Download Aurore REGAUDIE DE GIOUX

Dr. Aurore REGAUDIE DE GIOUX
Instituto Mediterráneo de Estudios Avanzados (IMEDEA)
CSIC-UIB
Miquel Marqués 21
07190 Esporlas
Mallorca (Spain)
T +34-971-610896
F +34-971-611761
[email protected]
EDUCATION
Jul 2011 – Jan 2013
Postdoctoral contract, Spanish Oceanography Institute (Gijon, Spain)
Prediction of the metabolic balance in the ocean through satellite data
collection using macroecologic models.
Oct 2006 - Oct 2010
Ph.D. in Marine Biology.
Mediterranean Institute for Advanced Studies (IMEDEA), University of Balearic
Island, Majorca Island, Spain.
Title: Patterns in ocean metabolism: rates, balance and controls
Supervisor: Carlos M. Duarte
Marie-Curie Fellowship
Mention Excellent “Cum Laude”
2005-2006
Masters degree in research (5th year University Degree) in Marine Chemical Sciences.
University of Western Brittany, European Institute of Marine Studies (IUEM), Brest,
France.
Speciality : Coastal preservation and management.
2004-2005
First year of masters (4th year University Degree) in Marine biological sciences
specialised in Marine and Coastal Sciences.
University of Western Brittany, European Institute of Marine Studies (IUEM),
Brest, France.
Speciality : Biodiversity and impact of polluting agent
2003-2004
Bachelor degree (3th year University Degree) in Biology of organisms and population
University of Western Brittany, Brest, France.
Speciality : Paleontology
2001-2003
Bachelor degree (1rst and 2nd year University Degree) in Life Sciences.
University of South Brittany, Vannes, France.
Speciality : Biology of organisms, Paleo-environment, Ecology and Ethology
2001
High school diploma, specialization science
Speciality : Mathematics
WORK EXPERIENCE
Research in marine sciences
July 2011 – January 2013
Postdoctoral contract, Spanish Oceanography Institute (Gijon, Spain)
Supervisor: Angel Lopez-Urrutia
Currently I am working as a postdoctoral researcher at the Spanish Oceanography Institute
within the METOCA project (Prediction of the Metabolic Balance of the Oceans), which the
main objectives are collecting microbial abundance and metabolism data, creating
macroecologic models and combination of satellite data with metabolic equations to obtain
production and respiration estimates at a global scale.
October 2006 – October 2010
Ph.D. Student in the METAOCEANS Marie Curie Network, of FP 6 of the
European Commision.
IMEDEA-UIB-CSIC, Majorca Island (Spain)
Supervisor: Carlos M. Duarte
The main objective of the present Ph.D. project was to elucidate, through a meta-analysis of existing
information as well as direct experimental research, patterns in the metabolic balance of the ocean, and
resolve the main factors controlling the metabolic balance of the ocean. During this Ph.D., data have
been collected on cruises at different seasons and at different places, including the Mediterranean Sea,
the Subtropical Atlantic Ocean, the Arctic Ocean and the Antarctic Ocean, which provided additional
data to complement that available in the literature as well as provided us the necessary experience to
fully appreciate the constrains and limitation of these data. Different methods have been use to
evaluate metabolic processes, including Winkler technique (to determine the gross primary
production, the community respiration and the net community production) (Carpenter, 1965, Carrit
and Carpenter, 1966), the 14C technique (to determine the calcfication rate of the pelagic community)
(Fernandez et al., 1993).
June-July 2006
Engineer assistant’s job in the framework of the programme of work REBENT
financed by the environment Ministry and Ifremer.
LEMAR (UMR 6539 CNRS), Plouzané (France)
Supervisor : CR2 C. Hily (CNRS)
The work carried out can be resumed in 3 points :
- Sorting of sand core and sea grass bed .
- Half forties analysis: seaweeds have been sorted in 3 groups (red, brown and green), the
leaf and plinth’s length, and the leaf’s width of Zoostera marina have been measured.
The main has been dried to determine their dried weight.
- Granulometry.
January-May 2006
The cause of the silicate anomalies in the continental shelf at the Mouth of the
Congo River: Opal dissolution in seawater column or in deposits?
LEMAR (UMR 6539 CNRS), European Institute of Marine Studies, Plouzané
Supervisor: Dr O.Ragueneau (CNRS)
(France)
This project consisted to determine the patterns of the intense remineralization of diatoms. Samples
were taken in January 2004, during BIOZAIRE and EQUALANT sampling cruises from water
column and deposits off the coast of Congo River. Several methods were manipulated during this
project: the analysis of water column and pore water Dsi concentrations using the Autoanalyser II
Technicon, BSiO2 alkaline digestion technique (DeMaster, 1981), 30Si/28Si ratios (Corvaisier et al.,
2005) to calculate dissulotion rates in the water column and finally flow –through reactors (Van
Cappellen et al., 1997) to determine the dissolution rate of the BSiO2 contained in the sediment.
January-February 2005
Ploidy’s detection in oyster hemocytes, Crassostrea gigas, and its application to
contamination by polluting agents on immunological system.
LEMAR (UMR 6539 CNRS), European Institute of Marine Studies, Plouzané
Supervisor: lecturer M. Auffret (CNRS)
(France)
This project consisted to elaborate new method to determine the organism ploidy and apply it at
different tests detecting different immune responses of Crassostrea gigas oysters, diploids and
triploids, after ambient contamination involving heavy metal. Flow cytometer has been used to
observe hemocyte ploidy and associated immune activity.
SKILLS and QUALIFICATIONS
Informatics skills
Models
-
Knowledge on R use
Knowledge on Seadas use
Knowledge on remote sensing data use
Laboratory skills
Chemical analysis
- Oxygen determined by high-precision Winkler titration using potentiometric electrode
and automated endpoint detection
- Pelagic community calcification determined by 14C method
- Silicon determined manually and automatically (Technicon)
- pH and alkalinity measurements
- Chlorophyll
Physiological analysis
- Setting up immune toxicological experiment on bivalves
- Aquarium maintenance
- Measurements of filtration, immune activity, phagocytosis
PUBLICATIONS
1. Duarte, C. M. and Regaudie-de-Gioux, A.. Threshold of gross primary production for the
metabolic balance of marine planktonic communities. Limnology and Oceanography, 54(3),
2009, 1015-1022
2. Ragueneau, O., Regaudie-de-Gioux, A., Moriceau, B., Gallinari, M., Vangriesheim, A.,
Baurand, F., Khripounoff, A.. A Benthic Si mass balance on the Congo margin: origin of the
4,000 m Dsi anomaly and implications for the transfer of Si from land to ocean. Deep-Sea
Research part II 56(23), 2197-2207, 2009.
3. Regaudie-de-Gioux, A., Vaquer-Sunyer, R., Duarte, C. M.. Patterns in the pelagic
metabolism in the Mediterranean Sea. Biogeosciences 6, 3081-3089, 2009.
4. Regaudie-de-Gioux, A. and Duarte, C. M.. Plankton metabolism in the Greenland Sea during
the polar summer of 2007. Polar Biology 2010 DOI 10.1007/s00300-010-0792-1.
5. Regaudie-de-Gioux, A. and Duarte, C. M.. The compensation irradiance for pelagic
community metabolism in the ocean. Global Biogeochemical Cycles 24, GB4013.
6. Regaudie-de-Gioux, A. and Duarte, C. M.. Temperature dependence of planktonic
metabolism in the oceans. Global Biogeochemical Cycles. Global Biogeochemical Cycles 26,
GB1015.
7. Regaudie-de-Gioux, A, Duarte, C. M.. Scaling metric of planktonic primary production.
Limnology and Oceanography (submitted).
8. Regaudie-de-Gioux, A. and Duarte, C. M.. Regional patterns in oceanic planktonic
metabolism. Limnology and Oceanography (submitted).
9. Regaudie-de-Gioux, A., Navarro, N., Agustí S. and Duarte, C. M.. Planktonic metabolism in
the Antarctic Peninsula during Austral summer (in preparation).
10. Regaudie-de-Gioux, A, Agustí, S., Godoy, N. and Duarte, C. M.. Effects of UV removal on
net plankton community metabolism in oceans surface waters (in preparation).
11. Regaudie-de-Gioux, A. and Duarte, C. M.. Role of calcification versus NCP in the oceanic
CO2 fluxes (in preparation).
12. Duarte, C. M., Lasternas, S. , Agustí, S., Regaudie-de-Gioux, A., Echeveste, P., Tovar, A.,
Arrieta, J. M., Álvarez, M., Dachs, J., Lacorte, S., Tauler, R., Galbán, C., Berrojariz, N.. Ice
melting supresses primary production in the Arctic Ocean (submitted).
13. Vaquer-Sunyer, R., Holding, J., Regaudie-de-Gioux, A., Duarte, C. M., Santiago, R.,
Wassman, P., Reigstad, M.. Seasonal patterns in Arctic planktonic metabolism. Limnology
and Oceanography (submitted).
PRESENTATION in SCIENTIFIC MEETINGS
Oral
1. Regaudie-de-Gioux, A. and Duarte, C. M.. Impact of climate warming on Arctic pelagic
metabolism – An emperical assessment. ASLO Ocean Sciences Meeting.
Orlando. USA. 2008
2. Regaudie-de-Gioux, A. and Duarte, C. M.. Patterns in the metabolic balance of the ocean.
EUR-OCEANS meeting. Rome. Italy. 2008
Poster
1. Cuevas, L.A., Dufour, F., Dupont, N., Eloire D., Juan Jorda, M.J., Lefort, T., Lindegren, M.,
Mantzouni, I., Nugraha, A., Regaudie-de-Gioux, A., Rombouts, I., and Stromberg, P..
METAOCEANS project : a Marie Curie Host Fellowship for Early Stage Training on metaand comparative analyses in the marine sciences. Advances in Marine
Ecosystem Modelling Research workshop. Plymouth. England. 2008
2. Regaudie-de-Gioux, A. and Duarte, C.M.. Compensation irradiance for pelagic community
metabolism. ASLO Ocean Sciences Meeting. Nice. France. 2009
3. Regaudie-de-Gioux, A. and Duarte, C.M. Temperature dependence of planktonic metabolism
in the oceans. ASLO Ocean Sciences Meeting. Portland. USA. 2010
4. Agustí, S., Regaudie-de-Gioux, A., Arrieta, J.M. and Duarte, C.M.. Effects of UV radiation
on the net metabolism of pelagic communities. ASLO Ocean Sciences Meeting.
Portland. USA. 2010
5. Wright, J., Antunes, A., Calil, P.H., Chow, C., Gaerdes, A., Regaudie-de-Gioux, A., Ruiz
Gonzalez, Jones, C., Kashtan, N., Meyer, K., Olson, E., Pedler, B., Pham, C., Samo. T.,
Young, J., Leon Zayas, R.. 2009 Microbial Oceanography: Genomes to Biomes; A transect
study of the North Pacific Subtropical Gyre and Front. ASLO Ocean Sciences
Meeting. Portland. USA. 2010
6. Meyer, K., Antunes, A., Calil, P.H., Chow, C., Gaerdes, A., Regaudie-de-Gioux, A., Ruiz
Gonzalez, C., Jones, C., Kashtan, N., Olson, E., Pedler, B., Pham, C., Samo, T., Wright, J.,
Young, J., Leon Zayas, R.. 2009 Microbial Oceanography: Genomes to Biomes; Nutrient
influences on plankton community structure and production in oligotrophic regions of the
North Pacific Subtropical Gyre. ASLO Ocean Sciences Meeting. Portland.
USA. 2010
SEMINAR
1. Planktonic metabolism in the ocean: Regional Variability and Temperature-dependence.
University of Québec at Montréal. Canada. 2010
2. Patterns in Ocean Metabolism: Rates, Balance and Controls. Spanish Oceanography
Institute at Gijón, Spain. 2011
RESEARCH CRUISES
R/V
Sarmiento de
Gamboa
Kilo Moana
Hesperides
Hesperides
Garcia del Cid
Hesperides
Cruise
Malaespina
Date
03/23/11-04/10/11
Place
Atlantic Ocean
Cruise leader
Jesus Forja
AGOURON
ATOS
ATOS
THRESHOLD
RODA
06/23/09-06/30/09
Jan. 2009- Mar. 2009
July 2007
May 2007
Feb. 2007
Pacific Ocean
Antarctic Ocean
Arctic Ocean
Mediterranean Sea
Atlantic Ocean
Matthew Church
Jordi Dachs
Carlos M. Duarte
Carlos M. Duarte
Susana Agusti
Others COURSES
2007 Meta-analysis course by John Downing, Mallorca, Balearic Island (14h).
2009 Summer Course on Microbial Oceanography. University of Hawai’i (6 weeks).
MASTER THESIS OR Ph.D. SUPERVISION
Master thesis Supervision
-Co-director of the Master thesis of Esther Barber Lluc, titled “Ocean Metabolism: Study of
the North Sutropical Atlantic Gyre”.
SERVICES to SCIENTIFIC COMMUNITY
Collaboration in a School Cruise
I participated as supervisor of three Master and PhD students in the School cruise (Malaespina
Project) on board of the Spanish R/V Sarmiento de Gamboa.
Collaborating in the redaction of a scientific chapter book
The role of marine biota in the metabolism of the biosphere, by Duarte, C.M., Agustí, S. and
Regaudie-de-Gioux, A. in The role of marine biota in the functioning of the biosphere, Duarte C.M.,
Ed., Fundación BBVA, pp. 39-54.
Review of scientific book
I have reviewed a chapter of the book:
Surface Ocean/Lower Atmosphere Interactions, Hurd, C.
Press
EUR-OCEANS newsletter #3 page 7, May 2006.
GLOBEC international newsletter 14, 1, page 41, May 2006.
ADDITIONNAL INFORMATION
Languages
- French (native speaker)
- English (written: fluent, oral: basics) (TOEFL)
- Spanish (written: fluent, oral: fluent)
Computer science and statistics
Microsoft Office, ODV, Prism, JMP, among others
REFEREES
ANGEL LÓPEZ-URRUTIA
Research (IEO)
Instituto Oceanografico Español
Avenida Principe de Asturias 70 bis
33213 Gijón – Spain
Tel: +34 985 308 672
Email: [email protected]
CARLOS M. DUARTE
Professor (CSIC)
IMEDEA
Calle Miquel Marques 21
07190 Esporles – Spain
Tel : +34 971 61 17 16
Email : [email protected]
SUSANA AGUSTI
Researcher (CSIC)
IMEDEA
Calle Miquel Marques 21
07190 Esporles – Spain
Tel : +34 971 611 724
Email : [email protected]
OLIVIER RAGUENEAU
Researcher (CNRS)
IUEM, LEMAR (UMR 6539 CNRS)
Technopôle Brest-Iroise, Place N. Copernic
29 280 Plouzané – France
Tel : +33 2 98 49 86 56
Email: [email protected]