نتایج جستجو برای: experimental and 12 female volunteers mean age 2083 13 yr
تعداد نتایج: 17115650 فیلتر نتایج به سال:
Demography provides critical data to increase our understanding of the evolution, ecology, and conservation of primate populations. The chimpanzees of the Mahale Mountains National Park, Tanzania, have been studied for more than 34 yr on the basis of individual identification and standardized attendance records. From this long-term study, we derived the following demographic data: The major cau...
background: acute drug poisoning remains an important public health problem and represents the second most frequent accidental disease in children. in this study, we identified epidemiological and clinical features of children admitted for acute drug poisoning and related factors associated with suicidal poisoning. methods: we conducted a retrospective study in the department of pediatrics, the...
INTRODUCTION The aim of this study was to investigate the relative influence of genetic and environmental factors on children's leisure time exercise behavior through the classic twin design. METHODS Data were taken from The Netherlands Twin Register. The twins were 7 (n = 3966 subjects), 10 (n = 3562), and 12-yr-olds (n = 8687), with longitudinal data for 27% of the sample. Parents were aske...
the aim of the present study was to examine the effect of 8 weeks of resistance training and hmb supplementation on serum myostatin levels of non-athlete men. in this quasi-experimental study, 20 non-athlete men voluntarily participated in the study and were divided into experimental group (n=10, mean age 28.75±1.39 yr, height 179.83±4.30 cm, weight 81±5.27 kg and bf% 28.65±6.40) and control gr...
Background and Objectives: Nodular lesions of liver are usually neoplastic (primary or metastatic), although inflammatory lesions can occur. The objectives of this paper were to study the cytomorphological changes in various nodular lesions of liver and to correlate the cytomorphological findings with biochemical parameters especially serum alpha-fetoprotein. Materials & Methods: A cross-sect...
Background and Aims: Electric pulp tester is a valuable instrument to examine tooth’s pulp vitality. There is no agreement about the response of immature teeth to electric pulp tester and the reason is expressed as the failure of nerve fibers’ development. The aim of this study was to investigate the effect of patient’s age on the tooth response to electric pulp tester. Materials and Method...
Objective: Some of the adverse effects of aspirin including peptic ulcers, gastrointestinal bleeding and aspirin resistance compelled researchers to find a suitable alternative with fewer adverse effects. In this clinical trial, we aimed to find the effective antiplatelet dose of garlic. Materials and Methods: This randomized controlled clinical trial (RCT) was conducted on 62 healthy volunteer...
the aim of this research was to determine the effect of selective exercise training on reducing the symptom of hypotonia and changing body composition in down syndrome adults. the research was performed in nemoneh disability rehabilitation centre of tehran. 24 men with down syndrome (mean age 26.185± 3.933) were randomly assigned to either a control (n=11) or an experimental group (n=13). the e...
the aim of this study was to assess cultural intelligence of volunteers for sport events. the method applied in this research was descriptive – analytical. the statistical population consisted of all sport volunteers at the 10th cultural-sport olympiad of iranian male and female university students. due to the low number of statistical population, the sample equaled the population (n=120). cult...
Repeated-bout exercise in the heat in young athletes: physiological strain and perceptual responses.
A short recovery period between same-day competitions is common practice in organized youth sports. We hypothesized that young athletes will experience an increase in physiological strain and perceptual discomfort during a second identical exercise bout in the heat, with 1 h (21 degrees C) between bouts, even with ample hydration. Twenty-four athletes (6 boys and 6 girls: 12-13 yr old, 47.7 +/-...
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