Results 31 to 40 of about 13,512 (265)
We define social reciprocity as the act of demonstrating one's disapproval, at some personal cost, for the violation of widely-held norms (e.g., don't free ride).
Jeffrey Carpenter, Peter Hans Matthews
core +3 more sources
Overall Technical Design of Intercity EMUs
机车电传动, 2014 According to position and function of intercity EMUs, the EMUs design principle was expounded, and top-level technical index of the EMUs was researched.
DING Sansan +3 more
doaj
Liquid Metal Microrobots for Magnetically Guided Transvascular Navigation
Advanced Materials, EarlyView.Liquid metal‐based microrobots combine magnetic steering, intrinsic X‐ray visibility and softness, to navigate blood vessels even against flow. Under clinically relevant magnetic fields, liquid metal microrobots roll along vessel walls, cross endothelial barriers, and accumulate in target tissues.
Xiaohui Ju +7 more
wiley +1 more source
Designing and Testing of the Grounding Technology Solution within an Intercity EMUs
机车电传动, 2018 The grounding technology solution is very important for the EMUs, which affects the reliability of the EMUs. According to demand of the rational design of the grounding technology solution for an intercity EMUs, the technology of simulation calculating ...
CHEN Leheng, LI Dongbo, LIU Yanxiang
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A distributional checklist of the spider wasps (Hymenoptera: Pompilidae) of Florida [PDF]
, 2011 The Florida fauna of Pompilidae is investigated and a total of 115 species are recorded. Among them, 30 are new records for the state. The species and subspecies are presented by subfamily and tribe accompanied by county-based distributional accounts for
Leavengood, John M., Jr. +2 more
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Using step width to compare locomotor biomechanics between extinct, non-avian theropod dinosaurs and modern obligate bipeds [PDF]
, 2017 How extinct, non-avian theropod dinosaurs locomoted is a subject of considerable interest, as is the manner in which it evolved on the line leading to birds. Fossil footprints provide the most direct evidence for answering these questions. In this study,
Barrett, R S +10 more
core +1 more source
Magnetic Textiles: A Review of Materials, Fabrication, Properties, and Applications
Advanced Materials Technologies, EarlyView.Magnetic textiles (M‐textiles) are emerging as a programmable materials platform that merges magnetic matter with hierarchical textile structures. This article consolidates magnetic material classes, textile architectures, and fabrication and magnetization strategies, revealing structure–property–function relationships that govern magneto‐mechanical ...
Li Ke +3 more
wiley +1 more source
Advanced Materials Technologies, EarlyView.A wet ball‐milling method is presented to synthesize iron magnetic nanoparticles and evaluate their magnetic hyperthermia performance. Optimized particles (∼270 nm, Ms ∼114 emu/g) achieve ∼50°C heating under clinically safe alternating magnetic fields, while pulsed‐field operation enables controlled temperature regulation (∼30°C).
Shahriar Mostufa +10 more
wiley +1 more source
A Control Method of Power Supply for EMUs Rescue Towing
机车电传动, 2018 After EMUs failure, it is necessary to rescue and guide the transfer of passengers. To ensure the comfort of the carriages in rescue towing, a control method was proposed to convert kinetic energy into electric energy of the failure EMUs, which could ...
HUANG Hao +4 more
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Development of Three-level IGBT Module for Autonomous Traction Converter of CRH380A EMUs
机车电传动, 2021 According to the design requirements of three-level power module for traction converter of CRH380A EMUs,combining the main circuit structure characteristics of three-level main circuit power module, IGBT driving circuit, laminated busbar and radiator of ...
Yongjiang LIU +5 more
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