Global ETD Search

The fundamental complex of Western Damaraland, South West Africa

Gevers, Traugott WilhelmDepartment of Geological Sciences1931

… have nearly always after the first initiation of geological surveys in most countries of Africa been somewhat neglected and also visiting geologists have generally preferred to devote their attention and limited time to less complex problems, for the solution of which detailed mapping extended …

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Deep learning framework for solving geoacoustic inversion problems using normal mode theory

Vardi, ArielMassachusetts Institute of Technology and Woods Hole Oceanographic Institution2025

… spatial trends consistent with independent geological surveys and localized inversion studies.Third, to facilitate sensitivity analysis and potential future physics-informed machine learning, a differentiable implementation of the KRAKEN normal mode solver is developed in the Julia …

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An assessment of the successes and challenges of the African Mining Vision in addressing socio-economic development

University of Pretoria2018

… AMV. These include minimal capacity to undertake geological surveys, limited skills base to undertake technological advancements in the mining sector, limited capital to undertake mining and hence a continuous dependence on foreign capital, absence of industrialization strategies and linkages …

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Ground-penetrating radar in Estonia: from fieldwork to open data reuse

Sibul, Ivo2023

tartu

Predicting adverse geology and tunnel responses utilizing tunnel-ground interaction data with machine learning techniques

Sarna, SharminColorado School of Mines. Arthur Lakes Library2023

… zones and karstic caves, unlocated by prior geological surveys. Three machine learning classifiers, 1) multilayer perceptron (MLP), 2) support vector machine (SVM), and 3) random forest (RF), were trained on TBM data to predict these collapse incidents. The prediction accuracy reached 98% for …

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The Bedrock Geology of the Southwest Part of the Kachess Lake Quadrangle, Washington

Lofgren, David Carl

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Stability of tunnels in water saturated shale under cyclic stresses: investigation on the coupling between mechanical and seepage characteristics

Chongyang Wang2025

… the laboratory. Considering the stress and hydrogeological conditions during tunnel excavation, the study systematically examined the damage characteristics of water-saturated shale under cyclic stress disturbances and its mechanical-seepage coupling properties. The effects of water saturation, …

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