Researchers invented a more efficient device for doubling the frequency of incoming light by combining period reflectors inside a microcavity containing gallium nitride. This work may help in the ...

The Society for Healthcare Epidemiology of America (SHEA), in collaboration with eight partner organizations, has released new comprehensive guidance to help healthcare facilities prevent the ...

Table I. (Click to See Full Table) A sampling of time-temperature relationships for steam sterilization. The use of steam for sterilization is fairly widespread; however, steam is seldom used as a ...

Abstract: We are developing a system which will reduce the time required for hand washing from 30 to 60 seconds down to a few seconds thus saving significant portion of time for doctors, nurses, and ...