Results 31 to 40 of about 351,052 (293)

Pure non-local machine-learned density functional theory for electron correlation

open access: yesNature Communications, 2021
Semilocal density functionals, while computationally efficient, do not account for non-local correlation. Here, the authors propose a machine-learning approach to DFT that leads to non-local and transferable functionals applicable to non-covalent, ionic ...
Johannes T. Margraf, Karsten Reuter
doaj   +1 more source

Modulating molecular interactions in pea protein to improve its functional properties

open access: yesJournal of Agriculture and Food Research, 2022
Proteins exist in numerous spatial arrangements and are stabilized by various inter- and intra-molecular forces. The objectives of this study were to investigate the functional properties of pea protein isolate in terms of water/oil holding capacity ...
Yanting Shen   +3 more
doaj   +1 more source

Alignment of non-covalent interactions at protein-protein interfaces. [PDF]

open access: yesPLoS ONE, 2008
BACKGROUND: The study and comparison of protein-protein interfaces is essential for the understanding of the mechanisms of interaction between proteins.
Hongbo Zhu   +3 more
doaj   +1 more source

Solvent-assisted conformational interconversion of an organic semiconductor with multiple non-covalent interactions

open access: yesCell Reports Physical Science, 2022
Summary: The conformational isomerism originated from the rotation of single bonds significantly affects the properties of conjugated molecules.
Yi Zhang   +8 more
doaj   +1 more source

Cluster Preface: Non-Covalent Interactions in Asymmetric Catalysis [PDF]

open access: yes, 2016
The successful harnessing of non-covalent interactions to activate functional groups and control selectivity in chemical reactions is a relatively recent phenomenon in synthetic chemistry, but one that has delivered ground-breaking results, particularly ...
Phipps, RJ
core   +2 more sources

Theory and Applications of Covalent Docking in Drug Discovery: Merits and Pitfalls

open access: yesMolecules, 2015
he present art of drug discovery and design of new drugs is based on suicidal irreversible inhibitors. Covalent inhibition is the strategy that is used to achieve irreversible inhibition.
Hezekiel Mathambo Kumalo   +2 more
doaj   +1 more source

Molecular-Level Switching of Polymer/Nanocrystal Non-Covalent Interactions and Application in Hybrid Solar Cells [PDF]

open access: yes, 2014
Hy brid composites obtained upon blending conjugated polymers and colloidal inorganic semiconductor nanocrystals are regarded as attractive photo-active materials for optoelectronic applications.
Biasiucci, Mariano   +11 more
core   +2 more sources

Engineered non-covalent π interactions as key elements for chiral recognition

open access: yesNature Communications, 2022
Non-covalent π interactions have been rarely used as a design element for promoting chemical reactions. Here the authors report a Sharpless asymmetric dihydroxylation (SAD)-based kinetic resolution in which a-priori-designed non-covalent forces play a ...
Ming Yu Jin   +6 more
doaj   +1 more source

Extent of Fock-exchange mixing for a hybrid van der Waals density functional? [PDF]

open access: yes, 2018
The vdW-DF-cx0 exchange-correlation hybrid design has a truly nonlocal correlation component and aims to facilitate concurrent descriptions of both covalent and non-covalent molecular interactions.
Hyldgaard, Per   +2 more
core   +2 more sources

Non-covalent interactions descriptor using experimental electron densities [PDF]

open access: yesActa Crystallographica Section A Foundations of Crystallography, 2011
Non covalent interactions (NCI) play a crucial role in biology (protein-drug recognition) and in the design of new materials (selfassembly). A novel electron density (ED) based descriptor of non covalent interaction was proposed in 2010 by Johnson et al.[1].
G. Saleh   +3 more
openaire   +5 more sources

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