Health | Insight Maker

Exponentielles Wachstum tritt üblicherweise zu Beginn einer Epidemie auf. Durch Impfung/Immunität wird der Verlauf abgeschwächt falls ein substantieller Anteil der Bevölkerung nicht mehr ansteckbar ist

Ein sogenanntes SIR Modell kommt in der einfachsten Version mit drei Stock Variablen aus:

S = Infizierbare (zu Beginn 100%)

I = Infizierte (zu Beginn 1 Person oder 1%)

R = Immune (zu Beginn 0%)

Weiterhin werden zwei Parameter benötigt (siehe z.B. Wikipedia https://de.wikipedia.org/wiki/SIR-Modell#Basisreproduktionszahl_und_Verlauf_einer_Epidemie)

beta = wieviele Nichtinfizierte werden pro Infizierter und Zeiteinheit angesteckt

gamma = Rate, mit der infizierte Personen in der Zeiteinheit genesen oder sterben

Die jeweiligen neuen Zustandsgrößen werden dann wie folgt berechnet:

Infizierbare_neu(t)=-beta*Infizierbare(t)*Infizierte(t)
Infizierte_neu(t)=beta*Infizierbare(t)*Infizierte(t) – gamma*Infizierte(t)
Immune_neu(t)=gamma*Infizierte(t)

Aufgabe 4

Chris Reudenbach

Spread of SARS

Bagas Yudhistira Fauzi

This model has been constructed from the model published in the following article:

Jack B. Homer, "Worker burnout: a dynamic model with implications for prevention and control".

System Dynamics Review 1 (no. 1, Summer 1985): 42-62. ISSN 0883-7066. 0 1985 by the Svstem Dynamics Society.

Clone of Clone of Burnout

RJC

This model has been constructed from the model published in the following article:

Jack B. Homer, "Worker burnout: a dynamic model with implications for prevention and control".

System Dynamics Review 1 (no. 1, Summer 1985): 42-62. ISSN 0883-7066. 0 1985 by the Svstem Dynamics Society.

Clone of Burnout

Hoa Nguyen

This model has been constructed from the model published in the following article:

Jack B. Homer, "Worker burnout: a dynamic model with implications for prevention and control".

System Dynamics Review 1 (no. 1, Summer 1985): 42-62. ISSN 0883-7066. 0 1985 by the Svstem Dynamics Society.

Clone of Burnout

Hoa Nguyen

The World3 model is a detailed simulation of human population growth from 1900 into the future. It includes many environmental and demographic factors.

THIS MODEL BY GUY LAKEMAN, FROM METRICS OBTAINED USING A MORE COMPREHENSIVE VENSIM SOFTWARE MODEL, SHOWS CURRENT CONDITIONS CREATED BY THE LATEST WEATHER EXTREMES AND LOSS OF ARABLE LAND BY THE ALBEDO EFECT MELTING THE POLAR CAPS TOGETHER WITH NORTHERN JETSTREAM SHIFT NORTHWARDS, AND A NECESSITY TO ACT BEFORE THERE IS HUGE SUFFERING.

BY SETTING THE NEW ECOLOGICAL POLICIES TO 2015 WE CAN SEE THAT SOME POPULATIONS CAN BE SAVED BUT CITIES WILL SUFFER MOST.

CURRENT MARKET SATURATION PLATEAU OF SOLID PRODUCTS AND BEHAVIORAL SINK FACTORS ARE ALSO ADDED

Use the sliders to experiment with the initial amount of non-renewable resources to see how these affect the simulation. Does increasing the amount of non-renewable resources (which could occur through the development of better exploration technologies) improve our future? Also, experiment with the start date of a low birth-rate, environmentally focused policy.

Clone of 2014 Weather & Climate Extreme Loss of Arable Land and Ocean Fertility - The World3+ Model: Forecaster

Yash Mohamed

9 months ago

Clone of SEIR model

Fatin Morad Khateeb

4

Dosage per day, Doses per day, Every ? hours, Medicine in Intestines, Drug absorption, Plasma level, Blood volume, Plasma concentration, Toxic level, Medicinal level, Drug excretion, Excretion rate, Half-Life

Tugas pemsim 2

sitimalatania

This model has been constructed from the model published in the following article:

Jack B. Homer, "Worker burnout: a dynamic model with implications for prevention and control".

System Dynamics Review 1 (no. 1, Summer 1985): 42-62. ISSN 0883-7066. 0 1985 by the Svstem Dynamics Society.

Clone of Clone of Clone of Burnout

RichardS

This model has been constructed from the model published in the following article:

Jack B. Homer, "Worker burnout: a dynamic model with implications for prevention and control".

System Dynamics Review 1 (no. 1, Summer 1985): 42-62. ISSN 0883-7066. 0 1985 by the Svstem Dynamics Society.

Clone of Burnout

RichardS

Simulation SARS

Iman Kahfi

A Susceptible-Infected-Recovered (SIR) disease model with waning immunity

Clone of SIR model with waning immunity

Kryn Dykema

This model has been constructed from the model published in the following article:

Jack B. Homer, "Worker burnout: a dynamic model with implications for prevention and control".

System Dynamics Review 1 (no. 1, Summer 1985): 42-62. ISSN 0883-7066. 0 1985 by the Svstem Dynamics Society.

Clone of Burnout

Gagandeep Singh

The World3 model is a detailed simulation of human population growth from 1900 into the future. It includes many environmental and demographic factors.

THIS MODEL BY GUY LAKEMAN, FROM METRICS OBTAINED USING A MORE COMPREHENSIVE VENSIM SOFTWARE MODEL, SHOWS CURRENT CONDITIONS CREATED BY THE LATEST WEATHER EXTREMES AND LOSS OF ARABLE LAND BY THE ALBEDO EFECT MELTING THE POLAR CAPS TOGETHER WITH NORTHERN JETSTREAM SHIFT NORTHWARDS, AND A NECESSITY TO ACT BEFORE THERE IS HUGE SUFFERING.

BY SETTING THE NEW ECOLOGICAL POLICIES TO 2015 WE CAN SEE THAT SOME POPULATIONS CAN BE SAVED BUT CITIES WILL SUFFER MOST.

CURRENT MARKET SATURATION PLATEAU OF SOLID PRODUCTS AND BEHAVIORAL SINK FACTORS ARE ALSO ADDED

Use the sliders to experiment with the initial amount of non-renewable resources to see how these affect the simulation. Does increasing the amount of non-renewable resources (which could occur through the development of better exploration technologies) improve our future? Also, experiment with the start date of a low birth-rate, environmentally focused policy.

Clone of 2014 Weather & Climate Extreme Loss of Arable Land and Ocean Fertility - The World3+ Model: Forecaster

Olivier K

7 months ago

This model has been constructed from the model published in the following article:

Jack B. Homer, "Worker burnout: a dynamic model with implications for prevention and control".

System Dynamics Review 1 (no. 1, Summer 1985): 42-62. ISSN 0883-7066. 0 1985 by the Svstem Dynamics Society.

Clone of Burnout

RJC

Disease Dyanmics

Disease Dynamics

Feliciano Gatchalian III

This model has been constructed from the model published in the following article:

Jack B. Homer, "Worker burnout: a dynamic model with implications for prevention and control".

System Dynamics Review 1 (no. 1, Summer 1985): 42-62. ISSN 0883-7066. 0 1985 by the Svstem Dynamics Society.

Clone of Burnout

Corona

Diseases

Clone of Sistem SIRS

Insight 1

This model has been constructed from the model published in the following article:

Jack B. Homer, "Worker burnout: a dynamic model with implications for prevention and control".

System Dynamics Review 1 (no. 1, Summer 1985): 42-62. ISSN 0883-7066. 0 1985 by the Svstem Dynamics Society.

Clone of Burnout

Matselis Evangelos

This model has been constructed from the model published in the following article:

Jack B. Homer, "Worker burnout: a dynamic model with implications for prevention and control".

System Dynamics Review 1 (no. 1, Summer 1985): 42-62. ISSN 0883-7066. 0 1985 by the Svstem Dynamics Society.

Clone of Burnout

Gagandeep Singh

Simulasi Penularan Virus Corona

Yusri Rahmatul Izza

Health Models