نتایج جستجو برای: high velocity impact hvi
تعداد نتایج: 2797203 فیلتر نتایج به سال:
An experimental study of the high velocity impact on 2/1 GLARE panels has been carried out. Four GLARE 3 panels with (Al/0/90/Al), (Al/02/902/Al), (Al/04/904/Al) and (Al/08/908/Al) configurations were fabricated. All panels had same aluminum thickness. Ballistic tests were conducted using flat ended steel projectiles. The failure modes and energy absorption mechanisms were characterized by obse...
BACKGROUND Extreme hot weather conditions have been associated with increased morbidity and mortality, but risks are not evenly distributed throughout the population. Previously, a heat vulnerability index (HVI) was created to geographically locate populations with increased vulnerability to heat in metropolitan areas throughout the United States. OBJECTIVES We sought to determine whether are...
OBJECTIVE This study describes the cause, management, and outcomes of abdominal injury in a mature deployed military trauma system, with particular focus on damage control, hollow visceral injury (HVI), and stoma utilization. BACKGROUND Damage control laparotomy (DCL) is established in military and civilian practice. However, optimal management of HVI during military DCL remains controversial...
According to modern ideas, changes in the functioning of immune system affect processes nervous system, contributing development neuro-immuno-inflammation and thereby indirectly rate progression neurodegenerative processes. The aim our study was investigate prevalence post-viral chronic fatigue syndrome cognitive impairment (aMCI) among patients with atypical, active herpesvirus infections (ACA...
ABSTRACT: Objective: To estimate the prevalences of hypertension and diabetes for small areas in Belo Horizonte, according to Health Vulnerability Index (HVI). Methods: Ecological study with data from Surveillance Risk Protection Factors Chronic Diseases by Telephone Survey (Vigitel) conducted 2006 2013. The self-reported diagnosis were evaluated. estimates prevalence 95% confidence interval (9...
Cotton fiber elongation (extensibility, elongation at breaking load) is one of the least utilized measurements from the high volume instrument (HVI). This may be due, in part, to the large standard deviation of this HVI measurement. In addition, the correlation of fiber elongation with yarn elongation is not as high as the physical theory of yarn strength suggests. Thus, an improved method for ...
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