Results 111 to 120 of about 52,535 (261)
Conflicts over land use and ownership are common in South America and generate frequent confrontations among indigenous peoples, small-scale farmers, and large-scale agricultural producers.
L. Seghezzo +4 more
semanticscholar +1 more source
Terrestrial Analogs to Titan for Geophysical Research
Abstract Saturn's moon Titan exhibits remarkable parallels to the Earth in many geophysical and geological processes not found elsewhere in the solar system at the present day. These include a nitrogen atmosphere with a condensible gas—methane—replacing the Earth's water, leading to an active meteorology with rainfall and surface manifestations ...
Conor A. Nixon +21 more
wiley +1 more source
Stable isotope analysis of the Inca mummy from Nevado de Chuscha (Salta, Argentina)*
This paper presents the carbon ( 13 C/ 12 C), nitrogen ( 15 N/ 14 N), oxygen ( 18 O/ 16 O), hydrogen ( 2 H/ 1 H) and sulfur ( 34 S/ 32 S) stable isotope values measured in the hair of a female individual from Northwestern Argentina.
V. K. Galván +4 more
semanticscholar +1 more source
Productive practices of small-holder goat flocks in the Calchaquies Valleys (Payogasta, Salta). A cross-sectional survey was performed in 35 family farming units (FFU) in the Municipality of Payogasta (Salta), with the aim of describing production ...
V. H. Suarez +3 more
semanticscholar +1 more source
Evaluación de calidad seminal en diferentes estaciones del año en llamas (Lama glama). Resultados preliminares 1 etapa [PDF]
Presentamos resultados preliminares del trabajo “Evaluación de calidad seminal en diferentes estaciones del año en llamas (Lama glama)” realizado en cooperación entre la UCASAL, el INTA de Abra Pampa y el laboratorio San Isidro.
Guijarro Castro, Roberto Adrián +6 more
core +1 more source
Surgery‐induced MS/vDB → DG cholinergic decline impairs hippocampal neurogenesis and memory in aged mice; galantamine‐mediated cholinergic potentiation or sustained chemogenetic activation rescues these deficits, highlighting therapeutic potential for POCD.
Lei Lei +8 more
wiley +1 more source
Intranasal administration of extracellular vesicles derived from human‐induced pluripotent stem cell‐derived neural stem cells in 5xFAD mice results in reduced oxidative stress, increased expression of proteins and genes associated with mitochondrial biogenesis and electron transport chain function, decreased mTOR activation, enhanced autophagy and ...
Leelavathi N. Madhu +12 more
wiley +1 more source
Los productos interactivos: haciendo clic en la articulación
La Universidad Nacional de Salta y la Enseñanza EGB3 y Polimodal, dependiente de la Dirección General de Educación Polimodal del Ministerio de Educación de la provincia concretaron durante los años 2005-2006 un Proyecto de Articulación denominado "Las ...
Marcia Ivonne Mac Gaul de Jorge +3 more
doaj
La práctica extensionista desde una perspectiva de género.
En el presente artículo reflexionamos sobre una experiencia de extensión universitaria con participación estudiantil con enfoque de género. Partimos de repensar los vínculos entre investigación, docencia y extensión, en las universidades públicas y cómo ...
María Florencia Rodríguez +1 more
doaj +1 more source

