background & aim: black seed or black cumin (nigella sativa l.) belongs the family ranunculaceae. black seed is one of these species, which is naturally distributed in different parts of the country. it is extensively cultivated in various regions of iran.  experimental: the experiment was achieved using randomized complete block design with three replications in the research field of islam...

in recent years, acquiring information of remote sensing data, especially satellite data has excessively increased and several methods are presented in order to improve the quality of remote sensing studies in earth sciences. it is possible to manage many projects and provide different types of thematic maps in a short period of time, and a low cost by utilizing satellite data and gis method. r...

OBJECTIVE To determine factors associated with adult squash players' protective eyewear behaviours. METHODS A survey of 303 players (aged >or =18 years) was conducted at three squash venues in Melbourne, Australia over a three week period in June 2000 to obtain information about protective eyewear use. RESULTS Of 303 participants the response rate was 98.1%; 66.1% were males, with a mean ag...

Objective: Although it is well-established that the ability to manage stress is a prerequisite of sporting excellence, the construct of psychological resilience has yet to be systematically examined in athletic performers. The study reported here sought to explore and explain the relationship between psychological resilience and optimal sport performance. Design and method: Twelve Olympic champ...

BACKGROUND Eating disorders are health problems that are particularly prevalent in adolescents and young adults. They are associated with considerable physical health and psychosocial morbidity, and increased risk of mortality. We set out to conduct a systematic review to determine their effect on physical fitness in the general population and on sport performance in athletes. METHODS/DESIGN ...

AIM The recent increase in sports participation in children and adolescents has resulted in the increase of sport-related injuries and the need for rehabilitation. The purposes of this study were to review studies involving rehabilitation of pediatric musculoskeletal sport-related injuries to determine the study design (level of evidence), inclusion of a reference to skeletal immaturity, adequa...