Results 51 to 60 of about 5,626 (212)
Determination of optimal parameters for dual-layer cathode of polymer electrolyte fuel cell using computational intelligence-aided design. [PDF]
PLoS ONE, 2014 Because of the demands for sustainable and renewable energy, fuel cells have become increasingly popular, particularly the polymer electrolyte fuel cell (PEFC). Among the various components, the cathode plays a key role in the operation of a PEFC.
Yi Chen, Weina Huang, Bei Peng
doaj +1 more source
Journal of Product Innovation Management, EarlyView.ABSTRACT Academic Summary Despite the urgent need for a circular economy, firms' transition from linear to circular business models (CBMs) remains slow. While previous research suggests that dynamic capabilities are the key drivers of this transition, it assumes a direct link, overlooking that these capabilities can facilitate change but do not ...
Jörn Block +4 more
wiley +1 more source
Dependence of electroosmosis on polymer structure in proton exchange membranes
Mechanical Engineering Journal, 2017 Effects of polymer structure on the electroosmosis in proton exchange membranes (PEMs) have been investigated using a reactive molecular dynamics simulation.
Takuya MABUCHI, Takashi TOKUMASU
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From quantity to quality: the evolution of forest restoration in the United Kingdom
Restoration Ecology, EarlyView.Abstract Introduction Over the past century, forest cover in the United Kingdom has increased threefold. However, the pathways, achievements, and shortcomings of this expansion remain underexplored. Objectives This study analyses the drivers, implementation, and legacies of forest restoration in the United Kingdom before and after 1990, which is when ...
Susanne Raum +4 more
wiley +1 more source
Finnish Forest Industry Companies Views on PEFC-certification [PDF]
, 2010 PEFCsertifiointijärjestelmän tunnettuus ja hyväksyttävyys on kuitenkin heikkoa kansainvälisillä markkinoilla. Erityisesti ympäristöjärjestöt ovat esittäneet kritiikkiä PEFC-sertifiointia kohtaan.
Lamberg, Laura
core
Nihon Kikai Gakkai ronbunshu, 2017 Compact power generation systems which consist of methanol reformer and Polymer Electrolyte Fuel Cell (PEFC) are greatly required as emergency power source.
Suguru UEMURA +3 more
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European Journal of Education, Volume 61, Issue 4, December 2026.ABSTRACT Although ecological topics are gaining increasing relevance in children's and young adult literature, the intersection between environmental sustainability and digital media remains under‐researched. The two main research questions of this qualitative exploratory study are: how the eco‐digital dimension manifests within contemporary children's
Stefania Carioli
wiley +1 more source
Nihon Kikai Gakkai ronbunshu, 2014 Polymer electrolyte fuel cells (PEFCs) generally have external humidifiers to supply humidified hydrogen and oxidant gases, preventing dehydration of the membrane electrode assembly (MEA).
Tatsumi KITAHARA +2 more
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Business Strategy and the Environment, Volume 35, Issue 7, Page 9308-9322, November 2026.ABSTRACT This study examines the role of corporate zero‐deforestation commitments (ZDCs) and Industry 4.0 (I4.0) enabling technologies in mitigating deforestation. Drawing on data from 110 companies included in the Forest 500 dataset, the research explores whether sustainability commitments and digital innovation influence firms' deforestation ...
Valentina Beretta +2 more
wiley +1 more source
ElectrochemistryPolymer electrolyte fuel cells (PEFCs) have attracted significant attention as clean energy conversion systems. Pt nanoparticles are commonly used as cathode catalysts in PEFCs due to their high activity for the oxygen reduction reaction (ORR).
Hirohisa YAMADA +8 more
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