Results 1 to 10 of about 68,865 (118)

Experimental Evaluation of Dynamic Rock Scour Protection in Morphodynamic Environments for Offshore Wind Jackets

open access: yesEnergies, 2021
Bottom-fixed offshore wind turbines are generally built on continental-shelf sections that are morphodynamically active due to their shallow depths and severe wave and current conditions.
Javier Sarmiento   +5 more
doaj   +1 more source

Coastal Engineering: Sustainability and New Technologies

open access: yesJournal of Marine Science and Engineering, 2023
Coastal engineering is a constantly evolving discipline, in which it is essential to seek a balance between the natural character of the coastal zone and the integration, to a greater or lesser extent, of human activities in that space [...]
M. Dolores Esteban   +3 more
doaj   +1 more source

A Comparative Review of the Current Methods of Analysis and Design of Stiffened and Unstiffened Steel Liners

open access: yesApplied Sciences, 2022
There are significant levels of concern about both the safety assessment and financial evaluation of the whole hydropower system, especially at early project stages.
Araceli Martin-Candilejo   +3 more
doaj   +1 more source

Complementarity of energy resources for the electrical generation: a review

open access: yesCiencia e Ingeniería Neogranadina, 2019
Ante las necesidades de aumentar los índices de cobertura eléctrica, generar medidas para la adaptación al cambio climático y diversificar la matriz energética de los países, se han desarrollado diversos estudios para establecer la ...
Angélica Vanessa Aldana Urrea   +1 more
doaj   +7 more sources

GERAÇÃO DE ENERGIA HIDRELÉTRICA ATRAVÉS DE UMA TURBINA FRANCIS PARA O USO RESIDENCIAL

open access: yesConexões: Ciência e Tecnologia, 2022
As turbinas hidráulicas são uma das principais componentes na geração da energia hidrelétrica, porém, o alto valor de aquisição e manutenção desses dispositivos constitui a maior limitação para uso nos países em via de desenvolvimento.
Abdala Raúl Muarigue   +1 more
doaj   +1 more source

VIVIENDA SUSTENTABLE: APORTES PARA UN MANEJO EFICIENTE DEL RECURSO AGUA EN SANTA FE-ARGENTINA

open access: yesRevista Hábitat Sustentable, 2020
Este trabajo propone estudiar el recurso agua en la ciudad de Santa Fe, con el propósito de valorar el rol de las instalaciones en relación a la eficiencia energética.
DIEGO FISCARELLI
doaj   +1 more source

Machine Learning as a Diagnosis Tool of Groundwater Quality in Zones with High Agricultural Activity (Region of Campo de Cartagena, Murcia, Spain)

open access: yesAgronomy, 2022
Groundwater is humanity’s freshwater pantry, constituting 97% of available freshwater. The 6th Sustainable Development Goal (SDG) of the UN Agenda 2030 promotes “Ensure availability and sustainable management of water and sanitation for all”, which takes
Eva M. García-del-Toro   +4 more
doaj   +1 more source

Prototipo mecánico para la transformación de energía hidráulica en energía eléctrica

open access: yesVisión Electrónica, 2016
El artículo presenta los resultados de un proyecto realizado en la facultad de ingenierías de la universidad cooperativa de Colombia sede Villavicencio en el semillero de investigación Energy-Renovaveis- GIPIS, titulada “Diseño, construcción y puesta en ...
Javier Vargas   +4 more
doaj   +1 more source

Efectos de una alta penetración de energías renovables en el sistema eléctrico [PDF]

open access: yes, 2014
The increased share of renewable energies has changed both power system functioning and conventional plants operation. With regard to the latter, power plants using fuel have change their operation mode to accommodate to the variability and partial ...
Bueno Lorenzo, Míriam
core   +6 more sources

Efeito da Rede de Reservatórios sobre a Energia Hidráulica Acumulada em Bacia Hidrográfica de Meso-Escala no Semiárido Brasileiro

open access: yesConexões: Ciência e Tecnologia, 2017
O Nordeste do Brasil está inserido em região semiárida cujas precipitações irregulares, associadas a elevadas taxas de evaporação potencial e solos rasos, são características predominantes.
Antonia Tatiana Pinheiro do Nascimento   +2 more
doaj   +1 more source

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