Publications associées à Effets du bruit sur la santé

A Sparsity Constraint for Topic Models - Application to Temporal Activity Mining

Jean-Marc Odobez, Rémi Emonet, Jagannadan Varadarajan

We address the mining of sequential activity patterns from document logs given as word-time occurrences. We achieve this using topics that models both the cooccurrence and the temporal order in which words occur within a temporal window. Discovering such t ...

Idiap2010

On Noise Insertion Strategies for Wireless Network Secrecy

Emre Telatar, Suhas Diggavi, Etienne Perron

We provide lower and upper bounds on the optimal rate for reliable and secret transmission of a message from one node to another in an arbitrary wireless network with deterministic signal interaction. Certain relay nodes are allowed to insert noise into th ...

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

Shunt loudspeakers for modal control in rooms

Hervé Lissek, Romain Boulandet, Pierre-Jean René

Engineers dealing with noise reduction in habitations close to transportation traffic or indus-trial facilities encounter several problems to decrease noise level in rooms at low frequencies. Passive materials and current building construction knowledge en ...

2009

Multiple harmonic sound sources separation in the under-determined case based on both goniometric and beamforming approaches

Hervé Lissek, Xavier Falourd, Patrick Marmaroli

Usually acoustic beamformer or directive microphones are used in order to focus on known potential locations emitting sounds so as to identify and extract their major noise components. However performances of these techniques depend on the number of microp ...

2009

Monitoring of hygrothermal ageing effects in an epoxy resin using FBG sensor: A methodological study

John Botsis, Joël Cugnoni, Dimitrios Karalekas

This study demonstrates the feasibility of using fibre Bragg grating (FBG) sensors to monitor the effects of hygrothermal ageing on the axial strains in a cylindrical epoxy specimen with a centrally located optical glass fibre. A 24 mm long FBG, inscribed ...

Elsevier2009

GFRP posts for railway noise barriers – experimental validation of load-carrying performance and durability

Thomas Keller, Till Vallée, Florian Riebel

As part of a 15-year railway noise remediation plan, 300km of noise barriers will be installed in Switzerland over the next few years. To enable pultruded glass fiber- reinforced polymer (GFRP) materials to be used for the noise barrier posts, a specificat ...

2008

Using the hedonic approach to value natural land uses in an urban area: An application to Geneva and Zurich

Philippe Thalmann, Andrea Baranzini, Caroline Schaerer

We apply the hedonic model to the rental markets of the Geneva and Zurich urban areas, Switzerland, in order to assess the value of natural land uses and land use diversity. In order to construct variables to quantify land uses and patterns in the neighbou ...

2008

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Effets du bruit sur la santé

A Sparsity Constraint for Topic Models - Application to Temporal Activity Mining

A Stochastic Translation Algorithm: The View Of The Ribosome

On Noise Insertion Strategies for Wireless Network Secrecy

Shunt loudspeakers for modal control in rooms

Multiple harmonic sound sources separation in the under-determined case based on both goniometric and beamforming approaches

Selecting Noise Source and Traffic Representations that Capture Road Traffic Noise Dynamics Near Traffic Signals

Monitoring of hygrothermal ageing effects in an epoxy resin using FBG sensor: A methodological study

Pultruded GFRP posts for railway noise barriers

GFRP posts for railway noise barriers – experimental validation of load-carrying performance and durability

Using the hedonic approach to value natural land uses in an urban area: An application to Geneva and Zurich

Graph Chatbot

Chattez avec Graph Search

A Sparsity Constraint for Topic Models - Application to Temporal Activity Mining

A Stochastic Translation Algorithm: The View Of The Ribosome

On Noise Insertion Strategies for Wireless Network Secrecy

Selecting Noise Source and Traffic Representations that Capture Road Traffic Noise Dynamics Near Traffic Signals

Multiple harmonic sound sources separation in the under-determined case based on both goniometric and beamforming approaches

GFRP posts for railway noise barriers – experimental validation of load-carrying performance and durability

Using the hedonic approach to value natural land uses in an urban area: An application to Geneva and Zurich

Pultruded GFRP posts for railway noise barriers

Shunt loudspeakers for modal control in rooms

Monitoring of hygrothermal ageing effects in an epoxy resin using FBG sensor: A methodological study