From a consideration of the power spectra of their light curves, we show that the system was accreting predominantly via a disc in 1994 October, but had reverted to a discoverflow mode of accretion by ...

Abstract: We study the structure of the boundary layer region between the disc and a comparatively slowly rotating star using a causal prescription for viscosity. We allow the vertically integrated ...

You may be able to prevent degenerative disc disease (DDD), or limit its effects, by making lifestyle changes to lower your weight, get more exercise, stop smoking, and more. Physical exercise is ...