Zobrazeno 1 - 10
of 7 563
pro vyhledávání: '"Zola, A."'
Regulatory authorities aim to tackle illegal activities by targeting the economic incentives that drive such behaviour. This is typically achieved through the implementation of financial sanctions against the entities involved in the crimes. However,
Externí odkaz:
http://arxiv.org/abs/2409.10031
Over the last decade, ingenuous developments in Monte Carlo methods have enabled the unbiased estimation of adjoint-weighted reactor parameters expressed as bilinear forms, such as kinetics parameters and sensitivity coefficients. A prominent example
Externí odkaz:
http://arxiv.org/abs/2407.04820
Ransomware has become one of the most widespread threats, primarily due to its easy deployment and the accessibility to services that enable attackers to raise and obfuscate funds. This latter aspect has been significantly enhanced with the advent of
Externí odkaz:
http://arxiv.org/abs/2406.04719
Autor:
Valtonen, Mauri J., Zola, Staszek, Gupta, Alok C., Kishore, Shubham, Gopakumar, Achamveedu, Jorstad, Svetlana G., Wiita, Paul J., Gu, Minfeng, Nilsson, Kari, Marscher, Alan P., Zhang, Zhongli, Hudec, Rene, Matsumoto, Katsura, Drozdz, Marek, Ogloza, Waldemar, Berdyugin, Andrei V., Reichart, Daniel E., Mugrauer, Markus, Dey, Lankeswar, Pursimo, Tapio, Lehto, Harry J., Ciprini, Stefano, Nakaoka, T., Uemura, M., Imazawa, Ryo, Zejmo, Michal, Kouprianov, Vladimir V., Davidson, Jr., James W., Sadun, Alberto, Strobl, Jan, Weaver, Z. R., Jelinek, Martin
We report the study of a huge optical intraday flare on November 12, 2021, at 2 am UT, in the blazar OJ287. In the binary black hole model it is associated with an impact of the secondary black hole on the accretion disk of the primary. Our multifreq
Externí odkaz:
http://arxiv.org/abs/2405.08627
Autor:
Bachelet, E., Rota, P., Bozza, V., Zielinski, P., Tsapras, Y., Hundertmark, M., Wambsganss, J., Wyrzykowski, L., Mikolajczyk, P. J., Street, R. A., Jaimes, R. Figuera, Cassan, A., Dominik, M., Buckley, D. A. H., Awiphan, S., Nakhaharutai, N., Zola, S., Rybicki, K. A., Gromadzki, M., Howil, K., Ihanec, N., Jablonska, M., Kruszynska, K., Pylypenko, U., Ratajczak, M., Sitek, M., Rabus, M.
During the last 25 years, hundreds of binary stars and planets have been discovered towards the Galactic Bulge by microlensing surveys. Thanks to a new generation of large-sky surveys, it is now possible to regularly detect microlensing events across
Externí odkaz:
http://arxiv.org/abs/2405.02223
Autor:
Dainotti, M. G., De Simone, B., Malik, R. F. Mohideen, Pasumarti, V., Levine, D., Saha, N., Gendre, B., Kido, D., Watson, A. M., Becerra, R. L., Belkin, S., Desai, S., Pedreira, A. C. C. do E. S., Das, U., Li, L., Oates, S. R., Cenko, S. B., Pozanenko, A., Volnova, A., Hu, Y. -D., Castro-Tirado, A. J., Orange, N. B., Moriya, T. J., Fraija, N., Niino, Y., Rinaldi, E., Butler, N. R., Gonzalez, J. d. J. G., Kutyrev, A. S., Lee, W. H., Prochaska, X., Ramirez-Ruiz, E., Richer, M., Siegel, M. H., Misra, K., Rossi, A., Lopresti, C., Quadri, U., Strabla, L., Ruocco, N., Leonini, S., Conti, M., Rosi, P., Ramirez, L. M. T., Zola, S., Jindal, I., Kumar, R., Chan, L., Fuentes, M., Lambiase, G., Kalinowski, K. K., Jamal, W.
We present the largest optical photometry compilation of Gamma-Ray Bursts (GRBs) with redshifts ($z$). We include 64813 observations of 535 events (including upper limits) from 28 February 1997 up to 18 August 2023. We also present a user-friendly we
Externí odkaz:
http://arxiv.org/abs/2405.02263
Publikováno v:
International Journal of Police Science & Management, Sage, 0(0), [2024]
Tools for fighting cyber-criminal activities using new technologies are promoted and deployed every day. However, too often, they are unnecessarily complex and hard to use, requiring deep domain and technical knowledge. These characteristics often li
Externí odkaz:
http://arxiv.org/abs/2403.13625
Autor:
Voltarelli, Leonardo G. J. M., Pessa, Arthur A. B., Zunino, Luciano, Zola, Rafael S., Lenzi, Ervin K., Perc, Matjaz, Ribeiro, Haroldo V.
Publikováno v:
Chaos 34, 053130 (2024)
Permutation entropy and its associated frameworks are remarkable examples of physics-inspired techniques adept at processing complex and extensive datasets. Despite substantial progress in developing and applying these tools, their use has been predo
Externí odkaz:
http://arxiv.org/abs/2403.13122
Publikováno v:
CS and IT Conference Proceedings, CS and IT Conference Proceedings, 2024
The usage of Artificial Intelligence (AI) systems has increased exponentially, thanks to their ability to reduce the amount of data to be analyzed, the user efforts and preserving a high rate of accuracy. However, introducing this new element in the
Externí odkaz:
http://arxiv.org/abs/2402.07506
Autor:
von Hippel, T., Farihi, J., Provencal, J. L., Kleinman, S. J., Pringle, J. E., Swan, A., Fontaine, G., Hermes, J. J., Sargent, J., Savery, Z., Cooper, W., Kim, V., Kozyreva, V., Krugov, M., Kusakin, A., Moss, A., Ogloza, W., Pakstiene, E., Serebryanskiy, A., Sonbas, E., Walter, B., Zejmo, M., Zola, S.
More than 36 years have passed since the discovery of the infrared excess from circumstellar dust orbiting the white dwarf G29-38, which at 17.5 pc it is the nearest and brightest of its class. The precise morphology of the orbiting dust remains only
Externí odkaz:
http://arxiv.org/abs/2401.02558