Results 61 to 70 of about 649,209 (243)

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), Ahmed Abdul Hay Soliman (17089851), Mohamed Hafez Fahmy Aly (17089845), Muhammad Ahmad Diab (17089854)   +3 more
core   +1 more source

Phase‐Resolved Dual Control of Phenol Photodissociation at the Air–Water Interface From Structure‐Resolved Statistics

Advanced Science, EarlyView.
Faster phenol photolysis at the air–water interface arises from two cooperative factors: a more favorable initial microenvironment for solvent‐side electron stabilization, which lowers CI access, and a more labile hydrogen‐bond network, which more readily reorganizes to stabilize the dark‐state intermediate.
Qiang Yin, Jialing Shi, Jinping Zhao, Chengjun Li, Yongbo Xie, Benkun Tan, Da Wang, Ziyun Wang, Yu Mao   +8 more
wiley   +1 more source

Vertical Vibration Characteristic Analysis of Subway Train Height-Adjustable Slab Ballastless Track in Ground Fissure Environment

Chengshi guidao jiaotong yanjiu
[Objective] Limited by engineering conditions such as the reserved connecting line on the hanging wall of the ground fissure, the existing ballastless track structure cannot meet the height adjustment function of subway track structure under large ground
KANG Xiaoli
doaj   +1 more source

Adaptive Cu Reconstruction in Heterostructure Drives High‐Rate Nitrate‐to‐Ammonia Conversion

Advanced Science, EarlyView.
An adaptively reconstructed Cu/CoOX heterojunction, featuring a surface‐localized, hydroxyl‐rich oxidized Cu species, forms in situ from a CuO/CoOX (Co1Cu9OX) pre‐catalyst during electrochemical nitrate reduction. The self‐adaptive reconstruction and the incorporation of heterostructure regulate nitrogen‐containing intermediate adsorption and *H supply,
Chunyu Yuan, Saikat Bolar, Yongzheng Zhang, Akitaka Ito, Tatsuhiko Ohto, Takeshi Fujita   +5 more
wiley   +1 more source

Study on mechanical properties of CRTS II slab track construction process based on weak longitudinal connection scheme

Digital Transportation and Safety
In summer, unpredictable arching of the track slab frequently occurs in the CRTS II slab track system. This paper proposes a 'weak longitudinal connection' method to release the internal temperature stress.
Jiasheng Cai, Jinjie Chen, Xianfeng Shi, Jianxi Wang, Yang Li, Chensheng Zhao, Jianyu Zhang   +6 more
doaj   +1 more source

Cation Diffusion‐Mediated Displaced Reaction‐Transformation in Green Steelmaking

Advanced Science, EarlyView.
The removal of O lattice atoms by environmental H2 at the surface of Fe3O4 results in Fe enrichment, driving the inward diffusion of Fe cations into the bulk. Through hopping between unoccupied and initially occupied sites, cation diffusion triggers a spatially displaced reaction‐transformation and drives subsequent dynamic phase transformations and ...
Guangyi Guo, Paul Paciok, Baptiste Bienvenu, Longqi Bai, Barak Ratzker, Marc Heggen, Xuyang Zhou, Dierk Raabe   +7 more
wiley   +1 more source

Testing of Slab Track Under Heavy Axle Loads

, 2008
In July 2003, two types of slab tracks were installed on the high tonnage loop at the Facility for Accelerated Service Testing, Pueblo, Colorado. Direct fixation slab track (DFST) and independent dual block track (IDBT) were installed into a 5° curve ...
Bilow, David N, Li, Dingqing
core   +1 more source

Structural Polymorphism of polyG Inclusions Revealed by In Situ Cryo‐Electron Tomography

Advanced Science, EarlyView.
Correlative cryo‐electron tomography in primary cortical neurons and NIID mouse brain tissue reveals that polyG inclusions are interconnected ribbon‐like assemblies rather than canonical amyloid fibrils. Multiple compartment‐specific ribbon states show distinct 26S proteasome accessibility, while cytoplasmic ribbons contact and deform ER‐like ...
Yunwen Qian, Yalan Wan, Chen Chen, Xiaoyu Zheng, Wenjing Du, Junhan Yang, Zhihao Quan, Biyu Yang, Jiaxi Yu, Jie Zheng, Zhaoxia Wang, Jianwen Deng, Qiang Guo   +12 more
wiley   +1 more source

A Phosphorylation‐Induced Micellization Switch in the Low‐Complexity Domain of TDP‐43

Advanced Science, EarlyView.
Phosphorylation of TAR DNA‐binding protein's 43 kDa (TDP‐43) low‐complexity domain by casein kinase 1 delta (CK1δ) acts as a molecular switch, redirecting its self‐assembly from macroscopic phase separation toward finite‐sized, spherical block‐copolymer micelles of ∼30 nm.
Rodrigo F. Dillenburg, Anastasia Lopatina, Hao Ruan, Tom Scheidt, Simone Mosna, Emre Pekbilir, Julia Bieber, Frank Schäfer‐Depoix, Katharina Landfester, Carla Schmidt, Martin M. Möckel, Svenja Morsbach, Friederike Schmid, Dorothee Dormann, Lukas Stelzl, Martin Girard, Edward A. Lemke   +16 more
wiley   +1 more source

Measurement of dynamic characteristics of a steel-spring floating slab track and a monolithic roadbed track in a subway tunnel

Journal of Asian Architecture and Building Engineering
Dynamic characteristics including wheel–rail interactions and vibration-damping effects of a steel-spring floating slab track were measured and compared with those of a monolithic roadbed track.
Yongjian Zhou, Guan Xu, Tao Sheng, Hu Jiang, Chao Jin   +4 more
doaj   +1 more source