High-Tc superconductivity: Mechanisms; fundamental research.
Applications of high-Tc SQUIDs: Chemomagnetism, biomagnetism, nondestructive imaging, studies of fuel cells.
Macroscopic quantum phenomena: Quantum nucleation of solitons and flux vortices in density waves and superconductors
Biophysics: Dielectric properties of living cells; admittance cardiography.