Concept

Gradian

Related publications (7)

PDC microfabrication through KOH-etched Si mould casting

The purpose of this project is to fabricate a mould etched by KOH for PDC casting and produce the fist PDC using this method. Casting for PDC is a known process, it has been done with PDMS moulds created from Si masters. Si moulds have also been fabricated ...

2021

Gyre formation within embayments of a large lake (Lake Geneva, Switzerland)

David Andrew Barry, Alfred Johny Wüest, Ulrich Lemmin, Damien Bouffard, Amir Mehdi Razmi, Nicolas Le Dantec

Numerical simulations were carried out to examine gyre formation within open, wide lacustrine embayments. The present study was motivated by observed differences in gyre formation within two open and wide embayments (located at Vidy and Morges in Lake Gene ...

2013

Estimation of prosthetic knee angles via data fusion of implantable and wearable sensors

Kamiar Aminian, Arash Arami, Arnaud Barré, Roderik Berthelin

In this work, we studied a combination of embedded magnetic measurement system in a knee prosthesis and wearable inertial sensors to estimate two knee joint rotations namely flexion-extension and internal-external rotations. The near optimal sensor configu ...

2013

Estimation of Prosthetic Knee Angles via Data Fusion of Implantable and Wearable Sensors

Kamiar Aminian, Arash Arami, Arnaud Barré, Roderik Berthelin

Ieee2013

Development of MEMS-based programmable slit mask for Multi-Object Spectroscopy

Nico de Rooij, Michael David Canonica, Wilfried Noell

We are developing MEMS-based programmable reflective slit masks for future generation infrared multi-object spectroscopy (MOS) for space and ground-based telescopes. These devices are composed of monocrystalline silicon micromirrors of size 200 x 100 um(2) ...

Spie-Int Soc Optical Engineering, Po Box 10, Bellingham, Wa 98227-0010 Usa2010

Micromirrors for multiobject spectroscopy: optical and cryogenic characterization

Nico de Rooij, Wilfried Noell

We are developing micromirror arrays (MMA) for future generation infrared multiobject spectroscopy (MOS) requiring cryogenic environment. So far we successfully realized small arrays of 5 x 5 single-crystalline silicon micromirrors. The 100 mu m x 200 mu m ...

SPIE-Intl Soc Optical Engineering, PO Box 10, Bellingham, Wa 98227-0010 Usa2008

Position+Attitude from GPS+INS for RTK Airborne Sensoring

Phillip Tomé, Telmo Cunha

This is a presentation of the techniques used to process inertial and GPS data collected during an airborne gravimetric and altimetric survey in order to obtain absolute position and attitude estimates of the sensors mounted on board the aircraft. For high ...

1999

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