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Packing Theory Derived from Phyllotaxis and Products of Linear Forms

Constructive approximation, 2021
Parastichies are spiral patterns observed in plants and numerical patterns generated using golden angle method. We generalize this method using Markoff theory and the theory of product of linear forms, to obtain a packing theory on Riemannian manifolds ...
S. G. Zurita   +3 more
semanticscholar   +1 more source

Multiscale computational investigations of the translesion synthesis bypass of tobacco-derived DNA adducts: critical insights that complement experimental biochemical studies.

Physical Chemistry, Chemical Physics - PCCP, 2022
Among the numerous agents that damage DNA, tobacco products remain one of the most lethal and result in the most diverse set of DNA lesions. This perspective aims to provide an overview of computational work conducted to complement experimental ...
K. Wilson   +2 more
semanticscholar   +1 more source

Transcriptomic and metabolomic analysis of carotenoid metabolism and accumulation of carotenoid-derived products in tobacco leaves before and after curing

Frontiers in Plant Science
As an important cash crop, tobacco (Nicotiana tabacum L.) is grown to harvest leaves which are cured at elevated temperature before sale. The quality of cured leaves impacts the economic return of growers.
Tao Liu   +11 more
semanticscholar   +1 more source

Evaluation of Certain Attributes Derived from Tobacco and Sugarcane Products for the M30 Categorization

International Journal for Research in Applied Science and Engineering Technology
: Population development has been further developed, providing enormous requirements for increasing scaffolding. This demand results in increased cement production.
Mohammed Sadeeduddin   +1 more
semanticscholar   +1 more source

Furan Metabolites Are Elevated in Users of Various Tobacco Products and Cannabis.

Chemical Research in Toxicology, 2023
Humans are exposed to furan, a toxicant and possible human carcinogen, through multiple sources including diet and tobacco smoke. The urinary metabolites of furan are derived from the reaction of its toxic metabolite with protein nucleophiles and are ...
K. Vevang   +7 more
semanticscholar   +1 more source

Phenyl ether derivatives from a tobacco-derived Aspergillus versicolor fungus and their activity against tobacco powdery mildew.

Pest Management Science
BACKGROUND Since 1956, Aspergillus versicolor has been recognized to produce structurally diverse natural products. To address the need for novel antifungal agents, a phytochemical investigation was conducted on the tobacco-derived A. versicolor YNCA0363,
Hua-Yin Liu   +9 more
semanticscholar   +1 more source

Comparative evaluation of artificial saliva and complete artificial saliva as solvent vehicles for in vitro toxicity testing of oral tobacco products

Frontiers in Toxicology
Background Oral tobacco-derived nicotine (OTDN) pouches are tobacco-free products and are considered potential reduced-risk alternatives to traditional tobacco products within the tobacco harm reduction framework.
Xuefei Cao   +6 more
semanticscholar   +1 more source

Estimating lung cancer risk from e-cigarettes and heated tobacco products: applications of a tool based on biomarkers of exposure and of potential harm

Harm Reduction Journal
Reliable epidemiological data are limited on the lung cancer risk of groups using e-cigarettes (ECIGs) and groups using heated tobacco products (HTPs). We describe a methodology to estimate the lung cancer risk of these groups according to their levels ...
Peter N. Lee, K. J. Coombs, J. Fry
semanticscholar   +1 more source

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