Results 21 to 30 of about 16,749,874 (243)
Lightweight Technology for High-speed EMU Passenger Seats
Chengshi guidao jiaotong yanjiu[Objective] Lightweight design for high-speed EMUs (electric multiple units) enhances vehicle performance and effectively lowers energy consumption. The compartment passenger seats are numerous and evenly distributed，constituting a crucial component of ...
JIA Xu
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400 km/h Transnational Interconnection High-speed EMU
机车电传动, 2020 Based on the top-level operation requirements and project objectives, the overall technical innovation objectives, technical characteristics, technical difficulties, technical route and overall technical scheme of developing 400 km/h transnational ...
Changqing LIU, Lei WANG
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Analysis and Solution of Electromagnetic Emission of High-speed EMU
机车电传动, 2020 In order to solve the problem of electromagnetic emission problem of high-speed EMU in the fixed frequency band during the type test, the electrical principle system of vehicle traction drive system was decomposed.
Nan JIA, Qiumin ZHANG
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Magnetoelectric Multiferroics for the Next-Generation Ultralow-Power Electronics. [PDF]
Adv Sci (Weinh)Magnetoelectric coupling provides a unifying route from electric‐field control of magnetic order to non‐volatile MeRAM, MESO logic, and emerging antiferromagnetic and magnonic devices. By connecting switching physics with device benchmarks, material platforms, and integration strategies, distinctive technological opportunities are identified alongside ...
Liu Y +13 more
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, 2022 According to the complexity of electromagnetic interference of traction system of high-speed EMU, and in combination with the design of the vehicle system, the EMI coupling paths of traction system were analyzed.
YANG Deyong +5 more
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International Journal of Electrochemical Science, 2020 We developed a facile, rapid, scalable, and environmentally friendly route to synchronously achieve ultrathin, high-quality graphene and MnO2 nanosheets, which spontaneously migrated and coassembled on a cathodic 3D Ni foam.
Xin Cao +10 more
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EMU Journal of Pharmaceutical Sciences (EMU JPharmSci) Vol:3 No:2 (2020) [PDF]
, 2020 EMU Journal of Pharmaceutical Sciences (EMU JPharmSci) is a peer reviewed, open access journal that is dedicated to any discipline under the category of pharmaceutical sciences.
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core
The pantograph-catenary arc test system for high-speed railways
, 2012 High speed electric multi units (EMU) get power through pantograph-centenary electrical contact. As the EMU running velocity increases, rail surface irregularities, undulations of the catenary and vibrations of the pantograph head cause the status of ...
Wu, Guang-Ning +5 more
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Efficient Magnetization Switching Driven by Orbital Torque in Light 3d Transition‐Metal Nitrides
Advanced Functional Materials, EarlyView.Efficient magnetization switching is demonstrated through orbital torque generated from light 3d transition‐metal nitride. Transition‐metal nitrides are established as effective sources of orbital angular momentum for current‐induced switching, highlighting their potential for low‐power next‐generation orbitronic devices beyond conventional heavy‐metal‐
Gaurav K. Shukla +3 more
wiley +1 more source
Advanced Materials, EarlyView.Alternating oxidative–reductive pulses synchronize CO2‐derived *CO and NH3‐derived *NHx intermediates over dual Cu and Co single‐atom sites, enabling urea and ethyl urea formation with a total C─N Faradaic efficiency of 42 ± 4%. In situ spectroscopy and theoretical calculations elucidate complementary Cu and Co functions, while oxidative controls ...
Putri Ramadhany +8 more
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