'current 2 Biomarkers 2 Blood 2 Broad spectral 2 Cancer biomarkers 2 Decision making 2 Diagnosis 2 Diseases 2 Electric fields 2 Finite difference time domain method 2 Fluorescence 2 Fluorescence enhancement 2 Fluoro immunoassays 2 Glucose 2 High sensitivity 2 Nano-islands 2 Optical properties 2 Patient treatment 2 Phase interfaces 2 Plasmonics 2 Prostate cancers 2 Redox reactions 2 Scanning electron microscopy 2 Solar energy 2 Spectral fluorescence 2 finite element analysis (FEA) 2 loosely coupled transformer 2 misalignment tolerance 2 wireless power transfer (WPT) 2 <italic xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">k</italic>-nearest neighbor 1