Background: Hepatitis B virus (HBV) and C virus (HCV) known to be transmitted through blood and blood products and has been implicated as a major cause of chronic liver disease and hepatocellular carcinoma worldwide.
Objective: This study aim to detect the relationship between the HBV and HCV infections with ABO blood groups and age of blood donor in Al- Ramadi city.
Patients & Methods: We conducted Hepatitis B surface antigen test strip (ACON Laboratories) (USA) and HCVAb, as step to detect the infections among blood donors at the laboratories for central blood bank in Alanbar health directory, M.O.H. The results of this study were analyzed statistically using the T-test to find the significance of probability level according to SPSS ver12 program. (P) Value < 0.05 were considered significant.
Results: Among (430) volunteer blood donors, there were 71(16.511%) positive for HBs Ag and 12(2.790%) for HCVAb. Hepatitis B and C infections were significantly associated with blood group of the donors; percentage of HBs Ag and HCVAb were found to be higher in donors who has blood group O and lowest in blood group AB donors, while the distribution of Rh in hepatitis infected donors was higher among Rh positive donors. HCV infections show a high percentage at age group (26–35) years old, while the percentage of HBV infections increase with progress of age group among blood donors.
Conclusion: There were a significant association between blood group of donors and hepatitis infections and the infections of HCV increase among (26-35) years old blood donors while the HBV infections increase with progress of age groups.
This study aims to identify the degree of Arabic language teachers at the secondary stage possessing the teaching competencies necessary to develop the skills of literary savor among their students from the perception of educational leaders in Bisha Province. To achieve the objectives of the study, the descriptive approach was used by adopting a comprehensive survey method. The study sample consisted of (48) school principals and Arabic language supervisors in Bisha Province who supervise the teaching of Arabic language at the secondary level in Bisha Province. The necessary data was collected using a questionnaire. The results of the study revealed that the evaluation of the study sample for the degree to which Arabic language teachers
... Show MoreThe great scientific evolution and the expansion of the demands of life, especially in the field of architectural design make human's need increased to use his abilities and all possibilities in active way to have a main role in this progress. To achieve his role in this progression which is can not be achieved and accomplished only by depending on the mental capacity including intelligence spatial / visual, which is one of the branches of the theory of multiple intelligences. This theory is one of the most important theories which we strongly need it to reveal this type of intelligence in order to know the teachers on learners' abilities to put appropriate methods to deal with them.of this current research as follows:
... Show Moreان الجزء الاكبر من السلوك الاجتماعي تنظمه المعايير الاجتماعية التي من المتوقع ان يسلك الافراد وفقا لها ، وهكذا فأن الجماعات التي يوجد انسجام بين افرادها سرعان ما تكون اتجاهات وولاءات مشتركة لعدد اكبر من المواقف فعندما ينظم فرد الى جماعة فأن ادراكاته تتغير لتتوافق مع معايير تلك الجماعة .( توق وعدس ، د.ت، ص336).وتؤدي الاسرة دورا اساسيا في اكساب الفرد اتجاهات ومعايير خلقية معينة ثم تقوم الجماعات الثانوية الم
... Show Moreإستأثر مفهوم قوة التحمل النفسي (Psychological Hardiness) رغم حداثته نسبياً بأهتمام العديد من الباحثين والدارسين . وحاولت الدراسات إبراز دوره المهم والفاعل في منع حدوث التأثيرات السلبية المتوقعة التي تحدثها ظروف الحياة الضاغطة على قابلية الفرد بصورة عامة ولا زال الاهتمام مستمراً في التحقق من هذا الدور . وتحاول الدراسة الحالية أن تلقي مزيداً من الضوء على هذا المفهوم وطبيعته مما يز
... Show Moreمشكلة البحث والحاجة إليه.
من المشاكل الشائعة والمألوفة بين طلبتنا هي قلق الامتحان، ذلك القلق الذي يبقى طبيعيا مادام في مستواه الطبيعي وهو يختلف من طالب الى آخر في صور ظهوره المختلفة فقد يبدو واضح الأعراض لدى بعض الطلبة؛ فقد يؤثر على تذكرهم للمادة العلمية أو الإجابة على بعض الأسئلة أو يؤثر على تركيزهم وتشتت انتباههم وتفكيرهم والتوتر وسرعة الانفعال. (11: بلا)
وكل
... Show MoreThe research aimed to identify and build two specialized scales for cognitive load and mental stress and to identify the level of each of them among 110-meter steeplechase runners among youth, and to prepare a psychological counseling approach to reduce the level of cognitive load and mental stress among 110-meter steeplechase runners among youth, so that the two research hypotheses are that there are differences. There are statistically significant differences between the results of the pre- and post-tests of the experimental group in measuring cognitive load. There are statistically significant differences between the results of the pre- and post-tests of the experimental group in measuring mental stress. The experimental method w
... Show MoreAzo ligand 4-((2-hydroxy-3,5-dimethylphenyl)diazenyl) benzoic acid was synthesized from 4-aminobenzoic acid and 2,4- dimethylphenol. Azo dye compounds have been characterized by different techniques (1H-NMR, UV-Vis and FT-IR). Metal chelates of (ZnII, CdII and HgII) have been synthesized with azo ligand (L). Produced compounds have been identified by using spectral studies, elemental analysis(C.H.N.) and conductivity. Produced metal chelates were studied using mole ratio as well sequences contrast types. Rate of concentration(1×10-4-3×10-4 Mole/L) sequence Beer's law. Compound solutions have been noticed height molar absorptivity. The addendum of ligand and compounds has applied as disperse dyes on cotton fabrics for antibacterial activit
... Show MoreIt has been shown in ionospheric research that calculation of the total electron content (TEC) is an important factor in global navigation system. In this study, TEC calculation was performed over Baghdad city, Iraq, using a combination of two numerical methods called composite Simpson and composite Trapezoidal methods. TEC was calculated using the line integral of the electron density derived from the International reference ionosphere IRI2012 and NeQuick2 models from 70 to 2000 km above the earth surface. The hour of the day and the day number of the year, R12, were chosen as inputs for the calculation techniques to take into account latitudinal, diurnal and seasonal variation of TEC. The results of latitudinal variation of TE
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abstract:
The aim of this study is to clarify the relationship between the concept of inconsistency and the measurement of the inverse relationship of overlap and contrast. The study will address the following points:
- Explaining the true nature of inconsistency and contrast, as understanding their relationship is essential for determining them.
- Examining the view of the scholars regarding their significance as approaches to understanding the relationship.
- Identifying the relationship between inconsistency and contrast in terms of overlap and contrast.