introduction: contact sports may lead to dental injures, which may often be prevented by using mouthguards. the purpose of this study was to evaluate the prevalence of traumatic dental injuries (tdi) in professional contact sport athletes and to determine the awareness regarding use of mouthguards in this group. methods: a questionnaire containing a number of  questions regarding the demographi...

the aim of this study was to investigate the relationship between sport orientation and competitive anxiety in male and female athletes of team and individual sports who participated in 10th student sport olympiad (1389). the present study was descriptive and correlation method was used. for this purpose, 688 subjects (337 females and 351 males) were selected as the sample by simple random samp...

Each coach has a distinctive leadership style, and each coach's style its advantages disadvantages. Trainers have several behaviors/actions in training. There are coach-style behaviors, i.e., training/instruction, authoritarian, democracy, social support, feedback. This study aims to determine whether there is relationship between the male athletes’ motivation. research method uses descriptive ...

l2 research has shown that instruction in l2 pragmatics is necessary. the current study evaluated the impact of explicit instruction on efl learner's awareness and production of three speech acts of request, apology, and complaint. it also probed whether learners’ language proficiency plays any role in incorporating pragmatic instruction into the l2 classroom. iranian undergraduate student...

reconfigurable instruction set processors allow customization for an application domain by extending the core instruction set architecture. extracting appropriate custom instructions is an important phase for implementing an application on a reconfigurable instruction set processor. a custom instruction (ci) is usually extracted from critical portions of applications and implemented on a reconf...

emotional intelligence is the ability to understand and manage self-emotions and others' emotions and includes the intelligent use of emotions. this study aimed at investigating the emotional intelligence in male and female elite athletes in team and individual sport fields. the sample consisted of 62 female elite athletes and 74 male elite athletes selected from different individual and t...

BACKGROUND Karate is a public sport that has athletes in various age ranges and abundant active sport clubs in Iran. The pattern of injury in this sport in Iranian athletes seems different from other countries. OBJECTIVES This study was performed with the purpose of considering the incidence and type of injury of karate athletes aged below 30 years from Tehran, Iran clubs. MATERIALS AND MET...

the aim of this research was to study the relationship between lifestyle and marital satisfaction in athletes and non-athletes. the statistical population of this research consisted of married athletes in sepahan foolad mobarakeh, zob-e-ahan and municipality clubs as well as non-athletes (n=120). and ordinary people for this reason groups of athletes uniform statistical population and group of ...

Purpose: Scapular dyskinesia is a change in position or movement of scapula, which is highly prevalent in athletes with overhead activities. In addition to biomechanical changes in shoulder complex, neurocognitive impairments can have a significant role in its creation. Thus, this study aimed to compare neurocognitive scores between athletes with and without scapular dyskinesia. Methods: I...