In this note, we provide a starlike and normal tiling in any separable Banach space. That means, there are positive constants r R (not depending on the space) such that every tile of is starlike, contains ball radius contained .

BACKGROUND Variability of R-R interval and muscle sympathetic nerve activity (MSNA) occurs predominantly at a low frequency (LF, +/-0.1 Hz) and a high frequency (HF, +/-0.25 Hz) in normal humans. Increased sympathetic drive in normal humans is associated with an increased LF component of the R-R interval and MSNA. Patients with severe heart failure have high sympathetic activity but decreased o...

Background—Variability of R-R interval and muscle sympathetic nerve activity (MSNA) occurs predominantly at a low frequency (LF, 60.1 Hz) and a high frequency (HF, 60.25 Hz) in normal humans. Increased sympathetic drive in normal humans is associated with an increased LF component of the R-R interval and MSNA. Patients with severe heart failure have high sympathetic activity but decreased or ab...

the t otal serum oestriol was measured among the iranian women a f ter the 25 tho week of pregnancy. from the total of 233 women examined 198 had normal pregnancies and the ot h er 35 were high risk pregnancies and were under medical servillence. from the 25 tho week of gestat ion , the serum oest r iol among the normal subjects ranged from 64 .8 ± 12.4 ng/ml to the highest level of 205 .0 ± 57...

purpose: to compare orbscan ii (o ii) and ultrasound (us) pachymetry in normal and post-lasik eyes. methods: in a comparative prospective study, central corneal thickness (cct) was measured in 168 eyes of 84 normal subjects and 42 eyes without corneal opacity of 21 post-lasik patients by o ii and us. paired t test was used to identify significant differences between the two methods and pearson ...

We introduce a generalization of the Hermite normal form for matrices over a principal ideal ring R which may contain zero divisors. That normal form allows us to solve the following basic linear algebra problems. Equality decision, containment test and element test for submodules of R k , k 2 IN. The determination of images, kernels, and inverse images of homomorphisms ' : R l ! R k , l; k 2 I...

We consider the modes of the electric field of a cavity where there is an embedded polarized dielectric film. The model consists in the Maxwell equations coupled to a Duffing oscillator for the film which we assume infinitely thin. We derive the normal modes of the system and show that they are orthogonal with a special scalar product which we introduce. These modes are well suited to describe ...

The purpose of this note is to analyse the differences between some results contained in [ll and analogous results in [2,31. The three papers deal with the issue of how the basic execution mechanism of logic programming (i.e., SLD resolution) can be exploited to handle some kinds of equational theories: a set E of equations, which may be interpreted as a rewriting system (by orienting the equat...

Scheduling problems can be seen as a set of temporal metric and disjunctive constraints. So, they can be formulated in terms of CSPs techniques. In the literature, there are CSP-based methods which interleave (sequentially) searching efforts with the application of consistency enforcing mechanisms and variable/ordering heuristics. Thus, the number of backtrackings needed to obtain a solution is...