Zobrazeno 1 - 10
of 316
pro vyhledávání: '"ultraviolet index"'
Autor:
Juan Francisco Sánchez-Pérez, Begoña Comendador-Jiménez, Enrique Castro, Manuel Cánovas, Manuel Conesa
Publikováno v:
Heliyon, Vol 10, Iss 10, Pp e30864- (2024)
The main objective of this work is to present a set of equations that relates exposure time to solar radiation, the ultraviolet index (UVI), and its effects, both positive (vitamin D synthesis) and negative (sunburns), including the influence of repe
Externí odkaz:
https://doaj.org/article/1a028556431c48d7aff639e12684a250
Publikováno v:
Photonics, Vol 11, Iss 9, p 812 (2024)
Monitoring the solar ultraviolet index (UVI) is of great significance to protect human health. The monitoring of UVI faces several challenges: the accuracy is difficult to control, the complexity of the filter, the increase in volume and price, the d
Externí odkaz:
https://doaj.org/article/ba1a58d8fd46497b9646b24b041e8a02
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Edison Mañay, Mauricio Danilo Chiliquinga Malliquinga, Henry Salvador Taco Bonilla, Mónica Maribel Moreno Corrales
Publikováno v:
Revista Odigos, Vol 3, Iss 2, Pp 9-25 (2022)
The impact of the ultraviolet radiation index is becoming more intense and dangerous for the health of the epidermis and eyesight of people, especially for farmers in the Chirinche Bajo (Ecuador) community. Farmers are exposed to the intense sun duri
Externí odkaz:
https://doaj.org/article/a0327a29c77c4127a7881c213f9f5cb0
Seasonal UV exposure and vitamin D: association with the dynamics of COVID‐19 transmission in Europe
Autor:
Sunanda Biswas Mukherjee, Alessandro Gorohovski, Eugene Merzon, Eliad Levy, Sumit Mukherjee, Milana Frenkel‐Morgenstern
Publikováno v:
FEBS Open Bio, Vol 12, Iss 1, Pp 106-117 (2022)
Several recent studies have demonstrated that low plasma 25(OH) vitamin D levels are associated with the risk of COVID‐19 infection. The primary source of vitamin D production in humans is environmental UV radiation. In many viral respiratory disea
Externí odkaz:
https://doaj.org/article/39db16db3f9542bc8d36990c1784a0ea
Publikováno v:
IEEE Access, Vol 10, Pp 24704-24720 (2022)
Harmful exposure to erythemally-effective ultraviolet radiation (UVR) poses high health risks such as malignant keratinocyte cancers and eye-related diseases. Delivering short-term forecasts of the solar ultraviolet index (UVI) is an effective way to
Externí odkaz:
https://doaj.org/article/062112ae75f04269aad19ce7df0fbf99
Autor:
Teklehaimanot WZ, Kitawu LD, Tesfaye T, Mihretie A, Tizazu MA, Mekuriyaw AM, Negash KM, Muluneh MA
Publikováno v:
Pediatric Health, Medicine and Therapeutics, Vol Volume 12, Pp 507-517 (2021)
Wegayehu Zeneb Teklehaimanot,1 Leul Deribe Kitawu,2 Tewodros Tesfaye,2 Abebe Mihretie,1 Michael Amera Tizazu,1 Abebayehu Melesew Mekuriyaw,1 Kassa Mamo Negash,1 Mikyas Arega Muluneh1 1College of Health Science, Debre Berhan University, Debre Berhan,
Externí odkaz:
https://doaj.org/article/cb3d9f5a566f4f9298dcb084d9c37284
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Serdar Balci
Publikováno v:
Clinical and Experimental Obstetrics & Gynecology, Vol 48, Iss 4, Pp 888-892 (2021)
Background: Hypovitaminosis D is a risk factor for infertility and several adverse pregnancy outcomes. These negative effects of vitamin D deficiency may be due to inflammatory processes. T lymphocytes play a key role in the formation of immune respo
Externí odkaz:
https://doaj.org/article/5ae74f6f7cc34a729ea9b6334af19011
Publikováno v:
سلامت و محیط, Vol 14, Iss 1, Pp 67-82 (2021)
Background and Objective: Monitoring the amount of ultraviolet radiation from sunlight can provide a basis for assessing people's exposure, raise public awareness and warn people against this radiation. Measuring the sun's ultraviolet index over a wo
Externí odkaz:
https://doaj.org/article/d97916ce3f26492aac626757d9769875