Utilization of science and mathematics applied to practical problems in the field of communications
Deals with the study and application of electricity, electronics, and electromagnetism.
The study of design, analysis, manufacturing and maintenance of mechanical systems
The study to produce, transform, transport, and properly use chemicals, materials and energy
The study of technological application that uses biological systems to process for specific use
The study of systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe