This model is under construction, not at all ready, don't use it for any purposes (my suggestion ☺) yet.
This model is under construction, not at all ready, don't use it for any purposes (my suggestion ☺) yet.

Simulation of how tiger population and anti poaching efforts effect the black market value of tiger organs.
Simulation of how tiger population and anti poaching efforts effect the black market value of tiger organs.
 This is a basic model for use with our lab section.  The full BIDE options.

This is a basic model for use with our lab section.  The full BIDE options.

  Between 1999 and 2006 Koala population had dropped 26% in Queensland.   By 2008 it was estimated there were around 2300 Koalas with more than a 50% population loss in less than 3 years.   Main threats for Koala survival are a loss of habitat, vehicular trauma, dog attacks, urbanisation, disease an
Simulation of how tiger population and anti poaching efforts effect the black market value of tiger organs.
Simulation of how tiger population and anti poaching efforts effect the black market value of tiger organs.
Simulation of how tiger population and anti poaching efforts effect the black market value of tiger organs.
Simulation of how tiger population and anti poaching efforts effect the black market value of tiger organs.
Here we model the population of France given data between 1960 and 2013 from Worldbank.org. We used the crude birth rate and crude death rate for every 5 years since 1960 to 2005, and the rates every year from 2005 to 2013. To forecast, we used the slope of the net birth rate to calculate when the n
Here we model the population of France given data between 1960 and 2013 from Worldbank.org. We used the crude birth rate and crude death rate for every 5 years since 1960 to 2005, and the rates every year from 2005 to 2013. To forecast, we used the slope of the net birth rate to calculate when the net birth rate would be zero, and used this year for our birth and death rates to are equal to zero. We assumed no net movement of people into or out of France.
UDB101 Assignment 1D  Koala Population Case Study  Sian Phillips
UDB101 Assignment 1D

Koala Population Case Study

Sian Phillips

 This is a basic BIDE (birth, immigration, death, emigration) model.  Not all parts are implemented, however Birth and Death are.

This is a basic BIDE (birth, immigration, death, emigration) model.  Not all parts are implemented, however Birth and Death are.

Shows a projection of birth and death rate over time, creating the elements of the demographic transition. This one is for Tanzania.
Shows a projection of birth and death rate over time, creating the elements of the demographic transition. This one is for Tanzania.
Simulation of how tiger population and anti poaching efforts effect the black market value of tiger organs.
Simulation of how tiger population and anti poaching efforts effect the black market value of tiger organs.
Show relation of birth and death rate over time, creating the elements of the demographic transition. This one is for Ghana. You can clone this insight for other nations, just plug in the new crude birth and death rates and find the starting population in 1960.
Show relation of birth and death rate over time, creating the elements of the demographic transition. This one is for Ghana. You can clone this insight for other nations, just plug in the new crude birth and death rates and find the starting population in 1960.
Show relation of birth and death rate over time, creating the elements of the demographic transition. This one is for Tanzania. You can clone this insight for other nations, just plug in the new crude birth and death rates and find the starting population in 1960.
Show relation of birth and death rate over time, creating the elements of the demographic transition. This one is for Tanzania. You can clone this insight for other nations, just plug in the new crude birth and death rates and find the starting population in 1960.
Assessment 4.  This model highlights the interdependent relationship between:    - Police funding  - Community Development  - Youth Alienation  And the impact they have on youth engagement levels over time in the NSW town of Bourke.    Assumptions        The model assumes the youth population of bou
Assessment 4.

This model highlights the interdependent relationship between:

- Police funding
- Community Development
- Youth Alienation

And the impact they have on youth engagement levels over time in the NSW town of Bourke. 

Assumptions

The model assumes the youth population of bourke to be 1000 people. 

Constants

-Community Group effect is delayed by 3 months, aligning the model to seasonality to account for the large impact seasonal sport has on rural community.

- 20% of youth will disengage with the community after realising the development funding doesn't align to their interests. 

- 80% of disengaged youth will be at risk of committing a crime.

- 19% of youth arrested will have their charges dropped

- 81% will have a conviction recorded 

- 21% of detained youth will be rehabilitated in line with the NSW average.

- 79% of detained youth will re-offend in line with the NSW average. 

Variables

- Police Force Funding can be adjusted upward or downward to simulate the effect on engagement, disengagement and crime levels. 

- Community Development Funding can be adjusted to simulate the positive effect developing programs and opportunity for youth in Bourke may have on their engagement in society and the overall crime rate amongst their cohort. 

- Youth Alienation slider allows the rate of youth alienation (Exposure to violence, drugs, alcohol. Lack of training, education and opportunity), to be slowed and speed up to simulate the impact it has on engagement and crime levels. 

Modelagem do estado psicológico de uma população. Inicialmente, todos os indivíduos estão no estado "Calmo". Com o passar do tempo e com as interações mútuas, há o surgimento e progressivo aumento do total de indivíduos com raiva (estado "Raivoso"). Deste estado e, com o passar do tempo, os indivídu
Modelagem do estado psicológico de uma população. Inicialmente, todos os indivíduos estão no estado "Calmo". Com o passar do tempo e com as interações mútuas, há o surgimento e progressivo aumento do total de indivíduos com raiva (estado "Raivoso"). Deste estado e, com o passar do tempo, os indivíduos podem evoluir mentalmente e atingirem o estado "Indiferente", nos quais eles se tornam indiferentes à qualquer interação. Outra possibilidade é o indivíduo se enriquecer e, assim, atingir a felicidade (estado "Feliz").
 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 W

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.

 This is a basic model for use with our lab section.  The full BIDE options.

This is a basic model for use with our lab section.  The full BIDE options.

Een dynamisch model over een prooi predator relatie tussen verschillende populaties onder invloed van abiotische factoren.
Een dynamisch model over een prooi predator relatie tussen verschillende populaties onder invloed van abiotische factoren.