Results 61 to 70 of about 191,488 (182)

Rotor Position Detection Method for Permanent Magnet Synchronous Motors Based on Search Coil Mutual Inductance

open access: yesIET Electric Power Applications
This paper addresses the problem of traditional search coils being unable to detect the rotor position of permanent magnet synchronous motors (PMSMs) in low‐speed regions.
Xinmin Li   +5 more
doaj   +1 more source

PDBTM: Protein Data Bank of transmembrane proteins after 8 years [PDF]

open access: yes, 2012
The PDBTM database (available at http://pdbtm .enzim.hu), the first comprehensive and up-to-date transmembrane protein selection of the Protein Data Bank, was launched in 2004.
Bass   +33 more
core   +1 more source

Time dependent spin-dressing using a $^3$He atomic beam

open access: yes, 2012
We have performed high precision experimental measurements of spin precession using a dressed $^3$He atomic beam. Spin-dressing uses an oscillating magnetic field detuned to high frequency which is orthogonal to a static magnetic field to effectively ...
Eckel, S.   +3 more
core   +1 more source

Electromagnetic and mechanical characterization of a flexible coil for transcranial magnetic stimulation

open access: yesAIP Advances, 2019
Transcranial magnetic stimulation is a painless and noninvasive method for treating brain disorders. The coil-geometries that match the head topologies achieve more effective stimulation, however it is difficult for a rigid coil to ...
Mengfei Liu   +5 more
doaj   +1 more source

Experimental and numerical study of error fields in the CNT stellarator

open access: yes, 2016
Sources of error fields were indirectly inferred in a stellarator by reconciling computed and numerical flux surfaces. Sources considered so far include the displacements and tilts (but not the deformations, yet) of the four circular coils featured in ...
Anichowski, A.   +6 more
core   +1 more source

Target Search on DNA—Effect of Coiling

open access: yes
Some proteins can find their targets on DNA faster than by pure diffusion in the three-dimensional cytoplasm, through the process of facilitated diffusion: They can loosely bind to DNA and temporarily slide along it, thus being guided by the DNA molecule itself to the target.
Lomholt, Michael A., Metzler, Ralf
openaire   +3 more sources

Static Magnetic Field Meter Using Rotating Search Coil Method

open access: yesEmitor: Jurnal Teknik Elektro
Static magnetic fields always exist the environment around us; besides being useful there are also negative impacts on humans, therefore it is necessary to have a tool to measure static magnetic fields. The purpose of this research is to produce a static
Rustamaji Rustamaji, Kania Sawitri
doaj   +1 more source

Observation of nonadditive mixed state phases with polarized neutrons

open access: yes, 2008
In a neutron polarimetry experiment the mixed state relative phases between spin eigenstates are determined from the maxima and minima of measured intensity oscillations.
Gerald Badurek   +8 more
core   +1 more source

Nystagmus of Pelizaeus-Merzbacher Disease

open access: yesPediatric Neurology Briefs, 1991
Magnetic search-coil oculography of three brothers, aged 20, 22, and 25, with Pelizaeus-Merzbacher disease (PMD) was used to demonstrate nystagmus not obvious on inspection at the W. K. Kellogg Eye Center, University of Michigan, Ann Arbor, MI.
J Gordon Millichap
doaj   +1 more source

Fabrication and calibration of search coils

open access: yes, 2011
In this paper the techniques available to make and calibrate magnetic search coils are reviewed, with emphasis on harmonic coil systems as the commonly-used optimal choice for integral measurements of accelerator magnets in terms of measuring range, accuracy, and cost.
openaire   +2 more sources

Home - About - Disclaimer - Privacy