Hawaii Ocean Time-series (HOT)
in the School of Ocean and Earth Science and Technology at the University of Hawai'i at Manoa
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Time-series Study
HOT-75 Commemorative Science Symposium
"New Views of an Old Ocean"
9 September 1996, East-West Center, Pacific Room
Scientific Program
Presentations
0830-0845:
registration, coffee, posters
0845-0900:
welcome, logistics and introduction to the HOT program
David Karl
0900-0920:
Joint Global Ocean Flux Study -- Vision and Progress
Hugh Ducklow
0920-0935:
Secular Changes in Inorganic Carbon Parameters at HOT and BATS
Christopher Winn
0935-0950:
A Dissolved Inorganic Carbon Budget at Station ALOHA
Paul Quay and Heather Anderson
0950-1005:
Inert Gases as Tracers of Diapycnal Mixing in the Upper Ocean
Steven Emerson, Chuck Stump and David Wilber
1005-1020:
Cold Bottom Water Events Observed in the Hawaii Ocean Time-series: Modelling and Implications for Vertical Mixing
Fernando Santiago-Mandujano and Roger Lukas
1020-1045:
coffee break / posters
1045-1100:
Currents in the Vicinity of Station ALOHA: An Update
Eric Firing
1100-1115:
Variations in Iron, Aluminum, Beryllium and Barium Concentrations in Surface Waters at Station ALOHA
Sue Vink, Kelly Falkner, Vangielynn Tersol, Jinchun Yuan and Christopher Measures
1115-1130:
Dissolved Organic Carbon Dynamics in the Upper Water Column at Station ALOHA
Luis Tupas, Georgia Tien, Dale Hebel and David Karl
1130-1145:
Effects of a Subsurface
Trichodesmium
spp. Bloom on the Optical Relectance Measured in the Upper 150 m of the Water Column in the North Pacific Subtropical Gyre
Ricardo Letelier and Mark Abbott
1145-1200:
Nitrification, New Production and Nitrious Oxide at Station ALOHA
John Dore and David Karl
1200-1330:
lunch break / posters
1330-1400:
The Bermuda Atlantic Time-Series Study (BATS): A View from the "Other" Ocean
Anthony Michaels and Anthony Knap
1400-1415:
A Comparison of HPLC Pigment Signatures and Electron Microscopic Observations for Oligotrophic Waters of the North Atlantic and North Pacific Oceans
Robert Bidigare, Mikel Latasa, Robert Andersen and Maureen Keller
1415-1430:
Annual Variability of Phytoplankton and Bacteria in the Subtropical North Pacific Ocean at Station ALOHA during the 1991-1994 ENSO Event
Lisa Campbell, Hongbin Liu, Hector Nolla and Daniel Vaulot
1430-1445:
Prochlorococcus
Growth Rate and Daily Variability at Station ALOHA
Hongbin Liu, Lisa Campbell and Hector Nolla
1445-1500:
Station ALOHA N-cycle: The Case for N
2
Fixation
David Karl, Luis Tupas, Dale Hebel, Ricardo Letelier, James Christian and John Dore
1500-1530:
coffee break / posters
1530-1545:
Seasonal and Diurnal Variability of the Mesozooplankton Community at Ocean Station ALOHA
Michael Landry, Karen Selph and Hussain Al-Mutari
1545-1600:
Particle Concentrations at the Hawaii Ocean Time-series Station (Station ALOHA) Measured with an Optical Plankton Counter
Mai Lopez and Mark Huntley
1600-1615:
Vertical Fluxes of Carbon, Nitrogen and Phosphorus at the US-JGOFS Time-series Station ALOHA
James Christian, Marlon Lewis and David Karl
1615-1630:
Vertical Flux of Diatoms at the JGOFS/WOCE Station ALOHA
Renate Scharek, Mikel Latasa, David Karl and Robert Bidigare
1630-1645:
Seafloor Inventories of Pb-210, Th-234 and Benthic Biomass as Proxies for Deep POC Flux: Placing Export Production as the HOT Station in a General Oceanic Context
Craig Smith, Robert Miller, Robin Pope and David DeMaster
1645-1700:
general discussion and symposium summary
David Karl
1700:
Reception - Marine Science Building lanai
Posters
P-1
A Potentiostatic, Solid-state Oxygen Sensor for Oceanic Ctds
Marlin Atkinson
P-2
HOT-DOGS: A New Tool for HOT Program Data Base Analysis and Presentation
Lance A. Fujieki
P-3
The Importance of Organic Exudates in the Measurement of Oligotrophic Ocean Primary Production
Dale Hebel, Luis Tupas and David Karl
P-4
Regionalization of Station ALOHA
David Karl, Dale Hebel and Luis Tupas
P-5
The "Forgotten" Open Ocean P-Cycle
David Karl, Georgia Tien, Karin Björkman, Katsumi Yanagi, Ricardo Letelier, Albert Colman and Angie Thomson
P-6
Flow Cytometry Correction Factors for Enumeration of Heterotrophic Bacteria and Phytoplankton
Hector Nolla, Julie Kirshtein, Michael Landry, David Karl, Lisa Cambell and David Pence
P-7
Hydrogen Peroxide Measurements at Station ALOHA
Georgia Tien, David Pence and David Karl
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