Zobrazeno 1 - 10
of 3 741
pro vyhledávání: '"A. Lleo"'
We examine the outcomes of the regular announcements of observing opportunities for ESA's X-ray observatory XMM-Newton issued between 2001 and 2021. We investigate how success rates vary with the lead proposer's gender, academic age and the country w
Externí odkaz:
http://arxiv.org/abs/2402.14075
Autor:
Ochmann, M. W., Kollatschny, W., Probst, M. A., Romero-Colmenero, E., Buckley, D. A. H., Chelouche, D., Chini, R., Grupe, D., Haas, M., Kaspi, S., Komossa, S., Parker, M. L., Santos-Lleo, M., Schartel, N., Famula, P.
Publikováno v:
A&A 686, A17 (2024)
NGC 1566 is known for exhibiting recurrent outbursts, which are accompanied by changes in spectral type. The most recent transient event occurred from 2017 to 2019 and was reported to be accompanied by a change in Seyfert classification from Seyfert
Externí odkaz:
http://arxiv.org/abs/2402.12054
Autor:
Florez-Jimenez, María Paula, Lleo, Alvaro, Danvila-del-Valle, Ignacio, Sánchez-Marín, Gregorio
Publikováno v:
Management Decision, 2024, Vol. 62, Issue 7, pp. 2189-2213.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/MD-06-2023-0938
A typical approach to tackle stochastic control problems with partial observation is to separate the control and estimation tasks. However, it is well known that this separation generally fails to deliver an actual optimal solution for risk-sensitive
Externí odkaz:
http://arxiv.org/abs/2304.08910
Autor:
Schartel, Norbert, González-Riestra, Rosario, Kretschmar, Peter, Kirsch, Marcus, Rodríguez-Pascual, Pedro, Rosen, Simon, Santos-Lleó, Maria, Smith, Michael, Stuhlinger, Martin, Verdugo-Rodrigo, Eva
The X-ray Multi-mirror Mission (XMM-Newton) provides simultaneous non-dispersive spectroscopic X-ray imaging and timing, medium resolution dispersive X-ray spectroscopy and optical/UV imaging, spectroscopy and timing. In combination, the imaging came
Externí odkaz:
http://arxiv.org/abs/2212.10995
Autor:
Kollatschny, Wolfram, Grupe, Dirk, Parker, Michael L., Ochmann, Martin W., Schartel, Norbert, Romero-Colmenero, Encarni, Winkler, Hartmut, Komossa, Stefanie, Famula, Philipp, Probst, Malte A., Santos-Lleo, Maria
Publikováno v:
A&A 670, A103 (2023)
IRAS23226-3843 has previously been classified as a changing-look AGN based on X-ray and optical spectral variations. In 2019, Swift observations revealed a strong rebrightening in X-ray and UV fluxes in comparison to observations in 2017. We took fol
Externí odkaz:
http://arxiv.org/abs/2212.07270
Autor:
Surain B. Roberts, Woo Jin Choi, Lawrence Worobetz, Catherine Vincent, Jennifer A. Flemming, Angela Cheung, Karim Qumosani, Mark Swain, Dusanka Grbic, Hin Hin Ko, Kevork M. Peltekian, Lusine Abrahamyan, Monika Saini, Kattleya Tirona, Bishoi Aziz, Ellina Lytvyak, Pietro Invernizzi, Cyriel Y. Ponsioen, Tony Bruns, Nora Cazzagon, Keith Lindor, George N. Dalekos, Nikolaos K. Gatselis, Xavier Verhelst, Annarosa Floreani, Christophe Corpechot, Marlyn J. Mayo, Cynthia Levy, Maria-Carlota Londoño, Pier M. Battezzati, Albert Pares, Frederik Nevens, Adriaan van der Meer, Kris V. Kowdley, Palak J. Trivedi, Ana Lleo, Douglas Thorburn, Marco Carbone, Nazia Selzner, Aliya F. Gulamhusein, Harry LA. Janssen, Aldo J. Montano-Loza, Andrew L. Mason, Gideon M. Hirschfield, Bettina E. Hansen
Publikováno v:
JHEP Reports, Vol 6, Iss 10, Pp 101168- (2024)
Background & Aims: Biochemical response to ursodeoxycholic acid (UDCA) therapy is associated with good prognosis in people living with primary biliary cholangitis (PBC). Biochemical response is typically assessed early in disease and it is not known
Externí odkaz:
https://doaj.org/article/8d1c44ac78ae4a3ebc2eca8571c39ace
Autor:
Gisella Figlioli, Daniele Piovani, Spyros Peppas, Nicola Pugliese, Cesare Hassan, Alessandro Repici, Ana Lleo, Alessio Aghemo, Stefanos Bonovas
Publikováno v:
Pharmacological Research, Vol 208, Iss , Pp 107401- (2024)
Background: Glucagon-like peptide-1 receptor agonists (GLP-1 RAs) are commonly used for glucose lowering and weight-loss. However, their association with gastrointestinal cancer remains uncertain. This meta-analysis assesses the risk of gastrointesti
Externí odkaz:
https://doaj.org/article/b539bd7a87394a15ac2aa70e48845515
Autor:
Sweere, Sam F., Valtchanov, Ivan, Lieu, Maggie, Vojtekova, Antonia, Verdugo, Eva, Santos-Lleo, Maria, Pacaud, Florian, Briassouli, Alexia, Pérez, Daniel Cámpora
The field of artificial intelligence based image enhancement has been rapidly evolving over the last few years and is able to produce impressive results on non-astronomical images. In this work we present the first application of Machine Learning bas
Externí odkaz:
http://arxiv.org/abs/2205.01152
Autor:
Louisa Stern, Constantin Schmidt, Lorenz Kocheise, Vincent Joerg, Christian Casar, Aurélie Walter, Joost P.H. Drenth, Maria Papp, Nikolaos K. Gatselis, Kalliopi Zachou, Matthias Pinter, Bernhard Scheiner, Arndt Vogel, Martha M. Kirstein, Fabian Finkelmeier, Oliver Waidmann, Arndt Weinmann, Piotr Milkiewicz, Douglas Thorburn, Neil Halliday, Ana Lleo, Samuel Huber, George N. Dalekos, Ansgar W. Lohse, Henning Wege, Johann von Felden, Kornelius Schulze
Publikováno v:
Annals of Hepatology, Vol 29, Iss 6, Pp 101534- (2024)
Introduction and Objectives: Autoimmune liver diseases (AILD) are rare causes hepatocellular carcinoma (HCC), and data on the efficacy and tolerability of anti-tumor therapies are scarce. This pan-European study aimed to assess outcomes in AILD-HCC p
Externí odkaz:
https://doaj.org/article/9c261054dc5f449a8a3e5789575e6dbb