Publications

• Communication dans un congrès

Nanomechanics of macromolecules : Force-extension response of biological macromolecules

Manon Benedito, Stefano Giordano

The development in recent years of single-molecule force spectroscopy experiments allowed a better knowledge of macromolecules of biological interest, such as DNA and proteins. The work presented here describes the modelling of the macromolecules' response to deformation and to thermal…

3rd IEEE Sensors France International Workshop 2020, Nov 2020, Lille, France. ⟨hal-02974292⟩

• Article dans une revue

The dark exciton ground state promotes photon-pair emission in individual perovskite nanocrystals

Philippe Tamarat, Lei Hou, Jean-Baptiste Trebbia, Abhishek Swarnkar, Louis Biadala, Yann Louyer, Maryna I Bodnarchuk, Maksym V Kovalenko, Jacky Even, Brahim Lounis

Cesium lead halide perovskites exhibit outstanding optical and electronic properties for a wide range of applications in optoelectronics and for light-emitting devices. Yet, the physics of the band-edge exciton, whose recombination is at the origin of the photoluminescence, is not elucidated. Here…

Nature Communications, 2020, 11 (1), pp.6001. ⟨10.1038/s41467-020-19740-7⟩. ⟨hal-03015064⟩

• Article dans une revue

Evaluation of Textural Degradation in Compressed Medical and Biometric Images by Analyzing Image Texture Features and Edges

Ahmed Bouida, Mohammed Beladgham, Abdesselam Bassou, Ismahane Benyahia, Abdelmalik Taleb-Ahmed, Imene Haouam, Miloud Kamline

The importance of image compression is now essential during transmission or storage processes in various data applications, especially in medical and biometric systems. To perform the effectiveness of the compression process on images and evaluate degradation caused by this process, image quality…

Traitement du Signal, 2020, 37 (5), pp.753-762. ⟨10.18280/ts.370507⟩. ⟨hal-03472290⟩

• Thèse

Heat and mass transfer improvement using self-rewetting nanofluids, Amélioration du transfert de chaleur et de masse à l'aide de nanofluides auto-réhumidifiants

Ibrahim Zaaroura

Thermal management is currently a major issue in many sectors of industry. Heat transfer devices (like Heat Pipes, Heat exchangers…) are integrated systems that use transfer modes by convection, evaporation and condensation. The efficiency of heat exchange can be improved by using a new…, La gestion thermique est actuellement un enjeu majeur dans de nombreux secteurs industriels. Les dispositifs de transfert de chaleur (comme les caloducs) sont des systèmes intégrés qui utilisent des modes de transfert par convection, évaporation et condensation. L'efficacité de l'échange…

Thermics [physics.class-ph]. Université Polytechnique Hauts-de-France; Institut National des Sciences Appliquées Hauts-de-France, 2020. English. ⟨NNT : 2020UPHF0024⟩. ⟨tel-03383929⟩

• Communication dans un congrès

[Invited] The universities of the future and the impact of digital technologies: trends and challenges from our experience at Université Polytechnique Hauts-de-France

Abdelhakim Artiba, Mourad Abed, Sébastien Grondel

IEEE International Conference on Technology Management, Operations and Decisions, ICTMOD 2020, Nov 2020, Marrakech, Morocco. ⟨hal-03580058⟩

• Communication dans un congrès

Miniaturization of Transmission Lines: Meandered Slow-wave CPWs

Marc Margalef-Rovira, Tadeu Mota Frutuoso, Abdelhalim Saadi, Loïc Vincent, Manuel J. Barragan, Emmanuel Pistono, Christophe Gaquière, Philippe Ferrari

This work presents novel transmission line structures based on Meandered Slow-wave CoPlanar Waveguides (MS-CPWs), aiming to achieve high miniaturization. As a proof-of-concept, these two kinds of transmission lines were designed and fabricated in the AMS 0.35 mu m CMOS technology together with…

IEEE MTT-S International Conference on Microwaves for Intelligent Mobility (ICMIM 2020), Nov 2020, Linz (virtual), Austria. ⟨10.1109/ICMIM48759.2020.9299107⟩. ⟨hal-03371412⟩

• Communication dans un congrès

Polymer Photonic Crystal Membrane for Human Body Thermoregulation

Mohamed Boutghatin, Salim Assaf, Michèle Carette, V. Thomy, Abdellatif Akjouj, Bahram Djafari-Rouhani, Yan Pennec

We study the optical properties of a polymer photonic membrane to keep the human body in thermal comfort. We show theoretically that the periodic structuration of the membrane with air holes modulates the optical response in the Mid-Infrared range. We found that the modulation of the optical…

11th International Conference on Sensor Device Technologies and Applications, SENSORDEVICES 2020, Nov 2020, Valencia, Spain. pp.49-51. ⟨hal-03642734⟩

• Article dans une revue

Exploring the capabilities of scanning microwave microscopy to characterize semiconducting polymers

Olivier Douhéret, Didier Theron, David Moerman

Standing at the meeting between solid state physics and optical spectroscopy, microwave characterization methods are efficient methods to probe electronic mechanisms and mesoscopic transport in semiconducting polymers. Scanning microwave microscopy, augmented with a Mach-Zehnder interferometer…

Applied Sciences, 2020, 10 (22), 8234, 11 p. ⟨10.3390/app10228234⟩. ⟨hal-03022518⟩

• Thèse

Modelling and evaluation of carbon based foam thermoacoustic effect for effective sound generation in fluids, Analyse théorique et expérimentale de l'efficacité de mousse de carbone pour génération acoustique dans des milieux visqueux

Pierre, Henri Guiraud

Electroacoustic transducers along with piezoelectric devices are the most widely used methods for acoustic sound generation in gas and liquids. A mechanical movement of a membrane induces fluid vibration thus creating an acoustic wave. The thermoacoustic process on the other hand uses fast paces…, Les transducteurs électroacoustiques ainsi que les dispositifs piézoélectriques sont les principales méthodes de génération acoustique dans un gaz ou un liquide. Un mouvement mécanique d’une membrane crée une vibration du fluide générant une onde acoustique. La thermoacoustique en revanche utilise…

Other [cs.OH]. Centrale Lille Institut, 2020. English. ⟨NNT : 2020CLIL0011⟩. ⟨tel-03220987⟩

• Communication dans un congrès

Simulation and optimization of rail freight yards

P. Pellegrini, P. Hosteins, J. Rodriguez, Samuel Deleplanque, N. Adamko, M. Zat'Ko

Managing a rail freight yard is a very complicated task that is currently performedmostly manually by yard operators. The OptiYard European project aimed to the optimization ofyard management and to the production of a closed-loop optimization and simulation frameworkto show its applicability in…

International Conference on Optimization and Decision Science, ODS 2020, Nov 2020, Rome, Italy. ⟨hal-03450925⟩