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- Publications
- Influence
Diverse taxa of cyanobacteria produce beta-N-methylamino-L-alanine, a neurotoxic amino acid.
- P. Cox, S. Banack, +7 authors B. Bergman
- Biology, Medicine
- Proceedings of the National Academy of Sciences…
- 5 April 2005
Cyanobacteria can generate molecules hazardous to human health, but production of the known cyanotoxins is taxonomically sporadic. For example, members of a few genera produce hepatotoxic… Expand
Revisiting Carbon Flux Through the Ocean's Twilight Zone
- K. Buesseler, C. Lamborg, +15 authors S. Wilson
- Geology, Medicine
- Science
- 15 November 2006
The oceanic biological pump drives sequestration of carbon dioxide in the deep sea via sinking particles. Rapid biological consumption and remineralization of carbon in the “twilight zone” (depths… Expand
Ozone depletion: ultraviolet radiation and phytoplankton biology in antarctic waters.
- R. C. Smith, B. Prézelin, +7 authors D. Menzies
- Medicine
- Science
- 21 February 1992
The springtime stratospheric ozone (O3) layer over the Antarctic is thinning by as much as 50 percent, resulting in increased midultraviolet (UVB) radiation reaching the surface of the Southern… Expand
Consistent fractionation of 13C in nature and in the laboratory: growth-rate effects in some haptophyte algae.
- R. Bidigare, A. Fluegge, +12 authors S. Wakeham
- Biology, Medicine
- Global biogeochemical cycles
- 1 June 1997
The carbon isotopic fractionation accompanying formation of biomass by alkenone-producing algae in natural marine environments varies systematically with the concentration of dissolved phosphate.… Expand
Temporal variability of phytoplankton community structure based on pigment analysis
- Ricardo M Letelier, R. Bidigare, Dale V. Hebel, M. Ondrusek, C. Winn, D. Karl
- Biology
- 1 November 1993
Algal chlorophyll and carotenoid distributions were measured periodically in the euphotic zone of Sta. ALOHA (22”45’N, 158”OO’W) between February 1989 and October 1991 to document the variability in… Expand
Long-term changes in plankton community structure and productivity in the North Pacific Subtropical Gyre: The domain shift hypothesis
- D. Karl, R. Bidigare, Ricardo M Letelier
- Environmental Science
- 2001
Oceanic productivity, fishery yields and the net marine sequestration of atmospheric greenhouse gases are all controlled by the structure and function of planktonic communities. Detailed… Expand
Spatial and temporal variability of phytoplankton pigment distributions in the central equatorial Pacific Ocean
- R. Bidigare, M. Ondrusek
- Environmental Science
- 1996
Abstract During the 1992 U.S. JGOFS Equatorial Pacific (EqPac) study, we participated in survey (12°N-12°S, along 135°–140°W) and time-series (0°, 140°W) cruises to identify the factors that control… Expand
Erratum: Diverse taxa of cyanobacteria produce β-N-methylamino-L- alanine, a neurotoxic amino acid (Proceedings of the National Academy of Sciences of the United States of America (April 5, 2005)…
- P. Cox, S. Banack, +7 authors B. Bergman
- Biology
- 5 July 2005
Southern Ocean Iron Enrichment Experiment: Carbon Cycling in High- and Low-Si Waters
- K. Coale, K. Johnson, +45 authors Z. Johnson
- Environmental Science, Medicine
- Science
- 16 April 2004
The availability of iron is known to exert a controlling influence on biological productivity in surface waters over large areas of the ocean and may have been an important factor in the variation of… Expand
Biological response to iron fertilization in the eastern equatorial Pacific (IronEx II). III. Dynamics of phytoplankton growth and microzooplankton grazing
- Landry, John Constantinou, M. Latasa, S. Brown, R. Bidigare, M. Ondrusek
- Biology
- 9 August 2000
Phytoplankton growth and microzooplankton grazing were investigated during the IronEx II mesoscale enrichment experiment using the seawater dilution technique combined with group-specific pigment… Expand