Concept

Sécurité

Publications associées (69)

Chopped-Anodic-Phase Charge Balancing Method for Electrical Stimulation

Providing safety of stimulation is a critical requirement in the design of biomedical electrical stimulators. Charge balancing circuits are required to guarantee safety of electrical stimulators. Chopped-anodic-phase (CAP) is one of the methods used for ch ...

IEEE2019

Managing Risks when Using Nanomaterials in Research

Thierry Meyer, Amela Groso, Anna Maria Novello, Elina Buitrago

As the number of engineered nanomaterials (ENM) used in research increases with an incredible speed, health and safety specialists are continuously faced with the challenge of evaluating the risks involved with these materials. Nowadays there is not enough ...

2019

Analytic stability criteria for edge MHD oscillations in high performance ELM free tokamak regimes

Jonathan Graves, Wilfred Anthony Cooper, Daniele Brunetti, Alberto Mariani

A new dispersion relation, and associated stability criteria, is derived for low-n external kink and infernal modes, and is applied to modelling the stability properties of quiescent H-mode like regimes. The analysis, performed in toroidal geometry with la ...

IAEA2018

The Graphic Statics behind the Collier Memorial

Corentin Jean Dominique Fivet

This paper reviews the various graphic statics methods applied during the early structural design of the Collier Memorial, Cambridge, MA. Built in 2015 to honor fallen MIT Police Officer Sean Collier, the monument is a vaulted assembly of massive granite b ...

2018

Parameters affecting thermal risk through a kinetic model under adiabatic condition: Application to liquid-liquid reaction system

Thierry Meyer

Risk of thermal runaway for epoxidation is not negligible and should be analyzed and assessed. In industry, epoxidation of vegetable oils is carried out by the oxidation of Prileschajew, involving the in situ production of percarboxylic acid from hydrogen ...

2018

An origami-inspired cargo drone

Dario Floreano, Stefano Mintchev, Przemyslaw Mariusz Kornatowski

Multicopters stand to revolutionize parcel delivery because of their capability to operate in areas with unsuitable road infrastructure and precisely maneuver in cluttered environments. However, current multicopters for delivery can be dangerous for people ...

2017

Safe and Efficient Deployment of Data-Parallelisable Applications on Many-Core Platforms: Theory and Practice

Giovanni De Micheli, Federico Angiolini, Alena Simalatsar, Stefanos Skalistis

The safe and, at the same time, efficient deployment of parallelisable applications on many-core platforms is a challenging task. Theoretical Models of Computation (MoC) require the realistic estimation of task Worst-Case Execution Time (WCET ...

2017

Governing Cybersecurity Risks and Benefits of the Internet of Things: Connected Medical and Health Devices and Connected Vehicles

Marie-Valentine Renée Agnès Florin

IRGC organised in 2016 an expert workshop on 'Governing Cybersecurity Risks and Benefits in the Internet of Things (IoT), applied to connected vehicles and medical devices. In those sectors, connectivity improves both safety and vulnerability, but cybersec ...

International Risk Governance Center2017

Towards the implementation of a safety education program in a teaching and research institution

Thierry Meyer

Education is a continuing process for improving the level of knowledge including the pro-cess of learning and acquiring information. It is widely believed that constant exposure tonew ideas and skills makes people better workers, thinkers, and societal con ...

Elsevier Sci Ltd2017

Safety issues of a CO2-based System in NEST

François Maréchal, Luc Girardin, Samuel Henchoz

This study addresses the safety issue for the realization of a CO2 heat distribution system in the NEST research and innovation building. It is based on consideration around the concept of CO2 network developed at LENI/IPESE-EPFL and takes advantage from t ...

IPSE-EPFL Valais-Wallis2016

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