Results 31 to 40 of about 1,747 (134)

Estimación de los impactos económicos de una sequía

open access: yesTecnología y ciencias del agua, 2011
Este trabajo propone un enfoque innovador para la estimación de los impactos económicos de una sequía. La metodología propuesta combina estimaciones empíricas de la productividad física del agua de riego, con un modelo de insumo-producto que permite ...
Nicholas P. Sisto   +2 more
doaj  

Impactos econômicos da introdução do milho Bt11 no Brasil: uma abordagem de equilíbrio geral inter-regional

open access: yesRevista de Economia e Sociologia Rural, 2011
Este trabalho analisa os impactos econômicos da adoção do milho Bt11 no Brasil, bem como as consequências da proibição deste cultivo apenas no Paraná, caso a lei estadual nº 14.162/03 entrasse em vigor.
Andressa Rodrigues Pavão   +1 more
doaj   +1 more source

Effects of organized guarding on mortality from human–elephant conflict in northeast India

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract Human–elephant conflict (HEC) frequently results in human and elephant mortality, posing major social justice and conservation concerns across Asia and Africa. Although a variety of interventions have been introduced to mitigate HEC, rigorous evaluations of how they affect mortality are practically nonexistent.
Nitin Sekar   +6 more
wiley   +1 more source

BELO MONTE: IMPACTOS SOCIAIS, AMBIENTAIS, ECONÔMICOS E POLÍTICOS

open access: yesTendencias, 2012
O presente trabalho pretende analisar a longa e polêmica acerca da construção da Usina Hidrelétrica de Belo Monte, a maior do Brasil, localizada no Estado brasileiro do Pará, uma vez que há um grande debate nacional e internacional trantando dos diversos
Thauan Santos   +3 more
doaj  

Macroeconomic and Sectoral Determinants of Alternative Infrastructure Funding Models in Ghana: A Dynamic Time‐Series Analysis

open access: yesJournal of Critical Infrastructure Policy, Volume 7, Issue 1, Spring/Summer 2026.
ABSTRACT Ghana faces a persistent infrastructure financing gap, prompting the exploration of alternative funding models such as Public–Private Partnerships (PPPs), green bonds, and blended finance instruments. This study uses macroeconomic and sectoral indicators as proxies to evaluate the long‐term impact of these models on economic performance in ...
Samuel Kojo Aidoo   +1 more
wiley   +1 more source

Telephone Communication, ICT Use, and Digitalization in Healthcare Performance

open access: yesWorld Affairs, Volume 189, Issue 1, Spring 2026.
ABSTRACT This study explores the impact of telephone communication, ICT use, and digitalization on healthcare performance in sub‐Saharan Africa (SSA), a region facing challenges such as limited infrastructure and resources, geographical barriers, and a high disease burden.
Emmanuel K. Manu   +2 more
wiley   +1 more source

Impactos econômicos do espaço disponível por animal em confinamentos bovinos

open access: yesSemina: Ciências Agrárias, 2019
O objetivo com este estudo foi avaliar os resultados econômicos de confinamento de bovinos com três espaços disponíveis por animal (6, 12 e 24 m2 por animal).
Natalia Ludmila Lins Lima Montelli   +3 more
doaj   +1 more source

Influência da doença respiratória bovina e diarreia na fase de aleitamento sobre o desenvolvimento da futura vaca: Levantamento de dados

open access: yesPubvet, 2022
A ocorrência de diarreia e doença respiratória bovina (DRB) em bezerras resulta em impactos econômicos, reprodutivos e produtivos. O objetivo deste trabalho foi analisar o impacto da diarreia e DRB no desenvolvimento das bezerras e produção leiteira ...
Michail Sabino Moroz   +5 more
doaj   +1 more source

The minimum marriageable age policy process in the United States: An advocacy coalition framework analysis

open access: yesReview of Policy Research, Volume 43, Issue 1, January 2026.
Abstract Early marriage—defined as marriage before age 18—has been shown to constitute a major obstacle to women's development with negative impacts on their health, education, and economic development. For several decades, the issue has been a major topic of global policy discussions with organizations like the United Nations advocating for global ...
Ene Ikpebe
wiley   +1 more source

Energy Price Inflation and Real Output Nexus in Selected Sub‐Saharan African Economies

open access: yesWorld Affairs, Volume 188, Issue 4, Winter 2025.
ABSTRACT This study makes a novel contribution to the empirical literature by leveraging a distinctive data set on energy price inflation to examine its influence on real gross domestic product (GDP) growth in eight sub‐Saharan African countries from 1992 to 2023.
Chimere O. Iheonu, Charles Mbohwa
wiley   +1 more source

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