يعتمد السكان في المناطق الجافة وشبه الجافة وشبه الرطبة اعتمادا كبيرا على النباتات الطبيعية في حياتهم العامة. فبالإضافة إلى اعتمادهم عليها في رعي القطعان الحيوانية، فهي تمثل مصدرا أساسيا لإنتاج الفحم، وإنتاج الأخشاب لأغراض الطبخ والتدفئة وبناء الحظائر. كما أنها تعد مورد غذائي وطبي للعديد من المجتمعات الريفية والبدوية. وتسعى هذه الدراسة إلى الكشف عن ظاهرة الاحتطاب في جعلان بني بوعلي، والعوامل المؤدية لها و
... Show Moreيهدف هذا البحث إلى أولا تحليل جغرافي لأعداد اشجار النخيل وانتاجيتها وافتي الدوباس والحميرة التي تصيبها، واستخراج مقدار التغير في العناصر المناخية في منطقة الدراسة وأخيرا استكشاف العلاقة السببية والإحصائية بين التغير في العناصر المناخية والآفات التي تصيب أشجار النخيل. من أجل اكمال هدفنا أعلاه قمنا بجمع وتحليل بيانات أعداد النخيل وإنتاجية التمور والمساحات المصابة بآفتي الدوباس والحميرة والبيانات المناخ
... Show Moreإن مفهوم القيم يعد جانب من جوانب الشخصية التي تكمن وراء تحفيز المواقف والسلوك، وقد استهدف البحث الحالي معرفة ما يأتي: 1. أنماط القيم الشخصية الست (النظرية، والاجتماعية، الدينية، الاقتصادية، الجمالية، السياسية) لدى موظفي الدولة,2. مستوى الفروق في القيم الشخصية، على وفق: أ- الجنس (ذكر، أنثى)، ب- مدة الخدمة (عشر سنوات فما دون، أكثر من عشر سنوات)، جـ- العمل باتصال مباشر مع المراجع (نعم، لا)، ومن أجل تحقيق أهداف البحث
... Show Moreتبحث هذه الدراسة في العلاقة بين الصحافة والرواية، ويرتبط موضوعها بمرحلة مهمة من مراحل التاريخ المعاصر ،إذ شهد القرن الحادي والعشرين ثورة معلوماتية هائلة ،اتسعت فيها دائرة تأثير الصحافة والإعلام في الأفراد والمجتمعات ،والأنظمة السياسية والأقتصادية وغيرها ،وشمل هذا التأثير الأدب بوصفه مرآة المجتمع .
لقد بحثت الكثير من الدراسات الحديثة في العلاقة بين الرواية والأجناس الأدبية وغير الأدبية،غير أنها لم
... Show MoreMetaphor is a key element of our article, which is known to modern cognitive science as a general mental activity, as an order of cognition, structuring and explanation of the world. The individual does not convey his thoughts exclusively through metaphors, but he also thinks in metaphors, organizing the world in which he lives through metaphors.
The structure of the article includes a description of the metaphor, its general features and models and its role in political discourse, practical examples and a conclusion expressing our vision in working on the problem. This is part of our master's thesis on the analysis of political discourse.
The historical centers represent the present of the past, which is embodied in its buildings and spaces, which are places of continuous life bearing the history of the city with all its material and objective dimensions, making it living centers that form an essential part of the body of the city and give it a vision for another time and it represents a cultural heritage that should be preserved and maintained. The research started from the reality that indicates the great change in the land uses of the region and the deterioration of the situation and change in use in addition to the neglect of its role and historical status, the study aims to study the subject of urban renewal of he
The atmospheric air cold plasma has been used to manufacture gold nanomaterials for treating parasitic leishmaniasis. This study experimentally assessed the treatment of Leishmania parasites (L. donovani and L. tropica) by gold nanoparticles. Specifically, atmospheric pressure nonthermal plasma was generated using different diameters (1.0, 2.8, 3.8 and 4.3 mm) of high voltage electrode. Aqueous gold tetrachloride salts (HAuCl4·4H2O) were used as precursor to produce gold nanoparticles. UV-vis spectroscopy and x-ray diffraction were conducted for characterization of the nanoparticles. The optimum condition (a diameter of 1 mm) was chosen to prepare gold nanoparticles, where the grain size was found to be 17 nm. Accordingly, the nanoparticle
... Show MoreAims: This study aims to compare patients’ complaints and problems of wearing complete dentures.
Methodology: The sample included 40 Iraqi patients who are wearing complete dentures from about five years ago. They
were selected randomly with a age range between (55–65) years. The questions asked to the patients were listed according
to the recent classification of post-insertion problems.
Result: The results showed that the percentage of patient's complaint from adaptation problems (62.1%) was higher than
looseness problems (61.3%) and discomfort problems (39.3%) as followed.
Recommendation: Dentists need thorough knowledge of anatomy, physiology, pathology and psychology. The assessing
of the psyche and emotions
Abstract : A descriptive study was conducted out patient in Neuralgic Hospital and Teaching Baghdad Teaching Hospital from 1st July / 2004 through October 1st / 2004 . in order to assess with QOL for CVA patients , the study aimed to identifying the QOL domain of ( physical , psychological , level of independence , social and environment ) and it relation with some demographic characteristic which is related to those patients .A purposive sample of ( 50 ) CVA patients who selected from out patient clinic of hospitals . A development questionnaire was structured and is adopted of WHO quality of life qu
Markets had organized in Islamic cities since the time of the Prophet Muhammad(pbuh),
لعلنا لا نستطيع إدراك مفهوم الزمن الدرامي دون التعريج على مفاهيمه الفلسفية المختلفة ذات التنوعية, إعادة.. وتكمن أهمية هذا المفهوم بوصفه محركاً لمختلف التيارات الفكرية والمعرفية في عهودها بسبب ارتباطه بالإنسان ماديا ومعنويا فزمن المسرحية هو شريان نابض حيث تتبدل أحوال الإنسان وعاداته وتتغير يوما بعد يوم، حيث أصبحت رهافة الإحساس بالزمن تنمو وتتطور عند الكاتب المسرحي، بعد ان كان الزمن في التصور اليوناني زمنا
... Show More
Abu Al-Ala Al-Ma’arri is a linguist and writer who showed his prowess in poetry, so he had poetry collections, including “The ulna fell,” which is one of the books that attracted the attention of scholars such as (Tabrizi, Al-Khwarizmi, Al-Bateliusi and Al-Zamakhshari) .
To explain his language in it, the investigators’ hands finally revealed an explanation of this book, which was the work of Abu Al-Ala Al-Ma’arri himself. Those who studied the Divan (The Zind) and its explanations or the character and language of Al-Ma’arri did not pay any attention to it. Therefore, I made this research a continuation of those efforts, using semantic research as a means of revealing Al-Maarri's ef
... Show MoreThis paper adapted the neural network for the estimating of the direction of arrival (DOA). It uses an unsupervised adaptive neural network with GHA algorithm to extract the principal components that in turn, are used by Capon method to estimate the DOA, where by the PCA neural network we take signal subspace only and use it in Capon (i.e. we will ignore the noise subspace, and take the signal subspace only).
ملخـــص البحــــث
ان الحكمة من تشريع العبادات هي ربط المخلوق بالخالق بصورة دائمة ومستمرة لأجل سعادة هذا المخلوق في الدنيا والاخرة ، فكل عبادة فيها من الغايات والمقاصد التي تحفظ للإنسان فكره وعقله واخلاقه وكرامته وكل ما يملك من حاجات مادية ومعنوية وروحية ، فالعبادات وخاصة اركان الاسلام هي تشريف وتكريم للعباد قبل ان تكون تكليفا ، يسمو الانسان من خلالها فكريا وعقليا وقلبيا
... Show MoreIn this paper, the concept of soft closed groups is presented using the soft ideal pre-generalized open and soft pre-open, which are -ᶅ- - -closed sets " -closed", Which illustrating several characteristics of these groups. We also use some games and - Separation Axiom, such as (Ʈ0, Ӽ, ᶅ) that use many tables and charts to illustrate this. Also, we put some proposals to study the relationship between these games and give some examples.
Research summary
Westernization is a term not familiar to our scholars at the beginning of the emergence of translation from Western literature, sciences and arts in its detailed form now.
Westernization was not an issue that those Greeks, Persians, Romans, Indians and others worked on translating those sciences and cultures. Rather, it was a process of transferring a new philosophy and logic that had not been previously seen by the Arabs, so they were affected by it in a strange way, to the point of fascination by some of them. For this reason, this research came to clarify these issues and address them within the scientific methodology.
The mechanical function of the heart is governed by the contractile properties of the cells, the mechanical stiffness of the muscle and connective tissue, and pressure and volume loading conditions on the organ. Although ventricular pressures and volumes are available for assessing the global pumping performance of the heart, the distribution of stress and strain that characterize regional ventricular function and change in cell biology must be known. The mechanics of the equatorial region of the left, ventricle was modeled by a thick-walled cylinder. The tangential (circumferential) stress, radial stress and longitudinal stress in the wall of the heart have been calculated. There are also significant torsional shear in the wall during b
... Show More.جاءت أهمية البحث في الاستدلال على نوعية العلاقة بين القوة الانفجارية والسرعة ألقصوى وسرعة بعض المهارات الأساسية بكرة القدم وافترض الباحثان إن هناك علاقة ارتباط بين القوة الانفجارية وقدرات ومهارات موضوع البحث وتم اختيار عينة من اللاعبين الشباب بأعمار (17-18) سنة يمثلون منتخب شباب العراق بكرة القدم وعددهم 10 لاعبين يمثلون مجتمع البحث
The dynamics of a single condensing two-phase bubble of two different dispersed-continuous systems were studied. The systems were, CCl4 - water and CCl4 - 100% glycerol. Cinephotography was used to determine the change in height, diameter and time. These results were used to determine the experimental rise velocity of the bubble, which was compared with a theoretical one based on some equations used. It was found that the velocity of the first system remained almost constant, while it decreased gradually for the second system.
In this study, a novel application of lab-scale dual chambered air-cathode microbial fuel cell (MFC) has been developed for simultaneous bio-treatment of real pharmaceutical wastewater and renewable electricity generation. The microbial fuel cell (MFC) was provided with zeolite-packed anodic compartment and a cation exchange membrane (CEM) to separate the anode and cathode. The performance of the proposed MFC was evaluated in terms of COD removal and power generation based on the activity of the bacterial consortium in the biofilm mobilized on zeolite bearer. The MFC was fueled with real pharmaceutical wastewater having an initial COD concentration equal to 800 mg/L and inoculated with anaerobic aged sludge. Results demo
... Show MoreBuckling and free vibration analysis of laminated rectangular plates with uniform and non uniform distributed in-plane compressive loadings along two opposite edges is performed using the Ritz method. Classical laminated plate theory is adopted. The static component of the applied in- plane loading are assumed to vary according to uniform, parabolic or linear distributions. Initially, the plate membrane problem is solved using the Ritz method; subsequently, using Hamilton’s variational principle, linear homogeneous algebraic equations in terms of unknown are generated, the set of linear algebraic equations can be solved as an Eigen-value problem. Buckling loads for laminated plates with different combinations of bounda
... Show MoreBackground: Hepatitis is a disease of the liver caused by the infectious and non-infectious agents.
Patients &methods: A total of 600 blood donors attending blood bank at Baghdad city were included in this study , they were screened by Enzyme Immune sorbent Assay for detection of HBs Ag and anti-HCV ,that confirmed by recombinant immunoblot assay .the possible influence of the various factors on the prevalence was analyze too.
Results: Form the total donors there were 37(6.2%)and 6(1.7%)positive for HBV &HCV respectively .peak prevalence for HBs Ag was noticed in age groups (20-29)years .
Conclusion: Screening blood donors for both HBV and HCV is indispensable for safe blood transfusion. . In gen
Background: penetrating foreign body is a common problem but penetration by screw driver is very uncommon
Patient & method: A nine years old boy presented with penetrating screw driver through the medial canthus of the eye.
Result: the foreign body removed under GA with good result.
Conclusion: minimal invasive procedure are preferred when we have penetrating head injury.
Of non-Muslim minorities In the Muslim community
Background: intestinal anastomosis is one of the most commonly performed procedures it required to reestablish gastrointestinal continuity after surgical resection, traumatic disruption or bypass procedures. In last decade, advances in intestinal stapling devices have led to an increased frequency of stapled anastomosis. There are varieties of proposed benefit from a stapled technique: better blood supply, reduced tissue manipulation, less edema, uniformity of suture, adequate or perhaps wider lumen at the site of anastomosis, ease and rapidity.
Patient and methods: a prospective study was conducted on 103 patients who suffered from benign and malignant diseases in addition to trauma patients. They were d
In this research, the possibility of using waste wooden materials (reed and sawdust) was studied to produce sustainable and thermal insulation lightweight building units , which has economic and environmental advantages. This study is intended to produce light weight building units with low thermal conductivity, so it can be used as partitions to improve the thermal insulation in buildings. Waste wooden materials were used as a partial replacement of natural sand, in different percentages (10, 20, 30, and 40) % . The mix proportions were (1:2.5) (cement: fine aggregate) with w/c of 0.4. The values of 28 days oven dry density ranged between (2060-1693) kg/m3.The thermal conductivity decreased from (0.745 to 0.2
... Show MoreBackground: The plant (Khat) contains at least 40 types of alkaloids. It has an adrenergic like effect especially on the heart one of these alkaloid is cathedulins group which has molecular height of 600- 1200mm.I/L. it is used frequently mainly at the African horn region (e.g. yemen). This plant alkaloids used by people in form of bands (each band is about 50gm, two bands 100gm and so on).
Patients and methods: Three groups of Patients have been included in this study. Group A: (30) patients with dilated cardiomyopathy, Group B: (50) patients with history of ischemic heart disease with clinical presentation of ischemic cardiomyopathy and Group C: (80) cases (50 cases of ischemic cardiomyopathy, 30 cases
Background: Left ventricular hypertrophy and diastolic dysfunction are considered to be an important risk factor for cardiovascular morbidity and mortality in asymptomatic hypertensive
patients. At the bedside, left ventricular geometric remodeling and diastolic dysfunction in hypertension can not be diagnosed without echocardiography which is a useful adjunct to the medical history, physical examination, ECG, and chest radiography. Hence, it provides an opportunity for good management and prognosis of what appears to be preclinical hypertensive complication.
Subjects and Methods: 127 subjects with essential hypertension of either sex attending echo unit were subjected to medical history, clinical exa
.هدفه يواجه لاعب كرة السلة متغيرات عديدة تتطلب الكثير من التركيز والانتباه والارتخاء النفسي ، ويهدف البحث الى التعرف على مستوى التوتر والقلق لدى لاعبي كرة السلة خلال فترة المنافسات ومقارنة مستوى هذا التوتر بمركز اللعب ، وقد فرض الباحث بان هناك فروق في مستوى التوتر لدى اللاعبين حسب مراكز اللعب ، اعتمد الباحثان المنهج الوصفي لتنفيذ هذا المشروع ، وقد اشتملت عينة البحث 45 لاعبا يمثلون فرق الدرجة الممتازة والمشا
... Show MoreBackground: Knowledge about the clinical problems during the fast of Ramadan is important in order to opens the way to further research aimed at discovering the significance of Ramadan fasting in patients with heart disease.
Patients and Methods: Eighty-six outpatients with heart disease with intention to fast were studied in the month of Ramadan 2010 (1430 H) at the Ibn Al-bitar Hospital. Detailed clinical and biochemical assessments were performed within 3 days before the start of Ramadan and then on the last day of Ramadan.
Results: There were 54 (62.8%) males and 32 (37.2%) females with a mean age of 56.3 years (range, 17-84 ). Forty-six patients (53%) had coronary artery disease, 23 patients (27%)