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Proceedings of SPIE - The International Society for Optical Engineering(4)
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A quantum chemical analysis of Zn and Sb doping and co-doping in SnO<inf>2</inf>
ArticleAbstract: This work presents a quantum chemical study of Zn and Sb doping and co-doping in SnO2 carried out byPalabras claves:Autores:Carini M., Castillo P., Luis Villamagua, Richard RiveraFuentes:googlescopusColors vision effect: Learning and teaching strategies based on reading nature images
Conference ObjectAbstract: The present work shows the teaching and motivation of University students to think about optics andPalabras claves:Color test, Color vision, Optics, SunsetsAutores:A. Sánchez-Juárez, Castillo P., César W. Granda, Luis Alberto Cuenca Macas, Vivanco-Galván O., Yuliana Jiménez-GaonaFuentes:scopusBlue LED light enhances the growth of Cinchona officinalis L. cultured in vitro
Conference ObjectAbstract: Cinchona officinalis L. is one of the most important and historically medicinal plants from which thPalabras claves:blue light, enhances growth, plant growthAutores:Castillo P., Darwin Patricio Castillo Malla, Hernán Lucero, Oscar Vivanco-Galván, Vivanco-Galván O., Yuliana Jiménez-GaonaFuentes:googlescopusDopamine adsorption configurations on anatase (101) surface
ArticleAbstract: Present work is based on the density functional theory (DFT) and generalized gradient approximationPalabras claves:Adsorption, dft+u, dopamine, TiO anatase 2Autores:A. Stashans, Castillo P., D. Castillo Malla, Darwin Patricio Castillo Malla, F. Marcillo, Ing. Quím. Freddy Marcillo Rivadeneira, Stashans A.Fuentes:googlerraaescopusDoping SnO<inf>2</inf> crystal with increasing concentrations of Zn and Sb atoms: A quantum chemical analysis
ArticleAbstract: Density functional theory (DFT) methodology was used to analyze the changes upon the physical properPalabras claves:Doping, Sb, SnO 2, ZNAutores:Carini M., Castillo P., Frank Maldonado, Luis VillamaguaFuentes:googlescopusEvaluation of noise reduction filters in medical image processing usijrig OpenMP
ArticleAbstract: Most of the medical diagnostic requires studies of medical images for to give an accurate treatment.Palabras claves:Gaussian 2D, Mean filter, MEDIAN FILTER, medical image, Openmp, Parallel programmingAutores:Cadena F., Castillo P., Luis Cadena, Patricia Diáz, Zotin A.Fuentes:scopusStudy 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: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:googlerraaescopusPeriodic DFT study of molecular crystals
Conference ObjectAbstract: Two molecular crystals have been studied using the first-principles density functional theory calculPalabras claves:DFT, Electronic properties, molecular crystals, StructureAutores:A. Stashans, Castillo P., D. Castillo Malla, R. Rivera Escobar, Richard Rivera, Soraya Jácome, Stashans A.Fuentes:rraaescopus