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Details of Dr. Michelle I. Graco   


PERSONAL DATA

Gender female
Job title Researcher-professor
Department Oceanography and Climate Change Research
Address
Instituto del Mar del Peru Esq Gamarra y Gral Valle S/N
CALLAO
LIMA
PO Box 22
Nationality Argentina
Tel 51-1-2088650 (anex 268)
Fax 0051-1-2088650
Email
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Website http://
Social Media Links
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PROFESSIONAL DATA

Degree PhD
Job type Teaching/Education , Research
Research Area(s) Biological Oceanography, Marine Ecology , Chemical Oceanography , Biological Oceanography, Marine Ecology , Chemical Oceanography
Research Activities Coordination of Cruises, Upwelling Research Monitoring. Thesis Advisor Courses, Biogeoquemistry, Upwelling Systems, Chemical Oceanography
Research Region 72, 84
Skills/Expertise Upwelling Systems, Carbon, Nitrogen and Oxygen cycling, OMZ and acidification. Climate Change
Comments CENSOR EU Project LMI DISCOH 1 and 2 CRP 18007, IAEA CALHIS ANR 2014 KOSMOS PERU 2017
PUBLICATIONS (as reported by Dr. Michelle GRACO)

26. Kalvelage T; Lavik G; Jensen MM; Revsbech LP; Löscher C; Schunck H; Desai; Hauss H; Kiko R.; Holtappels M.; LaRoche J.; Schmitz R.; Graco M and M Kuypers. 2015. Aerobic microbial respiration in oceanic oxygen minimum zones. Enviada PLOS ONE? accepted July 2015
El Mar Peruano Y Su Dinámica. Gutiérrez, D.; C. Grados; M. Graco; L. Vásquez; F. Velazco; S. Sanchez, P, Ayon; J. Tam; O. Morón; R. Flores; C. Quispe; L. Pizarro. 2014. En: ??50 Años de Mar y Ciencia. Instituto Del Mar del Perú. 2014.
25. Echevin V., Albert A., Lévy M., Graco M., Aumont O., Piétri A. and G. Garric 2014. Intraseasonal variability of nearshore productivity in the Northern Humboldt Current System: the role of coastal trapped waves. Continental Shelf Research. V. 73, 14?30 pp.
24- Solis J, Carhuapoma, W., F.Velazco , M Graco 2013. Validación y cuantificación del contenido de sulfuros de hidrogeno (H2S) en sedimentos marinos recientes Boletin ° 39 IMARPE
21- Schunck, H., G. Lavik, D. K. Desai, T. Großkopf, T. Kalvelage, C. R. Löscher, A. Paulmier, S. Contreras, H. Siegel, M. Holtappels, P. Rosenstiel, M. B. Schilhabel, M. Graco, R. A. Schmitz, M. M. M. Kuypers, J. LaRoche (2013) Giant Hydrogen Sulfide Plume in the Oxygen Minimum Zone off Peru Supports Chemolithoautotrophy, PLoS ONE 8(8): e68661. doi:10.1371/journal.pone.0068661.
20- Noffke, A., Hensen, C., Sommer, S., Scholz, F., Bohlen, L., Mosch, T., Graco, M. and Wallmann, K. (2012) Benthic iron and phosphorus fluxes across the Peruvian oxygen minimum zone Limnology and Oceanography, 57 (3). pp. 851-867. DOI 10.4319/lo.2012.57.3.0851.
14. Gutiérrez D., A. Bertrand, C. Wosnitza-Mendo, B. Dewitte, S. Purca, C. Peña, A. Chaigneau, J. Tam, M. Graco, V. Echevin, C. Grados, P. Fréon & R. Guevara-Carrasco (2011). Sensibilidad del sistema de afloramiento costero del Perú al cambio climático e implicancias ecológicas. Revista Peruana Geo-atmosférica 3 (RPGA). 1-24 pg.
19- Argüelles J., Lorrain A., Cherel Y., Graco M., Tafur R., Alegre A., Espinoza P, Taipe A., Ayón P., Bertrand A. 2011 Tracking habitat and resource use for the jumbo squid Dosidicus gigas: a stable isotope analysis in the Northern Humboldt Current System. Mar Biol. DOI 10.1007/s00227-012-1998-2.
15-Jonca J., León V., Thouron D., Paulmier A., Graco M. and V. Garçon (2011).Phosphate determination in sea water: Toward a reagentless electrochemical method. Talanta, 161-167.
22- León V., Paulmier A., Ledesma J., Croot P., Graco M., Flores G., Morón O., Tenorio J. 2011 pH como un trazador de la variabilidad biogoquímica en el Sistema de Humboldt . Informe Instituto del Mar del Perú Volumen 38, N1.
16- Graco, M., Paulmier, A. Air-Sea gas fluxes at Eastern Boundary Upwelling and Oxygen Minimum Zones (OMZs) systems. A SOLAS Mid-Term Strategy intiative. 2011, SOLAS Special Reports. SOLAS Newsletter. N° 12.
18- Bertrand A., Chaigneau A., Peraltilla S., Ledesma J., Graco M., Monetti F. and F. Chavez. (2011). Oxygen, a fundamental property regulating pelagic ecosystem structure in the coastal Southeastern tropical Pacific. PLos One. 10.1371/journal.pone.0029558.
13. Gutiérrez D., Bouloubassi I., Abdelfettah S., Purc S., Boubanova K., Graco M., Field D., Mejanelle L., Velazco F., Lorre A., Salvatteci R., Quispe D., Vargas G., Dewitte B., Ortlieb L. (2011). Coastal cooling and increased productivity in the main upwelling zone off Peru since the middle twentieth century. Geophysical Research Letter. Vol 38, L07603-1?L07603-6, doi: http://dx.doi.org/10.1029/ 2010GL046324.
23- Ledesma J. Tam J. Graco M. León V. Flores G. Morón O. 2011. Caracterización de la Zona de Mínimo de Oxígeno (ZMO) frente a la costa peruana entre 3°N y 14° S. 1999 ? 2009 .Informe Instituto del Mar del Perú Volumen 38, N1.
11- Quispe D., R. Calienes, J. Tam, M. Graco, J. Ledesma, G. Flores, D. Correa. (2010). Análisis comparativo entre Clorofila-a estimada por satélite (SeaWiFS) e in situ en el Ecosistema de Afloramiento Peruano, entre 1998 ? 2007. Revista de Ecología Aplicada, 9(2):9-
9-Graco M. (2010). Air-sea gas fluxes and processes at Eastern Boundary Upwelling and Oxygen Minimum Zones (OMZ) Systems: a zoom for the Humboldt Upwelling System off Perú. Issue 11: summer 2010. SOLAS NEWS.
12. Purca S., Graco M., Gutiérrez D., Dewitte B., Tam J., Bertrand, A., Chavez F., Flores R., Ledesma J., Vásquez, L., Messi M, Goubanova K., Morón O.,Nakazaki C., Peraltilla S., Sánchez S. (2010). Relación entre anchoveta y ambiente a diferentes escalas temporales. V Panel Internacional de Expertos en Evaluación de la Anchoveta. Boletín de IMARPE. Vol. 25 (1, 2): 13-22.
10-Quispe D., Graco M., Correa D., Tam J., Gutiérrez D., Morón O., Flores G. y C. Yamashiro. (2010). Variabilidad Espacio-Temporal De Condiciones Hidrofísicas En Bahía Independencia, Pisco ? Perú, Desde 1995 Al 2004. Revista de Ecología Aplicada, 9(1):151-159.
8-Graco M. & J. Ledesma (2009). Oxígeno disuelto en agua de mar: Unidades y Conversiones. Boletin de IMARPE Vol 36 (1-2): 85.
7-Gutiérrez D., Enríquez E, Purca S., Quipúscoa L., G. Flores and M. Graco (2008). Oxygenation episodes on the continental shelf of central Peru: Remote forcing and benthic ecosystem response. Progress in Oceanography. Vol. 79 177-189.
6-Criales-Hernández M.I, R. Schwamborn, M. Graco, P. Ayón, H.-J. Hirche and M. Wolff. (2008) Zooplankton Vertical Distribution and Migration Off Central Peru In Relation To The Oxygen Minimum Layer. Helgoland Journal Vol 62(1): 85-100.
4-Graco, M.I., Ledesma, J., Flores, G. y M. Girón (2007). Nutrientes, oxígeno y procesos biogeoquímicos en el sistema de surgencias de la corriente de Humboldt frente a Perú. Revista de Biología Peruana 14 (1): 117-128.
5-Hammersley, M.R., Lavik, G., Woebken, D., Rattray J.E., Lam P., Hopmans, H., Sinninghe Damsté J.S., Kruger, S., Graco, M., Gutiérrez, D. and M. Kuypers. (2007) Anaerobic ammonium oxidation contributes significantly to nitrogen loss from the Peruvian oxygen minimum zone. Limnology and Oceanography, 52(3):923-933.
3-Graco, M., Farías, L. and D. Gutiérrez. (2006) Inter-annual variability of the Pelagic-Benthic coupling in the upwelling system off central Chile. Advances in Geosciences. 6:127-132.
2- Molina, V., Farías, L., Graco, M., Rivera, C., Pinto, L., Gallardo, V.A., 2004. Benthic nitrogen regeneration under oxygen and organic matter spatial variability off Concepción (~36ºS), central Chile. Deep Sea Research II 51(20-21), 2507-2522. doi: 10.1016/j.dsr2.2004.08.014.
1-Farías, L., Graco, M., Ulloa, O., 2004. Temporal variability of nitrogen cycling in continental-shelf sediments of the upwelling ecosystem off central Chile. Deep Sea Research II 51(20-21), 2491-2505. doi: 10.1016/j.dsr2.2004.07.029.
17- Molina, V., Morales, C.E., Farías, L., Cornejo, M., Graco, M., Eissler, Y., Cuevas, L.A., 2012. Potential contribution of planktonic components to ammonium cycling in the coastal area off central-southern Chile during non-upwelling conditions. Progress in Oceanography 92(1), 43-49. doi: 10.1016/j.pocean.2011.07.006

Group(s): IOC
Created: 2008-05-22 Last Updated: 2015-07-20 by Michelle GRACO