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Details of Dr. Sasha Tozzi   


Gender male
Job title Postdoctoral Researcher
Department Department of Ocean Sciences
University of California, Institute of Marine Sciences, Santa Cruz ( UCSC)
Headquarters A317 Earth & Marine Sciences Building 1156 High St. Santa Cruz CA 95064
1156 High Street/Ocean Sciences
Santa Cruz
Regions Sea of Azov
Tel +1 (831) 459-4789
Fax +1 (831) 459-4882
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Website http://people.ucsc.edu/~stozzi/
Social Media Links
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Degree PhD
Job type Teaching/Education , Research
Research Area(s) Biological Oceanography, Marine Ecology , Biological Oceanography, Marine Ecology
Research Activities Phytoplankton Ecology, Bio-optics, Biogeochemical Cycles, oceanographic instrumentation R&D
Research Region North Pacific, South Pacific, 71, Southern Ocean, Ross Sea, Gulf of Me
Working languages English, Italian
Skills/Expertise Experienced in: phytoplankton culturing, nutrients, dissolved oxygen determination, oxygen and 14C PE,light microscopy, pigments extraction and determination. Practiced with : spectrophotometer, spectrofluorometer, coulter counter (Beckman), bench top (RUTGERS & MBARI), scuba diving and profiling (Chelsea) FRRF(Fast Repetition Rate Fluorimeter), PAM (pulse amplitude modulation fluorometer, Waltz, Effeltrich, Germany) , PAR meters (Licor & Biospherical), spectroradiometer (Biospherical), CTD (Seabird & YSI), Nutrient Autoanalyzer (Lachat Quick Chem), ISUS nitrate sensor (Satlantic), FlowCAM (Fluidimaging), sediment traps, mooring assembly and deployment.
PUBLICATIONS (as reported by Dr. Sasha TOZZI)

J. B. Sylvan, A. Quigg, S. Tozzi, and J.W. Ammerman [2007] Eutrophication induced phosphorus limitation in the Mississippi River Plume: Evidence from fast repetition rate fluorometry. Limonology and Oceanography 52(6) 2679-2685
W. O. Smith Jr., A. R. Shields, G. Catalano, J. A. Peloquin, S. Tozzi, M. S. Dinniman and V. A. Asper [2006] Interannual Variations in Nutrients, Net Community Production, and Biogeochemical Cycles in the Ross Sea. Deep Sea Research 53(8-10) 815-833
S. Tozzi, O. Schofield, M. A. Moline, T. Bergmann, M. Crowley , R. Arnone.[2004] Variability in measured and modeled remote sensing reflectance and comparison of SeaWiFS and in situ chlorophyll a distribution for coastal waters at LEO-15. International Journal of Remote Sensing. 25:(7-8)1469-1472
Moline, MA, Arnone, R, Bergmann, T, Glenn, S, Oliver, M, Orrico, C, Schofield, O, Tozzi, S. [2004] Variability in spectral backscatter estimated from satellites and its relation to in-situ measurements in optically complex coastal waters. International Journal of Remote Sensing 25:(7-8),1465-1468
S. Tozzi, O. Schofield, P. Falkowski [2004] Historical climate change and ocean turbulence as selective agents for two key phytoplankton functional groups. MEPS 274:123-132
Coale, K. H. , K. S. Johnson, F. P. Chavez, K. O. Buesseler, R. T. Barber, M. A. Brzezinski,P. G. Falkowski, J. E. Bauer, R. H. Wanninkhof, R. M. Kudela, M. A. Altabet, B. E. Hales, T. R. Bidigare, X. Wang, Z. Chase, P.G. Strutton, G. E. Friederich, M. Y. Gorbunov, V. P. Lance, Hiscock, M. Demarest, W.T. Hiscock, K.F. Sullivan, S.J. Tanner, R.M. Gordon, C.N. Hunter, J.L. Jones, S. Tozzi, M. Koblizek, A.E. Roberts, J. Herndon, J. Brewster, N. Ladizinsky, G. Smith, Timothy, S.L. Brown, K. E. Selph, C.C. Sheridan, B.S. Twining, Z. I. Johnson [2004] Southern Experiment (SOFeX): Carbon Cycling in High- and Low-Si Waters, Science (304) 408-414
S. Tozzi and M. Ribera d'Alcalà, 2000. Primary Production and Remote Sensing. In Remote Ecology. Ed. by A. Argentieri, A. Fianchini and L. Rossi, ESA/ESRIN, pp1-19 (in Italian)
E. Böhm, B. Buongiorno Nardelli, C. Brunet, R. Casotti, F. Conversano, F. Corato, E. D'Acunzo, F. D'Ortenzio, D. Iudicone, L. Lazzara, O. Mangoni, M. Marcelli, S. Marullo, L. Massi, G. Mori, I. Nardello, C. Nuccio, M. Ribera d'Alcalà, V. Saggiomo, R. Santoleri, M. Scardi, S. Sparnocchia, S. Tozzi and S. Zoffoli [1998] SYMPLEX Experiment: first results on oceanic mesoscale dynamics and related primary production from AVHRR and SeaWIFS satellite data and field experiments. The European Symposium on Remote Sensing, EUROPTO Series, SPIE Proceedings-The International Society for Optical Engineering, Vol. 3496, pp.137-148
M. Ribera d’Alcalà and S. Tozzi [1998] Topical problems in Biological Oceanography, Realtà Nuova, Ecologia III, 55-78 (in Italian)
S. Tozzi, B. Buongiorno Nardelli and F. d'Ortenzio: Distribution of chlorophyll a in the Eastern Mediterranean in relation to sub-basin structures: analysis of the remotely sensed data, proceedings of XII A.I.O.L. Congress, M. Piccazzo, 1997, vol. 1, 213-224

Created: 2008-01-30 Last Updated: 2014-10-11 by Sasha TOZZI