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Affichage de 581 à 590 sur 2006

  • Article dans une revue

An FPGA comparative study of high-level and low-level combined designs for HEVC intra, inverse quantization, and IDCT/IDST 2D modules

Ahmed Ben Atitallah, Manel Kammoun, Karim Mohamed Abedallah Ali, Rabie Ben Atitallah

Two main design methods are currently widely adopted in dealing with complex signal processing algorithms. The first method is based on low-level synthesis (LLS), which consists in writing the hardware description languages (HDL) code manually. However, the second method, called high-level...

International Journal of Circuit Theory and Applications, 2020, ⟨10.1002/cta.2790⟩. ⟨hal-02547423⟩

  • Article dans une revue

Investigating agreement among HCI researchers about Human-Computer Interaction in CMMI-DEV model

Taisa Guidini Gonçalves, Christophe Kolski, Pierre Loslever, Káthia Marçal de Oliveira

Do human–computer interaction (HCI) researchers agree about which HCI approaches should be used in the development of an interactive system? To address this question, we performed a study based on the engineering process areas (requirements development, technical solution, product integration,...

Interacting with Computers, 2020, 32 (1), pp.81-100. ⟨10.1093/iwc/iwaa006⟩. ⟨hal-03274943⟩

  • Article dans une revue

A Multiple-Parameterization Approach for local stabilization of constrained Takagi-Sugeno fuzzy systems with nonlinear consequents

Pedro H.S. Coutinho, Rodrigo Araujo, Tran Anh-Tu Nguyen, Reinaldo Martinez Palhares

This paper addresses the local stabilization of constrained nonlinear systems with input saturation described by Takagi-Sugeno fuzzy models with nonlinear consequents. To reduce the design conservativeness, we propose a new delayed multiple-parameterization control approach based on a nonquadratic...

Information Sciences, 2020, 506, pp.295-307. ⟨10.1016/j.ins.2019.08.008⟩. ⟨hal-03467002⟩

  • Article dans une revue

Du bassin de vie à la Smart City

Igor Crevits, C. Hemery

Le principe de Smart City s’est d’abord constitué sur l’idée d’un usage de la technologie dans le domaine urbain. Elle a ensuite évolué vers le développement de la vivacité du capital humain, des vases communicants se créant par la stimulation du développement de l’un par l’autre. Il se présente de..., Smart City was initially based on the idea of using technology in the urban field. It then evolved towards the development of the vivacity of human capital, communicating vessels being created by stimulating the development of one by the other. There are more and more opportunities for joint...

Management des Technologies Organisationnelles (2014-..), 2020, 11, pp.107-118. ⟨hal-03403016⟩

  • Article dans une revue

Analysis of lubricant performance in punching and blanking

Marcel Moghadam, Matteo Villa, Philippe Moreau, André Dubois, Laurent Dubar, Chris V. Nielsen, Niels Bay

Punching and blanking processes are characterized by severe tribological conditions due to the creation of virgin surfaces, which are highly prone to develop pick-up of workpiece material on the punch surface. Hazardous forming lubricants are, therefore, commonly used in punching and blanking...

Tribology International, 2020, 141, pp.105949. ⟨10.1016/j.triboint.2019.105949⟩. ⟨hal-03442244⟩

  • Article dans une revue

Machine learning applied in production planning and control: a state-of-the-art in the era of industry 4.0

Juan Pablo Usuga Cadavid, Samir Lamouri, Bernard Grabot, Robert Pellerin, Arnaud Fortin

Because of their cross-functional nature in the company, enhancing Production Planning and Control (PPC) functions can lead to a global improvement of manufacturing systems. With the advent of the Industry 4.0 (I4.0), copious availability of data, high-computing power and large storage capacity...

Journal of Intelligent Manufacturing, 2020, 31 (6), pp.1531-1558. ⟨10.1007/s10845-019-01531-7⟩. ⟨hal-03424530⟩

  • Article dans une revue

Distributed Consensus Observer for Multiagent Systems With High-Order Integrator Dynamics

Zongyu Zuo, Michael Defoort, Bailing Tian, Zhengtao Ding

This article presents a distributed consensus observer for multiagent systems with high-order integrator dynamics to estimate the leader state. Stability analysis is carefully studied to explore the convergence properties under undirected and directed communication, respectively. Using Lyapunov...

IEEE Transactions on Automatic Control, 2020, 65 (4), pp.1771-1778. ⟨10.1109/TAC.2019.2936555⟩. ⟨hal-03424633⟩

  • Article dans une revue

Semelles de posture et prévention de la chute chez la personne âgée, Soles for posture and prevention of falls in the elderly person

Frédéric Viseux, Sylvie Villeneuve-Parpay

La chute chez la personne âgée de plus de 60 ans est associée à des déficiences sensorielles, neuromusculaires et ostéo-articulaires. La prise en charge par semelles de posture constitue un atout majeur dans la prévention du risque de chute de nos aînés. Elle fait suite à une investigation...

Revue du Podologue, 2020, 16 (91), pp.17-20. ⟨10.1016/j.revpod.2019.12.008⟩. ⟨hal-03465509⟩

  • Article dans une revue

Study of transient condensation occurring during the starting of the evaporation of a droplet deposited on a heated substrate

Dorra Khilifi, Walid Foudhil, Kamel Fahem, Souad Harmand, Sadok Ben Jabrallah

The evaporation of a drop deposited on a heated substrate is a complex process, which combines several phenomena such as the Marangoni effect, mass and thermal transfers, etc. We developed, in this paper, a mathematical model and a numerical simulation code used to carry out an in-depth study about...

Thermal Science, 2020, 24 (6 Part B), pp.4075-4087. ⟨10.2298/TSCI181122377K⟩. ⟨hal-03579860⟩

  • Article dans une revue

Lattice Strain Evolutions in Ni-W Alloys during a Tensile Test Combined with Synchrotron X-ray Diffraction

Tarik Sadat, Damien Faurie, Dominique Thiaudière, Cristian Mocuta, David Tingaud, Guy Dirras

Ni and Ni(W) solid solution of bulk Ni and Ni-W alloys (Ni-10W, Ni-30W, and Ni-50W) (wt%) were mechanically compared through the evolution of their {111} X-ray diffraction peaks during in situ tensile tests on the DiffAbs beamline at the Synchrotron SOLEIL. A significant difference in terms of...

Materials, 2020, 13 (18), pp.4027. ⟨10.3390/ma13184027⟩. ⟨hal-03449197⟩