Results 1 to 10 of about 179,894 (161)
Cannabis-derived cellulose acetate electrospun membranes for therapeutic dressings: extraction, characterization, and prototype development [PDF]
Frontiers in ChemistryThis work reports the development of electrospun cellulose acetate (CA) membranes derived from Cannabis sativa biomass for potential use in therapeutic dressings. Cellulose was extracted from cannabis stalks using alkaline pulping and bleaching, followed
Adriana Lara +7 more
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Plants, 2021 Yellow pitahaya is an exotic fruit that is rich in essential nutrients and antioxidants. In Colombia, it grows naturally in warm areas, but it is not clear which species exist because this genus presents a lot of intra and interspecific hybridization ...
Ana Cruz Morillo-Coronado +2 more
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Agronomy, 2022 Selenicereus megalanthus is a native fruit tree with broad phenotypic variations that has not been characterized. The objective of this research was to morphoagronomically evaluate yellow pitahaya genotypes in open fields and under cover in the ...
Ana Cruz Morillo-Coronado +3 more
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Time dependence in the synthesis of Cu2FeSnS4 and some of its properties
Dyna, 2023 Polycrystalline Cu2FeSnS4 materials (abbreviated CFTS) were synthesized by a hydrothermal route implementing a one-step thermal treatment to measure dependence on different reaction times in the stabilization and structural, vibrational, and ...
Jorge Humberto Muñoz-Malpica +4 more
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Análisis de los componentes asociados al concepto de innovación pedagógica
Campos en Ciencias Sociales, 2021 Se presentan un artículo de investigación resultados de un análisis documental que se enfocó en los componentes asociados al concepto de innovación pedagógica.
Gerardo Machuca Téllez
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Plants, 2021 Quinoa is an ancestral crop in the Andean region, characterized by its adaptability to different agroclimatic conditions, great nutritional value, and broad genetic variability.
Elsa Helena Manjarres-Hernández +4 more
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Revista Scientific, 2021 El presente análisis, establece los antecedentes históricos de la política pública en el Ecuador, en lo referente a la Educación superior, permitiendo visualizar un contexto que permita comprender la realidad acerca de la eficacia en las propuestas ...
Carlos Andrés Ortega Vega +1 more
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Yield, phenology and triterpene saponins in Colombian quinoa
Frontiers in Sustainable Food Systems, 2022 Exploring yield, phenology and their relationship with secondary metabolites in seeds provides a fundamental analysis that expands knowledge on the nutritional quality of seeds and the effect on productive potential.
Elsa Helena Manjarres Hernández +3 more
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Las prácticas pedagógicas. Una oportunidad para innovar en la educación
Revista Latinoamericana de Estudios Educativos, 2021 En este artículo se presentan los resultados derivados del proceso de revisión documental de la investigación denominada “Caracterización de las prácticas pedagógicas y rol del maestro innovador”.
Lina Rosa Parra Bernal +3 more
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Revista de Metalurgia, 2015 Este trabajo presenta los resultados de la evaluación de propiedades de pastas de cemento comercial (CPC), mezcladas con ceniza volante (FA) y escoria de alto horno (GBFS).
Oscar J. Gutiérrez-Junco +2 more
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