Pattern formation in oscillatory media without lateral inhibition
نویسندگان
چکیده
منابع مشابه
Pattern formation by local self-activation and lateral inhibition.
In 1972, we proposed a theory of biological pattern formation in which concentration maxima of pattern forming substances are generated through local self-enhancement in conjunction with long range inhibition. Since then, much evidence in various developmental systems has confirmed the importance of autocatalytic feedback loops combined with inhibitory interaction. Examples are found in the for...
متن کاملRoots: Pattern formation by local self-activation and lateral inhibition
In 1972 we proposed a theory of biological pattern formation in which concentration maxima of pattern forming substances are generated through local selfenhancement in conjunction with long range inhibition. Since then, much evidence in various developmental systems has confirmed the importance of autocatalytic feedback loops combined with inhibitory interaction. Examples are found in the forma...
متن کاملPattern formation in active oscillatory media and its relation to associative memory networks
We continue to study the arrays of nonlinear coupled oscillators. The networks of associative memory based on limit-cycle oscillators connected via complex-valued Hermitian matrices were previously designed. Another class of networks consisting of locally connected nonlinear oscillators, closely related to so-called cellular neural networks, is the subject of study in the present paper. In spat...
متن کاملAsynchronous Pattern Formation without Chirality
We propose a new probabilistic pattern formation algorithm for oblivious mobile robots that operate in the ASYNC model. Unlike previous work, our algorithm makes no assumptions about the local coordinate systems of robots (the robots do not share a common “North” nor a common “Right”), yet it preserves the ability to form any general pattern (and not just patterns that satisfy symmetricity pred...
متن کاملTuring Pattern Formation without Diffusion
The reaction-diffusion mechanism, presented by AM Turing more than 60 years ago, is currently the most popular theoretical model explaining the biological pattern formation including the skin pattern. This theory suggested an unexpected possibility that the skin pattern is a kind of stationary wave (Turing pattern or reaction-diffusion pattern) made by the combination of reaction and diffusion....
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review E
سال: 2016
ISSN: 2470-0045,2470-0053
DOI: 10.1103/physreve.94.012412