Most observational data sequences in geophysics can be interpreted as resulting from the interaction of several physical processes at several timescales and space scales. In consequence. measurement time series often have characteristics of non-linearity and non-stationarity and thereby exhibit strong fluctuations at different timescales. The application of decomposition methods is an... https://eqylxwrgajz1.wikicorrespondence.com/4843723/the_use_of_msk_ultrasound_with_quadriceps_muscle_injury