Results 101 to 110 of about 686,691 (342)

Determination of Soil Pore Water Salinity Using an FDR Sensor Working at Various Frequencies up to 500 MHz

Sensors, 2012
This paper presents the application of a frequency-domain reflectometry (FDR) sensor designed for soil salinity assessment of sandy mineral soils in a wide range of soil moisture and bulk electrical conductivity, through the determination of soil complex
Andrzej Wilczek, Grzegorz Janik, Viliam Pichler, Jolanta Cieśla, Wojciech Skierucha, Agnieszka Szypłowska   +5 more
doaj   +1 more source

The localization transition at finite temperatures: electric and thermal transport

, 2010
The Anderson localization transition is considered at finite temperatures. This includes the electrical conductivity as well as the electronic thermal conductivity and the thermoelectric coefficients.
Altshuler B. L., Ariel Amir, Callen H. B., Harman T. C., Harrison W. A., Imry Y., Landau L. D., Yoseph Imry, Ziman J. M.   +8 more
core   +1 more source

Study on the characteristics of water resources through electrical conductivity: A case study of Uzbekistan [PDF]

, 2023
A Gapparov, M Isakova
openalex   +1 more source

Adjustment of Coatings Morphology and Particle Distribution of Layered Silicates by Freeze‐Drying for Improved Gas Barriers

Advanced Engineering Materials, EarlyView.
Freeze‐drying of layered silicate is the key to get coatings with superior gas barrier. Freeze‐drying of layered silicates modified with dodecylamine (DDA) is a highly effective technique for the preparation of barrier pigments that significantly mitigate the permeation of oxygen, water vapor, and hydrogen through polymer films containing these ...
Joshua Lommes, Moritz Bätcher, Andrea Deißenberger, Volkmar Stenzel, Andreas Hartwig   +4 more
wiley   +1 more source

Electrical conductivity of chondritic meteorites [PDF]

The electrical conductivity of samples of the Murchison and Allende carbonaceous chondrites is 4 to 6 orders of magnitude greater than rock forming minerals such as olivine for temperatures up to 700 C.
Burke, G. J., Didwall, E. M., Duba, AL, Sonett, C. P.   +3 more
core   +1 more source

Nondestructive measurement of capillary tube internal diameter [PDF]

, 1975
Technique provides nondestructive method of making quick, accurate determination by measuring electrical resistance of capillary tube when it is filled with electrolyte of known conductivity.
Ho, W. W., Love, A. W., Vanmelle, M. J.
core   +1 more source

Dependence of the MHD shock thickness on the finite electrical conductivity

, 2003
The results of MHD plane shock waves with infinite electrical conductivity are generalized for a plasma with a finite conductivity. We derive the adiabatic curves that describe the evolution of the shocked gas as well as the change in the entropy density.
Kandus, A., Opher, R.
core   +1 more source

Trace Nickel Activated Biphasic Core‐CuOii/Shell‐CuOi Secondary Microspheres Enable Room Temperature Parts‐Per‐Trillion‐Level NO2 Detection

Advanced Engineering Materials, EarlyView.
An idea of designing novel sensors is proposed by creating appropriate Schottky barriers and vacancies between isomorphous Core‐CuOii/ Shell‐CuOi secondary microspheres and enhancing catalytic and spill‐over effects, and electronegativity via spontaneous biphasic separation, self‐assembly, and trace‐Ni‐doping.
Bala Ismail Adamu, Peipei Chen, Shafia Mukhtar Ibrahim, Mukhtar Lawan Adam, Attia Falak, Mokhotjwa Simon Dhlamini, Hanfu Wang, Lingxiang Jiang, Weiguo Chu   +8 more
wiley   +1 more source

An Inkjet‐Printed Platinum‐Based Temperature Sensing Element on Polyimide Substrates

Advanced Engineering Materials, EarlyView.
An inkjet‐printed, meander‐structured, nanoparticle platinum‐based resistive temperature sensors on polyimide substrates are demonstrated as proof‐of‐concept. Optimized sintering at 250°C enables stable conductive structures. The Pt100‐ and Pt1000‐type sensors exhibit linear resistance–temperature characteristics with stable TCR in the 20°C–80°C range,
Shawon Alam, Thomas Kister, Alexander Scholz, Sophie Sauva, Makara Lay, Tobias Kraus, Jasmin Aghassi‐Hagmann   +6 more
wiley   +1 more source

Electrical conductivity of plasmas of DB white dwarf atmospheres

, 2012
The static electrical conductivity of non-ideal, dense, partially ionized helium plasma was calculated over a wide range of plasma parameters: temperatures $1\cdot 10^{4}\textrm{K} \lesssim T \lesssim 1\cdot 10^{5}\textrm{K}$ and mass density $1 \times ...
A. A. Mihajlov, Adamyan, Adamyan, Adamyan, Baiko, Brunger, Bues, Crompton, Djurić, Esser, Esser, Feldman, Fon, Fontaine, Ignjatović, Ignjatović, Jianke, Kazeminezhad, Koester, Kopecký, Kopecký, Kurilenkov, Lj. M. Ignjatović, M. S. Dimitrijević, Mazevet, Mihajlov, Mihajlov, Mihajlov, Mihajlov, Mihajlov, Mihajlov, Milloy, Mintsev, Mott, Nesbet, Nurekenov, Potter, Radke, Register, Rodriguez-Gil, Ropke, Shilkin, Spitzer, Stancil, Ternovoi, Ternovoi, V. A. Srećković, Vitel, Zaika, Zhang   +49 more
core   +1 more source