Results 101 to 110 of about 3,000,537 (296)

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

Feeding Biology of Pectoral Sandpiper Calidris Melanotos (Birds: Scolopacidae) In the Floodplain of the Paraná River, Argentina [PDF]

open access: yes, 2010
This study focuses upon the nourishing biology of the Pectoral Sandpiper at the floodplain of the Paraná river during  spring and summer. Trophic spectrum, feeding selectivity and efficiency, extent of the trophic niche, circadian rhythm of feeding ...
Bagnarol, Mónica   +4 more
core  

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

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 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

Nota editorial: la Universidad Nacional y la Universidad de Antioquia

open access: yesRevista de la Facultad de Medicina, 1939
EI plan de estudios adoptado por la Facultad de Medicina de la Universidad Nacional para el año de 1939, que ha sido obra de meditado estudio, ha suscitado, afortunadamente, en los centros culturales de la capital antioqueña una grande agitación. Aparecen publicaciones periodísticas que transmiten impresiones de profesores de la Facultad de Antioquia ...
openaire   +2 more sources

Chemical engineering as an essential element of industrial biotechnology in Mexico: New aims in research and university education

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract On the centennial of higher education in Chemical Engineering in Mexico, it is pertinent to revisit the key stages that have contributed to its consolidation as a vital discipline for the nation's scientific and technological advancement. Although the initial mission of chemical engineering education was primarily oriented toward the training ...
Agustín López Munguía   +3 more
wiley   +1 more source

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