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دخل الاعلام الاجتماعي الجديد ممثلاً بشبكات التواصل الاجتماعي ميدان الاتصال السياسي بقوة، وبات يمثل أحد العناصر المهمة والفاعلة في الحياة السياسية ولاسيما في أوقات الأزمات والصراعات والمواسم الانتخابية.

وقد وظف القادة والزعماء السياسيون موقع تويتر لتحقيق أهدافهم السياسية عن طريق التواصل مع جماهيرهم وتحريك الرأي العام باتجاه غاياتهم وضد تحركات خصومهم، ونجح العديد منهم في استعمال موقع تويتر في أثناء

      Under high concentrations of antibiotics, a fraction of the bacterial population exhibits a phenomenon known as persistence. Toxin- system (TA system) has been reported to be involved in the formation of E. coli, Mycobacterium, and S. aureus persisters.  In this study, the ability of thirty Iraqi isolates of MRSA to form in vitro persister cells after exposure to three different antibiotics (Ceftriaxone 30 µg, Mecillinam 10 µg, and Mupirocin 20 µg) was examined by TD test. Additionally, efflux pump inhibitor [Fluphenazine 0.25 mg/ml] was combined with the antibiotic that triggered persister formation. The distribution of mazEF and yefM-yoeB (Type II TA system) in the tested isolates was detected by PCR. 91% of Mupirocin su

تناول البحث (الأخبار التلفزيونية وانعكاسها على مستوى القلق لدى كبار السن )

      ثمة جانب مهم يرتبط بالجانب الإعلامي وتأثيراته النفسية والاجتماعية على جمهور كبار السن، بشكل يوضّح تأثير الأخبار التلفزيونية وكيفية انعكاسها على الجانب النفسي ولاسيما القلق لدى فئة كبار السن التي تعد من أهم الفئات العمرية التي ترتبط بمحيطها وتحمل فكرا وتجارب عدّة وتؤثر بمن يحيط بها ، و يُقدم البحث دراسةً مسحيّة

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To determine the important pathogenic role of celiac disease in triggering several
autoimmune disease, thirty patients with Multiple Sclerosis of ages (22-55) years
have been investigated and compared with 25 healthy individuals. All the studied
groups were carried out to measure anti-tissue transglutaminase antibodies IgA IgG
by ELISA test, anti-reticulin antibodies IgA and IgG, and anti-endomysial
antibodies IgA and IgG by IFAT. There was a significant elevation in the
concentration of anti-tissue transglutaminase antibodies IgA and IgG compared to
control groups (P≤0.05), there was 4(13.33%) positive results for anti-reticulin
antibodies IgA and IgG , 3(10%) positive results for anti-endomysial antibodies

Surface sediment characters and understanding the earth's surface processes are very interesting global research topics. The region in southeastern Tikrit city is characterized by the spread of large surface sediment from aeolian deposited types and dunes. These dunes were investigated to understand the origin of these dunes. For this purpose, grain size analysis, XRD, XRF, and heavy mineral analyses were conducted. Results indicate that these sand dunes in the study area are mainly composed of coarse particles such as sand (especially fine sand) with a percentage more than fine particles (mud), and the fine sand fraction is the predominant class. The sand grains are characterized by also negative value of skewness (strongly coarse skewe

Due to the specific characteristic of porcelain, the insertion of Beryllium oxide has been studied. The basic materials and quantities were selected carefully. In this work, porcelain containing 32 wt% feldspar, 24 wt% quartz and 44 wt% clay was synthesized and  beryllium oxide (BeO) (1 wt.%, 3 wt.%, 5 wt% and 7wt%) were add. The basic and new composition porcelain powders were uniaxially compacted into standard samples dimensions and fired at various sintering temperatures, 1100°C, 1300°C, and 1450°C then  held for 2 hour in a furnace.

The effects of sintering temperatures and beryllium oxide content on mechanical, electrical and structural properties were studied. The increasing of sintering temperature on the basi

The aim of present study to investigate the effect of Coraindrum sativum leaves extract on reproductive activity of male albino mice .Thirty male mice with age of 80-100 day and weight between 25-30 g were divided into three groups: group 1 (untreated), group 2 and 3 were administrated orally for 30 days with aqueous extract of Coraindrum sativum leaves at dose 125 and 250mg/kg.b.w. respectively.
The following parameters were evaluated: serum testosterone levels, testes weights, sperm characteristics [motility, viability, spermatozoa, morphology and concentration] and histology changes of the testis. The results showed that the treatment caused highly significant degrease (P<0.01) in testosterone levels and the weight of testes ass

The changes of the tectonic boundary locations between the stable and unstable shelf on different version of the tectonic maps of Iraq is discussed. It is found that the location of the boundary varies due to philosophy and the type of the geological parameters. It is used the stratigraphic, geophysical, structural, geochemical, hydrological and others information in delineating the boundary. The deep crustal structures obtained by using gravity data show that the boundary shifted toward the west by about 100 km in southern Iraq. According to the review, and when taking in consideration all the geological and geophysical parameters from the lower crust to the earth surface, it is believed that the boundary is not a line but it is a tecto

The transition from low Earth orbit 200-1500 (km) to geostationary Earth orbit 42162 (km) was studied in this work by many methods of transfer. The delta-v requirement (Δv), the time of flight (Δt), the mass ratio of propellant consume (Δm/m) and total mass was calculated for many values altitude in the same plane also when the plane is change. The results from work show that (Δv) that required for transfer when the plane of orbit change is large than (Δv) required when the transfer in coplanar maneuvers while the bi-elliptical transfer method need time of transfer longer than a Hohmann transfer method. The most energy efficiency was determined when the transfer in coaxial between elliptical orbits

In this paper, the method of estimating the variation of  Zenith Path Delay (ZPD) estimation method will be illustrate and evaluate using Real Time Kinematic Differential Global Positioning System (RTK-DGPS). The GPS provides a relative method to remotely sense atmospheric water vapor in any weather condition. The GPS signal delay in the atmosphere can be expressed as ZPD. In order to evaluate the results, four points had been chosen in the university of Baghdad campus to be rover ones, with a fixed Base point. For each rover position a 155 day of coordinates measurements was collected to overcome the results. Many models and mathematic calculations were used to extract the ZPD using the Matlab environment. The result shows

The study was aimed to investigate the association between IL-10 (-592A/C) gene polymorphism with the progression of type 2 diabeteis mellitus in Basrah Province. This study included (100) subjects (30) person as a control group and (70) patients with T2DM. The patients were distributed as two groups according to Their gender and duration of the disease: group for short duration (≤ 5 years)  and group for long duration( >5 years). Lipid profile and glucose concentrations were measured by COBAS analyzer while IL-10 (-592A/C) gene polymorphism was genotyped by using (RFLP-PCR) technique. CC genotype frequency showed a significant decrease while CA genotype  revealed significant increase ( p≤0.05) in T2DM c

الاهداف: يهدف البحث الى تحديد بداية ونهاية وعدد ايام فصل النمو لاشجار الفاكهة في العراق من خلال استخدام الطرق الاحصائية ثم تحليل التباين المكاني والزماني لعدد ايام فصل النمو حسب اقسام سطح العراق وبالتالي معرفة المناطق الاكثر ملائمة لزراعة اشجار الفاكهة من خلال فصل النمو .

المنهجية: استخدم الباحث اساليب كمية واحصائية لتحديد فصل النمو وعدد ايامه ووجد ان افضل الطرق المستخدمة في هذا المج

تستكشف هذه الدراسة التداخل والتبادل الثقافي بين اللغتين العربية والفرنسية، مع التركيز على المرجع الثقافية التي تتجلى في مجالات متنوعة مثل اللغة، الأدب، السينما، الموسيقى، والتعليم. من خلال تحليل عميق للمحتوى، قمنا بفحص كيفية انعكاس هاتين الثقافتين وتأثيرهما المتبادل، مما يخلق جسورًا بين الثقافات مع تسليط الضوء على التحديات المتعلقة بالترجمة والتفسير والتمثيل. تكشف النتائج أنه، رغم أن هذا التبادل الثقا

The Shalair Metamorphic Rock Group (SMRG) is northern exposure of variety lithological units in Iraq, and forms part of the western margin of the active Iranian plate. The SMRG consists of metasedimentary sequences, whereas the Katar Rash Volcanic Group (KRVG) consists of basic to acidic metaigneous rocks. The petrological and geochemical studies showed that the SMRG is characterized by three lithological units, these are metapelite, metacarbonate, metaarenite, and KRVG is characterized by metaigneous series including metabasalt, metaandesite, and metarhyolitic dacite. All these rocks are regionally metamorphosed into low grade metamorphism of green schist facies – chlorite zone. Thermal conditions of metamorphism are suggested about 3

      The use of remote sensing and Geographic Information System (GIS) are among the most efficient modern tools to study the varied natural resources in terms of localization, identification of characteristics, and the study of its dynamics. Thus, the aim of this study is to show the importance of remote sensing and Geographical Information System in studying the Guercif irrigated plain.  We will first process and analyze satellite images using the program (Erdas IMAGINE 15. 00) and then create thematic maps illustrating the irrigated area's evolution (ArcGIS 10.8). The results revealed that since the late 20th century, the area of Guercif Plain has expanded significantly, with the total irrigated space that has been doubled many

In projective plane over a finite field q F , a conic is the unique complete
(q 1) arc and any arcs on a conic are incomplete arc of degree less than q 1.
These arcs correspond to sets in the projective line over the same field. In this paper,
The number of inequivalent incomplete k  arcs; k  5,6, ,12, on the conic in
PG(2,23) and stabilizer group types are found. Also, the projective line
PG(1,23) has been splitting into two 12-sets and partitioned into six disjoint
tetrads.

يختلف الأفراد في مستوى استقرارهم الفكري وطرق مواجهتهم للازمات التي تواجههم، فالأمن الفكري من المصطلحاتِ التي ظهرت بوصفها نتيجة حتمية للمؤثرات الفكرّية الجديدة الناتجةِ عن الانفتاح المعلوماتّي، والتطور التكنولوجّي، والذي اتسم بعضها بالتطّرف والبعد عن الوسطّية، وبما أن مديري الأقسام في المؤسسات الحكومية أحد أهم الشخصيات والقادة الفاعلةِ في تطويرِ المجتمع وبنائه فكان لابدّ من إعطائهم  اهتماما واضحا ف

تناول البحث الحالي متغير الدراسة وهو إدانة الذات (Self-Condemnation) والذي يعني استجابة مركبة ذات مشاعر سلبية نابعة عن تأنيب شديد لذات الفرد جراء تصرف غير مقبول (مرفوض) يخالف القوانين والتشريع والمعايير الاجتماعية مما يؤدي إلى إلحاق ضرر بالآخرين (الشخص الضحية)،فهي تعني تجاهل عواقب الأفعال ،فعندما يواصل الناس ممارسة الأنشطة الضارة إزاء الآخرين لتحقيق المكاسب الشخصية ، ولكي يتجنبوا مواجهة الأضرار التي تسببوا بحصوله

      In this article, a numerical study of compressible and weak compressible Newtonian flows is achieved for a time marching, Galerkin algorithm. A comparison between two numerical techniques for such flows, namely the artificial compressibility method (AC–method) and the fully artificial compressibility method (FAC–method) is performed. In the first artificial compressibility parameter (  is added to the continuity equation, while this parameter is added to both continuity and momentum equations in the second technique. This strategy is implemented to treat the governing equations of Newtonian flow in cylindrical coordinates (axisymmetric). Particularly, this study concerns with the effect of the artificial compressibility p

 نظم المعلومات الجغرافية : GIS هي عبارة جمع وإدخال ومعالجة وتحليل وعرض وإخراج المعلومات الجغرافية وتحليها (مكانيا وإحصائيا) ، فهي تقنية حديثة لها القدرة بالقيام بعملية التحليل في مدة زمنية قصيرة, ويهدف البحث إلى التحليل المكاني للمجمعات السكنية العمودية الحكومية والاستثمارية  ونمط توزيعها على مستوى البلديات  في مدينة بغداد ومن أبرز النتائج التي توصل إليها البحث أن أنواع التحليل المكاني (قرينة الجار

Field experiment was carried out during 2013- 2014 at the research field of the
Department of Biology, College of Science, Baghdad University, to study the
effect of bio-chemical fertilizers and chemical fertilizers on some agronomic traits
and yield components of two wheat cultivars (IPA99 and Rabyaa) under drought
stress conditions. The bio-chemical fertilizers were mixture of (Azotobacter
chroococcum. Azospirillum brasilense. and Pseudomonas fluorescens.) with
chemical fertilizers (only 50% of the recommended dosage of N and P), while the
chemical fertilizers was 100% of recommended dosage of N and P. Field plots
(1×1 m) were randomly made in the field equipped with rainfall shelter to avoid
rains. Grains o

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لا تقتصر الانعكاسات السلبية للاقتصاد الريعي على الجوانب السياسية والاقتصادية وإنما يؤدي إلى انعكاسات اجتماعية بالغة الخطورة تتمثل في الفقر والبطالة والتنمية,وهذه الانعكاسات السلبية تؤثر تأثيراً كبيراً في سيادة واستقلالية العراق مما ينعكس سلباً على ضعف العراق إذ تؤدي إلى العديد من المشكلات الاجتماعية مثل انتشار العنف والإرهاب وازدياد تعاطي المخدرات  والعزوف عن الزواج والتفكك الأسري وانتشار  الآفا