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An advanced modification of the particle swarm optimization (PSO) algorithm is presented. The proposed modification consists in implementation of floating boundaries for the design space whose positions are moved (shrink or expand) during computations depending on the number of particle hits. As demonstrated by example of three test functions, such an adaptive “moving boundary PSO” algorithm outperforms...
The article describes a new database (ProtNA‐ASA), which combines the data on conformational parameters of nucleic acids and calculations of the accessible surface area (ASA) of nucleic acid atoms in protein‐DNA/RNA complexes. As for October 2008, the database contains 214 DNA‐protein and 28 RNA‐protein non‐homologous complexes. The database provides structural parameters that describe local geometry...
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