Results 191 to 200 of about 132,252 (375)

Wetlands as environments of early human occupation: A new classification for freshwater palaeowetlands

open access: yesThe Depositional Record, EarlyView.
A new classification for inland freshwater palaeowetlands to be used in the field or core laboratory by sedimentologists, providing examples from the Guadix Basin (southern Spain). Abstract Present wetlands have proven to be delicate, biodiverse ecosystems, that are natural sinks for CO2 and act as good indicators for climate changes.
S. Pla‐Pueyo   +1 more
wiley   +1 more source

Fifty years of research on the Joulters ooid sandbody—Impact on carbonate sedimentology and diagenesis and lessons learned from an invaluable analogue

open access: yesThe Depositional Record, EarlyView.
The Joulters ooid sandbody of northern Great Bahama Bank is a vast expanse of muddy ooid sands partly rimmed by clean ooid sands and formed into a relatively thick layer of significant extent. Knowledge of the development of depositional and diagenetic patterns in the Joulters example has forwarded our general understanding of carbonate sedimentology ...
Harris Paul
wiley   +1 more source

Evaluation of Fluoloscopic Arthrography for Meniscus Lesion

open access: bronze, 1980
T. Yamagami   +7 more
openalex   +2 more sources

Onsager relation for electrokinetics at surfactant‐covered bubble film

open access: yesDroplet, EarlyView.
We analytically studied the slip length and zeta potential of surfactant‐covered bubble films with the impact of pressure gradients and electric fields. The slip length and zeta potential of the liquid‐vapor interface significantly reduced caused by Marangoni effects.
Meng Yan, Yueke Niu, Miao Sun, Yanbo Xie
wiley   +1 more source

Simulation of CO2–water two‐phase fluid displacement characteristics based on the phase field method

open access: yesDeep Underground Science and Engineering, EarlyView.
In the present study, a two‐dimensional numerical model of porous media was developed using the actual pore structure of the core sample. The phase field method was utilized to simulate the impact of the displacement velocity, the water–gas viscosity ratio, and the density ratio on the flow behavior of two‐phase fluids in porous media. Abstract The two‐
Changnü Zeng   +3 more
wiley   +1 more source

Flow Rate Determination of the Nanoflow Sheath Liquid CE–MS‐Coupling Applying the nanoCEasy Interface

open access: yesELECTROPHORESIS, EarlyView.
ABSTRACT In recent years, nanoflow sheath liquid (nanoSL) interfaces have been used more commonly for capillary electrophoresis–mass spectrometry (CE–MS) coupling due to their high sensitivity combined with flexibility in CE separation conditions. So far, the exact amount of sheath liquid (SL) and, thus, the dilution effect remain unknown due to the ...
Alisa Höchsmann   +4 more
wiley   +1 more source

Evolution of Tensionless Repair of Lateral Radial Meniscus Tear With the Use of the Traction Stitch. [PDF]

open access: yesVideo J Sports Med
Mallory NT   +5 more
europepmc   +1 more source

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