نتایج جستجو برای: 2012 anthropogenic mortality
تعداد نتایج: 453792 فیلتر نتایج به سال:
BACKGROUND Mortality among children under five remains a significant health challenge across sub-Saharan Africa. HIV/AIDS is one of the leading contributors to the relatively slow decline in under-five mortality in this region. In Tanzania, HIV prevalence among under-five children is high and 90% of all infections are due to mother-to-child transmission. OBJECTIVES The study aimed to examine ...
The human respiratory system is the gateway of entry for inhaled detritus from anthropogenic (e.g. combustionderived (CD) particulate matter (PM; e.g. diesel exhaust and wood-burning PM). Adult humans inhale 20m 3 of air and suspended debris (gases and particles) into the airways daily. Inhalation exposure to CDPM (Figure 1) is known to increase the risk of morbidity and mortality of lung and h...
IMPORTANCE Based on older analyses, the World Health Organization (WHO) recommends that cesarean delivery rates should not exceed 10 to 15 per 100 live births to optimize maternal and neonatal outcomes. OBJECTIVES To estimate the contemporary relationship between national levels of cesarean delivery and maternal and neonatal mortality. DESIGN, SETTING, AND PARTICIPANTS Cross-sectional, ecol...
UNLABELLED This paper evaluates the PM2.5- and ozone-related mortality at present (2000s) and in the future (2050s) over the continental United States by using the Environmental Benefits Mapping and Analysis Program (BenMAP-CE). Atmospheric chemical fields are simulated by WRF/CMAQ (horizontal resolution: 12×12 km), applying the dynamical downscaling technique from global climate-chemistry mode...
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