𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Safety leadership in the teaching laboratories of electrical and electronic engineering departments at Taiwanese Universities

✍ Scribed by Tsung-Chih Wu


Book ID
108193680
Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
577 KB
Volume
39
Category
Article
ISSN
0022-4375

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πŸ“œ SIMILAR VOLUMES


Resonant modification and destruction of
πŸ“‚ Article πŸ“… 1972 πŸ› Elsevier Science 🌐 English βš– 79 KB

For a harmonic oscillator with time varying coefficients a relation is obtained between the action integral and the first order adiabatic invariant. It is shown that a small resonant perturbation can modify the invariant. A canonical transformation generates a new action variable constant to first o