Results 61 to 70 of about 3,565 (177)

Pastores de Huallancallane. Los márgenes del territorio y la sociedad nacional en los albores del siglo XXI [PDF]

open access: yesAntropologías del Sur, 2017
El artículo presenta el caso de una estancia altiplánica en la comuna de General Lagos, cuyos habitantes desarrollan la actividad pastoril como medio de subsistencia familiar, iterando entre la ciudad y el campo, para abordar el ámbito de la reproducción
Jorge Moreira, Cristhian Cerna
doaj  

Thermo-insulating panels based on Stipa Ichu, cellulose and gypsum for high Andean housing claddings

open access: yesESTOA: Revista de la Facultad de Arquitectura y Urbanismo de la Universidad de Cuenca
The manufacture of construction materials with conventional inputs generates negative impacts on the environment and contributes significantly to energy consumption. Therefore, facing this problem requires new alternatives.
Leyda Cinthia Aza-Medina   +4 more
doaj   +1 more source

Indigenous–Wildlife Conflict and Coexistence in the Altiplano

open access: yesJournal of Ethnobiology
Understanding the drivers of conflict and coexistence in human–wildlife relations are critical to conservation. This study sought to understand th varying attitudes of local indigenous people towards wildlife, focusing on the Titicaca Grebe ( Rollandia microptera), an endangered endemic species found in Lake Titicaca and surrounding waters in the ...
Villar, DA   +9 more
openaire   +2 more sources

of the Altiplano of Belen (Chile) : the western border of the Altiplano of Belen (Chile)

open access: yes, 1996
Les dépôts cénozoïques les plus anciens (avant 23 Ma et jusqu'à 18 Ma) reposent en discordance sur le complexe métamorphique de Belen d'âge précambrien à paléozoïque inférieur et sur des sédiments du Jurassique. Ils ont été mis en place en régime extensif, probablement dans un environnement de caldeira, puis ont été déformés en compression à partir de ...
Garcia, M.   +2 more
openaire   +1 more source

Resistencia de tres ecotipos de quinua (Chenopodium quinoa, Willdenow) a diferentes niveles de salinidad en la germinación

open access: yesRevista de Investigación e Innovación Agropecuaria y de Recursos Naturales
En el altiplano de boliviano son escasos los estudios de niveles de salinidad y como afectan a la quinua, el mayor problema de la salinidad se manifiesta en el estado fenológico de la germinación, estudios realizados a nivel de laboratorio indica que al
Edwin Marcelo Gonzales Torrico   +1 more
doaj   +1 more source

Estimación de analitos del suelo en la altillanura, con teledetección sentinel-2 y modelos de regresión

open access: yesRevista de Investigación Agraria y Ambiental
Contextualización: La incorporación de nuevas técnicas y tecnologías para conocer la composición y las características de los suelos usados en la producción agrícola está en auge.
Andrés Felipe Gómez Chávez   +2 more
doaj   +1 more source

Psychological factors associated with suicidal ideation in high school adolescentes

open access: yesO Mundo da Saúde
Suicide is a major public health issue that is often overlooked, surrounded by stigma, myths, and taboos. The aim of this article was to identify psychological factors, such as depression, stress, and anxiety, that predict suicidal ideation in high ...
Heber Nehemias Chui Betancur   +7 more
doaj   +1 more source

Burnout syndrome during the development of pre-professional practices in university students

open access: yesO Mundo da Saúde
Burnout is a highly impactful issue among university students. The objective of this study was to compare the dimensions of burnout during the development of pre-professional practices among Secondary Education students at the Universidad Nacional del ...
Heber Nehemias Chui-Betancur   +7 more
doaj   +1 more source

Plant community variation across a puna landscape in the Chilean Andes Variación en la comunidad vegetal de un paisaje de puna en los Andes chilenos

open access: yesRevista Chilena de Historia Natural, 2006
We describe patterns of plant species and growth form abundance in the puna vegetation of Parque Nacional Lauca, Chile. At more than 4,300 m, the extreme habitat of the study site supported relatively few species.
JOHN G LAMBRINOS   +2 more
doaj  

Foraging Observations: Novel Trophic Interactions Between the Andean Gull (Chroicocephalus serrranus) and Endangered Vertebrates of Lake Titicaca

open access: yesEcology and Evolution
We record two new predation events and one new kleptoparasitic Andean Gull (Chroicocephalus serranus) behavior, interactions that directly link to the Titicaca Grebe (Rollandia microptera) and Titicaca Water Frog (Telmatobius culeus).
Jhazel Quispe   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy