Results 321 to 330 of about 6,536,855 (408)

Hydrochemical Characteristics and Evolution of Geothermal Waters from the Gudui-Riruo Geothermal Field, Southern Tibet. [PDF]

ACS Omega
Song Z, Chen C, Duo J, Li Y, Zhang H.
europepmc   +1 more source

Unsupervised Clustering of Microseismic Events and Focal Mechanism Analysis at the CO2 Injection Site in Decatur, Illinois

Journal of Geophysical Research: Machine Learning and Computation, Volume 2, Issue 3, September 2025.
Abstract Characterization of induced microseismicity at a carbon dioxide (CO2 ${\text{CO}}_{2}$) storage site is critical for preserving reservoir integrity and mitigating seismic hazards. We apply a multilevel machine learning (ML) approach that combines the nonnegative matrix factorization and hidden Markov model to extract spectral representations ...
Rachel M. Willis, Hongkyu Yoon, Josimar A. Silva, Ruben Juanes, Sherilyn Williams‐Stroud, Scott M. Frailey   +5 more
wiley   +1 more source

Summary guide to the institutional problems confronting the geothermal energy industry

, 1974
D F.X. Finn
openalex   +1 more source

Monitoring Fracture Hydromechanical Evolution in the Lab and Field Using Unsupervised Metric Learning

Journal of Geophysical Research: Machine Learning and Computation, Volume 2, Issue 3, September 2025.
Abstract Fractures evolve in time through thermal‐hydraulic‐mechanical‐chemical (THMC) processes that alter their long‐range hydraulic transport properties and modify subsurface behavior and activities. The location of subsurface fractures makes it necessary to use remote sensing techniques such as passive or active seismic monitoring for fracture ...
David D. Nolte, Laura J. Pyrak‐Nolte, Chet Hopp   +2 more
wiley   +1 more source

On the limitations of closed-loop geothermal systems for electricity generation outside high-geothermal gradient fields. [PDF]

Commun Eng
Tangirala SK, Vilarrasa V.
europepmc   +1 more source

Reliable and Practical Inverse Modeling of Natural‐State Geothermal Systems Using Physics‐Informed Neural Networks: Three‐Dimensional Model Construction and Assimilation With Magnetotelluric Data

Journal of Geophysical Research: Machine Learning and Computation, Volume 2, Issue 3, September 2025.
Abstract Inverse modeling of geothermal systems is crucial for geothermal resource development and understanding of underground thermal structures; however, conventional modeling by calibrating numerical simulation has been known to have a high computational load and pitfalls to fall in local minima.
K. Ishitsuka, K. Ishizu, N. Watanabe, Y. Yamaya, A. Suzuki, T. Bandai, Y. Ohta, T. Mogi, H. Asanuma, T. Kajiwara, T. Sugimoto   +10 more
wiley   +1 more source

Non-linear frequency doubling up-conversion of geothermal radiation cannot provide sufficient light to support oxygenic photosynthesis at deep-sea hydrothermal vents. [PDF]

Natl Sci Rev
Mullineaux CW, Duffy CDP.
europepmc   +1 more source

The Transition to Tectonic Control of Magmatism in the East African Rift System—The 20 Ma Samburu Event

Tectonics, Volume 44, Issue 9, September 2025.
Abstract The Samburu Series magmas of the East African Rift System are a key component of the Early Miocene magmatic resurgence, marking the initiation of plate‐scale volcanic events associated with extension, distinct from the prior continental flood basalt episodes.
Tyrone O. Rooney, R. Alex Steiner, John Kappelman, Eric Brown, Nicholas Mariita   +4 more
wiley   +1 more source

Copper Slag Cathodes for Eco-Friendly Hydrogen Generation: Corrosion and Electrochemical Insights for Saline Water Splitting. [PDF]

Materials (Basel)
Leiva-Guajardo SI, Fuentes Maya M, Cáceres L, Jimenez-Arevalo VM, Soliz Á, Toro N, Cobos Murcia JÁ, Cruz VER, Morel M, Fuentealba E, Galleguillos Madrid FM.   +10 more
europepmc   +1 more source

Renewable energy in Macedonia - focus on \u2018green\u2019 electricity production [PDF]

, 2008
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