Results 51 to 60 of about 491 (211)
Dynamic Performance Analysis of Adaptability of Gauge Changeable High-speed EMUs
机车电传动, 2019 Gauge changeable high-speed EMUs need to adapt to gauge changes, rail profile and gradient changes, to meet the high-speed operation stability and other dynamic performance requirements.
Guodong LI +3 more
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Photothermal Amplification via Nanorobotic Swarming Dynamics
Advanced Science, EarlyView.This study explores a novel approach to enhance photothermal therapy using magnetically regulated microswarms. It details the development of magnetic nanoparticles organized into dynamic structures that improve heat retention and conversion efficiency.
Qinglong Wang +8 more
wiley +1 more source
Axle Temperature Detecting System of New-generation High-speed EMUs CRH380C
机车电传动, 2012 Based on axle temperature detecting system structure and principle of CRH5 & CRH3 EMUs, new-generation high-speed EMUs axle temperature detecting system was developed with DSP+FPGA control system.
ZHANG Wen-zhong, HA Da-lei, WANG Qian
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High-speed EMU Emergency Braking Technology
, 2018 Emergency braking ensures that the EMU stops safely in the shortest distance. This paper presented the triggering condition of emergency braking from the standpoint of fail-safe principle, and introduced the realization method of train security loop.
LUO Feiping +4 more
openaire +1 more source
Advanced Science, EarlyView.A highly sensitive SERS‐based platform measures PD‐L1 expression on EpCAM+ circulating EVs from cancer patients undergoing immunotherapy. Monitoring dynamic changes after treatment reveals that reduced EpCAM+ EV PD‐L1 levels associate with improved long‐term clinical outcomes, establishing a non‐invasive approach for tracking immune checkpoint ...
Byeonggeol Mun +15 more
wiley +1 more source
Modeling and Simulation Analysis of High-speed EMUs Emergency Brake System
机车电传动, 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
CAI Li, CHEN Shu-jun, DU Qun-wei
doaj
Advanced Science, EarlyView.Controlled oxidation of benzyl ether is established as a key synthetic parameter in the thermal decomposition of iron(III) acetylacetonate. Oxygenated solvent species alter precursor coordination and nucleation–growth kinetics, producing highly crystalline, magnetite‐rich nanoparticles with tunable size, controlled morphology, and near‐bulk ...
Lukas Hertle +17 more
wiley +1 more source
Research and Application on Drive Tracking and Testing System for High-speed EMUs
机车电传动, 2011 Testing system was studied and developed which could be used for real-time collection of parameters including electric, temperature, and ventilation of each critical component on EMUs tracking drive unit.
邓学寿, 肖石
doaj
Advanced Science, EarlyView.A chlorine‐functionalized silane modifier (CPTMS) is introduced to cooperatively regulate CO2 reduction to C2+ products on Cu‐based catalysts. Dual‐functional interface sequentially enhances CO2 activation, intermediates protonation and C─C coupling, delivering a 5‐fold increase in C2+ faradaic efficiency (FE, 75% vs.
Ying Ying Ch'ng +14 more
wiley +1 more source
Pantograph Body and Its Installation Strength Research of Test EMUs
机车电传动, 2013 In order to understand pantograph performance on domestic high-speed test EMUs, pantograph mechanical and structural strength was anticipated. Pantograph body and base finite element analysis model of test EMUs was built, and pantograph body parts ...
SUN Chuan-ming
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