Articles with "dns" as a keyword



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Application of deep learning method to Reynolds stress models of channel flow based on reduced-order modeling of DNS data

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Published in 2018 at "Journal of Hydrodynamics"

DOI: 10.1007/s42241-018-0156-9

Abstract: Recently, the methodology of deep learning is used to improve the calculation accuracy of the Reynolds-averaged Navier-Stokes (RANS) model. In this paper, a neural network is designed to predict the Reynolds stress of a channel… read more here.

Keywords: dns; deep learning; channel flow; reynolds stress ... See more keywords
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DNS study on heat transfer of viscoelastic decaying isotropic turbulence

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Published in 2017 at "International Journal of Heat and Fluid Flow"

DOI: 10.1016/j.ijheatfluidflow.2017.08.014

Abstract: Abstract Direct numerical simulation (DNS) on viscoelastic decaying isotropic turbulence was carried out to investigate heat transfer reduction (HTR) mechanism. The transport equations of thermal fluctuation energy and heat flux were derived in both physical… read more here.

Keywords: decaying isotropic; isotropic turbulence; dns; viscoelastic decaying ... See more keywords
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The influence of low Prandtl numbers on the turbulent mixed convection in an horizontal channel flow: DNS and assessment of RANS turbulence models

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Published in 2018 at "International Journal of Heat and Mass Transfer"

DOI: 10.1016/j.ijheatmasstransfer.2018.07.150

Abstract: Abstract In this paper, the turbulent mixed convection in a channel flow with differentially heated walls is considered for a fixed Richardson number ( Ri b = 0.5 ) and three different Prandtl numbers (… read more here.

Keywords: dns; convection; prandtl numbers; turbulent mixed ... See more keywords
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Targeting optimal time for hyperbaric oxygen therapy following carbon monoxide poisoning for prevention of delayed neuropsychiatric sequelae: A retrospective study

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Published in 2019 at "Journal of the Neurological Sciences"

DOI: 10.1016/j.jns.2018.11.025

Abstract: OBJECTIVES Delayed neuropsychiatric sequelae (DNS) are serious complications of carbon monoxide poisoning; neuropsychiatric disorders can occur within a few days of recovery from acute poisoning. Hyperbaric oxygen therapy (HBOT) has been the main treatment of… read more here.

Keywords: dns; monoxide poisoning; hbot; carbon monoxide ... See more keywords
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An azacyclo-localizing fluorescent probe for the specific labeling of lysosome and autolysosome.

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Published in 2020 at "Talanta"

DOI: 10.1016/j.talanta.2020.120941

Abstract: Understanding lysosome-related physiology needs specific lysosome probes to track the biological processes of lysosome in living cells. Here, we report an azacyclo-modified fluorescent probe that has a large Stokes shift, good photostability and negligible cytotoxicity… read more here.

Keywords: fluorescent probe; probe; dns; lysosome autolysosome ... See more keywords
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Chiral ligand exchange capillary electrophoresis with L-dipeptides as chiral ligands for separation of Dns-D,L-amino acids.

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Published in 2020 at "Talanta"

DOI: 10.1016/j.talanta.2020.121069

Abstract: Herein, D- and L-oligopeptides were explored for the first time as chiral ligands in a chiral ligand exchange capillary electrophoresis (CLE-CE) protocol with Zn(II) as central ion for separation of derived d,l-amino acid enantiomers (Dns-D,L-AAs).… read more here.

Keywords: dns; gly lys; lysine lysine; separation ... See more keywords
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Protein Corona Inhibits Endosomal Escape of Functionalized DNA Nanostructures in Living Cells.

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Published in 2021 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.1c14401

Abstract: DNA nanostructures (DNs) can be designed in a controlled and programmable manner, and these structures are increasingly used in a variety of biomedical applications, such as the delivery of therapeutic agents. When exposed to biological… read more here.

Keywords: escape; dns; dna nanostructures; protein corona ... See more keywords
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Micron-Scale Fabrication of Ultrathin Amorphous Copper Nanosheets Templated by DNA Scaffolds.

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Published in 2023 at "Journal of the American Chemical Society"

DOI: 10.1021/jacs.2c12009

Abstract: Two-dimensional (2D) amorphous materials could outperform their crystalline counterparts toward various applications because they have more defects and reactive sites and thus could exhibit a unique surface chemical state and provide an advanced electron/ion transport… read more here.

Keywords: dna; dns; amorphous copper; copper nanosheets ... See more keywords
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Assessment of Tabulated Premixed Conditional Moment Closure Model Using Direct Numerical Simulation

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Published in 2019 at "Combustion Science and Technology"

DOI: 10.1080/00102202.2019.1688796

Abstract: ABSTRACT The Conditional Moment Closure (CMC) is a proven methodology to model non-premixed flames, but an emerging technique for analyzing turbulent premixed flames. However, solving a full set of CMC equations is a time-consuming process.… read more here.

Keywords: conditional moment; dns; chemistry; moment closure ... See more keywords
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Mothership vs. drip-and-ship: evaluation of initial treatment strategies for acute ischemic stroke in a well-developed network of specialized hospitals

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Published in 2022 at "Neurological Research"

DOI: 10.1080/01616412.2022.2156127

Abstract: ABSTRACT Purpose Two strategies of initial patient care exist in endovascular thrombectomy (ET) depending on the site of initial admission: the mothership (MS) and drip-and-ship (DnS) principles. This study compares both strategies in regard to… read more here.

Keywords: dns; specialized hospitals; drip ship; network specialized ... See more keywords
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The mass distribution of Galactic double neutron stars: constraints on the gravitational-wave sources like GW170817

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Published in 2019 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/stz2020

Abstract: The merger event of double neutron star (DNS) system (GW170817) was detected by the gravitational-wave (GW) detectors (Advanced LIGO and Advanced Virgo) in 2017 for the first time, so their mass distribution has become a… read more here.

Keywords: gravitational wave; mass; mass distribution; double neutron ... See more keywords