Zobrazeno 1 - 10
of 6 636
pro vyhledávání: '"Picón, A."'
Autor:
Driver, Taran, Guo, Zhaoheng, Isele, Erik, Grell, Gilbert, Ruberti, Marco, ONeal, Jordan T., Alexander, Oliver, Beauvarlet, Sandra, Cesar, David, Duris, Joseph, Garratt, Douglas, Larsen, Kirk A., Li, Siqi, Kolorenč, Přemysl, McCracken, Gregory A., Tuthill, Daniel, Wang, Zifan, Berrah, Nora, Bostedt, Christoph, Borne, Kurtis, Cheng, Xinxin, DiMauro, Louis F., Doumy, Gilles, Franz, Paris L., Kamalov, Andrei, Li, Xiang, Lin, Ming-Fu, Obaid, Razib, Picón, Antonio, Robles, River R., Rolles, Daniel, Rudenko, Artem, Shaikh, Moniruzzaman, Slaughter, Daniel S., Sudar, Nicholas S., Thierstein, Emily, Ueda, Kiyoshi, Wang, Enliang, Wang, Anna L., Weber, Thorsten, Wolf, Thomas J. A., Young, Linda, Zhang, Zhen, Averbukh, Vitali, Gessner, Oliver, Bucksbaum, Philip H., Kling, Matthias F., Palacios, Alicia, Martín, Fernando, Marangos, Jon P., Walter, Peter, Marinelli, Agostino, Cryan, James P.
In molecular systems, the ultrafast motion of electrons initiates the process of chemical change. Tracking this electronic motion across molecules requires coupling attosecond time resolution to atomic-scale spatial sensitivity. In this work, we empl
Externí odkaz:
http://arxiv.org/abs/2411.01700
Hyperspectral imaging, a rapidly evolving field, has witnessed the ascendancy of deep learning techniques, supplanting classical feature extraction and classification methods in various applications. However, many researchers employ arbitrary archite
Externí odkaz:
http://arxiv.org/abs/2407.04505
Autor:
Mosquera, Juan F. P., Cistaro, Giovanni, Malakhov, Mikhail, Pisanty, Emilio, Dauphin, Alexandre, Plaja, Luis, Chacón, Alexis, Lewenstein, Maciej, Picón, Antonio
We present a numerical experiment that demonstrates the possibility to capture topological phase transitions via an x-ray absorption spectroscopy scheme. We consider a Chern insulator whose topological phase is tuned via a second-order hopping. We pe
Externí odkaz:
http://arxiv.org/abs/2407.03737
Autor:
Rodríguez-Cuenca, Emilio, Picón, Antonio, Oberli, Solène, Kuleff, Alexander I., Vendrell, Oriol
Publikováno v:
Phys. Rev. Lett. 132, 263202 (2024)
We study the ultrafast dynamics initiated by a coherent superposition of core-excited states of nitrous oxide molecule. Using high-level \textit{ab-initio} methods, we show that the decoherence caused by the electronic decay and the nuclear dynamics
Externí odkaz:
http://arxiv.org/abs/2406.19387
Autor:
Rojas, Felipe Gutiérrez, Bouquillon, Sébastien, Mendez, Rene A., Pulgar, Hernan, Pinto, Marcelo Tala, Vieira, Katherine, Picón, Millarca Valenzuela, Jordán, Andrés, Nitschelm, Christian H. R., Hadjara, Massinissa, Castellón, José Luis Nilo, Vuckovic, Maja, Cremades, Hebe, Yang, Bin, Malgoyre, Adrien, Francois, Colas, Vernazza, Pierre, Bourget, Pierre, Jehin, Emmanuel, Klotz, Alain
FRIPON is an efficient ground-based network for the detection and characterization of fireballs, which was initiated in France in 2016 with over one hundred cameras and which has been very successfully extended to Europe and Canada with one hundred m
Externí odkaz:
http://arxiv.org/abs/2312.13576
In this note we give an upper bound on the Hausdorff dimension of removable setsfor elliptic and canceling homogeneous differential operators with constant coefficients in the class of bounded functions, using a simple extension of Frostman's lemma i
Externí odkaz:
http://arxiv.org/abs/2312.02560
Excitons play an essential role in the optical response of two-dimensional materials. These are bound states showing up in the band gaps of many-body systems and are conceived as quasiparticles formed by an electron and a hole. By performing real-tim
Externí odkaz:
http://arxiv.org/abs/2309.01190
Autor:
Ariadna Laguna, Núria Peñuelas, Marta Gonzalez-Sepulveda, Alba Nicolau, Sébastien Arthaud, Camille Guillard-Sirieix, Marina Lorente-Picón, Joan Compte, Lluís Miquel-Rio, Helena Xicoy, Jiong Liu, Annabelle Parent, Thais Cuadros, Jordi Romero-Giménez, Gemma Pujol, Lydia Giménez-Llort, Patrice Fort, Analia Bortolozzi, Iria Carballo-Carbajal, Miquel Vila
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-18 (2024)
Abstract One key limitation in developing effective treatments for neurodegenerative diseases is the lack of models accurately mimicking the complex physiopathology of the human disease. Humans accumulate with age the pigment neuromelanin inside neur
Externí odkaz:
https://doaj.org/article/de9a8ae5677146419f7bcb8a1fa18b31
Autor:
Daniela Osorno Avendaño, María Camilia Paez Silva, Ana María Londoño Fonseca, Jose Antonio Vergara Torrente, Carolina Rodríguez Ocampo, Franklin Kevin Ruiz-Gutierrez, Yelson Picón
Publikováno v:
Iberoamerican Journal of Medicine, Vol 6, Iss 4, Pp 114-119 (2024)
Obesity is a public health and global health problem due to the disease burden it generates across all age groups, as well as being a pandemic due to its high prevalence worldwide. Bariatric surgery has traditionally been described as an aggressive o
Externí odkaz:
https://doaj.org/article/b2a9335e113f4e7eb3977e4878ae645f
Autor:
Julia Sala-Jarque, Vanessa Gil, Pol Andrés-Benito, Inés Martínez-Soria, Pol Picón-Pagès, Félix Hernández, Jesús Ávila, José Luis Lanciego, Mario Nuvolone, Adriano Aguzzi, Rosalina Gavín, Isidro Ferrer, José Antonio del Río
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract The cellular prion protein (PrPC) plays many roles in the developing and adult brain. In addition, PrPC binds to several amyloids in oligomeric and prefibrillar forms and may act as a putative receptor of abnormal misfolded protein species.
Externí odkaz:
https://doaj.org/article/2f78e00735454e27858d150cc64c59b9