Results 51 to 60 of about 9,371 (199)

Composición nutricional, contenido de compuestos bioactivos y capacidad antioxidante hidrofílica de frutas costarricenses seleccionadas

open access: yesAgronomía Mesoamericana, 2022
Introducción. El consumo de frutas y vegetales correlaciona inversamente con la incidencia de enfermedades degenerativas como diabetes, enfermedades cardiovasculares, ciertos tipos de cáncer y cataratas asociadas al envejecimiento, dada la acción de ...
María Laura Montero   +3 more
doaj   +1 more source

Poblamiento Paleoindio en el norte-centro de Chile: Evidencias, problemas y perspectivas de estudio [PDF]

open access: yes, 2004
Este artículo presenta una revisión de las evidencias de sitios Paleoindios en el área comprendida entre el Norte Grande y Centro de Chile, caracterizando contextos, marco paleoambiental y relaciones culturales.
De Souza, Patricio   +2 more
core   +1 more source

Challenge‐based learning implementation in engineering education: A systematic literature review

open access: yesJournal of Engineering Education, Volume 113, Issue 4, Page 1076-1106, October 2024.
Abstract Background Challenge‐based learning (CBL) is a pedagogical approach increasingly adopted in engineering education. Despite its growing practice, there is little consensus in the literature about how CBL is implemented in engineering curricula and what experiences teachers and students have in relation to it.
Karolina Doulougeri   +3 more
wiley   +1 more source

Efecto del procesamiento del membrillo sobre el perfil fenólico durante la elaboración de lámina de fruta [PDF]

open access: yes, 2016
49 p.Las láminas de fruta o “fruits leathers”‖corresponden a un producto elaborado de puré de fruta, el cual se desarrolló en base a la deshidratación del puré de fruta sobre bandejas de aluminio durante 20 horas dentro de un horno convector de aire ...
Concha Meyer, Anibal (Prof. Informante)   +2 more
core   +1 more source

Genome‐wide SNP assessment of contemporary European red deer genetic structure highlights the distinction of peripheral populations and the main admixture zones in Europe

open access: yesMolecular Ecology, Volume 33, Issue 18, September 2024.
Abstract Genome‐wide technologies open up new possibilities to clarify questions on genetic structure and phylogeographic history of taxa previously studied with microsatellite loci and mitochondrial sequences. Here, we used 736 individual red deer (Cervus elaphus) samples genotyped at 35,701 single nucleotide polymorphism loci (SNPs) to assess the ...
Juan Carranza   +24 more
wiley   +1 more source

Scientific Method’s Application Contexts for the Development and Evaluation of Research Skills in Higher-Education Learners

open access: yesEducation Sciences, 2023
The evolution of curricula in recent decades has given rise to multiple ways of teaching the task of experimental science, through which research skills are developed.
Patricia Vázquez-Villegas   +3 more
doaj   +1 more source

La Edad de la inocencia [PDF]

open access: yes, 2001
El artículo aborda la dialéctica entre el cine y la pintura a partir del comentario analítico que el autor nos brinda del film de Víctor Erice El sol del membrillo.
Zunzunegui, Santos
core   +1 more source

The influence of psychological resilience and nursing practice environment on nurses' moral courage: A cross‐sectional study

open access: yesNursing Open, Volume 11, Issue 4, April 2024.
Abstract Aim To determine the relationship between psychological resilience, nursing practice environment, and moral courage of clinical nurses and also the factors influencing moral courage. Design Cross‐sectional study. Methods 586 nurses from a general hospital were selected by convenience sampling method in January 2023.
Zhang Ruixin   +5 more
wiley   +1 more source

Comida para la eternidad [PDF]

open access: yes, 2010
From the real to the imagery (Hum2004/04939HIST) is a research project which examines Iberian Iron Age flora (VI-I centuries BC) from a number of perspectives in order to understand the use of plants and their symbolism in ancient Iberia.
Badal, Ernestina   +11 more
core   +1 more source

CydDC-mediated reductant export in Escherichia coli controls the transcriptional wiring of energy metabolism and combats nitrosative stress [PDF]

open access: yes, 2016
The glutathione/cysteine exporter CydDC maintains redox balance in Escherichia coli. A cydD mutant strain was used to probe the influence of CydDC upon reduced thiol export, gene expression, metabolic perturbations, intracellular pH homeostasis, and ...
Cook, Gregory M   +7 more
core   +3 more sources

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