We introduce the variant rate and white noise into the susceptible-infected-removed (SIR) model for epidemics,discuss the epidemic dynamics of a multiple-compar
Temperature and diameter dependence of the thermal conductivity of several armchair single-walled carbon nan- otubes (SWNTs) are studied by nonequilibrium molec
Molecular dynamics simulations are used to investigate the melting of Ni90Si10 nanoparticles.The melting is found to originate from the surface prematurely.By m