While editing an article about skin cancer early in my career, I learned many not-so-cheerful facts how ultraviolet light causes molecular disruptions DNA-how the damage is typically incurred life, and people are particularly susceptible when they live closerto equator than theirfore-bears, as do.Sincethen, I've tended to avoid sun rather revel it. Now, however, with a little bit of home-brewed...

The title furan-ocoumarin, C14H12O4 [systematic name: 9-hy-droxy-2-(prop-1-en-2-yl)-2,3-di-hydro-7H-furo[3,2-g]chromen-7-one], crystallizes with two independent mol-ecules (A and B) in the asymmetric unit. The two mol-ecules differ essentially in the orientation of the propenyl group with respect to the mean plane of the furan-ocoumarin moiety; the O-C(H)-C=C torsion angle is 122.2 (7)° in mol-...

background and purpose: hand hygiene is a low-cost، convenient measure recommended to all health care providers to prevent nosocomial infections. health care staff commonly neglect the importance of hand washing at workplace. this study aimed to evaluate the effect of involuntary motivational factors on hand hygiene compliance byhealth care providers. methods: this descriptive analytical study ...

Covid-19 impacted several sectors such as economic, political, social, sports and art activities etc. On the other hand, it influenced handwashing times, awareness, risk levels for hospital staff in Sulaimaniyah City. In this study, effects of on level, hand cleaning have been focused by City hospitals. A qualitative method using an electronic questionnaire was applied data collection. The tota...