نتایج جستجو برای: 50 longitudinal and 37
تعداد نتایج: 16917334 فیلتر نتایج به سال:
BACKGROUND Cycle accidents are a common cause of physical injury in children and adolescents. Education is one strategy to reduce cycle-related injuries. In the UK, some children undertake National Cycle Proficiency Scheme [NCPS] training (now known as Bikeability) in their final years of primary school. It aims to promote cycling and safe cycling behaviours but there has been little scientific...
Pool-type fishways have been increasingly tested to improve fish passage performance and minimize migration delays. Designing cost-effective is essential for a trade-off between water uses successful longitudinal connectivity restoration. The multislot fishway (MSF) concept, which operates with 30–50% lower discharge than vertical slot (VSF), was recently developed. This study assessed compared...
BACKGROUND College freshmen are highly vulnerable to experiencing weight gain, and this phenomenon is associated with an increased risk of chronic diseases and mortality in older adulthood. Technology offers an attractive and scalable way to deliver behavioral weight gain prevention interventions for this population. Weight gain prevention programs that harness the appeal and widespread reach o...
34 35 OBJECTIVES 36 To explore whether improvements in psychological well-being occur after increases in fruit 37 and vegetable consumption. 38 METHODS 39 Longitudinal food diaries were examined on 12,000 randomly-sampled Australian adults over 4
The effect of sodium and magnesium chloride in 1 and 2 m concentration at temperatures of 37 and 50 C on type C, strain 149, foot-and-mouth disease virus during storage for 6 days was studied. The exclusively passaged cattle strain and its tissue culture-adapted line were compared. Preparations of the various chemicals and their concentrations were made directly in suspensions of the virus, whi...
The aim of the present study was to examine whether changes in temperature alter the effects of halothane and isoflurane on isolated left atria. Concentration-response curves for inotropic effects at different temperatures (30 degrees C, 37 degrees C, 40 degrees C) on electrically stimulated left atria of the rat were obtained. The change of temperature modified the maximal negative inotropic r...
although there are studies on pragmatic assessment, to date, literature has been almost silent about native and non-native english raters’ criteria for the assessment of efl learners’ pragmatic performance. focusing on this topic, this study pursued four purposes. the first one was to find criteria for rating the speech acts of apology and refusal in l2 by native and non-native english teachers...
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