ATLANTA - A new standard from the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) provides a comprehensive set of airside, piping, controls, and equipment symbols ...

A visual notation is a graphical representation. It consists of graphical symbols, their definitions, and a visual grammar. Some examples of graphical symbols are: lines, surfaces, volumes, textual ...

Symbols are included to depict mathematical functions, graphs, process equipment, instruments, and electrical equipment. The symbols are suitable for use in dynamic displays, as on cathode-ray tubes ...

A logotype, commonly referred to as a logo, is a graphical symbol created for an individual company or product. It is designed to communicate quickly, and to be a distinctive and easily recognizable ...

Drawing diagrams with nodes and arrows is the common approach for representing how proteins and genes interact, and papers frequently include such informal node-and-arrow diagrams. Although such ...

The heart sign has entered the Oxford English Dictionary as the first graphical symbol to signify a word in the reference work's 127-year history. The symbol is among 45,437 new words and meanings ...