نتایج جستجو برای: electrical current

تعداد نتایج: 945763  

Journal: :IEEE Transactions on Magnetics 2020

Journal: :IEEE Transactions on Appiled Superconductivity 2002

Journal: :Physiological measurement 2005
Levent Ozparlak Y Ziya Ider

Magnetic resonance-electrical impedance tomography (MR-EIT) is a conductivity imaging method based on injecting currents into the object. In this study, a new MR-EIT method, whereby currents are induced inside the object by using external coils, is proposed. This new method is called induced current magnetic resonance-electrical impedance tomography. In induced current MR-EIT surface electrodes...

2001
Roberto P. Homrich Ernesto R. Filho Daltro G. Pinatti Carlos A. Baldan Carlos Y. Shigue

This paper presents the analysis, design, construction and ac test results of low voltage single-phase resistive superconductor electrical current limiters. Two different types of resistive superconductor current limiter are presented: the first one is built with three concentric, cylindrical and helicoidal coils connected in parallel and the second one is built with two superposed cylindrical ...

2012
A. Ambia T. Takemae Y. Kosugi M. Hongo

Electric impedance imaging is a method of reconstructing spatial distribution of electrical conductivity inside a subject. In this paper, a new method of electrical impedance imaging using eddy current is proposed. The eddy current distribution in the body depends on the conductivity distribution and the magnetic field pattern. By changing the position of magnetic core, a set of voltage differe...

Journal: :IJNMC 2011
Soichiro Tsuda Jeff Jones Andrew Adamatzky Jonathan Wayne Mills

Plasmodium stage of Physarum polycephalum behaves as a distributed dynamical pattern formation mechanism who’s foraging and migration is influenced by local stimuli from a wide range of attractants and repellents. Complex protoplasmic tube network structures are formed as a result, which serve as efficient `circuits' by which nutrients are distributed to all parts of the organism. We investigat...

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