Tag: electrical resistivity
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Continuous and Discontinuous Carbon Fibers in Joule-Heated Cement Composites: An Investigation
Overview: Joule-Heated Cement Composites with Carbon Fibers Self-heating cement-based materials are emerging as a promising pathway for improving durability, energy efficiency, and resilience in modern infrastructure. A key strategy is to embed carbon fibers within the cement matrix to enable Joule heating—where electrical energy is converted directly into heat. This article synthesizes the latest findings…
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New 3D Model Reveals Britain’s Subsurface Geophysical Structures
Unveiling Britain’s Hidden Architecture Magnetotelluric (MT) surveys, which measure natural electric and magnetic field variations at the Earth’s surface, offer a window into the subsurface by mapping electrical resistivity. Changes in resistivity help scientists identify geologic features such as igneous intrusions, sedimentary basins, and variations in crustal composition. A new 3D resistivity model, based on…