We theoretically study spin transport in two-or three-dimensional Rashba systems dynamically distorted by surface acoustic waves. The currents the linear response to lattice distortion dynamics are calculated on basis of a microscopic theory combined with local coordinate transformations. As result, we find mechanism direct spin-current generation from not associated charge current or accumulat...

Computer music analysis is investigated, with speciic reference to the current research elds of automatic music transcription, human music perception, pitch determination, note and stream segmentation, score generation, time-frequency analysis techniques, and musical grammars. Human music perception is investigated from two perspectives: the computational model perspective desires an algorithm ...