Results 111 to 120 of about 6,449,335 (238)

The Canadian Permafrost Electrical Resistivity Survey (CPERS) database: 15 years of permafrost resistivity data

Arctic Science
Permafrost landscapes are becoming increasingly susceptible to widespread thaw due to climate change. Collating historical and ongoing data are critical for assessing permafrost conditions and spatiotemporal changes.
Teddi Herring, Antoni G. Lewkowicz, Alexandre Chiasson, Yifeng Wang, Robert G. Way, Joseph M. Young, Duane Froese, Sharon L. Smith, Brielle Andersen, Olivier Bellehumeur-Génier, Alexandre R. Bevington, Philip P. Bonnaventure, Maxime A. Duguay, Bernd Etzelmüller, Michael N. Gooseff, Sarah E. Godsey, Christina M. Miceli   +16 more
doaj   +1 more source

Mapping saltwater intrusion with an airborne electromagnetic method in the offshore coastal environment, Monterey Bay, California

Journal of Hydrology: Regional Studies, 2019
Study Region: The northern coast of the Monterey Bay, California, USA, extending from the coastline to 3.5 km offshore. Study Focus: Three-hundred and twenty line-kilometers of airborne electromagnetic (AEM) data were acquired offshore.
Meredith Goebel, Rosemary Knight, Max Halkjær   +2 more
doaj   +1 more source

Four Decades of Research at the MADE Site and Beyond: Advancing the Understanding and Modeling of Solute Transport in Heterogeneous Media

Reviews of Geophysics, Volume 64, Issue 4, December 2026.
Abstract Spatial heterogeneity, manifested as strong variability in hydraulic conductivity (K) within geological formations, exerts a fundamental control on groundwater flow and solute transport. Because K can vary over multiple orders of magnitude in complex three‐dimensional patterns, predicting contaminant plume migration remains a long‐standing ...
Zhilin Guo, Maosheng Yin, Peiyao Dong, Yong Zhang, Kewei Chen, Graham Fogg, Brian Berkowitz, Marco Dentz, Chunmiao Zheng   +8 more
wiley   +1 more source

A comparison of self-potential tomography with electrical resistivity tomography for the detection of abandoned mineshafts [PDF]

, 2005
We present a comparison of the abilities of Electrical Resistivity Tomography (ERT) and Self-Potential Tomography (SPT) to detect and characterize buried mineshafts at the site of a former colliery.
Caunt, Simon, Mellor, Chris J., Wilkinson, Paul B., Meldrum, Philip I., Ogilvy, Richard D., Chambers, Jonathan E.   +5 more
core   +1 more source

Revealing the Hydrothermal System of La Soufrière Volcano (Guadeloupe) Through Nodal Ambient Noise Tomography

Geophysical Research Letters, Volume 53, Issue 20, 28 October 2026.
Abstract La Soufri'ere de Guadeloupe is an active volcano of the Lesser Antilles Volcanic Arc. Its last eruption halted in 1977, yet hydrothermal activity has increased over recent years, raising summit instability hazards. The link between hydrothermal fluids and detachment landslide surfaces is well established and exacerbated by inflation ...
Elliot Amir Jiwani‐Brown, Iván Cabrera‐Pérez, Laurie Mischler, Douglas Stumpp, Geneviève Savard, Catherine Truffert, Alberto Rosselli, Federico Fischanger, Filippo Barsuglia, Matteo Lupi   +9 more
wiley   +1 more source

Implicit Neural Representation to Improve the Resolution of 3D Electrical Resistivity

Journal of Geophysical Research: Machine Learning and Computation
Electrical resistivity tomography (ERT) is a subsurface imaging geophysical technique. Traditional ERT inversion methods, such as smoothness‐constrained least‐squares approaches, often suffer from discretization artifacts when reconstructing electrical ...
Yusen Yuan, Kenneth C. Carroll, Huichao Yin, Pushpa R. Dahal, Dale F. Rucker, Ahsan Jamil, Anderson Ward, Zachary Lepchitz, Dan Lu   +8 more
doaj   +1 more source

3-D automatic setup of ERT (electrical resistivity tomography) system

, 2011
???????????????????????? ???????????????????? ???????????? ?????? ???????????????? ?????????????????????? ???????????????????????????? ???????????????????????? ?????????????? ???????????????????????????????????? ????????????????????. ?????????????????????????????????? ???????????????????????????? ???????????????????????? ?????????????? ?????? ??????????
Łukowski, J., Pidvirnyy, O.
openaire   +2 more sources

Considerations on the Electrode-Spacing-to-Electrode-Diameter Ratio in Electrical Resistivity Tomography (ERT): An Operational Approach

IEEE Transactions on Instrumentation and Measurement
To develop small-scale, shallow, and high-resolution electrical resistivity surveys (e.g., for archaeological or agricultural purposes) the available literature highlights few requirements in terms of distance between two adjacent electrodes or electrode’s length embedded in the soil.
Ciani L., Patrizi G., Innocenti A., Fanti R., Pazzi V.   +4 more
openaire   +3 more sources

Comparative Analysis of Metal Preloading Technologies in Batteries and Capacitors

EcoEnergy, Volume 4, Issue 5, October 2026.
Metal preloading strategies play an important role in efficient batteries and hybrid capacitors to compensate for the consumed metals at the first discharge. This article reviews recent progress in preloading technologies in lithium‐ion and other metal‐ion systems.
Xuexue Pan, Yu Zhang, Zhazira Supiyeva, Qamar Abbas   +3 more
wiley   +1 more source

Chemotherapy‐Induced Skeletal Muscle Dysfunction and Cognitive Impairment: A Muscle‐Brain Mechanistic Framework With Implications for Exercise Oncology

Journal of Cachexia, Sarcopenia and Muscle, Volume 17, Issue 5, October 2026.
ABSTRACT Chemotherapy commonly induces skeletal muscle dysfunction and cognitive impairment, complications that reduce treatment tolerance and quality of life. Skeletal muscle mass frequently declines during chemotherapy, with cohort studies reporting losses of 3%–10% across treatment courses, while chemotherapy‐induced cognitive impairment affects up ...
SoYoung Ahn, Jin‐Soo Kim, Daniel A. Galvao, Dennis R. Taaffe, Dong Hyun Yoon, Carolyn McIntyre, Christelle Schofield, Yoon Jung Chang, Jihee Min, Wook Song, Robert U. Newton   +10 more
wiley   +1 more source