Results 161 to 170 of about 71,442 (339)

Gene quantification and exploration in identifying potential oil and gas areas in North China: a comprehensive study on subtle reservoir exploration

open access: yesJournal of Petroleum Exploration and Production Technology
Exploring hidden oil and gas reservoirs in complex multi-layer structural basins is critical yet highly challenging, due to the limitations of conventional methods such as reliance on indirect evidence, high costs, and low success rates.
Delu Cao   +6 more
doaj   +1 more source

Recent Advances in Boron Removal From Geothermal Waters: A Review

open access: yesWater and Environment Journal, EarlyView.
This review provides a comprehensive overview of boron removal technologies from geothermal fluids and highlights the limitations of conventional treatment methods. Ion exchange, hybrid processes and membrane filtration are identified as the most dominant approaches in recent studies.
Saadet Acar Can, Hasan Koseoglu
wiley   +1 more source

Natural Language Processing for Groundwater Insights

open access: yes
Groundwater, EarlyView.
Catherine Christenson, Kurt McCoy
wiley   +1 more source

PFAS Vadose Zone Mass Discharge at an AFFF‐Impacted Site: 1. Validation Based on a Multiple Lines‐of‐Evidence Approach

open access: yesRemediation Journal, Volume 36, Issue 2, Spring 2026.
ABSTRACT Questions have recently been raised about the suitability of using porewater samples collected with suction lysimeters to estimate per‐ and polyfluoroalkyl substances (PFAS) mass discharge in the vadose zone. Multiple lines of evidence were evaluated to determine if porewater samples collected during a data gaps investigation in the former ...
Grant R. Carey   +8 more
wiley   +1 more source

Evaluating the sustainability of mineral water consumption using multi‐scale hydrogeophysics in Caxambu, Brazil

open access: yesNear Surface Geophysics, Volume 24, Issue 3, Page 234-251, June 2026.
Abstract A better understanding of the near‐surface aquifer system of the Caxambu Water Park, located in the Minas Gerais State, Brazil, has been achieved. The study aimed to identify groundwater reservoirs and flow patterns and contribute to the hydrogeological conceptual model using a multi‐scale geophysical approach.
Emanuele F. La Terra   +5 more
wiley   +1 more source

Experimental study on petrophysical parameters of deep carbonate karst geothermal reservoir in China's Xiong’an New Area

open access: yesEnergy Exploration & Exploitation
The relationship of P- and S-wave velocities, density, and P-wave velocity provides a physical basis for the interpretation, inversion, and prediction of the well-logging and geophysical data of the carbonate reservoir, which is of great significance for
Hui Long   +5 more
doaj   +1 more source

Mesh design for electrical resistivity imaging of agricultural dikes

open access: yesNear Surface Geophysics, Volume 24, Issue 3, Page 252-261, June 2026.
Abstract Electrical resistivity imaging (ERI) shows promise for investigating earthen flood barriers. We are interested in the applicability of ERI for aiding maintenance and construction efforts on agricultural dikes in the upper Bay of Fundy, Canada.
Peter G. Lelievre   +3 more
wiley   +1 more source

Seismic imaging of the critical zone of dolerite dykes at Cap Fréhel in Brittany (France)

open access: yesNear Surface Geophysics, Volume 24, Issue 3, Page 262-288, June 2026.
Abstract In June 2023, we measured ten near‐surface seismic profiles to image the critical zone of dolerite (diabase) dykes that cut the sandstone at Cap Fréhel in Brittany (France). Seismic ray tracing and inversion are used to determine the thickness of the regolith layer from first‐arrival P‐wave traveltimes.
M. Zillmer   +4 more
wiley   +1 more source

Neural network with signal parameters featuring for near‐surface velocity model building

open access: yesNear Surface Geophysics, Volume 24, Issue 3, Page 289-299, June 2026.
Abstract This study presents a method that integrates spectral recomposition (SR) with a neural network to improve near‐surface seismic analysis. The approach incorporates SR‐derived wavelet‐timing attributes into a fully convolutional network (FCN) to enhance the characterization of shallow subsurface structures. Field evaluation was conducted using S‐
Nelson Ricardo Coelho Flores Zuniga
wiley   +1 more source

Think Globally, Model Locally: Complex Responses of Agricultural Water Supplies to Different Climate Projections

open access: yesJAWRA Journal of the American Water Resources Association, Volume 62, Issue 3, June 2026.
ABSTRACT Many resource management plans use ensembles of global climate models (GCMs) to represent a range of potential future climates. Hydrologic models are used to translate these climates into projections of water resources to evaluate their long‐term vulnerability.
Gabrielle F. S. Boisramé   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy