نتایج جستجو برای: simulation of firefighting resources
تعداد نتایج: 21202415 فیلتر نتایج به سال:
BACKGROUND There is no consensus whether firefighters are at increased cancer risk for particular cancers. Previous studies have been small, mostly investigated cancer mortality, and suggested increased risks for brain, bladder, testicular, prostate, thyroid and colo-rectal cancers, leukemia, and melanoma. METHODS Records of all male cancers registered in California during 1988-2003 were obta...
V irtual reality efforts in the Information Technology Division of the Naval Research Laboratory (NRL) span mission planning, rehearsal, and execution; simulation-based design; and medicine. We devote much of our work to ship-based applications, presenting two such efforts in this article. One project focuses on experiments in shipboard firefighting to verify the effectiveness ofVR as a mission...
Slips, trips, and falls are a leading cause of injury to firefighters with many injuries occurring while traversing stairs, possibly exaggerated by acute fatigue from firefighting activities and/or asymmetric load carriage. This study examined the effects that fatigue, induced by simulated firefighting activities, and hose load carriage have on foot clearance while traversing stairs. Landing an...
A serious fire game with two different scenarios for the search and rescue (SAR) operation was designed and played. In the first scenario, the SAR operation was performed without any smartphone app assistance, while in the second scenario, our recently developed smartphone app was employed to carry out the evacuation. In this paper, the effects of utilizing this app on organizing firefighting t...
Municipalities as well as any other organization have needed assessment and efficiency measurement to make better use of their limited resources and greater effectiveness. The aim of this study is to evaluate the efficiency of municipalities, determining efficient and inefficient municipalities using data envelopment analysis, and classifying the municipalities using Anderson Peterson technique...
In the Firefighter Problem, a fire breaks out at a vertex of a graph G, then f firefighters protect f vertices. At each subsequent time step, the fire spreads from each “burned” vertex to all of its unprotected neighbours, then f firefighters “protect” f unburned vertices. Once a vertex is protected or burned, it remains so from then onward. A common objective is to determine the minimum number...
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