Publicaciones

Affichage de 2291 à 2300 sur 16058

ART

Surface modification of carbon dots with tetraalkylammonium moieties for fine tuning their antibacterial activity

Elizaveta Sviridova, Alexandre Barras, Ahmed Addad, Evgenii Plotnikov, Antonio Di Martino, D. Deresmes, Ksenia Nikiforova, Marina Trusova, Sabine Szunerits, Olga Guselnikova, Pavel Postnikov, Rabah Boukherroub

The widespread of bacterial infections including biofilms drives the never-ending quest for new antimicrobial agents. Among the great variety of nanomaterials, carbon dots (CDs) are the most promising antibacterial material, but still require the adjustment of their surface properties for enhanced...

Biomaterials Advances, 2022, 134, pp.112697. ⟨10.1016/j.msec.2022.112697⟩. ⟨hal-03687095⟩

ART

Pairing a beer with a soundtrack: Is it guided by geographical identity?

Mathilde Vandenberghe-Descamps, Arthur Paté, Sylvie Chollet

In French gastronomy, food and beverage pairing is a traditional practice set down by pairing principles. Among these, some studies highlighted the principle of "geographical identity": pairing two products related to the same area. While this concept has been explored for food-food and...

Food Quality and Preference, 2022, 96, pp.104432. ⟨10.1016/j.foodqual.2021.104432⟩. ⟨hal-03561433⟩

ART

Combining audio and visual displays to highlight temporal and spatial seismic patterns

Arthur Paté, Gaspard Farge, Benjamin Holtzman, Anna Barth, Piero Poli, Lapo Boschi, Leif Karlstrom

Data visualization, and to a lesser extent data sonification, are classic tools to the scientific community. However, these two approaches are very rarely combined, although they are highly complementary: our visual system is good at recognizing spatial patterns, whereas our auditory system is...

Journal on Multimodal User Interfaces, 2022, 16 (1), pp.125-142. ⟨10.1007/s12193-021-00378-8⟩. ⟨hal-03430074⟩

ART

Revisiting Coulomb diamond signatures in quantum Hall interferometers

N. Moreau, S. Faniel, Fabrice Martins, L. Desplanque, X. Wallart, S. Melinte, V. Bayot, B. Hackens

Coulomb diamonds are the archetypal signatures of Coulomb blockade, a well-known charging effect mainly observed in nanometer-sized electronic islands tunnel-coupled with charge reservoirs. Here, we identify apparent Coulomb diamond features in the scanning gate spectroscopy of a quantum point...

Physical Review B, 2022, 105 (11), pp.115144. ⟨10.1103/PhysRevB.105.115144⟩. ⟨hal-03662965⟩

ART

Surface-based protein domains retrieval methods from a SHREC2021 challenge

Florent Langenfeld, Tunde Aderinwale, Charles Christoffer, Woong-Hee Shin, Genki Terashi, Xiao Wang, Daisuke Kihara, Halim Benhabiles, Karim Hammoudi, Adnane Cabani, Feryal Windal, Mahmoud Melkemi, Ekpo Otu, Reyer Zwiggelaar, David Hunter, Yonghuai Liu, Léa Sirugue, Huu-Nghia Nguyen, Tuan-Duy Nguyen, Vinh-Thuyen Nguyen-Truong, Danh Le, Hai-Dang Nguyen, M-T Tran, Matthieu Montes

Proteins are essential to nearly all cellular mechanism and the effectors of the cells activities. As such, they often interact through their surface with other proteins or other cellular ligands such as ions or organic molecules. The evolution generates plenty of different proteins, with unique...

Journal of Molecular Graphics and Modelling, 2022, 111, pp.108103. ⟨10.1016/j.jmgm.2021.108103⟩. ⟨hal-03538936⟩

ART

Characterization of IEEE 802.11 communications and detection of low power jamming attacks in noncontrolled environment based on a clustering study

Jonathan Villain, Virginie Deniau, Christophe Gransart, Anthony Fleury, Eric Pierre Simon

Wireless connections are more and more used in different applications and in public areas for services to consumers but also for handling (sometimes) sensitive communications (for instance in railway systems or for remote video monitoring systems). Such systems can have to face different kind of...

IEEE Systems Journal, 2022, 16 (1), pp 683 - 692. ⟨10.1109/JSYST.2020.3045365⟩. ⟨hal-03264535⟩

ART

A Gradual Resource Allocation Technique for Massive MIMO-NOMA

Eric Pierre Simon, Joumana Farah, Pierre Laly, Gauthier Delbarre

In this paper, a new perspective for channel allocation and user pairing is proposed for a crowded downlink system using massive multiple-input multiple-output (MIMO), non-orthogonal multiple access (NOMA), and Zero-forcing (ZF) beamforming. The proposed user clustering technique allocates users to...

IEEE Antennas and Wireless Propagation Letters, 2022, 21 (3), pp.476-480. ⟨10.1109/LAWP.2021.3135981⟩. ⟨hal-03497334⟩

ART

Bio‐Inspired Adaptive Sensing through Electropolymerization of Organic Electrochemical Transistors

Mahdi Ghazal, Michel Daher Mansour, Corentin Scholaert, Thomas Dargent, Yannick Coffinier, Sébastien Pecqueur, F. Alibart

Organic electrochemical transistors are considered today as a key technology to interact with a biological medium through their intrinsic ionic-electronic coupling. In this paper, the authors show how this coupling can be finely tuned (in operando) post-microfabrication via the...

Advanced Electronic Materials, 2022, 8 (3), pp.2100891. ⟨10.1002/aelm.202100891⟩. ⟨hal-03546011⟩

ART

The holy grail of pyrene-based surface ligands on the sensitivity of graphene-based field effect transistors

Vladyslav Mishyn, Adrien Hugo, Teresa Rodrigues, Patrik Aspermair, Henri Happy, Leonel Marques, Charlotte Hurot, Riadh Othmen, Vincent Bouchiat, Rabah Boukherroub, Wolfgang Knoll, Sabine Szunerits

Graphene has received intensive research interest due to its remarkable charge mobility, and the efforts in the use of graphene-based field effect transistors (GFETs) for the sensing of biological biomarkers is on the rise. Because of the high non-specific protein adsorption on graphene, well-...

Sensors & Diagnostics, 2022, 1 (2), pp.235-244. ⟨10.1039/d1sd00036e⟩. ⟨hal-03597068⟩

ART

Sensitivity-Bandwidth Optimization of PMUT with Acoustical Matching Using Finite Element Method

Le-Ming He, Wei-Jiang Xu, Yan Wang, Jia Zhou, Jun-Yan Ren

A new model in finite element method to study round-trip performance of piezoelectric micromachined ultrasonic transducers (pMUTs) is established. Most studies on the performance of pMUT are based only on the transmission sensibility, but the reception capacity is as much important as the...

Sensors, 2022, 22 (6), pp.2307. ⟨10.3390/s22062307⟩. ⟨hal-03626108⟩