Mechanical engineering, the branch of engineering concerned with the design, manufacture, installation, and operation of engines and machines and with manufacturing processes.
Electrical and electronics engineering, the branch of engineering concerned with the practical applications of electricity in all its forms, including those of the field of electronics.
Aerospace engineering, also called aeronautical engineering, or astronautical engineering, field of engineering concerned with the design, development, construction, testing, and operation of vehicles operating in the Earth's atmosphere or in outer space.
Electronics engineering is that branch of electrical engineering concerned with the uses of the electromagnetic spectrum and with the application of such electronic devices as integrated circuits, transistors, and vacuum tubes.
The development of such a semi-empirical model is a common practice in fire safety engineering concerned with complex combustibles.
Synthetic Biology is an emerging field at the interface of biology and engineering, concerned with the design and implementation of synthetic biological parts, devices and systems.
