Results 261 to 270 of about 1,381,598 (313)
Some of the next articles are maybe not open access.

Related searches:

Computation of Free Energy

Helvetica Chimica Acta, 2002
Many quantities that are standardly used to characterize a chemical system are related to free-energy differences between particular states of the system. By statistical mechanics, free-energy differences may be expressed in terms of averages over ensembles of atomic configurations for the molecular system of interest.
van Gunsteren, W. F.   +2 more
openaire   +4 more sources

Effective free energies

Physical Review A, 1987
A new method is presented by which the quantum-mechanical free energy can be approximated quite effectively. This approximation is easy to handle and compares favorably with a recent proposal by Feynman and Kleinert. An extension to a many-particle system is discussed.
, Büttner, , Flytzanis
openaire   +2 more sources

Free energy coding

Proceedings of Data Compression Conference - DCC '96, 2002
We introduce a new approach to the problem of optimal compression when a source code produces multiple codewords for a given symbol. It may seem that the most sensible codeword to use in this case is the shortest one. However, in the proposed free energy approach, random codeword selection yields an effective codeword length that can be less than the ...
Brendan J. Frey, Geoffrey E. Hinton
openaire   +1 more source

Potential Energy and Free Energy Landscapes

The Journal of Physical Chemistry B, 2006
Familiar concepts for small molecules may require reinterpretation for larger systems. For example, rearrangements between geometrical isomers are usually considered in terms of transitions between the corresponding local minima on the underlying potential energy surface, V.
David J, Wales, Tetyana V, Bogdan
openaire   +2 more sources

No free energy lunch

Nature Biotechnology, 2007
Prediction of a protein's affinity for a ligand has been improved through fundamental physical modeling.
openaire   +2 more sources

Home - About - Disclaimer - Privacy