Articles with "atmospheric conditions" as a keyword



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Stability of a Silica‐Supported Second Generation Hoveyda‐Grubbs Catalyst Under Atmospheric Conditions: Experimental and Computational Studies

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Published in 2023 at "ChemCatChem"

DOI: 10.1002/cctc.202300010

Abstract: Second generation Hoveyda‐Grubbs (HG2) is a reliable and extremely useful catalyst for the synthesis of olefins. Recent studies show that supported HG2 catalyst is particularly well suited for the self‐metathesis reaction of unsaturated fatty acid… read more here.

Keywords: second generation; catalyst; hoveyda grubbs; generation hoveyda ... See more keywords
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Investigation of atmospheric conditions fostering the spreading of legionnaires’ disease in outbreaks related to cooling towers

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Published in 2019 at "International Journal of Biometeorology"

DOI: 10.1007/s00484-019-01751-9

Abstract: Legionnaires’ disease (LD) is a severe lung infection caused by the bacteria Legionella pneumophila which is usually associated with water managing installations like cooling towers. Several outbreaks of LD have been linked to individual sources… read more here.

Keywords: legionnaires disease; fostering spreading; cooling towers; conditions fostering ... See more keywords
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Impact of atmospheric conditions in surface–air exchange of energy in a topographically complex terrain over Umiam

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Published in 2019 at "Meteorology and Atmospheric Physics"

DOI: 10.1007/s00703-019-00668-7

Abstract: The effectiveness of the flux estimation techniques has been investigated over Umiam (25°40′32′′N, 91°54′06′′E, and altitude 1040 m above mean sea level), Shillong, in the Khasi hills located in north-east India. Primary dataset consists of sonic… read more here.

Keywords: fit error; spf; flux; atmospheric conditions ... See more keywords
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Sub-THz signals’ propagation model in hypersonic plasma sheath under different atmospheric conditions

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Published in 2017 at "Science China Information Sciences"

DOI: 10.1007/s11432-017-9232-8

Abstract: One of the aims for modern hypersonic cruise flight is hypersonic global reach. The length of route for such flights could be up to thousands of kilometers. The atmospheric conditions on the route are complicated.… read more here.

Keywords: propagation; different atmospheric; sub thz; hypersonic plasma ... See more keywords
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Pulsed laser deposition of Pt-WO3 of hydrogen sensors under atmospheric conditions

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Published in 2020 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2020.147568

Abstract: Abstract Here we report on a hydrogen gas sensor comprised of Pt-WO3 nano-/micro- powder films, which were produced using nanosecond pulsed laser ablation and deposition on a silica glass substrate under atmospheric conditions. An all-… read more here.

Keywords: laser deposition; hydrogen; deposition wo3; atmospheric conditions ... See more keywords
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Atmospheric conditions and air quality assessment over NEOM, kingdom of Saudi Arabia

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Published in 2020 at "Atmospheric Environment"

DOI: 10.1016/j.atmosenv.2020.117489

Abstract: The study was supported by King Abdullah University of Science and Technology (KAUST) under the “Virtual Red Sea Initiative” (Award # REP/1/3268-01-01) and by NEOM through Beacon Development Company (BDC) at KAUST. The research made… read more here.

Keywords: assessment neom; neom kingdom; conditions air; quality assessment ... See more keywords
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NO depolluting performance of photocatalytic materials in an urban area - Part II: Assessment through Computational Fluid Dynamics simulations

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Published in 2020 at "Atmospheric Environment"

DOI: 10.1016/j.atmosenv.2020.118091

Abstract: Abstract Photocatalytic materials are proposed as a mitigation strategy of urban air pollution because of its deposition feature. This study aims at evaluating their effect on NO2 concentrations in an urban environment under real atmospheric… read more here.

Keywords: fluid dynamics; photocatalytic materials; area; atmospheric conditions ... See more keywords
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A theoretical study on the activation of insoluble particles in atmospheric conditions

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Published in 2019 at "Atmospheric Research"

DOI: 10.1016/j.atmosres.2018.12.013

Abstract: Abstract A theoretical analysis for the description of insoluble particles activation in the atmosphere has been performed using as framework the classical theory of heterogeneous nucleation. In the current work a model for heterogeneous nucleation… read more here.

Keywords: activation; insoluble particles; atmospheric conditions; particles atmospheric ... See more keywords
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Gas-Phase Oxidation of Aromatic Hydrocarbons: A Kinetic Study of the OH Reaction with Methoxybenzenes at Atmospheric Conditions

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Published in 2018 at "Chemical Physics Letters"

DOI: 10.1016/j.cplett.2018.05.049

Abstract: Abstract Rate coefficients for methoxybenzene, 1,2,3-trimethoxybenzene, 1,2,4-trimethoxybenzene and 1,3,5-trimethoxybenzene reacting with hydroxyl radicals have been studied in a 1080 L chamber at atmospheric conditions using the relative kinetic method. The following rate coefficients (cm 3… read more here.

Keywords: trimethoxybenzene trimethoxybenzene; gas phase; atmospheric conditions; kinetic study ... See more keywords
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Prediction of influencing atmospheric conditions for explosion Avoidance in fireworks manufacturing Industry-A network approach.

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Published in 2022 at "Environmental pollution"

DOI: 10.1016/j.envpol.2022.119182

Abstract: This research study uses Artificial Neural Networks (ANNs) to predict occupational accidents in Sivakasi firework industries. Atmospheric temperature, pressure and humidity are the causes of explosion during chemical mixing, drying, and pellet making. The Proposed… read more here.

Keywords: hidden layers; atmospheric conditions; prediction; model ... See more keywords
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Corona inception field of typical overhead line conductors under variable atmospheric conditions

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Published in 2020 at "Electric Power Systems Research"

DOI: 10.1016/j.epsr.2019.106032

Abstract: Abstract Corona inception field of line conductors is of major importance for assessing corona performance of overhead transmission lines. Using computational models that consider the ionization processes in corona discharge, the corona inception field of… read more here.

Keywords: inception field; line; field; corona inception ... See more keywords