Results 41 to 50 of about 679,596 (288)
How the Porous Transport Layer Dictates Membrane Electrode Assembly Performance of IrO2 Catalysts
Advanced Functional Materials, EarlyView.The Schottky barrier formed at the catalyst | PTL interface critically governs both the initial performance and long‐term durability of the PEMWE, and its magnitude is dictated by the catalyst's work function. This limitation can be resolved by combining a rutile IrO2 core for efficient electron transfer with an amorphous IrOx shell for high surface ...
Hyeseong Jeon +6 more
wiley +1 more source
Effects of modeling strategies for a slab track on predicted ground vibrations [Elektronisk resurs]
, 2020 In the paper, the effect of modeling strategies regarding the dynamic behavior of a railway slab track on a layered half-space is studied. The track is modeled with various degrees of accuracy through the use of either beam theory, shell finite elements ...
Persson, P., +3 more
core +2 more sources
BuildingsThe service status of rail, fasteners and track slabs is the key determinant of whether the ballastless track is ready for traffic after a fire. The track slab rail support bolt anchoring performance and the shoulder service performance damaged by fire ...
Hao Jin +7 more
doaj +1 more source
Influences of dynamic material properties of slab track components on the train-track vibration interactions [PDF]
, 2020 Slab tracks or so-called ballastless tracks have been widely adopted for highspeed rail networks. Material properties of slab track components have significant influences on the serviceability performance of both high-speed trains and the slab tracks. In
Su, Qian +2 more
core +1 more source
Architected Bio‐Based Iontronic Skin With Dual‐Mode Pressure and Strain Sensing
Advanced Functional Materials, EarlyView.Bio‐based acrylates in combination with an ionic liquid create 3D‐printed ionogels with compositionally tuneable mechanics and ionic conductivity. Gyroid architectures amplify low‐pressure sensitivity while preserving robust strain sensing, enabling dual‐mode detection of pressure and deformation.
Maksims Jurinovs +8 more
wiley +1 more source
Additional file 1 of Modelling of slab track systems for design purposes
, 2023 Additional file 1: Appendix A-1. Rail displacement for BÖGL slab track (AREMA A2). Appendix A-2. Rail vertical stress for BÖGL slab track (AREMA A2). Appendix A-3. Bending Moment Mxx in slabs for BÖGL slab track (AREMA A2). Appendix A-4.
Islam Mahmoud Abou El-Naga (17089848) +3 more
core +1 more source
Long-Term Monitoring for Track Slab in High-Speed Rail via Vision Sensing
IEEE Access, 2020 Track slab deformation has become a challenging issue in high-speed rail (HSR) operation in recent years. This article proposed a novel approach for track slab deformation monitoring based on computer vision techniques.
Zai-Wei Li +3 more
doaj +1 more source
Advanced Healthcare Materials, EarlyView.Recent advances in microfluidic technologies for microgel fabrication are critically reviewed, highlighting the capabilities and limitations of major microfluidic platforms and discussing how platform design, material selection, and crosslinking strategies influence microgel architecture and functionality. Current challenges and future opportunities in
Afshin Abrishamkar +6 more
wiley +1 more source
The Influence of Cracks in Track Slab and its Reflection in Structure Design
, 2011 The loads and load combination in ballastless track design was briefly introduced. The influence of cracks to the track slab flexural stiffness was studied.
Ping Rui Zhao
core +1 more source
Advanced Materials, EarlyView.A chemically defined PEG‐based microgel platform enables scalable, reproducible production of three‐dimensional microgel‐iPSC constructs in multiple sizes. The system is compatible with high‐throughput automation and supports human iPSC expansion and differentiation within a single construct, including directed differentiation into cardiac organoids ...
Laura Klasen +8 more
wiley +1 more source