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Natural pigment sensor for solar ultraviolet radiation measurement
Conference ObjectAbstract: The ultraviolet (UV) index is an international standard measure of the strength of solar ultravioletPalabras claves:Arduino, curcuma longa, Fluorescence, natural pigment, organic dyes, Sensor, SOLAR RADIATION, Turmeric, UV indexAutores:Andrés Sánchez, Carlos A. Chamba, Castillo P., Darwin Patricio Castillo Malla, J. González, Lakshminarayanan V.Fuentes:googlescopusTwenty natural organic pigments for application in dye sensitized solar cells
Conference ObjectAbstract: In this work we present the results of a study of twenty natural pigments obtained from plants and iPalabras claves:DSSCs, Natural dye, Natural pigments, solar cellsAutores:A. Guaman, A. Sánchez-Juárez, Castillo P., D. Castillo Malla, D. Obregón, D. Obregón Calderón, Darwin Patricio Castillo Malla, S. Espinosa TapiaFuentes:googlerraaescopusPreprocessing fast filters and mass segmentation for mammography images
Conference ObjectAbstract: Digital mammography is a valuable technique for breast cancer detection, because it is safe, noninvaPalabras claves:Breast Cancer, contrast enhancement, Filters, Mammogram, Preprocessing, segmentationAutores:Castillo P., Darwin Patricio Castillo Malla, Jimmy Freire, Lakshminarayanan V., Rodríguez‐álvarez M.J., Yuliana Jiménez-GaonaFuentes:googlescopusStudy of natural organic dyes as active material for fabrication of organic light emitting diodes
Conference ObjectAbstract: The scientific community and some sectors of industry have been working with organic dyes for succesPalabras claves:Diode, dyes, OrganicAutores:A. Guaman, A. Sánchez-Juárez, Castillo P., D. Obregón, Darwin Patricio Castillo Malla, S. EspinosaFuentes:googlescopus