نتایج جستجو برای: public safety

تعداد نتایج: 628162  

Journal: :CoRR 2015
Dorin Panaitopol Christian Mouton Benoit Lecroart Yannick Lair Philippe Delahaye

The goal of this paper is to present advances on recent 3GPP standardization activities related to Device-to-Device (D2D) and public safety. The paper provides a clear 3GPP state of the art, including when the 3GPP work on D2D and public safety communications started. Finally, it presents important conclusions with respect to further 3GPP work on this topic.

Journal: :معماری و شهرسازی 0
سیدنصرالدین الیاس زاده دکتری شهرسازی، دانشکده هنر، دانشگاه آزاد واحد علوم و تحقیقات الهام ضابطیان کارشناس ارشد برنامه ریزی شهری و منطقه ای، دانشکده هنر و معماری، دانشگاه تربیت مدرس

safety is one of the life necessities and fundamental human rights and it is a prerequisite for improvement of people welfare and health. safety improvement is in a direct relationship with mental calmness and also with senses of places to life environment. although the importance of safety factors for everybody, researches show that sensitivity or safety level for some kinds of age and sex gro...

Journal: :First Peoples Child & Family Review 2020

Journal: :Current Trends in Civil & Structural Engineering 2019

Journal: :American Journal of Public Health 1997

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