نتایج جستجو برای: safety belt
تعداد نتایج: 279518 فیلتر نتایج به سال:
The “soft power” function of the cultural industry in “the Belt and Road” is reflected its connection with “humanistic connotation”, “economic connotation” “safety Road”, construction these three connotations can form value utility Road”. aspects value, commercial property safety really help play a role industrial chain. way to promote be summarized into parts: idea cultivating industry, produc...
Maine upgraded its seat belt law to primary enforcement on September 20, 2007. Belt observations during the day and night were conducted along with awareness surveys in state licensing offices. Both daytime and nighttime observed belt use increased in the months following implementation of the law (daytime 77-84%; night 69-81%). Although daytime belt use was generally higher, nighttime belt use...
In this paper new methods for stress depending maintenance strategies based on a signaland observer based system for large scale belt conveyor systems are presented. This new approach will provide much more information about the system conditions and mechanical abrasion to optimize the current maintenance schemes. Belt conveyors operate under the presence of many disturbances and strong paramet...
INTRODUCTION Seat belt use reduces the risk of injuries and fatalities among motor vehicle occupants in a crash, but belt use in rear seating positions is consistently lower than front seating positions. Knowledge is limited concerning factors associated with seat belt use among adult rear seat passengers. METHODS Data from the 2012 ConsumerStyles survey were used to calculate weighted percen...
CONTEXT The American Academy of Pediatrics and the National Highway Traffic Safety Administration currently recommend that, unless they are under 57in. in height, 8-12-year-old children use seat belts and all should ride in the rear seats of vehicles. These recommendations assume that the vehicle seat belt should provide adequate protection for these older children in the event of a crash. OB...
OBJECTIVE To assess the effect of a demerit points system, introduced in Italy in July 2003, on the prevalence of seat belt use (intermediate outcome) and the number of road traffic deaths and injuries (health outcomes). DESIGN Pre- and post-intervention regional observational study for seat belt investigation (April 2003, October 2004); national time-series analysis of road traffic deaths an...
Objective: To assess the effect of a demerit points system, introduced in Italy in July 2003, on the prevalence of seat belt use (intermediate outcome) and the number of road traffic deaths and injuries (health outcomes). Design: Preand post-intervention regional observational study for seat belt investigation (April 2003, October 2004); national time-series analysis of road traffic deaths and ...
OBJECTIVE Recent field data analyses have shown that the safety advantages of rear seats relative to the front seats have decreased in newer vehicles. Separately, the risks of certain injuries have been found to be higher for obese occupants. The objective of this study is to investigate the effects of advanced belt features on the protection of rear-seat occupants with a range of body mass ind...
Despite improvements in vehicle design and safety technologies, frontal automotive collisions continue to result in a substantial number of injuries and fatalities each year. Although a considerable amount of research has been performed on PMHSs and ATDs, matched dynamic whole-body frontal testing with PMHSs and the current ATD aimed at quantifying both kinetic and kinematic data in a single co...
In terms of the eVectiveness at the total population level, seat belts represent the front line of passive safety against death and serious injuries from passenger car crashes. They reduce by about 50% the risk of death and serious injury for car occupants; this knowledge, however, is not promptly translated into action and the frequency of seat belt use in the European Union member states vari...
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