Results 61 to 70 of about 16,928,230 (198)

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  

Caracterización fisicoquímica y de la MODC de un río receptor de cuenca en el norte de Argentina

open access: yesTecnología y ciencias del agua
El presente estudio se centró en la calidad del agua del río Dulce, provincia de Santiago del Estero, Argentina, de vital importancia para la región, que provee agua para consumo humano y para el sistema de riego agrícola. Se realizaron muestreos en mayo,
Marta Leiva   +3 more
doaj   +1 more source

The photochemical inheritance of Eduardo Lissi and Juan Grotewold and the intersystem crossings with other inheritances

open access: yesPhotochemistry and Photobiology, Volume 101, Issue 4, Page 790-832, July/August 2025.
Eduardo Lissi, Dorita Adamo‐Lissi and Juan Grotewold in Aberystwyth, Wales, winter 1961. Upon their return to Buenos Aires in 1963, with their PhD degrees, Lissi and Grotewold started a Chemical Kinetics and Photochemistry group in the School of Sciences (University of Buenos Aires).
Silvia E. Braslavsky   +1 more
wiley   +1 more source

Prensa y peronismo : el diario La Hora de Santiago del Estero en el primer peronismo (1945-1955) [PDF]

open access: yes, 2017
Mirta Varela en su trabajo Peronismo y medios (2006-2207), apoyándose en Arribá (2005) hace referencia a dos momentos en la relación entre los medios y el peronismo: el ascenso al poder de Perón en el que "tenía a todos los medios en contra" y el ...
Figueroa, Fernanda Belén
core   +1 more source

Effect of UV-C Radiation and Modified Atmosphere Packaging on the Quality of Minimally Processed Grated Anco Squash (Curcubita moschata)

open access: yesBiology and Life Sciences Forum
This study evaluated the effects of different UV-C radiation doses combined with modified atmosphere packaging (MAP) on the conservation of minimally processed grated anco squash.
Julio Federico Benites   +3 more
doaj   +1 more source

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

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  

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

Primary Health Care. Suicide Prevention Proposal. Santiago del Estero. Argentina

open access: yesEuropean Psychiatry, 2017
Background and aimSuicide is a serious and growing problem worldwide. According to the World Health Organization, for each death there are twenty attempts on record. Every year over 800,000 people commit suicide, that is, one in every forty. 45% of the people who commit suicide visit their Primary Health Care physician in the previous month.
T. Sanchez Cantero   +2 more
openaire   +1 more source

Política y violencia: Santiago del Estero 1995-2004

open access: yes, 2013
El pensamiento sobre la democracia ha sostenido la idea de la interrupción de la violencia y el autoritarismo luego de la salida de la última dictadura militar. La convicción de que esa interrupción fue efectiva en el plano político parece haber detenido
Schnyder, Maria Celeste
core   +1 more source

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