Results 21 to 30 of about 176,204 (220)
Archivos de Historia del Movimiento Obrero y la Izquierda, 2018 El artículo recorre los primeros reclamos de los estudiantes de la ciudad de Buenos Aires por una “reforma universitaria”, desde la fundación en 1872 de la Asociación 13 de diciembre hasta la articulación en 1918 del movimiento político-cultural de la ...
Natalia Bustelo
doaj +1 more source
Revista +E, 2017 Tema: “Extensión universitaria: agendas, debates y desafíos a 100 años de la Reforma Universitaria”
+E Revista de Extensión Universitaria
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Cooperation reconsidered: the case of Comité del Pueblo in Quito [PDF]
, 2016 The case of Comité del Pueblo is an historical example, of a neighborhood of Quito created in the 70’s by a complex cooperative machine, which had the ability to overcome, legally, the shortcomings of the government.
Testori, Giulia
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Effect of the Noble Metals Addition on the Oxidation Behavior of Ni3Al
Advances in Materials Science and Engineering, Volume 2018, Issue 1, 2018., 2018 This paper discusses the effect of the addition of noble metals on the microstructure, mechanism, and oxidation kinetics of the Ni3Al intermetallic alloy. Ni3Al was doped with 1% (atomic percent) of Au, Ag, Pd, and Pt. Oxidation behavior of the alloys was evaluated at 900, 1000, and 1100°C in O2 for 24 hours.
J. J. Ramos-Hernandez +7 more
wiley +1 more source
Human Nutrition & MetabolismBackground: Cardiovascular risk is modifiable by changes in lifestyle and pharmacological management, with hypertension being a common pathology worldwide. Its treatment must address multiple metabolic targets.
Georgina Noel Marchiori +4 more
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International Journal of Analytical Chemistry, Volume 2015, Issue 1, 2015., 2015 A method is presented for magnetic solid phase extraction of tartrazine from nonalcoholic beverages. The method involves the extraction and clean‐up by activated carbon covered with magnetite dispersed in the sample, followed by the magnetic isolation and desorption of the analyte by basified methanol.
José A. Rodríguez +5 more
wiley +1 more source
BioMed Research International, Volume 2015, Issue 1, 2015., 2015 In the bacterial processes involved in the mitigation of nitrogen pollution, an adequately high carbon‐to‐nitrogen (C : N) ratio is key to sustain denitrification. We evaluated three natural materials (woodchips, barley grains, and peanut shells) as carbon sources for low C : N wastewater.
Juan Ramírez-Godínez +7 more
wiley +1 more source
Seasonal Changes of Fish Assemblages in a Subtropical Lagoon in the SE Gulf of California
The Scientific World Journal, Volume 2014, Issue 1, 2014., 2014 The composition and seasonal changes of the fish assemblage in a coastal lagoon system in southeastern Gulf of California were assessed from December 2001 to July 2005. A total of 20,877 organisms belonging to 191 species and 47 families were analyzed. We determined that almost all the species inhabiting the system were found; however some rare species
F. Amezcua +5 more
wiley +1 more source
Cuadernos de H Ideas, 2017 Esta entrevista se realizó como una actividad paralela a una investigación mayor que llevamos adelante con el Dr. Guillermo Banzato y con el propio entrevistado.
Guillermo Oscar Quinteros
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International Scholarly Research Notices, Volume 2013, Issue 1, 2013., 2013 A characterization of local wind events in Mexico City, which occurred during MILAGRO campaign, was carried out within the framework of a lattice wind modeling approach at a meso‐β scale. Mexico City was modeled as a 2D lattice domain with a given number of identical cells. Local wind conditions at any cell were described by a state variable defined by
Ana-Teresa Celada-Murillo +7 more
wiley +1 more source