Results 1 to 10 of about 3,775,212 (302)

Influence of Electrical Anisotropy on Apparent Resistivity Responses in Tunnel Advance Detection: A Three-Dimensional Forward Modeling Study [PDF]

Sensors
Water-bearing faults pose critical hazards in tunnel excavation due to sudden water inrush, making reliable advance detection essential. This study presents a systematic forward modeling framework that integrates COMSOL Multiphysics and MATLAB to ...
Qian Liu, Mingxin Yue, Chao Chen, Kun Yang   +3 more
doaj   +2 more sources

CutFEM forward modeling for EEG source analysis. [PDF]

Front Hum Neurosci, 2023
Erdbrügger T, Westhoff A, Höltershinken M, Radecke JO, Buschermöhle Y, Buyx A, Wallois F, Pursiainen S, Gross J, Lencer R, Engwer C, Wolters C.   +11 more
europepmc   +2 more sources

Mean-field based framework for forward modeling of LFP and MEG signals. [PDF]

Front Comput Neurosci, 2022
Tesler F, Tort-Colet N, Depannemaecker D, Carlu M, Destexhe A.   +4 more
europepmc   +2 more sources

Three-Dimensional Magnetotelluric Forward Modeling Using Multi-Task Deep Learning with Branch Point Selection

Remote Sensing
Magnetotelluric (MT) forward modeling is a key technique in magnetotelluric sounding, and deep learning has been widely applied to MT forward modeling.
Fei Deng, Hongyu Shi, Peifan Jiang, Xuben Wang   +3 more
doaj   +3 more sources

The Optical Inverse Problem in Quantitative Photoacoustic Tomography: A Review

Photonics, 2023
Photoacoustic tomography is a fast-growing biomedical imaging modality that combines rich optical contrast with a high acoustic resolution, at depths in tissues.
Zeqi Wang, Wei Tao, Hui Zhao
doaj   +1 more source

Saturation sensitivity and influencing factors of marine DC resistivity inversion to submarine gas hydrate

Frontiers in Earth Science, 2022
The submarine gas hydrate usually exists in the sediment on the continental slope. The bottom simulating reflector on the reflected seismic was identified as the bottom of the hydrate stability zone.
Ning Qiu, Ning Qiu, Ning Qiu, Qicheng Fu, Qicheng Fu, Qicheng Fu, Liu Yang, Liu Yang, Liu Yang, Zhen Sun, Zhen Sun, Yanjun Chang, Bingrui Du   +12 more
doaj   +1 more source

Meso-Neoproterozoic tectono-thermal evolution in the northern margin of North China Craton: Constraints from zircon (U-Th)/He ages

Dizhi lixue xuebao, 2022
Due to the complicated tectonic and sedimentary history and the lack of effective paleo-thermal indicators, the Meso-Neoproterozoic thermal history of the Yanliao rift zone in the northern margin of the North China Craton is ambiguous, which causes the ...
LI Chenxing, CHANG Jian, QIU Nansheng, LI Meijun, XIAO Hong   +4 more
doaj   +1 more source

The Accuracy Assessment of Lithospheric Density Models

Applied Sciences, 2023
The Earth’s synthetic gravitational and density models can be used to validate numerical procedures applied for global (or large-scale regional) gravimetric forward and inverse modeling.
Robert Tenzer, Wenjin Chen
doaj   +1 more source

Integrated Geophysical Imaging and Remote Sensing for Enhancing Geological Interpretation of Landslides with Uncertainty Estimation—A Case Study from Cisiec, Poland

Remote Sensing, 2022
Landslides, as one of the main problems in mountainous areas, are a challenging issue for modern geophysics. The triggers that cause these phenomena are diverse (including geological, geomorphological, and hydrological conditions, climatic factors, and ...
Małgorzata Wróbel, Iwona Stan-Kłeczek, Artur Marciniak, Mariusz Majdański, Sebastian Kowalczyk, Adam Nawrot, Justyna Cader   +6 more
doaj   +1 more source

Modeling and Inversion of Airborne and Semi-Airborne Transient Electromagnetic Data with Inexact Transmitter and Receiver Geometries

Remote Sensing, 2022
Airborne and semi-airborne transient electromagnetic (TEM) surveys have high efficiency but may suffer from systematic errors due to the inexact shape, position, and orientation of the transmitter and receiver, which can deviate from the nominal design ...
Tao Chen, Dikun Yang
doaj   +1 more source