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System Zoo Z418 - Sustainable Use of a renewable resource from Hartmut Bossel (2007) System Zoo 2 Simulation Models. Climate, Ecosystems, Resources

Clone of ENV221 - Z418 - Sustainable Use of a renewable resource
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Based on the Market and Price simulation model in System Zoo 3.
Bossel: Z504 Market and Price
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Z206 from Hartmut Bossel System Zoo 1 p99-102 See also a beautiful Youtube 3D Video Simulation

Bossel: Z206 Lorenz Attractor
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Fischfangsystem mit Ortungstechnik

System Zoo Z409 von Hartmut Bossel (2007): System Zoo 2 Simulationsmodelle. Klima, Ökosysteme und Ressourcen. Norderstedt.

Fischfang mit Ortungstechnik
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Z209 from Hartmut Bossel's System Zoo 1 p112-118. Compare with PCT Example IM-9010

Clone of Balancing an Inverted Pendulum
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Rotating Pendulum Z201 from System Zoo 1 p80-83

Clone of Rotating Pendulum
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Model Z605 Miniworld, from System Zoo 3 by Hartmut Bossel
Clone of Z605 Miniworld
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Based on the Market and Price simulation model in System Zoo 3, Z504. In this model the profit calculations were not realistic. They were based on the per unit profit, which does not take items not sold into account. Also the model was not very clear on profit since it was included in the total production costs and consequently in the unit costs and subsequently profit was calculated by subtracting unit costs of the market price. Thus profit had a double layer which does not make the model better accessible. I have tried to remedy both in this simplified version.
Clone of Simplified and changed Z504 Market and Price - System Zoo 3
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This models the progressive decline of the ability for self-reliance and the growing dependence on outside help. ​Z508 p39-42 System Zoo 3 by Hartmut Bossel. Strong outside help causes a collapse of self-help capacity. Weak outside help produces a stable combination of wellbeing and self-help capacity.

Clone of Dependence
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Bossel System Zoo (2009)
Bossel: Z301 Regional Water Balance
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​System Zoo Z412 Tourism Dynamics from Hartmut Bossel (2007) System Zoo 2 Simulation Models. Climate, Ecosystems, Resources


Clone of REM 221 - Z412 Tourism Dynamics
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An exploration of interactions among 'fuzzy' qualitative concepts that interact to produce either tolerance or violent conflict. ​Z509 p43-49 System Zoo 3 by Hartmut Bossel.

Clone of Aggression
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​System Zoo Z412 Tourism Dynamics from Hartmut Bossel (2007) System Zoo 2 Simulation Models. Climate, Ecosystems, Resources


Clone of Clone of REM 221 - Z412 Tourism Dynamics
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​System Zoo Z412 Tourism Dynamics from Hartmut Bossel (2007) System Zoo 2 Simulation Models. Climate, Ecosystems, Resources


Clone of REM 221 - Z412 Tourism Dynamics
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Z205 from System Zoo 1 p95-98

Clone of Chaotic Bistable Oscillator
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​System Zoo Z412 Tourism Dynamics from Hartmut Bossel (2007) System Zoo 2 Simulation Models. Climate, Ecosystems, Resources


Clone of REM 221 - Z412 Tourism Dynamics
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Exploring the conditions of permanent coexistence, rather than gradual disappearance of disadvantaged competitors. ​Z506 p32-35 System Zoo 3 by Hartmut Bossel.

Clone of Competition for Resources
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System Zoo Z404 Prey and two Predator Populations from Hartmut Bossel (2007) System Zoo 2 Simulation Models. Climate, Ecosystems, Resources

Often a single prey population is the source of food for several  competing predators (e.g. mice as prey of foxes and birds of prey)​. Here again a reliable intuitive assessment of long-term development resulting from the particular system relationship is impossible. A simulation model can assist in recognizing development trends inherent in the system structure even if in reality a variety of other factors determine the development and may cause it to proceed on a somewhat different path.
Clone of REM 221 - Z404 Prey and two Predator Populations
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Adapted from Hartmut Bossel's "System Zoo 3 Simulation Models, Economy, Society, Development."

​Population model where the population is summarized in four age groups (children, parents, older people, old people). Used as a base population model for dealing with issues such as employment, care for the elderly, pensions dynamics, etc.
Clone of Z602 Population with four age groups
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Z205 from System Zoo 1 p95-98

Clone of Chaotic Bistable Oscillator
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System Zoo Z106a: Simple population dynamics from System Zoo 1 by Hartmut Bossel

Clone of System Zoo Z106a: Simple population dynamics
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System Zoo Z106a: Simple population dynamics from System Zoo 1 by Hartmut Bossel

Clone of Clone of System Zoo Z106a: Simple population dynamics
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System Zoo Z418 - Sustainable Use of a renewable resource from Hartmut Bossel (2007) System Zoo 2 Simulation Models. Climate, Ecosystems, Resources

Clone of Clone of ENV221 - Z418 - Sustainable Use of a renewable resource
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Z205 from System Zoo 1 p95-98

Clone of Chaotic Bistable Oscillator