Results 121 to 130 of about 79,787 (286)

Renewable Energies: “The New Economy” and Its Environmental Impact [PDF]

open access: yes, 2016
El creciente consumo de energía y el desmesurado uso de los combustibles fósiles ha impulsado a las grandes economías del mundo a fomentar planes estratégicos e inversiones en el uso de las energías limpias vinculando a su formación nuevas tecnologías ...
Robayo Perdomo, Natalia
core  

Effect of the Agglomerate Geometry on the Effective Electrical Conductivity of a Porous Electrode. [PDF]

open access: yesMembranes (Basel), 2021
Rodriguez A   +4 more
europepmc   +1 more source

Experimental study on the impact of traffic‐induced vibrations on early‐age concrete

open access: yesStructural Concrete, EarlyView.
Abstract The COUNT (Concreting under Traffic) research project systematically examined the effects of traffic‐induced vibrations on early‐age, hardening concrete—a critical issue for bridge construction and renovation. Traffic closures are often imposed during such projects to mitigate potential damage from vibrations.
Christian Gasser   +6 more
wiley   +1 more source

Hacia la autosuficiencia energética en el cereal de secano: un estudio de caso en Orce (Granada) [PDF]

open access: yes, 2010
Tesis dirigida por Gloria Guzmán Casado. Mencionamos los objetivos de este trabajo. A) Realizar un balance energético del manejo convencional, ecológico, y en transición del agroecosistema de cereal de secano en Orce.
Aguilera Fernández, Eduardo
core  

On the preservation of reinforced concrete architectural masterpieces: The challenges of the REcube project

open access: yesStructural Concrete, EarlyView.
Abstract The preservation of reinforced concrete masterpieces from the 20th century poses a complex challenge. These structures often combine architectural, historical, and technological value, which standard engineering codes and conservation practices are not fully equipped to address. The Erasmus+ REcube project responded to this gap by promoting an
Elisabetta Margiotta Nervi   +2 more
wiley   +1 more source

¿Agua para todos? La intermitencia en el suministro de agua en los hogares en México. [PDF]

open access: yesSalud Publica Mex, 2023
Figueroa-Oropeza JL   +10 more
europepmc   +1 more source

Performance enhancement of reinforced concrete columns using stainless steel and galvanized steel plates: Experimental and numerical investigation

open access: yesStructural Concrete, EarlyView.
Abstract This study introduces an innovative approach to strengthening defected reinforced concrete (RC) columns using externally bonded stainless steel and galvanized steel plates. Unlike conventional strengthening methods, this technique replaces traditional transverse stirrups with steel sheets, providing enhanced confinement and ductility.
Ahmed Hamoda   +5 more
wiley   +1 more source

Aproximación a la medición del desarrollo [PDF]

open access: yes, 2015
En el trabajo se mide aproximadamente el desarrollo sostenible en los países de la UE a través de un indicador sintético teniendo como base la Estrategia de la Europa 2020.
Rodríguez Jubete, Laura
core  

The Trajectory of an Agreement: Tracing Objectivated Knowledge Across a Series of Mundane Encounters

open access: yesSymbolic Interaction, EarlyView.
This article adds to the sociological study of time and temporality in everyday life by building on recent longitudinal developments within conversation analysis. It investigates members' methods to bring about change within their shared (life) world. It examines how, as part of an extended project of action, one agreement made early on is continually ...
Sarah Hitzler, Jonas Kramer
wiley   +1 more source

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