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On Randić indices of chemical trees and chemical unicyclic graphs [PDF]
The fourth maximum Randić indices for the n-vertex chemical trees for n /10 and n-vertex chemical unicyclic graphs for n / 7 are determined, respectively.
Du, Zhibin, Zhou, Bo, Trinajstic, Nenad
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treecompareR: Tree Visualizations of Chemical Space
AbstractThis paper presents thetreecompareRpackage forR, which provides tools for reproducible visualizations of data through the use of taxonomies. The package builds on developments fromggplot2andggtreeto provide visualizations tailored for use with taxonomic classification data.Paul Kruse, Caroline Ring
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Chemical devitalization of stumps of hazel-trees and ash-trees
1990Cet essai vise à tester 11 traitements destinés à dévitaliser des souches de noisetier et de frêne. Deux facteurs sont étudiés : le mode d'application (pulvérisation après la coupe, dépôt en même temps que la coupe, badigeonnage), la matière active (glyphosate ; triclopyr ; 2,4-D + 2,4-DP ; 2,4 - D + triclopyr ; sulfamate d'ammonium).
Demolis, C., Gama, A.
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The σ-Irregularity of Chemical Trees
Match - Communications in Mathematical and in Computer Chemistry, 2023Žana Kovijanić Vukićević +4 more
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