Results 51 to 60 of about 1,107,932 (402)
Energies, 2022 Addressing the problem of the vibration and noise of a permanent-magnet synchronous motor (PMSM), this paper optimizes the structure of a permanent-magnet motor rotator, introduces the electromagnetic-structure-acoustic coupling calculation model, and ...
Peng Hou +4 more
doaj +1 more source
Topology optimized permanent magnet systems [PDF]
, 2017 Topology optimization of permanent magnet systems consisting of permanent magnets, high permeability iron and air is presented. An implementation of topology optimization for magnetostatics is discussed and three examples are considered.
Bahl, C. R. H. +2 more
core +2 more sources
REE Recovery from End-of-Life NdFeB Permanent Magnet Scrap: A Critical Review
Journal of Sustainable Metallurgy, 2017 NdFeB permanent magnets have different life cycles, depending on the applications: from as short as 2–3 years in consumer electronics to 20–30 years in wind turbines.
Yongxiang Yang +10 more
semanticscholar +1 more source
Molecular Oncology, EarlyView.ERRFI1, a neural crest (NC)‐associated gene, was upregulated in melanoma and negatively correlated with the expression of melanocytic differentiation markers and the susceptibility of melanoma cells toward BRAF inhibitors (BRAFi). Knocking down ERRFI1 significantly increased the sensitivity of melanoma cells to BRAFi.
Nina Wang +8 more
wiley +1 more source
Performance estimation of interior permanent-magnet brushless motors using the voltage-driven flux-MMF diagram [PDF]
, 2006 The flux-magnetomotive force (flux-MMF) diagram, or "energy conversion loop," is a powerful tool for computing the parameters of saturated interior permanent-magnet brushless motors, especially when the assumptions underlying classical dq theory are not ...
Cossar, C. +3 more
core +1 more source
Screening for lung cancer: A systematic review of overdiagnosis and its implications
Molecular Oncology, EarlyView.Low‐dose computed tomography (CT) screening for lung cancer may increase overdiagnosis compared to no screening, though the risk is likely low versus chest X‐ray. Our review of 8 trials (84 660 participants) shows added costs. Further research with strict adherence to modern nodule management strategies may help determine the extent to which ...
Fiorella Karina Fernández‐Sáenz +12 more
wiley +1 more source
PERMANENT-MAGNET INDUCTION GENERATORS: AN OVERVIEW [PDF]
Journal of Engineering Science and Technology, 2011 The advantage of using a permanent-magnet induction generator (PMIG) instead of a conventional induction generator is its ability to suppress inrush current during system linking when synchronous input is performed.
K. S. S. RAMAKRISHNAN +2 more
doaj
dc septum magnet based on permanent magnet for next-generation light sources
Physical Review Accelerators and Beams, 2020 This paper presents a dc septum magnet based on a permanent magnet that we developed as an injection magnet for next-generation light sources. Permanent-magnet based magnet devices are regarded as one of the key technologies for next-generation light ...
Tsutomu Taniuchi +11 more
doaj +1 more source
Multi-objective optimal design of permanent magnet eddy current retarder based on NSGA-II algorithm
Energy Reports, 2022 As a new type of vehicle auxiliary braking device, permanent magnet eddy current retarder has a wide application prospect. In this paper, the linear layer analysis method and non-dominated sorting genetic algorithm-II (NSGA-II) are combined to optimize ...
Bowen Niu, Dazhi Wang, Pengyi Pan
doaj +1 more source
, 2016 We present the results of an experiment where a short focal length (~ 1.3 cm) permanent magnet electron lens is used to image micron-size features of a metal sample in a single shot, using an ultra- high brightness ps-long 4 MeV electron beam from a ...
Alesini, D. +9 more
core +1 more source