Results 11 to 20 of about 4,343 (186)

Consecuencias económicas del uso de aguas contaminadas en la producción de tomate (Lycopersicon esculentum)

open access: yesTecnología en Marcha, 2019
Conocidas las virtudes y limitacioens del modelo de Función de Producción Cobb-Douglas se aplicó a la información procedente de agricultores de San Antonio de Belén (Heredia) y San Rafael de Alajuela (Bosque Húmedo Premontano); zona altamente productora
Walter Salas-U.
doaj   +1 more source

Análisis socioeconómico del agronegocio ganadero: caso Productores de la Aso Ganaderos del Altiplano Orense 5 de Noviembre del cantón Atahualpa

open access: yesRevista Metropolitana de Ciencias Aplicadas, 2021
En este artículo, se presenta un estudio socioeconómico del agronegocio en el sector ganadero, con el objetivo de realizar un análisis social y económico como determinante de la competitividad de la Aso Ganaderos del Altiplano Orense 5 de Noviembre del ...
Bryan Morocho Cumba   +2 more
doaj   +1 more source

Crisis de la valoración contable en el capitalismo cognitivo

open access: yesInnovar: Revista de Ciencias Administrativas y Sociales, 2014
El declive del fordismo como modo mayoritario de regulación de la producción económica está dando paso a otros modelos en los que el trabajo inmaterial aparece como una de las principales fuentes de creación del valor.
Pablo Archel Domench   +1 more
doaj   +1 more source

Ecologic Traits Analysis for Identifying Rodent Hosts for Arenavirus and Hepacivirus in the Americas

open access: yesBiotropica, Volume 57, Issue 6, November 2025.
Over half of emerging human pathogens originate from wildlife, with rodents serving as key zoonotic hosts. This study used ecological trait‐based models to identify rodent traits associated with arenavirus and hepacivirus infections and detect potential host species across the Americas, our models achieve high predictive accuracy (AUC = 0.92–0.96).
María del Carmen Villalobos‐Segura   +3 more
wiley   +1 more source

Producción y comercialización de arveja en el departamento de Nariño-Colombia

open access: yesAgronomía Mesoamericana, 2020
Introducción. En la región sur de Nariño prevalecen sistemas tradicionales de producción agrícola, sin embargo, se ha disminuido el área cosechada en cultivos transitorios de papa, maíz y frijol.
Francisco Javier Torres-Martínez   +2 more
doaj   +1 more source

Escribir en comunidad: Construcción de relaciones y responsabilidad en la producción de conocimiento

open access: yesAmerican Anthropologist, Volume 127, Issue 3, Page 447-465, September 2025.
ABSTRACT As anthropology reckons with its past, present, and future, anthropologists increasingly seek to challenge inequities within the discipline and academia more broadly. Anthropology, regardless of subdiscipline, is a social endeavor. Yet research often remains an isolating (though not necessarily solitary) process, even within research teams and
Jordi Armani Rivera Prince   +16 more
wiley   +1 more source

Análisis sobre el sistema de valor de la producción sojera en la Provincia del Chaco

open access: yesRevista de la Facultad de Ciencias Económicas, 2014
El enfoque de clúster refiere a una agrupación de organizaciones productivas que poseen caracteres comunes y ejercen de hecho ciertas acciones conjuntas.
Carlos Harold Gabriel Lucas
doaj   +1 more source

Writing in community: Relationship building and accountability in knowledge production

open access: yesAmerican Anthropologist, Volume 127, Issue 2, Page 319-338, June 2025.
Abstract As anthropology reckons with its past, present, and future, anthropologists increasingly seek to challenge inequities within the discipline and academia more broadly. Anthropology, regardless of subdiscipline, is a social endeavor. Yet research often remains an isolating (though not necessarily solitary) process, even within research teams and
Jordi Armani Rivera Prince   +16 more
wiley   +1 more source

Hydrological Connectivity Enhances Fish Biodiversity in Amazonian Mining Ponds: Insights From eDNA and Traditional Sampling

open access: yesMolecular Ecology, Volume 34, Issue 11, June 2025.
ABSTRACT Artisanal and small‐scale gold mining (ASGM) expansion in the Madre de Dios region of the Peruvian Amazon has transformed primary forests into a novel wetland complex of thousands of abandoned mining ponds. Despite their ecological relevance, post‐mining recovery of these systems remains understudied, particularly regarding fish biodiversity ...
Camila Timana‐Mendoza   +7 more
wiley   +1 more source

Improving transparency in conservation social science research to enhance quality, equity, and collaboration

open access: yesConservation Biology, Volume 39, Issue 2, April 2025.
Abstract Recognition of the value of multidisciplinary research that bridges natural and social science perspectives has come with calls for conservation scientists to reflect critically on underlying assumptions and power relations involved in the production of knowledge and its application.
Marie‐Annick Moreau, Emily Woodhouse
wiley   +1 more source

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