Results 11 to 20 of about 441,292 (304)
EFFECT OF ULTRAVIOLET ON OUTDOOR WORKERS [PDF]
Journal of Engineering and Sustainable Development, 2022 The sunlight mainly affected the development of this life on the surface of the globe, most people love and enjoy the sunlight and its warmth, but fear its harmful effects from sunburn and long-term damage to the skin due to excessive exposure to the ...
Bushra B. Mohsin +1 more
doaj +4 more sources
Comparative Evaluation of Ultraviolet and Visible Light Transmittance through Prescriptive Ophthalmic Minus Lenses [PDF]
Novelty in Biomedicine, 2014 Background: Wearing spectacles is the most common approach in correcting the refractive errors worldwide. Due to harmful effects of overexposure to solar ultraviolet radiations, the usage of multi-layer coatings in ophthalmic lenses has recently been ...
Mohammadreza Nazari +3 more
doaj +2 more sources
Pre-sowing activation of seeds by ultraviolet (UV) radiation [PDF]
E3S Web of Conferences, 2021 The mechanism of influence the UV- radiation biological processes into seeds of agricultural plants is considered. The technical parameters of installation for pre-sowing treatment seeds with ultraviolet radiation lamps for increasing the permeability of
Anarbaev Anvar +5 more
doaj +3 more sources
Report on some Biological Responses to High Electric Fields and Indirect Action of Ultraviolot Rays [PDF]
Acta Medica Iranica, 1960 The similarities of effects produced hy radiation, electric field, ultraviolet rays and ozone on the platelet and blood corpuscles suggest the presence of a common factor. It is assumed that the effects of radiation is due the hydroperoxyl radical and we
Kamal Djanab
doaj +3 more sources
Sunscreens: Time to think beyond UV rays
Pigment International, 2018 It has been known to us that solar radiation contributes to photoaging. Until recently, it was thought to be due to ultraviolet rays alone. However, a growing number of evidence confirms that visible and infrared (IR) rays also contribute to extrinsic ...
Chitralekha Keisham +2 more
doaj +2 more sources
Molecular Evaluation of Capparis spinosa and its Antibacterial Effects on the Activity of Bacillus subtilis [PDF]
Journal of Agricultural Chemistry and Biotechnology, 2023 Capparis spinosa, belonging to the Capparaceae, was studied to understand the effects of different types of mutagenesis. The study explored gamma rays, ultraviolet rays, colchicine, and caffeine.
Eman Elkanany +4 more
doaj +1 more source
Emerging Strategies to Protect the Skin from Ultraviolet Rays Using Plant-Derived Materials. [PDF]
Antioxidants (Basel), 2020 Sunlight contains a significant amount of ultraviolet (UV) ray, which leads to various effects on homeostasis in the body. Defense strategies to protect from UV rays have been extensively studied, as sunburn, photoaging, and photocarcinogenesis are ...
Boo YC.
europepmc +2 more sources
Energy-saving technology for storage of cherry [PDF]
E3S Web of Conferences, 2023 Results of studies on extension of storage (shelf) life of cherries by treatment with ultraviolet light are presented. The most important indicators characterizing quality of cherry are considered.
Safarov J.E. +3 more
doaj +1 more source
Evaluation of ex vivo melanogenic response to UVB, UVA, and visible light in facial melasma and unaffected adjacent skin, [PDF]
Anais Brasileiros de Dermatologia, 2020 Background: The independent role of solar radiation in the differential melanogenesis between melasma and adjacent skin is unknown. Objectives: To assess the melanogenic responses of skin with facial melasma and of the adjacent skin to UVB, UVA, and ...
Giovana Piteri Alcantara +4 more
doaj +1 more source
Alexandria Engineering Journal, 2021 Up to day, the role of ultraviolet rays in producing cancers like melanoma has been considered extensively. However, quantum effects on the evolutions of melanoma has been discussed minorly.
S.K. Elagan +4 more
doaj +1 more source