In the 21st century, one of key requirements is to develop and maintain our infrastructure facilities most efficiently using available resources. Tramways are significant national economic importance represent an important asset. There currently seven different types superstructure systems in Hungary, based on regulations related force. This paper compares paved tramway context track geometry, ...

The new design of the accelerating structures for TESLA, the so-called superstructures composed out of several multicell cavities, is studied. Here a superstructure is composed out of four seven-cell superconducting resonators, e.g. in total 28 coupled cells. A central question is the filling characteristic of the superstructure since each is fed by one coupler only. The filling and the beam lo...

Rotating packed bed (RPB), a novel apparatus involving process intensification (PI), has been successfully used in the chemical industry in recent decades. In this paper, we establish a connection between process integration and process intensification for which we propose a superstructure involving a RPB and a packed bed (PB) in order to determine the optimal integrated design. We describe mod...

We report here a fast-photon-mode reversible handedness inversion of a self-organized helical superstructure (i.e., a cholesteric liquid crystal phase) using photoisomerizable chiral cyclic dopants. The two light-driven cyclic azobenzenophanes with axial chirality show photochemically reversible trans to cis isomerization in solution without undergoing thermal or photoinduced racemization. As c...

Any modern approach to a Marxist theory of culture must begin by considering the proposition of a determining base and a determined superstructure. From a strictly theoretical point of view this is not, in fact, where we might choose to begin.1 It would be in many ways preferable if we could begin from a proposition which originally was equally central, equally authentic: namely the proposition...

Simulated moving bed (SMB) chromatography has been widely studied in past and there have been various operating schemes proposed for efficient separation of binary mixtures. SMB is a promising option of separation because of its capability to achieve efficient separation even when the components differ very little in terms of affinity towards the stationary phase. However, separation of a terna...

The descriptive minimum principle states that the preferred interpretation of a pattern is reflected by the simplest representation of that pattern. Such a simplest representation generally has a hierarchical structure. The pattern component represented at the highest hierarchical level is said to constitute the "superstructure" of the pattern, and pattern components represented at lower levels...

Disordered and uniform (2√3 × 2√3)R30° superstructures of fullerenes on the Au(111) surface have been studied using scanning tunneling microscopy and spectroscopy. It is shown that the deposition and growth process of a fullerene monolayer on the Au(111) surface determine the resulting superstructure. The supply of thermal energy is of importance for the activation of a Au vacancy forming proce...

In this paper, a systematic methodology has been presented for the optimal integration of the IGCC systems with the exiting refinery infrastructure, the hydrogen network and the utility network. The proposed approach determines the new unit investment scheme for the existing refineries, as well as operational strategies of all the units in order to maximise the annual profit taking into account...

This paper discusses the representation of ontologies in the first-order logical environment FOLE (Kent [10]). An ontology defines the primitives with which to model the knowledge resources for a community of discourse (Gruber [6]). These primitives, consisting of classes, relationships and properties, are represented by the entity-relationshipattribute ERA data model (Chen [2]). An ontology us...