Researchers show that the improvements in signal strength during surface-enhanced fluorescence and Raman spectroscopy can extend even through a nanoscale protective layer. This research may lead to ...

Wearable biosensors typically consist of a recognition region that detects the target signal, a transducer that converts that signal into a measurable parameter, and an electronic processor that ...

The outbreak of H5N1 avian influenza virus in the US is now 1 year old. The virus, commonly known as bird flu, has wrought havoc in the agricultural sector and prompted a dramatic increase in the ...