Sökning: "Limit cycles"
Visar resultat 6 - 10 av 63 avhandlingar innehållade orden Limit cycles.
6. Passive control of mechanical systems
Sammanfattning : .... LÄS MER
7. Investigations on the Serviceability Limit State of Dowel-Type Timber Connections
Sammanfattning : Dowel-type steel-to-timber connections are commonly used to transfer a large range of loads. Although they are simple to produce and assemble, the load-carrying behavior and the local stress and strain distribution within the connection area are highly complex. LÄS MER
8. Cycles of voles, predators, and alternative prey in boreal Sweden
Sammanfattning : Bank voles, grey-sided voles, and field voles had synchronous 3-4 year density cycles with variable amplitudes which averaged about 200-fold in each species. Cycles of vole predators (red fox and Tengmalm's owl), and their (foxes') alternative prey (mountain hare and forest grouse) lagged behind the vole cycles. LÄS MER
9. A Non-Stationary perspective on the European and Swedish Business Cycle
Sammanfattning : Business cycles, the ups and downs observed somewhat simultaneously in numerous macroeconomic variables in an economy and often measured using real GDP, are important and, despite much economic research, still incom- pletely understood. Dating the business cycle has always been of interest in macroeconomic research. LÄS MER
10. Nonlinear Approaches to Periodic Signal Modeling
Sammanfattning : Periodic signal modeling plays an important role in different fields. The unifying theme of this thesis is using nonlinear techniques to model periodic signals. The suggested techniques utilize the user pre-knowledge about the signal waveform. This gives these techniques an advantage as compared to others that do not consider such priors. LÄS MER