Results 1 to 10 of about 118,914 (341)

Analysis of soil electrical resistivity and hydraulic conductivity relationship for characterisation of lithology inducing slope instability in residual soil [PDF]

open access: diamondInternational Journal of Geo-Engineering, 2023
Key points Relationship between soil electrical resistivity and hydraulic conductivity were examined for assessment of lithology inducing shallow-landslide.
Oladunjoye P. Olabode, Lim H. San
doaj   +2 more sources

Discontinuity Predictions of Porosity and Hydraulic Conductivity Based on Electrical Resistivity in Slopes through Deep Learning Algorithms [PDF]

open access: goldSensors, 2021
Electrical resistivity is used to obtain various types of information for soil strata. Hence, the prediction of electrical resistivity is helpful to predict the future behavior of soil.
Seung-Jae Lee, Hyung-Koo Yoon
doaj   +2 more sources

Thermal Conductivity, Electrical Resistivity, and Thermoelectric Power of Graphite [PDF]

open access: greenPhysical Review, 1953
The thermal conductivity, electrical resistivity, and thermoelectric power have been measured in the temperature range from 20\ifmmode^\circ\else\textdegree\fi{}K to 300\ifmmode^\circ\else\textdegree\fi{}K for samples of artificial extruded graphite, natural molded graphite, and lampblack graphite.
W. W. Tyler, A. C. Wilson
  +6 more sources

Enhancing electrical performance of cement-based materials with acetylene carbon black for paste, mortar and concrete applications [PDF]

open access: yesScientific Reports
Cement-based materials are widely used in infrastructure but are inherently electrically insulating, limiting their application in smart and multifunctional systems.
Nattapong Chuewangkam   +4 more
doaj   +2 more sources

A Review of Subsurface Electrical Conductivity Anomalies in Magnetotelluric Imaging

open access: yesSensors, 2023
After 70 years of development, magnetotelluric (MT), a remote sensing technique for subsurface electrical resistivity imaging, has been widely applied in resource exploration and the deep tectonic evolution of the Earth.
Wule Lin, Bo Yang, Bo Han, Xiangyun Hu
doaj   +1 more source

Quantum conductance and electrical resistivity [PDF]

open access: yesPhysics Letters A, 2006
The Landauer formula for quantum conductance, based on the modern paradigm: "conduction is transmission", is generalized to samples of macroscopic size. Two regimes of electrical conduction, namely diffusive and ballistic ones, are studied. In the former regime, Drude's formula for the electrical resistivity is recovered and it is found a maximum ...
Silva, P. R.   +3 more
openaire   +3 more sources

Thermal conductivity and electrical resistivity of Armco iron

open access: bronzeJournal of Research of the National Bureau of Standards, Section C: Engineering and Instrumentation, 1967
T.W. Watson, D.R. Flynn, H.E. Robinson
openaire   +2 more sources

Measurement and Prediction of the Thermal and Electrical Conductivity of Al-Zr Overhead Line Conductors at Elevated Temperatures [PDF]

open access: yesMaterials Research, 2018
In the present work, the thermal conductivity and electrical resistivity of the Al-0.25 Zr (wt.%) alloy have been investigated from 300 K to 600 K. The variations of thermal conductivity (Ktotal) with temperature were measured by using a radial heat flow
Osman Kahveci   +4 more
doaj   +2 more sources

A Study of the Effectiveness of Tin on the Thermal Conductivity Coefficient and Electrical Resistance of Se60Te40-xSnx Chalcogenide Glass

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences, 2023
This research calculated the effect of partial replacement of Trillium with tin by weight ratios x=0, 5, 10, 15, and 20 of the weight of manufactured samples on the thermal conductivity coefficient of Se60Te40-xSnx chalcogenide glasses.
Nawal H. Khudhair, Kareem A. Jasim
doaj   +1 more source

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