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Modeling hourly and daily fractions of UV, PAR and NIR to global solar radiation under various sky conditions at Botucatu, Brazil
(Elsevier B.V., 2009-03-01)
In this analysis, using available hourly and daily radiometric data performed at Botucatu, Brazil, several empirical models relating ultraviolet (UV), photosynthetically active (PAR) and near infrared (NIR) solar global ...
Modeling hourly and daily fractions of UV, PAR and NIR to global solar radiation under various sky conditions at Botucatu, Brazil
(Elsevier B.V., 2009-03-01)
In this analysis, using available hourly and daily radiometric data performed at Botucatu, Brazil, several empirical models relating ultraviolet (UV), photosynthetically active (PAR) and near infrared (NIR) solar global ...
Modeling hourly and daily fractions of UV, PAR and NIR to global solar radiation under various sky conditions at Botucatu, Brazil
(ELSEVIER SCI LTD, 2009)
In this analysis, using available hourly and daily radiometric data performed at Botucatu, Brazil, several empirical models relating ultraviolet (UV), photosynthetically active (PAR) and near infrared (NIR) solar global ...
Effects of UV-B radiation on the antagonistic ability of Clonostachys rosea to Botrytis cinerea on strawberry leaf disc
(2013)
Human activities are altering the concentrations of ozone in the troposphere and hence in the incidence of ultraviolet-B (UV-B) on Earth’s surface. Although representing only five percent of UV-B radiation striking the ...
Performance characteristics of UV and visible spectrophotometry methods for quantitative determination norfloxacin in tablets
(2014)
This work has proposed the development and validation of ultraviolet (UV) and visible (Vis) spectrophotometric methods for the determination of norfloxacin in the tablets. The proposed methods were applied to pharmaceutical ...
Efecto de la radiación ultravioleta-B en la capacidad antioxidante de lechugas (Lactuca sativa L.) "baby" hidropónicas
(Universidad de Chile, 2014)
La lechuga (Lactuca sativa L.) es una de las hortalizas más consumidas a nivel mundial, por
lo cual nace la necesidad de cumplir con las exigencias del consumidor por hojas más suaves,
de distintas formas y colores, y ...
UV-A (315–400nm) irradiance from measurements at 380nm for solar water treatment and disinfection: Comparison between model and measurements in Buenos Aires, Argentina and Almería, Spain
(Pergamon-Elsevier Science Ltd, 2009-02)
A linear correlation between UV-A and 380 nm was developed by means of the TUV 4.1 radiative transfer model. The prediction error of the correlation was evaluated with data from Buenos Aires, Argentina, 2001, and from 2006, ...
UV habitability and dM stars: an approach for evaluation of biological survival
(International Astronomical Union, 2009-06)
Dwarf M stars comprise about 75 percent of all stars in the galaxy. For several years planets orbiting M stars have been discarded as suitable places for development of life. This paradigm now has changed and terrestrial-type ...