يهدف البحث إلى التعرف المشكلات والمعوقات التي يواجهها المدربون عينة البحث ويساعدهم على وضع الحلول المناسبة لها ،وشملت الدراسة ستة محاور هي في مجال المدربين واللاعبين والنادي واتحاد الكرة والإعلام الرياضي ومجال الإمكانيات المالية والإدارية واشتملت العينة على 36 مدربا لفرق الدوري الممتاز المشاركة في الدوري الممتاز 2009- 2010 وتوصل الباحث الى الاستنتاجات التالية :-1.ظهور ضغط نفسي كبير من خلال تدخل إدارات الأندية
... Show More In this paper,we construct complete (kn,n)-arcs in the projective plane PG(2,11), n = 2,3,…,10,11 by geometric method, with the related blocking sets and projective codes.
In this work, thin films of undoped and Al-doped CdO with (0.5, 1 and 2) wt.% were prepared by using thermal vacuum evaporation on glass substrate at room temperature. The optical absorption coefficient (α) of the films was determined from transmittance spectra in the range of wavelength (400-1100) nm. The spectral transmission and the optical energy band gap decrease from 75% and 2.24 eV to 20% and 2.1 eV respectively depending upon the Al content in the films, also our studies include the calculation of the optical constants (refractive index, extinction coefficient, real and imaginary part of dielectric constant) as a function of photon energy. It is evaluated that the optical band gap of
... Show MoreThe -multiple mixing ratios of γ-transitions from levels of populated in the are calculated in the present work by using the a2-ratio methods. We used the experimental coefficient (a2) for two γ -transitions from the same initial state, the statistical tensor, which is related to the a2-coefficient would be the same for the two transitions. This method was used in a previous work for pure transitions or which can be considered pure. In these cases the multiple mixing ratios for the second transition ( ) equal zero, but in our work we applied this method for mixed γ-transitions and then the multiple mixing ratio ( ) is known for one transition. Then we calculate the ( ) value and versareversa. The we
... Show MoreThe study aimed to introduce the effect of Giardia lamblia infection on changes in
some biochemical parameters in serum of infected patients before and after treatment during a
period of one year, (from Feb, 2008 to Jan, 2009).
Samples of 50 infected patients who referred to Al-Kadimiyah Teaching Hospital,
were collected before and after 7 days of treatment.
The activity of liver enzymes (Gpt and Got) before treatment increased significantly as
it reached up to (8.47) u/L and 19.06 u/L, comparing with control values (6.455) u/L and
(8.39) u/L respectively. The activity of the enzymes decreased after treatment but the values
of Gpt and Got remained higher than the control values as reached 7-27 u/L, 11-64 u/L
A quantum mechanical description of the dynamics of non-adiabatic electron transfer in metal/semiconductor interfaces can be achieved using simplified models of the system. For this system we can suppose two localized quantum states donor state |D› and acceptor state |A› respectively. Expression of rate constant of electron transfer for metal/semiconductor system derived upon quantum mechanical model and perturbation theory for transition between |ð·âŒª and |ð´âŒª state when the coupling matrix element coefficient is smaller than 0.025eV. The rate of electron transfer for Au/ ZnSe and Au/ZnS interface systems is evaluated with orientation free energy using a Matlap program. The
... Show MoreThe present paper aims at finding out the Variance Ratio of Trips Set Out by Scholars of Both Marrouzzeen and Baihaq .The researcher has come up with conclusion including certain findings ,one of which is that the trip is considered an essential base with high effectiveness since the old times and has been evolved .This means that the trip has been the main source of knowledge and sciences from the scholars directly .This had driven the scholars of both Baihaq and Marrouz cities .It has been noticed , though this paper, that the number of the Marrouz scholars who visited was less than those of Baihaq . The researcher has focused on their meetings or conferences and investigated what has been going on in such meetin
... Show Moreأهمية البحث والحاجة إليه :
يعد تفعيل بناء المؤسسات التربوية ورفع مستواها من المهمات الأساسية التي ينبغي تحقيقها من خلال تحسين دورها في التعبير عن الأرادة المجتمعية المرتبطة والمتناغمة مع مقومات البيئة المادية والبشرية وعلى وفق متغيري الزمان والمكان، وان مسؤولية الأدارة التربوية تتمحور في أعادة النظر في هياكلها الوظيفية الادارية واستثمار الطاقات البشرية العاملة وتنظيمها ووضعها
... Show MoreThe importance of the research is evident in the use of exercises with the training device, which is one of the modern techniques in teaching the abilities of players, especially in teaching the skill of the backhand, and in improving the accuracy of the performance of players and increasing the contribution to the formation of a base for the game for players who have a good level of learning and upgrading the game to reach a certain achievement, and the research issue was represented in the lack of accuracy in sending balls to the required areas to achieve points, especially in the performance of the skill of the backhand due to the speed of play during the course of the match, and the study aimed to introduce modern technology using th
... Show MoreStud arc welding has become one of the most important unit operations in the mechanical industries. The need to reduce the time from product discovery to market introduction is inevitable. Reducing of standard deviation of tensile strength with desirable tensile strength joint as a performance character was use to illustrate the design procedure. The effects of (welding time, welding current, stud material, stud design, sheet material, sheet thickness, sheet cleaning and preheating) were studied. Design of Experiment (DOE) is a structured and organized method to determine relationships between factors affecting a process and output of the process itself. In order to design the best formulation it is of course poss
... Show Morein his Diwan, and standing on them, and determines This study dealt with the lexical and semantic fields in the sentimental poems in Walid Hussein's Diwan (I do not desire to whisper the question) that the classification
המחקר הזה עוסק באחד מהסופרים העבריים שנחשבו בעלי־השפעה בתהליך הספרות
העברית החדשה על אף גילו הקצר ועל אף שהוא השאיר עזבון ספרותי מועט , אך עם זה דמותו עולה
לענינו גם מתוך כתביו המעטים כאילו הם טבועים בחותם, הסופר הזה הוא מרדכי זאב פיארברג.
במחקר זה טיפלנו בחייו של המספר הזה בקיצור וגם ביצירותיו באופן כללי, ובסימנים המאפינים
את גיבוריו, ובמיוחד גיבורו של הסיפור "לאן?" שהוא אכן גיבור פיארברגי מובהק והוא נת
ان العملية التعليمية شغلت بال الكثيرمن الباحثين والمختصين في مجال التعلم والتعليم، وبما ان المدرس هو أحد الاركان الاساسية التي تستند عليها عملية التعليم فأن المدرس الناجح هو الذي يحاول ايجاد أفضل الطرق بحيث تتناسب وقدرات ومستوى الطلبةوتكمن أهمية البحث بأستخدام التعلم التبادلي بأسلوب التمرين المتغير والثابت في تعليم بعض المهارات الاساسية الهجومية بكرة السلة, لكي يسهم في تقديم أسلوب تعليمي جديد يساعد على
... Show MoreIn this paper we present the theoretical foundation of forward error analysis of numerical algorithms under;• Approximations in "built-in" functions.• Rounding errors in arithmetic floating-point operations.• Perturbations of data.The error analysis is based on linearization method. The fundamental tools of the forward error analysis are system of linear absolute and relative a prior and a posteriori error equations and associated condition numbers constituting optimal of possible cumulative round – off errors. The condition numbers enable simple general, quantitative bounds definitions of numerical stability. The theoretical results have been applied a Gaussian elimination, and have proved to be very effective means of both a prior
... Show MoreThe research aims to test the impact of servant leadership in management information systems, as well as to identify the level of servant leadership practice and management information systems in the Directorate of Communications and Information Systems in the Iraqi Ministry of Interior, in terms of the importance of the research variables to the directorate and the sample community, as the research adopted the exploratory analytical descriptive approach In his achievement, through a survey of the opinions of an intended quota sample of (266) individuals, By adopting the questionnaire as a main tool for data collection that includes (44) items divided into the two research variables, As well as conducting open interviews to identify the pro
... Show Moreعلي بن رضوان من أشهر الأطباء وعلماء النهضة العلمية، التي شهدتها كافة انحاء البلاد العربية الاسلامية في القرن الرابع الهجري، ولد بمدينة الجيزة ونشأ بها، وتعلم الطب والفلك بدون معلم ،وكان اعتماده على الكتب الطبية، فنبغ في مهنة الطب ، فعينه الخليفة الفاطمي الحاكم بأمر الله رئيساً للأطباء في بلاطه، وألف ابن رضوان العيد من المؤلفات والكتب المهمة في شتى المجالات، ويأتي في مقدمتها علم الطب ثم ال
... Show MoreThis study is concerned with the evaluation of the effect of Euphrates River water quality in Al-Samawa region during
the period 1984-2003 on efficiency and reliability of reverse osmosis desalination systems by calculating the calcium
sulfate scaling index depending on the following indicators: - TDS, Ca+2, Mg+2, Na+1, Cl-1, So4-2, HCO3-1. It was
found from data analysis that this index for these units is greater than permissible limit. Also, the fitted relationship
between this index and TDS is logarithmic, i.e. this index varies more rapidly than TDS, and consequently it is more
representative to the water quality than TDS.
Background: Childhood meningitis is a major
cause of morbidity and mortality, Hemophilus
influenza b (Hib) is the most common cause in
many countries, especially below 5 years and
before the development of conjugated Hib vaccine,
it is followed by Streptococcus Pneumonia, and
then N. meningitides, in addition to other
microorganisms.
Objective: To identify the causative organisms
of bacterial meningitis and to identify the factors
predisposing significantly to the incidence of
bacterial meningitis.
Method: This cross sectional , study was done in
Al-Elwia Pediatric Hospital during the period 1st
of January 2007 to 30th of June 2007.Eighty four
patients with presumptive diagnosis of meningitis<
The present study aims to illuminate the assessment of the Turkish elite of the role of the Turkish media in forming the attitudes of public opinion vis a vis the attempted military coup of 15 July 2016. The authors utilized the survey method of a nominal sample of 315 individuals, equally distributed among the three foremost categories of the Turkish elite, namely: the political academic, and media elite. The foremost findings of the study are that the orientation of the coverage of the Turkish media of the events of the attempt military coup of 15 July, based on the perception and assessment of the Turkish elite, was positive to a high degree; it refuted the news and the inciting information given to foreign media revealed the bloodine
... Show MoreBackground: Lung cancer is responsible for the most
cancer deaths in both men and women throughout the
world. Deaths from lung cancer (160,440 in 2004,
according to the National Cancer Institute) exceed the
number of deaths from four other major cancers combined
(breast, colon, pancreatic and prostate).
Objective: To assess the behavior and the approaches of
lung cancer in a sample of Iraqi patients.
Methods: This descriptive retrospective study was
performed using the records of 390 patients proved to have
lung cancer that had attending the Thoracic Surgery
Department of Surgical Specialties Hospital-Medical City
\Baghdad for the period from January, 1st
, 2001 to
December, 31st
,2002.
Res
Background: It is well known that oral carriage
of Candida species increase in many situations, like
obesity, debility, leukemia, viral infection, use of
certain drugs in addition to diabetes mellitus.
Objective: find the relation between diabetes and
its control on oral carriage of Candida.
Methods: Thirty four hundred oral swabs from
diabetic patients 67% are females and 33% are
males, 41.7% are type 1 diabetes and 58.3% are type
2.different culture media are used.
Results: we found that 37.9% of diabetics had oral
carriage, older age group had more but the
difference is not significant statistically P>0.05, in
addition females carry more Candida than males
P<0.05, while type of diabetes
عرف الانسان القيمة الاعلاجية للاعشاب و النباتات الطبية منذ فجر التاريخ واهتم بها لانها كانت و ما تزال تمثل المصدر الاول للتداوي
تمرد فريز انتفاضة محلية تولتها الجالية الالمانية في المقاطعات الشرقية من ولاية بنسلفانيا في السنوات 1798-1799؛ بنتيجة سوء الادارة الحكومية الفيدرالية واعتمادها على الضرائب في تدبير واردات مالية استعداداً لحرب محتملة مع الفرنسيين في نهاية 1798.
تزعم جون فريز واتباعه حركة التمرد، وتمكن من اطلاق سراح بعض المسجونين من ابناء جلدته في احد حانات بيت لحم في 7 اذار1799؛ الامر الذي استتبع قيام ادارة الرئيس آد
... Show Moreحظيت مدينة بغداد منذ تاسيسها في أيام الخليفة (أبو جعفر المنصور) وكان لمحدثي بغداد وفقاؤها نصيبا كبيرا في هذه الدراسات للدور الكبير الذي اضطلعوا به في نشر تعاليم الإسلام وقيمه ، وازدادت اهميتهم خلال القرون الثلاثة الأخيرة من الخلافة العباسية بسبب تردي الأحوال السياسية والاجتماعية والاقتصادية ، وبناء على ذلك كان موضوع البحث الموسوم ب (الدارقطني (ت385ه/959م) سيرته ومؤلفاته ) جاء ليسلط الضوء على حياة احد علماء
... Show Moreاخذت العديد من النسوة اللاتي يمثلن الطبقة الحاكمة، بزمام المبادرة، للنهوض بالتعليم النسوي داخل الامبراطورية الروسية، عبر توظيفهن الجهود الإصلاحية، التي تبنّاها القيصر بطرس الأكبر، في منح المرأة حقوقها في مجال التعليم، وقد ظهرت تلك النشاطات بصورة تدريجية، منذ منتصف القرن الثامن عشر، إذ سعت النسوة، من العوائل النبيلة، لإيجاد مؤسسات تعليمية، تجعلهُنَّ قادرات على رسم صورة جديدة للمرأة الروسي
... Show Moreشهدت أوروبا في الفترة في التي تلتْ مؤتمر فينا 1815، وقراراته التي أخضعت العديد من البلدان للحكم الأجنبي، من دون الاهتمام لرغبات سكانها ولواقعهم القومي، انتشارًا كثيرًا كثيفًا للأفكار التحررية التي عَّمتْ أرجاء القارة، لاسيما تلك الدول الصغيرة التي طالما أحسَّتْ أن حقوقها قد استلبت بموجب مؤتمر فينا وقراراته، الأمر الذي أثار شعوب هذه الدول، فثارت الواحدة تلو الأخرى، ومن هذه الثورات، ثورة بلجيكا 1830.
This study was designed to investigate the correlation of various stress factors (PH, moisture contents, temp., and soil texture) on the ability of E.coli OI57:H7 to persist on/in soil on a dairy farm reared under field conditions at the college of Agriculture /University of Bagdad. The prevalence of E. coli O157:H7 in soil samples was determined for the period January to June 2012. The surface kinetics of E.coli O157:H7 onto the soil (surface kinetics), were theoretically achieved by dividing the farm into 3 zones starting from the fens (Z1),5m, and 10 m (Z5, and Z10, respectively) from the farm in three direction (right, left and rear of the farm) . While the depth kinetics were achie
... Show MoreLeishmaniasis is a transmissible infection brought about by an obligatory intracellular protozoan from the genus Leishmania. It occurs worldwide in tropical and subtropical regions and can be burdensome in resource-constrained countries. The infection ranges in severity from mild cutaneous lesions to more severe and sometimes life-threatening visceral and distorting mucocutaneous sicknesses. Importantly, cutaneous leishmaniasis (CL) is prevalent in the Middle East with a pooled prevalence of 12%. It imposes a significant health and socioeconomic burden
Out of 107 COW milk samples, 44(41.12%) yielded bacterial growth. The isolates were identified according to their cultural, morphological and biochemical characteristics as Staphylococcus aureus
The research targets study of influence of additives on sand mold’s properties and, consequently, on
that of carbon steel CK45 casts produced by three molds. Three materials were selected for addition
to sand mix at weight percentages. These are sodium carbonates, glycerin and oat flour. Sand molds
of studied properties were produced to get casts from such molds. The required tests were made to
find the best additives with respect to properties of cast. ANSYS software is used to demonstrate
the stresses distribution of each produced materials. It is shown that the mechanical properties of
casts produced is improved highly with sodium carbonates and is less with oat flour and it is seem a
few with glycerin additives