يعد علم التدريب الرياضي الحديث عملية تربوية علمية مبنية على اسس صحيحة هدفها وصول اللاعبين الى التكامل في الاداء الفني وهذا يتم عن طريق التأثير المنظم والدقيق بواسطة استعمال التمارين البدنية التي تحدث تغيرات خاصة في عمل اعضاء واجهزة جسم الرياضي والتي بدورها تؤدي الى رفع كفاءة الاعضاء والاجهزة لتحقيق الانجازات الرياضية العالية ولقد استعملت الباحثتان اسلوب حديث من اساليب التدريب الرياضي من اجل تطوير تحمل القوة والانجاز للاعبات فعالية ركض 100م حواجزتحت18سنة وتكمن اهمية الدراسة في استخدام تمرينات التاباتا التي تعتبر من التمرينات الحديثة التي تتميز بالتشويق والاثارة وتطبيقها وفقا لأوقات محددة في الاداء ضمن المنهج التدريبي للاعبات فعالية ركض 100م\حواجز تحت 18سنة فعلى المدربين البحث عن احدث الاساليب واعتمادها في المنهاج التدريبي للاعبات لتفادي عنصر الملل واحداث شيئا من التشويق والاثارة والمنافسة داخل الوحدة التدريبية لتحقيق اهداف الوحدة الموضوعة بأعلى الدرجات لهذا ارتأت الباحثتان اعداد تمرينات بأسلوب التاباتا وتوظيفها لتطوير تحمل القوة والانجاز لدى لاعبات فعالية 100م\حواجز تحت 18سنة. وهدفت الدراسة : اعداد تمرينات بأسلوب تاباتا , والتعرف على تأثير تمرينات التاباتا في تطوير تحمل القوة لدى اللاعبات, والتعرف على تأثير تمرينات التاباتا في الانجاز للاعبات فعالية 100م حواجز تحت 18سنة , والتعرف على الفروقات بين الاختبارات البعدية لمجموعة البحث في الصفات البدنية والمستوى الرقمي للاعبات فعالية ركض 100م\حواجز يحت 18سنة وتفرض الدراسة: هناك فروق ذات دلالة احصائية بين الاختبارات القبلية والبعدية في اختبارات تحمل القوة والانجاز لفعالية ركض 100م\حواجز واستخدمت الباحثتان المنهج التجريبي في دراستهما الحالية لملائمته طبيعة مشكلة البحث وكانت العينة لاعبات نادي البياع البالغ عددهن (6) لاعبات من مجتمع الاصل (10) لاعبات اجري عليهم الاختبارات وتطبق المنهاج التدريبي (8) اسابيع نفذت بواقع (3) وحدة في الاسبوع وكان زمن المدة لتنفيذ التمارين (50) دقيقة باستخدام اسلوب التاباتا وبعد اجراء الاختبارات القبلية والبعدية تم عرض نتائج الاختبارات وتحليلها ومناقشتها من خلال معالجة البيانات بالنظام الاحصائي spss من خلال هذه النتائج توصلت الباحثتان الى الاستنتاجات الاتية : ان التمرينات التي طبقت بأسلوب تاباتا ساعدت على تطور تحمل القوة لأفراد عينة البحث , وان مدة المتغير المستقل المتمثلة بعدد الوحدات التدريبية ، كانت مناسبة في خلق تكيفات تعبر عن مدى تطور افراد عينة البحث لتحقيق الانجاز لفعالية ركض 100م\حواجز , وان تطور تحمل القوة انعكس ايجابياً على تطور الانجاز لفعالية ركض 100م حواجز، ومنها جاءت التوصيات: في الاهتمام باستخدام التمرينات بأسلوب (تاباتا) وفق اسس تدريبية علمية لرفع كفاءة عدائي السباقات القصيرة أثناء التدريب والمنافسات , واعتماد التمرينات المعدة من قبل الباحثتان كمعطيات اساسية عند تدريب عدائي فعالية 100م حواجز , ضرورة تقنين حمل التدريب للتمرينات بأسلوب (تاباتا) بما يناسب نوعية الممارسين من حيث الجنس والعمر البيولوجي والتدريبي ، لما لها تأثير عال على الجسم اثناء الاداء , واجراء دراسات مشابهة على فعاليات فردية وجماعية أخرى ، وعلى فئات عمريه مختلفة
The purpose of this study was to examine the association of oral administration of Carbamazepine during pregnancy and the histological changes in the ovaries of mice. Timed-pregnant mice were divided into experimental and control groups. 60 mice in the experimental group received daily oral of 15 mg/kg of carbamazepine via intragastric tube on gestational days 0 to 18. 20 mice were used as control group. They received normal saline via the same route. Dams underwent laparotomy on pregnancy days 13, 15, and 18 and the ovaries were collected. Routine histological processing of the ovaries histology of paraffin sections stained with haemotoxylin and eosin, were conducted. The ovary under the effect of the drug, there was signs of degeneration
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The current study was conducted to assess the effect of advancing age on total serum IgE level in asthmatic patients. To this purpose, 90 asthmatic patients and 30 healthy individuals ( control group ) were enrolled. Asthmatic patients were categorized into four groups. Group A consisted of asthmatic patients (9) whose age was more than 20 and up to 30 y. Group B contained asthmatics (13) of age more than 30 and up to 40 y. Group C comprised those (23) of more than 40 and up to 50 y. Group D consisted asthmatic patients (45) of age more than 50 y. Total serum IgE level significantly changed in group D patients when compared with those of
ABSTRACT
Threw this research to the following:
1 - Know the impact of strategy Puglia in the collection of the rules of the Arabic language
students at the Institute of preparation parameters .
2 - Know the impact of the retention strategy in Puglia collection rules Arabic language
students at the Institute of preparation parameters .
To verify the status Mmermaa Find researcher Elsafreeten following two hypotheses :
1 - There is no statistically significant difference between the average score for the collection
of the fourth grade students at the Institute for the preparation of material parameters who
were studying grammar strategy Puglia and average grades collectible fourth grade
students at the Institu
The effect of time (or corrosion products formation) on corrosion rates of carbon steel pipe in aerated 0.1N NaCl
solution under turbulent flow conditions is investigated. Tests are conducted using electrochemical polarization
technique by determining the limiting current density of oxygen reduction in Reynolds number range of 15000 to 110000
and temperature range of 30 to 60oC. The effect of corrosion products formation on the friction factor is studied and
discussed. Corrosion process is analyzed as a mass transfer operation and the mass transfer theory is employed to
express the corrosion rate. The results are compared with many proposed models particularly those based on the
concept of analogy among momentum, heat,
the history of the Scouting movement reflects the global social cultural and technological change over more than a century. scouting aims to develop young people worldwide through educational programs based on specific principles and values. in arab countries, the scouting movement is considered one of the most important platforms contributing to developing young people and enhancing their rule. positive in society, began with the establishment of the first Scout camp in the region and witnessed great growth and prosperity over the decades the research reveals the historical roots and development of the scout movement in the leading arab countries and analyzes the positive impact of scout movement in the leading arab countries on the develo
... Show MoreBackground: diabetic mellitus is one of the serious systemic diseases that may cause general systemic changes, which may be reflected in the oral cavity. The aims of this study were to assess the severity of dental caries, Mutans Streptococci and Lactobacilli in addition to flow rate and pH among uncontrolled and controlled diabetic groups in comparison with non-diabetic control group. Materials and Methods: Study groups consisted of 25 uncontrolled diabetic patients (HbA1c > 7), 25 controlled diabetic patients (HbA1c ? 7), in addition to 25 non-diabetic healthy looking individuals. Their age was (18-22) years from both genders. The diagnosis and recording of dental caries was according to severity of dental caries lesion through the applic
... Show MoreThe purpose of this paper is to preparing preventive exercises supported by collagen supplements and vitamin D for handball players, and identify the effect of preventive physical exercises supported by collagen supplements and vitamin D on some physical and skill abilities of handball players. The researchers used the experimental method and designed two groups, one experimental and the other control, with both pre- and post-tests, to suit the nature of the research. The research community was selected from handball players (specialized school players), numbering (14), and they were divided into two groups, each group numbering (7) players. One of the most important results reached by the researcher is that: The exercises prepared by the r
... Show MoreThe study was carried out by reinforcing the resin matrix material
which was (Epoxy- Ep828) by useing Kevlar fibers and glass fibers type (E-gl ass) both or them in the form of woven roving and poly propylene tlbcrs in the form chopped strand mats. wi th (30%) volume fraction. Some mechan i cal properties of the were prepared composite specimens U ltraviolet radiation were stuied after being subjected to different weathering conditi ons i ncluded. Compression and hardness testing were carried out using Briel! method so as to compare between composite behavior i n the environments previously mentioned .
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... Show MoreThere are many applied Economic studies that have found positive nexus between financial development and poverty reduction in developing countries. Iraq has witnessed an increasing rate of poverty during the period 1980-2010 due to many internal and external factors such as wars, economic sanctions, inflation, a high rate of unemployment, and political and security instability. Therefore, the investigation about the solutions to reduce poverty becomes very necessary, and enhancing the financial development in Iraq is one of these options. This is due to that the financial development could reduce the poverty rates through two channels: the first is direct via the offering of the loans and other financial facilities to the poor, a
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