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A fractal model for the electrical conductivity of water-saturated porous media during mineral precipitation-dissolution processes
(Elsevier, 2020-11)
Precipitation and dissolution are prime processes in carbonate rocks and being able to monitor them is of major importance for aquifer and reservoir exploitation or environmental studies. Electrical conductivity is a ...
Effects of intergranular barrier fluctuations on the electrical conductivity of polycrystalline semiconductors
(Elsevier Science, 2018-11-15)
We studied the influence of intergranular barrier fluctuations on the electrical response of 3D semiconductor polycrystals. We first computed with a numerical simulation model the dispersion in the intergranular barrier ...
Oxygen partial pressure dependence of electrical conductivity in γ′-Bi2MoO6
(Academic Press Inc Elsevier Science, 2008-05)
The electrical conductivity of γ′-Bi2MoO6 was surveyed between 450 and 750 °C as a function of oxygen partial pressure, in the range 0.01-1 atm. A -frac(1, 6) power law dependence, consistent with a Frenkel defect model ...
GEOPHYSICAL SIGNATURE OF THE DEEP LITHOSPHERE UNDERLYING THE ALTO PARANAÍBA IGNEOUS PROVINCE: CONSTRAINING UPPER MANTLE PROPERTIESGEOPHYSICAL SIGNATURE OF THE DEEP LITHOSPHERE UNDERLYING THE ALTO PARANAÍBA IGNEOUS PROVINCE: CONSTRAINING UPPER MANTLE PROPERTIES
(Sociedade Brasileira de Geologia, 2017)
Advances in the study of the conduction modes in SnO2 varistors
(Elsevier, 2007-03-27)
The microstructure and electrical properties of the SnO2Co3O4Nb2O5La2O3 varistor system prepared through the conventional mixed oxides route were characterised. The electrical breakdown field (Er) and the non-linear ...
Spatial sensitivity of the optimal dose in TES to the skull and scalp conductivity specifications
(Elsevier, 2019)
Introduction:Electrical impedance tomography (EIT) is a non-invasivetechnique that can be used to estimate the scalp and skull conductivityvalues. These values are required for modelling transcranial electricalstimulation ...
Spatial distribution of electrical conductivity and stable isotopes in groundwater in large catchments: a geostatistical approach in the Quequén Grande River catchment, Argentina
(Taylor & Francis Ltd, 2015-07)
Stable isotopes and electrical conductivity in groundwater were used as natural tracers to adjust the hydrogeological conceptual model in one of the largest catchments within the inter-mountainous Pampa plain, Argentina. ...
Evaluation of the electrical conductivity of forest seeds after digestive tract of wild birds
(Universidade Federal de Santa Maria, 2018)