نتایج جستجو برای: roads safety
تعداد نتایج: 274976 فیلتر نتایج به سال:
• The report on " Strategies to improve safety on rural roads " [CEMT/CM(2002)17]. • That there are large differences between the best countries and the rest. Policies therefore need to be developed to help reduce the differences between countries and encourage the best to do better. RECOMMENDS that the Governments of ECMT Member countries, as far as safety on rural roads is concerned and in th...
Urban road safety management is usually characterized by the lack of sufficient, good quality crash data and low budgets to obtain it even though many traffic accidents occur there. For example, 54 percent of road crashes in Spain take place in urban areas, and 10 percent of urban fatal crashes occur on crosstown roads, which are rural roads that traverse small communities. Traffic calming meas...
We adapt the Multi-lane Spatial Logic MLSL, introduced in [1] for proving the safety (collision freedom) of traffic manoeuvres on multi-lane motorways, where all cars drive in one direction, to the setting of country roads with two-way traffic. To this end, we need suitably refined sensor functions and length measurement in MLSL. Our main contribution is to show that also here we can separate t...
OBJECTIVE To compare trends in the numbers of people with serious traffic injuries according to police statistics and hospital episode statistics (HES). DESIGN Descriptive study based on two independent population based data sources. SETTING Police statistics and hospital episode statistics in England. MAIN OUTCOME MEASURES Rates of injury and death and their change over time reported in ...
road traffic injuries are known as the most prevalent childhood injury and besides being the greatest cause of child mortality, place an extraordinary burden on health care system. children’s limitation in cognitive, physical and social development makes them more vulnerable in road traffic injuries than adults. their small structure cause challenges to see and be seen and their risk taking beh...
I present evidence that social capital reduces traffic accidents and related death and injury, using data from a ten-year panel of 48 U.S. states. The econometric challenge is to distinguish the causal effects of social capital from bias resulting from its correlation with unobservable characteristics by state that influence road risks. I accomplish this by employing snow depth as an instrument...
in the post-islamic era, factors such as constructing the city of baghdad, flourishing of trade, and hajj travels prospered the roadways of the eastern world of islam, which mainly passed through iran, providing for the safety and welfare of these roads were among the significant issues. in the third and fourth centuries a.h., each part of the above-mentioned connecting roads was located in the...
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