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DTSTART;TZID=America/Santiago:20210602T190000
DTEND;TZID=America/Santiago:20210602T200000
DTSTAMP:20260522T040835
CREATED:20210601T204430Z
LAST-MODIFIED:20210601T213830Z
UID:2233-1622660400-1622664000@dmat.ciencias.ubiobio.cl
SUMMARY:Coloquio Estudiantes Postgrados 02/06/2021
DESCRIPTION:Mathematical modelling of binge drinking from social interactions \nExpositor: Dr. Rodrigo Gutiérrez\nInstitución: Universidad Católica del Maule\, Faculty of Ciencias Básicas\, Departament of Mathematics\, Physics and Statistics\,  Applied Mathematical Modelling\, Doctoral program\, Talca\, Chile\nFecha : Miércoles 02 de junio de 2021\nLugar : Zoom meeting (ID 893 8115 0332\, Password 384736)\nEnlace: https://reuna.zoom.us/j/89381150332?pwd=Q1JpaWFJUlFhNHZzaE9aVS8rUktSdz09\nHora : 19:00 PM-20:00 PM (Santiago Time).\nAbstract.  \nIn Chile\, two surveys are regularly applied with the objective of knowing the consumption patterns of tobacco\,\nalcohol\, and drugs both in the general population and in the school population. Regarding drinking patterns an excessive alcohol consumption or binge drinking in the 15 − 24 year-old population has been observed. On average\, the intake slightly exceeds 80 grams of pure alcohol per day (gr/d)\, equivalent to eight alcoholic drinks per day according to the World Health Organization concentrated on just 1.6 days a week. Accordingly\, from a phenomenological approach\, we formulate a compartmental mathematical model based on impulsive differential equations at fixed moments of impulsive effect to describe the interconnections among individuals on three groups\, according to the addiction status status of alcohol consumption: social or low risk (< 20 gr/d)\, excessive chronic or high risk (20 − 60 gr/d)\, and excessive episodic or circumstantial (> 60 gr/d). On this talk\, the emphasis is on the modelling process\, interdisciplinary work\, and the need to address issues of local interest using mathematical modeling as a research methodology. \n \n
URL:https://dmat.ciencias.ubiobio.cl/event/coloquio-estudiantes-postgrados-02062021/
CATEGORIES:Seminarios
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