Results 41 to 50 of about 1,778,186 (336)

In situ mixing of organic matter decreases hydraulic conductivity of denitrification walls in sand aquifers [PDF]

open access: yes, 2008
In a previous study, a denitrification wall was constructed in a sand aquifer using sawdust as the carbon substrate. Ground water bypassed around this sawdust wall due to reduced hydraulic conductivity.
Schipper, Louis A.   +3 more
core   +1 more source

Rheological and dielectric properties of different gold nanoparticle sizes

open access: yesLipids in Health and Disease, 2011
Background Gold nanoparticles (GNPs) have found themselves useful for diagnostic, drug delivery and biomedicine applications, but one of the important concerns is about their safety in clinical applications.
Abdelhalim Mohamed Anwar K   +2 more
doaj   +1 more source

Peculiar conduction [PDF]

open access: yesNetherlands Heart Journal
Contains fulltext : 324654.pdf (Publisher’s version ) (Open Access)
L'Espoir, V.D.C.   +2 more
openaire   +8 more sources

Anisotropic thermal conductivity and permeability of compacted expanded natural graphite [PDF]

open access: yes, 2010
The anisotropic thermal conductivities and permeabilities are investigated for discs and plates of compacted expanded natural graphite. The measuring directions of heat conductivity and permeability are both parallel and perpendicular to the pressing ...
Tamainot-Telto, Zacharie   +4 more
core   +1 more source

Nonmonotonic (in concentration) conductivity of aqueous solutions of fungal melanin

open access: yesSemiconductor Physics, Quantum Electronics & Optoelectronics, 2018
The conductivity of aqueous (distilled and natural water) solutions of fungal melanin (purified and non-purified) has been studied. It has been shown that, in the presence of impurities, the conductivity of solution increases (for the concentration 0.1 ...
O.V. Kovalchuk, T.M. Kovalchuk
doaj   +1 more source

The conductance of suspensions with conducting particles [PDF]

open access: yesJournal of Applied Electrochemistry, 1992
The conductance of conductive ceramics, graphite and metal suspensions in aq. KOH solns. was measured with the impedance technique using a 4-electrode cell. The measurements were carried out for vol. fractions up to high viscosities with particles of different sizes.
Sonneveld, P.J.   +4 more
openaire   +2 more sources

Absence of intrinsic electric conductivity in single dsDNA molecules [PDF]

open access: yes, 2004
Kleine H, Wilke R, Pelargus C, et al. Absence of intrinsic electric conductivity in single dsDNA molecules. Journal of Biotechnology. 2004;112(1-2):91-95.The intrinsic dc conductivity of long, individual lambda phage dsDNA molecules has been investigated
Rott, Karsten   +7 more
core   +1 more source

Ecohydrologically important subsurface structures in peatlands revealed by ground-penetrating radar and complex conductivity surveys. [PDF]

open access: yes, 2008
The surface pattern of vegetation influences the composition and humification of peat laid down during the development of a bog, producing a subsurface hydrological structure that is expected to affect both the rate and pattern of water flow.
Lee Slater   +23 more
core   +5 more sources

Processing and characterization of CaTiO3 perovskite ceramics [PDF]

open access: yesProcessing and Application of Ceramics, 2014
Calcium titanate (CaTiO3) ceramics with perovskite structure were produced by solid state reaction. Calcium carbonate (CaCO3) and titanium dioxide (TiO2) were mixed (in molar ratios 1/1 and 3/2), and the obtained mixtures were calcined at 1150 °C in ...
Guilherme Gralik   +4 more
doaj   +1 more source

MXene Composite and Coaxial Fibers with High Stretchability and Conductivity for Wearable Strain Sensing Textiles

open access: yesAdvanced Functional Materials, 2020
The integration of nanomaterials with high conductivity into stretchable polymer fibers can achieve novel functionalities such as sensing physical deformations. With a metallic conductivity that exceeds other solution‐processed nanomaterials, 2D titanium
Shayan Seyedin   +6 more
semanticscholar   +1 more source

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