Zobrazeno 1 - 10
of 246
pro vyhledávání: '"Azcue, P."'
In this paper we study the problem of optimally paying out dividends from an insurance portfolio, when the criterion is to maximize the expected discounted dividends over the lifetime of the company and the portfolio contains claims due to natural ca
Externí odkaz:
http://arxiv.org/abs/2311.05781
In this paper we address the problem of optimal dividend payout strategies from a surplus process governed by Brownian motion with drift under a drawdown constraint, i.e. the dividend rate can never decrease below a given fraction $a$ of its historic
Externí odkaz:
http://arxiv.org/abs/2206.12220
In this paper, we consider an optimal reinsurance problem to minimize the probability of drawdown for the scaled Cram\'er-Lundberg risk model when the reinsurance premium is computed according to the mean-variance premium principle. We extend the wor
Externí odkaz:
http://arxiv.org/abs/2201.00481
Autor:
Irene Fernandez-De-Los-Reyes, Marisa Gomez-Dorronsoro, Iñaki Monreal-Santesteban, Agustín Fernandez-Fernandez, Mario Fraga, Pablo Azcue, Laura Alonso, Beatriz Fernandez-Marlasca, Javier Suarez, Alicia Cordoba-Iturriagagoitia, David Guerrero-Setas
Publikováno v:
Clinical Epigenetics, Vol 15, Iss 1, Pp 1-13 (2023)
Abstract Background Colon cancer (CC) is a heterogeneous disease that is categorized into four Consensus Molecular Subtypes (CMS) according to gene expression. Patients with loco-regional CC (stages II/III) lack prognostic factors, making it essentia
Externí odkaz:
https://doaj.org/article/4c005844784c45cf9da9a18e1d8692f5
Autor:
N Azcue, Rocio Del Pino, Olatz Saenz de Argandoña, Amaia Ortiz de Echevarría, Marian Acera, T. Fernández-Valle, N. Ayo-Mentxakatorre, Jose Vicente Lafuente, Marta Ruiz-Lopez, A. López de Munain, Inigo Gabilondo, J. C. Gómez-Esteban, B. Tijero-Merino
Publikováno v:
Frontiers in Psychology, Vol 15 (2024)
IntroductionOlfactory dysfunction (OD) is frequent after SARS-CoV-2 infection. The aim of this study was to examine if long-term OD is common in post-COVID condition, and the relationship between olfaction, cognition, neuropsychiatric symptoms, and d
Externí odkaz:
https://doaj.org/article/1defb8427ae54b7f83b3d735bddb9479
Autor:
N. Azcue, R. Del Pino, M. Acera, T. Fernández-Valle, N. Ayo-Mentxakatorre, T. Pérez-Concha, A. Murueta-Goyena, J. V. Lafuente, A. Prada, A. López de Munain, G. Ruiz Irastorza, D. Martín-Iglesias, L. Ribacoba, I. Gabilondo, J. C. Gómez-Esteban, B. Tijero-Merino
Publikováno v:
Journal of Translational Medicine, Vol 21, Iss 1, Pp 1-11 (2023)
Abstract Background Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) and post-COVID condition can present similarities such as fatigue, brain fog, autonomic and neuropathic symptoms. Methods The study included 87 patients with post-COVID c
Externí odkaz:
https://doaj.org/article/c152fac2b84741be97f1f531c1d48f20
Autor:
Jose María Marimón, Ane Sorarrain, Maria Ercibengoa, Nekane Azcue, Marta Alonso, Loreto Vidaur
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract Composition of pulmonary microbiome of patients with severe pneumonia is poorly known. The aim of this work was to analyse the lung microbiome of patients admitted to the intensive care unit (ICU) with severe community acquired pneumonia (CA
Externí odkaz:
https://doaj.org/article/12c75060a18341c4bfb98dede02a72db
Autor:
Naiara Azcue, Beatriz Tijero-Merino, Marian Acera, Raquel Pérez-Garay, Tamara Fernández-Valle, Naia Ayo-Mentxakatorre, Marta Ruiz-López, Jose Vicente Lafuente, Juan Carlos Gómez Esteban, Rocio Del Pino
Publikováno v:
Biomedicines, Vol 12, Iss 7, p 1539 (2024)
Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a complex disorder characterized by heterogeneous symptoms, which lack specific biomarkers for its diagnosis. This study aimed to investigate plasma neurofilament light chain (NfL) levels
Externí odkaz:
https://doaj.org/article/debd9c92e1274a27a14a416372e5ac62
We study the problem of optimal dividend payout from a surplus process governed by Brownian motion with drift under the additional constraint of ratcheting, i.e. the dividend rate can never decrease. We solve the resulting two-dimensional optimal con
Externí odkaz:
http://arxiv.org/abs/2012.10632
We consider a production-inventory control model with finite capacity and two different production rates, assuming that the cumulative process of customer demand is given by a compound Poisson process. It is possible at any time to switch over from t
Externí odkaz:
http://arxiv.org/abs/2008.06016