Erfolg im Studium by ulrich.sailer@hfwu.de

Das kleine, qualitative Modell soll aufzeigen, wie ein erfolgreiches Studium gelingen kann. Einfluss haben hierauf die Hochschule (grüne Faktoren), die Studierenden (orange Faktoren) und teils gibt es auch externe Gründe (blaue Faktoren). Die Erkenntnismatrix führt, trotz der Einfachheit des Modells, zu interessanten Erkenntnissen, die klassische Diskussionen in Hochschulgremien bereichern können. Zu beachten ist dabei der Unterschied zwischen kurzfristigen Optimierungen und einer langfristigen Erfolgsst...

Quantitative model on smallholder's income (Workshop example using Monte Carlo) by Kai Neumann

This quantitative model is from a workshop for the University of Cape Coast. It features a small quantitative model that starts with a steady constant development of a smallholder's income from growing one crop. Via step by step simulation it can be changed. The model, then, was enriched by a Monte-Carlo simulation of the possible influence from extreme weather and by the use of the range() function to look for all possible combinations to identify an optimal solution. Note: some of the factors have an e...

Urban gardening revisited (wonna win FAIRPHONE) by Adam

I have discovered the following article that inspired me to draw a bigger picture on urban gardening - at least qualitatively. http://www.nationalgeographic.com/environment/urban-expeditions/austin/caleb-harper-innovation-in-urban-agriculture-important-because-of-climate-change/ Of course, I wonna win the FAIRPHONE (https://www.know-why.net/question/CfsXb3NvriEsmSuhnnuxsSQ)

Quantitative Model on Economics with degrowth by Kai Neumann

Quantitative model on economical developmentsThis quantitative model compares the average income and wealth of the people that earn above the average or those who lend money with those below average or those who borrow money. It includes interest rates initial inequality savings quota money creation (the possibility of banks to lend more than they hold) productivityThe model allows to understand the basic developments and to try scenarios on degrowth, by trying a negative productivity re-coupling of fina...

Feed the world - qualitative model on the arguments by Kai Neumann

I was recently preparing my contribution to the  System Dynamics Conference presenting our comprehensive quantitative GLU Model (global land use). At the same time I am repeatedly  confronted with the argument that in order to save the world we need industrialized farming with the use of pesticides, fertilizer, and high precision farming, because otherwise we would not have enough yields to feed the world and thus would need more deforestation. Well, while the quantitative model shows that without major ...