Results 31 to 40 of about 25,969 (222)

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

SOLAR CELLS AS A PEDAGOGICAL ALTERNATIVE IN THE TEACHING OF ELECTRICITY

open access: yesMomento, 2017
In this work, solar cells are used to teach middle school students the basic concepts of electricity and the importance of using renewable and clean energy sources to generate electricity.
Clara Calderón, John Aguirre
doaj   +1 more source

Phantom Limbs: Affect, Haptics and ‘Partes De Mucha Gente’ in Mariana Enriquez's Nuestra Parte De Noche

open access: yesBulletin of Latin American Research, Volume 45, Issue 1, January 2026.
In Mariana Enriquez's Nuestra parte de noche (Our Share of Night), the insistence on narrating putrid wounds and hewn limbs seeks to reinvigorate stagnant tropes, to highlight the corporeal cruelty obfuscated by the ghostly. This article explores the association between textures and emotions, specifically questioning what it can lead to when remains ...
Ana María Villaveces Galofre
wiley   +1 more source

Integrated Magnetic and Energy Storage Properties of Nickel Cobaltite/Graphene/Iron Oxide Hybrid Nanomaterials

open access: yesInternational Journal of Energy Research, Volume 2026, Issue 1, 2026.
Hybrid nanostructures combining metal oxides with carbon‐based materials offer significant promise for multifunctional applications such as energy storage and magnetism. In this study, a magnetic ternary nanocomposite consisting of NiCo2O4/Fe3O4/rGO was synthesized via a modified chemical oxidation method for supercapacitor applications.
T. Kavinkumar   +13 more
wiley   +1 more source

Regresión Lineal para la Identificación del Punto de Máxima Potencia en Microrredes Híbridas Implementado en HYPERSIM

open access: yesRevista Técnica Energía
El presente trabajo se enfoca en la optimización del seguimiento de máxima potencia (MPPT) en sistemas fotovoltaicos mediante el empleo de un enfoque basado en regresión lineal.
Carlos Lozada   +3 more
doaj   +1 more source

AI–Big Data Analytics Platform for Energy Forecasting in Modern Power Systems

open access: yesBig Data and Cognitive Computing
Big Data Analytics is vital for power grids, as it empowers informed decision-making, anticipates potential operational and maintenance issues, optimizes grid management, supports renewable energy integration, ultimately reduces costs, improves customer ...
Martin Santos-Dominguez   +3 more
doaj   +1 more source

Las limitaciones de la aplicación del concepto de pobreza energética en Perú

open access: yesDerecho & Sociedad, 2021
El presente estudio brinda una aproximación jurídica al concepto de pobreza energética y sus principales características para ser atendida adecuadamente desde el Derecho Público Económico.
Villegas Vega, Paul   +1 more
doaj   +1 more source

Sensitivity Analysis of WRF Configurations for Accurately Evaluating Operational Wind Farm Data

open access: yesWind Energy, Volume 28, Issue 11, November 2025.
ABSTRACT A versatile and widely used tool in atmospheric research and operational forecasting is the Weather Research and Forecasting (WRF) model. The WRF model utilizes advanced algorithms and physics parameterizations to simulate complicated atmospheric phenomena.
A.S. Hernández‐Acosta   +3 more
wiley   +1 more source

Variaciones y características en los cambios de nivel de la laguna cratérica del Volcan Irazú (1965-2012), Costa Rica

open access: yesRevista Geológica de América Central, 2013
La laguna cratérica del Irazú ha presentado cambios notorios en su coloración, temperatura, grado de acidez y profundidad desde 1965 hasta 2012. El nivel ha variado desde los 31 m en 1995 y 2001 hasta quedarse totalmente seca como sucedió principalmente ...
Ronald Ramírez   +2 more
doaj  

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