This paper addresses an experimental investigation in the hydrodynamic behavior of a modified slotted sieve tray. Slotted sieve tray (Push valve sieve tray) is a sieve tray that the push valves have been utilized on the tray deck to eliminate liquid gradients and non-uniformity of liquid distribution on the tray. The air-water system was used in an industrial scale experimental rig with an inte...

Direct-carrier modulation is an attractive technique for low-cost high-performance radar transceivers. In this paper, it is shown that, when the technique is applied to a generic homodyne radar architecture, the signaling waveform can be software adapted without requiring any hardware modifications. The key circuit in this novel software radar is a -band monolithic – vector modulator employing ...

The focus of user behavior in the Internet has changed over the recent years towards being driven by exchanging and accessing information. Many advances in networking technologies have utilized this change by focusing on the content of an exchange rather than the endpoints exchanging the content. Network coding and informationcentric networking are two examples of these technology trends, each ...

In this paper we present TROvE (Tool for Rapid OWL Reasoner Evaluation), a tool aimed to offer to a non-expert user the possibility to evaluate OWL reasoners on several reasoning tasks by means of a simple “push-button” solution.

We are now rethinking the idea of electronic democracy. Today nobody is looking at e-democracy from the perspective of a living room, push button, instant referenda democracy, hi the electronic age it is more and more evident that we are facing a complex evolution of the functioning of political systems that democracy is becoming not direct, but continuous; that we can look at an extreme democr...

In this paper we present FRaQuE (Framework for Rapid Query Processing Evaluation). The main purpose of FRaQuE is to offer to a non-expert user a “push-button” solution aimed to help her to evaluate query processors for Ontology Based Data Access, focusing only on input and output data, without take into account both theoretical and technical issues.

Equipping software with contracts, especially in the case of library components, opens up a whole range of applications. I will describe two of them, part of current work in the chair of software engineering at ETH. The first is automatic, “push-button” testing of contract-equipped components. The second is mathematical proof that such components satisfy their contracts. In both cases the effor...