تعتبر كرة القدم لعبة شعبية معروفة في جميع أنحاء العالم، وهناك العديد من المباريات تلعب يوميا بمختلف المستويات، ولقد فتن الناس بلعبة لا يمكن التنبؤ بنتائجها، ويمكن تحديد نتيجتها في ثوان معدودة عن طريق التحركات غير العادية للخصم أو الأخطاء الدفاعية القاتلة وغالبا ما يلعب حارس المرمى دورا حاسما في نتيجة المباراة ، حيث تعتمد كرة القدم بشكل اساسي على الامكانيات المهارية للاعبين واستغلال هذه الامكانيات بالشكل الامثل خلال التحركات والمناورات التي يقوم بها افراد الفريق بغرض تسجيل اكبر عدد من الاهداف واحراز الفوز، واصبح واضحا انه لابد من توفر المعلومات لدى المدرب عن الخصائص اللازمة لأداء المهارات المختلفة حيث اسهم التطور التكنولوجي في مجال التحليل الميكانيكي في الكشف عن العلاقات المتداخلة بين حركة اجزاء الجسم اثناء تأدية تلك المهارات والتي لايمكن الحصول عليها الا بمتابعة وتحليل حركة اللاعب اثناء مراحل اداء هذه المهارات، وان تطور المجال الرياضي مثله مثل كثير من مجالات النشاط الانساني قائم على تطور العلم ودقة المعلومات، فبدون المعلومات الدقيقة لن يستطيع الرياضي ان يتفاعل مع مدربه خلال الاداء الرياضي المطلوب، وعلى الرغم من أن بحوث كرة القدم واسعة النطاق، إلا أن البحوث المتعلقة بمهارات حارس المرمى وبيوميكانيكية حركاته تعتبر قليلة اذا ماقورنت مع بقية البحوث المتعلقة بالجوانب الاخرى لكرة القدم ، وهكذا، فإنه يبدو مناسبا للبحث في مهارات حارس المرمى بمزيد من التفصيل، حيث يعتبر حارس المرمى العمود الفقري للفريق بسبب المركز الذي يشغله والذي يتطلب منه الدفاع عن مرماه بطريقة متميزة وفعالة ، إذ ان طبيعة المباريات تتطلب أن يمتاز حارس مرمى كرة القدم بمهارات اساسية خاصة، وذالك نتيجة للدور الهام الذي يؤديه والذي يمكنه من الدفاع عن مرماه بإستخدام يداه داخل منطقة الجزاء، وأن طبيعة المباراة تستدعي منه القيام بالأداء المهاري والخططي بقوة وسرعة ودقة ، وحارس المرمى الذي كان يعتبر اخر خط دفاعي اصبح الآن في كرة القدم الحديثة عنصر هجومي هام تبدأ منه اغلب الكرات المرتدة والسريعة بسبب موقعه المتميز، ومن هنا تبلورت مشكلة البحث في توصيف مهارة ارتماء حارس المرمى للامساك بالكرة متوسطة الارتفاع في ضوء نتائج التحليل الكيفي والكمي للناشئين تحت 17 سنة وصولا الى فهم اعمق للاداء الفني والتعرف على نقاط الضعف وعلاجها من خلال اساليب التدريب المختلفة وبالتالي القدرة على تحسين وتوجيه العملية التدريبية وصولا للمثالية في الاداء
شغلت قضية اعداد المعلم اهتمامات العديد من المسؤولين في قطاع التربيه والتعليم وكذلك اولياء امور الطلبه واساتذه الجامعه , ولازالت الهم الاكبر , وذلك لاختلاف سياسه اعداد المعلم من دولة واخرى وحسب الفلسفه التربويه والمتغيرات والتطورات السريعه التي يشهدها العالم
وفي ضوء ماتقدم , ان المعلم هو احد عناصر العمليه التربويه في اي بلد . بعد الطالب والمنه
... Show MoreDespite the great economic and commercial importance given to real estate by virtue of its view of the landscape or public roads, US courts have differed in their position on compensation for damages resulting from blocking that view or vision by public projects. Some courts compensated for such damages, other courts approved such compensation. Hence, this research came to shed light on the extent of the possibility of compensation for blocking the view or vision as a result of public projects, and the research has supported us with many judicial decisions.
The current study aims to investigate the effect of (SWOM) strategy on acquiring the psychological concepts of educational psychology course and its retention among education college students. To do this, a sample of (57) male and female student were intentionally selected from first grade, Kurdish department / college of education / Ibin Rushd of human sciences. The sample distributed on two classes, whereby the experimental group consisted of (28) student were taught according to the (SWOM) strategy while the control group made up of (29) student were taught based on the tradition method. The two researchers designed a scale included (50) item to measure students' achievement. The experiment lasted for ten weeks, SPSS was used
... Show More
In this work, a test room was built in Baghdad city, with (2*1.5*1.5) m3 in dimensions, while the solar chimneys (SC) were designed with aspect ratio (ar) bigger than 12. Test room was supplied by many solar collectors; vertical single side of air pass with ar equals 25, and tilted 45o double side of air passes with ar equals 50 for each pass, both collectors consist of flat thermal energy storage box collector (TESB) that covered by transparent clear acrylic sheet, third type of collector is array of evacuated tubular collectors with thermosyphon in 45o instelled in the bottom of TESB of vertical SC. The TESB was
... Show MorePurpose - This study relies on the descriptive and analytical approach through collecting and analyzing the necessary data, as this approach focuses on polling the opinions of the research sample and its directions, and aims to develop a model that studies the relationship between knowledge creation and organizational ambidexterity in Iraqi private banks and verifying its validity experimentally.
Design / Methodology / Introduction - A survey was conducted through a questionnaire form to collect data from a sample of (113) managers in private commercial banks. In addition, this study used the AMOS program and the ready-to-use statistical program package (SPSS V.25) to test the proposed hypotheses of the t
... Show MoreThe latest events in Iraq and notably the fall of Mosul in the summer of 2014 have marked a turning point in The modern history of Iraq. Violent terrorist groups have overrun a vast area comprising of many towns in mid and northern Iraq causing many casualties and mass migration. Despite Iraq’s long history of pain and suffering the events of the second half of the year 2014 have been the most violent ever witnessed. From this point of view the researcher has tried to identify specifically in this time and place the effect these events have had on the Iraqi artist and to understand how the Iraqi artists depicted this violence in their works of art. The research comprises four parts; the first looked at the language used and the and pro
... Show MoreAbstract:
The research aims to achieve the basis of tax justice by making a comparison between the tax accounting process according to the application of the International Financial Reporting Standard IFRS15 and the tax accounting procedures currently used in the General Authority for Taxes to determine the annual and total tax differences, to give credibility and enhance transparency in the reports and financial statements of companies Long-term contracts when prepared in accordance with the requirements of applying the international standard IFRS15 “Revenue from Contracts with Customers”, which increases the possibility of relying on them when calculating taxes. Thus, the resea
... Show Morefield of modern and contemporary Yemeni history, accomplished at Ibn Rushd College of Education, University of Baghdad. It was determined according to a time frame in the years 1989, which is the date of completion of the first master’s thesis in the field of modern and contemporary Yemeni history, which deals with the subject of “Iraqi-Yemeni relations 1932- 1962”, and the year 2020, which is the year of completion of a master’s thesis on the position of Iraqi public opinion on the Egyptian military intervention in Yemen (1962-1970). The study determined the nature of these studies, whether they were in the form of master’s theses or doctoral dissertations, or research and studies published in issues of the refereed scien
... Show MoreThis research work dealt with the problem of layout the production line of engine of fan roof at the General Company for Electrical Industries (GCEI). It was observed that the assembly line of engine was unstable and subject to severe fluctuations. In addition the execution of tasks at some stations was observed to be very fast while at other stations was slow. This phenomenon resulted into bottlenecks between workstations, idle time, and work in process. The system design was used to assign tasks to work stations according to different heuristics (Ranked Positional weight techniques, longest Task Time, Most following tasks, Shortest tasks time, Least number of following task).
The study revealed that th
... Show MoreThis research was carried out to study the effect of plants on the wetted area for two soil types in Iraq and predict an equation to determine the wetted radius and depth for two different soil types cultivated with different types of plants, the wetting patterns for the soils were predicted at every thirty minute for a total irrigation time equal to 3 hr. Five defferent discharges of emitter and five initial volumetric soil moisture contents were used ranged between field capacity and wilting point were utilized to simulate the wetting patterns. The simulation of the water flow from a single point emitter was completed by utilized HYDRUS-2D/3D software, version 2.05. Two methods were used in developing equations to predict the domains o
... Show More