Stock and flow diagrams are composed of two main elements: stocks and flows. Stocks are the accumulations or quantities of something in the system, such as water, money, population, or inventory.

The Systems Biology Graphical Notation (SBGN) is a graphical representation crafted over several years by a community of biochemists, modellers and computer scientists.

Sources of uncertainty in adaptive systems are rarely independent, and their interaction can affect the attainment of system goals in unpredictable ways. Despite ample work on “taming” uncertainty, ...