languages referring to . Then we have studied (Taa) from sonic side with letters phenomenon (b, g, k, p, t) the six in both Hebrew and Syriac languages . The letter (Taa) is formed one of them and the sonic change that is happening in articulation (Taa) according to sonic rules related to these letters in case of emphasis or in case of neglected (not emphasis). Then we have studied the pro

موسيقى الشعر العربي بين الطبع والصنعة

         If the text has a writer, then he also has a reader who is multiple in his readings, interpretations and understanding of the text, in addition to that he is still in contradiction to researchers in what is the ideal reader o

 يتناول البحث تعليم اللغة العربية وما لها من أثر بين التراث والمعاصرة إذ يعُد مقياس رقي أي مجتمع من المجتمعات مقدار عنايته بلغته القومية ، فهي وسيلته واداته للتفاهم في مواجهة المواقف المختلفة التي تتطلب الكلام ، والاستماع ، والقراءة ، والكتابة ، هي  دلالة تحضره وتقدمه في احواله المختلفة ، وهي الشرط الاساس في بقائه ونمائه ، فبدونها يغيب موضوع الحديث عن مفهوم المجتمع القومي لاي شعب من الشعوب ..

العلاقة بين السلطات الثلاث والدستور العراقي

La literatura española nos  ofrece una serie muy extensa de poetas y escritoires ,precisamente en el prencipio del pasado, que tienen una influencia muy grande en cambiar el senedor de la idíologia común de entonces.Todos aquellos laboran para formar un hecho español puro que tiene sus carácteristicas nacionales peculiars utilizando el espíritu de los antecesores clasicistas mezclando con lo local modernizado.

العلاقات السياسية بين الوطن العربي وفرنسا