Results 141 to 150 of about 3,034 (213)

Modeling and Simulation Analysis of High-speed EMUs Emergency Brake System

, 2014
Based on operating principle and performance of high-speed EMUs emergency brake system, AMESim was utilized to establish car pneumatic emergency brake model, vehicle brake submodel and EMUs emergency brake model respectively. On this basis, the composite simulation had been carried out on the established models according to different load, different ...
CAI Li, CHEN Shu-jun, DU Qun-wei
openaire   +1 more source

Fabrication of Multifunctional FeSi Gyroid Lattice Composites via Additive Manufacturing and Polymer Infiltration

Advanced Engineering Materials, Volume 28, Issue 3, 4 February 2026.
A two‐step approach combining laser powder bed fusion of FeSi electrical steel with Bakelite infiltration enables the fabrication of multifunctional gyroid lattice composites. The resulting structures exhibit high strength, magnetic anisotropy, and complete polymer infiltration, demonstrating a simple and scalable route toward lightweight, mechanically
Angelo F. Andreoli, Mayumi A. Nakahashi, Vitor E. Pinotti, Felipe O. C. Bernardo, Lidiane C. Costa, Francisco G. Coury, Ronei C. de Oliveira, Adilson J. A. de Oliveira, Carlos E. H. Ventura, Piter Gargarella   +9 more
wiley   +1 more source

Associations between social media and crystallized and fluid performance trajectories in early adolescence. [PDF]

J Res Adolesc
Carvalho C, Ravindran N.
europepmc   +1 more source

Hydrogel‐Based Vat Photopolymerization of Ceramics and Metals with Low Shrinkages via Repeated Infusion Precipitation

Advanced Materials, Volume 38, Issue 8, 6 February 2026.
This work introduces an in situ precipitation strategy for the hydrogel‐based vat photopolymerization of architected ceramics and metals with reduced shrinkages and improved densities. Repeated infusion‐precipitation significantly increases metal loading within the hydrogels, which improves part quality after thermal conversion.
Yiming Ji, Ying Hong, Dhruv R. Bhandari, Daryl W. Yee   +3 more
wiley   +1 more source

Magnetic Hydrogels as a Treatment for Oncological Pathologies. [PDF]

J Funct Biomater
Manescu Paltanea V, Dumitru AV, Antoniac A, Antoniac I, Paltanea G, Zeca Berbecar EC, Gherghe M, Nemoianu IV, Streza A, Paun C, Gradinaru S.   +10 more
europepmc   +1 more source

Mitigating Singlet Exciton Back‐Transfer using 2D Spacer Layers for Perovskite‐Sensitised Upconversion

Advanced Optical Materials, Volume 14, Issue 6, 9 February 2026.
The efficiency of bulk perovskite‐sensitised upconversion is hindered by parasitic singlet back‐transfer. A 2D perovskite spacer layer is introduced to weaken this loss pathway by increasing the separation between the sensitiser and the emitter. The spacer layer enhances the upconversion efficiency at lower excitation powers and improves the stability ...
Nicholas P. Sloane, Damon M. de Clercq, Md Arafat Mahmud, Jianghui Zheng, Adrian Mena, Guoliang Wang, Michael P. Nielsen, Anita W.Y. Ho‐Baillie, Christopher G. Bailey, Timothy W. Schmidt, Dane R. McCamey   +10 more
wiley   +1 more source

Superparamagnetic MnFe₂O₄@Fe₂O₃ lipid-coated small nanoparticles: Synthesis, physicochemical characterization and biocompatibility assessment in drosophila melanogaster. [PDF]

Biomater Biosyst
Perez AS, Selivon D, Neto AMF.
europepmc   +1 more source

Optimization of constant-speed control algorithm for high-speed EMUs

Constant-speed control is deemed one of the core control functions for high speed EMUs, with accuracy being crucial for ensuring smooth operation. Given the complex operational environments of trains, ensuring the accuracy of constant-speed control for high-speed EMUs remains a research challenge in the industry.
XIONG Yan, ZHOU Shangru, XU Qing, HUANG He   +3 more
openaire   +1 more source

Heat Stress Modulates WDR5‐Mediated H3K4me3 Modification to Induce Melanogenesis via Activating CX3CL1/CX3CR1 Axis

Advanced Science, Volume 13, Issue 7, 3 February 2026.
This study elucidates the mechanism by which heat stress regulates skin pigmentation: heat stress upregulates CX3CL1 through the MYC‐WDR5‐H3K4me3 axis, thereby activating the CX3CL1/CX3CR1‐JNK signaling pathway and ultimately promoting melanogenesis. These findings provide novel potential therapeutic targets for pigmentary skin disorders.
Yushan Zhang, Ling Jiang, Yibo Hu, Chuhan Fu, Jinhua Huang, Jing Chen, Qinghai Zeng   +6 more
wiley   +1 more source

Enhancement of Efficiency in an Ex Situ Coprecipitation Method for Superparamagnetic Bacterial Cellulose Hybrid Materials. [PDF]

Membranes (Basel)
Souza TC, Durval IJB, Meira HM, Costa AFS, Hernández EP, Converti A, Vinhas GM, Sarubbo LA.   +7 more
europepmc   +1 more source