Results 41 to 50 of about 2,439,137 (360)

Sunlight-induced Painful Skin (Sun Pain): A New Differential Diagnosis in Photodermatology

Acta Dermato-Venereologica, 2021
Photodermatoses are characterized by the development of skin eruptions following exposure to ultraviolet radiation or visible light. We report here the clinical findings and results of laboratory investigations and phototesting of 6 patients who ...
Piergiacomo Calzavara-Pinton, Marina Venturini, Chiara Rovati, Mariachiara Arisi, Irene Calzavara-Pinton, Fabrizio Rinaldi, Maria Teresa Rossi   +6 more
doaj   +1 more source

Far-Ultraviolet Radiation from Elliptical Galaxies [PDF]

, 1999
Far-ultraviolet radiation is a ubiquitous, if unanticipated, phenomenon in elliptical galaxies and early-type spiral bulges. It is the most variable photometric feature associated with old stellar populations.
Bender R, Bertelli G, Bica E, Bica E, Blöcker T, Bressan A, Brosch N, Caloi V, Cappellari M, Castellani M, de Boer KS, de Boer KS, Deharveng JM, Deharveng JM, Deharveng JM, Deharveng JM, Deharveng JM, Donas J, Hills JG, Kaluzny J, Longo G, Martin C, Milliard B, Nesci R, Nørgaard-Nielsen HU, O'Connell DJK, Renzini A, Rifatto A, Rifatto A, Robert W. O'Connell, Rocca-Volmerange B, Rocca-Volmerange B, Sweigart AV, Tantalo R, Thejll P, Tinsley BM   +35 more
core   +3 more sources

Global burden of cutaneous melanoma attributable to ultraviolet radiation in 2012

International Journal of Cancer, 2018
Ultraviolet radiation (UVR) is a strong and ubiquitous risk factor for cutaneous melanoma, emitted naturally by the sun but also artificial sources. To shed light on the potential impact of interventions seeking to reduce exposure to UVR in both high and
M. Arnold, E. de Vries, D. Whiteman, A. Jemal, F. Bray, D. Parkin, I. Soerjomataram   +6 more
semanticscholar   +1 more source

Shared Genetic Effects and Antagonistic Pleiotropy Between Multiple Sclerosis and Common Cancers

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Epidemiologic studies have reported inconsistent altered cancer risk in individuals with multiple sclerosis (MS). Factors such as immune dysregulation, comorbidities, and disease‐modifying therapies may contribute to this variability.
Asli Buyukkurt, Marius Ygonia, Ali Manouchehrinia, Philippe Lefrançois, Ingrid Kockum, Adil Harroud   +5 more
wiley   +1 more source

Effects of Short-term Low Intensity Laser and Ultraviolet Radiation on Embryos of Daphnia Magna [PDF]

Журнал Сибирского федерального университета: Серия Биология, 2011
Short-term impact of the low intensity electromagnetic radiation on in vitro growing Daphnia magna Straus embryos was studied. Embryos were exposed to laser radiation (633 nm, 0.05 mW/cm2) and ultraviolet radiation (365 nm, 0.16 mW/cm2) separately as ...
Elena A. Osipova, Viacheslav V. Krylov, Vladimir I. Yusupov, Nina B. Simonova   +3 more
doaj  

Ultraviolet Background Radiation

Annual Review of Astronomy and Astrophysics, 1973
The results are reported of observations in narrow bands centered on 1115, 1425, and 1446 A of the flux from an empty high-galactic-latitude region and from several stars. The observations had been obtained with the aid of three ultraviolet-sensitive Geiger counters which were carried on an Aerobee-150 rocket launched from the White Sands missile ...
openaire   +1 more source

Unlocking the Power of Quercetin‐Encapsulated Mesoporous Bioactive Glass Nanoparticles: A Multifunctional Approach to Bone Regeneration

Advanced Engineering Materials, EarlyView.
Mesoporous bioactive glass nanoparticles (MBGNs) are investigated for bone regeneration given their remarkable structural and functional properties. MBGNs are functionalized with Mn and Cu and incorporated with quercetin, a natural flavonoid exhibiting antioxidant, anti‐inflammatory, and antimicrobial properties.
Giovanni Lo Bello, Qaisar Nawaz, Pier Francesco Ferrari, Laura Pastorino, Roberto Raiteri, Aldo R. Boccaccini   +5 more
wiley   +1 more source

Gage measures total radiation, including vacuum UV, from ionized high-temperature gases [PDF]

, 1969
Transient-heat transfer gage measures the total radiation intensity from vacuum ultraviolet and ionized high temperature gases. The gage includes a sensitive piezoelectric crystal that is completely isolated from any ionized flow and vacuum ultraviolet ...
Wood, A. D.
core   +1 more source

Adjustment of Coatings Morphology and Particle Distribution of Layered Silicates by Freeze‐Drying for Improved Gas Barriers

Advanced Engineering Materials, EarlyView.
Freeze‐drying of layered silicate is the key to get coatings with superior gas barrier. Freeze‐drying of layered silicates modified with dodecylamine (DDA) is a highly effective technique for the preparation of barrier pigments that significantly mitigate the permeation of oxygen, water vapor, and hydrogen through polymer films containing these ...
Joshua Lommes, Moritz Bätcher, Andrea Deißenberger, Volkmar Stenzel, Andreas Hartwig   +4 more
wiley   +1 more source

Decontamination of aeration station wastewater using ultraviolet radiation [PDF]

E3S Web of Conferences
The article discusses the treatment and neutralization of wastewater from aeration stations (Republic of Uzbekistan) using a physical method, using ultraviolet radiation of wastewater after mechanical and biological treatment, where liquid chlorine gas ...
Ibragimov Nasrilla, Mirkomilov Shukhrat, Mukhamedjanov Marat, Egamberdiev Elmurod, Igamkulova Nargisa, Agzamkulov Akhror, Ergashev Yorkinjon   +6 more
doaj   +1 more source