Oscillatory behavior has been observed for almost all electrochemical reactions in a certain, although sometimes small, range of external parameters. Only in the past ten years has it been possible, however, to find a common explanation for the occurrence of these temporal self-organization phenomen
Creeping fronts and travelling waves
β Scribed by Prof. Dr. Rutherford Aris
- Publisher
- John Wiley and Sons
- Year
- 1979
- Tongue
- German
- Weight
- 553 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0009-286X
No coin nor oath required. For personal study only.
β¦ Synopsis
Abstract
Some of the ramifications of Wicke's work on creeping fronts in fixed beds are reviewed in this paper. His work laid the experimental foundations for model building by Vortmeyer and Jahnel on the one hand and by Amundson and Rhee on the other. These workers showed how slowly moving waves could arise in various models of these systems. The relation between such a creeping front and a travelling wave of fixed form is further discussed and some of the more recent biological applications are mentioned.
π SIMILAR VOLUMES
## Communicated by B. Brosowski For a class of one-dimensional lattice dynamical systems we prove the existence of periodic travelling waves with prescribed speed and arbitrary period. Then we study asymptotic behaviour of such waves for big values of period and show that they converge, in an appr
Patterning events in development often depend on the transmission over a range of several cell diameters of signals emanating from a localized source. Experimental studies of such long-range signalling by members of the TGF-Ξ² family of growth factors suggests that a cell-relay mechanism in which cel