Learn how to use process flow diagrams (PFDs) for front end engineering design (FEED) of industrial plants and processes. See examples of PFDs for different types of plants and processes.

Colour–magnitude diagrams form a traditional way of presenting luminous objects in the Universe and compare them to each other. Here, we estimate the photometric distance of 44 transiting exoplanetary ...

Software} maintainers employ reverse-engineered sequence diagrams to visually understand software behavior, especially when software documentation is absent or outdated. Much research has studied the ...