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Publications

Affichage des publications 461 à 470 sur 3833 au total

Robotics

A multimodal loop closure fusion for autonomous vehicles SLAM

Place recognition and loop closure detection are critical steps in the process of Simultaneous Localization and Mapping (SLAM). Indeed, the ability to determine whether an Autonomous Ground Vehicle (AGV) has returned to a previously visited place is…

Mohammed Chghaf, Sergio Rodríguez Flórez, Abdelhafid El Ouardi

Robotics and Autonomous Systems -

Nonlinear Sciences

Wavelength-dependence of the photothermal efficiency of gold nanoparticles in solution by Z-scan photothermal lens spectroscopy

Using continuous-wave (cw) single-beam Z-scan technique, the absorption and scattering efficiencies of spherical gold nanoparticles (NPs) of varying diameter are determined experimentally through the thermal lens (TL) effect for three different…

Julien-Bilal Zinoune, Christophe Cassagne, Martinus H.V. Werts, Matthieu Loumaigne, Mihaela Chis, Georges Boudebs

Chemical Physics Letters -

Electromagnetism

Dielectric permittivity of C-S-H

Sofiane Ait Hamadouche, Tulio Honorio, Thierry Bore, Farid Benboudjema, Franck Daout, Eric Vourc'H

Cement and Concrete Research -

Signal and Image processing

Flexible Dynamic Pressure Sensor for Insole Based on Inverse Viscoelastic Model

The quantification of the plantar arch load and its surface distribution is essential to improve locomotion in many sports as well as rehabilitation protocols for patients. This paper has a threefold objective. First, it focuses on the design,…

Abdo-Rahmane Anas Laaraibi, Gurvan Jodin, Damien Hoareau, Nicolas Bideau, Florence Razan

IEEE Sensors Journal -

Electric power

Life Cycle Assessment of a 150 kW Electronic Power Inverter

Based on the consideration of various environmental problems caused by human activities, energy transition solutions are starting to emerge. Power electronics will be central to these transitions. The level of knowledge linking power electronics and…

Briac Baudais, H. Ben Ahmed, Gurvan Jodin, Nicolas Degrenne, Stéphane Lefebvre

Energies -

Engineering Sciences

Available Kinetic Energy Sources on the Human Body during Sports Activities: A Numerical Approach Based on Accelerometers for Cantilevered Piezoelectric Harvesters

Physical activity involves movements, which can be considered sources of kinetic energy, that are expected to be important during sports activities. Several transducers can transform this energy into electrical energy. Piezoelectric generators are…

Damien Hoareau, Gurvan Jodin, Abdo-Rahmane Anas Laaraibi, Jacques Prioux, Florence Razan

Energies -

Soft Condensed Matter

Cooling efficiency and losses in electrocaloric materials

A figure of merit for assessing the cooling efficiency of electrocaloric (EC) materials is defined, where the caloric properties are taken into account jointly with the material's losses. Using a specifically developed measurement setup, based on…

N. Zeggai, B. Dkhil, M. Lobue, M. Almanza

Applied Physics Letters -

Popular Physics

Les équilibres multiples

« Ses découvertes sont parmi les plus importantes contributions à la théorie des systèmes complexes. Elles ont permis de comprendre et de décrire des matériaux et des phénomènes d’apparence fort différente, non seulement en physique, mais aussi dans…

Martino Lobue

En attendant Nadeau -

Microelectronics

Thermal energy harvesting with magnetocalorics

Cutting greenhouse emissions, and improving the global energy efficiency have been the main goals of researches in the field of caloric materials for more than two decades now (1). So far, the research of new solid state cooling devices, using…

Martino Lobue, Morgan Almanza

Multimag -