Publications related to Four-stroke engine

Diffusion Spectrum Imaging after stroke shows structural changes in the contra-lateral motor network correlating with functional recovery

Jean-Philippe Thiran, Reto Meuli, Alessandro Daducci, Cristina Granziera, Djalel Eddine Meskaldji, Leila Cammoun, Xavier Gigandet, Gunnar Krüger

There is growing interest in understanding the role of the non-injured contra-lateral hemisphere in stroke recovery. In the experimental field, histological evidence has been reported that structural changes occur in the contra-lateral connectivity and cir ...

2011

Surface DBD’s and plasma-flow interaction

Christoph Hollenstein, Peter Ott, Pénélope Leyland, Philip Peschke, Sami Goekce, Samantha Pavon

Surface Dielelectric Barrier Discharges (DBD) are becoming very attractive in the field of flow control technologies for their promising effects on stabilising separating flows, at least at low speeds under the so-called ionic wind effect. Numerous experim ...

2010

Flexure-based pointing mechanism with sub-microradian resolution for the Laser Interferometer Space Antenna

Simon Nessim Henein, Philippe Schwab

The Point Ahead Angle Mechanism (PAAM) for ESA’s Laser Interferometer Space Antenna (LISA) mission will compensate the out-of-plane point-ahead angle between three satellites flying 5 million kilometres apart. The PAAM consists of a mirror supported by fle ...

2010

SCALABLE CASCADED SNAP-IN ACTUATORS FOR LARGE-STROKE DISPLACEMENTS

Nico de Rooij, Wilfried Noell, Yves Pétremand, Nicolas Bernard Golay

This paper will focus on the design, and first measurements of a cascaded in-plane parallel plate snap-in actuator. The actuator is based on a rather simple microfabrication process and can achieve a total displacement of several tenths of microns. Compare ...

2009

Analytical Expressions for Zero-Crossing Times in Lightning Return-Stroke Engineering Models

Marcos Rubinstein, Abdolhamid Shoory

One of the characteristic features of the electromagnetic fields radiated by lightning is the far-field inversion of polarity with a zero-crossing occurring in the tens of microseconds range. This feature has been used in several studies to test the abilit ...

2009

PYROMEMS IGNITER BASED ON A TEMPERATURE GRADIENT: CONCEPT, FABRICATION AND CHARACTERIZATION

Nico de Rooij, Danick Briand, David de Koninck

A pyroMEMS igniter with increased combustion reliability is presented. The igniter consisted of a thin-film platinum Joule heater fabricated on a borosilicate glass substrate. Two different igniter layouts (meandering and annular) and three different binde ...

2009

Design and development of the point-ahead angle mechanism for the lase interferometer space antenna (LISA)

Simon Nessim Henein, Philippe Schwab

The Point Ahead Angle Mechanism (PAAM) for ESA’s Laser Interferometer Space Antenna (LISA) mission will compensate the out-of-plane point-ahead angle between three satellites flying 5 million kilometres apart. The PAAM consists of a mirror supported by fle ...

2009

Investigation of particles emitted from modern 2-stroke scooters

Philippe Buffat

Transmission electron microscopy (TEM), combined with X-ray energy dispersive spectroscopy (EDS)—both single and tandem differential mobility analyzer (TDMA)—have been used to investigate particles emitted by two modern 2-stroke scooters with different mix ...

2008

An automatic parameter extraction method for the 7x50m Stroke Efficiency Test

Jürg Markus Germann

We developed an automatic method to extract the parameters of the 7 x 50m Stroke Eficiency Test for swimming based on a wrist worn acceleration sensor device. In the wrist acceleration signal we detect characteristic swim events such as wall push-offs, wal ...

2008

Determination of Lightning Currents from Far Electromagnetic Fields: Effect of a Strike Object

Mario Paolone, Marcos Rubinstein, Davide Pavanello, José-Luis Bermudez

We discuss in this paper the influence of the presence of an elevated strike object on the peak of the lightning return stroke current determined from remote field measurements. We develop analytical expressions relating the lightning return stroke channel ...

2007

Four-stroke engine

Diffusion Spectrum Imaging after stroke shows structural changes in the contra-lateral motor network correlating with functional recovery

Surface DBD’s and plasma-flow interaction

Flexure-based pointing mechanism with sub-microradian resolution for the Laser Interferometer Space Antenna

SCALABLE CASCADED SNAP-IN ACTUATORS FOR LARGE-STROKE DISPLACEMENTS

Analytical Expressions for Zero-Crossing Times in Lightning Return-Stroke Engineering Models

PYROMEMS IGNITER BASED ON A TEMPERATURE GRADIENT: CONCEPT, FABRICATION AND CHARACTERIZATION

Design and development of the point-ahead angle mechanism for the lase interferometer space antenna (LISA)

Investigation of particles emitted from modern 2-stroke scooters

An automatic parameter extraction method for the 7x50m Stroke Efficiency Test

Determination of Lightning Currents from Far Electromagnetic Fields: Effect of a Strike Object

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Diffusion Spectrum Imaging after stroke shows structural changes in the contra-lateral motor network correlating with functional recovery

Flexure-based pointing mechanism with sub-microradian resolution for the Laser Interferometer Space Antenna

Analytical Expressions for Zero-Crossing Times in Lightning Return-Stroke Engineering Models

Surface DBD’s and plasma-flow interaction

SCALABLE CASCADED SNAP-IN ACTUATORS FOR LARGE-STROKE DISPLACEMENTS

An automatic parameter extraction method for the 7x50m Stroke Efficiency Test

Design and development of the point-ahead angle mechanism for the lase interferometer space antenna (LISA)

Investigation of particles emitted from modern 2-stroke scooters

PYROMEMS IGNITER BASED ON A TEMPERATURE GRADIENT: CONCEPT, FABRICATION AND CHARACTERIZATION

Determination of Lightning Currents from Far Electromagnetic Fields: Effect of a Strike Object