We have studied the influence of different choices of core-envelope transition point on the final merger of contact binaries with two main-sequence components.
We present an application of the methods recently developed for thestudy of quasicrystal structures to the analysis of multiperiodicity of semiregularvariables.
The Antarctic Continent has become the largest natural preservatory of meteorites in the world because of its unique geographical position and climatic conditio
In previous works, a generic dynamical model has been suggested byHuang et al., which is shown to be correct for both adiabatic and radiative blast-waves, in bo