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Conserving Supply of Personal Protective Equipment—A Call ...

The editors of JAMA recognize the challenges, concerns, and frustration about the shortage of personal protective equipment (PPE) that is affecting the care of patients and safety of health care workers in the US and around the world. We seek creative immediate solutions for how to maximize the use of PPE, to conserve the supply of PPE, and to identify new sources of PPE.

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Large Reductions in Solar Energy Production Due to Dust ...

Atmospheric particulate matter (PM) has the potential to diminish solar energy production by direct and indirect radiative forcing as well as by being deposited on solar panel surfaces, thereby reducing solar energy transmittance to photovoltaics. Worldwide solar energy production is expected to increase more rapidly than any other energy source into the middle of this century, especially in ...

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Jul 25, 2016 · The harmful effects of particulate matter with an aerodynamic diameter of <2.5 µm (PM 2.5) and its association with acute coronary syndrome (ACS) has gained increased attention in recent years.Significant associations between PM 2.5 and ACS have been found in most studies, although sometimes only observed in specific subgroups. PM 2.5-induced detrimental effects and ACS arise …

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