We test a theory presented previously to account for the turbulent transport of magnetic uctuation energy in the solar wind and the related dissipation and heating of the ambient ion population. This theory accounts for the injection of magnetic energy through the damping of large-scale ow gradients such as wind shear and compression, and incorporates the injection of magnetic energy due to wav...

Recently we have shown that the reduction of the Carruthers-Nieto symmetric quantum phase uctuation parameter (U) with respect to its coherent state value corresponds to an antibunched state, but the converse is not true. Consequently reduction of U is a stronger criterion of nonclassicality than the lowest order antibunching. Here we have studied the possibilities of reduction of U in intermed...

In this short paper, we show how uctuation identities for Lévy processes with no positive jumps yield the distribution of the present value of dividend payments until ruin in a Lévy insurance risk model with a dividend barrier.

I study a model of portfolio choice over the life-cycle incorporating a transactions need of using monetary assets (MA), …xed costs of participation in non-monetary assets (NMFA) markets, and a realistics ‡uctuation of the return spread (the “opportunity cost”of holding MA). I estimate model parameters to match age pro…les of portfolio positions and market participation in a dataset consisting ...

In this paper we present an algorithm for estimating state-dependent polynomial coefficients in the nonstationary-state hidden Markov model (or the trended HMM) which allows for the flexibility of linear time warping or scaling in individual model states. The need for the state-dependent time warping arises from the consideration that due to speaking rate variation and other temporal factors in...

Signal kanban production control systems are often used in manufacturing systems with signiicant setup times where more conventional kanban systems are inappropriate. This paper analyzes signal kanban systems under demands with bounded uctuation. It is shown that such systems are stable in the sense that cumulative demand at any time trails cumulative demand by no more than a constant. We deter...

Quantum e ects on the retrieval quality of image restoration and error-correcting codes are investigated from statistical mechanical point of view. We introduce the transverse eld as a quantum uctuation into the Hamiltonian and adjust this to the optimal value so that the overlap takes its maximum. Our main goal is to investigate to what extent the quality is improved by the quantum uctuation i...

We review some recent results concerning the hydrodynamical limits of lattice gases, in particular, lattice gases on the cubic lattice Z Z d ; d = 3, with the incompressible Navier-Stokes equations as the hydrodynamical limit. We shall state precisely the law of large numbers theorem stating that for initial distributions corresponding to arbitrary macroscopic L 2 initial data the distributions...

The behavioral responses of zebrafish (Danio rerio) to sublethal concentrations of sodium hypochlorite (NaClO)-based household bleach were quantified in order to index toxicity of the solution. The swimming behavior of zebrafish was captured using nonplanar 3D stereocameras in combination with 3D coordinate computation with perspective correction (3DCCPC) to compute for actual 3D coordinates. S...

An account is given of a variety of linear filters which can be used for extracting trends from economic time series and for generating de-trended series. A family of rational square-wave filters is described which enable designated frequency ranges to be selected or rejected. Their use is advocated in preference to other filters which are commonly used in quantitative economic analysis.