Results 71 to 80 of about 3,382 (202)

La productividad del trabajo en la producción de uva de mesa sonorense

open access: yesTransitare, 2017
La producción de uva de mesa en el estado de Sonora enfrenta condiciones de vulnerabilidad competitiva, derivada de una tendencia creciente en su estructura de costos y un comportamiento estable en los precios. Dado que la mano de obra representa más del
Karen Montaño Silva   +1 more
doaj  

EVALUACIÓN DE LA EFICIENCIA Y LA PRODUCTIVIDAD EN EL SECTOR HOTELERO ESPAÑOL: UN ANÁLISIS REGIONAL

open access: yesInvestigaciones Europeas de Dirección y Economía de la Empresa, 2013
En este trabajo se analizan la eficiencia nacional y regional y la productividad total de los factores de los hoteles españoles. La metodología frontera no paramétrica DEA se ha empleado para evaluar los niveles de eficiencia con los que operan las ...
Alberca, Pilar, Parte, Laura
doaj   +1 more source

Modeling nature‐based restoration potential across aquatic–terrestrial boundaries

open access: yesConservation Biology, Volume 39, Issue 5, October 2025.
Abstract Today, few watersheds remain untouched by global change processes arising from climate warming, impoundments, channelization, water extraction, pollution, and urbanization. The need for restoration has resulted in a myriad of interventions, generally performed at small scales, which have limited measurable impact in restoring biodiversity and
B. Wegscheider   +5 more
wiley   +1 more source

Productivity and saving channels of economic growth as latent variables: An application of confirmatory factor analysis.

open access: yesEstudios de Economía, 2000
En el intento de medir las fuentes del crecimiento económico y diseñar conclusiones de política económica, los economistas confían en la contabilidad del crecimiento.
Ricardo N. Bebczuk
doaj  

Análisis Malmquist y DEA intertemporal de las agriculturas de la Unión Europea

open access: yesEconomía Agraria y Recursos Naturales, 2011
En este trabajo se realiza un análisis comparado de dos métodos no paramétricos de medida de productividad total de los factores con datos de panel basados en programación: índices de Malmquist y un modelo DEA intertemporal que permite acotar las medidas
Natalia Aldaz, Joaquín A. Millán
doaj   +1 more source

Environmental and human factors shape the trophic ecology of a widespread marine predator

open access: yesJournal of Animal Ecology, Volume 94, Issue 9, Page 1784-1799, September 2025.
Our study reveals how environmental factors and fishing pressure influence swordfish diet, highlighting trophic shifts under future climate scenarios. We provide a novel framework to strengthen our ability to plan for and manage the redistribution of species under global change ensuring that the energetic needs of predators are met.
Elena Fernández‐Corredor   +7 more
wiley   +1 more source

The effect of infrastructures on total factor productivity and its determinants: a study on Mexico [PDF]

open access: yes
The objective of this research is to identify the effect which infrastructures have on Total Factor Productivity, TFP, and on its components: technical change and efficiency change, of the Mexican states.
Osvaldo U. Becerril Torres   +2 more
core  

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 de la productividad total de los factores del sector alimenticio del 2006 al 2021. [PDF]

open access: yes, 2023
El siguiente trabajo de investigación tiene como objetivo principal determinar la productividad total de los factores (PTF) del sector de alimentos desde el año 2006 al 2021.
Abarca Palma, Lizbeth Alexandra   +1 more
core  

International consensus principles for the sustainable harvest of polar bears

open access: yesConservation Biology, Volume 39, Issue 4, August 2025.
Abstract Multilateral agreements are required for the effective management of large carnivores with ranges that cross geopolitical boundaries. This is particularly important for species subject to rapid changes in distribution or demographic status due to climate warming. We considered 3 international consensus principles for the sustainable harvest of
Eric V. Regehr   +7 more
wiley   +1 more source

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