نتایج جستجو برای: military equipment
تعداد نتایج: 118376 فیلتر نتایج به سال:
Hearing loss is a common condition among US adults, with some evidence of increasing prevalence in young adults. Noise-induced hearing loss attributable to employment is a significant source of preventable morbidity world-wide. The US military population is largely comprised of young adult males serving in a wide variety of occupations, many in high noise-level conditions, at least episodically...
BACKGROUND The wearing of personal equipment can cause specific changes in muscle activity and posture. In the present study, we investigated the influence of differences in equipment related weight loading and load distribution on plantar pressure. In addition, we studied functional effects of wearing different equipment with a particular focus on relevant changes in foot shape. METHODS Stat...
Speech recognition in aircrafts can greatly simplify operation of equipment in both military and civil environments. This paper describes the development of specialized recognizers for two military applications: One for assisting a jet pilot wearing a breathing mask and another for a radar evaluator within an aircraft (similarly to AWACS). In both cases it is not practical to collect su cient s...
OVER THE PAST FEW YEARS, the equipment being developed and fielded is making military systems increasingly dynamic and more cognitively demanding, requiring soldiers to simultaneously monitor multiple displays, operate multiple controls and process large amounts of information. U.S. Army, Navy and Air Force researchers have been exploring advanced control and display technologies to make milita...
Ultra-low-volume (ULV) and thermal fog aerosol dispersals of pesticides have been used against mosquitoes and other insects for half a century. Although each spray technology has advantages and disadvantages, only 7 studies have been identified that directly compare their performance in the field. US military personnel currently operating in hot-arid environments are impacted by perpetual nuisa...
UNLABELLED Shooting is an activity that exposes military personnel to noise impact, which may cause irreversible effects on hearing. OBJECTIVE To evaluate impact noise on the hearing of military personnel that practice shooting. STUDY DESIGN A case-control retrospective study. METHODS 115 military personnel were enrolled; 65 had been exposed to impact noise and 50 were non-exposed. Firear...
As computers and their supporting communication networks have become increasingly enmeshed in our national technological fabric, we have become increasingly dependent on high assurance computer systems, i.e., computer systems for which compelling evidence is required that the system delivers its services in a manner that satis es certain critical properties. Obvious examples of high assurance s...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید