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Centre de recherche et d’enseignement
des géosciences de l’environnement
Centre de recherche et d’enseignement
des géosciences de l’environnement
Nina Davtian

Nina Davtian

PAR - Personnel d'Appui à la Recherche

CL-Climat

Coordonnées
Email. : davtian@cerege.fr
Tel. : +33 (0)6 47 34 93 71

My core research interest is the use of biomarkers for paleoclimatic, paleoenvironmental, and paleoceanographic reconstructions. My core technical and scientific expertise is the use of membrane-spanning archaeal and bacterial membrane lipids as environmental proxies.

My most significant scientific contributions focus on the validation of novel organic proxies of oceanic temperature and the study of abrupt climate events in both hemispheres via the thermal bipolar seesaw.

During my past postdoc abroad, I developed a novel analytical method for the purification and analysis of specific biomass burning biomarkers in complex matrices, such as sediments, and analyzed oceanic dissolved black carbon for a better understanding of the global carbon cycle.

I am motivated to develop and apply analytical methods for compound specific radiocarbon analyses to assess the synchronicity of organic proxies each other and with foraminiferal proxies.

  • 2019 – Doctorat en Sciences de l’Environnement, spécialité Géosciences – Aix-Marseille Université, Aix-en-Provence, France
  • 2014 – Master de Sciences de la Terre, spécialité Paléontologie Sédimentologie Paléoenvironnements – École Normale Supérieure de Lyon – Université Claude Bernard Lyon 1, Lyon et Villeurbanne, France
  • 2012 – Licence de Sciences de la Terre – École Normale Supérieure de Lyon – Université Claude Bernard Lyon 1, Lyon et Villeurbanne, France
  • Paleoclimate
  • Paleoenvironment
  • Paleoceanography
  • Abrupt climate events
  • Organic geochemistry
  • Biomarkers