Genome-wide somatic mutation profiles of tumours can now be assessed efficiently and promise to move precision medicine forward. Statistical analysis of mutation profiles is however challenging due to the low frequency of most mutations, the varying mutation rates across tumours, and the presence of a majority of passenger events that hide the contribution of driver events. Here we propose a me...

There is growing evidence that many Be stars are parts of binary systems. As the B-type primaries very fast rotators and their spectral lines may be distorted by circumstellar material, it not easy to measure radial velocity directly from lines. It has been shown some binaries exhibit peak intensity variations consisting double-peaked Hα phase-locked with orbital periods. We searched for such i...