Results 21 to 30 of about 19,131,340 (388)

Surface Rejuvenation Model for Turbulent Thermophoresis Velocity

open access: yesEngineering Proceedings, 2023
A mathematical presentation of the surface rejuvenation model is used to relate the mean velocity and temperature distribution to the mean vortex dwell time and approach distance.
Ming-Chi Chiou, Hung-Yih Tsai
doaj   +1 more source

Residence time and physical processes in lakes

open access: yesJournal of Limnology, 2003
The residence time of a lake is highly dependent on internal physical processes in the water mass conditioning its hydrodynamics; early attempts to evaluate this physical parameter emphasize the complexity of the problem, which depends on very different ...
Nicoletta SALA   +2 more
doaj   +1 more source

Ironing Out Fe Residence Time in the Dynamic Upper Ocean

open access: yesGlobal Biogeochemical Cycles, 2020
Although iron availability has been shown to limit ocean productivity and influence marine carbon cycling, the rates of processes driving iron's removal and retention in the upper ocean are poorly constrained. Using 234Th‐ and sediment‐trap data, most of
Erin E. Black   +7 more
semanticscholar   +1 more source

Residence time distribution during egg yolk pasteurisation

open access: yesCzech Journal of Food Sciences, 2002
This work describes the determination of the average residence times during egg yolk - and whole liquid eggs pasteurisation in an industrial pasteurisation equipment (plate pasteuriser + tube holder).
A. Landfeld   +4 more
doaj   +1 more source

Modeling the Residence Time Distribution of Integrated Continuous Bioprocesses.

open access: yesBiotechnology Journal, 2020
In response to the biopharmaceutical industry advancing from traditional batch operation to continuous operation, the FDA has published a draft for continuous integrated biomanufacturing [1].
Jure Senčar   +2 more
semanticscholar   +1 more source

Material Residence Time in Marine Canopies Under Wave-Driven Flows

open access: yesFrontiers in Marine Science, 2020
Coastal canopies (e.g., seagrasses, coral reefs, and kelp forests) are vitally important ecosystems that provide a range of ecological services (e.g., oxygen production, sediment stabilization and trapping, and recycling of nutrients).
Maryam Abdolahpour   +4 more
doaj   +1 more source

Main Physical Processes Affecting the Residence Times of a Micro-Tidal Estuary

open access: yesJournal of Marine Science and Engineering, 2023
Residence time is an important parameter linked to the water quality in an estuary. In this paper, we identify and analyze the main processes that affect the residence time of the Caloosahatchee River Estuary, a micro-tidal and mixed diurnal-semidiurnal ...
Viyaktha Hithaishi Hewageegana   +2 more
doaj   +1 more source

Estimation of the Inhaled Dose of Pollutants in Different Micro-Environments: A Systematic Review of the Literature

open access: yesToxics, 2021
Recently, the need to assess personal exposure in different micro-environments has been highlighted. Further, estimating the inhaled dose of pollutants is considerably one of the most interesting parameters to be explored to complete the fundamental ...
Francesca Borghi   +8 more
doaj   +1 more source

Physiologically Based Structure of Mean Residence Time

open access: yesThe Scientific World Journal, 2012
A mean residence time (MRT) is an important pharmacokinetic parameter. To the author's knowledge, however, a physiologically based structure of MRT (thereafter MRT structure) has not been published so far.
Mária Durišová
doaj   +1 more source

Particle-level residence time data in a twin-screw feeder

open access: yesData in Brief, 2019
A full discharge process of a twin-screw feeder has been simulated with DEM (discrete element method). The result files are available at the Mendeley Data repository (https://doi.org/10.17632/d76rzzd8r7.1) and contain the following particle data: x,y,z ...
Peter Toson, Johannes G. Khinast
doaj   +1 more source

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