Results 181 to 190 of about 64,029 (303)

How Aligned Are Citizen Preferences With the 15‐Minute Cities Paradigm? An International Survey and K‐Means Clustering Study

open access: yesSustainable Development, EarlyView.
ABSTRACT This study investigates how citizens' mobility preferences align with the principles of the 15‐Minute City (15mC), addressing three research questions: what access times and transport modes citizens consider acceptable, whether mobility preference can be clustered, and which services are perceived incompatible with the 15mC.
Maria Perales‐Eguiluz   +3 more
wiley   +1 more source

Facile Sprayed and Electro‐Activated Ultra‐Low Pt Loading Catalyst for Hydrogen Evolution Reaction and PEM Water Electrolysis

open access: yesSmall, EarlyView.
A spray‐coating‐assisted electrochemical reduction strategy enables uniformly dispersed 2–3 nm Pt nanoparticles at an ultra‐low loading of 0.0178 mgPt cm−2 on rough gas diffusion electrode surfaces. The resulting architecture delivers exceptional hydrogen evolution activity and PEM water electrolysis performance comparable to commercial Pt/C while ...
Donggeun Eom   +4 more
wiley   +1 more source

From Atomic‐Scale Engineering to Industry‐Ready Systems: Prospects for Seawater Electrolysis Toward Hydrogen

open access: yesSmall, EarlyView.
Seawater electrolysis is emerging as a viable route for large‐scale green hydrogen production, yet faces challenges from complex chemistries and harsh operating conditions. This review critically examines advances in electrocatalysts, device structures, and mechanistic understanding, highlighting scalable design strategies, durability in real seawater,
Jiaxi Ding   +8 more
wiley   +1 more source

Perovskite‐Based Catalysts for the Oxygen Evolution Reaction: Synthesis, Device Relevant Performance, and Scale‐Up Strategies

open access: yesSmall, EarlyView.
Perovskites are emerging as catalysts for acidic oxygen evolution in proton exchange membrane water electrolyzers. This manuscript focuses on catalyst behavior under device‐relevant conditions, highlighting surface reconstruction, elemental utilization, and membrane electrode assembly performance. By linking materials design with electrolyzer operation,
Jala Bib Khan   +5 more
wiley   +1 more source

Family-Centred Telehealth-Enhanced Dietary Counselling for the Treatment of Protein-Energy Malnutrition in Rural-Living Older Adults Transitioning From Rehabilitation to Home: A Pilot Controlled Trial. [PDF]

open access: yesJ Hum Nutr Diet
Marshall S   +12 more
europepmc   +1 more source

Unveiling the Structure‐Performance Relationship in Ruthenium‐Based Anode Catalysts for PEM Water Electrolyzers

open access: yesSmall Methods, EarlyView.
This review explains how the structure of Ru‐based catalysts controls their activity and stability in PEMWEs. It connects OER reaction pathways, degradation processes, and structural tuning strategies, showing how alloying, doping, and support engineering can regulate Ru–O bonding and guide the design of durable, low‐cost anode catalysts.
Zeeshan Ahmad   +2 more
wiley   +1 more source

Novel activity and participation scales for children, adolescents, and young adults with postacute infection and vaccination syndromes and/or ME/CFS. [PDF]

open access: yesEur J Pediatr
Weidmann C   +8 more
europepmc   +1 more source

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