نتایج جستجو برای: safety during travel
تعداد نتایج: 1936858 فیلتر نتایج به سال:
Intelligent Transportation Systems (ITS) apply advanced technology to the nation’s transportation needs. ITS encompasses all areas of transportation, including highway, air, water, and bus and rail transit applications and technologies; both within a single system, and within integrated, intermodal systems. New technologies from such fields as information processing, electronics, control system...
Change in activity patterns and travel behaviour were seen worldwide as a response to the COVID-19 pandemic. This is mainly due restrictive measures imposed by government perception of own safety or commitment reducing spread disease. However, with without measures, people still have various needs travel. Thus, this study was initiated understand changes An online questionnaire survey, includin...
Introduction: Travel health centers offer very important health services for individuals traveling abroad. Little is known about the health status and knowledge of travel health, travel-related diseases, and vaccinations of individuals who travel abroad and visit travel health centers. This research studied travelers who visited a travel health center in order to evaluate their...
Increasing evidence suggests that neighborhood-based measures of socioeconomic status are correlated with traffic injury. The main objective of this study is to determine the differences in associations between predictive variables and injury crashes (i.e. including injury and fatal crashes). To this end, crash data, socio-demographic, socioeconomic characteristics and road network variables ar...
In order to improve the efficiency and safety level of urban expressway, speed guidance control was utilized to optimize the traffic flow. Inner ring expressway of Shanghai 5 km long was modelled in VISSIM and conflict statistical analysis was carried out in SSAM based on the data of vehicles trajectory. The collaborative optimization method to intervene the crash risk using speed guidance cont...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید