نتایج جستجو برای: emergency situations
تعداد نتایج: 234283 فیلتر نتایج به سال:
Abstract Background: Job environment is a strong stimulus for created of emotions and there are several stressful situations which could causes dissatisfaction, low work performance, quit or job-changing. The purpose of this study is to determine the relationship between sensation seeking with job stress among emergency medicine workers and non emergency medicine workers. Methods: In th...
Large parts of the assigned spectrum is underutilized while the increasing number of wireless multimedia applications leads to spectrum scarcity. Cognitive Radio is an option to utilize non-used parts of the spectrum that actually are assigned to primary services. The benefits of Cognitive Radio are clear when used in emergency situations. Current emergency services rely much on the public netw...
In today’s world, having a reliable communication system during emergency situations is of paramount importance to lessen the impact of the disasters. This paper proposes an emergency communication technique which is enabled by ATSC DTV transmitter identification (TxID) watermark signal. Theoretical and simulation results show that ATSC TxID watermark signal can reach a larger coverage area tha...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید