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CIGALA: Challenging the solar maximum in Brazil with PolaRxS
(2011-12-01)
The upcoming solar maximum, which is expected to reach its peak around May 2013, occurs at a time when our reliance on high-precision GNSS has reached unprecedented proportions. The perturbations of the ionosphere caused ...
CIGALA: Challenging the solar maximum in Brazil with PolaRxS
(2011-12-01)
The upcoming solar maximum, which is expected to reach its peak around May 2013, occurs at a time when our reliance on high-precision GNSS has reached unprecedented proportions. The perturbations of the ionosphere caused ...
Fabricação e estudo de um secador solar de baixo custo
(Universidade Federal do Rio Grande do NorteBrasilUFRNEngenharia MecânicaEngenharia Mecânica, 2022-07-22)
Solar radiation exposure of dihydrobiopterin and biopterin in aqueous solution
(Elsevier, 2014-11)
Dihydrobiopterin (H2Bip) and biopterin (Bip) accumulate in the skin of patients suffering from vitiligo, whose lack of melanin causes a deficient protection against UV radiation. H2Bip and Bip undergo photooxidation upon ...
Viabilidade de uso de um fogão solar para cocção de alimentos com parábola refletora fabricada em compósito que utiliza fibras de Carnaúba e resina Ortoftálica
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Engenharia MecânicaTecnologia de Materiais; Projetos Mecânicos; Termociências, 2014-07-28)
Presents a composite formed by orthophthalic resin and fiber loading of carnauba straw. The
fibers were first dried in direct sun exposure and subsequently ground into fodder for the
reduction in size. Various formulations ...
Avaliação do potencial energético em protetores solares fotovoltaicos para o Centro Regional Sul de Pesquisas Espaciais em Santa Maria (RS)Evaluation of the energy potential in photovoltaic solar shadings for the Centro Regional Sul de Pesquisas Espaciais in Santa Maria (RS)
(Grupo de Pesquisa Virtuhab/ UFSC, 2023)