Concept

Résistance non violente

Publications associées (5)

From ‘hippies’ to “How dare you!” and beyond..

In 1971 a group of environmental activists set sail from Canada to protest nuclear testing. With this journey the organization Greenpeace was born. 50 years old this year, Greenpeace and other organizations like it have seen environmental concerns move fro ...

2021

InGaN based micro light emitting diodes featuring a buried GaN tunnel junction

Nicolas Grandjean, Marco Malinverni, Denis Martin

GaN tunnel junctions (TJs) are grown by ammonia molecular beam epitaxy. High doping levels are achieved with a net acceptor concentration close to similar to 10(20) cm(-3), thanks to the low growth temperature. This allows for the realization of p-n juncti ...

Amer Inst Physics2015

Construire à distance

Habib Sayah

Through a case study, this research aims at contributing to the historic understanding of the international architecture after the Second World War. It is based on the monographic analysis of the projects realised by the Geneva agency Addor & Julliard in L ...

EPFL2007

Experimental study on the concept of liquid cooling for improving fire resistance of FRP structures for construction

Thomas Keller, Craig Tracy

This paper presents experimental studies on the fire behavior of fiber reinforced polymer (FRP) composite laminates and unloaded cellular FRP components with internal liquid cooling. The experiments were conducted to verify the objective of liquid cooling ...

2005

Electronic properties and critical current densities of superconducting (Y1Ba2Cu3O6.9)1-xAgx compounds

Davor Pavuna, Helmuth Berger

The authors present electronic properties and critical current densities (jc at 4.2 K, up to 18 T) of (Y1Ba2Cu3O6.9)1-xAgx compounds in which silver fills the intergranular space without reducing Tc which remains at ~92 K. Normal state resistance is decrea ...

1988

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