كتاب أساسيات تدريب رياضة المبارزة تأليف الدكتورة / فاطمة عبد مالح الدكتور/ ظافر ناموس الطائى رياضة المبارزة من الرياضات القديمة التي يعتز بها الفرد الذي زاولها منذ القدم لأنها رمز النبل والأخلاق والقوة والشموخ والرفعة إضافة لكونها إحدى الألعاب الأولمبية القديمة التي تتلقى الدعم والرعاية مع سائر

كتاب أسس رياضة القوس والسهم أ.د. فاطمة عبد مالح م.د. أفراح عبد القادر تاريخ رياضة القوس والسهم يحتوى هذا الكتاب على اسس وطبيعة رياضة القوس والسهم :من تجهيزات ومهارات وطريقة اللعب وقانون اللعبة و حساب النتائج اضافة الى الامور التدريبية التي ترتقي بقدرات لاعب القوس والسهم وهو مساعد لطلبة الدراسات

The design of fabrics and fashion is manifested by aesthetic advantages betting with the movement of society in its quest to develop as an independent art in itself that is linked to the values and aesthetic concepts of other arts and what appears in them of intellectual systems calling for renewal and modernity. Which brought about a wide change in public taste, as well as a desire for innovation . Which made fashion an interesting aesthetic phenomenon and taste is always subject to change constantly to comply with the social variables that occur in human life, as the fashion that appears in a certain era of time and takes a great distance from spreading as something new and out of the ordinary is in fact the fruit of the development of

As they are the smallest functional parts of the muscle, motor units (MUs) are considered as the basic building blocks of the neuromuscular system. Monitoring MU recruitment, de-recruitment, and firing rate (by either invasive or surface techniques) leads to the understanding of motor control strategies and of their pathological alterations. EMG signal decomposition is the process of identification and classification of individual motor unit action potentials (MUAPs) in the interference pattern detected with either intramuscular or surface electrodes. Signal processing techniques were used in EMG signal decomposition to understand fundamental and physiological issues. Many techniques have been developed to decompose intramuscularly detec

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Background. Handball is a team sport that demands quick reflexes and precise motor skills, particularly in shooting. Players' ability to shoot accurately and swiftly while stationary makes upper limb reaction time crucial for success. Objectives. The research objective is to study the relationship between the motor time of the muscles of the arms and the index of accuracy of shooting from constancy in fourth-stage students in handball. Methods. The researchers used the descriptive method because it is one of the methods used in the research on a sample of students of the fourth stage of the college of Physical Education and Sports Sciences, where the sample consisted of 29 male students from the community of origin, 43 students. Results. Th

SUMMARY. – Nanocrystalline thin fi lms of CdS are deposited on glass substrate by chemical bath deposited technique using polyvinyl alcohol (PVA) matrix solution. Crystallite size of the nanocrystalline films are determining from broading of X-ray diffraction lines and are found to vary from 0.33-0.52 nm, an increase of molarity the grain size decreases which turns increases the band gap. The band gap of nanocrystalline material is determined from the UV spectrograph. The absorption edge and absorption coefficient increases when the molarity increases and shifted towards the lower wavelength.