Foster, Kenneth R2023-05-222023-05-222002-08-012005-02-24https://repository.upenn.edu/handle/20.500.14332/2930dielectric properties of tissuesbiological effects of electromagnetic fieldsbiomedical engineeringultrasound in medicineBiomedical Engineering and BioengineeringHerman P. Schwan: A Scientist and Pioneer in Biomedical EngineeringArticle