Results 81 to 90 of about 37,489 (228)

New record of Liolaemus ditadai Cei, 1983 (Squamata, Liolaemidae) from Santiago del Estero province, Argentina [PDF]

open access: yes, 2015
Liolaemus ditadai is a rare liolaemid lizardoriginally described from Salinas Grandes salt-pans flat,in the border between Cordoba and Catamarca Provincein central Argentina. Only a few specimens of this speciesare known.
Avila, Luciano Javier   +2 more
core   +2 more sources

Under the radar: The availability of nonsteroidal anti‐inflammatory drugs in South America and implications for avian scavenger populations

open access: yesConservation Science and Practice, Volume 7, Issue 4, April 2025.
The use of diclofenac and other nonsteroidal anti‐inflammatory drugs (NSAIDs) has been identified as a cause of vulture decline in Asia and Europe. Investigation into the availability of two NSAIDs (diclofenac and flunixin) in South America found that both are approved for veterinary use and are accessible in all countries searched, across many ...
Kane P. J. Colston   +3 more
wiley   +1 more source

Life cycle analysis of Jatropha curcas as a sustainable biodiesel feedstock in Argentina [PDF]

open access: yes, 2016
Despite constant changes to the industry in recent years, Argentina remains one of the most important producers of biodiesel in the world. Approximately 90% of the biodiesel produced in Argentina is from soybean, a fact which has raised concern over the ...
Beaver, Alexa   +2 more
core   +1 more source

Partitioning the effects of habitat loss, hunting and climate change on the endangered Chacoan peccary

open access: yesDiversity and Distributions, Volume 31, Issue 3, March 2025.
Abstract Aim Land‐use change and overexploitation are major threats to biodiversity, and climate change will exert additional pressure in the 21st century. Although there are strong interactions between these threats, our understanding of the synergistic and compensatory effects on threatened species' range geography remains limited.
Ricardo Torres   +23 more
wiley   +1 more source

Evaluación de parámetros de producción de leche en caprinos (Santiago del Estero, Argentina)

open access: yesRevista Científica, 2010
El objetivo del presente trabajo es estimar parámetros de producción de leche de cabra y evaluar la influencia de algunos factores de manejo sobre la producción de leche en un sistema intensivo de producción del área de riego de la provincia de Santiago
Raúl Gustavo Paz   +2 more
doaj  

Further distribution of Gertrudielle validinervis (Herz.) Broth. in the Neotropics [PDF]

open access: yes, 2005
Gertrudiella validinervis (Herz.) Broth. is additionally recorded for the dry forests in northwestern Argentina.
Schiavone, Maria M.   +1 more
core  

Modelling Groundwater Hydrological Drought and Its Recovery Given Natural and Anthropogenic Scenarios in South America

open access: yesHydrological Processes, Volume 38, Issue 11, November 2024.
This study focuses on model choice and scenario comparison, contrasting the coupled and non‐coupled versions of PCR‐GLOBWB2.0 with MODFLOW. Though a natural and anthropogenic scenario, we aim to compare groundwater withdrawal impacts on groundwater fluxes.
Jorge Vega‐Briones   +3 more
wiley   +1 more source

Eco‐geographic and sexual variation of the ribcage in Homo sapiens

open access: yesEvolutionary Anthropology: Issues, News, and Reviews, Volume 33, Issue 5, October 2024.
Abstract Up to now, Allen and Bergmann's rules have been studied in modern humans by analyzing differences in limb length, height, or body mass. However, there are no publications studying the effects of latitude in the 3D configuration of the ribcage.
José M. López‐Rey   +4 more
wiley   +1 more source

La lucha antitracomatosa escolar en Santiago del Estero, Argentina (1920-1940)

open access: yesRevista CS, 2019
This article discusses the practices, individuals and institutions that were involved in the fight against trachoma in school children in Santiago del Estero, Argentina, between the 1920s and 1940s. The goals of this paper are, firstly, to analyze the creation of a mixed health care system to preserve the vision health of schoolchildren.
openaire   +7 more sources

Modelo curricular de la informática

open access: yesRevista Iberoamericana de Educación, 2007
Tradicionalmente, la incorporación de la Informática en los distintos niveles educativos se ha realizado de manera compulsiva sin responder a políticas públicas, ni a una propuesta específica.
Graciela Elisa Barchini   +2 more
doaj  

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