Results 101 to 110 of about 289,022 (223)

Aplicación del modelo de datos ArcHydro en el cálculo de disponibilidad de agua superficial

open access: yesTecnología y ciencias del agua, 2015
Actualmente, el concepto de base de datos geográfica está siendo utilizado para integrar datos espaciales y series de tiempo de los recursos hídricos de una región.
María de los Ángeles Suárez Medina   +6 more
doaj  

Desastres relacionados à água no Brasil: perspectivas e recomendações

open access: yes, 2014
Los desastres relacionados al agua en Brasil en general son asociados a inundaciones, pues estos eventos son responsables por 59% de los desastres registrados en el pais.
L. R. Londe   +4 more
semanticscholar   +1 more source

River conservation and restoration in croplands: can we improve the common agriculture policy as an instrument of practice?

open access: yesRestoration Ecology, EarlyView.
Abstract This study investigates the integration of river restoration with the Common Agricultural Policy (CAP), focusing on the differences between European Union (EU) and Portuguese documents regarding river restoration terms. A thematic content analysis highlights that despite the varying document sizes, the proportion of mentions related to river ...
Leonor Santos   +2 more
wiley   +1 more source

Graph theory based single and multiple source water distribution network partitioning / Sectorización basada en la teoría de los grafos de redes de distribución de agua potable con una y con múltiples fuentes / Sectorización basada en la teoría de los grafos de redes de distribución de agua potable con una y con múltiples fuentes

open access: yesTecnología y ciencias del agua, 2019
A graph theory based methodology for design of water network partitioning is proposed. Both multiple and single source networks are considered. In the first case the partition refers to the definition of isolated sectors, each of them supplied by its own
Velitchko G. Tzatchkov   +1 more
doaj   +1 more source

Propuesta de un modelo de co-gestión para los Pequeños Abastos Comunitarios de Agua en Colombia

open access: yes, 2014
Este articulo recopila la evolucion conceptual de la gestion comunitaria a partir de diferentes perspectivas: capital social, bienes comunes y co- gestion o gestion colaborativa y presenta las principales estrategias de co-gestion aplicadas al ...
Andrea Bernal   +2 more
semanticscholar   +1 more source

From Hierarchical Capitalism to Developmental Governance: The Emergence of Concerted Skills Formation in Middle‐Income Countries

open access: yesRegulation &Governance, EarlyView.
ABSTRACT Skills formation is a pressing issue for middle‐income countries given the pace of technological change. In Latin America, scholars point to the hierarchical type of capitalism and its segmentalist skills formation system as the main roadblocks to exiting the middle‐income trap.
Aldo Madariaga, Mariana Rangel‐Padilla
wiley   +1 more source

Evaluación de efectos de sumersión en la estabilidad de taludes

open access: yesTecnología y ciencias del agua, 2011
Se presenta un estudio numérico sobre efectos de sumersión que afectan la estabilidad de taludes. La sumersión es una condición hidráulica en la que coinciden los niveles de agua dentro y fuera del cuerpo del talud.
Xiangyue Li   +3 more
doaj  

Fórmulas para el coeficiente de arrastre y la ecuación Navier-Stokes fraccional

open access: yesTecnología y ciencias del agua, 2014
Se quiere encontrar la relación entre la ecuación de Navier-Stokes fraccional y las fórmulas para el coeficiente de arrastre, como las de Kármán-Schoenherr, Prandtl- Kármán, y Nikuradse.
José Roberto Mercado   +3 more
doaj  

Growth and reworking of freshwater microbially‐mediated carbonates in wind‐stressed lake margins (Lago Sarmiento, Southern Patagonia)

open access: yesSedimentology, EarlyView.
ABSTRACT Understanding the biotic and abiotic influences on the deposition and diagenesis of recent microbial carbonates is crucial for addressing the environmental and ecological significance of ancient organosedimentary structures. This study investigates these factors and their expression in the microstructure of Holocene tufa thrombolites from a ...
Paulo Quezada   +10 more
wiley   +1 more source

A Novel Topical Emollient Plus for Canine Atopic Dermatitis: A Clinical Trial Assessing Efficacy and User Acceptance

open access: yesVeterinary Dermatology, EarlyView.
Background: Canine atopic dermatitis (cAD) is a common, chronic skin condition characterised by epidermal barrier dysfunction, immune dysregulation and cutaneous dysbiosis. While “emollient plus” formulations are widely used in human atopic dermatitis, their role in cAD remains underexplored. Hypothesis/Objectives: To evaluate the clinical efficacy and
Beatriz Fernandes   +8 more
wiley   +1 more source

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