PAN/TAN applicants should have scanned image of photograph, signatures and supporting documents i.e. Proof of Identity (POI) /Proof of Address (POA) /Proof of Date of Birth (PODB). The photo/signature ...

Researchers reveal copper's role as an oxidant in photocatalytic CO2 conversion, enhancing carbon monoxide production without ...

With digital transformation, PDF has become a universal document format for enterprises. It is best to preserve the ...