the aim of this study was to compare the effects of cognitive-attentional and cognitive-motor load on the performance of bimanual coordination skill. 31 female students (mean age 25+2 years) from shahid beheshti university attending were selected voluntarily and divided randomly into three groups: single group (n=11), cognitive group (n=10) and cognitive-motor group (n=10). single group partici...

Introduction: Over the last decade, exposure to electromagnetic waves due to base station antennas has increased. This study was planned to evaluate the effects of different electrical field strengths with 950 MHz waves of the GSM mobile phone system on the excitatory postsynaptic potentiation (EPSP) slope of the dentate gyrus long-term potentiation (LTP). Material and Methods: Twenty four naiv...

conclusions it seems that the concept of negative-calorie lacks any validity and application. contrary to expectation, efficacy of both weight-loss diets was the same. patients and methods this was a randomized study (the consort statement) carried out at ukrainian center of sports medicine (kiev-2012). participants (n = 66) included sedentary overweight or obese women (age 45-64 years). they w...

the purpose of this study was to investigate the effect of a selected motor program (as a motor experience) on manipulative skills in 4-6-year-old boys. 40 subjects were selected randomly using a personal information questionnaire. after the pretest, the ulrich's test of gross motor development (2000) including fundamental motor skills, locomotors skills, manipulative skills and controllin...

Focusing on virtual reality (VR) and film cutting, this study compared evaluated the effect of visual mode (2D, VR) cutting rate (fast, medium, slow) a load, to make an attempt for VR research enter cognitive field. This uses 2 × 3 experimental design. Forty participants were divided into one two groups randomly watched films with three rates. The subjective objective data collected during expe...