Concept

Development theory

Related publications (171)

Mapping Web Personal Learning Environments

Denis Gillet, Stéphane Sire, Evgeny Bogdanov

A recent trend in education and in web development is to build learning environment on top of web platforms which are carefully designed to host a plurality of software components (sometimes called widgets or plugins) which can be organized or combined (ma ...

2009

Recent Developments in Long Wavelength VCSELs Based on Localized Wafer Fusion

Elyahou Kapon, Grigore Suruceanu, Alexandru Mereuta, Vladimir Iakovlev, Alexei Sirbu, Andrei Caliman

We review recent results on wafer fused long wavelength VCSELs emitting in the 1310 - 2000 nm range. This technology allows reaching fundamental mode output in excess of 4.5 mW at room temperature and close to 3 mW at 70 degrees C for both the 1310 nm and ...

Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2009

Vectorcardiography based analysis of atrial fibrillation

This paper discusses the feasibility and effectiveness of using vectors of the current dipoles representing local electric activity inside the atrial myocardium during atrial fibrillation. The application relates to the search for improving the performance ...

JAKS Publishing Company2009

High Speed CMOS Imaging: Four Years Later

Edoardo Charbon

Four years ago [1] we assessed the status of CMOS imaging for high-speed applications. We also gave an outlook of the near future in high-speed imaging In this paper we revisit the topic of high speed imaging in a slightly different angle and make the poin ...

Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2008

Refractive Index Tomography by Digital Holographic Microscopy

Christian Depeursinge, Tristan Colomb, Nicolas Pavillon, Pierre Marquet, Jonas Kühn

3D Refractive Index (RI) tomography appears as a challenging perspective in the observation of microscopic 3D objects, biological cells in particular. Recent developments in Digital Holographic Microscopy have permitted to achieve accurate RI 3D images. ...

OSA2008

Energieeffiziente Bürobeleuchtung - Das Projekt "Green Lighting"

Jean-Louis Scartezzini, Friedrich Linhart

The „Green Lighting“ project, started in 2006 at the Solar Energy and Building Physics Laboratory of Ecole Polytechnique Fédérale de Lausanne (EPFL), explores different ways to combine modern day- and artificial lighting technologies. The main objective of ...

BRENET2008

Towards improving the simulation of meteorological fields in urban areas through updated/advanced surface fluxes description

Alain Clappier

The increased resolution of numerical weather prediction models allows nowadays addressing more realistically urban meteorology and air pollution processes. This has triggered new interest in modelling and describing experimentally the specific features an ...

2008

Biphasic catalysis in aqueous and ionic liquid media

Céline Fellay

A review; an overview of recent developments from the Lab. of Organometallic and Medicinal Chem. at the EPFL in biphasic catalysis, involving aq. solns. and ionic liqs., and in CO2 redn. is presented. Progress in the use of ionic liqs., either by catalyst ...

2007

Recent Progress and Perspectives in Digital Holographic Microscopy

Christian Depeursinge

Recent developments in Digital Holographic Microscopy (DHM) have permitted to achieve imaging accuracies and resolutions down to the nano-range. This result could be obtained by careful control of all parameters involved in the wavefront reconstruction. ...

OSA2007

Editorial: Special issue on Water in Pavements

This special issue contains a selection of invited, full-length, peer-reviewed manuscripts from participants of the international workshop “Water in Pavements WIP’05”, held in Madrid, Spain on 27th October 2005. The presented papers give a complete picture ...

2007

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