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Youzheng Qi

Researcher at University of Savoy

Publications -  23
Citations -  254

Youzheng Qi is an academic researcher from University of Savoy. The author has contributed to research in topics: Conductivity & Induced polarization. The author has an hindex of 8, co-authored 20 publications receiving 175 citations. Previous affiliations of Youzheng Qi include Chinese Academy of Sciences.

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Three‐Dimensional Electrical Conductivity and Induced Polarization Tomography of a Rock Glacier

TL;DR: In this paper, the electrical resistivity and induced polarization data were collected on an unstable Alpine rock glacier in Val Thorens (Vanoise massif, France) in addition to these field data, and also performed induced polarization measurements during freeze and thaw using a soil sample and the poorly mineralized water, both from this site.
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Induced polarization of volcanic rocks. 3. Imaging clay cap properties in geothermal fields

TL;DR: In this article, the authors developed new complex conductivity models using both differential effective medium (DEM) and volume averaging theories accounting for both conduction and polarization of these high cation exchange capacity (CEC) materials.
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Three-dimensional modeling of frequency- and time-domain electromagnetic methods with induced polarization effects

TL;DR: Three-dimensional FDEM and TDEM modeling with IP effects is developed using the generic partial-differential-equation solver Comsol Multiphysics's application program interface (API) with Matlab, which could be of great importance in quantitatively studying IP effects in theFDEM andTDEM methods, in developing new field configurations, and in educational purposes.
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Airborne Transient Electromagnetic Modeling and Inversion Under Full Attitude Change

TL;DR: This letter scrutinizes the mechanism of how the attitude change affects the EM response and divides these effects into two parts: the pure attitude effect and the resultant translation effect and introduces a novel method to involve the full attitude change in both modeling and inversion.
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Induced polarization response of porous media with metallic particles — Part 7: Detection and quantification of buried slag heaps

TL;DR: In this paper, a least-squares 3D induced polarization (IP) inversion is used to get the subsurface chargeability distribution delimiting the slag heap in the ground.