Results 11 to 20 of about 403,028 (291)

A preliminary experiment to verify the relationship between radon and atmospheric electric conductivity related to earthquake precursors [PDF]

open access: yesScientific Reports
Atmospheric electric conductivity is considered an important factor affecting the propagation and coupling of seismic disturbance signals in the lithosphere, atmosphere, and ionosphere.
XiaoHui Du   +7 more
doaj   +2 more sources

Fluctuation-enhanced electric conductivity in electrolyte solutions. [PDF]

open access: yesProc Natl Acad Sci U S A, 2017
In this letter we analyze the effects of an externally applied electric field on thermal fluctuations for a fluid containing charged species. We show in particular that the fluctuating Poisson-Nernst-Planck equations for charged multispecies diffusion ...
Péraud JP   +4 more
europepmc   +2 more sources

Electric Conductivity Probes to Study Change in Degree of Saturation - Bench Top Laboratory Tests [PDF]

open access: yesE3S Web of Conferences, 2020
Sand characteristics such as liquefaction susceptibility can be affected as a result of change in degree of saturation of sand. New liquefaction mitigation technique by inducing partial saturation in sands is introduced by Yegian et al in 2007[1].
Kazemiroodsari Hadi   +3 more
doaj   +1 more source

Direct photons emission rate and electric conductivity in twice anisotropic QGP holographic model with first-order phase transition

open access: yesEuropean Physical Journal C: Particles and Fields, 2022
The electric conductivity and direct photons emission rate are considered in the holographic theory with two types of anisotropy. The electric conductivity is derived in two different ways, and their equivalence for the twice anisotropic theory is shown.
Irina Ya. Aref’eva   +2 more
doaj   +1 more source

Effects of volume and surface conductivity on the surface charge and electric field characteristics of the tri‐post insulator in SF6‐filled ± 500 kV DC‐GIL

open access: yesIET Generation, Transmission & Distribution, 2023
Herein, the surface charge characteristics of a tri‐post insulator in a ± 500 kV direct current gas‐insulated transmission lines (DC‐GIL) filled with SF6 are thoroughly studied.
Xiaolong Li   +5 more
doaj   +1 more source

Preparation of Polycarbazole Nanofibers Using an Electric Field and the Investigation of Its Electrical Conductivity

open access: yesNanomanufacturing, 2023
In conventional chemical and electrochemical oxidation methods, it is very difficult to control the active centers, and the average prepared polymers are short and wide.
Seyed Hossein Hosseini   +2 more
doaj   +1 more source

Spatial and temporal distribution of Gymnorhamphichthys rondoni (Gymnotiformes: Rhamphichthyidae) in a long-term study of an Amazonian terra firme stream, Leticia - Colombia [PDF]

open access: yesNeotropical Ichthyology, 2019
Weakly electric fishes continually emit electric organ discharges (EOD) as a means of communication and localization of objects in their surroundings.
Carolina Escamilla-Pinilla   +2 more
doaj   +1 more source

Investigation on distribution of electro-thermal coupling fields influenced by HVDC bushing insulation properties

open access: yesFrontiers in Energy Research, 2022
Bushing is an indispensable component in high voltage direct current (HVDC) transmission project. As the main insulating material possesses poor thermal conductivity and negative temperature coefficient (NTC) electrical resistivity, HVDC bushing suffers ...
Chenyuan Teng   +6 more
doaj   +1 more source

Nonlinear electric conductivity and THz-induced charge transport in graphene

open access: yesNew 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]

open access: yesIranian 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   +2 more
doaj   +1 more source

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