منابع مشابه
A comparison of artificial turf.
BACKGROUND In an attempt to decrease injuries, newer forms of artificial turf have been marketed. The purpose of this study was to determine whether a new shredded rubber-based turf improves impact attenuation. METHODS An instrumented computerized impact recording device (IRD, Techmark, Lansing, MI) was dropped 20 times from a height of 48 inches onto five types of turf used by a professional...
متن کاملSpatial and temporal analysis of surface hardness across a third - generation artificial turf pitch over a year
Despite the potentially negative effects on play performance and safety, little is currently known about the spatial and temporal variability in the properties of artificial turf pitches. The primary purpose of this study was to quantify the spatial and temporal variations in surface hardness across a 5-year-old third-generation artificial turf pitch over full year cycle. The secondary purpose ...
متن کاملTesting of Safety-Critical Software Embedded in an Artificial Heart
Software is being used more frequently to control medical devices such as artificial heart or robotic surgery system. While much of software safety issues in such systems are similar to other safety-critical systems (e.g., nuclear power plants), domain-specific properties may warrant development of customized techniques to demonstrate fitness of the system on patients. In this paper, we report ...
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 کاملHow Safe Are the New Artificial Turf Fields?
Shortly after the opening of the Houston Astrodome in 1965, turfgrass specialists realized the difficulty of growing natural grass indoors. The solution was the introduction of Astroturf . Astroturf was developed as a short-pile carpet with pad laid over a concrete surface. The advantage for the stadium owners was the very low maintenance costs. However, since its introduction many coaches, pla...
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ژورنال
عنوان ژورنال: Proceedings
سال: 2020
ISSN: 2504-3900
DOI: 10.3390/proceedings2020049130