Results 31 to 40 of about 10,475,616 (145)

Magnetic Field Measurement in Industrial Environment

, 2007
In this paper issues in the measurement of magnetic field in industrial environment are presented. Finite element simulations of the sensor readings in a non-uniform field are compared with real measurement values.
BERTOCCO, MATTEO, SONA, ALESSANDRO, SONA A., C. Greggio, SIENI E, BERTOCCO M, A. Sona, E. Sieni, GREGGIO C, SIENI, ELISABETTA, M. Bertocco   +10 more
core   +1 more source

Ultra-compact and high-precision differential detection method based on liquid crystal polarization grating for miniature atomic magnetometer

Nanophotonics
Atomic magnetometers (AMs) that use alkali vapors, such as rubidium, are among the most sensitive sensors for magnetic field measurement. They commonly use polarization differential detection to mitigate common-mode noise.
Cui Zhibo, Wang Yuhao, Liu Ying, Jin Mingke, Sun Jie, Zhai Yueyang, Zhou Xiangyang, Chai Zhen   +7 more
doaj   +1 more source

Generative Adversarial Networks for Modeling Bio-Electric Fields in Medicine: A Review of EEG, ECG, EMG, and EOG Applications

Bioengineering
Bio-electric fields—manifested as Electroencephalogram (EEG), Electrocardiogram (ECG), Electromyogram (EMG), and Electrooculogram (EOG)—are fundamental to modern medical diagnostics but often suffer from severe data imbalance, scarcity, and environmental
Jiaqi Liang, Yuheng Zhou, Kai Ma, Yifan Jia, Yadan Zhang, Bangcheng Han, Min Xiang   +6 more
doaj   +1 more source

Solid state MPD thruster with applied magnetic field

, 2007
A solid state MPD thruster with applied magnetic field has been investigated. The MPDhas been operated with applied fields up to 0.4 T. Current, impulse bit and ablated masshave been measured.
Coletti, M., Paccani, G., Balsetra, A., Sensini, M.   +3 more
core   +1 more source

Preprocessing and Denoising Techniques for Electrocardiography and Magnetocardiography: A Review

Bioengineering
This review systematically analyzes the latest advancements in preprocessing techniques for Electrocardiography (ECG) and Magnetocardiography (MCG) signals over the past decade.
Yifan Jia, Hongyu Pei, Jiaqi Liang, Yuheng Zhou, Yanfei Yang, Yangyang Cui, Min Xiang   +6 more
doaj   +1 more source

ivanpetukhov1978/Models-of-magnetic-field: Magnetic field models

, 2018
5 models of magnetic field for magnetic cloud ...
ivanpetukhov1978
core   +1 more source

Integrated optical probing scheme enabled by localized-interference metasurface for chip-scale atomic magnetometer

Nanophotonics
Emerging miniaturized atomic sensors such as optically pumped magnetometers (OPMs) have attracted widespread interest due to their application in high-spatial-resolution biomagnetism imaging.
Hu Jinsheng, Liang Zihua, Zhou Peng, Liu Lu, Hu Gen, Ye Mao   +5 more
doaj   +1 more source

A Simulation Method for Design and Development of Magnetic Shape Memory Actuators [PDF]

The systems/products and their design processes have become more and more complicated due to the fact that their requirements in terms of function, durability, reliability and energy efficiency have been increased significantly and that their leading ...
Schiepp, Thomas
core   +3 more sources

Solar magnetic field reversal as seen at Ulysses [PDF]

, 2003
The rapid motion of the Ulysses spacecraft from high southern to high northern latitudes in 2000–2001 provided an excellent opportunity to make inferences regarding the solar magnetic dipole's behaviour around solar maximum.
Smith, E.J., Balogh, A., Jones, G.H.
core  

Embroidered Coils for Magnetic Resonance Sensors [PDF]

, 2013
Magnetic resonance imaging is a widely used technique for medical and materials imaging. Even though the objects being imaged are often irregularly shaped, suitable coils permitting the measurement of the radio-frequency signal in these systems are ...
Newton, Michael, Dias, Tilak, Glen McHale, Tilak Dias, Michael Newton, Morris, Robert, McHale, Glen, Robert Morris   +7 more
core   +1 more source