Results 21 to 30 of about 77,533 (160)

Spatiotemporal Fire Patterns and Post‐fire Forest Change in Peru (2000–2021)

open access: yesLand Degradation &Development, Volume 37, Issue 9, Page 4368-4382, 30 May 2026.
ABSTRACT Fire is increasingly more frequent and severe in many tropical regions, leading to significant forest loss, diminished biodiversity, and reduced Nature's contributions to people (NCPs). In this study, we analyzed the spatiotemporal patterns of fire in Peru and its regions, focusing on: (1) burned area, (2) size, and (3) number of fires, using ...
Maricel Móstiga   +3 more
wiley   +1 more source

Tiempos pasados y tiempo presente

open access: yesLecturas de Economía, 2014
Discurso en la ceremonia de graduación de la primera promoción de "Especialistas en Política Económica" de la Facultad de Ciencias Económicas. Universidad de Antioquia. Medellín, abril 13 de 1984.
Edgar Gutiérrez
doaj   +1 more source

Optical Density of Perovskite Films as a Novel Parameter in Statistical Modeling for Perovskite Solar Cells

open access: yesphysica status solidi (RRL) – Rapid Research Letters, Volume 20, Issue 4, April 2026.
A data‐driven approach is applied to analyze blade‐coated perovskite films, revealing how synthesis and processing variables influence thickness and optical properties. A compact UV–vis‐based descriptor reduces complex absorption data into key metrics, enabling efficient exploration of high‐dimensional design spaces and offering a practical pathway to ...
Paola Gabriela Abrego‐Martínez   +6 more
wiley   +1 more source

Aportes para la medición del impacto de la política de formación para el trabajo : propuesta para la evaluación del contrato de aprendizaje en Colombia.

open access: yesRevista Finanzas y Política Económica, 2016
El contrato de aprendizaje (CA) es una estrategia de formación para el trabajo que combina adiestramiento en aspectos vocacionales con el desarrollo de una fase práctica en empresas.
Juan Carlos Segura Ortiz
doaj   +1 more source

Global Agricultural Market and Land‐Use Implications of Producing Sustainable Aviation Fuel from Second Crop Corn Ethanol in Brazil

open access: yesAgricultural Economics, Volume 57, Issue 2, March 2026.
ABSTRACT Ethanol can potentially serve as a feedstock for sustainable aviation fuel (SAF) production. This study evaluates the global land use and associated carbon implications of expanding Brazilian corn ethanol production using second crop corn.
Amani Elobeid   +4 more
wiley   +1 more source

The Popular Economy and Its Critics: Cooperation and Contradiction in the Sandinista Welfare‐Developmentalist State

open access: yesAntipode, Volume 58, Issue 2, March 2026.
ABSTRACT The popular economy is a subjective economic community in Nicaragua. It is sustained by the imaginative and material labors of worker‐producers organized in households, cooperatives, and other self‐managing associations. This article demonstrates the popular economy's importance to the format of work, wealth, and welfare in contemporary ...
Jonah Walters
wiley   +1 more source

Gobierno de datos, un potenciador de los sistemas de gestión de calidad

open access: yesSignos, 2017
La gestión de datos es una herramienta eficaz para el desarrollo de los componentes de un sistema de gestión en las organizaciones. Además, permite la disposición de las fuerzas productivas en busca de generar un mayor valor y la distribución de los ...
Juan Darío Portilla Romero
doaj   +1 more source

Immigration, Beneficiary Assumptions, and Welfare Support

open access: yesReview of Policy Research, Volume 43, Issue 2, March 2026.
ABSTRACT Previous research demonstrates that assumptions and perceptions about who benefits from welfare programs and the deservingness of those welfare beneficiaries play a considerable role in shaping individuals' welfare attitudes. However, a holistic understanding of how these assumptions and perceptions are formed remains limited. In this study, I
Hang Qi
wiley   +1 more source

Paridad de tasas de interés real: descomposición de componentes financieros y comerciales en el caso de Colombia

open access: yesEstudios Económicos, 1996
Este trabajo profundiza en el concepto de paridad internacional de las tasas de interés, cuyo análisis en nuestro medio ha estado limitado al diferencial de tasas nominales de interés, ajustado por la devaluación.
Sergio Clavijo
doaj   +1 more source

Severity of Depressive Symptoms by Perceived Stress and Gut Microbiota Composition: A Sex‐Stratified Bayesian Approach in a Non‐Clinical Sample

open access: yesStress and Health, Volume 42, Issue 1, February 2026.
ABSTRACT Gut dysbiosis, an imbalance in gut microbiota, is increasingly linked to depression through the microbiota‐gut‐brain axis. Stress is an important risk factor for both gut dysbiosis and depression. Despite evidence of altered gut microbiota composition in patients with depression, little is known about how stress and specific gut microbiota ...
Sylvia De Napoli   +7 more
wiley   +1 more source

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