Results 11 to 20 of about 179,894 (161)

Extraction and Quantification of Saponins in Quinoa (Chenopodium quinoa Willd.) Genotypes from Colombia. [PDF]

Int J Food Sci, 2022
Quinoa has a high nutraceutical potential because of the presence of secondary metabolites called saponins, which have industrial and medicinal uses and protect against attacks by pathogens. These compounds are found especially in the seed coat and give the grain a bitter taste; therefore, they must be eliminated before consumption.
Mora-Ocación MS, Morillo-Coronado AC, Manjarres-Hernández EH.   +2 more
europepmc   +2 more sources

To Drink or Not to Drink? Collective Alcohol Consumption Among Young University Students: Mapping a Path Towards Moderation. A Qualitative Study. [PDF]

Nurs Open
ABSTRACT Aim The aim of this study was to develop a theory based on the understanding of collective alcohol use as a cultural phenomenon by exploring the perceptions and meanings attributed to this behaviour by health science university students. Design This research is a grounded theory study.
Algarra-López LS, Hernández-Zambrano SM, Galindo-Huertas MS, Fernández-Castillo R.   +3 more
europepmc   +2 more sources

Citizen Science to Raise Antimicrobial Resistance Awareness in the Community: The MicroMundo Project in Spain and Portugal. [PDF]

Microb Biotechnol
We review here the activity over the years of MicroMundo, a consolidated citizen science and service‐learning Project operating from over 30 Spanish and Portuguese universities, which involves students from different educational levels in the search for antibiotic activities in microorganisms isolated from soil samples.
Gil-Serna J, Antunes P, Campoy S, Cid Á, Cobo-Molinos A, Durão P, Fajardo C, Fouz B, Freitas AR, Grosso F, de Groot PWJ, de Miguel T, Zorn BG, Hinojosa B, Leão MJ, Llagostera M, de Llanos R, Lucía A, Maicas S, Marín I, Martínez-Cañamero M, Miranda C, Molina-Guijarro JM, Moreno DA, de Los Llanos Palop M, Pérez-Álvarez MJ, Pereira PM, Pérez-Gracia MT, Quinteira S, Rioboo C, Robredo B, Rodríguez-Calleja JM, de la Haba RR, Sánchez S, Angulo MS, Sánchez-Porro C, Sangari FJ, Santos B, Silveira E, Vicedo B, Cid VJ, all members of MicroMundo Teams in Spain and Portugal.   +41 more
europepmc   +2 more sources

Phylogenetic Determination of Chenopodium quinoaBased on the Chloroplast Genes rbcL and matK

International Journal of Agronomy, Volume 2023, Issue 1, 2023., 2023
Chenopodium quinoa is an Andean species of great interest because of its excellent nutritional quality and great adaptability to different environmental conditions. In addition, the high phenotypic diversity has caused difficulties in the correct taxonomic identification, and there are few studies on the phylogenetic relationships of quinoa in Colombia.
Elsa Helena Manjarres-Hernández, Ana Cruz Morillo-Coronado, Mohamed Addi   +2 more
wiley   +1 more source

Investigation Related to Intellectual Capital and Scientific Production in Colombia Public Universities: A Review from Scopus

Education Research International, Volume 2022, Issue 1, 2022., 2022
This research aims to provide a general visualization of studies focused on the intellectual capital developed in Colombia. Firstly, detailed information on research articles on this topic was obtained from the Scopus database. Secondly, the information was analyzed using Excel through the direct comparison and analysis of graphs with references and ...
W. Quintero-Quintero, A. B. Blanco-Ariza, M. A. Garzón-Castrillón, Shi Yin   +3 more
wiley   +1 more source

Synthesis of N‐substituted 3‐(2‐aryl‐2‐oxoethyl)‐3‐hydroxyindolin‐2‐ones and their conversion to N‐substituted (E)‐3‐(2‐aryl‐2‐oxoethylidene)indolin‐2‐ones: synthetic sequence, spectroscopic characterization and structures of four 3‐hydroxy compounds and five oxoethylidene products

Acta Crystallographica Section C, Volume 76, Issue 5, Page 433-445, May 2020., 2020
Ten novel 3‐(2‐aryl‐2‐oxoethyl)‐3‐hydroxyindolin‐2‐ones have been synthesized, mostly in excellent yield, and characterized spectroscopically, and nine of these have been dehydrated to the corresponding (E)‐3‐(2‐aryl‐2‐oxoethylidene)indolin‐2‐ones, also in excellent yield, and again characterized spectroscopically.
Diana Becerra, Juan Castillo, Braulio Insuasty, Justo Cobo, Christopher Glidewell   +4 more
wiley   +1 more source

Efecto del porcentaje de refuerzo frente al desgaste en compuestos de matriz metálica sinterizados con descarga luminiscente anormal

Revista de Metalurgia, 2016
En este estudio se muestra un análisis del comportamiento del coeficiente de desgaste en seco de compuestos de matriz metálica (MMC), base acero inoxidable 316 reforzado con partículas de carburo de titanio (TiC) de acuerdo con la norma ASTM G 99–05 en ...
Sandra Pérez-Velásquez, Yaneth Pineda-Triana, Yesid Aguilar-Castro, Enrique Vera-López   +3 more
doaj   +1 more source

Realidad virtual y realidad aumentada en la educación, una instantánea nacional e internacional

Economia Creativa, 2017
En este artículo se presenta el estado del arte de una investigación de largo alcance cuyo propósito consiste en evaluar una serie de proyectos de realidad aumentada y realidad virtual en términos de efemeralización educativa.
Alejandro Gustavo Piscitelli Altomari
doaj   +1 more source

Innovación en educación física: el kickboxing como contenido educativo [PDF]

, 2014
La innovación es un proceso necesario para avanzar en un sistema educativo que se apoya en los contenidos curriculares como una de las formas de representación más destacadas de toda realidad pedagógica.
Fernández-Río, Javier, Menéndez Santurio, José Ignacio   +1 more
core   +3 more sources

Flipped Classroom [PDF]

, 2015
En este segundo número de reflexiones pedagógicas se presenta una revisión de la denominada clase invertida (flipped classroom). Este texto presentan los componentes que caracterizan esta estrategia.
Murcia-Méndez, Pilar
core   +1 more source