Results 241 to 250 of about 146,439 (338)

Study on the Feasibility of Enhancing Gas Extraction Efficiency Based on Hydraulic Flushing Combined with Gas Injection Displacement (HF-GID): Model Development and Numerical Simulation. [PDF]

ACS Omega
Yang X, Zhang Q, Tan F, Zuo Y, Zhang Y, Dong J, Du F.   +6 more
europepmc   +1 more source

Nutrients, Metals, and Carbon in Soils Irrigated With Treated Versus Untreated Wastewater

Journal of Plant Nutrition and Soil Science, Volume 189, Issue 1, Page 131-142, February 2026.
Transitioning from untreated to treated wastewater irrigation reduced soluble N and P but enhanced Cr, Fe and Ni mobilization in long‐term wastewater‐irrigated Mezquital Valley soils, highlighting soil‐type‐dependent effects. ABSTRACT Background Reuse of wastewater for irrigation can mitigate pressure on water resources and support closing nutrient ...
Benjamin J. Heyde, Kathia Lüneberg, Nicole Hahn, Melanie Braun, Jan Siemens, Christina Siebe   +5 more
wiley   +1 more source

Efficient and Stable Gas Drainage Technology for the Entire Life Cycle of Boreholes in Soft Coal Seams. [PDF]

ACS Omega
Li B, Yang J, Cui J, Lu P, Wang M, Li Q.
europepmc   +1 more source

Thrusting, folding and stratigraphy of the Ghaap Group along the southwestern margin of the Kaapvaal Craton South African Journal of Geology, Aug 1990; 93: 553 - 566. [PDF]

, 1990
Altermann, Wladyslaw, Hälbich, Ingo W.
core   +1 more source

Bearing Capacity of Tension Steel Piles in Thinly Inter‐Layered Soils: Numerical Class‐A Prediction vs. Field Measurements

International Journal for Numerical and Analytical Methods in Geomechanics, Volume 50, Issue 3, Page 1430-1450, 25 February 2026.
ABSTRACT This study investigates the bearing capacity of tension piles and pile‐soil interaction during loading. Discrepancies between predicted and measured bearing capacities in previous tests motivated the study, where analytical methods showed considerable scatter and uncertainties in design.
Diaa Alkateeb, Jürgen Grabe
wiley   +1 more source

Enhancing Permeability and Gas Extraction in Low-Permeability Coal Seams: A Study on Gas-Liquid Two-Phase Jet Technology. [PDF]

ACS Omega
Li Y.
europepmc   +1 more source

Terminal Sinking Velocity for Waste Packages Falling in a Deep Borehole.

, 2018
Elena Arkadievna Kalinina
openalex   +1 more source

Multi‐scale geophysical mapping of the brine and bedrock surfaces along the Dolores River, Paradox Valley, Colorado, December 2023

Near Surface Geophysics, Volume 24, Issue 1, Page 36-49, February 2026.
Abstract Total dissolved solids derived from salt dome–sourced brine in the underlying alluvial aquifer substantially increase with distance in the reach of the Dolores River that passes through Paradox Valley in southwestern Colorado. The area has been the site of salinity control operations since the 1990s to reduce salt loading to the downstream ...
Neil Terry, Alisa Mast, Andrea Creighton, Joel Homan, Connor Newman, Suzanne Paschke   +5 more
wiley   +1 more source

Predicting water-conducting fracture zone height in three-soft coal seams using a BOA-MLP model. [PDF]

Sci Rep
Tang Z, Tong H, Zhang D, Fan G, Ren C, Sun Y, Gao X, Zhang Y, Wu Z.   +8 more
europepmc   +1 more source

Noise-Suppression Mechanisms and Observational Advantages of a ~2km Borehole: Quantitative Evidence from Changde, China

Pei Fan, Ao Li, Baoqing Tian, Changqing Yu, Zheng Wu, Yangjun Liu   +5 more
openalex   +1 more source