Results 291 to 300 of about 335,942 (328)
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, 2020
To solve the poor absorbance on ultraviolet A (UVA) radiations and dark color, alkali lignin (AL) was modified via atom transfer radical polymerization (ATRP) grafting of 2-4-benzoyl-3-hydroxypheny...
Ying Wu +5 more
semanticscholar +1 more source
To solve the poor absorbance on ultraviolet A (UVA) radiations and dark color, alkali lignin (AL) was modified via atom transfer radical polymerization (ATRP) grafting of 2-4-benzoyl-3-hydroxypheny...
Ying Wu +5 more
semanticscholar +1 more source
Journal of Photochemistry and Photobiology B: Biology
The effects of UVA on the skin are well documented in the literature. Sunscreens were originally developed to protect against erythema and consequently against UVB. Even today, most sunscreens on the market provide much higher UVB than UVA protection.
Sérgio, Schalka +1 more
openaire +2 more sources
The effects of UVA on the skin are well documented in the literature. Sunscreens were originally developed to protect against erythema and consequently against UVB. Even today, most sunscreens on the market provide much higher UVB than UVA protection.
Sérgio, Schalka +1 more
openaire +2 more sources
Pigment Cell & Melanoma Research, 2020
Skin pigmentation is controlled by complex crosstalk between melanocytes and keratinocytes and is primarily induced by exposure to ultraviolet (UV) irradiation. Several aspects of UVA‐induced signaling remain to be explored.
P. Wäster +3 more
semanticscholar +1 more source
Skin pigmentation is controlled by complex crosstalk between melanocytes and keratinocytes and is primarily induced by exposure to ultraviolet (UV) irradiation. Several aspects of UVA‐induced signaling remain to be explored.
P. Wäster +3 more
semanticscholar +1 more source
Journal of Ocular Pharmacology and Therapeutics, 2000
Although UVA radiation was considered to be benign as a factor that could contribute to cataract formation, the studies briefly summarized herein show that UVA may provide the more damaging radiant energy involved in the formation of human cataract. Of the UVA impinging onto the eye from sunlight, a sufficient dose does reach into the lens to enhance ...
openaire +2 more sources
Although UVA radiation was considered to be benign as a factor that could contribute to cataract formation, the studies briefly summarized herein show that UVA may provide the more damaging radiant energy involved in the formation of human cataract. Of the UVA impinging onto the eye from sunlight, a sufficient dose does reach into the lens to enhance ...
openaire +2 more sources
ACM SIGMOD Record, 2006
This paper presents TPCC-UVa, an open-source implementation of the TPC-C benchmark version 5 intended to be used to measure performance of computer systems. TPCC-UVa is written entirely in C language and it uses the PostgreSQL database engine. This implementation includes all the functionalities described by the TPC-C standard specification for the ...
openaire +1 more source
This paper presents TPCC-UVa, an open-source implementation of the TPC-C benchmark version 5 intended to be used to measure performance of computer systems. TPCC-UVa is written entirely in C language and it uses the PostgreSQL database engine. This implementation includes all the functionalities described by the TPC-C standard specification for the ...
openaire +1 more source
UVA-induced melanocytic lesions
British Journal of Dermatology, 1987The occurrence of melanocytic lesions following PUVA therapy is well documented. We describe a patient who developed similar lesions after cosmetic use of a home sun-bed without psoralen administration. Histological examination showed increased numbers of large and sometimes atypical melanocytes, which may theoretically act as precursors for melanoma.
S K, Jones, H, Moseley, R M, Mackie
openaire +2 more sources
Dermatologic Clinics, 2020
There is a long history of utilization of phototherapy for treatment of skin conditions. Because of its longer wavelength, UVA1 phototherapy is able to penetrate into the dermis and subcutis. This depth of penetration, combined with its unique immunomodulating properties, makes UVA1 an effective treatment modality for many immune-mediated skin diseases.
Smriti, Prasad +3 more
openaire +2 more sources
There is a long history of utilization of phototherapy for treatment of skin conditions. Because of its longer wavelength, UVA1 phototherapy is able to penetrate into the dermis and subcutis. This depth of penetration, combined with its unique immunomodulating properties, makes UVA1 an effective treatment modality for many immune-mediated skin diseases.
Smriti, Prasad +3 more
openaire +2 more sources
Unravelling UVA-induced mutagenesis
Photochemical & Photobiological Sciences, 2012Ultraviolet A (UVA) radiation represents more than 90% of the solar UV radiation reaching Earth's surface. Exposure to solar UV radiation is a major risk in the occurrence of non-melanoma skin cancer. Whole genome sequencing data of melanoma tumors recently obtained makes it possible also to definitively associate malignant melanoma with sunlight ...
Sage, Evelyne +2 more
openaire +2 more sources
Photodermatology, Photoimmunology & Photomedicine, 2005
Renz, Mang, Jean, Krutmann
openaire +3 more sources
Renz, Mang, Jean, Krutmann
openaire +3 more sources