Zobrazeno 1 - 10
of 3 159
pro vyhledávání: '"P. Huttunen"'
Recent research has shown that integrating artificial intelligence (AI) into wireless communication systems can significantly improve spectral efficiency. However, the prevalent use of simulated radio channel data for training and validating neural n
Externí odkaz:
http://arxiv.org/abs/2408.04182
Diffractively coupled nanoparticle arrays are promising candidates for helping to flatten many photonic devices such as lasers, lenses, and metrology instruments. Their performance, however, is directly linked with the size of the metasurfaces, limit
Externí odkaz:
http://arxiv.org/abs/2406.18141
We theoretically study the quality and Purcell enhancement factors in epsilon-near-zero (ENZ) optical microcavities with ideally lossless or slightly lossy structures. In the case of ENZ rectangular cavities with perfect electric conductor (PEC) wall
Externí odkaz:
http://arxiv.org/abs/2402.09718
Polysomnography (PSG) data is recorded and stored in various formats depending on the recording software. Although the PSG data can usually be exported to open formats, such as the European Data Format (EDF), they are limited in data types, validatio
Externí odkaz:
http://arxiv.org/abs/2402.06702
This paper investigates the feasibility of machine learning (ML)-based pilotless spatial multiplexing in multiple-input and multiple-output (MIMO) communication systems. Especially, it is shown that by training the transmitter and receiver jointly, t
Externí odkaz:
http://arxiv.org/abs/2312.05158
Autor:
Mekhael, Madona, Stolt, Timo, Vesala, Anna, Rekola, Heikki, Hakala, Tommi K., Fickler, Robert, Huttunen, Mikko J.
We demonstrate a simple and scalable approach to increase conversion efficiencies of nonlinear metasurfaces by incorporating them into multipass cells and by letting the pump beam to interact with the metasurfaces multiple times. We experimentally sh
Externí odkaz:
http://arxiv.org/abs/2310.04301
Autor:
Rusanen, Matias, Jouan, Gabriel, Huttunen, Riku, Nikkonen, Sami, Sigurðardóttir, Sigríður, Töyräs, Juha, Duce, Brett, Myllymaa, Sami, Arnardottir, Erna Sif, Leppänen, Timo, Islind, Anna Sigridur, Kainulainen, Samu, Korkalainen, Henri
State-of-the-art automatic sleep staging methods have already demonstrated comparable reliability and superior time efficiency to manual sleep staging. However, fully automatic black-box solutions are difficult to adapt into clinical workflow and the
Externí odkaz:
http://arxiv.org/abs/2310.02032
Publikováno v:
Emerging Infectious Diseases, Vol 30, Iss 9, Pp 1770-1778 (2024)
We conducted a prospective study of 159 cases of Streptococcus dysgalactiae subspecies equisimilis (SDSE) bacteremia in 157 patients at 2 hospitals in Finland during November 2015–November 2019. Cellulitis was associated with nonsevere disease (p =
Externí odkaz:
https://doaj.org/article/b16e6bc9aa7e46db8df400706c1cd6ee
Autor:
Vermeulen, Nathalie, Espinosa, Daniel, Ball, Adam, Ballato, John, Boucaud, Philippe, Boudebs, Georges, Campos, Cecilia L. A. V., Dragic, Peter, Gomes, Anderson S. L., Huttunen, Mikko J., Kinsey, Nathaniel, Mildren, Rich, Neshev, Dragomir, Padilha, Lazaro, Pu, Minhao, Secondo, Ray, Tokunaga, Eiji, Turchinovich, Dmitry, Yan, Jingshi, Yvind, Kresten, Dolgaleva, Ksenia, Van Stryland, Eric W.
Publikováno v:
J. Phys. Photonics, 5, 035001 (2023)
In its 60 years of existence, the field of nonlinear optics has gained momentum especially over the past two decades thanks to major breakthroughs in material science and technology. In this article, we present a new set of data tables listing nonlin
Externí odkaz:
http://arxiv.org/abs/2301.06138
Autor:
Ellen A. R. Welti, Diana E. Bowler, James S. Sinclair, Florian Altermatt, Mario Álvarez-Cabria, Giuseppe Amatulli, David G. Angeler, Gaït Archambaud, Iñaki Arrate Jorrín, Thomas Aspin, Iker Azpiroz, Nathan Jay Baker, Iñaki Bañares, José Barquín Ortiz, Christian L. Bodin, Luca Bonacina, Núria Bonada, Roberta Bottarin, Miguel Cañedo-Argüelles, Zoltán Csabai, Thibault Datry, Elvira de Eyto, Alain Dohet, Sami Domisch, Gerald Dörflinger, Emma Drohan, Knut A. Eikland, Judy England, Tor E. Eriksen, Vesela Evtimova, Maria J. Feio, Martial Ferréol, Mathieu Floury, Maxence Forcellini, Marie Anne Eurie Forio, Riccardo Fornaroli, Nikolai Friberg, Jean-François Fruget, Jaime R. Garcia Marquez, Galia Georgieva, Peter Goethals, Manuel A. S. Graça, Andy House, Kaisa-Leena Huttunen, Thomas Correll Jensen, Richard K. Johnson, J. Iwan Jones, Jens Kiesel, Aitor Larrañaga, Patrick Leitner, Lionel L’Hoste, Marie-Hélène Lizée, Armin W. Lorenz, Anthony Maire, Jesús Alberto Manzanos Arnaiz, Brendan Mckie, Andrés Millán, Timo Muotka, John F. Murphy, Davis Ozolins, Riku Paavola, Petr Paril, Francisco Jesús Peñas Silva, Marek Polasek, Jes Rasmussen, Manu Rubio, David Sánchez Fernández, Leonard Sandin, Ralf B. Schäfer, Astrid Schmidt-Kloiber, Alberto Scotti, Longzhu Q. Shen, Agnija Skuja, Stefan Stoll, Michal Straka, Rachel Stubbington, Henn Timm, Violeta G. Tyufekchieva, Iakovos Tziortzis, Yordan Uzunov, Gea H. van der Lee, Rudy Vannevel, Emilia Varadinova, Gábor Várbíró, Gaute Velle, Piet F. M. Verdonschot, Ralf C. M. Verdonschot, Yanka Vidinova, Peter Wiberg-Larsen, Peter Haase
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-8 (2024)
Abstract Freshwater macroinvertebrates are a diverse group and play key ecological roles, including accelerating nutrient cycling, filtering water, controlling primary producers, and providing food for predators. Their differences in tolerances and s
Externí odkaz:
https://doaj.org/article/96318d810a1945acb67bc44d68964ad4