Recent Presentations

2012
  • Hammond, D.E.; Prokopenko, M.G.; Yeung, L.Y.; Berelson, W.M.; Stanley, R.Haskell II, W.Z.; Knapp, A.N.; Rollins, N.Young, E.D.; Capone, D.G.; NET COMMUNITY AND GROSS PHOTOSYNTHETIC PRODUCTION RATES IN THE ETSP, BASED ON O2/AR RATIOS AND TRIPLE OXYGEN ISOTOPIC COMPOSITION OF DISSOLVED O2. Ocean Sciences Meeting, Salt Lake City, Feb. 2012.
  • Berelson, W.Rollins, N.Haskell, W.Tems, C.Wolfe, C.Prokopenko, M.Knapp, A.N.; Casciotti, K.L.; Hammond, D.E.; Capone, D.G.; SEDIMENTATION AND BIOGENIC MATTER REMINERALIZATION IN THE EASTERN TROPICAL SOUTH PACIFIC (ETSP); SEDIMENT TRAP AND SEDIMENT PORE WATER FLUXES. Ocean Sciences Meeting, Salt Lake City, Feb. 2012.
  • Knapp, A.N.; Casciotti, K.L.; Buchwald, C.Bonnet, S.Dekaezemacker, J.Gunderson, T.Prokopenko, M.Berelson, W.M.; Capone, D.G.; QUANTIFYING THE IMPORTANCE OF NITRATE AND N2 FIXATION AS SOURCES OF NEW N FOR EXPORT PRODUCTION IN THE EASTERN TROPICAL SOUTH PACIFIC USING N ISOTOPE BUDGETS. Ocean Sciences Meeting, Salt Lake City, Feb. 2012.
  • Turk-Kubo, K.A.; Bonnet, S.Dekaezemacker, J.Foster, R.Liss, A.Capone, D.G.; Zehr, J.P.; NITROGEN FIXATION AND THE DIVERSITY, ABUNDANCE AND NITROGENASE (NIFH) GENE EXPRESSION OF DIAZOTROPHS IN THE EASTERN TROPICAL SOUTH PACIFIC. Ocean Sciences Meeting, Salt Lake City, Feb. 2012.
  • Dekaezemacker, J.Bonnet, S.Turk-Kubo, K.A.; Moutin, T.Grosso, O.Knapp, A.N.; Capone, D.G.; ORGANIC/INORGANIC NUTRIENT CONTROL OF N2 FIXATION IN THE EASTERN TROPICAL SOUTH PACIFIC. Ocean Sciences Meeting, Salt Lake City, Feb. 2012.
  • Haskell II, W.Z.; Kadko, D.Berelson, W.M.; Hammond, D.E.; Knapp, A.N.; Capone, D.G.; UPWELLING VELOCITIES AND EDDY DIFFUSIVITY FROM 7BE MEASUREMENTS USED TO COMPARE VERTICAL NUTRIENT FLUXES TO EXPORT POC FLUX IN THE ETSP. Ocean Sciences Meeting, Salt Lake City, Feb. 2012.
  •  Liss, A.M.; Tiahlo, M.Sañudo-Wilhelmy, S.A.; Capone, D.G.; THE INFLUENCE OF NICKEL ON NITROGEN AND CARBON FIXATION RATES IN THE EASTERN TROPICAL SOUTH PACIFIC. Ocean Sciences Meeting, Salt Lake City, Feb. 2012.
  • Capone, D.G.; Tiahlo, M.Knapp, A.Moutin, T.Berelson, W.CARBON FIXATION AND PHOSPHORUS TURNOVER IN SURFACE WATERS OF THE EASTERN TROPICAL SOUTH PACIFIC (ETSP) Ocean Sciences Meeting, Salt Lake City, Feb. 2012.
  • Hamersley, M. R.; Turk, K. A.; Leinweber, A.; Gruber, N.; Zehr, J. P.; Gunderson, T.; Capone, D. G.; NITROGEN FIXATION WITHIN THE WATER COLUMN OF HYPOXIC BASINS OF THE SOUTHERN CALIFORNIA BIGHT Ocean Sciences Meeting, Salt Lake City, Feb. 2012.
  • Foster, R. A.; Franzke, D.; Padilla, C.; Tiahlo, M.; Turk-Kubo, K.; Capone, D. G.; Zehr, J. P.; NANOSIMS IMAGING OF N, C, AND P ASSIMILATION IN FIELD POPULATIONS OF DIATOM-RICHELIA SYMBIOSES AND TRICHODESMIUM SPP. FROM THE WTNA Ocean Sciences Meeting, Salt Lake City, Feb. 2012.
  • Yager, P. L.; Coles, V. J.; Goes, J.; Montoya, J.; Steinberg, D.; Berelson, W.; Hood, R.; Capone, D.; Carpenter, E.; ANACONDAS: AMAZON INFLUENCE ON THE ATLANTIC: CARBON EXPORT FROM NITROGEN FIXATION BY DIATOM SYMBIOSES Ocean Sciences Meeting, Salt Lake City, Feb. 2012.
  • Morando Jr, M. B.; Foster, R. A.; Tiahlo, M.; Landrum, J.; Gunderson, T. E.; Capone, D. G.; PHOSPHATE LIMITATION AND P UPTAKE IN TRICHODESMIUM SPP. ALONG A TRANSECT OF THE AMAZON RIVER PLUME. Ocean Sciences Meeting, Salt Lake City, Feb. 2012.
  •  Barada, L. P.; Capone, D. G.; Sanudo-Wilhelmy, S. A.; DISTRIBUTION OF B VITAMINS IN THE WESTERN TROPICAL NORTH ATLANTIC. Ocean Sciences Meeting, Salt Lake City, Feb. 2012.
2011
  • Romero I.C., N. Klein, L.Barada, J. Vo, A.Liss, L. Cutter, T.Gunderson, M.Tiahlo, J.Glass, S.Sanudo-Wilhelmy and D.G.Capone. Nutrient controls on nitrogen fixation and assimilation in Southern California Lakes. Aquatic Sciences Meeting of ASLO, San Juan, Feb 2011
  • Knapp A.N., S. Bonnet, J. Dekaezemacker, K. Casciotti, J.A. Sohm, D.G. Capone. Sensitivity of Trichodesmium and Crocosphaera spp. Growth and N2 fixation rates to macro nutrient variation in batch cultures. Aquatic Sciences Meeting of ASLO, San Juan, Feb 2011
2010
  • Knapp, A.N., D.M. Sigman, F. Lipschultz, A. B. Kustka, D.G. Capone. Isotopic analysis of bulk, LMW, and HMW DON d15N indicates recycled nitrogen release from marine DON. AGU Fall meeting, San Francisco, 2010
  • Prokopenko M.G., L.Y. Yeung, W. M. Berelson, J.C. Fleming, N. Rollins, E. Young, W.Z. Haskell II, D.E. Hammond, D.G. Capone. Net Community and Gross Photosynthetic Production rates in the Eastern Tropical South Pacific, as determined from O2/Ar ratios and triple oxygen isotopic composition of dissolved O2. AGU Fall meeting, San Francisco, 2010
  • Haskell II, W.Z., W.M. Berelson, D.E. Hammond, M. G. Prokopenko, L.Y. Yeung, D.G. Capone. Export POC flux calculated from 234Th measurements, sediment traps and O2 supersaturation in the Eastern Tropical South Pacific. AGU Fall meeting, San Francisco, 2010

Links to recent poster presentations

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