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Estudo de um secador solar de baixo custo para desidratação de alimentos
(Universidade Federal do Rio Grande do NorteBrasilUFRNEngenharia Mecânica, 2019-11-29)
The present work dealt with a low cost solar dryer made for food dehydration. The
objective was to study and analyze the technical characteristics, as well as to
demonstrate the viability of its use in drying the chosen ...
Combination of sunlight, oxidants, and Ce-doped TiO2 for phenol degradation
(Springer Heidelberg, 2017-03)
The degradation of phenol was used as a model reaction to investigate the photocatalytic properties of cerium-doped (0.1 nominal atomic percent) TiO2 catalysts in the presence and in the absence of oxidants: persulfate ...
Associação do status de vitamina D com o perfil metabólico e a exposição solar em adolescentes com excesso de peso.
(Universidade Federal do Rio Grande do NorteBrasilUFRNNutriçãoDepartamento de Nutrição, 2022-01-27)
Estudo de um secador solar fabricado apartir de sucata de tambor de polietileno
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Engenharia MecânicaTecnologia de Materiais; Projetos Mecânicos; Termociências, 2013-07-26)
The scarcity of farmland, reducing the supply of irrigation water and lack of technologies for conservation, makes the globalized world facing serious difficulties in the production of food for its population. The most ...
Estudo de materiais poliméricos para a plicação em coletores solares planos
(Universidade do Vale do Rio dos Sinos, 2018-11-21)
Efficiency and economy in energy production are key factors in the social and economic development of a country. Solar energy is a source of clean and renewable energy used for heating water through solar collectors. Over ...
Estudo de materiais poliméricos para a plicação em coletores solares planos
(Universidade do Vale do Rio dos Sinos, 2018-11-21)
Efficiency and economy in energy production are key factors in the social and economic development of a country. Solar energy is a source of clean and renewable energy used for heating water through solar collectors. Over ...
Reaction of Bipolaris euphorbiae to environmental factors and its tolerance to solar and ultraviolet radiation
(Springer, 2011-06-01)
The determination of the ideal cultivation conditions and the knowledge of solar radiation tolerance are important aspects that must be investigated for the use of Bipolaris euphorbiae Muchovej and Carvalho as a biocontrol ...
Reaction of Bipolaris euphorbiae to environmental factors and its tolerance to solar and ultraviolet radiation
(Springer, 2011-06-01)
The determination of the ideal cultivation conditions and the knowledge of solar radiation tolerance are important aspects that must be investigated for the use of Bipolaris euphorbiae Muchovej and Carvalho as a biocontrol ...