Results 11 to 20 of about 217,289 (296)
Levantamento dos recursos de energia solar no Brasil com o emprego de satélite geoestacionário: o Projeto Swera [PDF]
Revista Brasileira de Ensino de Física, 2004 O conhecimento da radiação solar incidente na Terra desempenha papel fundamental em muitas atividades humanas como, por exemplo, a agricultura, a arquitetura e o planejamento energético.
Fernando Ramos Martins +2 more
doaj +2 more sources
Fogão solar: ferramenta viável para cozimento de alimentos a partir de materiais de baixo custo [PDF]
Extensio: Revista Eletrônica de Extensão, 2016 Na busca do desenvolvimento de projetos voltados à utilização de energia limpa e renovável, a energia solar vem ganhando destaque nos últimos anos.
Camila Vitorino dos Santos +1 more
doaj +5 more sources
AQUECIMENTO DE ÁGUA POR ENERGIA SOLAR
Revista Sinergia, 2001 Cefet-Sp (Ifsp) +1 more
openaire +3 more sources
Positioning And Design Recommendations For Materials Of Efficient Thermal Storage Mass In Passive Buildings [PDF]
, 2017 The role of mass in energy storage has long been a subject of interest in passive buildings. Thermal mass is used to diminish temperature variations for interior spaces in desert or semi- desert climates.
Esteves Miramont, Alfredo +3 more
core +1 more source
ChemEngineering, 2021 Using a high-flux solar furnace, loosely compacted powders of Va-group transition metal (V, Nb, and Ta) were reacted with stream of NH3 gas (uncracked NH3 gas) being heated by concentrated solar beam to a temperature (T) range between 600 and 1000 °C ...
Nobumitsu Shohoji +6 more
doaj +1 more source
International Journal of Photoenergy, 2006 We present recent results on solid-state dye-sensitized solar cell research using a polymer electrolyte based on a poly(ethylene oxide) derivative.
Jilian Nei de Freitas +6 more
doaj +1 more source
Atomic scale model and electronic structure of Cu$_2$O/CH$_3$NH$_3$PbI$_3$ interfaces in perovskite solar cells [PDF]
, 2020 Cuprous oxide has been conceived as a potential alternative to traditional organic hole transport layers in hybrid halide perovskite-based solar cells. Device simulations predict record efficiencies using this semiconductor, but experimental results do not yet show this trend.
arxiv +1 more source
LA CONVERSIONE DI ENERGIA SOLARE IN ENERGIA CHIMICA
Istituto Lombardo - Accademia di Scienze e Lettere - Rendiconti di Scienze, 2020 Energy is the most important issue of the 21st century. Due to severe environmental problems, mainly related to air pollution of urban areas and green house effects leading to global warming, fossil fuels need to be replaced by renewable energy sources.
openaire +3 more sources
, 2005 Aquest llibre persegueix com a objectiu principal el de donar a conèixer les característiques morfològiques i de funcionament dels sistemes tèrmics que utilitzen l’energia solar en processos de baixa temperatura com ara calefacció domèstica, escalfament d’aigua calenta sanitària i escalfament de piscines.
Rosas Casals, Martí +1 more
openaire +5 more sources