Results 71 to 80 of about 59,315,148 (263)

Online Verbal Argumentative Interaction (OVAI) in an Online Science Class During the Covid-19 Pandemic

open access: yesOnline Learning, 2022
As we begin the third decade of the twenty-first century, argument and debate are not habitual practices of university science education. This can be explained by the hegemony of instructor-centered traditional approaches in many of these practices. The
Pablo Antonio Archila   +2 more
doaj   +1 more source

Biología floral y reproductiva de Vaccinium meridionale (Ericaceae) en los Andes orientales de Colombia

open access: yes, 2015
Floral and reproductive biology of Vaccinium meridionale (Ericaceae) in the Eastern Andes of Colombia. Vaccinium meridionale is a wild plant producing edible fruits in the mountain areas of Northern South America.
Fermina Chamorro, Guiomar Nates-Parra
semanticscholar   +1 more source

Ethnobotanical and genetic assessments of Central American avocado landraces reveal novel sources of biodiversity and ancient migration patterns

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Avocados are a multibillion‐dollar global commodity, but their growing export market pressures local farmers to abandon local fruit tree diversity in favor of commercial cultivar production. Interviews with rural avocado farmers and households from the Southern Mexican Highlands, Pacific Coastal Honduras, and Western Nicaragua, as well as the genetic ...
Kevin Wann   +4 more
wiley   +1 more source

How many bromeliads are there? History and future perspectives of species scientific discovery in the pineapple family

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
It remains unclear how many plant species are not yet recorded by science. We illustrated the process by which species of the pineapple family in tropical America have been newly described to science to date, and we estimated how many species may still await scientific discovery in this group.
Georg Zizka   +4 more
wiley   +1 more source

La Universidad de los Andes en Colombia : su experiencia de postgrado

open access: yesCiencia y Sociedad, 1986
A continuación este texto muestra los programas de postgrado en la Universidad de Los Andes en 1963. La Universidad de Los Andes fundó los tres primeros programas de Magister en el país: Biología, Microbología y Economía. 
openaire   +2 more sources

Food plant diversity in a rapidly changing world

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Diversity in food plants is essential to human and planetary health. On farms, in diets, and in many other areas of food systems, this diversity has undergone enormous change globally, including significant decline. We describe major trends in how food plant diversity has been changing, note the responses from conservation communities, highlight gaps ...
Colin K. Khoury   +8 more
wiley   +1 more source

Simulación de la escena del crimen: un enfoque novedoso para la enseñanza de la medicina forense

open access: yesVoces y Silencios: Revista Latinoamericana de Educación
Este artículo presenta una estrategia de enseñanza innovadora para la adquisición de habilidades en la realización de autopsias médico-legales, implementada en respuesta a los desafíos presentados por la pandemia de COVID-19 y vigente en la actualidad a ...
Sandra Ximena Jaramillo-Rincón Jaramillo Rincón   +4 more
doaj   +1 more source

LA AGRICULTURA, COLOMBIA Y LA UNIVERSIDAD DE LOS ANDES

open access: yesRevista de Ingeniería, 2018
En la mision de la Universidad de los Andes se declara que somos una institucion que imparte a sus estudiantes una formacion critica y etica para afianzar en ellos la conciencia de sus responsabilidades sociales y civicas, asi como su compromiso con el entorno. Dice ademas que apoya una actividad investigativa que contribuye al desarrollo del pais.
openaire   +1 more source

Deep Reinforcement Learning‐Based Control for Real‐Time Hybrid Simulation of Civil Structures

open access: yesInternational Journal of Robust and Nonlinear Control, EarlyView.
ABSTRACT Real‐time Hybrid Simulation (RTHS) is a cyber‐physical technique that studies the dynamic behavior of a system by combining physical and numerical components that are coupled through a boundary condition enforcer. In structural engineering, the numerical components are subjected to environmental loads that become dynamic displacements of the ...
Andrés Felipe Niño   +6 more
wiley   +1 more source

Inventario florístico de un bosque secundario de los Andes septentrionales de Colombia

open access: yesRevista Bioetnia, 2012
Se realizó un inventario florístico detallado de un bosque andino secundario del noroeste de Colombia, con el fin de documentar la riqueza de especies vasculares. El inventario florístico muestra la existencia de 784 especies de plantas vasculares pertenecientes a 461 géneros y 133 familias. Las familias más diversas fueron las Poaceae (68 especies),
openaire   +2 more sources

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