1. STARTSEITE
  2. Institut
  3. Abteilungen und Gruppen
  4. Abteilung Biogeochemie
  5. AG Biogeochemie
  6. Mitarbeiter
  7. Aude Picard
  8. Lebenslauf
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Aude Picard

Education

2007Ph.D. thesis (Doctorat) in geomicrobiology
University of Lyon, France
2004Master's degree (Maîtrise-DEA) in microbial ecology
University of Lyon, France
2002Bachelor's degree (Licence) in microbiology
University of Dijon & University of Lyon, France

Appointments

11/2011-presentPostdoctoral Researcher
Geomicrobiology
Center for Applied Geoscience
University of Tübingen, Tübingen, Germany
11/2008-10/2011MARUM postdoctoral fellow
Biogeochemistry Department
Max Planck Institute for Marine Microbiology, Bremen, Germany
09/2007-09/2008Research and teaching assistant
Laboratoire de Sciences de la Terre
Ecole Normale Supérieure de Lyon, France
09/2004-09/2007Ph.D. student
Laboratoire de Sciences de la Terre
University of Lyon, France

Technical skills

MicrobiologyCultivation, basic molecular biology
High pressure technologyDiamond-Anvil Cells, autoclaves, and pressure vessels
SpectroscopyRaman Spectroscopy
Synchrotron X-ray absorption spectroscopy at the European Synchrotron Radiation Facility (Grenoble, France) and at the Deutsches Elektronen-SYnchrotron (Hamburg, Germany)
Synchrotron infrared spectroscopy at the Advanced Light Source (Livermore, USA)
Data analysisSpectroscopic data analysis (Athena, Xanda, PeakFit)

Publications

SubmittedA. Picard and T.G Ferdelman. Microbial activity in deep marine sediments: does pressure make the difference?
RevisionA. Picard, D. Testemale, J.-L. Hazemann, I.Daniel. The influence of high pressure on bacterial dissimilatory iron reduction. Geochimica et Cosmochimica Acta
AcceptedA. Picard and T.G. Ferdelman. Linking microbial heterotrophic activity and sediment lithology in oxic, oligotrophic subseafloor sediments of the North Atlantic Ocean, Frontiers in Extreme Microbiology
2011C. Rühlemann, T. Kuhn, M. Wiedicke, S. Kasten, K. Mewes, A. Picard. Current status of manganese nodule exploration in the German license area. Proceedings of the Ninth ISOPE Ocean mining symposium: 168-173
2011A. Picard, I. Daniel, D. Testemale, I. Kieffer, P. Bleuet, H. Cardon and P.M. Oger. Monitoring microbial redox transformations of metal and metalloid elements under high pressure using in situ X-ray absorption spectroscopy. Geobiology, 9: 196-204
2008P.M. Oger, I. Daniel, A. Simionovici, A. Picard. Micro-X-ray absorption near edge structure as a suitable probe to monitor live organisms. Spectrochimica Acta Part B, 63:512-517
2007A. Picard, I.Daniel, G. Montagnac, P. Oger. In situ monitoring by quantitative Raman spectroscopy of alcoholic fermentation by Saccharomyces cerevisiae under high pressure. Extremophiles: 11: 445-452
2006P.M. Oger, I. Daniel, A. Picard. Development of a low-pressure diamond anvil cell and analytical tools to monitor microbial activities in situ under controlled P and T. Biochimica et Biophysica Acta, 1764: 434-442
2006A. Picard, P.M. Oger, I. Daniel, H. Cardon, G. Montagnac, J.-C. Chervin. A sensitive pressure sensor for diamond anvil cell experiments up to 2 GPa: FluoSpheres. Journal of Applied Physics, 100: 034915

Research and technical courses

2006HERCULES (High European Research Course for Users of Large Experimental Systems), 5 weeks, Grenoble, France
2009Fame + (X-ray absorption spectroscopy on the FAME beamline, European Synchrotron Radiation Facility), 1 week, Grenoble, France
2009ECORD summer school, Geodynamic of the mid-oceanic ridges, Bremen, Germany
2010Radioprotection basic course and special course for open radioactive substances, 1 week, Fachhochschule Aachen, Germany

Teaching experience

2007Geological field trip (South Alps and Mediterranean Sea)
Lectures in geomicrobiology
2008Lectures in general biology

Award

2008Prix Jean-Michel Besson (For innovative use of high-pressure technology during Ph.D. thesis research)