Results 241 to 250 of about 778,773 (299)

Electronic Detection of Functional Cellular Immunity Using Enzymatic Metallization. [PDF]

open access: yesACS Omega
Rallapalli Y   +7 more
europepmc   +1 more source

Electrical Impedance Tomography

SIAM Review, 1999
A mathematical model for electrical impedance tomography is described. This model is used for explaining the Rensselaer system. Some reconstruction algorithms are surveyed, especially the Moser algorithm. Some experimental tests are given.
David Isaacson
exaly   +2 more sources

Effect of External Source Impedance on the Input Impedance of Digital Impedance Circuits

2020 IEEE International Symposium on Circuits and Systems (ISCAS), 2020
The input impedance of recently-introduced digital impedance circuits has been discovered to be dependent on the impedance of the external signal source. To address this problem, the theory for the dependence of digital impedance on external source resistance is presented.
Kristy A. Hecht   +2 more
openaire   +1 more source

Faradaic Impedances: Diffusion Impedance and Reaction Impedance

Journal of The Electrochemical Society, 1970
Relative contributions of double‐layer and faradaic impedances have been studied for two typical cases involving important electrochemical processes. The faradaic impedance has been interpreted quantitatively in terms of models which describe either the mass transport or the reaction mechanism at the electrode.
Epelboin, Israel, Keddam, Michel
openaire   +1 more source

Impedance magnetocardiogram

Physics in Medicine and Biology, 2000
We have developed an impedance magnetocardiogram (IMCG) system to detect the change of magnetic field corresponding to changes in blood volume in the heart. A low magnetic field from the electrical activity of the human heart--the so-called magnetocardiogram (MCG)--can be simultaneously detected by using this system.
A, Kandori   +4 more
openaire   +2 more sources

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