considered the nonlinear behavior of a bistable
cantilever beam to broaden the spectrum and lower the frequency.
In the undriven deterministic case ([alpha] = [sigma] = 0), it is seen that the system is indeed bistable
: two stable steady states coexist at y = [+ or -]1 and an unstable fixed point is present at y = 0.
Lane, "Cubesat deployable antenna using bistable
composite tape-springs," IEEE Antennas and Wireless Propagation Letters, vol.
15.2 < [epsilon] < 18.32 [epsilon] > 18.32 Rebound burst Tonic spike -0.03 < [[tau].sub.H] < 0.12 -1 < [n.sub.H] < 0.3 0.02 < [[tau].sub.H] < 0.41 [[tau].sub.H] > 0.41 Rebound burst Depolarized spike 15.4 < [epsilon] < 17.1 -1 < [n.sub.H] < 0.3 0.24 < [n.sub.H] < 0.26 [n.sub.H] > 0.26 Rebound burst Bistable
spikes 15.5 < [epsilon] < 16.95 0.02 < [[tau].sub.H] < 0.34 Table 5: Exact parameter set to generate spiking patterns of Figure 2 based on the proposed hyperbolic model.
Sanders, "Dynamic partitioning for hybrid simulation of the bistable
HIV-1 transactivation network," Bioinformatics, vol.
where N(t) = [square root of (2D)] [xi](t) satisfies <N(t)N(t+[tau])> = 2D[delta](t), D is noise intensity, [xi](t) is additive Gaussian white noise (AGWN) with zero mean and unit variation, S(t) = A cos (2[pi][f.sub.d]t + [phi]) is the periodic signal with A, [f.sub.d], and [phi] being the amplitude, the driving frequency, and the phase, respectively, [gamma] is the damping function, and a and b are the bistable
potential parameters with positive real values.
Kipschull et al., "MiR-155 regulates differentiation of brown and beige adipocytes via a bistable
circuit," Nature Communications, vol.
light detectors nonlinear waveguide arrays," Phys.
They found that when an asymmetric bistable
system is driven by a signal-modulated noise, stochastic resonance appeared, in contrast to the additive noise, new characteristics emerge, and their results were in agreement with experiments.
switches in cell proliferation in differentiation," Journal of Theoretical Biology, vol.
One of the papers in the issue is on the convergence of the solutions of the bistable
reaction-diffusion equations in two-dimensional spaces to a pair of diverging traveling curved fronts.
Rakesh Rathi has summarized all the recent developments in Nanotechnology, , e.g., New Biomedical Device for monitoring hip implant healing, Laser-based method for clearing grubby nanotubes, nano-robotic arms to operate within DNA sequence, use of butterfly wings as templates for photonic structures, nanoparticles to monitor tumour growth, Samsung's 50-nano memory chip, scanning photoionization micros copy, high efficiency solar cells, positioning carbon nanotube, nanoscale electronic materials, nanowires detectors, bistable
nanoscrites, smart paper, chemical vapour deposition for smaller nano structures,