Results 51 to 60 of about 2,791,545 (385)

Thermal conductivity and electrical transport properties of double-A-layer MAX phase Mo2Ga2C

open access: yesMaterials Research Letters, 2020
The present study reports the thermal conductivity and electrical transport properties of Mo2Ga2C, which is the first member of double-A-layer MAX phases. Dense bulk samples of Mo2Ga2C were prepared by vacuum hot pressing.
Sen Jin   +3 more
doaj   +1 more source

Hydraulic Conductivity of Saturated Soil Medium through Time-Domain Reflectometry

open access: yesSensors, 2020
Time-domain reflectometry (TDR) has been extensively used to study soil behaviors. The objective of this study is to propose a method for measuring hydraulic conductivity using TDR. The dielectric constant deduced from TDR is influenced by the electrical
Seungjae Lee, Hyung-Koo Yoon
doaj   +1 more source

Using Electrical Resistivity Tomography (ERT) to Assess the Effectiveness of Capping in Old Unlined Landfills

open access: yesPure and Applied Geophysics, 2023
Engineered capping systems are efficient tools for the safety concept for landfills and contaminated land, consisting of multilayer barriers installed at the top of the deposited waste, even years after its closure.
A. Morita   +4 more
semanticscholar   +1 more source

Influence of water content on the electrical resistivity of biocemented soils investigated through the shape of the water retention curve and considering chemical effects [PDF]

open access: yesE3S Web of Conferences, 2023
Non-destructive tests, such as geophysical electrical resistivity tests, can be useful to determine how Biocementation treatment in soils is distributed in volume.
Fernández Rodríguez Román   +1 more
doaj   +1 more source

Electrical Properties and Anisotropy of Schists and Fault Rocks from New Zealand’s Southern Alps under Confining Pressure

open access: yesGeosciences, 2022
Magnetotelluric models spanning the Pacific–Australian Plate boundary in New Zealand’s South Island indicate a localized zone of low electrical resistivity that is spatially coincident with the ductile mid-crustal part of the Alpine Fault Zone (AFZ).
Emma-Katherine Kluge   +2 more
doaj   +1 more source

Graphene-Polyurethane Coatings for Deformable Conductors and Electromagnetic Interference Shielding [PDF]

open access: yes, 2020
Electrically conductive, polymeric materials that maintain their conductivity even when under significant mechanical deformation are needed for actuator electrodes, conformable electromagnetic shielding, stretchable tactile sensors and flexible energy storage.
arxiv   +1 more source

Improvement of Electrical Conductivity of SLS PEM Fuel Cell Bipolar Plates [PDF]

open access: yes, 2005
Previous work in this research demonstrated the feasibility of fabrication of proton exchange membrane (PEM) fuel cell bipolar plates by an indirect selective laser sintering (SLS) route.
Bourell, David L.   +2 more
core   +1 more source

III. On unequal electric conduction-resistance at cathodes [PDF]

open access: yesProceedings of the Royal Society of London, 1884
During some experiments which I have been making on the unequal resistance to the deposition of a metal upon cathodes of different metals in the same solution by the same current (see “Some New Phenomena of Electrolysis”), I have been led to investigate the resistance of cathodes of different metals to the passage of the current into them. I have found
openaire   +2 more sources

Effect of tunneling on the electrical conductivity of nanowire-based films: computer simulation within a core--shell model [PDF]

open access: yesJournal of Applied Physics. 2019. Vol. 126, No. 24. P. 244903, 2019
We have studied the electrical conductivity of two-dimensional nanowire networks. An analytical evaluation of the contribution of tunneling to their electrical conductivity suggests that it is proportional to the square of the wire concentration. Using computer simulation, three kinds of resistance were taken into account, viz., (i) the resistance of ...
arxiv   +1 more source

Integrated geophysical investigation techniques for mapping cassava effluent leachate contamination plume, at a dumpsite in Ilero, southwestern Nigeria

open access: yesScientific African, 2020
The subsurface illuminating strength of integrating Electrical Resistivity (ER) and Frequency Domain Electromagnetic (FDEM) geophysical investigation techniques to evaluate the level of subsurface leachate contamination plume generated by indiscriminate ...
Olawale Olakunle Osinowo   +2 more
doaj  

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