Concept

Prototypage logiciel

Publications associées (301)

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Autonomous Recovery in Componentized Internet Applications

George Candea

In this paper we show how to reduce downtime of J2EE applications by rapidly and automatically recovering from transient and intermittent software failures, without requiring application modifications. Our prototype combines three application-agnostic tech ...

2006

Package Universes: Which Components Are Real Candidates?

Package universes is a component-distribution architecture based on explicitly managing the set of components visible at assembly time. The architecture is usable as is for a number of common organizations and software-engineering processes. Also, by provi ...

2006

Non-Interactive Location Surveying for Sensor Networks with Mobility-Differentiated ToA

Jean-Pierre Hubaux, Jun Luo, Hersh Vardhan Shukla

Location-awareness is crucial to many applications of sensor networks. Existing location surveying approaches either rely on an inflexible infrastructure or suffer from high computation and communication load. In this paper, we present Non-intEractive lOca ...

IEEE2006

Stencil lithography

Marc Antonius Friedrich van den Boogaart

This work describes the advancements made in micro and nano patterning via stencil lithography. Stencil lithography is a resist-less and direct pattern technique where a controlled amount of material is deposited through apertures on to a substrate in a va ...

EPFL2006

Experiments in Moving Baseline Navigation using Autonomous Surface Craft

Alexander Bahr

This paper describes an on-going research effort to achieve real-time cooperative localization of multiple autonomous underwater vehicles. We describe a series of experiments that utilize autonomous surface craft (ASC), equiped with undersea acoustic modem ...

2006

Stenci Lithography: Status and Prospectives

Jürgen Brugger, Marc Antonius Friedrich van den Boogaart, Oscar Vazquez Mena, Nao Takano

Stencil lithography is a surface patterning technique that relies on the local deposition of material through miniaturized shadow mask membranes. This method has been used since many years in various implementations for the formation of patterns (mainly st ...

2006

High-Speed Low Power Radial Turbocompressor For Oil-Free Heatpumps

Daniel Favrat, Jürg Alexander Schiffmann

The presence of oil in domestic heat pumps is a hindrance, particularly for enhanced surface evaporators and for advanced concepts based on two-stage cycles. Very compact oil-free dynamic compressor directly driven by high speed electric motors and support ...

2006

Novel locomotion principle for mobile micro robots

Reymond Clavel, Jean-Marc Breguet, Walter Driesen

This paper presents a novel locomotion concept for mobile micro robots: the “friction drive principle”. It allows for easy miniaturization and high velocities for low power consumption and simple onboard electronics. A prototype (Ø20 mm × 7.5 mm) with two ...

2006

QoS control for optimality and safety

Joseph Sifakis

We propose a method for fine grain QoS control of real-time applications. The method allows adapting the overall system behavior by adequately setting the quality level parameters of its actions. The objective of the control policy is to meet QoS requireme ...

2005

Fine grain QoS control for multimedia application software

Joseph Sifakis

We propose a method for fine grain QoS control of dataflow applications. We assume that the application software is described as the composition of actions (C-functions) with quality level parameters. The method allows to compute a QoS controller from this ...

2005