Results 11 to 20 of about 119,088 (294)

STUDY ON PERMEABILITY AND ELECTRICAL RESISTIVITY OF RED CLAY CONTAMINATED BY CU2+

open access: yesCivil Engineering Journal, 2021
In order to study the permeability characteristics of heavy metal ions contaminated red clay and explore the rapid detection of permeability of heavy metal contaminated red clay.
Rulong Ban   +5 more
doaj   +1 more source

Determination of the electrical and thermal properties of Al-Sn-Zn alloys

open access: yesCumhuriyet Science Journal, 2020
In the present work, the electrical resistivity, thermal conductivity and microstructure of the 70 at. % Al-15 at. % Sn-15 at. % Zn alloy have been investigated.
Buket Saatçi, Canan Alper Billur
doaj   +1 more source

Geophysical measurement for estimation of groundwater hydraulic properties

open access: yesData in Brief, 2018
In the study, a relationship was establishment between electrical resistivity by using electrical resistivity imaging (ERI) technique with hydraulic conductivity.
Safaa F. Yasir   +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

Controlling Electrical Conduction through Noble Metal Thin Films by Surface Plasmon Resonance

open access: yesCondensed Matter, 2020
We have conducted in situ measurements of the surface plasmons and electrical resistivity of noble metal thin films. We present results for the electrical resistivity of these materials as functions of the angle of incidence for p-polarized light of ...
Suresh C. Sharma   +4 more
doaj   +1 more source

Preparation and properties of expanded graphite modified hydrogenated styrene-butadiene-styrene block copolymer/polypropylene elastomers

open access: yesHecheng xiangjiao gongye, 2023
Hydrogenated styrene-butadiene-styrene block copolymer/polypropylene elastomers were modified with expanded graphite (EG) and nano-Fe3O4 intercalated EG respectively, the effects of amount of EG and nano-Fe3O4 intercalated EG on the tensile properties ...
GAO Wen-tong1, ZHANG Bo1, HUANG Yu-an1, CHEN Shao2, HAN Bing1
doaj   +1 more source

Noncontact electrical resistivity measurement technique for molten metals [PDF]

open access: yes, 1998
A noncontact technique of measuring the changes in electrical conductivity (or resistivity) of conducting liquids is reported. The technique is based on a conducting drop that is levitated by the high-temperature electrostatic levitator in a high vacuum.
Ishikawa, Takehiko, Rhim, Won-Kyu
core   +1 more source

Anomalous electrical conductivity in rapidly crystallized Cu${}_{50-x}$Zr${}_{x}$ (x = 50 - 66.6) alloys [PDF]

open access: yes, 2015
Cu${}_{50-x}$Zr${}_{x}$ (x = 50, 54, 60 and 66.6) polycrystalline alloys were prepared by arc-melting. The crystal structure of the ingots has been examined by X-ray diffraction.
Chtchelkatchev, N. M.   +3 more
core   +1 more source

Synthesis of SnO2 for Thermoelectric Applications Using the Hydrothermal, Co-precipitation, and Co-Precipitation Sonication Methods [PDF]

open access: yesE3S Web of Conferences
Tin oxide (SnO2) holds promise in thermoelectric applications. The paper explores the preparation of SnO2 nanoparticles by employing various methods.
Azzahra Izzatunnisa   +4 more
doaj   +1 more source

The Analysis of the Thermal and Dielectric Properties of High Voltage Insulating Materials with the Addition of Aluminium Oxide [PDF]

open access: yesArchives of Metallurgy and Materials, 2018
This article describes the influence of thermal and dielectric properties of materials to properties of electrical insulating systems in high voltage electrical equipment.
T. Tomášková   +3 more
doaj   +1 more source

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