Results 21 to 30 of about 217,084 (298)

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

Applied 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

Differentiating Clayey Soil Layers from Electrical Resistivity Imaging (ERI) and Induced Polarization (IP) [PDF]

Engineering and Technology Journal, 2013
Electrical Resistivity Imaging (ERI) method is one of the most promising techniques which is well suited for the applications in the fields of geohydrology, environmental science and engineering.
Nadia A. Aziz, Mahmoud R. AL- Qaissy, Hussein H. Karim   +2 more
doaj   +1 more source

The influences of basic physical properties of clayey silt and silty sand on its laboratory electrical resistivity value in loose and dense conditions [PDF]

, 2017
Non-destructive test which refers to electrical resistivity method is recently popular in engineering, environmental, archaeological and mining studies.
Ahmad Tajudin, Saiful Azhar, Ahmad, Fauziah, Madun, Aziman, Saad, Rosli, Tajul Baharuddin, Mohamad Faizal, Wijeyesekera, Devapriya Chitral, Zainal Abidin, Mohd Hazreek   +6 more
core   +3 more sources

Electrical geophysical evaluation of susceptibility to flooding in University of Nigeria, Nsukka main campus and its environs, Southeastern Nigeria

Journal of Groundwater Science and Engineering, 2023
Flooding occurs when rainfall exceeds the absorption capacity of soil and causes significant environmental consequences. In this study, electrical resistivity techniques were employed to assess the flood susceptibility of the study area by examining ...
Daniel Nnaemeka Obiora, Johnson Cletus Ibuot   +1 more
doaj   +1 more source

Observing the spin-Coulomb drag in spin-valve devices [PDF]

, 2004
The Coulomb interaction between electrons of opposite spin orientations in a metal or in a doped semiconductor results in a negative off-diagonal component of the electrical resistivity matrix -- the so-called "spin-drag resistivity".
Vignale, G.
core   +2 more sources

Saturation of electrical resistivity

, 2003
Resistivity saturation is observed in many metallic systems with a large resistivity, i.e., when the resistivity has reached a critical value, its further increase with temperature is substantially reduced.
Abraham, J. M., Allen, P. B., Allen, P. B., Allen, P. B., Antoniou, P. D., Arko, A. J., Belitz, D., Blankenbecler, R., Calandra, M., Calandra, M., Calandra, M., Carrington, A., Chakraborty, B., Chen, X. H., Christoph, V., Cote, P. J., Daignere, A., Degiorgi, L., Duan, H. M., Fisk, Z., Fisk, Z., Girvin, S. M., Greenwood, D. A., Grimvall, G., Guillermet, A. F., Gunnarsson, O., Gunnarsson, O., Gurvitch, M., Gurvitch, M., Han, J. E., Han, J. E., Hebard, A. F., Hidaka, Y., Hou, J. G., Hou, J. G., Imry, Y., Ino, A., Ioffe, A. F., J. E. Han, Jaklic, J., Jaklic, J., Jaklic, J., Jarrell, M., Jarrell, M., Jonson, M., Khalifah, P., Klein, L., Klein, L., Kohn, W., Korotin, M. A., Kubo, Y., Lange, E., Laughlin, R. B., Lee, P. A., Lewis, S. P., Löhle, J., M. Calandra, Maldague, P. F., Mandrus, D., Marchenko, V. A., Martin, R., Martin, S., Mazin, I. I., Merino, J., Millis, A. J., Mooij, J. H., Morton, N., O. Gunnarsson, Orenstein, J., Palstra, T. T. M., Parcollet, O., Pickett, W. E., Rodbell, D. S., Ron, A., Ruan, K. Q., Salamon, M. B., Singley, E. J., Stephens, P. W., Sunandana, C. S., Sundqvist, B., Takagi, H., Takenaka, K., Tsuei, C. C., Tyler, A. W., Uchida, S., Vareka, W. A., Wang, N. L., Wang, N. L., Wang, N. L., Weger, M., Weger, M., Wiesmann, H., Woodard, D. W., Yamada, K., Yan, S. L., Yoshida, T., Zhang, F. C.   +96 more
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Electrical Resistivity of SmAg, SmCu, and SmAu [PDF]

, 1967
The electrical resistivity of equiatomic phases of Sm with Cu, Ag and Au was measured down to 4.2°K. Anomalies were found at 10°K for SmCu and at 42°K for SmAg.
Chao, C. C., Duwez, P.
core   +1 more source

Effect of Wetting-Drying Cycles on Mechanical Behaviour and Electrical Resistivity of Unsaturated Subgrade Soil

Advances in Civil Engineering, 2019
Compacted soil is widely used in road and railway subgrade, while alternation of seasons can cause fluctuations in moisture content of soil (i.e., wetting-drying cycles) and influence the performance of soil.
Zhi Hu, Kai Peng, Lihua Li, Qiang Ma, Henglin Xiao, Zhichao Li, Pinbo Ai   +6 more
doaj   +1 more source

Review of Electrical Resistivity Measurements and Calculations of Fe and Fe-Alloys Relating to Planetary Cores

Frontiers in Earth Science, 2021
There is a considerable amount of literature on the electrical resistivity of iron at Earth’s core conditions, while only few studies have considered iron and iron-alloys at other planetary core conditions.
Meryem Berrada, Richard A. Secco
doaj   +1 more source

Electrical resistivity and spatial variation in agriculture terraces: statistical correlation between ert and flow direction algorithms

Open Agriculture, 2017
The construction of earthen embankment terraces in the Douro Region raises a set of problems related to hydrological processes. The main objective of this study is the evaluation of the spatial variation of electrical resistivity in agriculture terraces ...
Fernandes J., Bateira C., Costa A., Fonseca B., Moura R.   +4 more
doaj   +1 more source