Navegando al Purgatorio

 

Disponible en Amazon

Comentarios

Publicar un comentario

Artículos populares

Analytical Solutions of the Transmissibility of the SARS-CoV-2 in Three Interactive Populations

  Citation : Raúl Isea (2021) Analytical Solutions of the Transmissibility of the SARS-CoV-2 in Three Interactive Populations. International Journal of Coronaviruses - 2(4):1-8. https://doi.org/10.14302/issn.2692-1537.ijcv-21-3732 PDF:  https://openaccesspub.org/article/1571/ijcv-21-3732.pdf Abstract This paper resolves analytically a mathematical model that reproduces the transmission of Covid-19 in three interactive populations, i.e. from the initial source of contagion associated with the bat population, subsequently transmitted to unknown host (usually associate with pangolins). The host were sent and distributed to Seafood Market in Wuhan (defined reservoir), and finally infected to the human population. The model is based on a system of ten differential equations reproducing all the possible infection scenarios among all of them, that is: (1) there is no infection in any of the three populations, (2) only the population of bats is infected, (3) only the pangolins, (4) on...
Leer más

Publicaciones Científicas (2025)

  R. Isea* (2025)  «An innovative hybrid approach using quantum computing and genomic data analysis for predictive Covid-19 surveillance «.  Journal of Clinical Practice and Medical Research , Vol1(1), 10. R. Isea* (2025)  « A Proposal for a Cardiac Intelligent Patch that Uses MicroRNAs to Guide the Regeneration of Cardiac Tissues «.   European Journal of Science and Modern Technologies , Vol.1(3),14. R. Isea* (2025). « Extended Bioethics as a Response to Global Biological Consciousness «.   Aceptada . R. Isea* (2025). « Metodología de aprendizaje automático cuántico para la predicción de la actividad inhibitoria de fármacos contra la Covid-19 «.   Aceptada . R. Isea* (2025). « Algoritmo K-NN para la identificación de posibles fármacos contra la COVID-19 «.   Aceptada . R. Isea* (2024) « Newborns’ microRNA expression as potential biomarkers for disease diagnosis «.  International Journal of Neonatology. Vol 1(1), 22 . R. Isea* ...
Leer más

CV

CV en Español En 1993 obtiene la licenciatura en Física en la Universidad Central de Venezuela, y posteriormente obtiene el Doctorado en Ciencias Química en la Universidad Complutense de Madrid en 1996, gracias a una beca otorgada por la Agencia de Cooperación Internacional AECI - España. El Postdoctorado lo realiza en Venezuela en el Instituto Venezolano de Investigaciones Científicas - IVIC (1997 hasta 1999), e inmediatamente después en Estados Unidos, en Rice University - Texas (1999-2000). Desde el 2001 hasta Junio de 2007 se desempeño como Investigador Asociado en el Centro de Cálculo Científico Universidad de Los Andes en Mérida - Venezuela. Actualmente es Investigador Asociado en la Fundación Instituto de Estudios Avanzados – IDEA en Baruta, Venezuela. CV in English Raul Isea is currently an associate researcher at the Fundación Instituto de Estudios Avanzados IDEA in Caracas-Venezuela. He got the Ph.D in Chemistry ( Universidad Complutense de Madrid –Spain) in 1996 and the B.S...
Leer más

What Could Represent the Mantissa of the Registered Covid-19 Cases?

  Citation : Raúl Isea (2022) What Could Represent the Mantissa of the Registered Covid-19 Cases?. International Journal of Coronaviruses - 4(2):1-6. https://doi.org/10.14302/issn.2692-1537.ijcv-22-4108 PDF:  https://openaccesspub.org/article/1783/ijcv-22-4108.pdf Abstract In this work we present how it is possible to visualize the different coronavirus outbreaks from the calculation of the mantissa from the daily record of cases by Covid-19.This curve can also indicate the speed of propagation of the disease from the calculated infection rate. These conclusions are derived from the respective calculations in four different countries: Australia, Brazil, Italy, and Venezuela.
Leer más

Stylometric analysis of Lafond's letter that never Wrote Simón Bolívar to San Martín

  Citation : Raúl Isea(2023).Stylometric analysis of Lafond's letter that never wrote Simón Bolívar to San Martín, Journal of Current Scientific Research -2(1):24-30. https://doi.org/10.14302/issn.2766-8681.jcsr-23-4727 PDF:  https://cvraulisea.files.wordpress.com/2023/10/jcsr-23-4727.pdf Abstract The goal is to analyze that Lafond’s letter by stylometric methods, supposedly written by Simón Bolívar to General San Martín about the destiny of Ecuador. The Delta function was calculated after evaluating 16 letters from Simón Bolívar and including another 11 letters from San Martín. The reason for including San Martín’s letter was to verify if the method used could distinguish between the two authors. A linguistic corpus was constructed using functional words, and a dendrogram was used to visualize the result. Finally, it is concluded that the letter to Lafond is false. Simón Bolívar never wrote this letter
Leer más