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Rapid and accurate diagnosis for pathogens and their antibiotic susceptibility is critical for controlling bacterial infections. Conventional methods for determining bacterium's sensitivity to antibiotic depend mostly on measuring the change of microbial proliferation in response to the drug. Such "biological assay" inevitably takes time, ranging from days(More)
A multiscale approach for peak representation and identification is proposed in the context of surface-enhanced Raman spectroscopy (SERS). The SERS spectrum is naturally composed of peaks with different preferred scales, and some tiny but reproducible peaks can be important distinguishing factors. However, if only a single scale is employed, there is a(More)
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