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JCC
2006
110views more  JCC 2006»
14 years 12 days ago
Using internal and collective variables in Monte Carlo simulations of nucleic acid structures: Chain breakage/closure algorithm
: This article describes a method for solving the geometric closure problem for simplified models of nucleic acid structures by using the constant bond lengths approximation. The r...
Heinz Sklenar, Daniel Wüstner, Remo Rohs
JCC
2006
86views more  JCC 2006»
14 years 12 days ago
An algorithm for three-dimensional Voronoi S-network
: The paper presents an algorithm for calculating the three-dimensional Voronoi
Nikolai N. Medvedev, V. P. Voloshin, V. A. Luchnik...
JCC
2006
103views more  JCC 2006»
14 years 12 days ago
Flooding in GROMACS: Accelerated barrier crossings in molecular dynamics
: The major bottleneck of today's atomistic molecular dynamics (MD) simulations is that because of the enormous computational effort involved, only processes at nanoseconds to...
Oliver F. Lange, Lars V. Schäfer, Helmut Grub...
JCC
2006
39views more  JCC 2006»
14 years 12 days ago
A theoretical study of thermal [1, 3]-sigmatropic rearrangements of 3-trimethylsilyl-1-pyrazoline: Concerted vs. stepwise mechan
Abstract: Possible reaction mechanisms of 1,3-silyl and 1,3-hydrogen thermal rearrangements of trimethylsilyl-1pyrazoline and its model systems were theoretically explored using B3...
Chultack Lim, Hee Soon Lee, Young-Woo Kwak, Cheol ...
JCC
2006
82views more  JCC 2006»
14 years 12 days ago
Monte Carlo simulations of biomolecules: The MC module in CHARMM
: We describe the implementation of a general and flexible Monte Carlo (MC) module for the program CHARMM, which is used widely for modeling biomolecular systems with empirical ene...
Jie Hu, Ao Ma, Aaron R. Dinner
JCC
2006
68views more  JCC 2006»
14 years 12 days ago
Explicit factorization of external coordinates in constrained statistical mechanics models
If a macromolecule is described by curvilinear coordinates or rigid constraints are imposed, the equilibrium probability density that must be sampled in Monte Carlo simulations in...
Pablo Echenique, Iván Calvo
JCC
2006
61views more  JCC 2006»
14 years 12 days ago
Ab initio QM/MM dynamics of H3O+ in water
: A molecular dynamics (MD) simulation based on a combined ab initio quantum mechanics/molecular mechanics (QM/MM) method has been performed to investigate the solvation structure ...
Pathumwadee Intharathep, Anan Tongraar, Kritsana S...
JCC
2006
42views more  JCC 2006»
14 years 12 days ago
Starting SCF calculations by superposition of atomic densities
: We describe the procedure to start an SCF calculation of the general type from a sum of atomic electron densities, as implemented in GAMESS-UK. Although the procedure is well kno...
J. H. Van Lenthe, R. Zwaans, Huub J. J. Van Dam, M...