Results 141 to 150 of about 1,314,774 (198)

Breast cancer recognition by electrical impedance tomography implemented with Gaussian relaxation-time distribution (EIT-GRTD). [PDF]

J Electr Bioimpedance
Setyawan G, Sejati PA, Ibrahim KA, Takei M.   +3 more
europepmc   +1 more source

Extracorporeal shockwave therapy for degenerative meniscal tears results in a decreased T2 relaxation time and pain relief: An exploratory randomized clinical trial. [PDF]

Knee Surg Sports Traumatol Arthrosc
Hashimoto S, Ohsawa T, Omae H, Oshima A, Takase R, Chikuda H.   +5 more
europepmc   +1 more source

Relationship of Liver Blood Tests and T1 Relaxation Time With Intra-pancreatic Fat Deposition. [PDF]

J Clin Exp Hepatol
Shamaitijiang X, Kimita W, Ko J, Skudder-Hill L, Liu Y, Petrov MS.   +5 more
europepmc   +1 more source

Usefulness of the Distribution of Relaxation Time Method in Electroanalytical Systems: The Case of Voltammetric Ion-Selective Electrodes. [PDF]

ACS Omega
Robayo-Molina I, Crespo GA, Cuartero M.
europepmc   +1 more source

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Electron-Ion Relaxation Times

The Physics of Fluids, 1964
The approach to equilibrium of the electron and ion components of a plasma has been studied. The interactions between particle pairs are determined in a polarizable plasma, so that collective effects are included at the outset. The pairwise interactions are treated quantum mechanically, in the Born approximation, whereas the collective effects are, in ...
Rand, S., Albini, F. A.
openaire   +1 more source

Dielectric relaxation time spectroscopy

IEEE Transactions on Biomedical Engineering, 2000
A new mathematical method is developed to recover the permittivity relaxation spectrum of living tissue from measurements of the real and imaginary parts of the impedance. Aiming to derive information about electrical properties of living tissue without the prior selection of any impedance model, the procedure calculates the relaxation time ...
K S, Paulson, S, Jouravleva, C N, McLeod
openaire   +2 more sources

Relaxation times and microstructures

NMR in Biomedicine, 2001
AbstractA discussion is presented of the evaluation of multiple relaxation components from water protons in biological tissue. The principal focus is to draw attention to the way in which limitations in the raw NMR data, such as signal‐to‐noise ratio, data sampling density and acquisition window width, affect the precision and resolution in the ...
F R, Fenrich, C, Beaulieu, P S, Allen
openaire   +2 more sources

Polymer Relaxation Times from Birefringence Relaxation Measurements

The Journal of Chemical Physics, 1967
A theoretical description of the time dependence of induced birefringence in polymers, based on the ``pearl-necklace'' model, is presented, and relations between relaxation and frequency dependence methods are discussed. The relaxation theory is applied to the results of measurements of the longest relaxation time for the DNA from bacteriophage T2. The
D S, Thompson, S J, Gill
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On relaxation times

Physics-Uspekhi, 1999
The physical background of the relation T2 = 2T1 between the transverse and longitudinal relaxation times in atomic and molecular spectroscopy is discussed.
V.L. Vaks, V.V. Mityugov
openaire   +1 more source