Results 101 to 110 of about 2,984,219 (296)

Preliminares

open access: yesRevista Colombiana de Química, 2009
Universidad Nacional de Colombia Universidad Nacional de Colombia Universidad Nacional de Colombia
doaj   +6 more sources

Justice‐centred climate change education and territory

open access: yesBritish Educational Research Journal, EarlyView.
Abstract In a globalised world, education faces challenges that go far beyond professional training, where social responsibility and the inclusion of heterogeneous communities and territories in all levels of education have become a greater focus of the university and of scientific research, setting the stage for more inclusive public policies. Greater
Lennin Florez‐Leiva   +3 more
wiley   +1 more source

La universidad reformista versus la universidad nacional y popular.

open access: yesUniversidades, 2020
Este artículo aborda algunos de los debates sobre la reforma de la universidad en la  Argentina que se produjeron en los años cincuenta y sesenta del siglo XX, vinculados con la transición de la universidad de élite a la universidad masiva y el despliegue del modelo universitario latinoamericano, en un período de recurrencia de golpes  Militares y de ...
openaire   +1 more source

Subterranean environments contribute to three‐quarters of classified ecosystem services

open access: yesBiological Reviews, EarlyView.
ABSTRACT Beneath the Earth's surface lies a network of interconnected caves, voids, and systems of fissures forming in rocks of sedimentary, igneous, or metamorphic origin. Although largely inaccessible to humans, this hidden realm supports and regulates services critical to ecological health and human well‐being.
Stefano Mammola   +30 more
wiley   +1 more source

Universidad nacional y comunicación institucional [PDF]

open access: yes, 2019
Con el presente trabajo tengo el propósito de ampliar y enriquecer el conocimiento sobre la función que puede cumplir la Comunicación Institucional en la universidad, a partir de una experiencia llevada a cabo en la Universidad Nacional de Río Cuarto, tendiente a mejorar la planificación y gestión de procesos de comunicación que faciliten la solución ...
openaire   +2 more sources

Eco‐Innovation: Drivers and Obstacles for Agriculture Firms in a Developing Country

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Sustainable agriculture is becoming increasingly vital for food security and economic growth, particularly as the agricultural sector grapples with challenges posed by climate change. This study, grounded in the environmental innovation theory, resource‐based view, and dynamic capabilities approach, uses logistic and multinomial logistic ...
Nelyda Campos‐Requena   +4 more
wiley   +1 more source

Universidad nacional en La Plata

open access: yes, 1905
Facultad de Ciencias Agrarias y ...
González, Joaquín Víctor, Ugarte, M.
openaire   +1 more source

Synthesis and characterization of amphiphilic nitroxide 1,1,3,3–tetraethylisoindoline–2–oxyl–5–sodium sulfonate (TEIOSNa)

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract The synthesis and characterization of an amphiphilic nitroxide to be used as a controlling agent in a nitroxide‐mediated living radical polymerization in aqueous dispersion media is presented. In the first stage of nitroxide synthesis (phthalimide protection), two reaction methods were employed: traditional and microwave.
Enrique García‐Leal   +3 more
wiley   +1 more source

Design and implementation of a 3D‐printed modular distillation tower for experimental teaching in chemical engineering

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract Several authors have reported the disconnection between the skills, abilities, and attitudes of graduates from STEM careers with the current needs of the labour market. In science and engineering fields, research has found the need for interdisciplinary approaches that encourage meaningful learning.
Úrsula Manríquez‐Tolsá   +7 more
wiley   +1 more source

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