R. Umamaheswaran

BIOMARKER SIGNATURES IN TRIASSIC COPROLITES

S. Dutta, G. Prasad, A. Rudra, 2019, Palaios.

The diagenetic fate of collagen as revealed by analytical pyrolysis of fossil fish scales from deep time

S Kumar, S. Bera, R. Patnaik, 2022, Geobiology.

Identification of Chitin in Pliocene Fungi Using Py-GC × GC-TOFMS: Potential Implications for the Study of the Evolution of the Fungal Clade in Deep Time.

Sumit Kumar, S. Bera, S. Dutta, 2022, Analytical chemistry.

Pyrolysis-GC×GC-TOFMS as a tool for distinguishing the macromolecular structure of nitrogen-bearing animal biopolymers in fossil tissues

Sumit Kumar, S. Dutta, Hukam Singh, 2021, Journal of Analytical and Applied Pyrolysis.

A novel boundary elemental analysis based frequency domain adaptive sampling technique for aerospace application

Marshal Raj, S. Thiruppathirajan, Parameshwaran Ramalingam, 2021, Microprocess. Microsystems.

Elucidation of the macromolecular composition of fossil biopolymers using Py-GC×GC-TOFMS

S. Dutta, Sunil Kumar, R. Umamaheswaran, 2020 .

Mayfly larvae preservation from the Early Cretaceous of Brazilian Gondwana: Analogies with modern mats and other Lagerstätten

Ismar de Souza Carvalho, R. Umamaheswaran, Gustavo H. Prado, 2023, Gondwana Research.

Exceptional preservation in mayfly nymphs (Insecta: Ephemeroptera) from the Early Cretaceous of the Las Hoyas fossil site.

A. López-Archilla, J. J. Dias, Á. Buscalioni, 2024, Cretaceous Research.