The collection and interpretation of temporal data in the cardiovascular domain is particularly important because the temporal characteristics of symptoms can provide important clues to the appropriate diagnosis. It is challenging because findings may be single events, continuous states, episodic events, or a progression described by more than one finding. This paper relates the nature of the p...

X-ray reflectivity measurements of the binary liquid Ga-Bi alloy reveal a dramatically different surface structure above and below the monotectic temperature T(mono) = 222 degrees C. A Gibbs-adsorbed Bi monolayer resides at the surface in both regimes. However, a 30 A thick, Bi-rich wetting film intrudes between the Bi monolayer and the Ga-rich bulk for T>T(mono). The wetting film's internal st...

We provide an experimental demonstration of novel form-birefringent computer-generated holograms at wavelengths of 1.55 and 10.6 microm. These novel devices utilize a 2-D array of cells that can be fabricated with a single lithographic step. Each cell contains a subwavelength binary grating whose orientation controls the desired continuous phase profile within the cell.

We study the asymmetric simple exclusion process with open boundaries and derive the exact form of the joint probability function for the occupation number and the current through the system. We further consider the thermodynamic limit, showing that the resulting distribution is non-Gaussian and that the density fluctuations have a discontinuity at the continuous phase transition, while the cur...

We discuss the interplay between a slow continuous drift of temperature, which induces continuous phase separation, and the nonlinear diffusion term in the phi(4)-model for phase separation of a binary mixture. This leads to a bound for the stability of diffusive demixing. It is demonstrated that the same findings apply in other models, except for slight modifications of the bound. In practice ...

We analyze a model of optimal gerrymandering where two parties receive a noisy signal about voter preferences from a continuous distribution and simultaneously design districts in di¤erent states and in which the median voter in a district determines the winner. The form of the optimal gerrymander involves “slices”of extreme right-wing voters that are paired with “slices” of left-wing voters, a...