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Communication dans un congrès

Comparative Analysis of 2D Object Detection Algorithms and real-time implementation using RTMAPS

moad dehbi, Yassin El Hillali, Atika Rivenq, Marwane Ayaida

The development of autonomous vehicles has garnered significant attention in recent years due to its potential to revolutionize the way we move and its impact on society, security, and the environment. One of the crucial components of these vehicles is the object detection system, responsible for...

NOMS 2023-2023 IEEE/IFIP Network Operations and Management Symposium, May 2023, Miami, United States. pp.1-5, ⟨10.1109/NOMS56928.2023.10154421⟩. ⟨hal-04172434⟩

Article dans une revue

Spoof surface plasmon polariton supported by square ring metasurface for wearable body area network

A. Ghaddar, B. Garnier, F. Rault, Eric Lheurette, L. Burgnies

A metasurface consisting of a 2D periodic square lattice of metallic square ring resonators is considered for supporting spoof surface plasmon polariton (SSPP) modes. First, SSPP modes are highlighted by simulated dispersion curves. The dispersion curves are analyzed by considering hybridization of...

Journal of Applied Physics, 2023, 133 (17), pp.174505. ⟨10.1063/5.0147196⟩. ⟨hal-04102139⟩

Communication dans un congrès

Synthesis of novel semiconductor polymer based on Azo-anthracene for flexible organic electronics

Abir Moghnieh, Pierre-Edouard Danjou, Khaoula Ferchichi, Yahia Boussoualem, Kirill Kondratenko, Irina Carlescu, Abdelylah Daoudi

This study focuses on the synthesis and characterization of a new semiconducting polymer based on anthracene to use in flexible organic electronic devices. The polymer was obtained by in situ-photo-thermal polymerization process from a firstly synthesized epoxy functional monomer. Thermo-physical...

Third International School of Advanced Materials (InSAM’3 ), Faculty of Sciences and Techniques of Sultan Moulay Slimane University of Beni-Mellal; Executive Committee of the International Symposium on Dielectric Materials and Applications (ISyDMA); Draa Association for Renewable Energies (DAREN), May 2023, Ouarzazate, Morocco. ⟨hal-04606715⟩

Article dans une revue

Genes Involved in miRNA Biogenesis Are Not Downregulated in SARS-CoV-2 Infection

Nathalie Garnier, Famara Sane, Layal Massara, Fabrice Soncin, Philippe Gosset, Didier Hober, Sabine Szunerits, Ilka Engelmann

miRNAs, small non-coding RNAs that regulate gene expression, are involved in various pathological processes, including viral infections. Virus infections may interfere with the miRNA pathway through the inhibition of genes involved in miRNA biogenesis. A reduction in the number and the levels of...

Viruses, 2023, 15 (5), pp.1177. ⟨10.3390/v15051177⟩. ⟨hal-04125326⟩

Article dans une revue

Precision of neuronal localization in 2D cell cultures by using high-performance electropolymerized microelectrode arrays correlated with optical imaging

Mahdi Ghazal, Corentin Scholaert, Corentin Dumortier, Camille Lefebvre, Nicolas Barois, Sebastien Janel, Mehmet Tarhan, Morvane Colin, Luc Buée, Sophie Halliez, Sébastien Pecqueur, Yannick Coffinier, F. Alibart, Pierre Yger

Recently, the development of electronic devices to extracellularly record the simultaneous electrical activities of numerous neurons has been blooming, opening new possibilities to interface and decode neuronal activity. In this work, we tested how the use of EDOT electropolymerization to tune post...

Biomedical Physics & Engineering Express, 2023, 9 (3), pp.035016. ⟨10.1088/2057-1976/acb93e⟩. ⟨hal-03999001⟩

Article dans une revue

Investigation of Current Collapse Mechanism on AlGaN/GaN Power Diodes

Martin Doublet, N. Defrance, Etienne Okada, Loris Pace, Thierry Duquesne, Bouyssou Emilien, Arnaud Yvon, Nadir Idir, Jean-Claude de Jaeger

In this paper, a methodology is proposed for studying the current collapse effects of Gallium Nitride (GaN) power diodes and the consequences on the dynamic on-resistance (RON). Indeed, the growing interest of GaN based, high frequency power conversion requires an accurate characterization and a...

Electronics, 2023, 12 (9), pp.2007. ⟨10.3390/electronics12092007⟩. ⟨hal-04107504⟩

Article dans une revue

Relation between thermal quenching of photoluminescence and negative capacitance on InGaN/GaN multiple quantum wells in p-i-n structure

Orhan Özdemir, Hanife Baş, Neslihan Ayarcı Kuruoğlu, Kutsal Bozkurt, Mustafa Aydın, Fahrettin Sarcan, Ayşe Erol, Bandar Alshehri, Karim Dogheche, El Hadj Dogheche

Temperature-dependent photoluminescence (PL) and surface photovoltage (SPV) measurements were carried out to detect radiative and non-radiative transitions on InGaN/GaN quantum well (QW) blue light-emitting device (LED). The emissions, peaking at 3.03 eV and 2.89 eV, were present in both PL and SPV...

Journal of Luminescence, 2023, 257, pp.119749. ⟨10.1016/j.jlumin.2023.119749⟩. ⟨hal-03997376⟩

Communication dans un congrès

VPP: Privacy Preserving Machine Learning via Undervolting

Md Shohidul Islam, Behnam Omidi, Ihsen Alouani, Khaled Khasawneh

Machine Learning (ML) systems are susceptible to membership inference attacks (MIAs), which leak private information from the training data. Specifically, MIAs are able to infer whether a target sample has been used in the training data of a given model. Such privacy breaching concern motivated...

2023 IEEE International Symposium on Hardware Oriented Security and Trust (HOST), May 2023, San Jose, United States. pp.315-325, ⟨10.1109/HOST55118.2023.10133266⟩. ⟨hal-04182280⟩

Article dans une revue

PDAtt-Unet: Pyramid Dual-Decoder Attention Unet for Covid-19 infection segmentation from CT-scans

Fares Bougourzi, Cosimo Distante, Fadi Dornaika, Abdelmalik Taleb-Ahmed

Since the emergence of the Covid-19 pandemic in late 2019, medical imaging has been widely used to analyze this disease. Indeed, CT-scans of the lungs can help diagnose, detect, and quantify Covid-19 infection. In this paper, we address the segmentation of Covid-19 infection from CT-scans. To...

Medical Image Analysis, 2023, 86, pp.102797. ⟨10.1016/j.media.2023.102797⟩. ⟨hal-04187792⟩

Article dans une revue

Subsonic cavity flow control with Micro-Magneto-Mechanical Systems (MMMS) microvalves

Thomas Arnoult, Colin Leclercq, Cécile Ghouila-Houri, A. Mazzamurro, R. Viard, Eric Garnier, C. Poussot-Vassal, A. Merlen, Denis Sipp, Philippe Pernod, Abdelkrim Talbi

Flow control consists in modifying a flow natural state in order to converge towards another state which is considered as favorable, as drag or noise radiation might be reduced. In this paper, open-loop flow control experiments are carried out on a subsonic open-cavity flow. In the case of unstable...

Sensors and Actuators A: Physical , 2023, 354, pp.114257. ⟨10.1016/j.sna.2023.114257⟩. ⟨hal-04045012⟩