نتایج جستجو برای: instability among athletes of different sport fields p

تعداد نتایج: 21483550  

Journal: Addiction and Health 2018
Farzin Halabchi, Hooman Angoorani Maryam Jalali

Background: The growing tendency to anabolic-androgenic steroids (AAS) and prohibited substances misuse by female athletes is a new public health concern. Epidemiological studies in this field are necessary to introduce an effective preventive drug control program in gyms. This study directed to evaluate the prevalence of AAS and other banned substances use and...

2009
Kevin Laudner Rob Sipes

Shoulder injury in overhead athletes, who perform repetitive overhead motions, has been well documented; however, there is a paucity of data regarding the incidence of specific shoulder injuries in these individuals. Data were collected from the preseason medical examinations and medical records maintained throughout the collegiate careers of 371 overhead athletes. Shoulder injuries were docume...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1393

the purpose of this study was to examine the comparative effect of story retelling and role playing on efl learners’ vocabulary learning and reading comprehension. to carry out the purpose of the study 90 female learners of tabarestan language school located in noshahr were non-randomly selected. they took pet test and among these 90 participants 62 students were selected as homogenous learners...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی - دانشکده ادبیات و زبانهای خارجی 1388

the present study was an attempt to conduct a contrastive analysis between general english (ge) and english for specific purposes (esp) texts in terms of cohesion and cohesive devices. to this end, thirty texts from different esp and ge textbooks were randomly selected. then they were analyzed manually to find the frequency of cohesive devices. cohesive devices include reference, substitution, ...

Journal: :Chest 2010
Valérie Bougault Julie Turmel Louis-Philippe Boulet

UNLABELLED This study was aimed at the following: (1) the prevalence of airway hyperresponsiveness (AHR) and exercise-induced bronchoconstriction (EIB) in swimmers and winter sport athletes according to the previously recommended regulatory sport agencies criteria, (2) the relationship between respiratory symptoms and AHR/EIB, (3) the impact of the chosen cutoff value for AHR on its prevalence,...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت معلم تهران - دانشکده علوم 1372

in this study reference as one of the five cohesive devices in the achievement of textuality in english and persian narrative/descripitive written texts is focused on and analysed . to do so , the theoretical framework elaborated by halliday and hasan (1976) and its version adapted by the writer to match the sub-types of reference in farsi are applied to the analysis of reference in english and...

Journal: :Applied sciences 2023

Foot and ankle injuries are common in many sports. One of the main athletes issues is time for sport resumption after trauma. Recently, extensive efforts have been made to speed up athletes’ return-to-sport prevent joint degeneration. Among conservative treatment options, biophysical stimulation with pulsed electromagnetic fields (PEMFs) listed. This narrative review aims outline current applic...

2007

Background: The prevalence of asthma and bronchial hyperresponsiveness is greater in elite athletes than in the general population and its association with mild airway inflammation has recently been reported. Objective: To study the relation between the type of sport practiced at the highest levels of competition (on land or in water) and sputum induction cell counts in a group of healthy and a...

Journal: :مجله سازمان نظام پزشکی جمهوری اسلامی ایران 0

background: grip strength is one of the important criteria in determining the physical fitness of all people, especially athletes. the purpose of this study was to compare the hand-grip strength of young highly trained male athletes of different fields and the effect of some anthropometric indices on it. methods: this cross-sectional study was done on 78 athletes of four fields -wrestling, badm...

2016
Anne-Marie Elbe Stine Nylandsted Jensen

Depression among elite athletes is a topic of increasing interest and public awareness. Currently, empirical data on elite athletes' depressive symptoms are rare. Recent results indicate sport-related mechanisms and effects on depression prevalence in elite athlete samples; specific factors associated with depression include overtraining, injury, and failure in competition. One such effect is t...

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