A middle school design and technology teacher breaks down a three-project unit that nicely overlaps with STEAM content.

Use customizable shapes to craft UML diagrams that visually represent software architecture, business processes, and other complex systems.

Caltech scientists have found a fast and efficient way to add up large numbers of Feynman diagrams, the simple drawings ...

This video is an introduction to shear force and bending moment diagrams. What are Shear Forces and Bending Moments? Shear forces and bending moments are resultants which are used to conveniently ...

This paper demonstrates that the structure of a class diagram reflects the cognitive structure of English based on cognitive linguistics. Native English speaking students of software engineering are ...

Explore Pennsylvania's 2025 state tax rates for income, sales, property, retirement, and more. Learn how Pennsylvania compares nationwide.

An experimental technique that patches defective DNA with donated genetic material helped families at risk of passing rare ...

We present the results of two controlled experiments to compare ER and UML class diagrams, in order to find out which of the models provides better support during the comprehension of data models. The ...