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Article dans une revue

Artificial intelligence in bone metastasis analysis: Current advancements, opportunities and challenges

Marwa Afnouch, Fares Bougourzi, Olfa Gaddour, Fadi Dornaika, Abdelmalik Taleb-Ahmed

Background: Artificial Intelligence is transforming medical imaging, particularly in the analysis of bone metastases (BM), a serious complication of advanced cancers. Machine learning and deep learning techniques offer new opportunities to improve detection, recognition, and segmentation of bone…

Computers in Biology and Medicine, 2025, 194, ⟨10.1016/j.compbiomed.2025.110372⟩. ⟨hal-05148191⟩

Article dans une revue

Co-Effect of pH Control Agent and pH Value on the Physical Properties of ZnO Thin Films Obtained by Chemical Bath Deposition for Potential Application in Dye-Sensitized Solar Cells

Alphonse Déssoudji Gboglo, Mazabalo Baneto, Komlan Segbéya Gadedjisso-Tossou, Ognanmi Ako, Ayayi Claude Ahyi, Muthiah Haris, Muthusamy Senthilkumar, Kekeli N’konou, Bruno Grandidier, Katawoura Beltako, Komi Apélété Amou, Milohum Mikesokpo Dzagli

This study presents the influence of pH control agents and pH value on the physical properties of ZnO thin films obtained by chemical bath deposition. ZnO thin films were synthesized on glass substrates using precursor solutions of different pHs prepared from two bases: sodium hydroxide (NaOH) and…

Surfaces, 2025, 8 (3), pp.46. ⟨10.3390/surfaces8030046⟩. ⟨hal-05313801⟩

Communication dans un congrès

Inverted BER Trends for Energy-Detected GRSM-MQAM Massive MIMO Downlink

Oshin Daoud, Haïfa Farès, Yahia Medjahdi, Laurent Clavier, Amor Nafkha

This work investigates Generalized Receiver Spatial Modulation (GRSM) in a massive MIMO downlink scenario over millimetre wave channels. While GRSM enhances spectral efficiency (SE) and reduces power consumption, indexing additional bits using the spatial dimension increases the vulnerability to…

2025 21th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob), Oct 2025, Marrakesh, Morocco. pp.1-7, ⟨10.1109/wimob66857.2025.11257439⟩. ⟨hal-05395480⟩

Communication dans un congrès

Ultra-thin normal-shear-coupled meta-barrier for low-frequency underwater sound insulation

Marco Miniaci, Vinicius Fonseca Dal Poggetto

Underwater noise pollution from anthropogenic activities, such as offshore oil and gas exploration, poses significant threats to marine life. A common mitigation strategy involves enclosing primary noise sources within physical barriers to reduce noise levels in surrounding environments. Underwater…

CFA 2025 - 17e Congrès Français d'Acoustique, Société Française d'Acoustique (SFA), Apr 2025, Paris, France. ⟨hal-05366168⟩

Article dans une revue

Novel Diffuse Midline Glioma‐on‐Chip Recapitulating Tumor Biophysical Microenvironment to Assess the Heterogeneity of Response to Therapies

Lisa Terrassoux, Calypso Hazard, Agathe Laratte, Joanne Balsamelli, Mélanie Arcicasa, Elisa Fong, Léo Baland, Fabrice Soncin, Giovanni Cappello, Claude‐alain Maurage, Sebastien Janel, Antony Bazir, Fabrizio Cleri, Anthony Treizebre, Eric Lartigau, Yousr Rekik, Samuel Meignan, Alessandro Furlan

Despite significant efforts, Diffuse Midline Gliomas (DMGs) remain incurable. Although promising results are obtained in preclinical studies, most approaches have failed to improve survival in these young patients. In this context, by integrating elements of the biophysical tumor microenvironment…

Small, 2025, 21 (45), pp.e05343. ⟨10.1002/smll.202505343⟩. ⟨hal-05302345⟩

Article dans une revue

Nonlinear modeling of AlN/GaN HEMT accounting for self-biasing effect during RF step stress: analysis and hard-SOA

Nasri Said, Damien Saugnon, K. Harrouche, F Medjdoub, N. Labat, N. Malbert, Jean-Guy Tartarin

In this study, we investigate the non-linear (NL) behavior of AlN/GaN HEMT technologies under gain compression when submitted to 10 GHz single-tone RF-step stress, which is crucial for millimetre-wave power application robustness. We evaluate AlN/GaN transistors, targeting high-power amplifiers…

Microelectronics Reliability, 2025, 169, pp.115742. ⟨10.1016/j.microrel.2025.115742⟩. ⟨hal-05065556⟩

Article dans une revue

Toward Smart Probes for mmW On-Wafer Measurements: Advanced Packaging Using Laser Micromachining of Glass

Maya Alawar, Victor Fiorese, Sylvie Lépilliet, Daniel Gloria, Guillaume Ducournau, Emmanuel Dubois

This article introduces the development of groundsignal-ground (GSG) probes for on-wafer active measurements, fabricated using femtosecond laser micromachining with a resolution between 5 and 10 µm. The probes are made from a 100 µm-thick Schott AF32 glass substrate bonded to a 10 µm-thick nickel…

IEEE Transactions on Microwave Theory and Techniques, 2025, 73 (11), pp.8544-8555. ⟨10.1109/TMTT.2025.3595651⟩. ⟨hal-05214588⟩

Communication dans un congrès

Ondes élastiques topologiquement guidées pour l'haptique de surface

Massaï Hatoumva, Charles Croënne, Bertrand Dubus, Arthur Paté, M. Miniaci, Florian Allein, Frédéric Giraud

<div><p>Les cristaux phononiques topologiques marquent une avancée majeure pour le guidage et le contrôle des ondes élastiques en permettant la synthèse des modes localisés spécifiques (états de bords). Si les propriétés de ces modes font actuellement l'objet de nombreuses études,…

17e Congrès Français d'Acoustique, Société Française d'Acoustique, Apr 2025, Paris, France. ⟨hal-05362771⟩

Proceedings/Recueil des communications

Recueil de communications école d'hiver 2025 GDR ARCHI-META - DN METACMED

Marco Miniaci, Giuseppe Rosi, Nicolas Auffray, Cédric Bellis, Christelle Combescure, Justin Dirrenberger, Kerem Ege, Muamer Kadic, Fabrice Lemoult, Bruno Morvan, Vincent Pagneux, Julien Poittevin, Martin Poncelet

The last 20 years have seen a remarkable growth in scientific interest in (elastic and mechanical) metamaterials. One of the reasons for this is the great potential that this subject area has in itself as a “link between different disciplines”, particularly acoustics and solid mechanics. In…

Ecole d'hiver GDR ARCHI META - DN METACMED, Feb 2025, Lille, France. 2025. ⟨hal-05081631⟩

Communication dans un congrès

A Tensor-Based Modulation Scheme with Hybrid Optimization for Unsourced Random Access

Ala Baccar, Alexis Decurninge, Sofiane Kharbech, Rima Khouja, Eric Pierre Simon, Joumana Farah

<div><p>This paper extends the idea of tensor-based modulation (TBM) for unsourced random access by introducing a new small sub-constellation, enabling a hybrid continuous-discrete optimization approach on the tensor factors. This approach enhances the detection process and extends the…

EUSIPCO 2025, Sep 2025, Palerme (Italie), Italy. ⟨hal-05136805⟩