Results 51 to 60 of about 2,215,497 (314)

Predicting the Future Burden of Renal Replacement Therapy in Türkiye Using National Registry Data and Comparative Modeling Approaches

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic kidney disease is a growing public health problem worldwide, and the number of patients requiring renal replacement therapy is steadily increasing. Türkiye has experienced a similar rise in both the incidence and prevalence of renal replacement therapy over the past decades; however, national‐level projections of future ...
Arzu Akgül   +2 more
wiley   +1 more source

Assessment of Transitional RANS Models and Implementation of Transitional IDDES Method for Boundary Layer Transition and Separated Flows in OpenFOAM-V2312

open access: yesFluids
Traditional hybrid RANS/LES methods often struggle to accurately capture both the boundary layer transition and flow separation simultaneously due to their reliance on fully turbulent RANS models.
Sandip Ghimire, Xiang Ni, Yue Wang
doaj   +1 more source

Three-Dimensional Navier-Stokes Simulation of Space Shuttle Main Propulsion 17-inch Disconnect Valves [PDF]

open access: yes, 1991
A steady incompressible three-dimensional viscous flow analysis has been conducted for the Space Shuttle external tank/orbiter propellant feed line disconnect flapper valves with upstream elbows.
Kandula, M., Pearce, D. G.
core   +2 more sources

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

Dry microfoams: Formation and flow in a confined channel

open access: yes, 2006
We present an experimental investigation of the agglomeration of microbubbles into a 2D microfoam and its flow in a rectangular microchannel. Using a flow-focusing method, we produce the foam in situ on a microfluidic chip for a large range of liquid ...
Graner, François   +2 more
core   +5 more sources

Separated nozzle flow

open access: yesComptes Rendus. Mécanique, 2018
A separated turbulent flow in an axisymmetrical nozzle is studied numerically. Two configurations nozzle are investigated. The first one is the truncated ideal contour nozzle, DLR-TIC, is fed with nitrogen. The second configuration is called the thrust optimized contour nozzle or TOC type, ONERA-TOC, where the operating gas is a hot air.
openaire   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

open access: yesFEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo   +2 more
wiley   +1 more source

APPLICABILITY OF THE OPEN SOURCE PACKAGE OPENFOAM FOR NUMERICAL MODELING SEPARATED FLOW AROUND AN AIRCRAFT AT SUBSONIC AND SUPERSONIC SPEEDS

open access: yesНаучный вестник МГТУ ГА, 2017
Applicability of the open source package OpenFOAM for numerical modeling different separated flows have been considered in the cases studies of the influence of vortices and their interaction with lifting surfaces, features of the flow field of rapidly ...
V. T. Kalugin   +3 more
doaj  

Macrophage interaction of HDL subclasses separated by free flow isotachophoresis.

open access: yesJournal of Lipid Research, 1990
Preparative isotachophoresis (ITP) was used for the fractionation of fasting and postprandial high density lipoproteins (HDL) according to their net charge in the absence of molecular sieve effects. Three major HDL subpopulations with fast, intermediate,
G Nowicka   +4 more
doaj   +1 more source

Simulation of flow pattern in intake by using a numerical model [PDF]

open access: yesWater Harvesting Research, 2017
Lateral intake is a structure constructed next to a main channel to divert part of the flow within the channel. The separated area of the flow in the entrance of intake channel has no effect on flow discharge while reduces the effective cross-sectional ...
Reza Babagoli Sefidkoohi   +3 more
doaj   +1 more source

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