In biology textbooks and beyond, the human genome and DNA therein typically are taught in only one dimension. While it can be ...

Find out how you can change a circuit by adding items like switches with this Bitesiz KS2 science animation and a fun activity.

Learn the purpose and benefits of entity-relationship diagrams (ERDs), how to create and read them, and some common examples and applications.

In this paper, we address the issue of security risk assessment of systems that are designed by using SysML activity diagrams. For this purpose, we develop a practical framework to enable security ...

UML activity diagrams depict step-by-step processes with a clear beginning and end. Activity diagrams are relevant in many business contexts and can be an excellent tool for helping teams reach a ...

BRMW is a free open source entity-relationship database modeling tool. We're working to make learning database modeling simple and accessible for everyone ...