Articles with "fractal like" as a keyword



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Predicting equilibrium time by adsorption kinetic equations and modifying Langmuir isotherm by fractal-like approach

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Published in 2018 at "Journal of Molecular Liquids"

DOI: 10.1016/j.molliq.2018.07.113

Abstract: Abstract In this work, the pseudo-first-order (PFO), pseudo-second-order (PSO) and Vermeulen equations were modified by introducing an adjustable parameter i.e. the fractional surface coverage θ. The Langmuir kinetic equation was modified by the fractal-like approach… read more here.

Keywords: equilibrium time; like approach; fractal like; langmuir isotherm ... See more keywords
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Fractal-Like Plasmonic Metamaterial with a Tailorable Plasma Frequency in the near-Infrared

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Published in 2018 at "ACS Photonics"

DOI: 10.1021/acsphotonics.8b00676

Abstract: In this work, we show that modulating the fractal dimension of nanoporous gold allows its effective dielectric response to be tailored over a wide spectral range of infrared wavelengths. In particular, the plasma edge and… read more here.

Keywords: plasma frequency; like plasmonic; fractal like; plasma ... See more keywords
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Knudsen transition effects on the thermophoretic properties of fractal-like aggregates: Implications for thermophoretic sampling of high-pressure flames

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Published in 2017 at "Aerosol Science and Technology"

DOI: 10.1080/02786826.2017.1353061

Abstract: ABSTRACT Aggregated particles nucleated and grown by Brownian encounters in atmospheric pressure gaseous flames, usually have primary particles (of radius R1) smaller than the prevailing gas molecule mean-free-path, lg. This simplifies their drift behavior in… read more here.

Keywords: fractal like; thermophoretic sampling; high pressure; aggregate size ... See more keywords
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The effect of fractal-like mechanical ventilation on vital signs in a rat model of acute-on-chronic liver failure.

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Published in 2018 at "Physiological measurement"

DOI: 10.1088/1361-6579/aaea10

Abstract: OBJECTIVE The network of interactions between different organs is impaired in liver cirrhosis. Liver cirrhosis is associated with multi-system involvement, which eventually leads to multiple organ failure. This process is accelerated by a precipitating factor… read more here.

Keywords: fractal like; ventilation; like mechanical; mechanical ventilation ... See more keywords
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Pattern Analysis of Approximant Characteristics in Fractal-Like Multilayered Systems with Metalayers

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Published in 2020 at "Bulletin of the Russian Academy of Sciences: Physics"

DOI: 10.3103/s1062873820010220

Abstract: Abstract The effect structural changes in fractal-like multilayered structures with metamaterial inserts have on the stability of the shape of fractal patterns in their optical spectra is investigated. Calculations using the model of approximants allows… read more here.

Keywords: fractal like; approximant characteristics; like multilayered; pattern analysis ... See more keywords