Publications

• Article dans une revue

First identification of Cryptosporidium parvum zoonotic subtype IIaA15G2R1 in diarrheal lambs in France

Mohamed Mammeri, Lara Cartou, Aurélie Chevillot, Myriam Thomas, Christine Julien, Isabelle Vallée, Bruno Polack, Jérôme Follet, Karim Tarik Adjou

To date, no information is available about the presence of Cryptosporidium spp. in French sheep, nor their potential role as zoonotic reservoirs. A total of 23 fecal samples were collected from diarrheic lambs (< 11 days old) from seven randomly selected farms. Cryptosporidium-oocysts were…

Veterinary Parasitology : Regional Studies and Reports, 2019, 18, ⟨10.1016/j.vprsr.2019.100355⟩. ⟨hal-03176049⟩

• Communication dans un congrès

FPGA Implementation of GPS - L5 Adaptive Acquisition

Kamel Benachenhou, Mohamed-Laid Bencheikh, Abdelmalik Taleb-Ahmed

This paper deals with the implementation of an adaptive acquisition stage in a global navigation satellite - GNSS - receiver with a pilot and data channel in case of GNSS L5 signal. Adaptive acquisition decides on GNSS signal presence or absence by comparing a cell under test with an adaptive…

5th International Conference on Computer Science and Information Technology, CSTY 2019, Nov 2019, Dubai, United Arab Emirates. pp.97-109, ⟨10.5121/csit.2019.91409⟩. ⟨hal-03572207⟩

• Communication dans un congrès

Temperature effect on ZnGe_xSn_1-xN₂/GaN multiwell quantum solar cells

Abdelmoumene Laidouci, Abdelkader Aissat, Jean-Pierre Vilcot

• Article dans une revue

Setting Carriers Free: Healing Faulty Interfaces Promotes Delocalization and Transport in Nanocrystal Solids

Willem Walravens, Eduardo Solano, Filip Geenen, Jolien Dendooven, Oleg Gorobtsov, Athmane Tadjine, Nayyera Mahmoud, Patrick Peiwen Ding, Jacob Ruff, Andrej Singer, Günther Roelkens, Christophe Delerue, Christophe Detavernier, Zeger Hens

Superlattices of epitaxially connected nanocrystals (NCs) are model systems to study electronic and optical properties of NC arrays. Using elemental analysis and structural analysis by in situ X-ray fluorescence and grazing-incidence small-angle scattering, respectively, we show that epitaxial…

ACS Nano, 2019, 13 (11), pp.12774-12786. ⟨10.1021/acsnano.9b04757⟩. ⟨hal-02517025⟩

• Thèse

High resolution nc-AFM and KPFM imaging of molecular assemblies at low temperature, Imagerie à haute résolution des assemblages moléculaires par nc-AFM et KPFM à basse température

Natalia Turek

The progress of non-contact Atomic Force Microscopy (nc-AFM) in the last decade enabled studying the structural and electronic properties of molecules at the submolecular scale. The process of tip functionalization relying in attaching single atoms or molecules to the tip apex demonstrated an…, Le progrès important de la microscopie à force atomique sans contact (nc-AFM) au cours de la dernière décennie a permis d'étudier les propriétés structurelles et électroniques des molécules à l'échelle sub-moléculaire. Le processus de fonctionnalisation de la pointe, qui consiste à…

Micro and nanotechnologies/Microelectronics. Université de Lille, 2019. English. ⟨NNT : 2019LILUI106⟩. ⟨tel-03623324⟩

• Communication dans un congrès

[Invited] Nanostructured materials and interfaces for sensing and drug delivery

Rabah Boukherroub

Workshop CNRS-A.N., Frumkin Institute of Physical Chemistry and Electrochemistry, Nov 2019, Moscow, Russia. ⟨hal-04619278⟩

• Thèse

Caractérisation et modélisation de composants GaN pour la conception de convertisseurs statiques haute fréquence, Characterization and modeling of GaN power devices for high freuency power converters design

Loris Pace

La montée en fréquence de commutation des transistors de puissance à base de Nitrure de Gallium (GaN) présente une avancée technologique conduisant à la réduction de la taille, du poids et du volume des systèmes de conversion de l’énergie. En effet, les propriétés physiques des transistors de type…, The high frequency operation of GaN power transistors is of great interest in order to reduce size, weight and volume of power converters. Indeed, GaN HEMT power transistors show very good physical properties for the development of high frequency power converters. Within the constant rise of the…

Micro et nanotechnologies/Microélectronique. Université de Lille, 2019. Français. ⟨NNT : 2019LILUI078⟩. ⟨tel-03624112⟩

• Poster de conférence

Deep convolutional neural networks for detection and classification of tumors in mammograms

Kadda Djebbar, Malika Mimi, Khadidja Berradja, Abdelmalik Taleb-Ahmed

Automatic detection and classification of the masses in mammograms are still a big challenge and play a crucial role to assist radiologists for accurate diagnosis. In this paper, we propose a novel Computer-Aided Diagnosis (CAD).System based on one of the regional deep learning techniques, a ROI-…

6th International Conference on Image and Signal Processing and their Applications (ISPA 2019), Nov 2019, Mostaganem, Algeria. IEEE, pp.1-7, ⟨10.1109/ISPA48434.2019.8966895⟩. ⟨hal-03573002⟩

• Communication dans un congrès

Staistical features extraction in wavelet domain for texture classification

Soraya Zehani, Abdeldjalil Ouahabi, Malika Mimi, Abdelmalik Taleb-Ahmed

This paper presents a new approach for texture classification generalizing a well-known statistical features combining the fractal analysis by means of fractal dimension (FD) with the selection first and second order statistics features in the spatial and wavelet domain. The objective of our paper…

6th International Conference on Image and Signal Processing and their Applications (ISPA 2019), Nov 2019, Mostaganem, Algeria. pp.1-5, ⟨10.1109/ISPA48434.2019.8966865⟩. ⟨hal-03572493⟩

• Thèse

Croissance sélective et caractérisation de nanostructures de matériaux III-V élaborées par épitaxie par jets moléculaires, Selective area molecular beam epitaxy and characterization of III-V nanostructures

Alexandre Bucamp

Que ce soit pour la fabrication de transistors ultimes fonctionnant à haute fréquence et faible consommation d’énergie ou pour celle de composants quantiques exploitant le transport balistique d’électrons, l’élaboration de nanostructures de semiconducteurs III-V à faible masse effective…, The fabrication of nanoscale devices such as high frequency and low energy consumption transistors or quantum devices exploiting ballistic electrons transport requires the development of nanostructures with low effective mass III-V materials. Several technologies exist to reach typical dimensions…

Micro et nanotechnologies/Microélectronique. Université de Lille, 2019. Français. ⟨NNT : 2019LILUI067⟩. ⟨tel-03621975⟩