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Kras oncogene analysis of non-melanoma skin tumors in Southeastern Brazil
(1999-09-01)
Skin cancers are the most common human malignant neoplasia and their incidence is growing, chiefly in tropical countries. There is evidence that ultraviolet (UV) radiation present in sunlight is important for genetic damage. ...
Fabricação e estudo de um secador solar em duas configuraçõesManufacturing and study of a solar dryer in two configurations
(Universidade Federal do Rio Grande do NorteBrasilUFRNEngenharia MecânicaDepartamento de Engenharia Mecânica, 2022)
Ubicación óptima georreferenciada de centrales de generación fotovoltaica considerando restricciones de radiación solar y temperatura
(2022-02)
This document was made to make known how the stationary climatological situations
of a certain sector can favor the improvement of the general performance of a
photovoltaic system. Since photovoltaic solar energy is ...
Association between hospital admissions due to affective disorders and solar activity. Analysis of 16 years Enfermedades afectivas y actividad solar. Seguimiento a 16 años
(2010)
Background: Exposure to solar activity may be associated with incidence of depressive and manic disorders. Aim: To assess the link between solar activity and appearance of affective disorders. Material and Methods: We ...
Estimativa do tempo de exposição à radiação solar para desinfecção de águas residuárias domésticas
(2015)
The reuse of domestic wastewater in agriculture is an important procedure for the management of water resources. However, these waters contain pathogens which must be previously inactivated. A promising option for the ...
Dimensionamento e análise térmica de um dessalinizador solar tipo bacia com cobertura assimétricaThermal analysis and sizing of a solar desalination unit type bowl with asymmetric
(Universidade Federal de UberlândiaBRPrograma de Pós-graduação em Engenharia MecânicaEngenhariasUFU, 2016)
Differential responses of Nostoc sphaeroides and Arthrospira platensis to solar ultraviolet radiation exposure
(Springer, 2006-04)
During October to December 2003 we carried out experiments to assess the impact of high solar radiation levels (as normally occurring in a tropical region of Southern China) on the cyanobacteria Nostoc sphaeroides and ...
USO DA RADIAÇÃO SOLAR NA DESINFECÇÃO DA ÁGUA DE POÇOS RASOS*
(Instituto Biológico, 2022-01-10)
This study evaluated the effictiveness of expusure to solar radiation for disinfecting water samples from shallow wells. Water sample were placed into 2-liter PET (Polyethylene Terephthalate) exposed to sun rays for 2, 5 ...