#### Filter Results:

- Full text PDF available (8)

#### Publication Year

2003

2017

- This year (1)
- Last 5 years (5)
- Last 10 years (12)

#### Publication Type

#### Co-author

#### Journals and Conferences

Learn More

- Xiaohui Yuan, Takashi Teramoto, Yasumasa Nishiura
- Physical review. E, Statistical, nonlinear, and…
- 2007

We consider the dynamics when traveling pulses encounter heterogeneities in a three-component reaction diffusion system of one-activator-two-inhibitor type, which typically arises as a qualitative model of a gas-discharge system. We focused on the case where one of the kinetic coefficients changes similar to a smoothed step function, which is basic for more… (More)

- Yasumasa Nishiura, Takashi Teramoto, Kei-Ichi Ueda
- Chaos
- 2003

Scattering of particle-like patterns in dissipative systems is studied, especially we focus on the issue how the input-output relation is controlled at a head-on collision where traveling pulses or spots interact strongly. It remains an open problem due to the large deformation of patterns at a colliding point. We found that a special type of unstable… (More)

- Yasumasa Nishiura, Takashi Teramoto, Kei-Ichi Ueda
- Physical review. E, Statistical, nonlinear, and…
- 2003

Scattering of particlelike patterns in dissipative systems is studied, especially we focus on the issue how the input-output relation is controlled at a head-on collision in the one-dimensional(1D) space where traveling pulses interact strongly. It remains an open problem due to the large deformation of patterns at a colliding point. We found that a special… (More)

- Yasumasa Nishiura, Takashi Teramoto, Kei-Ichi Ueda
- Chaos
- 2005

One of the fundamental questions for self-organization in pattern formation is how spatial periodic structure is spontaneously formed starting from a localized fluctuation. It is known in dissipative systems that splitting dynamics is one of the driving forces to create many particle-like patterns from a single seed. On the way to final state there occur… (More)

- Takashi Teramoto, Kei-Ichi Ueda, Yasumasa Nishiura
- Physical review. E, Statistical, nonlinear, and…
- 2004

Scattering process between one-dimensional traveling breathers (TBs), i.e., oscillatory traveling pulses, for the complex Ginzburg-Landau equation (CGLE) with external forcing and a three-component activator-substrate-inhibitor model are studied. The input-output relation depends in general on the phase of two TBs at collision point, which makes a contrast… (More)

- Yasumasa Nishiura, Takashi Teramoto, Xiaohui Yuan, Kei-Ichi Ueda
- Chaos
- 2007

One of the fundamental issues of pulse dynamics in dissipative systems is clarifying how the heterogeneity in the media influences the propagating manner. Heterogeneity is the most important and ubiquitous type of external perturbation. We focus on a class of one-dimensional traveling pulses, the associated parameters of which are close to drift and/or… (More)

- Takashi Teramoto, Xiaohui Yuan, Markus Bär, Yasumasa Nishiura
- Physical review. E, Statistical, nonlinear, and…
- 2009

Heterogeneity is one of the most important and ubiquitous types of external perturbations in dissipative systems. To know the behaviors of pulse waves in such media is closely related to studying the collision process between the pulse and the heterogeneity-induced-ordered pattern. In particular, we focus on unidirectional propagation of pulses in a medium… (More)

- Akiko Satake, Motohide Seki, Makoto Iima, Takashi Teramoto, Yasumasa Nishiura
- Journal of theoretical biology
- 2016

The ability to continue flowering after loss of inductive environmental cues that trigger flowering is termed floral commitment. Reversible transition involving a switch from floral development back to vegetative development has been found in Arabidopsis mutants and many plant species. Although the molecular basis for floral commitment remains unclear,… (More)

- Katsumi Hagita, Takashi Teramoto
- Physical review. E, Statistical, nonlinear, and…
- 2008

A combination of reverse Monte Carlo (RMC) and computational homology is examined as a useful approach in connecting scattering experiments to mathematics for 3D morphology modeling. We develop a different method of morphology modeling from multiple two-dimensional (2D) scattering patterns of structure functions by RMC technique using coarse-grained… (More)