We present an overview over recent developments of traffic flow models for production networks. Particular emphasis is given to the implementation of service rules for complex systems, involving multiple product types and re entrant loops. A rather general scheduling concept is introduced and demonstrated on some numerical experiments.

| This paper describes the unrolling of loops with indeterminate loop counts in system level pipelines. Two methods are discussed in this paper. The rst method is the varied latency method, where the input is blocked until the pipeline is clear. This variation in the input arrival time gives rise to the name. In this method the output will be in the same order as the input. The second method, c...

Achieving a high fraction of peak performance on today’s computer systems is difficult for complex scientific applications. To do so, an application’s characteristics must be tailored to exploit the characteristics of its target architecture. Today, commercial compilers do not adequately tailor programs automatically; thus, application scientists must settle for lackluster performance or manual...

The assignments of the isoscalar scalar mesons f0(980), f0(1370), and f0(1500) in terms of their q̄q substructure is still a matter of heated dispute. Here we employ the weak and electromagnetic decays D+ s → f0π and f0 → γγ, respectively, to identify the f0(980) and f0(1500) as mostly s̄s, and the f0(1370) as dominantly n̄n, in agreement with previous work. The two-photon decays can be satisfacto...

An important problem facing parallelizing compilers for distributed memory mimd machines is that of distributing data across processors. This distribution aaects the amout of data movements among processors that is required to execute the computations of the input program. This work proposes a branch{and{bound based method to automatically compute a distribution for the arrays of the input prog...

The origin of left-right asymmetry during vertebrate embryogenesis has long been a puzzle; now, for the first time, genes have been identified that are expressed with left-right asymmetric patterns in early embryos. Unlike some politicians, vertebrate embryos can tell their left from right. The body plan of vertebrates, although externally symmetrical about the midline, exhibits considerable as...

The objectives of this study were to assess the feasibility of low flow right ventricular support and to describe the hemodynamic effects of low versus high flow support in an animal model of acute right ventricular pressure overload. A Synergy Pocket Micro-pump (HeartWare International, Framingham, MA) was implanted in seven sheep. Blood was withdrawn from the right atrium to the pulmonary art...

The article presents the data obtained during study of finger dermatoglyphs persons who have committed sexual crimes, since there are currently no scientific works that would reflect relationship between manifestations phenotype (in particular, dermatoglyphic signs) in prone to crimes specified type.
 aim is determine complex parameters fingers make up constitution a propensity for (rape)....