Sports management is a fundamental pillar that supports sports institutions and plays a pivotal role in achieving advanced levels of success in talent development. The Talent Development Project is one of the key strategic initiatives of the Ministry of Youth and Sports. This study compares department heads with effective managerial competence to those with ineffective competence to highlight differences in performance quality. Through this comparison, the urgent need to assess the administrative performance skills of the heads of sports talent departments becomes evident, particularly their ability to lead and manage the Sports Talent Development Project. The objective is to identify strengths and weaknesses, establish a clear framework fo

Stumpff functions are an infinite series that depends on the value of z. This value results from multiplying the reciprocal semi-major axis with a universal anomaly. The purpose from those functions is to calculate the variation of the universal parameter (variable) using Kepler's equation for different orbits. In this paper, each range for the reciprocal of the semi-major axis, universal anomaly, and z is calculated in order to study the behavior of Stumpff functions C(z) and S(z). The results showed that when z grew, Stumpff functions for hyperbola, parabola, and elliptical orbits were also growing. They intersected and had a tendency towards zero for both hyperbola and parabola orbits, but for elliptical orbits, Stumpff functions

The research aimed to design an educational curriculum using the Snokel device in learning freestyle swimming for learners aged (8-10) years, and to identify the effect of an educational curriculum using the Snokel device in learning freestyle swimming for learners aged (8-10) years. The researcher chose the experimental curriculum in the style of two equal groups (experimental and control), with a pre- and post-test. The researcher selected learners in the specialized school affiliated with the Central Iraqi Aquatics Federation aged (8-10) years. Randomly from the research population, which numbered (23) learners, (3) learners were excluded for the exploratory experiment, so that the sample number became (20). After that, the researcher

The researchers touched on the importance of psychological endurance among football players and its effective impact in raising the level of players’ abilities and preparations to reach the athlete and the team to a high level of sporting achievement within league competitions. The aim of the research is to reveal the psychological endurance of players of some Iraqi Premier League football clubs, and its relationship to skill performance. Because psychological endurance is one of the most important psychological factors and certainly plays an important and fundamental role in preparing players and has a significant impact on the skill performance of football players, the researchers assume the existence of a significant correlation. St

حاولت بريطانيا بعد احتلالها العراق في الحرب العالمية الأولى، المحافظة على مصالحها ومركزها، اذ حشدت الموظفين البريطانيين الذين شغلوا مناصب مستشارين وخبراء لإدارة شؤن العراق في عهد الانتداب، لأجل تحويل العراق إلى مستعمرة بريطانية، ووضعوا أسس الأنظمة الإدارية والمالية والقضائية في البلاد، من دون الاستعانة بأبنائه، اذ شرع هؤلاء الموظفون لأنفسهم امتيازات وصلاحيات واسعة، لكن الملك فيصل الأول بذل جهدا كبيرا

     The problem of estimating the number of clusters k is considered one of the major challenges for partition clustering. The k-means algorithm is a division-based clustering method where only objects are entered into a set of K, and the algorithm decides the number group initially, but there is no specific way to estimate the best number for the cluster. The outcome of the clustering process can be better after being performed in more than one attempt. Therefore, the optimal count of iterations can be identified through a steady method in advance that can determine the time and number of rounds. So, the problem is finding the optimal number (k) in an easy and fast way. The aim of this paper is to use a genetic algorithm (GA) with

التعرف على الاتيكيت لدى المرشدين التربويين من المديريات العامة لتربية بغداد ولتحقيق هدف البحث تم بناء مقياس الاتيكيت استناداً لنظرية الذات (كارل روجرز) من (20) فقرة، وتم تطبيقه على عينة البحث البالغ عددها (200) بواقع (80) مرشداً و(120) مرشدة وتم استخراج نوعين من الصدق، 1- الصدق الظاهري 2- وصدق البناء. وقد بلغ معامل الثبات (0,81) و(0,83) بطريقة الفاكرونباخ، ومن النتائج ان عينة البحث تتمتع بمستوى عالٍ من الاتيكيت.

    Water contamination is a pressing global concern, especially regarding the presence of nitrate ions. This research focuses on addressing this issue by developing an effective adsorbent for removing nitrate ions from aqueous solutions. two adsorbents Chitosan-Zeolite-Zirconium (Cs-Ze-Zr composite beads and Chitosan-Bentonite-Zirconium Cs-Bn-Zr composite beads were prepared. The study involved continuous experimentation using a fixed bed column with varying bed heights (1.5 and 3 cm) and inlet flow rates (1 and 3 ml/min). The results showed that the breakthrough time increased with higher bed heights for both Cs-Ze-Zr and Cs-Bn-Zr composite beads. Conversely, an increase in flow rate led to a decrease in breakthrough time. Notab

The tourism activity is one of the pillars on which the economy of any country is based , the importance of the tourism sector is reflected in its potential to become an effective development alternative in many countries, especially Iraq ,this has a direct impact on the national economy as an important source in attracting hard currency and eliminating unemployment. Adding the Iraqi Marshlands to the list of effects makes it contribute to diversification of sources of income and stimulating rest of the economic sectors, the potentials and qualifications possessed by Iraq in the field of tourism and monuments have a significant impact on the state budget if they were exploited optimally. The research aims at identifying the contr

The research aims to Applied Study in the nature of the impact of information asymmetry for brokerage firms in the common stock trading, The research included the theoretical concepts associated with each of the brokerage firms ,information asymmetry and common stock trading, It used the financial methods on the practical side of the information asymmetry for brokerage firms based in the sector as well as trading volume and spread for common stock , The community of the research included the Iraq Stock Exchange,the sample of research the companies listed which have been trading on its stock for the period August 2015 until December 2015 as well as brokerage firms

amounting to 47 brokerage firm. The resea

هدفت الدراسة التعرف على التعرف على انتشار الطب الشعبي في المجتمعات المتأثرة بالنزاع محافظة صلاح الدين نموذجا والتعرف على مدي تأثير المستوي الاقتصادي في انتشار الطب الشعبي بالمجتمعات المتأثرة بالنزاع محافظة صلاح الدين نموذجا والتعرف على اثر التعليم على انتشار الطب الشعبي في المجتمعات المتأثرة بالنزاع محافظة صلاح الدين نموذجا والتعرف علي تأثير العمر على انتشار الطب الشعبي في المجتمعات المتأثرة بالنزاع م

The performance of drug treatment and assessments of different drugs' side effects both can be affected by the interaction between food additives and drugs. Organic compounds such as food colorants dyes are utilized as additives in a wide range of foods. In this study, the adsorption interaction behavior between the colorant food dye sunset yellow (SY) and the drug loratadine was examined. The adsorption procedure is conducted at different drug dosages, various SY dye concentrations, and different temperature (288-318K). The equilibrium data were explained by using Freundlich and Langmuir adsorption isotherms, but Langmuir offering the best fit model. Kinetics adsorptive behavior of sunset yellow on loratadine matched pseudo-second order

Diabetes mellitus is a set of metabolic diseases, the most prevalent of which is chronic hyperglycemia. The culprits include insulin synthesis, insulin action, or both. Osteoporosis is a progressive systemic skeletal disorder defined by decreased bone mass and micro architectural degeneration of bone tissue, resulting in increased bone fragility and fracture risk, according to the World Health Organization (WHO). The degree of Nervosa damage determines how much a diabetic patient's body has been compromised. The current study's goal is an estimation: Age, BMI, FBS, HbA1C, D3,  ALP, Ca, P, and  Osteocalcin in Iraqi T2DM Women's patients with and without Osteoporosis. Three vitamins are required for Osteocalcin biosynthesis: vitamin K fo

في مرحلة مابعد عام 2003 شهد العراق تحولات جوهرية على كافة الاصعدة سواء السياسية او الاقتصادية والقانونية , وفي اطار البحث في الصناعة النفطية فأن هذه المرحلة تطلبت اعادة هيكلية لهذا القطاع الذي يساهم في تكوين الدخل القومي للعراق بنسبة تفوق 95%  منذ اكتشافه ولنهاية سنة 2017 .

ان ماشهده العراق للمدة مابعد عام 2003 استلزم اعادة هيكلة لهذا القطاع المهم في الاقتصاد العراقي وان تلك الهيكلة تتطلب امكانيات فنية ومالي

  تساقطت الثلوج على بعض اجزاء العراق ومن ضمنها مدينة بغداد بتاريخ 11/ شباط /2020، والتي تعد ظاهرة نادرة. وقد اتضح من خلال تحليل الخرائط الطقسية أن اندماج مركز المنفصل للمنخفض شبه القطبي مع المنخفض السوداني كان العامل الاساسي في حدوث هذه الظاهرة والمتعمق والذي بلغ ارتفاعه (1470) متر، رافقها تواجد منخفض قطع البارد ضمن مستوى 500 ملليبار، الذي بلغ ارتفاعه (5400) متر، وكان للتيار النفاث القطبي دورٌ في نشأة المنخفضات العل

The seismic design of pile foundations mainly relies on analyzing the seismic response of layered, liquefiable locations. Two design scenarios are taken into consideration from the case histories; the first is how pile foundations react to the stresses and lateral displacements brought on by the lateral dispersion of liquefied soil. The second is how to piles reaction to seismic activity that occurs with the development of high pore water pressures. The PLAXIS 3D software is utilized in this research with a non-linear soil constitutive model (hypoplastic model) for both dry and saturated loose sandy soils under the impact of two earthquakes and the motion of different features to give a complete understanding of the dyna

A numerical investigation is adopted for two dimensional thermal analysis of rocket thrust chamber wall (RL10), employing finite difference model with iterative scheme (implemented under relaxation factor of 0.9 for convergence) to compute temperature distribution within thrust chamber  wall (which is composed of Nickel and Copper layers). The analysis is conducted for different boundary conditions: only convection boundary conditions then combined radiation, convection boundary conditions also for  different aspect ratio (AR) of cooling channel. The results show that Utilizing cooling channels of high aspect ratio leads to decrease in temperature variation across thrust chamber wall, while no effects on heat transferred to the

Natural convection in a porous, rectangular hollow full of saturated air was investigated numerically in the current study. The bottom side was warmed with a continuous heat flux, the right side's temperature was kept at (Tc), the left wall was opened to the surroundings, and the top side was insulated. The pertinent filled-out research parameters in the current experiment were four heat flux values (1500, 3000, 4500, and 6000 W/m²) and three Darcy’s numbers (Da₁=4.025×10^-10, Da₂=4.025×10^-8, Da₃=4.025×10^-6). COMSOL Multiphysics 5.5a, using finite elements and a relying Brinkman-Darcy extended model, was employed to resolve government

تعد حرية الرأي من الحريات التي كفلت الدساتير والقوانين حمايتها وتتم ممارستها عبر وسائل الإعلام ،ولكن يجب أن تتم ممارسة هذه الحرية وفقاً  لحدود معينة تتمثل بوجوب احترام حق الإنسان في المحافظة على خصوصياته وصورته وسمعته، فكما إن لوسائل الإعلام حرية ممارسة حقها في النشر والتعبير عن رأيها بكل صراحة فإن من الواجب عليها في مقابل ذلك مراعاة حقوق الآخرين وتجنب التشهير بهم وانتهاك خصوصياتهم،فإذا ما قامت وسائل ا

Thin films (CuxZn1-xS) with x = 0.75 nano crystallized were deposited from the alloy on glass substrates in a vacuum ~ 2 × 10− 5 mbar by thermal evaporation technique with 450±20 nm thickness. The effects of annealed temperature (deposits, 423, 523, and 623) K for one hour on the structure, morphology, and optical properties of Copper Zinc Sulfide (CZS) films were investigated. The structural properties of Cu0.75Zn0.25S films were examined using the X-ray diffraction (XRD) technique as a function of annealed temperatures. XRD presented the Cu0.75Zn0.25S films as polycrystalline in the environment by a mixed hexagonal structure of CuS-ZnS, preferred orientation along the (201) plane, and crystallite size varying from 8.41-23.28 nm wit

In recent years, the means of communication have achieved a great generality that made them occupy, in a short time, the first ranks among the most widely used social networks in the world, due to the many services and advantages offered by this network to its users. It has led to a leap in the field of visual communication, especially since it relies mainly on the image Its dimensions make it a means of communication and transfer of ideas and meanings between the peoples of the world, and it also allows the inclusion of digital advertising content using multimedia with a degree of professionalism in other social networks, which allowed the various segments of society the opportunity to invest this network in their businesses of differen

يعد هذ البحث من الابحاث في مجال المنُاخ التطبيقي- الزراعي، إذ هدف إلى (حساب الموازنة المائية المناخية والاستهلاك المائي والمقنن المائي لمحصول الخيار للزراعة المكشوفة في قضاء الطارمية) وبيان مدى تأثير المناخ في المقنن المائي الصافي. اظهرت الدراسة وجود عجز مائي دائم خلال فصل نمو محصول الخيار، بسبب تباين  معدلات الامطار في  فصل النمو، إذ سجلت محطة سامراء  أعلى كمية عجز مائي بلغت (1244.3) ملم، في حي

من المؤكد أن شبه الجزيرة الإيبيرية قد تميزت واشتهرت بسواحلها الطويلة على البحر المتوسط والمحيط الأطلسي ومن جهاتها الثلاث شرقًا وجنوبًا وغربًا، وهذا الموقع المتميز جعلها في خطر دائم وهجمات بحرية وبأوقات مختلفة. ولم يغفل هذه المخاطر المتوقعة كل من حكم شبه الجزيرة الإيبيرية سواء قبل الفتح الإسلامي أم بعده، والدليل على ذلك انتشار القواعد البحرية الكثيرة في طرطوشة ودانية وإشبيلية وطركونة والجزيرة الخضراء وبَ

Resumen

El presente trabajo nace de una inquietud por la enseñanza del español en Irak a nivel universitario especialmente ante las dificultades que los alumnos árabes en general, e iraquíes en particular, encuentran en su proceso de aprendizaje. Nuestra primera inclinación fue, pues, prestar una atención directa  y cercana al alumno como sujeto del aprendizaje, así como a lo que el alumno produce como resultado del mismo. En el presente trabajo pretendemos dotar al estudiante de los conocimientos lingüísticos necesarios para poder interaccionar en una variedad de situaciones y enfrentarse a problemas cotidianos, de manera que desarrolle las destrezas comunicativas que le permitan establecer una co

ان جريمة البغاء هي جريمة من نوع اخر ترتكب بشكل خفي بعيد عن اعين الناس ولا تظهر فيها مباشرة اثار على المجتمع ولا تهدد الناس في حياتهم ولا تهدد الناس في حياتهم واموالهم غير انها تسبب اثار سلبية على البناء الأخلاقي والعقائدي للمجتمع من خلال تشجيعها للرذيلة والانحلال القيمي والأخلاقي في العلاقات الاجتماعية بين الرجال والنساء بصورة باتت معدلاتها مرشحة نحو التصاعد في قطرنا العزيز، ومثل هذا النوع من الجرائم تتجل

The acidity of spent lubricant was treated using sodium hydroxide solution. The effect of three variables on the treatment have been studied . These are mixing time rangingfrom 5-35 minutes, NaOH to lubricant weight ratio ranging from  0.25-1.25 and weight percentage  of NaOH ranging from  2-6 % .

The experimental design of Box-Wilson method is adopted to find a useful relationship between the three controllable variables and the lowering in the acidity of the spent lubricant. Then the effective variables and interactions are identified using the statistical analysis(F-test) of  three variable fractional design. The mathematical model is well represented  by a second order polynomial.

By

This study investigates the representation of Qatar isolation by Arab Quartet in selected USA editorials, i.e., it is represented positively or negatively. Those editorials involve The New York Times, The Washington Post and The Wall Street Journal. It explores the role of editorials in moulding, shaping and reshaping of ideology. It tries to find out the hidden ideologies in discourse of these editorials. The study follows a multidisciplinary approach of CDA starting with an overview of CDA shedding light on its roots, critical meaning, It focuses on the theory of ideology giving its definitions, its history, its structure and forms, as well as the mechanisms through which it works. The present study adopts an eclectic model of van Dijk

مدينة بغداد ومن ضمنها احياء منطقة الدراسة عانت في السنوات الاخيرة من الكثير من المشكلات والسبب زيادة اعداد السكان بشكل غير مخطط له وضعف القوانين وتراجع المراقبة من قبل دوائر البلدية، وتجزئة الوحدات السكنية الى وحدات ذو مساحات أصغر كانت أحد هذه المشكلات الناتجة عن مشكلة العجز السكني التي عصفة ببلدنا، والتي سببها زيادة اعداد السكان في المدن بالمقارنة مع قلة المعروض السكني. ومن خلال الدراسة الميدانية لحيين م

يعد عقد المشاركة المنتهية بالتمليك من العقود المستحدثة التي سبقت التشريع وسايرت الواقع حيث تتجه ارادة اطراف العقد الى المشاركة في مشروع معين واقتسام ما ينشأ عنه من ربح او خسارة على ان يكون لأحد هذه الاطراف الانفراد بملكية المشروع من خلال شرائه لحصة الشريك الآخر أو لحصص الشركاء الآخرين سواء كان ذلك من عائد المشروع أو من موارد أخرى دفعة واحدة أو على دفعات حسبما تقتضيه الشروط المتفق عليها 0

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