Results 81 to 90 of about 190,337 (189)

Electromagnetic field application to underground power cable detection

open access: yes, 2011
Before commencing excavation or other work where power or other cables may be buried, it is important to determine the location of cables to ensure that they are not damaged.
Goddard, K F   +3 more
core  

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

ELVIS - ELectromagnetic Vector Information Sensor [PDF]

open access: yes, 2005
The ELVIS instrument was recently proposed by the authors for the Indian Chandrayaan-1 mission to the Moon and is presently under consideration by the Indian Space Research Organisation (ISRO).
Ananthakrishnan, S.   +9 more
core   +1 more source

Magnetic Search Coil (MSC) of Plasma Wave Experiment (PWE) aboard the Arase (ERG) satellite

open access: yesEarth, Planets and Space, 2018
This paper presents detailed performance values of the Magnetic Search Coil (MSC) that is part of the Plasma Wave Experiment on board the Arase (ERG) satellite.
Mitsunori Ozaki   +10 more
doaj   +1 more source

Searching for magnetic monopoles trapped in accelerator material at the Large Hadron Collider

open access: yes, 2012
If produced in high energy particle collisions at the LHC, magnetic monopoles could stop in material surrounding the interaction points. Obsolete parts of the beam pipe near the CMS interaction region, which were exposed to the products of pp and heavy ...
De Roeck, A.   +7 more
core  

Numerical Assessment of a One-Mass Spring-Based Electromagnetic Energy Harvester on a Vibrating Object

open access: yesArchives of Acoustics, 2015
The paper is an exploration of the optimal design parameters of a space-constrained electromagnetic vibration-based generator. An electromagnetic energy harvester is composed of a coiled polyoxymethylen circular shell, a cylindrical NdFeB magnet, and a ...
Min-Chie CHIU   +3 more
doaj   +1 more source

Recording Three-Dimensional Eye Movements: Scleral Search Coils versus Video Oculography

open access: yesInvestigative Opthalmology & Visual Science, 2006
This study compared the performance of a video-based infrared three-dimensional eye tracker device (Chronos) with the scleral search coil method.Three-dimensional eye movements were measured simultaneously with both systems during fixation, saccades, optokinetic stimulation, and vestibular stimulation.Comparison of fixation positions between -15 ...
Houben, M.M.J.   +2 more
openaire   +3 more sources

Random Feature Maps via a Layered Random Projection (LaRP) Framework for Object Classification

open access: yes, 2016
The approximation of nonlinear kernels via linear feature maps has recently gained interest due to their applications in reducing the training and testing time of kernel-based learning algorithms.
Chung, A. G., Shafiee, M. J., Wong, A.
core   +1 more source

Independent gain and bandwidth control of a traveling wave maser [PDF]

open access: yes, 1977
An X-band traveling wave maser of the folded-comb type is presented, with two figure-eight coils for gain and bandwidth control. One figure-eight coil covers the full lengths of the comb structure for bandwidth adjustment of an external magnetic field ...
Trowbridge, D. L.
core   +1 more source

Enhancing capability for continuous organisational improvement and learning in healthcare organisations: a systematic review of the literature 2013–2022

open access: yesBMJ Open Quality
Background Healthcare organisations strive to meet their current and future challenges and need to increase their capacity for continuous organisational improvement and learning (COIL).
Ninni Löfqvist
doaj   +1 more source

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