Results 41 to 50 of about 1,005 (143)

Generalized prejudice and support for democracy among People of Color

Analyses of Social Issues and Public Policy, Volume 26, Issue 3, December 2026.
Abstract The last decade of U.S. American political life has been described as “unprecedented times”. For many in the U.S., watching governmental norms erode and favor a select few elites over the common people signals that we are in a time of democratic backsliding.
Gretchen Nihill, Isabella Crame, Chanel Meyers   +2 more
wiley   +1 more source

Modelos matemáticos para tendencias de población y producción de fibra de vicuñas en la región Junín [PDF]

, 2014
El presente trabajo se realizó en la región Junín, la investigación tuvo una duración de Junio del 2013 hasta Diciembre del 2013. El problema general fue: ¿Qué modelo matemático entre el exponencial y el logístico explica mejor las tendencias de ...
Oroya Zenteno, Jaime Diofenes
core  

Movement of Vicugna vicugna to Sandy areas in response to competition for food resources and habitat disturbance

Acta Zoológica Lilloana
The research on the population dynamics of vicuñas in three habitats within the regions of Puno and Moquegua aimed to: a) Quantify the population fluctuation of vicuñas and flora diversity in the Sandy, Wetlands, and Grasslands habitats. b) Estimate the
Angel Canales-Gutiérrez, Marisol Sheyla Chambi Alarcón, Danitza Fiorella Cáceres-García, Nataly Irene Mestas-Gutierrez, Katia Pillco-Mamani, Gelvi Canales-Manchuria   +5 more
doaj   +1 more source

Abrigos puneños y sociedades agropastoriles: una perspectiva zooarqueológica del Alero 12 (Las Grutas, Tinogasta, Catamarca)

Revista del Museo de Antropologia, 2021
Este trabajo analiza el conjunto arqueofaunístico del Alero 12 de la formación rocosa Las Grutas (Tinogasta, Catamarca) para dar cuenta de las actividades humanas vinculadas a los animales que se desarrollaron durante su ocupación.
Juan Pablo Miyano, Norma Ratto
doaj   +1 more source

Artificial Intelligence Resources for the Screening of Titles and Abstracts in Systematic Reviews: A Scoping Review

Cochrane Evidence Synthesis and Methods, Volume 4, Issue 5, September 2026.
ABSTRACT Introduction Artificial intelligence (AI) is a branch of technology enabling machines to emulate complex human skills; it can also entail problem‐solving using bioinspired methods. It is used for automating systematic literature reviews (SLR), that is, defining a clinical question, locating relevant literature, preliminary screening, study ...
Ana M. Barragán, Sara Elena Ortiz Bonett, Eliana‐Isabel Rodríguez‐Grande, Alvaro David Orjuela‐Cañón, Oscar J. Perdomo, Guillermo Sánchez‐Vanegas   +5 more
wiley   +1 more source

Caravanas de las alturas

, 2019
El equipo de investigación VICAM: Vicuñas, camélidos y ambiente realiza investigaciones científicas sobre vicuñas en Santa Catalina, Jujuy, desde el año 2009.
Vila, Bibiana Leonor
core   +1 more source

Human dynamics in the Southern Puna of Chile (25°-27°s) during the Late Holocene: abandonment, re-occupation and diversification

Frontiers in Environmental Archaeology
We discuss the process of human re-occupation of the Southern Puna (25°-27°S) during the Late Holocene through a variety of lines of evidence, such as ceramics, faunal bones, lithic technology, sources of raw materials like obsidian, and rock art, and ...
Patricio López Mendoza, Rodrigo Loyola, Carlos Carrasco, Elvira Latorre, Víctor Méndez   +4 more
doaj   +1 more source

A Review on Heat Stress in Broiler Chickens: Mechanisms, Effects and Mitigation Strategies

Veterinary Medicine and Science, Volume 12, Issue 5, September 2026.
Heat stress caused by high temperature and humidity compromises broiler health, welfare, and productivity by reducing feed intake, growth performance, and feed efficiency, while increasing mortality, oxidative stress, metabolic disturbances, intestinal dysfunction, gut dysbiosis, immune suppression, and meat quality deterioration.
Maksuda Begum, Laura Musa, Guido Grilli, Dilşan Akçay, Md Golam Kibria, Mst. Mayeeda Parvin, Sabiha Zarin Tasnim Bristi, Md Jisan Ahmed, Delower Hossain   +8 more
wiley   +1 more source

South American camelids in Central Andean religious practices [PDF]

, 2010
This paper focuses on using ethno-historic and ethnographic sources in order to determine if these works are able to assist with interpreting what is found archaeologically.
Broughton, Kelley L.
core  

De la tragedia de los comunes a la comunalización del manejo de vicuñas en Yavi, Argentina [PDF]

, 2020
En 2014, miembros de ocho comunidades indígenas del departamento de Yavi, provincia de Jujuy, con el asesoramiento de técnicos de diferentes agencias estatales, iniciaron el aprovechamiento de fibra de vicuñas, a través de lo que denominan manejo ...
Cartagena, Rita Noelia, Cowan Ros, Carlos Javier, Sardina Aragón, Julio A.   +2 more
core   +1 more source