Results 21 to 30 of about 90,335 (298)
Ten-dimensional wave packet simulations of methane scattering [PDF]
We present results of wavepacket simulations of scattering of an oriented methane molecule from a flat surface including all nine internal vibrations.
A. P. J. Jansen, Burghgraef H., R. Milot
core +3 more sources
Atomic force microscopy shows that vaccinia topoisomerase IB generates filaments on DNA in a cooperative fashion [PDF]
Type IB DNA topoisomerases cleave and rejoin one strand of the DNA duplex, allowing for the removal of supercoils generated during replication and transcription.
Dekker, Cees +5 more
core +2 more sources
Grand Canonical Adaptive Resolution Simulation for Molecules with Electrons: A Theoretical Framework based on Physical Consistency [PDF]
A theoretical scheme for the treatment of an open molecular system with electrons and nuclei is proposed. The idea is based on the Grand Canonical description of a quantum region embedded in a classical reservoir of molecules.
Bing Zhang (129) +9 more
core +2 more sources
Antibacterial Studying of Silver Nanoparticles Synthesized by Chemical Reduction Method Using Different Stabilized Concentrations [PDF]
Silver nanoparticles were prepared by the chemical reduction method. Silver nitrate was taken as a metal precursor and sodium borohydride as a reducing agent with polyvinyl alcohol (PVA) stabilizers of different concentrations, polyvinylpyrrolidone (PVP).
Zahraa Ghazi +3 more
doaj +1 more source
Microscopic mechanisms of thermal and driven diffusion of non rigid molecules on surfaces [PDF]
The motion of molecules on solid surfaces is of interest for technological applications such as catalysis and lubrication, but it is also a theoretical challenge at a more fundamental level.
A. Fasolino +19 more
core +2 more sources
Configurational temperature control for atomic and molecular systems [PDF]
A new configurational temperature thermostat suitable for molecules with holonomic constraints is derived. This thermostat has a simple set of motion equations, can generate the canonical ensemble in both position and momentum space, acts homogeneously ...
Braga, C., Travis, K.P.
core +6 more sources
We here give information for a deeper understanding of single molecule force spectroscopy (SMFS) data through the example of the blood protein von Willebrand factor (VWF).
Sandra Posch +14 more
doaj +1 more source
The structure, fundamental properties, and reactivity of chemical systems at various hierarchical levels of organization of matter is the paradigm of chemistry.
Alexander S. Novikov
doaj +1 more source
Role of the central cations in the mechanical unfolding of DNA and RNA G-quadruplexes. [PDF]
Cations are known to mediate diverse interactions in nucleic acids duplexes but they are critical in the arrangement of four-stranded structures. Here, we use all-atom molecular dynamics simulations with explicit solvent to analyse the mechanical ...
Arias-Gonzalez, JR +4 more
core +6 more sources
Escherichia coli single-stranded DNA (ssDNA) binding protein (SSB) is the defining bacterial member of ssDNA binding proteins essential for DNA maintenance.
Jason C Bell +2 more
doaj +1 more source

