Results 41 to 50 of about 70,126 (153)
Feasibility of Sectional Bioelectrical Impedance Spectrum Evaluating Joint Effusion in Rat
Background: Joint effusion is a significant cause of disability worldwide. Practical assessment and diagnosis can avoid the secondary damage caused by the effusion. Nowadays, bioimpedance spectroscopy (BIS) is an emerging tool to differentiate biological
Jia Chen, Li Ke, Qiang Du, Zhe Long
doaj +1 more source
ES-MDA Method for Inverting SIP Data Based on Cole-cole Model Parameters
Abstract SIP reflects the characteristics of charge storage in underground media. IP parameters such as polarizability and relaxation time are correlated with minerals, pores and other physical properties of rocks, so when establishing the relationship between SIP and other petrophysical parameters, it is necessary to accurately estimate
Peng Su +3 more
openaire +1 more source
Parameter Identification for a New Circuit Model Aimed to Predict Body Water Volume
Intracellular and extracellular water volumes in the human body have been computed using a sequence of models starting with a linear first order RC circuit (Cole model) and finishing with the De Lorenzo model. This last model employs a fractional order
GHEORGHE, A.-G. +3 more
doaj +1 more source
Microwave Spectroscopy Investigation of Carasau Bread Doughs: Effects of Composition up to 8.5 GHz
Carasau bread is a flat bread, typical of Sardinia (Italy). The market of this food product has a large growth potential, and its industry is experiencing a revolution, characterized by digitalization and automation.
Claudia Macciò +8 more
doaj +1 more source
Fractional calculus model of electrical impedance applied to human skin. [PDF]
Fractional calculus is a mathematical approach dealing with derivatives and integrals of arbitrary and complex orders. Therefore, it adds a new dimension to understand and describe basic nature and behavior of complex systems in an improved way.
Zoran B Vosika +3 more
doaj +1 more source
Extracting parasite effects of electrical bioimpedance measurements
The objective of this work is to develop a technique for filtering parasitic effects from the impedance spectra (IS) measured in biological material phantoms.
Dutra Douglas, Bertemes-Filho Pedro
doaj +1 more source
Bioelectrical impedance analysis (BIA) is a widely used method for estimating body composition, particularly body fat and muscle mass. It works by passing a weak electric current through the body and measuring the resulting voltage to calculate the body ...
JungHun Choi
doaj +1 more source
ABSTRACTThe induced polarization phenomenon, both in time domain and frequency domain, is often parameterised using the empirical Cole–Cole model. To improve the resolution of model parameters and to decrease the parameter correlations in the inversion process of induced polarization data, we suggest here three re‐parameterisations of the Cole–Cole ...
Fiandaca G, Madsen LM, Maurya PK
openaire +4 more sources
Realization of Cole–Davidson Function-Based Impedance Models: Application on Plant Tissues
The Cole–Davidson function is an efficient tool for describing the tissue behavior, but the conventional methods of approximation are not applicable due the form of this function.
Stavroula Kapoulea +2 more
doaj +1 more source
Relationship between Cole–Cole model parameters in permittivity and conductivity formulation
SUMMARY For the analysis of spectral induced polarization (SIP) measurements and for the description of frequency-dependent electrical relaxation responses, so-called Cole–Cole models (CCMs) are widely used. Typically, CCM formulations in terms of complex electrical conductivity or complex electrical resistivity are used in geophysical ...
Jonas K Limbrock, Andreas Kemna
openaire +1 more source

