The first total synthesis of the potent neuronal cell protecting alkaloid (+\_)-lavanduquinocin is described by using an iron-mediated construction of the carbazole skeleton and a nickel-mediated alkylation as the key-steps.
Bursting and synchronization transition in the coupled modified ML neurons
β Scribed by Haixia Wang; Qishao Lu; Qingyun Wang
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 477 KB
- Volume
- 13
- Category
- Article
- ISSN
- 1007-5704
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β¦ Synopsis
Bursting is an important electrical behavior in neuron's firing. In this paper, based on the fast/slow dynamical bifurcation analysis and the phase plane analysis, two types of bursting are presented in the modified Morris-Lecar neuronal model, and the associated bifurcation mechanisms of switching between the active phase and the silent phase are analyzed. For two coupled bursters, it is found that the same type of coupled bursters may have different synchronization transition path from that of two different types of coupled bursters. The analysis of bursting types and the transition to synchronization may provide us with better insight into neuronal encoding and information transmission.
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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a βFull Textβ option. The original article is trackable v