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Design, construction and study of a hybrid solar food processor in the climate of Costa Rica
(Elsevier, 2007)
During the last 25 years, the author has designed, constructed, studied and promoted solar oven,
hybrid solar/electric oven, solar oven cum drier, solar cooker cum water heater and solar still. In
different parts of the ...
Mapas de Radiación ultravioleta en Costa Rica
(Universidad Nacional (Costa Rica), 2009)
La radiación ultravioleta (UV) contribuye relativamente con poca energía al espectro solar. Sin embargo, es importante, porque biológicamente es muy activa. El objetivo de este trabajo es valorar los niveles máximos de ...