Based on the map function, unstable periodic orbits embedded in a chaotic motion can be detected and a global controller for a targeted unstable periodic orbit is designed.
Based on the dual-phase unstable flow theory of oil and water, the production indices calculating method of multilayer water drive reservoirs are established, which takes the changes of rock permeability and oil viscosity into consideration.
In the latter part of the paper, vascular pathogenesis theory based on the role of unstable OPP and autonomic dysregulation of the vessels will be highlighted.
For such high-dimensional system, both the feedback and the observer gains are efficiently computed based on the knowledge of the unstable global modes only.
Third, for evaluation purposes, we did not separate patients with ACS into groups based on the following pathological conditions: unstable angina, NSTEMI, and STEMI.
Based on the obtained map of unstable slope zones in the study area, the comprehensive index method [18] is used to predict seismic landslides that threaten the transport route.
The dynamic evolution of the particle stability leads to a better description of the PSD based on the DNS PBE DLVO approach for unstable conditions and allows to develop strategies how to better stabilize particles.
As a matter of fact, Sabatier not only used catalysts but also proposed the first chemical theory of catalysis based "on the temporary formation of unstable chemical compounds which, serving as intermediate steps in the reaction, determine its direction or increase its velocity".
A conceptual framework for studying such solutions is the linear spreading velocity υ*, which is the asymptotic rate with which an initial localized perturbation spreads into an unstable state based on the linear equations obtained by linearizing the full nonlinear equations about the unstable state.
