Publicaciones

• Article dans une revue

Pyrochlore nanomineralogy questions the immobility of niobium during tropical weathering

Quentin Bollaert, Mathieu Chassé, Nicolas Menguy, Corentin Le Guillou, Artur Bastos Neto, David Troadec, Laurence Galoisy, Georges Calas

The origin of the mobility of low-solubility elements such as niobium during supergene weathering remains elusive, despite growing evidence, especially in strongly weathered regolith. In the critical zone, the low mobility of these high field strength elements (HFSEs) is assigned to the resistance...

Geology, 2026, 54 (1), pp.92-96. ⟨10.1130/G53465.1⟩. ⟨hal-05433456⟩

• Pré-publication, Document de travail

Conflict-Aware Multimodal Fusion for Ambivalence and Hesitancy Recognition

Salah Eddine Bekhouche, Hichem Telli, Azeddine Benlamoudi, Salah Eddine Herrouz, Abdelmalik Taleb-Ahmed, Abdenour Hadid

Ambivalence and hesitancy (A/H) are subtle affective states where a person shows conflicting signals through different channels -- saying one thing while their face or voice tells another story. Recognising these states automatically is valuable in clinical settings, but it is hard for machines...

2026. ⟨hal-05596258⟩

• Article dans une revue

Synergistic Silver–Carbon Quantum Dot Nanohybrids for Electrochemiluminescence Detection of Paraquat in Environmental Water

Nona Valipour, Hosein Afshary, Ali Afruz, Abolfazl Bezaatpour, Manova Santosh Yesupatham, Sabine Szunerits, Yvonne Joseph, Mandana Amiri

The development of a highly sensitive electrochemiluminescence (ECL) sensor for the detection of Paraquat (PQ), a toxic chemical widely used as herbicide, in water samples is presented. Silver nanoparticles enriched with nitrogen-doped carbon quantum dots (Ag NPs/N-CQDs) were prepared and employed...

Journal of The Electrochemical Society, 2025, 172 (12), pp.127504. ⟨10.1149/1945-7111/ae2cf4⟩. ⟨hal-05443181⟩

• Article dans une revue

Social spider optimization with mutual information for high-accuracy cancer classification: a hybrid gene selection framework

Chahira Cherif, Mohammed Maiza, Abdelmalik Taleb-Ahmed

Early and accurate cancer diagnosis remains a critical challenge in oncology, particularly due to the high dimensionality of gene expression data. This study introduces a hybrid framework combining the social spider optimization (SSO) algorithm with three mutual information (MI)-based feature...

Iran Journal of Computer Science, 2025, 9 (1), pp.4. ⟨10.1007/s42044-025-00372-3⟩. ⟨hal-05474476⟩

• N°spécial de revue/special issue

EuMW 2024 special issue

Jean-Christophe Nallatamby, Joaquin Portilla, Kamel Haddadi, Olivier Latry, Simon Hemour, Aurelian Crunteanu

International Journal of Microwave and Wireless Technologies, pp.1 - 1, 2025, ⟨10.1017/s1759078725102791⟩. ⟨hal-05474499⟩

• Article dans une revue

Physical analysis of barrier-inhomogeneity effects on the electrical parameters of GaN Schottky barrier diodes

R A Peña, Beatriz Orfao, G Paz-Martínez, H Sánchez-Martín, J Mateos, Tomás González, B G Vasallo, Susana Pérez

The influence on current–voltage and capacitance-voltage characteristics of different inhomo-geneous profiles for the energy barrier (ϕB) along the Schottky contact of GaN Schottky barrierdiodes is studied by means of a home-made Monte Carlo simulator. An insight analysis of the elec-tron...

Journal of Physics D: Applied Physics, 2025, 59 (1), ⟨10.1088/1361-6463/ae233d⟩. ⟨hal-05619721⟩

• Article dans une revue

Additive Links on Multiple Access (ALOHA) Method to LoRaWAN Satellite-based communication

Puput Dani Prasetyo Adi, Kevin Stekelorom, Tatapudi Gopikrishna Vasista

LoRaWAN communication systems continue to improve with various advantages that continue to improve, for example, terrestrial LoRaWAN which increases satellite communication, and improves performance in terms of wider range, up to> 100 km. However several problems arise, including multiple...

International Journal of Emerging Information Science and Technology, 2025, 6 (2), pp.98-113. ⟨10.18196/eist.v6i2.26406⟩. ⟨hal-05492981⟩

• Thèse

Capsule ultrasonore autonome à large bande fréquentielle dédiée à la caractérisation et le scan physiologique endoscopique, Autonomous broadband ultrasound capsule dedicated to physiological characterization and endoscopic scanning

Halim Elia Wehbe

Ce travail porte sur la conception et la mise en œuvre d’une technique acoustique/ultrasonore de diagnostic innovante du système digestif, reposant sur un dispositif miniaturisé et autonome sous la forme d’une capsule vibrante sphérique d’environ 1 cm de diamètre. Cette capsule intègre une..., This study concerns the design and implementation of an innovative acoustic and ultrasonic diagnostic technique for the digestive system, based on a miniaturized, self-contained device in the form of a spherical vibrating capsule approximately 1 cm in diameter. The capsule incorporates integrated...

Micro et nanotechnologies/Microélectronique. Université Polytechnique Hauts de France; Université libanaise; Institut national des sciences appliquées Hauts-de-France, 2025. Français. ⟨NNT : 2025UPHF0036⟩. ⟨tel-05486064⟩

• Article dans une revue

Longitudinal-flexural wave mode conversion via periodically undulated waveguides with constant and graded profiles

Vinícius Dal Poggetto, Fabio Nistri, Nicola Pugno, Marco Miniaci, Antonio Gliozzi, Federico Bosia

This paper is a contribution to the Physical Review Applied collection titled Phononics and Metamaterials. Wave mode conversion allows energy to be transformed from one propagating wave type to another at a boundary where a change in material properties or geometry occurs. Converting longitudinal...

Physical Review Applied, 2025, 24 (6), pp.064050. ⟨10.1103/qxr5-j641⟩. ⟨hal-05438614⟩

• Thèse

Augmented Perception and Localization for Autonomous Vehicles in Challenging Environments, Perception Augmentée et Localisation pour Véhicules Autonomes dans des environnements Difficiles

moad dehbi

Connected and Autonomous Vehicles (CAVs) are emerging as a key component of future transportation systems, driven by the development of Cooperative Intelligent Transportation Systems (C-ITS). These systems aim to enhance road safety, traffic efficiency, and coordinated driving through communication..., Les Véhicules Connectés et Autonomes (CAV – Connected and Autonomous Vehicles) s’imposent comme un élément clé des futurs systèmes de transport, portés par le développement des Systèmes de Transport Intelligents Coopératifs (C-ITS – Cooperative Intelligent Transportation Systems). Ces systèmes...

Micro and nanotechnologies/Microelectronics. Université Polytechnique Hauts-de-France; Institut national des sciences appliquées Hauts-de-France, 2025. English. ⟨NNT : 2025UPHF0059⟩. ⟨tel-05483615⟩