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Comparative study of the nucleophilic attack step in the proteases catalytic activity: A theoretical study
ArticleAbstract: The nucleophilic attack step of the hydrolysis reaction mechanism of the glycine-glycine peptide bonPalabras claves:enzymatic catalysis, mechanism, Metalloproteases, Proteolysis, Transition stateAutores:César H. Zambrano, Fernando Javier Torres, Jose R. Mora, Luis Rincon, Sebastian CuestaFuentes:googlescopusA Theoretical Study of the C–X Bond Cleavage Mediated by Cob(II)Aloxime
ArticleAbstract: The C–X bond cleavage in different methyl halides (CH3X; X = Cl, Br, I) mediated by 5,6-dimethylbenzPalabras claves:Atoms in molecules, carbon–halogen cleavage, cobaloxime, Reaction force, source functionAutores:Alí-Torres J., César H. Zambrano, Fernando Javier Torres, Luis E. Seijas, Luis Rincon, Vladimir RodríguezFuentes:googlescopusA topological study of the haxacoordinated carbon in the pentagonal-pyramidal benzene and hexamethylbenzene dications
ArticleAbstract: The nature of the hexacoordinated carbon in the pentagonal-pyramidal benzene and hexamethylbenzene dPalabras claves:Atoms in molecule, Carbon hypercoordination, Electron localization function, Topological analysisAutores:Almeida R., César H. Zambrano, Fernando Javier Torres, José Luis Burgos, Jose R. Mora, Luis E. Seijas, Luis Rincon, Paúl Pozo-GuerrónFuentes:googlescopusA valence bond perspective of the reaction force formalism
ArticleAbstract: The reaction force formalism represents a convenient approach to analyze the course of a reaction stPalabras claves:Reaction force, S 2 mechanism N, Valence bond correlation diagrams, Valence bond resonance energyAutores:César H. Zambrano, Fernando Javier Torres, Jose R. Mora, Luis Rincon, Vladimir RodríguezFuentes:googlescopusGeneralized molecular descriptors derived from event-based discrete derivative
ReviewAbstract: In the present study, a generalized approach for molecular structure characterization is introduced,Palabras claves:Atom-based derivative index, Discrete derivative, DIVATI, Event criterion, Fingerprint, Frequency matrix, PCa, QSAR/QSPR, ToMoCoMD-CARDDAutores:Cabrera R.M., César H. Zambrano, Fernando Javier Torres, Giménez F.P., López Y.M., Maykel Cruz-Monteagudo, Oscar Martínez Santiago, Stephen Jones Barigye, Thu H.L.T., Torrens F., Yaber-Goenag I., Yovani Marrero-PonceFuentes:googlescopusExploring the Non-Covalent Bonding in Water Clusters
ArticleAbstract: QTAIM and source function analysis were used to explore the non-covalent bonding in twelve differentPalabras claves:Hydrogen bonds, non-covalent interactions, QTAIM, source functionAutores:Alí-Torres J., Almeida R., César H. Zambrano, Fernando Javier Torres, Luis E. Seijas, Luis RinconFuentes:googlescopusHigher-order and mixed discrete derivatives such as a novel graph-theoretical invariant for generating new molecular descriptors
ArticleAbstract: Background: Recently, some authors have defined new molecular descriptors (MDs) based on the use ofPalabras claves:Corticosteroid binding globulin, Derivative of molecular graph, Discrete derivative, Frequency hypermatrix, Graph Theory, Higher order of discrete derivative, Mixed discrete derivative, Molecular fragmentations, QSAR, steroidsAutores:César H. Zambrano, Fernando Javier Torres, Hurtado-Rodríguez E., Oscar Martínez Santiago, Pham-The H., Ugarriza M.E.O., Vivas-Reyes R., Yoan Martínez López, Yovani Marrero-PonceFuentes:googlescopusPhysico-Chemical and structural interpretation of discrete derivative indices on N-tuples atoms
ArticleAbstract: This report examines the interpretation of the Graph Derivative Indices (GDIs) from three differentPalabras claves:17 O-RMN, Activation entropy, Derivative indices, Discrete derivative, Free valence, GDIs, Reactivity, Resonance energy, Structural interpretationAutores:Artiles-Martínez L.M., César H. Zambrano, Fernando Javier Torres, Infante L.V., Maykel Cruz-Monteagudo, Muñiz Olite J.L., Oscar Martínez Santiago, Stephen Jones Barigye, Thu H.L.T., Vivas-Reyes R., Yovani Marrero-PonceFuentes:googlescopusWhen global and local molecular descriptors are more than the sum of its parts: Simple, But Not Simpler?
ArticleAbstract: Abstract: In this report, we introduce a set of aggregation operators (AOs) to calculate global andPalabras claves:aggregation operator, Atom weight vector, MD-LOVIs software, molecular descriptor, No free lunch theorem, PCa, QSP(A)R, Shannon entropyAutores:César H. Zambrano, Enrique Terán, Fernando Javier Torres, Oscar Martínez Santiago, Stephen Jones Barigye, Yoan Martínez López, Yovani Marrero-PonceFuentes:googlescopus