منابع مشابه
Football injuries on synthetic turf fields.
OBJECTIVES Football injuries that occur during football matches played on synthetic fields and the features of these injuries were investigated and the data was pursued for the prevention and reduction of these injuries. PATIENTS AND METHODS All adolescent and adult trauma cases who admitted to the Emergency Department with football injuries on synthetic fields were retrospectively investigat...
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To realize perceptual space constancy, the visual system compensates for the retinal displacement caused by eye movements. It has been reported that the compensation process does not function perfectly around the time of a saccade--a perisaccadic flash is systematically mislocalized. However, observations made with transient flash stimuli do not necessarily indicate a general perisaccadic failu...
متن کاملArtificial turf football fields: environmental and mutagenicity assessment.
The public has recently raised concerns regarding potential human health and environmental risks associated with tire crumb constituents in the artificial turf of football fields. The aim of the present study was to develop an environmental analysis drawing a comparison between artificial turf football fields and urban areas relative to concentrations of particles (PM10 and PM2.5) and related p...
متن کاملFlickers Forecasting In CRT Using Stochastic Analysis
1. INTRODUCTION Series of individual images in a movie clip called frames. When these images are shown rapidly in succession, a viewer has the illusion that motion is occurring. The viewer cannot observe the flickering in a movie clip due frame continuation is known as persistence of vision. It is due to eye retains on a visual image for a fraction of a second after the source has been removed....
متن کاملClimate flickers and range shifts of reef corals
global climate to which they will have to acclimate or adapt, or else perish. Their responses to climate change will have widespread species-level and community-level consequences, and a number of ecologists have predicted changes in the composition and distribution of future ecosystems (Fields et al. 1993). The fingerprint of global climate change can be mapped via the response of species to c...
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ژورنال
عنوان ژورنال: American Entomologist
سال: 2008
ISSN: 2155-9902,1046-2821
DOI: 10.1093/ae/54.3.132