Results 21 to 30 of about 586,501 (293)
The Ultraviolet Brightest Type Ia Supernova 2011de [PDF]
, 2014 We present and discuss the UV/optical photometric light curves and absolute magnitudes of the Type Ia supernova (SN) 2011de from the Swift Ultraviolet/Optical Telescope.
Brown, Peter J.
core +3 more sources
Black silicon for near-infrared and ultraviolet photodetection: A review
APL Materials, 2023 As a typical representative of micro/nano-textured silicon, black silicon has excellent light absorption properties and is gradually surfacing as a substitute for standard silicon in photoelectric devices.
Zhou Zhao +9 more
doaj +1 more source
Photochemical Studies in Flash Photolysis. I. Photolysis of Acetone [PDF]
, 1957 The high-intensity flash photolysis of acetone was investigated using an exploding wire as a light source. Experiments were conducted with the unfiltered light of the flash, containing light in the near as well as in the far ultraviolet region of the ...
Marcus, R. A., Oster, Gisela K.
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Portable ultraviolet light A1 light source to treat hypertrophic scar
Dermatologica Sinica, 2015 Background/Objectives: Recently, fibrotic diseases such as hypertrophic scar, keloid, and scleroderma have been treated with UV-A1 radiation with encouraging results. However, conventional UV light sources are bulky and expensive. In this study, we aimed
Yen-Chen Huang +3 more
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Ultraviolet light and melanoma [PDF]
The Journal of Pathology, 2018 AbstractMelanoma is a clinically heterogeneous disease, and current strategies for treatment of the primary tumour are based on pathological criteria alone. In the recent past, several DNA‐sequencing and RNA‐sequencing studies of primary and advanced melanoma samples have identified unique relationships between somatic mutations, genomic aberrations ...
Sarah Craig +2 more
openaire +3 more sources
Interband Tunneling for Hole Injection in III-Nitride Ultra-violet Emitters
, 2015 Ultra-violet emitters have several applications in the areas of sensing, water purification, and data storage. While the III-Nitride semiconductor system has the band gap region necessary for ultraviolet emission, achieving efficient ultraviolet solid ...
Akyol, Fatih +8 more
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Health Technology Assessment, 2020 Background: Systematic reviews suggest that narrowband ultraviolet B light combined with treatments such as topical corticosteroids may be more effective than monotherapy for vitiligo.
Jonathan M Batchelor +34 more
doaj +1 more source
Ultraviolet radiation influences perch selection by a neotropical poison-dart frog. [PDF]
PLoS ONE, 2012 Ambient ultraviolet-B radiation can harm amphibian eggs, larvae and adults. However, some amphibians avoid UV-B radiation when given the opportunity. The strawberry poison dart frog, Oophaga pumilio, is diurnal and males vocalize throughout the day in ...
Lee B Kats +4 more
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EVALUATION OF GERMICIDAL UV-C LIGHT FOR SURFACE DISINFECTION IN A TERTIARY CARE HOSPITAL
Pakistan Armed Forces Medical Journal, 2021 Objective: To check the efficacy of 36-Watt Ultraviolet-C tube light, in terms of distance and time against medically important microorganisms (Staphylococcus aureus, Escherichia coli, Pseudomonas aeroginosa, Candida albicans and Aspergillus species).
Qanita Fahim +6 more
doaj +1 more source
Transmitting and reflecting diffuser [PDF]
, 1977 An ultraviolet grade fused silica substrate is coated with vaporized fused silica. The coating thickness is controlled, one thickness causing ultraviolet light to diffuse and another thickness causing ultraviolet light to reflect a near Lambertian ...
Burcher, E. E. +2 more
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