Publications
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Visual and Chemical Servoing of a Hexapod Robot in a Confined Environment using Jacobian Estimator
Industrial inspection can be achieved through robotic systems, allowing visual and chemical servoing. A popular scheme for visual servo-controlled robotic is the image-based servoing systems. In this paper, an approach of visual and chemical servoing of a hexapod robot using a visual and chemical Jacobian matrix are proposed. The basic idea behind the visual Jacobian […]
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Avatars
Avatars are virtual characters that now belong to the popular culture around video games, social networks, and digital applications in general. However, using an avatar may not be as insignificant as it seems, because avatars, by providing us with a fresh new appearance, may impact the very perception of our own identity. The aim of […]
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Contrasting the Emotions identified in Spanish TV debates and in Human-Machine Interactions
This work is aimed to contrast the similarities and differences for the emotions identified in two very different scenarios: human-to-human interaction on Spanish TV debates and human-machine interaction with a virtual agent in Spanish. To this end we developed a crowd annotation procedure to label the speech signal in terms of both, emotional categories and […]
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Expérience et conduite d’entretiens d’accompagnement au sein d’une formation d’ingénieur par apprentissage
Cette étude contribue à la connaissance du rôle de l’expérience dans la conduite d’entretiens d’accompagnement menés avec des apprentis-ingénieurs. Elle montre le travail de l’expérience avec les accompagnés sous la forme d’une aide à la maîtrise de situations dynamiques. Ce travail impacte l’expérience des accompagnés. Il mobilise aussi, et construit, l’expérience des accompagnateurs. Leurs expériences […]
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Actes du colloque NEO-SAI 2020 Comprendre et construire les nouvelles situations d’apprentissage instrumentées
Cet ouvrage contient la présentation du colloque, le programme complet et les 16 communications présentées et discutées.
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Integrated quay crane and yard truck scheduling problem at port of Tripoli-Lebanon
The scheduling problem is one of the most important operation in maritime ports. In this study we solved the scheduling problem for a single quay crane and multiple yard trucks in port of Tripoli-Lebanon. In a previous study we proposed two exact methods for this problem but we faced a problem for large instances in […]
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X-ray photoabsorption-induced processes within protonated rifamycin sodium salts in the gas phase
Up to now, the response of antibiotics upon ionizing radiation has been very scarcely reported. Here, we present the results of X-ray photoabsorption experiments on isolated rifamycin, a broad-range antibiotic against Gram-positive and Gram-negative bacteria. A mass spectrometer has been coupled to a synchrotron beamline to analyze cationic products of photoabsorption on protonated rifamycin dimer […]
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La didactique professionnelle pour relier travail et formation
Alors qu’aujourd’hui les situations de travail deviennent des objets pour la formation, la didactique professionnelle se présente comme un cadre théorique et une approche méthodologique qui assurent une performance aux activités de transmission et développement de compétences. Quatre articles majeurs sur le lien Travail et Formation y sont présentés, ils couvrent une large période de […]
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use case study comparing augmented reality (AR) and electronic document-basedmaintenance instructions considering tasks complexity and operator competency level
Augmented reality (AR) is more and more used in the industrial context for maintenance, assembly operation. However, owing to the evolution and maturity of the technology, it is still necessary to evaluate the usage and benefits of AR in an industrial context to go further than proof of concept. As such, this paper proposes an […]
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RPL-OC: Extension of RPL Protocol for LLN Networks based on the Operator Calculus approach
Technical constraints imposed by low-power and lossy networks (LLNs) require to defer complexity to routing protocols in order to efficiently and reliably transmit packets. However, despite these constraints, the deployment of this type of network has increased considerably over the last years, particularly in smart cities area with focus on sensing applications. In order to […]
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Multi-agent modeling and simulation of wind turbine behavior with failure propagation consideration
Simulation is an interesting technique to represent and predict the behavior of complex system such as wind turbines. In order to get accurate representation of the real turbines, the main factors influencing the operating state of the system must be considered during the development of the model. Stochastic dependencies between components are among the factors […]
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MODULAR AND TRANSPORTABLE MANUFACTURING UNIT PROVIDING A HIGH LEVEL OF INDUSTRIAL SECURITY, PARTICULARLY FOR ADDITIVE METAL MANUFACTURING
The unit (1) comprises a plurality of modules (M1 to M4) which are constructed from transport containers. The modules are assembled in a removable manner and have, between two juxtaposed modules, at least one spatial communication zone which comprises opposite openings and joining and sealing means. The unit comprises a confined zone (ZC) which accommodates […]
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