Raman Rajamannan, 39, serves as the ceremonial leader of the Mannan tribe while leading a modest life as a farmer in Kozhimala, a tribal settlement in Kerala. Raman Rajamannan, the tribal king of ...

Gu and her colleagues studied just such a gem in detail, finding 12 mineral inclusions and a milky inclusion cluster. Using micro-Raman spectroscopy and X-ray diffraction, the researchers probed these ...

However, traditional analytical methodologies are not amenable to high-throughput diagnostic applications at the point of need. An optical spectroscopic technique, surface-enhanced Raman spectroscopy ...