Postdoctoral Researcher

nat.osma@gmail.com

Millenium Institute of Oceanography (IMO),
University of Concepción,
Barrio Universitario s/n, Concepción- Chile.
Phone: +56 041 2221011
Mobile: +56 9 46702106

Research interests

  • Marine Ecophysiology,
  • Biochemical Oceanography

Natalia's papers

Ocean acidification induces distinct metabolic responses in subtropical zooplankton under oligotrophic conditions and after simulated upwelling

OSMA N., VARGAS C.A., ALGUERÓ-MUÑIZ M., BACHE L.T., GÓMEZ M., HORNG H.G., LUDWIG A., PACKARD T.T., RIEBESELL U., ROMERO-KUTZNER V., TAUCHER J., FERNÁNDEZ-URRUZOLA I. Science of The Total Environment, 810: 152252, 2022.

Influence of ocean acidification and Deep Water Upwelling on oligotrophic plankton communities in the subtropical North Atlantic: Insights from an In situ Mesocosm Study

TAUCHER, J., L.T., BACH, T. BOXHAMMER, A. NAUENDORF, THE GRAN CANARIA KOSMOS CONSORTIUM, E.P. ACHTEBERG, y 60 autores más
Frontiers in Marine Science, 4 (85), 1-18, 2017.

La respiración del plancton en el afloramiento peruano

PACKARD, T.T., N. OSMA, I. FERNÁNDEZ-URRUZOLA, L-A. CODISPOTI, J.P. CHRISTENSEN, M. GÓMEZ.
OKEANOS, 5, 34-36, 2017.

Modeling downward particulate organic nitrogen flux from zooplankton ammonium regeneration in the northern Benguela

Fernández-Urruzola, I., Osma, N., Gómez, M., Pollehne, F., Postel, L., Packard, T.T.
Progress in Oceanography, 149, 121-133. 2016.

Spatio-temporal variability in the GDH activity to ammonium excretion ratio in epipelagic marine zooplankton

FERNÁNDEZ-URRUZOLA, I., OSMA, N., PACKARD, T.T., MALDONADO, F., GÓMEZ, M.
Deep-Sea Research I, 140: 138-149, 2016.

Influence of starvation on respiratory metabolism and pyridine nucleotide levels in the marine dinoflagellate Oxyrrhis marina

Osma, N., Aristizabal, M., Fernández-Urruzola, I., Packard, T.T., Gómez M.
Protist, 167, 136–147, 2016

Variability of respiration and pyridine nucleotide concentration in oceanic zooplankton

Osma, N., Maldonado, F., Fernández-Urruzola, I., Packard, T.T., Gómez M.
Journal of Plankton Research, 38(3): 537–550, 2016.

Building a general kinetic model of glutamate dehydrogenase in two species of marine zooplankton

Fernández-Urruzola, I., Osma, N., Gómez, M., Montesdeoca-Esponda, S., Packard, T.T.
Marine Ecology Progress Series, 550: 83–99, 2016.

Predicting in vivo oxygen consumption rate from ETS activity and bisubstrate kinetics in cultured marine zooplankton

Osma, N., Fernández-Urruzola, I., Gómez, M., Montesdeoca-Esponda, S., Packard, T.T.
Marine Biology, 163:146, 2016.

Peruvian upwelling plankton respiration: Calculations of Carbon Flux, nutrient retention efficiency and heterotrophic energy production

Packard, T.T., N. Osma, I. Fernández-Urruzola, L.A. Codispoti, J.P. Christensen, M. Gómez
Biogeosciences, 12 (9): 2641-2654, 2015

Peru upwelling plankton respiration: calculations of carbon flux, nutrient retention efficiency and heterotrophic energy production

TT Packard, N Osma, I Fernández-Urruzola, LA Codispoti, JP Christensen, and M. Gómez
Biogeosciences Discussions 11 (11), 16177-16206, 2014

Distribution of zooplankton biomass and potential metabolic activities across the northern Benguela upwelling system

I Fernández-Urruzola, N Osma, TT Packard, M Gómez, L Postel
Journal of Marine Systems, 2014

Short term patterns of vertical particle flux in the northern Benguela upwelling

Osma, N., T.T., Packard, I. Fernández-Urruzola, L. Postel, M. Gómez and F. Pollehne
Journal of Marine Systems, 2014.

Procesado de muestras de zooplancton para el análisis fisiológico y bioquímico de la respiración y excreción de amonio

Fernández-Urruzola, I., M. Gómez, F. Maldonado, N. Osma and T. Packard
Libro Blanco Malaspina 2010. CSIC. 677-688 pp. 2012