Results 1 to 10 of about 248,931 (163)
Physiologically Based Structure of Mean Residence Time [PDF]
The 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 +5 more sources
Liquid mean residence time (MRT) in rotating packed bed (RPB) by empirical correlation and residence time distribution (RTD) method using computational fluid dynamics (CFD) simulation [PDF]
MATEC Web of Conferences, 2023 Rotating packed bed (RPB) belongs to a HIGee technology, a process intensification device that can provide better mass transfer rate due to the generation of hyper-gravity under the influence of centrifugal force.
Zahir Abdul +5 more
doaj +1 more source
Depth to water table correction for initial carbon-14 activities in groundwater mean residence time estimation [PDF]
Hydrology and Earth System Sciences, 2021 Carbon-14 (14C) is routinely used to determine mean residence times (MRTs) of groundwater. 14C-based MRT calculations typically assume that the unsaturated zone is in equilibrium with the atmosphere, controlling the input 14C activity.
D. J. Irvine +4 more
doaj +1 more source
Estimating Mean Residence Time of Groundwater in Central Basin/Erbil using Environmental Isotopes
Zanco Journal of Pure and Applied Sciences, 2023 The average time of input water needs to recharge the groundwater basin and reach a catchment outlet, whether it follows a vertical or horizontal flow direction, is known as the mean residence time (MRT).
Bruska S. Mamand ,Dana K. Mawlood
doaj +1 more source
Estimation of mean water vapour residence time during tropical cyclones using a Lagrangian approach
Tropical Cyclone Research and Review, 2022 Tropical cyclone (TC)-related rainfall mostly depends on the atmospheric moisture uptake from local and remote sources. In this study, the mean water vapour residence time (MWVRT) was computed for precipitation related to TCs in each basin and on a ...
Albenis Pérez-Alarcón +4 more
doaj +1 more source
Introduction of novel characteristic time quantities to describe chemical reactors
Chemical Engineering Journal Advances, 2023 The Mean Residence Time is a quantity which is used very often to characterise chemical reactors. This quantity can be calculated using the Residence Time Distribution of a specific, continuous reactor and assuming closed-closed boundary conditions. Many
Christian Weiland +4 more
doaj +1 more source
Journal of Ocean Engineering and Science, 2020 In the petrochemical industry, separation of oil from water is a very important process. Wells produce mixtures of gas, oil, and water which undergo a primary stage of separation inside horizontal gravity separators.
Tathagata Acharya, Lucio Casimiro
doaj +1 more source
Frontiers in Cardiovascular Medicine, 2023 BackgroundAtrial fibrillation (AF) is a prevalent arrhythmia, that causes thrombus formation, ordinarily in the left atrial appendage (LAA). The conventional metric of stroke risk stratification, CHA2DS2-VASc score, does not account for LAA morphology or
Soroosh Sanatkhani +8 more
doaj +1 more source
Soil Properties Control Microbial Carbon Assimilation and Its Mean Residence Time
Frontiers in Environmental Science, 2020 Microbial assimilation and stabilization of soil organic carbon (SOC) is an important process in global carbon cycling. For an improved understanding of climate-induced changes in ecosystem C dynamics, it is important to know the group-specific turnover ...
Rana Shahbaz Ali +2 more
doaj +1 more source
Frontiers in Water, 2023 Greenhouse gas emissions from headwater streams are linked to multiple sources influenced by terrestrial land use and hydrology, yet partitioning these sources at catchment scales remains highly unexplored.
Ricky Mwangada Mwanake +7 more
doaj +1 more source