نتایج جستجو برای: railway transportation
تعداد نتایج: 70602 فیلتر نتایج به سال:
The median of Iran population is much younger than many developed countries. This has impacts on the overall transportation behavior of the society. In this research it is found that there is a significant Pearson correlation (-0.765) between median age and fatalities in different countries of the world. A questionnaire is developed to analyze the importance of various factors in choosing mode...
Noise annoyance (NA) might lead to behavioral patterns not captured by noise levels, which could reduce physical activity (PA) either directly or through impaired sleep and constitute a noise pathway towards cardiometabolic diseases. We investigated the association of long-term transportation NA and its main sources (aircraft, road, and railway) at home with PA levels. We assessed 3842 particip...
Transportation cyber physical systems such as automotive, aviation, and rail involve interactions between software controllers, communication networks, and physical devices. These systems are among the most complex cyber physical systems being designed by humans, but added time and cost constraints make their development a significant technical challenge. Formal specification technologies are n...
The railway transport system is critical infrastructure that exposed to numerous man-made and natural threats, thus protecting this physical asset imperative. Cyber security, privacy, dependability (SPD) are also important, as the operation relies on cyber-physical systems (CPS) systems. This work presents SPD-Safe—an administration framework for CPS, leveraging artificial intelligence monitori...
Background Epidemiological studies have inconsistently linked transportation noise and air pollution (AP) with diabetes risk. Most studies have considered single noise sources and/or AP, but none has investigated their mutually independent contributions to diabetes risk. Methods We investigated 2631 participants of the Swiss Cohort Study on Air Pollution and Lung and Heart Diseases in Adults ...
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