Results 131 to 140 of about 17,767 (171)
Despite the abundance and vast energy potential of water, its efficient utilization is hindered by single‐mode energy conversion. Herein, heterophilic CNT yarns that allow for simultaneous energy harvesting by means of dual‐scale hydration—electrical energy harvesting through proton gradients and mechanical torsional harvesting through microchannel ...
Jae Myeong Lee+10 more
wiley +1 more source
Understanding the role of cognitive constructs employed in reading in global math and science achievement. [PDF]
Arastaman G+3 more
europepmc +1 more source
A Perspective on the Origin of High‐Entropy Solid Electrolytes
This perspective critically examines HE approaches in SEs, highlighting how compositional complexity induces system disorder and local‐structure evolution to enhance stability and properties. While HE concepts are attractive, establishing rigorous structure‐property relationships requires further investigation.
Feipeng Zhao, Shumin Zhang, Xueliang Sun
wiley +1 more source
Spatial Reasoning and Its Contribution to Mathematical Performance Across Different Content Domains: Evidence from Chinese Students. [PDF]
Xu T, Sun S, Kong Q.
europepmc +1 more source
On‐Chip Active Non‐Reciprocal Topological Photonics
An ultra‐compact and efficient on‐chip isolator is experimentally demonstrated by integrating magneto‐optical InSb onto a terahertz silicon topological chip. The simultaneous breaking of spatial and temporal reversal symmetries forms a valley‐conserved non‐reciprocal waveguide mode, enabling a compact cavity size of 6.4 × 2.5λ2 and a low insertion loss
Ridong Jia+5 more
wiley +1 more source
Transversality of holomorphic maps into hyperquadrics. [PDF]
Huang X, Zhu W.
europepmc +1 more source
An LLM‐based multi‐agent network screens academic literature to propose multiple environmentally friendly aqueous deep eutectic electrolytes for zinc‐ion batteries. Experiments identify an optimal composition of Zn(BF4)2·xH2O and ethylene carbonate, which shows high conductivity and cycling stability.
Matthew J. Robson+4 more
wiley +1 more source
Representations of extensions of simple groups. [PDF]
Harper S, Liebeck MW.
europepmc +1 more source
Emergent Locomotion in Self‐Sustained, Mechanically Connected Soft Matter Rings
Thermally fueled, self‐moving twisted rings made from liquid crystal elastomers are investigated. By studying single rings and linked knots, it is shown how autonomous locomotion emerges through coupling between the rings. The movement is programmable via handedness control at connection points, offering insights into collective behavior and ...
Hongshuang Guo+3 more
wiley +1 more source
The influence of parental involvement on students' math performance: a meta-analysis. [PDF]
Wang X, Wei Y.
europepmc +1 more source