Meeting Model by frahm@k*

Mini Model by whom? by naddicott@d*

ECEM Workshop Model 2023 by Kai Neumann

The target .... The model should.... Participants Short ... Medium ... Long ... Categories/Colors (see Menu.... Filter) System boundaries

Altes Bessere Welt Modellchen by Kai Neumann

Mini model international competitiveness eco technology by Kai Neumann

Just a small model on the competitiveness of eco technology and the effect of regulations that demand more eco friendly technologies.  Feel free to use the model to provide a more differentiated model.

Collaborative World Model for the iBooks Readers by Kai Neumann

This is the collaborative model linked in the latest version of the interactive eBook (available from the Apple iBooks Store). Give it a try and add to it using what you have learned from the exercises from the iBook.

Matching data example - calibrating a model by Kai Neumann

While listening to a presentation on the ISDC2023 where they showed a sophisticated way of calibrating parameters of a model to real data I decided to offer a simple solution using the iMODELER's iM-Optimizer. The idea is to minimize the deviation of the model results from the real data using a range() for all variable parameters. Simple as that though of course it also has some limitations.

SDS Seminar 24 - Qualitative Modeling of the example of desalination in Portugal by Kai Neumann

just the beginning of a model for a seminar for the System Dynamics Society: https://www.linkedin.com/feed/update/urn:li:activity:7162906265629765632/ Objective As a consequence of climate change many reasons face a growing lack of drinking water as well as water for agriculture. One option seem to be desalination plants but they are heavily disputed. The objective of the model is to find levers to secure the availability of drinking water. Participants ... Time short - this summer medium - next three ye...

World economy mini model by Kai Neumann

a model for the English KNOW WHY book

Welthandel Mini Modell by Kai Neumann