Zobrazeno 1 - 10
of 709
pro vyhledávání: '"P. Lassonde"'
Autor:
Légaré, Katherine, Barrette, Guillaume, Giroux, Laurent, Parent, Jean-Michel, Haddad, Elissa, Ibrahim, Heide, Lassonde, Philippe, Jal, Emmanuelle, Vodungbo, Boris, Lüning, Jan, Boschini, Fabio, Jaouen, Nicolas, Légaré, François
Publikováno v:
Physical Review B, 2024, 109 (9), pp.094407
In the last few decades, ultrafast demagnetization elicited by ultrashort laser pulses has been the subject of a large body of work that aims to better understand and control this phenomenon. Although specific magnetic materials' properties play a ke
Externí odkaz:
http://arxiv.org/abs/2412.04892
Autor:
Berke, Alex, Bacis, Enrico, Ghazi, Badih, Kamath, Pritish, Kumar, Ravi, Lassonde, Robin, Manurangsi, Pasin, Syed, Umar
Browser fingerprinting can be used to identify and track users across the Web, even without cookies, by collecting attributes from users' devices to create unique "fingerprints". This technique and resulting privacy risks have been studied for over a
Externí odkaz:
http://arxiv.org/abs/2410.06954
Autor:
Heberle, Dylan, Flemens, Noah, Davis, Connor, Lassonde, Philippe, Leblanc, Adrien, Légaré, François, Moses, Jeffrey
Dispersion management of few-cycle pulses is crucial for ultrafast optics and photonics. Often, nontrivial dispersion is compensated using complex optical systems or minimized through careful design of waveguides. Here, we present dispersion-managed
Externí odkaz:
http://arxiv.org/abs/2405.17679
Autor:
Vallières, S., Powell, J., Connell, T., Evans, M., Fourmaux, S., Payeur, S., Lassonde, P., Fillion-Gourdeau, F., MacLean, S., Légaré, F.
Ultrashort electron beams with femtosecond to picosecond bunch durations offer unique opportunities to explore active research areas ranging from ultrafast structural dynamics to ultra-high dose-rate radiobiological studies. We present a straightforw
Externí odkaz:
http://arxiv.org/abs/2207.05773
Autor:
Jingdan Liu, Miguel Marquez, Yingming Lai, Heide Ibrahim, Katherine Légaré, Philippe Lassonde, Xianglei Liu, Michel Hehn, Stéphane Mangin, Grégory Malinowski, Zhengyan Li, François Légaré, Jinyang Liang
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract Single-shot real-time femtophotography is indispensable for imaging ultrafast dynamics during their times of occurrence. Despite their advantages over conventional multi-shot approaches, existing techniques confront restricted imaging speed
Externí odkaz:
https://doaj.org/article/188a773816e24952ae902a22917a4219
Autor:
Marie-Pascale Pomey, Enora Le Roux, Nathalie Nadon, Jessie Perron, Angèle Barry, Chantal Bémeur, Thomas G Poder, Fernand Duford, Louise Laviolette, Johanne Tétrault-Lassonde, Cécile Vialaron, Manuel J Escalona, Louise Normandin, Geneviève Huard, Catherine Girardin, Christopher Rose, Kathy Malas, Denis Ouellet, Catherine Vincent
Publikováno v:
JMIR Research Protocols, Vol 13, p e54440 (2024)
BackgroundLiver transplantation (LT) is indicated in patients with severe acute or chronic liver failure for which no other therapy is available. With the increasing number of LTs in recent years, liver centers worldwide must manage their patients ac
Externí odkaz:
https://doaj.org/article/bcac58cfcb6245d99ebfe70dc7ceba79
Autor:
Bionta, Mina R., Haddad, Elissa, Leblanc, Adrien, Gruson, Vincent, Lassonde, Philippe, Ibrahim, Heide, Chaillou, Jérémie, Émond, Nicolas, Otto, Martin R., Siwick, Bradley J., Chaker, Mohamed, Légaré, François
Publikováno v:
Phys. Rev. Research 3, 023250 (2021)
We establish time-resolved high harmonic generation (tr-HHG) as a powerful spectroscopy for photoinduced dynamics in strongly correlated materials through a detailed investigation of the insulator-to-metal transitions in vanadium dioxide. We benchmar
Externí odkaz:
http://arxiv.org/abs/2003.10430
Autor:
Lassonde, Marc
In the first part, we discuss the stability of the strong slope and of the subdifferential of a lower semicontinuous function with respect to Wijsman perturbations of the function, i.e. perturbations described via Wijsman convergence. In the second p
Externí odkaz:
http://arxiv.org/abs/1812.11464
Autor:
Lassonde, Marc
A function in a class $\mathcal{F}(X)$ is said to be subdifferentially determined in $\mathcal{F}(X)$ if it is equal up to an additive constant to any function in $\mathcal{F}(X)$ with the same subdifferential. A function is said to be subdifferentia
Externí odkaz:
http://arxiv.org/abs/1802.06303
Autor:
Garcia, Yboon, Lassonde, Marc
In a previous paper, the authors showed that in a reflexive Banach space the lower limit of a sequence of maximal monotone operators is always representable by a convex function. The present paper gives precisions to the latter result by demonstratin
Externí odkaz:
http://arxiv.org/abs/1712.08931