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Bond-extended stochastic and nonstochastic bilinear indices. I. QSPR/QSAR applications to the description of properties/activities of small-medium size organic compounds
ArticleAbstract: Bond-extended stochastic and nonstochastic bilinear indices are introduced in this article as novelPalabras claves:2-furylethylene, Alkyl-alcohol, Antibacterial activity, edge-adjacency matrix, linear drisciminant analysis, multiple linear regression, nonstochastic and stochastic bond-based bilinear indices, octane isomers, Physicochemical properties, QSPR/QSAR model, stochastic edge-adjacency matrix, ToMoCoMD-CARDD softwareAutores:Díaz Y.E., García-Domenech R., Gerardo M. Casañola-Martin, Martínez E., Pérez-Giménez F., Rodríguez-Borges J.E., Yovani Marrero-PonceFuentes:scopusDiscrete derivatives for atom-pairs as a novel graph-theoretical invariant for generating new molecular descriptors: Orthogonality, interpretation and QSARs/QSPRs on benchmark databases
ArticleAbstract: This report presents a new mathematical method based on the concept of the derivative of a molecularPalabras claves:DIVATI, Event, Frequency matrix, Generalized incidence matrix, Genetic Algorithm, invariant, Molecular descriptors, QSPR, Sub-graph, ToMoCoMD-CARDDAutores:Millán-Cabrera R., Oscar Martínez Santiago, Pérez-Giménez F., Stephen Jones Barigye, Torrens F., Yoan Martínez López, Yovani Marrero-PonceFuentes:scopusLEGO-based generalized set of two linear algebraic 3D bio-macro-molecular descriptors: Theory and validation by QSARs
ArticleAbstract: Novel 3D protein descriptors based on bilinear, quadratic and linear algebraic maps in Rn are proposPalabras claves:3D-protein descriptor, aggregation operator, Amino acid interaction, folding rate, Machine learning, METRICS, Normalization procedure, Protein structural classes, Two-linear algebraic formsAutores:César R. García-Jacas, Cubillan N., Ernesto Contreras-Torres, Julio E. Terán, Pérez-Giménez F., Valdés-Martiní J.R., Yovani Marrero-Ponce, Yunierkis Perez-CastilloFuentes:scopusQSPR/QSAR studies of 2-furylethylenes using bond-level quadratic indices and comparison with other computational approaches
ArticleAbstract: The recently introduced, non-stochastic and stochastic quadratic indices (Marrero-Ponce et al. J. CoPalabras claves:2-furylethylene, edge-adjacency matrix, Non-Stochastic and Stochastic Bond-Based Quadratic Indices, QSPR/QSAR model, Stochastic matrix, ToMoCoMD-CARDD softwareAutores:Echeverría-Díaz Y., Martínez-Albelo E.R., Pérez-Giménez F., Stephen Jones Barigye, Yovani Marrero-PonceFuentes:scopus