Results 11 to 20 of about 91,266 (341)

Photosensitizing Antivirals [PDF]

open access: yesMolecules, 2021
Antiviral action of various photosensitizers is already summarized in several comprehensive reviews, and various mechanisms have been proposed for it. However, a critical consideration of the matter of the area is complicated, since the exact mechanisms are very difficult to explore and clarify, and most publications are of an empirical and ...
Kseniya A. Mariewskaya   +5 more
openaire   +3 more sources

Photosensitization and controlled photosensitization with BODIPY dyes [PDF]

open access: yesCoordination Chemistry Reviews, 2019
Abstract Highly versatile BODIPY dyes proved themselves to be very useful as photosensitizers. These dyes can be derivatized to absorb essentially anywhere in the visible the near IR region of the spectrum. As a result of their diverse reactivity, singlet oxygen generation efficiency can be modulated very precisely, leading to a number of selective ...
Turksoy A., Yildiz D., Akkaya E.U.
openaire   +6 more sources

Ultrabroadband photosensitivity from visible to terahertz at room temperature [PDF]

open access: yesScience Advances, 2018
A 1T-TaS2 CDW system offers ultrabroadband and high photosensitivity from visible to terahertz wavelengths at room temperature. Charge density wave (CDW) is one of the most fundamental quantum phenomena in solids.
Dong Wu   +11 more
semanticscholar   +1 more source

Photonic properties of devices based on multicomponent crystalline compounds with content (Si, Ge, Sn)

open access: yesФізика і хімія твердого тіла, 2021
The paper presents the results of optical and photoelectric measurements and their analysis for Tl1-xIn1-xDIVxSe2 (DIV – Si, Ge, Sn) crystalline compounds in the wavelength range 0.41.4 μm at a temperature T = 300 K.
S.P. Danylchuk   +3 more
doaj   +1 more source

Phototesting and photoprotection in LE [PDF]

open access: yes, 1997
Photosensitivity and induction of skin lesions following UV radiation is a common problem of patients with cutaneous and systemic forms of lupus erythematosus.
Cazenave A.   +15 more
core   +1 more source

Effect of Photoperiod on Linum usitatissimum L. Characters

open access: yesJournal of Natural Fibers, 2020
The review summarizes diverse knowledge about the problem of Linum usitatissimum L. response on photoperiod. Within this species, high genetic variability of the photosensitivity degree and influence of photoperiod on different plants characters were ...
Nina Brutch   +5 more
doaj   +1 more source

Bioconvection pattern of Euglena under periodical illumination

open access: yesFrontiers in Cell and Developmental Biology, 2023
Microorganisms respond to environmental conditions and often spontaneously form highly ordered convection patterns. This mechanism has been well-studied from the viewpoint of self-organization.
Nobuhiko J. Suematsu   +3 more
doaj   +1 more source

Rapid characterization of the ultraviolet induced fiber Bragg grating complex coupling coefficient as a function of irradiance and exposure time [PDF]

open access: yes, 2007
We report the application of optical frequency domain reflectometry and a discrete-layer-peeling inverse scattering algorithm to the spatial characterization of the UV induced complex coupling coefficient during fiber Bragg grating growth.
Cranch, Geoffrey A.   +2 more
core   +1 more source

Photosensitivity and type I IFN responses in cutaneous lupus are driven by epidermal-derived interferon kappa

open access: yesAnnals of the Rheumatic Diseases, 2018
Objective Skin inflammation and photosensitivity are common in patients with cutaneous lupus erythematosus (CLE) and systemic lupus erythematosus (SLE), yet little is known about the mechanisms that regulate these traits.
M. Sarkar   +20 more
semanticscholar   +1 more source

HIV-associated photodermatitis in African populations

open access: yesFrontiers in Allergy, 2023
Photosensitive dermatoses are seen in 5% of HIV-infected persons. These include drug- and chemical-induced photoallergic and phototoxic reactions, chronic actinic dermatitis of HIV, photo lichenoid drug eruptions, and porphyria.
Thuraya Isaacs, Rannakoe Lehloenya
doaj   +1 more source

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