Results 21 to 30 of about 85,081 (210)

Nonlinear electric conductivity and THz-induced charge transport in graphene

New Journal of Physics, 2021
Based on the quantum master equation approach, the nonlinear electric conductivity of graphene is investigated under static electric fields for various chemical potential shifts.
Shunsuke A Sato, Angel Rubio
doaj   +1 more source

Finite Element Analysis of Tissue Conductivity during High-frequency and Low-voltage Irreversible Electroporation [PDF]

Iranian Journal of Medical Physics, 2017
Introduction: Irreversible electroporation (IRE) is a process in which the membrane of the cancer cells are irreversibly damaged with the use of high-intensity electric pulses, which in turn leads to cell death. The IRE is a non-thermal way to ablate the
amir khorasani, Seyed Mohamad Firoozabadi, zeinab shankayi   +2 more
doaj   +1 more source

Stress Grading Performance Analysis of Stator Coil Considering the Manufacturing Method and the Insulation Design

IEEE Access, 2022
In rotating machines, the approach of applying nonlinear conductive stress grading tape (SGT) has been applied to reduce the electric field stress in the coil’s overhang region.
Yu-Min Kim, Myungchin Kim
doaj   +1 more source

The role of additional pulses in electropermeabilization protocols.

PLoS ONE, 2014
Electropermeabilization (EP) based protocols such as those applied in medicine, food processing or environmental management, are well established and widely used.
Cecilia Suárez, Alejandro Soba, Felipe Maglietti, Nahuel Olaiz, Guillermo Marshall   +4 more
doaj   +1 more source

Electromagnetic Waves’ Impact on Hydraulic Conductivity of Granular Soils

Geotechnics, 2023
Electromagnetic (EM) waves, traditionally used for purposes such as geophysical characterization, impact properties to be measured. This paper describes the effects of radio frequency (RF) waves on the hydraulic conductivity of glass beads and natural ...
Arvin Farid, Holly Gunderson, Rakesh Acharya, Jim Browning   +3 more
doaj   +1 more source

Electrical Properties of Cd Doped InSe Crystals

Фізика і хімія твердого тіла, 2018
The measurements of electrical conductivity along (alternating electric field) and across (direct electric field)the crystallographic C axis of Cd‐doped indium selenide single crystals are carried out.
V. I. Ivanov, V. M. Kaminskii, Z. D. Kovalyuk, I. G. Tkachyuk, V. V. Netyaga   +4 more
doaj   +1 more source

Effect of aging treatment on microstructure and properties of Al-Zr-Sc(-Er) alloys

Cailiao gongcheng, 2020
The effects of aging treatment on microstructure and properties of Al-Zr-Sc(-Er) alloys were investigated by TEM, STEM, hardness tests and electric conductivity tests systematically.
ZHAO Hui, ZHAO Fei, YANG Chang-long, HAN Yu, JIN Dong, LI Hong-ying   +5 more
doaj   +1 more source

Study on the Influence of Temperature, Moisture and Electric Field on the Electrical Conductivity of Oil-Impregnated Pressboard

Energies, 2019
The main insulation of converter transformers consists of transformer oil and oil-impregnated pressboard. Under operating conditions, the valve-side winding of the converter transformer is subject to DC voltage components.
Yuan Li, Kai Zhou, Guangya Zhu, Mingzhi Li, Shiyu Li, Jiangong Zhang   +5 more
doaj   +1 more source

Non‐linear electrical conductivity of ethylene‐propylene‐diene monomer‐based composite dielectrics by tuning inorganic fillers

High Voltage, 2023
In this study, three kinds of inorganic fillers are chosen and filled into ethylene‐propylene‐diene monomer (EPDM) matrix, including silicon carbide, copper calcium titanate (CCTO), and vanadium dioxide (VO2).
Tiandong Zhang, Hao Li, Changhai Zhang, Chao Tang, Zhonghua Li, Qingguo Chi   +5 more
doaj   +1 more source

Measurement Method of Physical Parameters of Two-Phase Flow Based on Dual-Frequency Demodulation

Sensors, 2023
Oil-water two-phase flow commonly occurs in the process of crude oil electric dehydration. Here, through dynamic changes in the water content and conductivity of oil-water two-phase flow in the process of electric dehydration, the influence of water ...
Chunhui Song, Chengzhi Yao, Qinghong Liu, Wenyu Sun, Hui Zhang   +4 more
doaj   +1 more source