نتایج جستجو برای: uvi
تعداد نتایج: 145 فیلتر نتایج به سال:
The increase in the amount of solar ultraviolet (UV) light that reaches the earth is considered to be responsible for the worldwide increase in skin cancer. It has been reported that excessive levels of UVA and UVB light have multiple effects, which can be harmful to humans. Experimental measurements were obtained using wide-band solar light YES biometers from 2006 to 2009 in Arica, Chile and f...
Venus is covered with thick clouds. Ultraviolet (UV) images at 0.3–0.4 microns show detailed cloud features at the cloud‐top level at about 70 km, which are created by an unknown UV‐absorbing substance. Images acquired in this wavelength range have traditionally been used to measure winds at the cloud top. In this study, we report low‐lati‐ tude winds obtained from the images taken by the UV im...
Rad problematizira formativno vrednovanje u nastavi Prirode i društva koja integrira spoznaje prirodnih društvenih znanosti. U okviru formativnog vrednovanja razlikuje se proces za u?enje kao u?enje. Oba pristupa uvažavaju ideju individualnog napredovanja u?enika pedocentristi?ki su usmjerena. radu je pozornost usmjerena na tehnike koje koriste što operacionaliziralo empirijskom dijelu rada. Ut...
One of the most important problems modern world is food wastage. The issue occurs at every stage chain, requiring new sustainable production and processing technologies. waste making it a wholesome ingredient may be good opportunity to promote more development. This study analyzes process enrichment model by-product (irregular potatoes cubes) with functional compound (ascorbic acid) through vac...
Daily photoprotection (PhP) is essential in preventing harmful effects from solar ultraviolet radiation (UVR) exposure. For that reason, we interviewed students aged 4 to 20 years old about their knowledge on sun exposure and PhP habits. Age, sex, family income, skin phototype were statistically related the proposed questions. Our results show Brazilian youngsters do not have habit of wearing l...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید