Concept

Télévision mécanique

Publications associées (13)

Beyond Walls. Transforming communities with Socialmaximum in Lugano

Les dynamiques sociales patriarcales présentes aujourd’hui dans le logement doivent désormais être remises en question à travers la recherche d’une nouvelle forme d’habitation basée sur la collectivisation des espaces domestiques. Le projet de recherche co ...

2023

Lock-in incoherent differential phase contrast imaging

Christophe Moser, Timothé Laforest, Damien Claude-Marie Loterie, Chiara Bonati

We introduce a lock-in method to increase the phase contrast in incoherent differential phase contrast (DPC) imaging. This method improves the phase sensitivity by the analog removal of the background. The use of a smart pixel detector with in-pixel signal ...

CHINESE LASER PRESS2022

Multi-band reflectarray antennas in Ku and THz frequency bands

Hamed Hasani

Printed reflectarrays are low-cost, low-profile high gain antennas demonstrating distinctive advantages over conventional parabolic reflectors and phased-arrays. The flat, low weight reflecting surface of a reflectarray makes it an attractive alternative w ...

EPFL2015

Multidirectional transparent support for overground gait training

Joachim von Zitzewitz

Gait and balance training is an essential ingredient for locomotor rehabilitation of patients with neurological impairments. Robotic overhead support systems may help these patients train, for example by relieving them of part of their body weight. However ...

IEEE2013

Thermally Enhanced Cable Insulation for the Nb-Ti High Luminosity LHC Inner Triplet Model

Pier Paolo Granieri, Davide Tommasini

A new concept of polyimide electrical insulation for superconducting cables of accelerator magnets was developed in the last years. Its enhanced He II permeability allows a significant improvement of the heat extraction from the coil. This cable insulation ...

Ieee-Inst Electrical Electronics Engineers Inc2012

Ray tracing study for non-imaging daylight collectors

Jean-Louis Scartezzini, Jérôme Henri Kämpf, Friedrich Linhart, Stephen Wittkopf, Raphaël Compagnon, Lars Oliver Grobe

This paper presents a novel method to study how well non-imaging daylight collectors pipe diffuse daylight into long horizontal funnels for illuminating deep buildings. Forward ray tracing is used to derive luminous intensity distributions curves (LIDC) of ...

2010

Tandem cell for water cleavage by visible light

Michael Graetzel

A tandem cell or photoelectrochemical system for the cleavage of water to hydrogen and oxygen by visible light has two superimposed photocells, both cells being connected electrically. The photoactive material in the top cell is a semiconducting oxide plac ...

2005

Tandem cell for water cleavage by visible light

(Ecole Polytechnique Federale de Lausanne (EPFL), Switz.).2001

Thermally actuated microprojector for optical display applications

Philippe Renaud, Sandra Schweizer, Gerhard Lammel

A dual axis, raster-scanning laser display based on a monolithic micromachined scanning mirror is presented. The scanner consists of a micromirror located at the end of a thermally actuated bimorph beam. The novelty of the device is that an "L"-shape canti ...

2000

Informatique industrielle microprocesseurs et interfaces temps-réel

Roger Hersch

Cet ouvrage présente les principaux éléments matériels et logiciels de l´informatique temps-réel. Les connaissances acquises doivent permettre à l´ingénieur de comprendre le fonctionnement et de programmer les cartes de commande industrielles modernes basé ...

Presses Polytechniques et Universitaires Romandes1997

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