Results 191 to 200 of about 2,586,121 (331)

Bulk and Surface Dual‐Modification for Stabilizing RuO2 Anode in 2 A cm−2 PEMWE Operation

Advanced Materials, EarlyView.
The high‐current‐density stability of the RuO2‐based anode in PEMWE could be taken care of by a bulk and surface dual modification strategy developed in this work, where Cr doping modulates the Ru valence state in the bulk phase, suppressing Ru overoxidation, whereas Si modification stabilizes the reaction interface by inhibiting catalyst ...
Jiayi Tang, Zijun Fang, Yu‐Cheng Huang, Daqin Guan, Bin Chen, Zongping Shao   +5 more
wiley   +1 more source

A standardized indicator reveals sharper increases in heat related mortality in temperate zone cities worldwide. [PDF]

Sci Rep
Liang Y, Wang X, Ma L, He G, Lu H.
europepmc   +1 more source

Oxygen Evolution Reaction Catalysts for Acidic‐Media CO2 Electrolyzers

Advanced Materials, EarlyView.
Acidic‐media CO2 electroreduction (CO2R) could decarbonize chemical production, despite relying on rare‐earth elements for anodic oxygen evolution reaction (OER). Transferring the learnings from mature sister technologies (water electrolysis) could accelerate technological development.
Mingcheng Huang, Adnan Ozden
wiley   +1 more source

Deep learning-based classification of student GPA integrating psychological and family factors in the post-pandemic era. [PDF]

Front Psychol
Zhang H, Fang F, Wang Y, Huang Y, Li Y.
europepmc   +1 more source

Humid‐Air Condensation Heat Transfer on Hierarchical Structured Superhydrophobic Graphite Composites

Advanced Materials Interfaces, EarlyView.
Humid‐air condensation on graphite composites shows that making a surface superhydrophobic is not sufficient to enhance heat transfer. A hierarchical CuO/lauric‐acid coating yields spherical droplets but promotes Wenzel‐type pinning and adds effective thermal resistance under operation.
Raphael Raab, Tobias Melchior, Hannah Mennecke, Daniel Fotachov, Egbert Oesterschulze, Thomas Reviol, Erik von Harbou, Hans‐Jörg Bart   +7 more
wiley   +1 more source

Factors associated with social frailty in older adults in Colombia. [PDF]

J Frailty Aging
Curcio CL, Villada S, Chica L, Valencia CL.   +3 more
europepmc   +1 more source

Greater Europe From Lisbon to Vladivostok: Challenges and perspectives of a Common Economic Space

, 2019
This paper aims to review the history of the idea of a free trade area from Lisbon to Vladivostok, or more specifically the creation of a free trade area between the European Union and the Eurasian Economic Union (or Russia in earlier versions of this idea).
openaire   +1 more source

West African Spatial Patterns of Economic Activities: Combining the ‘Spatial Factor’ and ‘Mobile Space’ Approaches

, 2015
O. Walther, Allen M. Howard, Denis Retaillé   +2 more
semanticscholar   +1 more source

Using a Zero‐Strain Reference Electrode to Distinguish Anode and Cathode Volume Changes in a Solid‐State Battery

Advanced Materials Interfaces, EarlyView.
Volume changes of a solid‐state battery cell are separated into the individual contributions of anode and cathode. Simultaneously determining the “reaction volumes” of both electrodes requires a reference electrode with a pressure‐independent potential.
Mervyn Soans, Benedikt Huber, Marcel Drüschler, Dominic Bresser, Alberto Varzi, Christoffer Karlsson   +5 more
wiley   +1 more source

Folding and unfolding: A topological framework for understanding intangible cultural heritage tourism in urban villages - The case of chebei dragon boat scenery, Guangzhou, China. [PDF]

PLoS One
Tang X, Li S.
europepmc   +1 more source