Electromagnetics:
Electromagnetic theory
Electromagnetic education
electromagnetic field computation 
Electromagnetic measurement
Electromagnetic packaging
Electromagnetic modeling of devices and circuits
Electromagnetic properties of materials
EMC/EMI/Electromagnetic Pulse
Inverse scattering
Metamaterial
Phased array and adaptive array
Printing and conformal antennas
Radar Cross Section and Asymptotic Techniques
Random and Nonlinear Electromagnetics
Reflector antenna
Biomagnetism
Brain oscillations and network connectivity
Magnetoencephalography
Mechanical and Electronic Engineering:
Telecommunications Engineering
Microelectronic systems
Mechanical Design and Manufacturing
Mechanical measurement, control, and automation
Status monitoring, fault diagnosis, and intelligent maintenance system