Results 131 to 140 of about 23,347 (229)

Anion‐Regulated Ionic Liquid–Polymer Electrolytes for High‐Performance and Safe Lithium Metal Batteries

open access: yesENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 4, July 2026.
A PVDF‐HFP/poly(ionic liquid) dual‐matrix solid electrolyte plasticized with Pyr13TFSI exhibits enhanced ionic conductivity, thermal stability, and interfacial compatibility. The optimized morphology and Li+ solvation structure facilitate fast ion transport and robust cycling, highlighting its promise for safe, high‐performance lithium metal batteries.
Kangsheng Huang   +9 more
wiley   +1 more source

OPEN UPV : recuperando Velluters

open access: yes, 2017
El tema propuesto se introduce de lleno en la problemática de los vacíos urbanos que existen en los centros históricos, en concreto en la Ciutat Vella de Valencia. Se localiza concretamente en los solares existentes en el triángulo formado por las calles Exarch, Murillo y Bolsería, en el entorno del Mercado Central y la Iglesia de los Santos Juanes ...
openaire   +2 more sources

Selective Optical Properties of Cement for Enhanced Radiative Cooling and Energy‐Efficient Construction Materials

open access: yesENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 4, July 2026.
Cement phases are good materials for radiative cooling thanks to the selective emissivity in IR ATW. Cement powders have high reflectance of solar radiation which reduces the thermal losses. The onset of the absorption curves is defined by bound excitons. Sulfates have higher radiated powers and reflectance than calcium silicates.
Jozef Janovec   +3 more
wiley   +1 more source

From Green Extraction to Gut Bioaccessibility: Synergistic Potential of Ginkgo biloba, Astragalus membranaceus, and Salvia miltiorrhiza Phytochemicals for Functional Food Applications

open access: yesFood Science &Nutrition, Volume 14, Issue 7, July 2026.
This study optimized green extraction of a synergistic tri‐herbal blend of Ginkgo biloba, Astragalus membranaceus, and Salvia miltiorrhiza. The 1:1:2 blend showed the highest TPC synergy, with probe ultrasound giving maximal phenolic recovery. The extract, rich in rosmarinic acid, chlorogenic acid, and catechin, exhibited antioxidant, antimicrobial ...
Mohamed Ibrahim Younis   +5 more
wiley   +1 more source

Junior Enpresak UPV/EHUn

open access: yes, 2016
Gradu Amaierako lan hau Junior Enpresen ingurukoa d a, eta ondorengo lau helburuak ditu: Junior Enpresen testuingurua ezagutzea, UPV/E HUn eratuta dauden Juniorrak ikertzea, Gipuzkoako Campuseko Junior Enpresa batea n azterketa sakontzea, eta JUNE Junior Enpresa abiarazteko bideragarritasun plan ba t ...
openaire   +1 more source

OPEN UPV: espacio coworking

open access: yes, 2017
[ES] Trabajo que tiene como emplazamiento una concatenación de solares, actualmente vacíos, ubicados entre el Mercado Central y las Torres de Quart. Se propone y desarrolla un proyecto para implantar la Universidad Politécnica de Valencia en el centro de la ciudad, con el fin de conseguir la revitalización y regeneración del espacio público, así como ...
openaire   +2 more sources

A Self‐Supervised Machine Learning Approach for the Estimation of Open‐Circuit Voltage Degradation in Photovoltaic Systems

open access: yesProgress in Photovoltaics: Research and Applications, Volume 34, Issue 7, Page 920-941, July 2026.
This study introduces a self‐supervised machine learning approach integrating physics‐based principles to estimate open‐circuit voltage ( voc) degradation in photovoltaic systems using SCADA data. By combining clustering and regression algorithms, our method detects performance deviations without labelled datasets. Results across three PV installations
Sandra Riaño   +4 more
wiley   +1 more source

The Intricate Sabatier Optimality of Anion Electroreduction and Its Consequences for Nitrate Reduction

open access: yesAngewandte Chemie, Volume 138, Issue 26, 22 June 2026.
The Sabatier principle and volcano plots declare that optimal electrocatalysis is found in the middle between strong and weak binding of key intermediates. However, it is shown here that during anion electroreduction, strong and weak binding are potential‐dependent concepts and volcanoes are mobile.
Mattia Salomone   +2 more
wiley   +2 more sources

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