Publications

• Article dans une revue

LLR estimation using machine learning

Latifa Mostari, Alban Goupil, Abdelmalik Taleb-Ahmed

Many decoders of error-correcting codes use the Log-Likelihood Ratio (LLR) as an input, which involves the probability density function (pdf) of the noise. In impulsive noise, the pdf of the noise is not accessible in closed form and is only available through very complex numerical computation.…

Alexandria Engineering Journal, 2024, 105, pp.230 - 236. ⟨10.1016/j.aej.2024.06.057⟩. ⟨hal-04664447⟩

• Article dans une revue

Spin valve as THz emitter providing amplitude modulation

A. Buryakov, E. Mishina, E. Lebedeva, P. Yu. Avdeev, N. Tiercelin, S. Ovcharenko, A. Gorbatova, A. Klimov, A. Sigov, V. Preobrazhensky

We present a novel spin-valve THz emitter composed of FeCo/TbCo2/FeCo tri-layers separated by a copper spacer, designed to provide amplitude modulation of THz radiation. The distinct coercivities of the magnetic layers enable magnetic field control of the THz emission, with the final amplitude…

APL Materials, 2024, 12 (10), ⟨10.1063/5.0221982⟩. ⟨hal-04786474⟩

• Pré-publication, Document de travail

Cell senescence and the DNA single-strand break damage repair pathway

Parvathy A Sarma, Corinne Abbadie, Yvan de Launoit, Fabrizio Cleri

Cellular senescence is a response to endogenous and exogenous stresses, including telomere dysfunction, oncogene activation and persistent DNA damage. In particular, radiation damage induces oxidative base damage and bond breaking in the DNA double-helix structure, which are treated by dedicated…

2024. ⟨hal-04759695⟩

• Communication dans un congrès

Etude de la forme de la cavite sur les parametres des accelerometres thermiques

Valentin Toulmé, Soukaina Ben Salk, Marc Faucher, Philippe Combette, Alain Giani

<div>RESUME<p>Les accéléromètres thermiques à convection (ATC) sont développés mesures à haute intensité, ce que ne peuvent pas faire les accéléromètres classiques du fait de la présence de masse sismique dans leur conception. Le sujet présenté ici porte paramètres des ATC (plage de…

Journées Nano, Micro et Optoélectronique, JNMO 2024, Oct 2024, Sète, France. ⟨hal-04946463⟩

• Article dans une revue

Vehicular network anomaly detection based on 2-step deep learning framework

Nur Cahyono Kushardianto, Soheyb Ribouh, Yassin El Hillali, Charles Tatkeu

Intelligent Transportation System (ITS) is one of the newest technologies in the transportation sector that will give hope for better driving safety. Not only in terms of driving safety, but ITS will give also hope for driving comfort. Smart vehicles perchance better versatile to the street…

Vehicular Communications, 2024, 49, pp.100802. ⟨10.1016/j.vehcom.2024.100802⟩. ⟨hal-04857023⟩

• Article dans une revue

Seawater corrosive engineering assisted in-situ room temperature synthesis of Ni/Co/Fe trimetallic composition to achieve polyester plastics upgrading and green hydrogen production

Zhao-Hui Zhang, Zhi-Ran Yu, Yi Zhang, Alexandre Barras, Ahmed Addad, Pascal Roussel, Long-Cheng Tang, Sabine Szunerits, Rabah Boukherroub

Utilizing electrochemical processes for plastic waste upcycling into valuable chemicals represents an optimal approach for extracting value from waste resources. Herein, we developed a low-cost and large-scale approach based on seawater corrosion engineering to construct amorphous CoFeNi material…

Chemical Engineering Journal, 2024, 498, pp.155472. ⟨10.1016/j.cej.2024.155472⟩. ⟨hal-04712598⟩

• Article dans une revue

Characterization of electro-adhesion using surface waves generated and detected by Laser-Ultrasonics

Mustapha Baher, Meriem Chrifi Alaoui, Frédéric Jenot, Mohammadi Ouaftouh, Marc Duquennoy

NDT & E International, 2024, 147, ⟨10.1016/j.ndteint.2024.103191⟩. ⟨hal-04664705⟩

• Article dans une revue

Quadratic Convolution-based YOLOv8 (Q-YOLOv8) for localization of intracranial hemorrhage from head CT images

Abdesselam Ferdi, Said Benierbah, Amir Nakib, Youcef Ferdi, Abdelmalik Taleb-Ahmed

Biomedical Signal Processing and Control, 2024, 96, pp.106611. ⟨10.1016/j.bspc.2024.106611⟩. ⟨hal-04756834⟩

• Article dans une revue

An agnostic and secure interoperability protocol for seamless asset movement

El-Hacen Diallo, Mohameden Dieye, Omar Dib, Pierre Valiorgue

As blockchain technology continues to evolve, it has fostered an extensive ecosystem of applications and platforms. This dynamic landscape is characterized by a myriad of innovative solutions, ranging from decentralized finance and supply chain management to digital identity and voting systems,…

Journal of Network and Computer Applications (JNCA), 2024, 230, pp.103930. ⟨10.1016/j.jnca.2024.103930⟩. ⟨hal-05451144⟩

• Article dans une revue

Optimization of the inverted perovskite CH3NH3PbI3 planar heterojunction for solar cells applications

M. Kemouche, A. Aissat, S. Nacer, S. Dupont, Jean-Pierre Vilcot

The purpose of our paper is to simulate and optimize the electro-optical characteristics of a reversed Perovskite planar solar cell. Firstly, the synthesis of the CH3NH3PbI3 was exposed. Then, the absorption, reflection and transmission phenomena were studied. The effects of the thicknesses of…

Journal of Ovonic Research, 2024, 20 (5), pp.667-680. ⟨10.15251/JOR.2024.205.667⟩. ⟨hal-04822297⟩