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Molecular Density Functional Theory of Water [PDF]

open access: yesThe Journal of Physical Chemistry Letters, 2013
Three dimensional implementations of liquid state theories offer an efficient alternative to computer simulations for the atomic-level description of aqueous solutions in complex environments. In this context, we present a (classical) molecular density functional theory (MDFT) of water that is derived from first principles and is based on two classical
Jeanmairet, Guillaume   +3 more
openaire   +5 more sources

GRAPHEN-PHENYL-NH2 AS NANOCARRIER: A DENSITY FUNCTIONAL THEORY STUDY

open access: yesQuímica Nova, 2022
Recently, graphene and modified graphene as one of the most suitable and the most important carbon nanomaterials have been introduced for drug delivery.
Nosrat Madadi Mahani   +2 more
doaj   +1 more source

Periodic subsystem density-functional theory [PDF]

open access: yesThe Journal of Chemical Physics, 2014
By partitioning the electron density into subsystem contributions, the Frozen Density Embedding (FDE) formulation of subsystem Density Functional Theory (DFT) has recently emerged as a powerful tool for reducing the computational scaling of Kohn–Sham DFT. To date, however, FDE has been employed to molecular systems only.
Genova, Alessandro   +2 more
openaire   +4 more sources

Density Functional Theory and the Kohn–Sham Equation

open access: yes, 2010
The basic formulas of density functional theory (DFT) are derived, together with a discussion about the form and accuracy of different approximations to the energy functional used in DFT.
Mebarek Alouani   +11 more
core   +1 more source

Accurate finite element method for atomic calculations based on density functional theory and Hartree-Fock method [PDF]

open access: yes, 2011
An accurate finite element method is developed for atomic calculations based on density functional theory (DFT) within local density approximation (LDA) and Hartree-Fock (HF) method.
Masayuki Toyoda   +3 more
core   +1 more source

Nuclear fission in covariant density functional theory

open access: yesEPJ Web of Conferences, 2013
The current status of the application of covariant density functional theory to microscopic description of nuclear fission with main emphasis on superheavy nuclei (SHN) is reviewed.
Afanasjev A.V., Abusara H., Ring P.
doaj   +1 more source

Kinetic density functional theory of freezing [PDF]

open access: yesThe Journal of Chemical Physics, 2014
A theory of freezing of a dense hard sphere gas is presented. Starting from a revised Enskog theory, hydrodynamic equations that account for non-local variations in the density but local variations in the flow field are derived using a modified Chapman Enskog procedure. These hydrodynamic equations, which retain structural correlations, are shown to be
Baskaran, Arvind   +2 more
openaire   +3 more sources

Orbital-free density functional theory simulation of collective dynamics coupling in liquid Sn [PDF]

open access: yes, 2018
Producción CientíficaThe appearance of a second excitation mode in the longitudinal and transverse collective dynamics of a series of liquid metals has been observed recently, either by inelastic X-ray scattering (IXS) or by first-principles molecular ...
Beatriz G. del Rio   +7 more
core   +1 more source

Linearized Pair-Density Functional Theory

open access: yes, 2023
Multiconfiguration pair-density functional theory (MC-PDFT) is a post-SCF multireference method that has been successful at computing ground- and excited-state energies. However, MC-PDFT is a single-state method in which the final MC-PDFT energies do not
Matthew, Hennefarth   +3 more
core   +1 more source

Antioxidant Properties of Kynurenines: Density Functional Theory Calculations. [PDF]

open access: yesPLoS Computational Biology, 2016
Kynurenines, the main products of tryptophan catabolism, possess both prooxidant and anioxidant effects. Having multiple neuroactive properties, kynurenines are implicated in the development of neurological and cognitive disorders, such as Alzheimer's ...
Aleksandr V Zhuravlev   +3 more
doaj   +1 more source

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