Results 21 to 30 of about 77,272 (312)

Electrical properties of Sb and Cr-doped PbZrO3-PbTiO3-PbMg1/3Nb2/3O3 ceramics [PDF]

open access: yes, 2003
The pyroelectric, dielectric and DC resistive properties of Sb and Cr-doped ceramics with a base composition of Pb(Mg1/3Nb2/3)0.025(Zr0.825Ti0.175)0.975O3 have been studied. Sb doping has been shown to produce a linear reduction in Curie temperature (TC=−
Molter, O.   +2 more
core   +1 more source

Cementation effect evaluation of MICP sand solidification via electrical resistivity

open access: yesYantu gongcheng xuebao, 2021
There is no simple and feasible method to evaluate the on-site cementation effect of microbially induced calcium carbonate precipitation (MICP). Therefore, this study uses a convenient and non-destructive electrical resistivity method to evaluate the ...
SUN Xiao-hao , MIAO Lin-chang 1, TONG Tian-zhi 2, WU Lin-yu 1, WANG Heng-xing 1
doaj   +1 more source

Scatter-limited conduction in printed platinum nanofilms [PDF]

open access: yes, 2015
It is demonstrated that thin platinum films may be deposited onto smooth glass substrates using a materials printer and a propriety organometallic ink.
Abdolvand, A.; id_orcid   +4 more
core   +1 more source

Assessment of Soil Electrical Properties in Selected Agricultural Soils of Puchuncaví, Central Chile

open access: yesAgriculture, 2020
Precision agriculture requires a wide sampling procedure to determine the spatial variability of soil properties for adequate assessment of soil state and appropriate recommendations. Electrical geophysical methods (i.e.
Alekseev Ivan, Abakumov Evgeny
doaj   +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

Improved hydrogeophysical characterization using joint inversion of cross-hole electrical resistance and ground-penetrating radar traveltime data. [PDF]

open access: yes, 2006
Appropriate regularizations of geophysical inverse problems and joint inversion of different data types improve geophysical models and increase their usefulness in hydrogeological studies.
Revil, Andre   +7 more
core   +1 more source

Effect of Chloride on Electrical Resistivity in Carbonated and Non-Carbonated Concrete

open access: yesApplied Sciences, 2020
The resistivity of a concrete structure exposed to chloride ions indicates the risk of early corrosion damage, because a low resistivity is related to rapid chloride penetration and to a high corrosion rate. Concrete resistivity is a geometry-independent
In-Seok Yoon, Chun-Ho Chang
doaj   +1 more source

Potential Aquifer Exploration using Electrical Resistivity Imaging at Rumbio Jaya, Kampar, Riau

open access: yesAceh International Journal of Science and Technology, 2022
Groundwater sustainability has become a serious issue as a water resource needed by society. Therefore, electrical Resistivity Imaging was carried out at Rumbio Jaya, Kampar, and Riau to study groundwater aquifer's electrical characteristics.
Adi Suryadi*   +5 more
doaj   +1 more source

Processing and electrical characterization of a unidirectional CFRP composite filled with double walled carbon nanotubes [PDF]

open access: yes, 2012
Carbon nanotubes represent new emergent multifunctional materials that have potential applications for structural and electrically conductive composites.
El Sawi, Ihab   +3 more
core   +1 more source

Electrical, morphological and structural properties of RF magnetron sputtered Mo thin films for application in thin film photovoltaic solar cells [PDF]

open access: yes, 2011
Molybdenum (Mo) thin films were deposited using radio frequency magnetron sputtering, for application as a metal back contact material in ‘‘substrate configuration’’ thin film solar cells.
Forbes, Ian   +9 more
core   +1 more source

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