Results 21 to 30 of about 338 (126)

Comparative and Sensibility Analysis of Cooling Systems

Energies
As the global average temperature has increased due to climate change, the use of air conditioning equipment for cooling homes has become more popular.
Érick-G. Espinosa-Martínez, Sergio Quezada-García, M. Azucena Escobedo-Izquierdo, Ricardo I. Cázares-Ramírez   +3 more
doaj   +1 more source

Near‐Source Ground Motion From Normal Faults: Insights From the Physics‐Based Numerical Simulations of the 1980 Irpinia Earthquake, Southern Italy

Earthquake Spectra, Volume 42, Issue 2, May 2026.
In this paper, the physics‐based numerical simulation of the strongest instrumental earthquake in the recent seismic history of Italy, i.e., the Nov 23, 1980 Irpinia earthquake in Southern Italy, with magnitude MW 6.8, is presented and discussed. A 3D spectral element model covering an extended region (147 × 110 km2) was constructed, with a frequency ...
Roberto Paolucci, Chiara Smerzini, Manuela Vanini, Ilario Mazzieri, Victor M. Hernández‐Aguirre, Luigi Vadacca   +5 more
wiley   +1 more source

La red generalizada

Ingeniería, 1991
Se presenta el concepto de Red Generalizada, un procedimiento para el modelado de diferentes sistemas, las ecuaciones constitutivas de los elementos genralizados y sus relaciones con los elementos de los sistemas energéticos.
Víctor M. Alfaro Ruíz
doaj   +1 more source

Dual Role of Ti3C2Tx MXene in Li–S Batteries: Cathode Additive and Separator Modifier for Enhanced Performance

Advanced Functional Materials, Volume 36, Issue 29, 9 April 2026.
Ti3C2Tx MXene has been novelly proposed as a simultaneous bifunctional material in Li‐S battery cathodes and separators. The synergistic effect of this material demonstrates significant improvements in electrochemical performance, reaching initial areal capacity values close to 6 mAh cm−2 with ultra‐high sulfur loading of 9 mg cm−2 and ultra‐high ...
Álvaro Bonilla, Antonio Gentile, Chiara Ferrara, Federico Picciacchia, Juan Luis Gómez‐Cámer, Sergio Tosoni, Álvaro Caballero, Riccardo Ruffo   +7 more
wiley   +1 more source

Environmental impacts of land use and occupation in subbasins of Campinas, São Paulo, Brazil

Acta Brasiliensis, 2019
Changes promoted by anthropic actions in ecosystems located in urban habitats have generated the destruction of areas of great environmental importance, such as that occurring in small river basins that have suffered as a consequence of constant episodes
Desiree Baldin Damame, Regina Marcia Longo, Everton Dias De Oliveira   +2 more
doaj   +1 more source

Community‐driven variations in snow algae color modulate snow albedo reduction

New Phytologist, Volume 249, Issue 4, Page 1739-1752, February 2026.
Summary Snow algae blooms visibly alter snow color and surface energy balance, yet the biological basis of this variability remains unclear. We investigated how pigment composition and community structure shape the optical properties of snow algae blooms of distinct colors – red, orange, and green – co‐occurring within the same snowfield in Glacier ...
Pablo Almela, James J. Elser, Anthony Zmuda, Thomas Niehaus, Trinity L. Hamilton   +4 more
wiley   +1 more source

El desarrollo del Sistema Energético Solar-Hidrógeno en América Latina: Potencialidades, oportunidades y barreras

Maskana, 2014
El Sistema Energético Solar-Hidrógeno (SESH) constituye un sistema energético cuya fuente primaria es la energía solar, directa o indirecta, y la secundaria el hidrógeno.
Fausto Posso, Johanna Sánchez
doaj   +1 more source

Ponderadores de Distância para Parâmetros de Complementaridade Espacial entre Recursos Energéticos Renováveis no Estado do Rio Grande do Sul [PDF]

Anuário do Instituto de Geociências, 2020
Sistemas híbridos de energia têm custos iniciais mais altos do que os sistemas baseados em apenas um recurso renovável, no entanto, apresentam melhor desempenho e um menor custo para a energia fornecida aos consumidores.
Alfonso Risso, Mariana Tosi Corrêa, Alexandre Beluco, Rita de Cássia M. Alves   +3 more
doaj   +1 more source

Impact of Vehicle to Home on System Demand Profiles and Available Flexibility

International Journal of Energy Research, Volume 2026, Issue 1, 2026.
Vehicle to home (V2H) uses bidirectional charging to transfer the energy stored in electric vehicle (EV) batteries for household electricity usage. The usage of energy from EV batteries can lower energy bills by tapping the EV battery during high‐cost periods and recharging during low‐cost periods.
Shuo Zhang, Sean Byrne, Divyanshu Sood, James O’Donnell, Terence O’Donnell, D. P. Rai   +5 more
wiley   +1 more source

Tailoring Oxide/MAX Phase Nanocomposites via Low‐Temperature Oxidation for Lithium‐Ion Battery Anodes: Peeking Behind the Electrochemical Mechanism via In Situ Investigations

Advanced Science, Volume 12, Issue 45, December 4, 2025.
Controlled oxidation of Ti3Al0.3Sn0.7C2 produces SnO2/TiO2–MAX nanocomposites with superior electrochemical performance. The SnHigh_Ox700 sample shows optimal stability, capacity (300 mAh g−1), and reversibility (99.2%). Its unique morphology ensures efficient charge transport and stress accommodation. In situ analyses reveal reversible SnO2 conversion/
Irene Ostroman, Nicholas Vallana, Antonio Gentile, Stefano Marchionna, Omar Perego, Chiara Ferrara, Andrew Fitch, Martina Fracchia, Nicolò Pianta, Andrea Giacomo Marrani, Taewon Kim, Changhyun Park, Chanhee Lee, Hyun‐Wook Lee, Lorenzo Stievano, Riccardo Ruffo   +15 more
wiley   +1 more source