earthquake has always endangered cities. this article mainly focuses on the question “whether seismic damages could be diminished through the presentation a preventive operational pattern dealing with physical and nonphysical features of civil defense”. tehran, the most populous metropolis among iranian cities is to the south of alborz mountain range, located on potentially dangerous fault- lin...

earthquake has always endangered cities. this article mainly focuses on the question “whether seismic damages could be diminished through the presentation a preventive operational pattern dealing with physical and nonphysical features of civil defense”. tehran, the most populous metropolis among iranian cities is to the south of alborz mountain range, located on potentially dangerous fault- lin...

To analyse the feasibility of low-grade highway as a launch site in military applications and improve pavement crushing technology civilian applications, this study investigates evolution characteristics under impact load, including deflection, crack, energy, via continuum–discontinuum element method (CDEM). end, paper proposes an energy statistics algorithm, correctness is verified. Then, quar...

Earthquake has always endangered cities. This article mainly focuses on the question “whether seismic damages could be diminished through the presentation a preventive operational pattern dealing with physical and nonphysical features of civil defense”. Tehran, the most populous metropolis among Iranian cities is to the south of Alborz mountain range, located on potentially dangerous fault- lin...

INTRODUCTION The objective of this study is to identify (1) the current role of simulation in medical student emergency medicine (EM) education; (2) the challenges to initiating and sustaining simulation-based programs; and (3) educational advances to meet these challenges. METHODS We solicited members of the Clerkship Directors in Emergency Medicine (CDEM) e-mail list to complete a Web-based...

Emergency medicine (EM) educators have many masters. These include our hospital administrations who expect efficient patient care reflecting the priorities of safety and quality,1,2 the accreditation council for graduate medical education which has introduced a new competency-based standard by which our learners must be educated3,4 and last but not least, our learners that are using new educati...

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