Thiozonation and thiozonolysis of triatomic sulfur (S3) on the C70 fullerene: a DFT study
Sign Up to like & getrecommendations! Published in 2018 at "Structural Chemistry"
DOI: 10.1007/s11224-018-1111-7
Abstract: Density functional theory calculations have been carried out to investigate the [2 + x] x = 1, 2, and 3 cycloaddition reactions (paths A, B, and C) of triatomic sulfur (S3) with the C70 fullerene in terms of geometry,… read more here.
Keywords: triatomic sulfur; hexagon; c70 fullerene; thiozonation ... See more keywords
Structures of Opposition and Comparisons: Boolean and Gradual Cases
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DOI: 10.1007/s11787-020-00241-6
Abstract: This paper first investigates logical characterizations of different structures of opposition that extend the square of opposition in a way or in another. Blanché’s hexagon of opposition is based on three disjoint sets. There are… read more here.
Keywords: opposition; comparisons boolean; two items; hexagon ... See more keywords
Comparative study of hexagon & square windcatchers using CFD simulations
Sign Up to like & getrecommendations! Published in 2020 at "Journal of building engineering"
DOI: 10.1016/j.jobe.2020.101366
Abstract: Abstract The hexagon windcatchers were studied using computational fluid dynamics “CFD” for the first time. The main objective is to explore how a simple modification of the windcatcher cross-section, from square to hexagon, can considerably… read more here.
Keywords: windcatcher; square windcatchers; hexagon; airflow rate ... See more keywords
A three-dimensional Au nanoparticle–monolayer graphene–Ag hexagon nanoarray structure for high-performance surface-enhanced Raman scattering
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DOI: 10.1039/c6ra27973b
Abstract: Integration of graphene with plasmonic metal nanoparticles (NPs) holds great promise for constructing high-performance surface-enhanced Raman scattering (SERS) substrates. Here, we fabricate an artificial three-dimensional (3D) SERS substrate by assembling Au NPs on graphene supported… read more here.
Keywords: surface enhanced; graphene; performance surface; hexagon ... See more keywords
Discrete symmetry approach to exact bound-state solutions for a regular hexagon Dirac billiard
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DOI: 10.1088/1402-4896/abecf8
Abstract: We consider solving the stationary Dirac equation for a spin-1/2 fermion confined in a two-dimensional quantum billiard with a regular hexagon boundary, using symmetry transformations of the point group C 6v . Closed-form bound-state solutions… read more here.
Keywords: billiard; bound state; regular hexagon; state solutions ... See more keywords
Cognitive Hexagon-Controlled Intelligent Speech Interaction System
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Cognitive and Developmental Systems"
DOI: 10.1109/tcds.2022.3168807
Abstract: Several intelligent speech interaction (ISI) systems have emerged over the past four decades that have served the human community. The research papers show that these systems are very well connected to the cognitive hexagon and… read more here.
Keywords: speech; intelligent speech; speech interaction; isi systems ... See more keywords