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Dielectric Spectroscopy

Supercooled interfacial water in fine-grained soils probed by dielectric spectroscopy

Supercooled interfacial water in fine-grained soils probed by dielectric spectroscopy

... study, dielectric spectroscopy was carried out in the frequency range from 10 Hz to ...The dielectric relaxation behaviour was investigated based on a generalized frac- tional relaxation model ...

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Dielectric spectroscopy of diglycidyl ether of bisphenol A at glass transition temperature

Dielectric spectroscopy of diglycidyl ether of bisphenol A at glass transition temperature

... broadband dielectric spectroscopy in the frequency range from 10 –2 Hz up to 10 7 Hz and we found dynamics of the primary - and in- termolecular Johari-Goldstein (JG) -processes are strongly correlated in ...

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Kinetically controlled glass transition measurement of organic aerosol thin films using broadband dielectric spectroscopy

Kinetically controlled glass transition measurement of organic aerosol thin films using broadband dielectric spectroscopy

... The small particle size and relatively low concentration of SOAs in the atmosphere make it difficult to measure at- mospheric SOA glass transitions using conventional meth- ods. First, a reliable measurement of glass ...

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Dielectric spectroscopy study of thermally-aged extruded model power cables

Dielectric spectroscopy study of thermally-aged extruded model power cables

... Dielectric spectroscopy is a powerful tool in both ageing and fault detection for insulation systems including power cables ...[1-3]. Dielectric loss mechanisms which lead to energy dissipation and ...

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Investigation of Dielectric Spectroscopy as an Enabling Tool for Process Analytical Technology in 3D Biofabrication.

Investigation of Dielectric Spectroscopy as an Enabling Tool for Process Analytical Technology in 3D Biofabrication.

... of dielectric spectroscopy (DS) as a method of process analytical technology (PAT) for 3D biofabrication, that fits within the quality by design (QbD) framework- an initiative ...

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Branching and percolation in lecithin wormlike micelles studied by dielectric spectroscopy

Branching and percolation in lecithin wormlike micelles studied by dielectric spectroscopy

... dielectric spectroscopy. This system is suitable for a study by dielectric spectroscopy since it contains anisotropic structures with a high dielectric permittivity dispersed in a ...

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Dielectric Spectroscopy of Polyvinyl Alcohol Hydrogels and Nanocomposites

Dielectric Spectroscopy of Polyvinyl Alcohol Hydrogels and Nanocomposites

... the dielectric constant of a PVA solution to that of water indicates that – OH groups on the polymer make a large contribution to the dielectric ...that dielectric spectroscopy data can be ...

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Authentication of Virgin Olive Oil by Using Dielectric spectroscopy combined with Some Artificial Intelligence Methods

Authentication of Virgin Olive Oil by Using Dielectric spectroscopy combined with Some Artificial Intelligence Methods

... infrared spectroscopy to identify the adulteration of olive oils adulterated with varying concentrations of sunflower ...(IR) spectroscopy with ...infrared spectroscopy for analysis of extra virgin ...

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The effect of gamma irradiation on space charge behaviour and dielectric spectroscopy of low-density polyethylene

The effect of gamma irradiation on space charge behaviour and dielectric spectroscopy of low-density polyethylene

... The dynamics of space charge (SC) accumulation and decay were measured by the pulsed electro-acoustic (PEA) technique. The specimens were stressed under a dc field of 50kV/mm and the space charge distribution was ...

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Dielectric spectroscopy of single cells: time domain analysis using Maxwell’s mixture equation

Dielectric spectroscopy of single cells: time domain analysis using Maxwell’s mixture equation

... Dielectric spectroscopy is a powerful tool for investigating the dielectric properties of biological particles in ...the dielectric properties of the particles are related to the measured ...

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Dielectric Spectroscopy of PVAc at Different Isobaric Isothermal Paths

Dielectric Spectroscopy of PVAc at Different Isobaric Isothermal Paths

... broadband dielectric spectroscopy of a glass from systems that the dynamics of the primary - and the Johari-Goldstein (JG) -processes are strongly correlated in Poly(vinyl acetate) over a wide temperature ...

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Dielectric spectroscopy of epoxy/glass composite materials

Dielectric spectroscopy of epoxy/glass composite materials

... through dielectric and space charge (PEA) ...in dielectric response that could be related to de-bonding at the epoxy-fibre interfaces observed in some failed ...

5

Dielectric spectroscopy of grape juice at microwave frequencies

Dielectric spectroscopy of grape juice at microwave frequencies

... The dielectric properties of food materials are therefore those electrical properties which are respon- sible for the polarization of food molecules and measure the interaction of food with electromagnetic fields ...

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Dielectric spectroscopy of Tobacco Mosaic Virus

Dielectric spectroscopy of Tobacco Mosaic Virus

... Dielectric spectroscopy has been used as a tool to investigate the biological properties of cells and organelles for over 75 ...the dielectric properties of ...the dielectric properties of ...

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Dielectric spectroscopy in agrophysics

Dielectric spectroscopy in agrophysics

... the dielectric properties, uniquely describing each complex material (consist- ing of various substances mixed in different proportions), may provide information about its ...especially dielectric ...

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Dielectric spectroscopy study of thermally-aged extruded model power cables

Dielectric spectroscopy study of thermally-aged extruded model power cables

... using dielectric spectroscopy techniques to study their thermal ageing ...time-domain dielectric spectroscopy techniques after accelerated thermal ageing under 135°C for 60 ...

6

Single cell dielectric spectroscopy

Single cell dielectric spectroscopy

... the dielectric properties of biological particles in fluid ...the dielectric properties of a collection of ...perform dielectric spectroscopic experiments on single biological particles suspended in ...

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"Sub-Hertz" Dielectric Spectroscopy

"Sub-Hertz" Dielectric Spectroscopy

... Dielectric spectroscopy measurements below 1 Hz are often dominated by “conduction-like” effects. For this reason, they often appear to be dismissed as being of little interest. In this paper two ...

5

The orientational order and the dynamics of the dendritic liquid crystal organo siloxane tetrapodes determined using dielectric spectroscopy

The orientational order and the dynamics of the dendritic liquid crystal organo siloxane tetrapodes determined using dielectric spectroscopy

... Each component of ␧共 ␻ 兲, in Eqs. 共1a兲 and 共1b兲, contains two contributions from the total molecular dipole moment 共Fig. 1兲 and each of these is expected to show at least two relaxation processes due to the different ...

10

Molecular dynamics of iso amyl bromide by dielectric spectroscopy, and the effects of a nonpolar solvent, 2 methylpentane, on the spectral features

Molecular dynamics of iso amyl bromide by dielectric spectroscopy, and the effects of a nonpolar solvent, 2 methylpentane, on the spectral features

... the dielectric loss with frequency according to a ‘‘frac- tional power-law’’ at both the low-frequency and high fre- quency sides of the relaxation ...of dielectric relax- ation in supercooled liquids, the ...

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