Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Jordi Ripoll"'
Autor:
Jordi Ripoll, Jordi Font
Publikováno v:
Mathematical Biosciences and Engineering, Vol 20, Iss 9, Pp 15603-15622 (2023)
We study the impact of an age-dependent interaction in a structured predator-prey model. We present two approaches, the PDE (partial differential equation) and the renewal equation, highlighting the advantages of each one. We develop efficient numeri
Externí odkaz:
https://doaj.org/article/ed5b3c0cae174877b0f57561f94f1392
Autor:
Jordi Ripoll, Jordi Font
Publikováno v:
Mathematics, Vol 11, Iss 5, p 1092 (2023)
We consider a between-host model for a single epidemic outbreak of an infectious disease. According to the progression of the disease, hosts are classified in regard to the pathogen load. Specifically, we are assuming four phases: non-infectious asym
Externí odkaz:
https://doaj.org/article/72bf9937d8024d178bc2c7196dc14dc4
Publikováno v:
Applied Sciences, Vol 13, Iss 2, p 929 (2023)
The purpose of this observational study with a convenience sample is to validate a simple measurement of the mid-upper arm circumference to establish the screening points using the mid-upper arm circumference tape (MUAC) for childhood overweight and
Externí odkaz:
https://doaj.org/article/0bafdcc785324dadaf800bcbb01ea6bd
Autor:
Remei Calm, Ramon Masià, Carme Olivé, Núria Parés Mariné, Francesc Pozo, Jordi Ripoll, Teresa Sancho-Vinuesa
Publikováno v:
Journal of Technology and Science Education, Vol 7, Iss 2, Pp 221-230 (2017)
Calculus courses often present a large number of difficulties to undergraduate students of scientific studies, especially in engineering degrees. These difficulties are sometimes related to teaching and assessment strategies. In this paper, a teachin
Externí odkaz:
https://doaj.org/article/4cd9ba85a0c6449ea435aa4f7e37dbcb
Autor:
Remei Calm, Ramon Masià, Carme Olivé, Núria Parés, Francesc Pozo, Jordi Ripoll, Teresa Sancho-Vinuesa
Publikováno v:
Education in the Knowledge Society, Vol 14, Iss 2, Pp 452-472 (2013)
In online engineering studies, the monitoring of the learning process as well as the assessment system are key aspects of teaching strategy. This paper examines a continuous assessment system with automatic feedback. It is based on Wiris Quizzes take
Externí odkaz:
https://doaj.org/article/491fa4f248ff4d1d81bc1a020d17a569
Autor:
Beatriz Benjumea, Anna Gabàs, Albert Macau, Fabian Bellmunt, Juanjo Ledo, Jordi Ripoll, Sara Figueras
Publikováno v:
Near Surface Geophysics.
Publikováno v:
Mathematical Modelling of Natural Phenomena, 2021, vol. 16, art.núm. 42
Articles publicats (D-IMAE)
Barril, Carles Calsina i Ballesta, Àngel Cuadrado, Sílvia Ripoll i Misse, Jordi 2021 Reproduction number for an age of infection structured model Mathematical Modelling of Natural Phenomena 16 art.núm. 42
DUGiDocs – Universitat de Girona
instname
Articles publicats (D-IMAE)
Barril, Carles Calsina i Ballesta, Àngel Cuadrado, Sílvia Ripoll i Misse, Jordi 2021 Reproduction number for an age of infection structured model Mathematical Modelling of Natural Phenomena 16 art.núm. 42
DUGiDocs – Universitat de Girona
instname
We study the basic reproduction number (R0) in an epidemic model where infected individuals are initially asymptomatic and structured by the time since infection. At the beginning of an epidemic outbreak the computation of R0 relies on limited data b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15d584428463979f5b0eb27adfac9b92
https://ddd.uab.cat/record/268832
https://ddd.uab.cat/record/268832
Autor:
Michele Crosetto, Jordi Ripoll, Pere Buxó, Marc Janeras, Gianfranco Nicodemo, Dario Peduto, Luisa Oricchio
The paper presents a multi-source approach tailored for the analysis of ground movements affecting the village of Barberà de la Conca (Tarragona, Catalonia, Spain), where cracks on the ground and damage of different severity to structures and infras
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4aa61df58811b2f4fb18c15d9f87c2d3
http://hdl.handle.net/11386/4749743
http://hdl.handle.net/11386/4749743
Publikováno v:
Journal of Computational and Applied Mathematics
As widely known, the basic reproduction number plays a key role in weighing birth/infection and death/recovery processes in several models of population dynamics. In this general setting, its characterization as the spectral radius of next generation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6426a9a6453e7d3075d40824f312b1b
http://hdl.handle.net/11390/1189061
http://hdl.handle.net/11390/1189061
Publikováno v:
Journal of Scientific Computing, 2020, vol. 85, art.núm. 40
Articles publicats (D-IMAE)
Breda, Dimitri Kuniya, Toshikazu Ripoll i Misse, Jordi Vermiglio, Rossana 2020 Collocation of Next-Generation Operators for Computing the Basic Reproduction Number of Structured Populations Journal Of Scientific Computing 85 art.núm. 40
DUGiDocs – Universitat de Girona
instname
Journal of Scientific Computing
Articles publicats (D-IMAE)
Breda, Dimitri Kuniya, Toshikazu Ripoll i Misse, Jordi Vermiglio, Rossana 2020 Collocation of Next-Generation Operators for Computing the Basic Reproduction Number of Structured Populations Journal Of Scientific Computing 85 art.núm. 40
DUGiDocs – Universitat de Girona
instname
Journal of Scientific Computing
We contribute a full analysis of theoretical and numerical aspects of the collocation approach recently proposed by some of the authors to compute the basic reproduction number of structured population dynamics as spectral radius of certain infinite-