نتایج جستجو برای: injury level
تعداد نتایج: 1368920 فیلتر نتایج به سال:
Purpose: Since explosive blasts continue to cause casualties in both civil and military environments, there is a need for an understanding of the mechanisms of blast trauma at the human organ level, plus a more detailed predictive methodology. The primary goal of this research was to develop a finite element model capable of predicting primary blast injury to the lung so as to assist in the d...
STUDY OBJECTIVE To determine the contribution of individual and area level measures of socioeconomic status (SES) to the occurrence of various injury types among Canadian adolescents. DESIGN AND SETTING Cross sectional Canadian data were used from two sources: (1) the 2001/02 health behaviour in school aged children survey (individual level SES measures, injury measures), and (2) the 2001 Can...
with the introduction of communicative language teaching, a large number of studies have concerned with students’ oral participation in language classrooms. although the importance of classroom participation is evident, some language learners are unwilling to engage in oral activities. this passivity and unwillingness to participate in language classroom discussions is known as “reticence”. rev...
the present research study attempted to find out the extent to which two pre-task activities of “glossary of unknown vocabulary items” and “content related support” assisted efl language learners with their performance on listening comprehension questions across two different proficiency levels (low and high). data for this study were obtained from a total of 120 language learners, female and m...
Background: Bone loss in spinal cord injured patients is common problem. Based on high prevalence of osteoporosis in these patients, this study was designed for the first time to evaluate bone mineral density and related markers in spinal cord injured patients. Methods: Inpatients with chronic spinal cord injury who was referring to the clinic of spinal cord injury research center were recru...
purpose: since explosive blasts continue to cause casualties in both civil and military environments, there is a need for an understanding of the mechanisms of blast trauma at the human organ level, plus a more detailed predictive methodology. the primary goal of this research was to develop a finite element model capable of predicting primary blast injury to the lung so as to assist in the dev...
It has been reported that chromaffin cells secrete some neuroactive substances particularly opioid peptides and catecholamines which reduce pain. Adrenal medullary implant, have been used in other injury models to provide an endogenous source of catecholamines. The goal of the present study was to determine whether adrenal medullary implants in the spinal space could repair sensory and ...
Background. Sports injuries, in addition to the economic cost which they incur for football clubs, appear to be linked to a worse collective performance during the season. Objectives. The aim of this study was to determine the injury incidence in a professional football team during 4 consecutive seasons. Methods. A total of 109 football players aged about 25 ± 4 years, having experienc...
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