Results 31 to 40 of about 70,126 (153)

Modeling the Complex Susceptibility of Magnetic Nanocomposites for Deep-Seated Tumor Hyperthermia

open access: yesIEEE Open Journal of Engineering in Medicine and Biology
Goal: Magnetic scaffolds (MagS), obtained by loading polymers with magnetic nanoparticles (MNPs) or by chemical doping of bio-ceramics, can be implanted and used as thermo-seeds for interstitial cancer therapy if exposed to radiofrequency (RF) magnetic ...
Matteo B. Lodi   +3 more
doaj   +1 more source

3D Numerical Modeling of Induced-Polarization Grounded Electrical-Source Airborne Transient Electromagnetic Response Based on the Fictitious Wave Field Methods

open access: yesApplied Sciences, 2020
The grounded electrical-source airborne transient electromagnetic (GREATEM) system is widely used in mineral exploration. Meanwhile, the induced polarization (IP) effect, which indicates the polarizability of the earth, is often found. In this paper, the
Yanju Ji   +4 more
doaj   +1 more source

The Generalized Skin Depth for Polarized Porous Media Based on the Cole–Cole Model

open access: yesApplied Sciences, 2020
In the field of frequency-domain electromagnetic detection, skin depth is an important parameter for electromagnetic data interpretation and imaging. The classic skin depth formula is calculated based only on conductivity; the induced-polarization effect
Yanju Ji   +4 more
doaj   +1 more source

Rigorous time domain responses of polarizable media

open access: yesAnnals of Geophysics, 1997
The scope of this note is to study a model of induced polarization which fits the usually accepted frequency dependent formula of Cole and Cole, but is more general and allows the time domain observations to retrieve the parameters describing the induced
M. Caputo
doaj   +1 more source

Altered electrical properties in skeletal muscle of mice with glycogen storage disease type II

open access: yesScientific Reports, 2022
Electrical impedance methods, including electrical impedance myography, are increasingly being used as biomarkers of muscle health since they measure passive electrical properties of muscle that alter in disease.
Janice A. Nagy   +4 more
doaj   +1 more source

The Study of VFTO Distribution in the Insulation System of IOCT Used in Traction Network

open access: yesEnergies, 2022
The FDS (Frequency-domain Dielectric Spectroscopy) of oil-immersed insulation paper, and semi-conductive paper with different moisture content, has been measured.
Zhonghuan Su   +5 more
doaj   +1 more source

Cole Parameter Estimation from the Modulus of the Electrical Bioimpeadance for Assessment of Body Composition. A Full Spectroscopy Approach

open access: yesJournal of Electrical Bioimpedance, 2011
Activities around applications of Electrical Bioimpedance Spectroscopy (EBIS) have proliferated in the past decade significantly. Most of these activities have been focused in the analysis of the EBIS measurements, which eventually might enable novel ...
Buendia R., Gil-Pita R., Seoane F.
doaj   +1 more source

Dielectric properties of single wall carbon nanotubes-based gelatin phantoms [PDF]

open access: yesJournal of Advanced Dielectrics, 2018
In this work, we report the dielectric properties of Single wall Carbon Nanotubes (SWCNTs)-based phantom that is mainly composed of gelatin and water. The fabricated gelatin-based phantom with desired dielectric properties was fabricated and doped with ...
M. M. Altarawneh   +2 more
doaj   +1 more source

Dielectric constant, dielectric loss, conductivity, capacitance and model analysis of electronic electroactive polymers

open access: yesPolymer Testing, 2023
In this study, the dielectric constant, dielectric loss, conductivity and capacitance of the electronic electroactive polymer (EEAP) were systematically tested experimentally, and the effects of different frequencies, effective voltages, electrode types,
Hong Wang, Liang Yang
doaj   +1 more source

Modeling of linear dispersive materials using scalable time domain finite element scheme

open access: yesArchives of Electrical Engineering, 2016
This paper deals with some aspects of formulation and implementation of a broadband algorithm with build-in analysis of some dispersive media. The construction of the finite element method (FEM) based on direct integration of Maxwell’s equations and ...
Butryło Bogusław
doaj   +1 more source

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