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Affichage de 1391 à 1400 sur 5566

  • Article dans une revue

Less is more approach: basic variable neighborhood search for the obnoxious p -median problem

Nenad Mladenovic, Abdulaziz Alkandari, Jun Pei, Raca Todosijević, Panos M. Pardalos

The goal of the less is more approach (LIMA) for solving optimization problems that has recently been proposed in Mladenović et al. (2016) is to find the minimum number of search ingredients that make a heuristic more efficient than the currently best. In this paper, LIMA is successfully applied to…

International Transactions in Operational Research, 2020, 27 (1), pp.480-493. ⟨10.1111/itor.12646⟩. ⟨hal-03400344⟩

  • Article dans une revue

Analysis of surface roughness morphology with TRIZ methodology in automotive electrical contacts: Design against third body fretting-corrosion

T. W. Liskiewicz, K. J. Kubiak, D. L. Mann, Thomas Mathia

Electrical connectors for motor vehicles are essential for the safe and efficient operation of a vehicle. However, their durability is limited by fretting induced corrosion. This type of surface damage is observed between two interconnected surfaces exposed to vibration and temperature variations.…

Tribology International, 2020, 143, ⟨10.1016/j.triboint.2019.106019⟩. ⟨hal-04084634⟩

  • Communication dans un congrès

Towards monitoring patients with Alzheimer’s disease activity using distributed tangible tabletops and dual reality

Walid Merrad, Alexis Heloir, Christophe Kolski, Gloria Mark, Antonio Krüger

This work presents a baseline for remotely monitoring patients with Alzheimer's disease (AD), on an everyday's life basis, using distributed tangible tabletops. Our proposed system aims to help individuals with AD live at home independently of physical presence of caregivers, nurses, and/…

33rd IEEE CBMS, International Symposium on Computer-Based Medical Systems 2020, Institute of Electrical and Electronics Engineers (IEEE), Jul 2020, Rochester, Minnesota, United States. pp.142-145, ⟨10.1109/CBMS49503.2020.00034⟩. ⟨hal-03331306⟩

  • Article dans une revue

Characterization of particulate matter emissions in urban train braking - An investigation of braking conditions influence on a reduced-scale device

Charlène Octau, Damien Méresse, Michel Watremez, Jesse Schiffler, Marc Lippert, Laurent Keirsbulck, Laurent Dubar

The particulate matter emissions related to the braking of railway rolling stock are investigated using a reduced scale braking device. Samples of organic materials and cast iron discs are tested for different nominal contact pressures and disc surface temperatures, representative of real…

Environmental Science and Pollution Research, 2020, 27 (15), pp.18615-18631. ⟨10.1007/s11356-020-08337-8⟩. ⟨hal-03440107⟩

  • Chapitre d'ouvrage

Ultrasonic Evaluation of Dental Implant Stability

Yoann Hériveaux, Vu-Hieu Nguyen, Romain Vayron, Guillaume Haiat

Failures of dental implants are often related to issues related to implant stability and to a bad timing of the loading protocol. However, surgical procedures are not standardized and many surgeons still use empirical methods to determine implant stability. Therefore, the development of…

Dental Ultrasound in Periodontology and Implantology, Springer International Publishing, pp.197-213, 2020, 978-3-030-51287-3. ⟨10.1007/978-3-030-51288-0_10⟩. ⟨hal-03432579⟩

  • Article dans une revue

Numerical and experimental investigation of impinging turbulent flow of twin jets against a wall

Mohamad Ali Modaresi, Ebrahim Shirani, Mahmood Charmiyan, Fethi Aloui, Amine Koched, Michel Pavageau

In the present study, impinging of vertical twin jet against a horizontal plate is investigated numerically and experimentally. Four two-equation RANS based turbulence models are used and their capabilities to simulate such complicated turbulent ow are examined. The inlet jet hydraulic diameters…

Scientia Iranica, 2020, 26 (6), pp.3271 - 3282. ⟨10.24200/SCI.2018.50369.1663⟩. ⟨hal-03696739⟩

  • Article dans une revue

Variations in Patterns of Muscle Activity Observed in Participants Walking in Everyday Environments: Effect of Different Surfaces

Julien Lebleu, Ross Parry, Camille Bertouille, Marine de Schaetzen, Philippe Mahaudens, Laura Wallard, Christine Detrembleur

Purpose: The purpose of this study was to examine variations in lower limb surface electromyography (EMG) activity when individuals walked on different outdoor surfaces and to characterize the different potential motor strategies. Method: Forty healthy adult participants walked at a self-selected…, Objectif : examiner les variations à l’activité électromyographique (EMG) de surface des membres inférieurs lorsqu’une personne marche sur diverses surfaces extérieures et caractériser les diverses stratégies motrices potentielles. Méthodologie : au total, 40 participants adultes en santé ont…

Physiotherapy Canada, 2020, 73 (3), pp.268-275. ⟨10.3138/ptc-2019-0097⟩. ⟨hal-03462815⟩

  • Article dans une revue

Benefits of a four-week functional restoration program in chronic low back pain patients and three-month follow-up: focus on paraspinal muscle aerobic metabolism responses to exercise

Agathe Anthierens, Nicolas Olivier, André Thevenon, Patrick Mucci

Background: Chronic low back pain (CLBP) is a major health concern characterized by paraspinal muscle fatigability. This can be improved following a functional restoration program. Muscle fatigability can be related to impairment in aerobic metabolism responses. In this study, we investigated…

The Journal of Sports Medicine and Physical Fitness, 2020, 60 (12), pp.1558-1566. ⟨10.23736/S0022-4707.20.11113-7⟩. ⟨hal-03462764⟩

  • Article dans une revue

Manufacturing 4.0 Operations Scheduling with AGV Battery Management Constraints

Moussa Abderrahim, Abdelghani Bekrar, Damien Trentesaux, Nassima Aissani, Karim Bouamrane

The industry 4.0 concepts are moving towards flexible and energy efficient factories. Major flexible production lines use battery-based automated guided vehicles (AGVs) to optimize their handling processes. However, optimal AGV battery management can significantly shorten lead times. In this paper…

Energies, 2020, 13 (18), pp.4948. ⟨10.3390/en13184948⟩. ⟨hal-03426790⟩

  • Communication dans un congrès

Self-adaptative Early Warning Scoring System for Smart Hospital

Imen Ben Ida, Moez Balti, Sondès Chaabane, Abderrazak Jemai

With the advent of the Internet of Things (IoT), various interconnected objects can be used to improve the collection and the process of vital signs with partially or fully automatized methods in smart hospital environment. The vital signs data are used to evaluate patient health status using…

18th International Conference on Smart Homes and Health Telematics, ICOST 2020, Jun 2020, Hammamet, Tunisia. pp.16 - 27, ⟨10.1007/978-3-030-51517-1_2⟩. ⟨hal-03678338⟩