Posters

2017 Grabowski, E. M., D. M. Karl. Caloric Content of Sinking Particulate Matter in the North Pacific Subtropical Gyre. ASLO Aquatic Sciences Meeting, Honolulu, HI, February-March 2017.

2017 Nelson, A, N. Dornan, D. Viviani, E. Kyi, J. Ossolinski, B. Van Mooy, M. Church. Rates of microbial activities associated with sinking particles at Station ALOHA in the North Pacific Subtropical Gyre. ASLO Aquatic Sciences Meeting, Honolulu, HI, February-March 2017.

2017 Royer, S. J., S. Ferrón, S. T. Wilson, D. A. del Valle, O. Sosa, D. M. Karl. Methane production from sinking particulate matter at Station ALOHA. ASLO Aquatic Sciences Meeting, Honolulu, HI, February-March 2017.

2017 Sadler, D. W., B. Barone, J. E. Dore, M. J. Church, J. W. Burkitt, D. M. Karl. High-Resolution in situ pH measurements at Station ALOHA using an ion-sensitive field effect transistor. ASLO Aquatic Sciences Meeting, Honolulu, HI, February-March 2017.

2017 Viviani, D., D. Böttjer, R. M. Letelier, M. J. Church. The influence of abrupt increases in seawater pCO₂ on rates of microbial production in the subtropical North Pacific Ocean. ASLO Aquatic Sciences Meeting, Honolulu, HI, February-March 2017.

2016 Böttjer, D., J. E. Dore, D. M. Karl, R. M. Letelier, C. Mahaffey, S. T. Wilson, J. P. Zehr, M. J. Church. Temporal Variability in Nitrogen Fixation and Particulate Nitrogen Export at Station ALOHA. Ocean Sciences Meeting, New Orleans, LA, February 2016.

2014 White, A., J. Nahorniak, M. Church, B. Barone, D. Karl, R. Letelier. Hawaii Ocean Time-series: bio-optical measurements, remote sensing and primary productivity. Ocean Carbon & Biogeochemistry Summer Science Workshop, Woods Hole, MA, July 2014.

2014 Böttjer, D., D. Viviani, D. M. Karl, R. M. Letelier, M. J. Church. No evidence for enhanced carbon or dinitrogen fixation under elevated seawater pCO₂ in the North Pacific Subtropical Gyre. ASLO Ocean Sciences Meeting, Honolulu, HI, February 2014.

2014 Curless, S., K. M. Björkman, J. E. Dore, C. Mahaffey, M. Segura-Noguera, B. Updyke, D. M. Karl, M. J. Church. Analyses of inorganic nutrient pools by the Hawai'i Ocean Time-series (HOT) program: Methods, procedures, and standardization. ASLO Ocean Sciences Meeting, Honolulu, HI, February 2014.

2014 Doggett, K., G. v.d. Engh, M. A. Doblin, D. M. Karl. High resolution flow cytometry profiles of Prochlorococcus at Station ALOHA. ASLO Ocean Sciences Meeting, Honolulu, HI, February 2014.

2014 Duhamel, S., K. M. Björkman, J. K. Doggett, D. M. Karl. Microbial group specific uptake of inorganic phosphate and ATP at station ALOHA: kinetics, effect of light and response to rapid changes in N:P availability. ASLO Ocean Sciences Meeting, Honolulu, HI, February 2014.

2014 Sadler, D. W., J. E. Dore, M. J. Church, L. A. Fujieki, D. M. Karl. Assessing the internal consistency of seawater CO₂ measurements at Station ALOHA. ASLO Ocean Sciences Meeting, Honolulu, HI, February 2014.

2014 Viviani, D. and M. J. Church. Dissolved organic matter production and microbial growth at Station ALOHA. ASLO Ocean Sciences Meeting, Honolulu, HI, February 2014.

2011 White, A., A. Whitmire, R. Letelier, D. M. Karl, M. Church. Primary Productivity as a function of absorption, pigment based phytoplankton diversity and particle size distributions. NASA Carbon Cycle & Ecosystems Joint Science Workshop, Alexandria, VA, October 2011.

2008 Beversdorf, L., K. Björkman, M. Church, A. Martinez, E. F. DeLong, D. M. Karl. Aerobic production of methane in the sea. ASLO/TOS/AGU Ocean Sciences Meeting, Orlando, FL, March 2008.

2006 Clemente, T. M., M. J. Church, D. M. Karl. Spatial and temporal variability in plankton size structure along biogeochemical gradients in the Pacific Ocean. ASLO/TOS/AGU Ocean Sciences Meeting, Honolulu, HI, February 2006.

2006 Grabowski, E. M., K. M. Björkman, M. J. Church, T. M. Clemente, S. E. Curless, L. A. Fujieki, T. K. Gregory, A. E. Harlan, C. W. Mahaffey, D. W. Sadler, B. V. W. Watkins, D. M. Karl. Meridional variations in dissolved and particulate matter concentrations and stoichiometries in the tropical and subtropical Pacific Ocean. ASLO/TOS/AGU Ocean Sciences Meeting, Honolulu, HI, February 2006.

2006 Gregory, T. K. and F. Santiago-Mandujano. Celebrating 17 years of observations at Station ALOHA. ASLO/TOS/AGU Ocean Sciences Meeting, Honolulu, HI, February 2006.

2006 Sadler, D. W., K. M. Björkman, M. J. Church, T. M. Clemente, S. E. Curless, D. G. Foley, A. A. Fong, L. A. Fujieki, E. M. Grabowski, T. K. Gregory, D. M. Karl, R. M. Letelier, P. J. Lethaby, R. Lukas, C. Mahaffey, S. Maenner, P. M. McAndrew, C. L. Sabine, F. Santiago-Mandujano, B. V. W. Watkins. Station ALOHA blooms: Biogeochemical characteristics of a large plankton bloom in the oligotrophic North Pacific Ocean. ASLO/TOS/AGU Ocean Sciences Meeting, Honolulu, HI, February 2006.

2006 The HOT Team. 17 Years of world-class ocean climate and ecosystem observations at Station ALOHA: Events, cycles and trends. Young Scientist Exhibit, Honolulu, HI, April 2006.

2004 Clemente, T., K. Björkman, E. Dafner, L. Fujieki, N. Jachowski, D. Sadler, G. Corno, R. Letelier, M. Church, J. Zehr and D. Karl. Regionalization of the Hawaii Ocean Time-series (HOT) observations. ASLO/TOS Ocean Research Conference, Honolulu, HI, February 2004.

2004 Fujieki, L. A. and D. M. Karl. HOT-DOGS: A user-friendly interface for access to the Hawaii Ocean Time-series data. ASLO/TOS Ocean Research Conference, Honolulu, HI, February 2004.

2004 Sadler, D. W. and the HOT CO₂ Team. CO₂ is HOT: 15 Years quantifying carbon dioxide in the Subtropical Pacific Ocean. 13th Annual PICES Meeting, Honolulu, HI, October 1994.

2002 Gasc, A., P. J. Morris, D. M. Karl. Sources and sinks of hydrogen peroxide at Station ALOHA. ASLO/AGU Ocean Sciences Meeting, Honolulu, HI, February 2002.

2002 Morris, P. J., P. Williams, D. M. Karl. In Vitro measurements of net community production in the euphotic zone of the subtropical North Pacific. ASLO/AGU Ocean Sciences Meeting, Honolulu, HI, February 2002.

Karner, M. B., L. T. Tylor, E. F. DeLong, D. M. Karl. Bacterial and Archaeal distributions at the Hawaii Ocean Time-series Station ALOHA in the North Pacific Ocean

2015 Wilson, S. and H. Bange on behalf of SCOR Workshop Group #143. Dissolved N₂O and CH₄ measurements: Working towards a global network of ocean time series measurements of N₂O and CH₄. SOLAS Conference, Kiel.

2014 Clemente, T. M., D. Böttjer, S. T. Wilson, K. M. Björkman, D. M. Karl. Potential environmental consequences of enhanced ocean upwelling. ASLO Ocean Sciences Meeting, Honolulu, HI, February 2014.

2014 del Valle, D., S. Martínez-García, C. Suffridge, L. Cutter, S. Sanudo-Wilhelmy, D. Karl. The Role of B₁ and other B-Vitamins at the oligotrophic Station ALOHA during natural and induced bloom conditions. ASLO Ocean Sciences Meeting, Honolulu, HI, February 2014.

2014 Ferrón, S., S. T. Wilson, D. A. Del Valle, D. M. Karl. Methane sources in the upper ocean at Station ALOHA. ASLO Ocean Sciences Meeting, Honolulu, HI, February 2014.

2014 Segura-Noguera, M., Curless, S., M. J. Church, D. M. Karl. Ammonium distribution at Station ALOHA in the North Pacific Subtropical Gyre. ASLO Ocean Sciences Meeting, Honolulu, HI, February 2014.

2014 Wilson, S., D. del Valle, M. Segura-Noguera, D. M. Karl. Nitrifier-denitrification as a source of nitrous oxide in the lower euphotic zone of the North Pacific Subtropical Gyre. ASLO Ocean Sciences Meeting, Honolulu, HI, February 2014.

2013 Wilson, S. and D. Karl. Time-series measurements of nitrous oxide and methane in the oligotrophic North Pacific Subtropical Gyre. Workshop on the 'Microbial ecology and biogeochemistry of oxygen-deficient marine waters' sponsored by the Agouron Institute and the Gordon and Betty Moore Foundation. Santa Cruz, Chile.

2012 Böttjer, D., and S. Poulos. Biogeochemistry and genomes (BAG-1): An open ocean mesocosm deployment off Hawaii. C-MORE Site Visit, Honolulu, HI, May 2012.

2012 Böttjer, D., M. Church, D. Viviani, R. Letelier. Diazotroph activity and community structure under different pCO₂ conditions at Station ALOHA. C-MORE Site Visit, Honolulu, HI, May 2012.

2012 del Valle, D., S. Wilson. Unraveling the cycle of dimethylsulfoniopropionate (DMSP) in the North Pacific Subtropical Gyre. C-MORE Site Visit, Honolulu, HI, May 2012.

2012 Johnson, C., M. J. Church, D. Böttjer, R. Letelier, D. Sadler, D. Viviani, K. Watkins-Brandt. Biogeochemical and molecular analysis of pCO₂-enriched marine diazotroph assemblages in the oligotrophic North Pacific Ocean. C-MORE Site Visit, Honolulu, HI, May 2012.

2012 Martinez-Garcia, S., D. del Valle, D. M. Karl. The first experimental assessment of filtration and incubation time effects on bacterial respiration measurements. C-MORE Site Visit, Honolulu, HI, May 2012.

2010 Björkman, K., K. Doggett, M. J. Church, D. M. Karl. Prochlorococcus wild - Appetite for Light!. C-MORE Site Visit, Honolulu, HI, February 2010.

2010 Böttjer, D., M. Church, R. Letelier, A. White, D. Viviani, J. Zehr, S. Doney, Z. Kolber, D. Sadler, M. J. Zirbel, D. Karl. Oceanic diazotroph community structure & activities in a high CO₂ world. C-MORE Site Visit, Honolulu, HI, February 2010.

2010 Duhamel, S., S. T. Dyhrman, D. M. Karl. Alkaline phosphatase activity and regulation in the North Pacific Subtropical Gyre. C-MORE Site Visit, Honolulu, HI, February 2010.

2010 Grabowski, E. M., M. Hill, D. M. Karl. SEA-IT-LIVE. C-MORE Site Visit, Honolulu, HI, February 2010.

2010 Guidi, L., P. Calil, S. Duhamel, K. Björkman, L. Stemman, S. Tozzi, Z. Kolber, A. Fong, B. Li, D. Viviani, D. M. Karl. Sub-mesoscale variability of particle export around Station ALOHA: The OPEREX cruise. C-MORE Site Visit, Honolulu, HI, February 2010.

2010 Guidi, L., J. Uitz, L. Legendre, H. Claustre, L. Stemmann, D. Stramski, G. Gorsky, D. M. Karl. Estimating carbon export and sequestration in ocean at regional and global scales. C-MORE Site Visit, Honolulu, HI, February 2010.

2010 Li, B., M. J. Church. Diatom dynamics in the North Pacific Subtropical Gyre (NPSG). C-MORE Site Visit, Honolulu, HI, February 2010.

2010 Viviani, D., P. Berube, T. Campbell, S. Wilson, B. Wai, R. Bidigare, K. Björkman, P. Chisholm, M. Church, S. Curless, A. Harlan, C. Mahaffey, R. Malmstrom, R. Moore, S. Rodrigue, M. Rappe, D. Sadler, B. Watkins, D. M. Karl. C-MORE BULA: Biogeochemistry of the Upper ocean: Latitudinal Assessment. C-MORE Site Visit, Honolulu, HI, February 2010.

2010 Wilson, S., R. Foster, I. Ilikchyan, S. Tozzi, Z. Kolber, J. Zehr, D. M. Karl. The marine hydrogen cycle. C-MORE Site Visit, Honolulu, HI, February 2010.

2010 Clemente, T. M., J. A. Ernst, A. A. Fong, B. D. Updyke, D. A. Viviani, K. A. Weersing, B. R. Wheeler II, A. E. White, D. M. Karl. SUPER HI-CAT: Survey of Underwater Plastic and Ecosystem Response between Hawaii and California. ASLO Ocean Sciences Meeting, Portland, OR, February 2010.

2009 Clemente, T. M., A. A. Fong, B. D. Updyke, D. A. Viviani, K. A. Weersing, B. R. Wheeler II, A. E. White, D. M. Karl. SUPER HI-CAT: Survey of Underwater Plastic and Ecosystem Response between Hawaii and California. C-MORE All Hands Meeting, Honolulu, HI, March 2009.

2009 Li, B., M. Church. Diatom Dynamics in the North Pacific Subtropical Gyre (NPSG). C-MORE All Hands Meeting, Honolulu, HI, March 2009.

2009 Viviani, D., P. Berube, K. Björkman, S. Curless, R. Malmstrom, S. Rodrigue, S. Wilson, P. Chisholm, D. Karl, M. Church. C-MORE BULA: Biogeochemistry of the Upper ocean: Latitudinal Assessment. C-MORE All Hands Meeting, Honolulu, HI, March 2009.

2004 Karl, D. M. Proposed Center for Microbial Oceanography: Research & Education. C-MORE Site Visit, Honolulu, HI, September 2004.

2014 Böttjer, D and the C-MORE Summer Course collective. The C-MORE Summer Course: Training the next generation of Microbial Oceanographers. ASLO Ocean Sciences Meeting, Honolulu, HI, February 2014.

2012 Durham, B. P., S. J. Bender, J. M. Brown, J. R. Casey, A. Dron, L. R. Flores-Leiva, S. L. Grim, A. Krupke, C. M. Luria, A. H. Mine, S. Pather, A. Talarmin, E. K. Wear, T. S. Weber, J. M. Wilson, K. A. Whittaker. C-MORE Summer Course 2011: Comparative genomics of Roseobacter strain HIMB11 reveals metabolic specialization in a coastal marine isolate. C-MORE Site Visit, Honolulu, HI, May 2012.

2009 Clayton, S. A., R. J. Case, K. Hernandez, A. A. Murillo, S. Schottner, C. Shulse, E. Stoica, L. Ventouras, C. Fortunato, M. Laghdass, D. Morgan-Smith, C. Reisch, Y. Seo, N Shaul, F. K. Thomson. Microbial and chemical signatures of transient eddies in the North Pacific Subtropical Gyre. ASLO Aquatic Sciences Meeting, Nice, France, January 2009.

2008 Grant, S. R., A. F. Bernardino, D. Böttjer, M. Celussi, L. Croal, E. Eloe, S. Gifford, L. Gomez-Consarnau, A. J. Hartz, L. Hmelo, Y. Liu, R. W. Paerl, L. A. Procise, R. L. Radan, R. Vaquer, M. Y. Yoshinaga. Mesoscale Biological Interactions within a cyclonic eddy in the North Pacific Subtropical Gyre. ASLO Ocean Sciences Meeting, Orlando, FL, March 2008.

2007 White, A. E., A. M. Hynes, Y. Shi, M. M. D. Al-Rshaidat, R. A. De la Iglesia, E. Harrison, R. Jones, K. Keats, P. Morton, K. Myers, J. F. Santibanez-Bustos, S. Wilson. The Effects of mesoscale eddies on microbial communities in the North Pacific: Results from the first Agouron course in Microbial Oceanography. ASLO Aquatic Sciences Meeting, Santa Fe, NM, February 2007.

2014 Poulos, S., L. Fujieki, B. Watkins, S. Searson, D. Karl. The ALOHA Seaglider fleet: 5 years of autonomous underwater vehicle use. ASLO Ocean Sciences Meeting, Honolulu, HI, February 2014.

Carrillo, C. J., D. M. Karl. Palmer LTER: Temporal and spatial variability of oxygen saturation, dissolved inorganic carbon and fugacity of carbon dioxide in surface waters west of the Antartic Peninsula. LTER all Scientist Meeting.

Church, M., C. Carrillo, K. Björkman, S. Kerr, J. Christian, M. Karner, L. Tupas, D. Bird, E. DeLong, S. Donachie, D. M. Karl. Palmer LTER: Microbial processes in an ice-dominated marine ecosystem. LTER all Scientist Meeting.

Karl, D. M., C. Carrillo, T. Houlihan, R. Smith, S. Stammerjohn. Palmer LTER: The Southern Ocean carbon pump. LTER all Scientist Meeting.

Karl, D. M. RVIB N. B. Palmer. Cruise 99-6. June-July 1999.

2004 Morris, P., K. Björkman, P. McAndrew, E. Dafner, T. Gregory, A. Shea, P. Williams, D. Karl. The Net metabolic balance of the open ocean: A Test of the nutrient loading hypothesis. ASLO/TOS Ocean Research Conference, Honolulu, HI, February 2004.

Karl, D. M. R/V Moana Wave tribute.