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Affichage de 2161 à 2170 sur 16064

  • Article dans une revue

Direct observation of edge modes in zigzag granular chains

Li-Yang Zheng, Shilin Qu, Florian Allein, Théo Thréard, Vitali Goussev, Vincent Tournat, Georgios Theocharis

As a new class of artificial elastic materials, granular crystals are mechanical structures of elastic beads arranged in contact through a lattice. One important feature of wave dynamics in granular crystals is that it highly relies on the contact mechanics, allowing for exotic wave transport…

Journal of Sound and Vibration, 2022, 526, pp.116761. ⟨10.1016/j.jsv.2022.116761⟩. ⟨hal-03665812⟩

  • Article dans une revue

Heat dissipation in partially perforated phononic nano-membranes with periodicities below 100 nm

Antonin Massoud, Valeria Lacatena, Maciej Haras, Emmanuel Dubois, Stéphane Monfray, Jean-Marie Bluet, Pierre-Olivier Chapuis, J.F. Robillard

Understanding how thermal-phonon paths can be shaped is key for controlling heat dissipation at the nanoscale. Thermophononic crystals are periodic porous nanostructures with thermal conductivity deviating from effective medium theory, which is possible if the characteristic sizes are of the order…

APL Materials, 2022, 10 (5), pp.051113. ⟨10.1063/5.0091539⟩. ⟨hal-03682509⟩

  • Article dans une revue

Involvement of ORAI1/SOCE in Human AML Cell Lines and Primary Cells According to ABCB1 Activity, LSC Compartment and Potential Resistance to Ara-C Exposure

Clara Lewuillon, Aurélie Guillemette, Sofia Titah, Faruk Azam Shaik, Nathalie Jouy, Ossama Labiad, Valerio Farfariello, Marie-Océane Laguillaumie, Thierry Idziorek, Adeline Barthélémy, Pauline Peyrouze, Céline Berthon, Mehmet Tarhan, Meyling Cheok, Bruno Quesnel, Loïc Lemonnier, Yasmine Touil

Acute myeloid leukemia (AML) is a hematological malignancy with a high risk of relapse. This issue is associated with the development of mechanisms leading to drug resistance that are not yet fully understood. In this context, we previously showed the clinical significance of the ATP binding…

International Journal of Molecular Sciences, 2022, 23 (10), pp.5555. ⟨10.3390/ijms23105555⟩. ⟨hal-03691679⟩

  • Article dans une revue

Colorimetric assay for the detection of dopamine using bismuth ferrite oxide (Bi2Fe4O9) nanoparticles as an efficient peroxidase-mimic nanozyme

Mehri Razavi, Alexandre Barras, Madjid Ifires, Abir Swaidan, Maryam Khoshkam, Sabine Szunerits, Mohsen Kompany-Zareh, Rabah Boukherroub

This work describes the preparation of ternary bismuth ferrite oxide nanoparticles (Bi2Fe4O9 NPs) with an enzyme mimetic activity for dopamine (DA) qualitative and quantitative detection. Bi2Fe4O9 NPs were prepared using a facile, low cost, and one-pot hydrothermal treatment. The chemical…

Journal of Colloid and Interface Science, 2022, 613, pp.384-395. ⟨10.1016/j.jcis.2022.01.041⟩. ⟨hal-03561673⟩

  • Article dans une revue

A Sub-100 µW 0.1-to-27 Mb/s Pulse-based Digital Transmitter for the Human Intranet in 28 nm FD-SOI CMOS

Guillaume Tochou, Robin Benarrouch, David Gaidioz, Andreia Cathelin, Antoine Frappé, Andreas Kaiser, Jan Rabaey

Human body communications require energyefficient transceivers to connect diverse devices on the human body for wellness and medical applications. This paper presents a fully digital pulse-based transmitter (TX) for capacitive bodycoupled communications (c-BCC) in 28 nm FD-SOI CMOS. The transmitter…

IEEE Journal of Solid-State Circuits, 2022, 57, pp 1409-1420. ⟨10.1109/JSSC.2022.3140905⟩. ⟨hal-03514856⟩

  • Article dans une revue

Effectiveness of a novel polyaniline@Fe-ZSM-5 hybrid composite for Orange G dye removal from aqueous media: Experimental study and advanced statistical physics insights

Abdelaziz Imgharn, Lahoucine Anchoum, Abdelghani Hsini, Yassine Naciri, Mohamed Laabd, Mohamed Mobarak, Nouh Aarab, Asmae Bouziani, Sabine Szunerits, Rabah Boukherroub, Rajae Lakhmiri, Abdallah Albourine

A polyaniline@Fe-ZSM-5 composite was synthesized via an in situ interfacial polymerization procedure. The morphology, crystallinity, and structural features of the as-developed PANI@Fe-ZSM-5 composite were assessed using scanning electron microscopy – energy dispersive spectroscopy (SEM-EDS), X-ray…

Chemosphere, 2022, 295, pp.133786. ⟨10.1016/j.chemosphere.2022.133786⟩. ⟨hal-03561674⟩

  • Article dans une revue

Toward a Reliable Estimation of Fluid Concentration using High Frequency Acoustic Waves: A Machine Learning Approach

Venu Babu Thati, Ibrahim Zaaroura, Malika Toubal, Nikolay Smagin, Souad Harmand, Julien Carlier, Ihsen Alouani

Using acoustic waves to estimate fluid concentration is a promising technology due to its practicality and non-intrusive aspect, especially for medical applications. The existing approaches are exclusively based on the correlation between the reflection coefficient and the concentration. However,…

IEEE Sensors Journal, 2022, 22, pp.8772 - 8780. ⟨10.1109/JSEN.2022.3161380⟩. ⟨hal-03621173⟩

  • Communication dans un congrès

[Invited] 2D-BN growth on nickel under ultra-high vacuum conditions from borazine

J. Hadid, D. Vignaud, X. Wallart

Graphene is a 2D material, famous for its exceptional electronic properties. However, to exploit these properties in real devices, the electronic coupling with the substrate and with any surrounding material must be strongly reduced. Hexagonal boron nitride (hBN), another 2D material, is very…

Réunion annuelle du GDR HOWDY, May 2022, Dourdan, France. ⟨hal-03828076⟩

  • Article dans une revue

Face Presentation Attack Detection Using Deep Background Subtraction

Azeddine Benlamoudi, Salah Eddine Bekhouche, Maarouf Korichi, Khaled Bensid, Abdeldjalil Ouahabi, Abdenour Hadid, Abdelmalik Taleb-Ahmed

Currently, face recognition technology is the most widely used method for verifying an individual’s identity. Nevertheless, it has increased in popularity, raising concerns about face presentation attacks, in which a photo or video of an authorized person’s face is used to obtain access to services…

Sensors, 2022, 22 (10), pp.3760. ⟨10.3390/s22103760⟩. ⟨hal-03679760⟩

  • Article dans une revue

Synthesis and characterization of a novel multi-functionalized reduced graphene oxide as a pH-sensitive drug delivery material and a photothermal candidate

Maryam Mirza-Aghayan, Maryam Heidarian, Marzieh Mohammadi, Rabah Boukherroub

In this work, we describe a simple and effective method for the synthesis of a novel multi-functionalized reduced graphene oxide (rGO/DA/Au NPs/DOX) through the successive reaction of graphene oxide (GO) with dopamine (DA), HAuCl4/NaBH4 and doxorubicin (DOX) under mild conditions. The rGO/DA/Au NPs…

Applied Surface Science, 2022, 583, pp.152568. ⟨10.1016/j.apsusc.2022.152568⟩. ⟨hal-03670479⟩