21. Conversely any oscillatory integral is a Lagrangian distribution. 22. The oscillatory nature of the conduction electron polarisation was established in rare earth alloys. 23. In addition to rotational motion there is oscillatory and vibrational configurations that are applicable. 24. One such process is the oscillatory kinetic catalysis. 25. For a flexible structure, this oscillatory lift force may induce vortex-induced vibrations. 26. An oscillatory magnetic field is focused on the location, allowing the ferrofluid to vibrate. 27. Options remain for the core which may be oscillatory in nature or a chaotic system. 28. Many systems exhibit oscillatory behavior when they are disturbed from their position of static equilibrium. 29. In 1930 Hollmann moved to the Heinrich-Hertz Institute for Oscillatory Research in Berlin. 30. These need to be interpreted as oscillatory integrals since they do not in general converge.