Results 101 to 110 of about 375,580 (241)

The Earth's Greatest Porous Media

open access: yesPerspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract How deeply does modern meteoric water circulate into the continental crust? How deep is the Earth's Critical Zone (CZ), the top layer of the continental lithosphere that co‐evolves with the atmosphere, hydrosphere, and biosphere, extending from vegetation canopy down to fresh bedrock and the base of active groundwater circulation?
Ying Fan   +3 more
wiley   +1 more source

Evaluating Harm Reduction Advice From Large Language Models

open access: yesDrug and Alcohol Review, Volume 45, Issue 7, November 2026.
ABSTRACT Introduction Large language models (LLM) and generative Artificial Intelligence are increasingly providing health information. We have applied a novel method to evaluate the harm reduction information generated by popular LLMs. We focused on the filtration of oral medications for injection and the availability of local harm reduction services.
Khy Choo   +3 more
wiley   +1 more source

Numerical simulation analysis of effect of borehole gas extraction under fluid‐structure interaction

open access: yesEnergy Science & Engineering
To study the effect of coal pressure on gas extraction under fluid‐solid coupling, the effect of gas extraction radius under different pore sizes and treatment methods was simulated by using COMSOL Multiphysics software, the time evolution law of gas ...
Lin Wang   +3 more
doaj   +1 more source

Hydrological Controls of Methane Uptake in Biochar‐Amended Native Vegetation Green Roof Substrates

open access: yesGCB Bioenergy, Volume 18, Issue 11, November 2026.
Four years of field measurements showed that biochar amendment consistently enhanced atmospheric methane (CH4) uptake in high‐organic native green roof substrates. Biochar‐mediated changes in substrate moisture and gas exchange strengthened CH4 consumption, demonstrating biochar‐amended green roofs as a nature‐based strategy for enhancing urban CH4 ...
Imrul Kayes   +2 more
wiley   +1 more source

British Hydraulic Engineering and Research

open access: yes, 1963
Overview of hydraulic research in the United Kingdom in the period before 1963.Hydraulic EngineeringCivil Engineering and ...
Allen, J. (author)
core  

Development and Application of Turbine Rotary Guide Shoe

open access: yesShiyou jixie, 2023
The existing completion string running tools in China are unsatisfactory in running casings to the designated depth in horizontal sections and also have the problems of excessive power consumption and possible damage to the casings to induce well ...
Hou Naihe
doaj  

Architectural Tailoring and Reinforcement Strategies for Improved Bearing Strength in Thick Carbon Fiber/Epoxy Laminates

open access: yesPolymer Composites, Volume 47, Issue 20, Page 18791-18811, 20 October 2026.
Schematic overview of the investigated laminate architectures and reinforcement strategies used to evaluate their effects on the bearing performance and failure behaviour of thick carbon fibre/epoxy laminates. ABSTRACT This study provides a unified experimental comparison of 11 joint configurations in thick (7–12 mm) vacuum‐infused CFRP laminates ...
Hasan Caglar   +7 more
wiley   +1 more source

PERBANDINGAN EFEKTIFITAS HASIL PENGGELONTORAN SEDIMEN DI WADUK CARA FLUSHING DAN SLUICING

open access: yesTeknik, 2013
This study compares the effectiveness of the flushing of sediment in the reservoir by means of flushing andSluicing way, based on Physical Hydraulic Test (Model Test) in the laboratory. Flushing is removingaccumulated deposited sediment. While slucing is
Pranoto S. Atmodjo   +2 more
doaj  

Ejectors for removing sand plugs during the construction of in-situ leaching (ISL) wells

open access: yesИзвестия высших учебных заведений: Геология и разведка
Background. One common problem in in-situ leaching (ISL) involves the formation of sand plugs in the filter zone and wellbore of production wells, which significantly reduces their productivity.
V. P. Drobadenko   +5 more
doaj   +1 more source

Quantifying Dead‐End Impacts on Radon Signals in Fractured Rocks

open access: yesGeophysical Research Letters, Volume 53, Issue 19, 16 October 2026.
Abstract Understanding radon transport in fractured rock is fundamental for interpreting geochemical signals associated with subsurface deformation and fluid transport. The role of dead‐end fractures (DEFs), one key geometric feature of fractured rocks, remains poorly understood.
Fu‐Shuo Gan   +6 more
wiley   +1 more source

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