نتایج جستجو برای: solvation

تعداد نتایج: 5929  

Journal: :Digital discovery 2023

We propose the SolvBERT model, an attention-based NLP model that predicts multiple solvation properties.

Journal: :The Journal of chemical physics 2011
Felix Sedlmeier Dominik Horinek Roland R Netz

The experimentally well-known convergence of solvation entropies and enthalpies of different small hydrophobic solutes at universal temperatures seems to indicate that hydrophobic solvation is dominated by universal water features and not so much by solute specifics. The reported convergence of the denaturing entropy of a group of different proteins at roughly the same temperature as hydrophobi...

2001
BIMAN BAGCHI

The continuum model of dipolar solvation dynamics is reviewed. The effects of non-spherical molecular shapes, of non-Debye dielectric relaxation of the polar solvent and of dielectric inhomogeneity of the solvent around the solute dipole are investigated. Several new theoretical results are presented. It is found that our generalized continuum model, which takes into account the dielectric inho...

Journal: :The journal of physical chemistry. B 2011
M Dolores Elola Javier Rodriguez Daniel Laria

Equilibrium and dynamical characteristics pertaining to the solvation of the fluorescent probe coumarin 153 in liquid methanol confined within cylindrical silica pores are investigated using molecular dynamics techniques. Three kinds of pores are examined: (i) Soft hydrophobic cavities, in which wall-solvent interactions were exclusively of the Lennard-Jones type; (ii) Hydrophilic cavities, in ...

1998
Jon M. Sorenson

Background: Recent studies have proposed various sources for the origin of cooperativity in simpliied protein folding models. Important contributions to cooperativity that have been discussed include backbone hydrogen bonding, side-chain packing, and hydrophobic interactions. Related work has also focused on what interactions are responsible for making the free energy of the native structure a ...

2003
Ferenc Ruff

Internet Electron. J. Mol. Des. 2003, 1, 000–000 Abstract In order to separate the effect of substituents into two parts, referring to the interaction of the reacting molecules and the solvation, the δ∆G, δ∆H and δ∆S reaction constants were defined and determined from the dependence of ∆G, ∆H and ∆S activation parameters on the σ substituent constants, by analogy with the Hammett equation. The ...

Journal: :The journal of physical chemistry. B 2009
Aleksandr V Marenich Christopher J Cramer Donald G Truhlar

We present a new continuum solvation model based on the quantum mechanical charge density of a solute molecule interacting with a continuum description of the solvent. The model is called SMD, where the "D" stands for "density" to denote that the full solute electron density is used without defining partial atomic charges. "Continuum" denotes that the solvent is not represented explicitly but r...

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