Results 71 to 80 of about 3,184 (224)
The Spinning Manny Indexed Overlay System for VMAT total body irradiation
Journal of Applied Clinical Medical Physics, Volume 27, Issue 1, January 2026.Abstract Purpose While modern intensity‐modulated techniques for total body irradiation (TBI) offer superior organ sparing and improved dose coverage compared to conventional TBI, their complexity has limited widespread adoption. Specifically, when treating individuals with Volumetric Modulated Arc Therapy (VMAT‐TBI), a transition between the head ...
Lawrie Skinner +8 more
wiley +1 more source
A general framework for the analysis and design of tubular linear permanent magnet machines [PDF]
, 1999 A general framework for the analysis and design of a class of tubular linear permanent magnet machines is described. The open-circuit and armature reaction magnetic field distributions are established analytically in terms of a magnetic vector potential ...
Howe, D., Jewell, G.W., Wang, J.B.
core +1 more source
Cell Shuttling in Multifunctional Microsized Needles
Small Structures, Volume 7, Issue 1, January 2026.We report the bottom‐up synthesis of microsized needles with high volume to area ratio where cells attach preferentially, being explored as a platform for cell delivery. Microsized platforms are crucial for injectable cell delivery systems acting as cell carriers to improve the delivery and retention efficacy at the injury site.
Marta M. Maciel +8 more
wiley +1 more source
Design Guidelines for Fractional Slot Multi-Phase Modular Permanent Magnet Machines [PDF]
, 2017 This paper presents the design considerations for a fractional slot multi-phase modular permanent magnet (PM) machine with single-layer concentrated windings.
Li, G., Ren, B., Zhu, Z.Q.
core +1 more source
IET Electric Power Applications, Volume 20, Issue 1, January/December 2026.This research is presented in the field of design of outer rotor permanent magnet vernier generators with a performance comparison approach between open slot and split tooth stator structures with the aim of reducing cogging torque ripple and improving power factor.
Omid Maktabdar +2 more
wiley +1 more source
IET Electric Power Applications, Volume 20, Issue 1, January/December 2026.A subdomain analytical model for multi‐harmonic air‐gap subdomains is proposed to predict motor magnetic fields containing complex harmonic components. Theoretical analysis demonstrates that this model effectively reduces the matrix dimension during analytical computation, resulting in lower computational time costs for the same harmonic order while ...
Kun Wang, Yong Han
wiley +1 more source
Demagnetization withstand capability enhancement of surface mounted PM machines using stator modularity [PDF]
, 2017 The flux gaps in alternate stator teeth of the modular PM machines can have a significant impact on the total magnet flux density, and hence, the potential magnet reversible/irreversible demagnetization under flux weakening operations or short-circuit ...
Foster, M.P. +4 more
core +1 more source
IEEE Access, 2020 Direct current motor of permanent magnet (PMDCM) is widely used at present. To optimize its operating performance and vibration characteristics, a new PMDCM of rectangular magnetic steel was developed.
Kai Hu, Guangming Zhang
doaj +1 more source
Reduction of Cogging Torque in Permanent Magnet Flux-Switching Machines
Journal of Electromagnetic Analysis and Applications, 2009 Permanent magnet flux-switching machine (PMFSM) is a relatively new structure. Available literatures mainly focused on its general design procedure and performance analysis. In this paper, Finite Element Method (FEM) is taken to ana-lyze various design techniques to reduce the cogging torque in a prototype 12/10-pole PMFSM.
Yu Wang +3 more
openaire +2 more sources
Force Analysis and Torque Production of the Doubly Salient Parallel Path Magnetic Machine
IET Electric Power Applications, Volume 20, Issue 1, January/December 2026.This paper presents an in‐depth mathematical analysis of torque and force production mechanisms in the Doubly Salient Parallel Path Magnetic Motor (DS‐PPMM). Electromagnetic force distribution, torque ripple characteristics and the contributions of magnetic salience are analysed through analytical modelling and verified by finite element analysis.
Maryam Salehi, Madhav Manjrekar
wiley +1 more source