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Effect of the diffusive boundary layer on benthic mineralization and O2 distribution: A theoretical model analysis
Effect of the diffusive boundary layer benthic mineralization O2 distribution: A theoretical model analysis
2014/4/23
On the basis of a dynamic diagenetic model, we evaluate and discuss the effect of the diffusive boundary layer (DBL) on benthic O2 exchange and O2 consuming pathways. The analysis documents that the D...
Boundary layer turbulence and flow structure over a fringing coral reef
Boundary layer turbulence flow structure over fringing coral reef
2014/5/5
Measurements of velocity and rates of turbulence were made across a fringing coral reef in the Gulf of Aqaba, Red Sea, to determine the effect that the rough topography has on boundary layer mixing an...
Transmission of oxygen concentration fluctuations through the diffusive boundary layer overlying aquatic sediments
oxygen concentration fluctuations diffusive boundary layer aquatic sediments
2014/5/14
Even though the O2 concentration in the diffusive boundary layer overlying natural aquatic sediments usually varies over time, microprofiles with little or no error bars are abundant in the literature...
The role of small-scale sediment topography for oxygen flux across the diffusive boundary layer
The role of small-scale sediment topography oxygen flux across diffusive boundary layer
2014/5/27
At the scale of centimeters or millimeters, marine sediment surfaces are sculptured into complex three-dimensional landscapes. A detailed study of fluxes through the diffusive boundary layer (DBL) the...
Sequential resuspension of protists by accelerating tidal flow: Implications for community structure in the benthic boundary layer
Sequential resuspension protists accelerating tidal flow community structure benthic boundary layer
2014/5/27
We measured resuspension thresholds of protists and bacteria at a subtidal coastal site with in situ flumes and by sampling the benthic boundary layer during tidal accelerations. Heterotrophic nanofla...
Influences of benthic boundary-layer flow on feeding rates of ciliates and flagellates at the sediment-water interface
benthic boundary-layer flow feeding rates ciliates flagellates sediment-water interface
2014/6/10
Heterotrophic protists are integral to sedimentary food webs, but influences on their activities are poorly understood, especially the role of benthic boundary-layer flow. Effects of flow on ingestion...