The value of the ratio of UVA to UVB in sunlight

Photochemistry and Photobiology

Volumn 87, Issue 6, 2011, Pages 1474-1475

  Kollias, Nikiforos ^a   Ruvolo Jr , Eduardo ^b   Sayre, Robert M ^a  

^a JOHNSON AND JOHNSON   (United States)

^b Rapid Precision Testing Laboratory   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 80054979250     PISSN: 00318655     EISSN: 17511097     Source Type: Journal    
DOI: 10.1111/j.1751-1097.2011.00980.x     Document Type: Article

References (5)

1. Christiaens, F. J., A. Chardon, A. Fourtanier, and, J. Frederick, (2005) Standard ultraviolet daylight for nonextreme exposure conditions. Photochem. Photobiol. 81, 874-879.
2. Saite, S., C. Madaisko, F. Christiaens, C. Bredoux, D. Compan, H. Zucchi, D. Lombard, and, A. Foutarnier, (2006) Biological effects of simulated ultraviolet daylight: A new approach to investigate daily photoprotection. Photoderm. Photoimmun. Photomed. 22, 67-77. (Pubitemid 44056524)
3. Kollias, N., A. H. Baqer, and, I. Sadiq, (1988) Measurements of solar middle ultraviolet radiation in a desert environment. Photochem. Photobiol. 47, 565-569.
4. Kollias, N., A. Baqer, I. Sadiq, R. Gillies, and, H. Ou-Yang, (2003) Measurement of solar UVB variations by polysulphone film. Photochem. Photobiol. 78 (3), 220-224.
5. Sayre, R. M., and, J. C. Dowdy, (2007) Darkness at noon: Sunscreens and vitamin D3. Photochem. Photobiol. 83, 459-463.