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1. An inhomogeneous controlled branching process

Author

González, Miguel, Minuesa, Carmen, Mota, Manuel, del Puerto, Inés, and Ramos, Alfonso

Subjects
Mathematics - Probability
Abstract

A discrete time branching process where the offspring distribution is generation-dependent, and the number of reproductive individuals is controlled by a random mechanism is considered. This model is a Markov chain but, in general, the transition probabilities are non-stationary. Under not too restrictive hypotheses, this model presents the classical duality of branching processes: either becomes extinct almost surely or grows to infinity. Sufficient conditions for the almost sure extinction and for a positive probability of indefinite growth are provided. Finally rates of growth of the process provided the non-extinction are studied., Comment: 15 pages. This is a plain preprint version of the article that was published, after peer review, and is subject to Springer Nature's terms of use, but is not the Version of Record and does not reflect post-acceptance improvements, or any corrections. The Version of Record is available online at: http://dx.doi.org/10.1007/s10986-015-9265-0

Published
2024
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4. Estudio EDEN-12: factores relacionados con el ingreso en unidades de cuidados intensivos de pacientes mayores de 65 años hospitalizados desde urgencias

Author

Burillo-Putze, Guillermo, Parra-Esquivel, Patricia, Aguiló, Sira, Jiménez, Sònia, Jacob, Javier, Piñera Salmerón, Pascual, Llorens, Pere, García-Lamberechts, Eric Jorge, Montero-Pérez, Francisco Javier, Muñoz-Triano, Esperanza, Gil-Rodrigo, Adriana, Fernández-Alonso, Cesáreo, Alquezar-Arbé, Aitor, Salido Mota, Manuel, Gil Hernández, Rodrigo Javier, Pedraza García, Jorge, Cobos Requena, Angela, Gargallo Garcia, Esther, de Diego Arnaiz, Monica, Iglesias Vela, Marta, Pérez-Costa, Rafael Antonio, Pérez Peñalva, Sara del Mar, Valle Borrego, Beatriz, Quero Motto, Eva, Morales Franco, Belén, Adroher Muñoz, Maria, González del Castillo, Juan, and Miró, Òscar

Published
2023
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5. Study EDEN-12: Analysis of access to intensive care units of patients older than 65 years requiring emergency hospitalization

Author

Burillo-Putze, Guillermo, Parra-Esquivel, Patricia, Aguiló, Sira, Jiménez, Sònia, Jacob, Javier, Piñera Salmerón, Pascual, Llorens, Pere, García-Lamberechts, Eric Jorge, Montero-Pérez, Francisco Javier, Muñoz-Triano, Esperanza, Gil-Rodrigo, Adriana, Fernández-Alonso, Cesáreo, Alquezar-Arbé, Aitor, Salido Mota, Manuel, Gil Hernández, Rodrigo Javier, Pedraza García, Jorge, Cobos Requena, Angela, Gargallo Garcia, Esther, de Diego Arnaiz, Monica, Iglesias Vela, Marta, Pérez-Costa, Rafael Antonio, Pérez Peñalva, Sara del Mar, Valle Borrego, Beatriz, Quero Motto, Eva, Morales Franco, Belén, Adroher Muñoz, Maria, González del Castillo, Juan, and Miró, Òscar

Published
2023
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9. Utilidad predictiva de mortalidad de las escalas qSOFA, NEWS y GYM en el paciente anciano con infección en urgencias: estudio EDEN-5

Author

García-Lamberechts, Eric Jorge, Fuentes Ferrer, Manuel, Fernández-Alonso, Cesáreo, Burillo-Putze, Guillermo, Aguiló, Sira, Alquezar-Arbé, Aitor, Montero-Pérez, Francisco Javier, Jacob, Javier, Piñera Salmerón, Pascual, Salido Mota, Manuel, Marchena, Maria José, Martínez Alonso, Alba, Chacón García, Ana, Güemes de la Iglesia, Cristina, Troiano Ungerer, Osvaldo Jorge, Eiroa-Hernández, Patricia, Parra-Esquivel, Patricia, Lázaro Aragüés, Paula, Gantes Nieto, Patricia, Cuerpo Cardeñosa, Sandra, Chacón García, Cristina, Serrano Lázaro, Leticia, Caballero Martínez, María, Guillen, Lara, Muñoz Martos, Rocío, González del Castillo, Juan, and Miró, Òscar

Published
2023
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10. Evaluation of 2 COVID-19–specific pneumonia severity risk scales for use in emergency departments

Author

Alonso Valle, Héctor, primary, Peraita Fernández, Enrique, additional, Miró, Òscar, additional, Ortega, Mar, additional, Jiménez, Sònia, additional, Fresco, Leticia, additional, López Grima, Mª Luisa, additional, Juan Gómez, M.ª Ángeles, additional, Espinosa, Begoña, additional, Salido Mota, Manuel, additional, Bolanos Guedes, Julio, additional, Martín Mojarro, Enrique, additional, Tost, Josep, additional, López Díez, María Pilar, additional, Sorando Serra, Rosa, additional, Cano Cano, M.ª José, additional, Ferreras, José María, additional, Arribas Entrala, Belén, additional, Moyano García, Rocío, additional, Bedar Chaib, Fahd, additional, Llauger García, Lluis, additional, López-Laguna, Nieves, additional, Podaru, Mihai, additional, Pereira Sanz, Salvador, additional, Hernández Castells, Lourdes, additional, Lainez Martínez, Sara, additional, and González del Castillo, Juan, additional

Published
2024
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11. Antiviral treatment for SARS-CoV-2 infection in the current situation: a position paper of the Spanish Society of Emergency Medicine (SEMES)

Author

González del Castillo, Juan, primary, Fernández-Simón Almela, Amparo, additional, Jacob, Javier, additional, Arranz, María, additional, Espinosa, Begoña, additional, de la Torre Marti, Helena, additional, Molines, Antoni, additional, Rodríguez-Leal, Cristóbal Manuel, additional, Salido Mota, Manuel, additional, Serrano, Leticia, additional, Rivas Del Valle, Pedro, additional, and Llorens, Pere, additional

Published
2024
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12. Evolución clínica de los pacientes mayores diagnosticados de síncope en servicios de urgencias en España: resultados del estudio EDEN-17.

Author

Moyano García, Rocío, Piñera-Salmerón, Pascual, Jacob, Javier, González del Castillo, Juan, Montero-Pérez, Francisco Javier, Alquézar-Arbé, Aitor, García-Lamberechts, Eric Jorge, Aguiló, Sira, Fernández-Alonso, Cesáreo, Burillo-Putze, Guillermo, Gil-Rodrigo, Adriana, Llorens, Pere, Salido Mota, Manuel, Beddar Chaib, Fahd, Pedraza García, Jorge, Bretones Baena, Sierra, Micheloud Giménez, Dariela Edith, López Díez, María Pilar, Moreno Martín, Miguel, and Rodríguez Romero, María

Published
2024
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15. Predictive usefulness of qSOFA, NEWS and GYM scores in the elderly patient: EDEN-5 study

Author

García-Lamberechts, Eric Jorge, primary, Fuentes Ferrer, Manuel, additional, Fernández-Alonso, Cesáreo, additional, Burillo-Putze, Guillermo, additional, Aguiló, Sira, additional, Alquezar-Arbé, Aitor, additional, Montero-Pérez, Francisco Javier, additional, Jacob, Javier, additional, Piñera Salmerón, Pascual, additional, Salido Mota, Manuel, additional, Marchena, Maria José, additional, Martínez Alonso, Alba, additional, Chacón García, Ana, additional, Güemes de la Iglesia, Cristina, additional, Troiano Ungerer, Osvaldo Jorge, additional, Eiroa-Hernández, Patricia, additional, Parra-Esquivel, Patricia, additional, Lázaro Aragüés, Paula, additional, Gantes Nieto, Patricia, additional, Cuerpo Cardeñosa, Sandra, additional, Chacón García, Cristina, additional, Serrano Lázaro, Leticia, additional, Caballero Martínez, María, additional, Guillen, Lara, additional, Muñoz Martos, Rocío, additional, González del Castillo, Juan, additional, and Miró, Òscar, additional

Published
2024
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17. Assessing the Sustainability of Crowdfunding in Social Media and Google Trends

Author

Dos-Santos, Maria José Palma Lampreia, Mota, Manuel, Ferreiro, Maria Fátima, Ahmad, Nawaz, Ahmed, Rizwan Raheem, Machado-Santos, Carlos, Silva, Emiliana, Kacprzyk, Janusz, Series Editor, Pal, Nikhil R., Advisory Editor, Bello Perez, Rafael, Advisory Editor, Corchado, Emilio S., Advisory Editor, Hagras, Hani, Advisory Editor, Kóczy, László T., Advisory Editor, Kreinovich, Vladik, Advisory Editor, Lin, Chin-Teng, Advisory Editor, Lu, Jie, Advisory Editor, Melin, Patricia, Advisory Editor, Nedjah, Nadia, Advisory Editor, Nguyen, Ngoc Thanh, Advisory Editor, Wang, Jun, Advisory Editor, Kantola, Jussi Ilari, editor, and Nazir, Salman, editor

Published
2020
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18. Mathematical Modeling of the Population Dynamics of Long-Lived Raptor Species: Application to Eurasian Black Vulture Colonies

Author

Corbacho, Casimiro, Molina, Manuel, Mota, Manuel, Formaggia, Luca, Editor-in-Chief, Pedregal, Pablo, Editor-in-Chief, Larson, Mats G., Series Editor, Martínez-Seara Alonso, Tere, Series Editor, Parés, Carlos, Series Editor, Pareschi, Lorenzo, Series Editor, Tosin, Andrea, Series Editor, Vázquez-Cendón, Elena, Series Editor, Zubelli, Jorge P., Series Editor, Zunino, Paolo, Series Editor, Aguiar, Maira, editor, Braumann, Carlos, editor, Kooi, Bob W., editor, Pugliese, Andrea, editor, Stollenwerk, Nico, editor, and Venturino, Ezio, editor

Published
2020
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19. Pine wilt disease: A global threat to forestry.

Author

Back, Matthew A., Bonifácio, Luís, Inácio, Maria L., Mota, Manuel, and Boa, Eric

Subjects
FORESTS & forestry, CLUSTER pine, EUCALYPTUS, CERAMBYCIDAE, PINEWOOD nematode, TREE felling, CONIFER wilt, PHYTOSANITATION
Abstract

Pines are the most economically important trees in the world and, together with eucalyptus, they dominate commercial forests. But the success of a relatively small number of widely planted species, such as Pinus pinaster, the maritime pine, comes at a price. Pines are attractive to damaging pathogens and insect pests, including the pinewood nematode (PWN), Bursaphelenchus xylophilus, the causal agent of pine wilt disease (PWD). Originally described in Japan, PWD has caused widespread destruction to forests in countries such as China, Taiwan, Portugal, Spain and the United States. PWN causes irreparable damage to the vascular system of its pine hosts, leading to mortality within 3 months. Pine sawyer beetles (Monochamus spp.) are key vectors of PWD, introducing the PWN to healthy trees during feeding. Other organisms contribute to PWD spread and development, including bacteria, fungi and bark beetles. Control measures include tree felling to prevent vector transmission of PWN, insecticide treatments, trapping of Monochamus spp. and tree breeding for plant resistance. The PWN is a quarantine pathogen and subject to regular legislation and phytosanitary measures aimed at restricting movement and preventing introduction to new areas. Current research is investigating the use of biopesticides against PWN and Monochamus spp. This review examines the biology, epidemiology, impact and management of PWD through published research, grey literature and interviews with people directly involved in the management of the disease in Portugal. [ABSTRACT FROM AUTHOR]

Published
2024
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20. Posicionamiento de la Sociedad Española de Medicina de Urgencias y Emergencias (SEMES) ante el tratamiento antiviral frente al SARS-CoV-2 en la situación epidemiológica actual.

Author

González del Castillo, Juan, Fernández-Simón Almela, Amparo, Jacob, Javier, Arranz, María, Espinosa, Begoña, de la Torre Marti, Helena, Molines, Antoni, Rodríguez-Leal, Cristóbal Manuel, Mota, Manuel Salido, Serrano, Leticia, Valle, Pedro Rivas Del, and Llorens, Pere

Published
2024
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21. Population Dependent Two-Sex Branching Process with Random Mating and Overlapping Generations.

Author

Molina, Manuel and Mota, Manuel

Subjects
BRANCHING processes, STOCHASTIC processes, REPRODUCTION, CHRONOBIOLOGY, STOCHASTIC models
Abstract

This research focuses on stochastic modeling of the evolution over time of biological populations through branching processes. We introduce a new class of discrete time two-sex branching processes with random mating and overlapping generations. Mating and reproduction are considered to be influenced by the numbers of females and males existing in the population. This evolution over time with generational overlap is a novel research in two-sex branching process literature. We study general probabilistic properties and establish some limiting results of biological interest. [ABSTRACT FROM AUTHOR]

Published
2024
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24. Time to Extinction in Subcritical Two-Sex Branching Processes

Author

Hall, David M., Mota, Manuel, and Yanev, George P.

Subjects
Mathematics - Probability, 60J80
Abstract

Lower and upper bounds for the cumulative distribution function (cdf) of the time to extinction in a subcritical two-sex branching process are derived. A recursive procedure for approximating this cdf is also utilized. The results are illustrated with some simulations.

Published
2013
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29. Two-Sex Branching Processes with Several Mating and Reproduction Strategies: Extinction Versus Survival

Author

Molina, Manuel, Mota, Manuel, Ramos, Alfonso, Bickel, Peter, Series editor, Diggle, Peter, Series editor, Fienberg, Stephen E., Series editor, Gather, Ursula, Series editor, Zeger, Scott, Series editor, del Puerto, Inés M., editor, González, Miguel, editor, Gutiérrez, Cristina, editor, Martínez, Rodrigo, editor, Minuesa, Carmen, editor, Molina, Manuel, editor, Mota, Manuel, editor, and Ramos, Alfonso, editor

Published
2016
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30. Extinction Probability of Some Recessive Alleles of X-Linked Genes in the Context of Two-Sex Branching Processes

Author

González, Miguel, Gutiérrez, Cristina, Martínez, Rodrigo, Mota, Manuel, Bickel, Peter, Series editor, Diggle, Peter, Series editor, Fienberg, Stephen E., Series editor, Gather, Ursula, Series editor, Zeger, Scott, Series editor, del Puerto, Inés M., editor, González, Miguel, editor, Gutiérrez, Cristina, editor, Martínez, Rodrigo, editor, Minuesa, Carmen, editor, Molina, Manuel, editor, Mota, Manuel, editor, and Ramos, Alfonso, editor

Published
2016
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37. Influencia de la renta económica en la mortalidad intrahospitalaria de las personas mayores durante la primera ola de la pandemia por COVID-19: resultados del estudio EDEN-33.

Author

Artajona, Lourdes, García-Martínez, Ana, Aguiló, Sira, Burillo-Putze, Guillermo, Alquézar-Arbé, Aitor, Fernández, Cesáreo, Fernández-Simón, Amparo, Cardona, María Fernández, Maza Vera, María Teresa, Iglesias Vela, Marta, Trenc Español, Patricia, Salido Mota, Manuel, García García, Ángel, Lucena Aguilera, Carmen, Llopis, Ferran, Herrero, Pablo, Doi Grande, Adriana Laura, Serrano Lázaro, Leticia, Chacon García, Ana, and Noceda Bermejo, José J.

Published
2023

42. O controlo do nemátode das lesões radiculares Pratylenchus penetrans - actividade nematicida de compostos derivados de plantas

Author

Barbosa, Pedro, Faria, Jorge M.S., Figueiredo, Ana Cristina, Mota, Manuel, and Vicente, Cláudia S.L.

Abstract

O nemátode das lesões radiculares, Pratylenchus penetrans, é um dos fitoparasitas mais destrutivo, responsável por perdas a nível mundial num significativo número de plantas hospedeiras. O controlo químico destes organismos baseia-se em fumigantes e não fumigantes, que providenciam uma protecção sistémica. Tais métodos de controlo são dispendiosos e prejudiciais quer para o ambiente quer para os humanos. Os compostos produzidos naturalmente pelas plantas poderão desempenhar um papel importante no controlo de nemátodes. A actividade nematicida de 8 compostos que ocorrem naturalmente em plantas, de duas classes de compostos, foi avaliada a 2 mg/mL durante 24 h. Os ensaios foram efectuados segundo a metodologia de contacto directo usualmente empregue. P. penetrans revelou-se extremamente insensível aos compostos testados com valores de mortalidade compreendidos entre 1.0 e 5.8%. No nosso conhecimento, a actividade nematicida de 4 compostos fenólicos (catequina, ácido cafeico, ácido gálico e ácido gentísico) foi testada pela primeira vez em P. penetrans., Revista de Ciências Agrárias, Vol. 45 N.º 4 (2022)

Published
2023
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43. O controlo do nemátode das lesões radiculares Pratylenchus penetrans - actividade nematicida de compostos derivados de plantas

Author

Barbosa,Pedro, Faria,Jorge M.S., Figueiredo,Ana Cristina, Mota,Manuel, and Vicente,Cláudia S.L.

Subjects
biopesticides, soil health, plant-parasitic nematodes, biocontrol
Abstract

The root lesion nematode, Pratylenchus penetrans, is one of the most harmful plant parasites, responsible for worldwide productivity losses in a significant number of plant hosts. Generally, chemical control relies on synthetic compounds used through fumigation or direct contact, which offers a systemic protection. These control methods are costly and hazardous to the environment and to humans. Phytochemicals may play an important role in nematode control. The nematicidal activity of eight compounds that occur naturaly in plants, from two classes of compounds, was assessed at 2mg/mL, for 24h. Bioassays were performed following the standard direct contact methodology. P. penetrans was remarkably tolerant to the tested compounds, with mortality range between 1.0 and 5.8%. To the best of our knowledge, the nematicidal activity of 4 phenolic compounds (catechin, caffeic acid, gallic acid and gentisic acid) was evaluated for the first time for P. penetrans., O nemátode das lesões radiculares, Pratylenchus penetrans, é um dos fitoparasitas mais destrutivo, responsável por perdas a nível mundial num significativo número de plantas hospedeiras. O controlo químico destes organismos baseia-se em fumigantes e não fumigantes, que providenciam uma protecção sistémica. Tais métodos de controlo são dispendiosos e prejudiciais quer para o ambiente quer para os humanos. Os compostos produzidos naturalmente pelas plantas poderão desempenhar um papel importante no controlo de nemátodes. A actividade nematicida de 8 compostos que ocorrem naturalmente em plantas, de duas classes de compostos, foi avaliada a 2mg/mL durante 24h. Os ensaios foram efectuados segundo a metodologia de contacto directo usualmente empregue. P. penetrans revelou-se extremamente insensível aos compostos testados com valores de mortalidade compreendidos entre 1.0 e 5.8%. No nosso conhecimento, a actividade nematicida de 4 compostos fenólicos (catequina, ácido cafeico, ácido gálico e ácido gentísico) foi testada pela primeira vez em P. penetrans.

Published
2023

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