Zobrazeno 1 - 10
of 4 110
pro vyhledávání: '"Tiberi A"'
Despite the remarkable empirical performance of Transformers, their theoretical understanding remains elusive. Here, we consider a deep multi-head self-attention network, that is closely related to Transformers yet analytically tractable. We develop
Externí odkaz:
http://arxiv.org/abs/2405.15926
Publikováno v:
Phys. Rev. Research 6, 033013 (2024)
Precision measurements with ultracold atoms and molecules are primed to probe beyond-the-Standard Model physics. Isotopologues of homonuclear molecules are a natural testbed for new Yukawa-type mass-dependent forces at nanometer scales, complementing
Externí odkaz:
http://arxiv.org/abs/2403.07097
Autor:
Watson, H. F. Y., Ruocco, A., Tiberi, M., Muench, J. E., Balci, O., Shinde, S. M., Mignuzzi, S., Pantouvaki, M., Van Thourhout, D., Sordan, R., Tomadin, A., Romagnoli, M., Ferrari, A. C.
Next-generation data networks need to support Tb/s rates. In-phase and quadrature (IQ) modulation combine phase and intensity information to increase the density of encoded data, reduce overall power consumption by minimising the number of channels,
Externí odkaz:
http://arxiv.org/abs/2401.01908
Autor:
Mariangela Massaro Cenere, Marta Tiberi, Emanuela Paldino, Sebastian Luca D’Addario, Mauro Federici, Cecilia Giacomet, Debora Cutuli, Alessandro Matteocci, Francesca Cossa, Beatrice Zarrilli, Nicolas Casadei, Ada Ledonne, Laura Petrosini, Nicola Berretta, Francesca Romana Fusco, Valerio Chiurchiù, Nicola B. Mercuri
Publikováno v:
npj Parkinson's Disease, Vol 10, Iss 1, Pp 1-14 (2024)
Abstract Increasing efforts have been made to elucidate how genetic and environmental factors interact in Parkinson’s disease (PD). In the present study, we assessed the development of symptoms on a genetic PD rat model that overexpresses human α-
Externí odkaz:
https://doaj.org/article/c0958d46dc7047aa98f830c11e147e34
Autor:
Alessandro Barbato, Giulia Gori, Michele Sacchini, Francesca Pochiero, Sara Bargiacchi, Giovanna Traficante, Viviana Palazzo, Lucia Tiberi, Claudia Bianchini, Davide Mei, Elena Parrini, Tiziana Pisano, Elena Procopio, Renzo Guerrini, Angela Peron, Stefano Stagi
Publikováno v:
Endocrine Connections, Vol 13, Iss 10, Pp 1-9 (2024)
Context: Cytochrome C oxidase (COX) is the fourth component of the respiratory chain and is located within the internal membrane of mitochondria. COX deficiency causes an inherited mitochondrial disease with significant genetic and phenotypic heterog
Externí odkaz:
https://doaj.org/article/da9af13106284280995323cb873fffae
Publikováno v:
Phys. Rev. Lett. 131, 263201 (2023)
Molecular lattice clocks enable the search for new physics, such as fifth forces or temporal variations of fundamental constants, in a manner complementary to atomic clocks. Blackbody radiation (BBR) is a major contributor to the systematic error bud
Externí odkaz:
http://arxiv.org/abs/2306.00981
Many observables of brain dynamics appear to be optimized for computation. Which connectivity structures underlie this fine-tuning? We propose that many of these structures are naturally encoded in the space that more directly relates to network dyna
Externí odkaz:
http://arxiv.org/abs/2303.02476
Autor:
Foteini Tsiami, Chiara Lago, Noemi Pozza, Federica Piccioni, Xuesong Zhao, Fabienne Lülsberg, David E. Root, Luca Tiberi, Marcel Kool, Jens Schittenhelm, Pratiti Bandopadhayay, Rosalind A. Segal, Ghazaleh Tabatabai, Daniel J. Merk
Publikováno v:
Acta Neuropathologica Communications, Vol 12, Iss 1, Pp 1-20 (2024)
Abstract Sonic hedgehog subgroup of medulloblastoma (SHH-MB) is characterized by aberrant activation of the SHH signaling pathway. An inhibition of the positive SHH regulator Smoothened (SMO) has demonstrated promising clinical efficacy. Yet, primary
Externí odkaz:
https://doaj.org/article/1081383d8a884e1bb850b117fd782524
HIF-1 inactivation empowers HIF-2 to drive hypoxia adaptation in aggressive forms of medulloblastoma
Autor:
J. Contenti, Y. Guo, M. Larcher, L. Mirabal-Ortega, M. Rouleau, M. Irondelle, V. Tiroille, A. Mazzu, V. Duranton-Tanneur, F. Pedeutour, I. Ben-Sahra, C. Lago, G. Leva, L. Tiberi, G. Robert, C. Pouponnot, F. Bost, N. M. Mazure
Publikováno v:
Cell Death Discovery, Vol 10, Iss 1, Pp 1-12 (2024)
Abstract Medulloblastoma (MB) is the most prevalent brain cancer in children. Four subgroups of MB have been identified; of these, Group 3 is the most metastatic. Its genetics and biology remain less clear than the other groups, and it has a poor pro
Externí odkaz:
https://doaj.org/article/6b0946adfba14408a97ab70bf63ae8b8
Autor:
Giacomo M. Bacci, Elisa Marziali, Sara Bargiacchi, Michel Paques, Gianni Virgili, Pina Fortunato, Marine Durand, Camilla Rocca, Angelica Pagliazzi, Viviana Palazzo, Lucia Tiberi, Debora Vergani, Samuela Landini, Angela Peron, Rosangela Artuso, Bianca Pacini, Monica Stabile, Andrea Sodi, Roberto Caputo
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Aim of the present study is to evaluate the relationship between genetic and phenotypic data in a series of patients affected by grade I and II of foveal hypoplasia with stable fixation and good visual acuity using multimodal imaging techniq
Externí odkaz:
https://doaj.org/article/a46dacc4911b458c8c47605a52a68f87