Zobrazeno 1 - 10
of 20 106
pro vyhledávání: '"A, Grandjean"'
Autor:
Seemann, Wilken, Elhajhasan, Mahmoud, Themann, Julian, Dudde, Katharina, Würsch, Guillaume, Lierath, Jana, Ciers, Joachim, Haglund, Åsa, Protik, Nakib H., Romano, Giuseppe, Butté, Raphaël, Carlin, Jean-François, Grandjean, Nicolas, Callsen, Gordon
Semiconductor membranes find their widespread use in various research fields targeting medical, biological, environmental, and optical applications. Often such membranes derive their functionality from an inherent nanopatterning, which renders the de
Externí odkaz:
http://arxiv.org/abs/2410.12515
We study metric properties of manifolds with conic singularities and present a natural interplay between metrically conic and metrically asymptotically conic behaviour. As a consequence, we prove that a singular sub-manifold is Lipschitz normally emb
Externí odkaz:
http://arxiv.org/abs/2410.05457
Autor:
Kervazo, R, Congar, A, Perin, G, Lablonde, L, Butté, R, Grandjean, N, Bodiou, L, Charrier, J, Trebaol, S
We present a compact InGaN fiber Bragg grating (FBG) semiconductor laser diode operating below 400 nm in the single-mode emission regime. This compact coherent laser source exhibits an intrinsic linewidth of 14 kHz in the near-UV range and a side-mod
Externí odkaz:
http://arxiv.org/abs/2405.15462
Autor:
Peruzzetto, Marc, BRGM), (BRGM), Gilles Grandjean, Paris, Anne Mangeney (IPG, UPCité), (BRGM), Clara Levy, (BRGM), Yannick Thiery, (BRGM, Benoit Vittecoq, LGENS), (LAMA), François Bouchut, (UR, Fabrice Fontaine, IPGP), (IPGP, Jean-Christophe Komorowski
Publikováno v:
Revue fran{\c c}aise de G{\'e}otechnique, 2023, 176, pp.1
Quantifying the propagation of landslides is a key step for analyzing gravitational risks. In this context, thin-layer models have met a growing success over the past years to simulate the dynamics of gravitational flows, such as debris flows. They a
Externí odkaz:
http://arxiv.org/abs/2311.12868
Autor:
Emmanuelle Sandra Adjoa Ametepe, Noela Andriamanoha, Fanantenana Randria Andrianomanana, Floriane Point, Reziky Tiandraza Mangahasimbola, Alina Dyachenko, Michael Hall, Theodora Mayouya Gamana, Astrid M. Knoblauch, Yemimah Yededyah Razafindrasoa, Arianminpathy Nimalan, Marcel Behr, Madeleine Durand, Mira Johri, Zamin Iqbal, Andry Rivo Rakotoarivelo, Rindra Vatosoa Randremanana, Niaina Rakotosamimanana, Simon Grandjean Lapierre
Publikováno v:
Trials, Vol 25, Iss 1, Pp 1-9 (2024)
Abstract Background Retrospective and descriptive molecular epidemiology studies have shown that Mycobacterium tuberculosis whole genome sequencing can identify outbreaks and disease transmission events with higher resolution than conventional epidem
Externí odkaz:
https://doaj.org/article/c507c6e54c2740afa7f02b50c7879650
Autor:
Sophie Huddart, Vijay Yadav, Solveig K. Sieberts, Larson Omberg, Mihaja Raberahona, Rivo Rakotoarivelo, Issa N. Lyimo, Omar Lweno, Devasahayam J. Christopher, Nguyen Viet Nhung, Grant Theron, William Worodria, Charles Y. Yu, Christine M. Bachman, Stephen Burkot, Puneet Dewan, Sourabh Kulhare, Peter M. Small, Adithya Cattamanchi, Devan Jaganath, Simon Grandjean Lapierre
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-6 (2024)
Abstract Cough is a common and commonly ignored symptom of lung disease. Cough is often perceived as difficult to quantify, frequently self-limiting, and non-specific. However, cough has a central role in the clinical detection of many lung diseases
Externí odkaz:
https://doaj.org/article/d7b9d84353ee48f98441f6a2fa9c87e7
Autor:
Chen, Danxuan, Jiang, Jin, Weatherley, Thomas F. K., Carlin, Jean-François, Banerjee, Mitali, Grandjean, Nicolas
Publikováno v:
Nano Letters, 24 (33), 10124-10130 (2024)
III-nitride wide bandgap semiconductors exhibit large exciton binding energies, preserving strong excitonic effects at room temperature. On the other hand, semiconducting two-dimensional (2D) materials, including MoS$_2$, also exhibit strong excitoni
Externí odkaz:
http://arxiv.org/abs/2308.10687
Autor:
Elhajhasan, Mahmoud, Seemann, Wilken, Dudde, Katharina, Vaske, Daniel, Callsen, Gordon, Rousseau, Ian, Weatherley, Thomas F. K., Carlin, Jean-François, Butté, Raphaël, Grandjean, Nicolas, Protik, Nakib H., Romano, Giuseppe
We present the simultaneous optical and thermal analysis of a freestanding photonic semiconductor membrane made from wurtzite III-nitride material. By linking micro-photoluminescence ($\mu$PL) spectroscopy with Raman thermometry, we demonstrate how a
Externí odkaz:
http://arxiv.org/abs/2306.16980
The main result states that a connected conic singular sub-manifold of a Riemannian manifold, compact when the ambient manifold is non-Euclidean, is Lipschitz Normally Embedded: the outer and inner metric space structures are metrically equivalent. W
Externí odkaz:
http://arxiv.org/abs/2306.14854
In September 2022, Ethereum transitioned from Proof-of-Work (PoW) to Proof-of-Stake (PoS) during "the merge" - making it the largest PoS cryptocurrency in terms of market capitalization. With this work, we present a comprehensive measurement study of
Externí odkaz:
http://arxiv.org/abs/2306.10777