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  • Artikel  (21)
  • Ross Sea  (13)
  • Calcification
  • Industrial Chemistry
  • Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu  (21)
  • 2020-2023  (21)
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  • Artikel  (21)
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  • 1
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    Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu
    Publikationsdatum: 2022-10-31
    Beschreibung: Dataset: Ehux growth rates for thermal response curve
    Beschreibung: This dataset presents growth rates for Emiliania huxleyi thermal response curve across 12 temperatures from 8.5-28.6C.Global warming will be combined with predicted increases in thermal variability in the future surface ocean, but how temperature dynamics will affect phytoplankton biology and biogeochemistry is largely unknown. Here, we examine the responses of the globally important marine coccolithophore Emiliania huxleyi to thermal variations at two frequencies (1 d and 2 d) at low (18.5 °C) and high (25.5 °C) mean temperatures. Elevated temperature and thermal variation decreased growth, calcification and physiological rates, both individually and interactively. The 1 d thermal variation frequencies were less inhibitory than 2 d variations under high temperatures, indicating that high-frequency thermal fluctuations may reduce heat-induced mortality and mitigate some impacts of extreme high-temperature events. Cellular elemental composition and calcification was significantly affected by both thermal variation treatments relative to each other and to the constant temperature controls. The negative effects of thermal variation on E. huxleyi growth rate and physiology are especially pronounced at high temperatures. These responses of the key marine calcifier E. huxleyi to warmer, more variable temperature regimes have potentially large implications for ocean productivity and marine biogeochemical cycles under a future changing climate. For a complete list of measurements, refer to the full dataset description in the supplemental file 'Dataset_description.pdf'. The most current version of this dataset is available at: https://www.bco-dmo.org/dataset/782911
    Beschreibung: NSF Division of Ocean Sciences (NSF OCE) OCE-1538525
    Schlagwort(e): Thermal Performance Curves ; Growth Rates ; Emiliania huxleyi ; Climate change ; Calcification ; Elemental quotas
    Repository-Name: Woods Hole Open Access Server
    Materialart: Dataset
    Standort Signatur Erwartet Verfügbarkeit
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  • 2
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    Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu
    Publikationsdatum: 2022-10-31
    Beschreibung: Dataset: Ehux elemental composition across thermal range
    Beschreibung: This dataset includes elemental stoichiometry for Emiliania huxleyi across a range of 12 temperatures from 8.5-28.6C. Global warming will be combined with predicted increases in thermal variability in the future surface ocean, but how temperature dynamics will affect phytoplankton biology and biogeochemistry is largely unknown. Here, we examine the responses of the globally important marine coccolithophore Emiliania huxleyi to thermal variations at two frequencies (1 d and 2 d) at low (18.5 °C) and high (25.5 °C) mean temperatures. Elevated temperature and thermal variation decreased growth, calcification and physiological rates, both individually and interactively. The 1 d thermal variation frequencies were less inhibitory than 2 d variations under high temperatures, indicating that high-frequency thermal fluctuations may reduce heat-induced mortality and mitigate some impacts of extreme high-temperature events. Cellular elemental composition and calcification was significantly affected by both thermal variation treatments relative to each other and to the constant temperature controls. The negative effects of thermal variation on E. huxleyi growth rate and physiology are especially pronounced at high temperatures. These responses of the key marine calcifier E. huxleyi to warmer, more variable temperature regimes have potentially large implications for ocean productivity and marine biogeochemical cycles under a future changing climate. For a complete list of measurements, refer to the full dataset description in the supplemental file 'Dataset_description.pdf'. The most current version of this dataset is available at: https://www.bco-dmo.org/dataset/782921
    Beschreibung: NSF Division of Ocean Sciences (NSF OCE) OCE-1538525
    Schlagwort(e): Thermal Performance Curves ; Growth Rates ; Emiliania huxleyi ; Climate change ; Calcification ; Elemental quotas
    Repository-Name: Woods Hole Open Access Server
    Materialart: Dataset
    Standort Signatur Erwartet Verfügbarkeit
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  • 3
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    Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu
    Publikationsdatum: 2022-10-31
    Beschreibung: Dataset: Ehux growth rates under thermal variation
    Beschreibung: This dataset includes the growth rates under low and high temperatures for E. huxleyi in constant and fluctuating thermal environments. Global warming will be combined with predicted increases in thermal variability in the future surface ocean, but how temperature dynamics will affect phytoplankton biology and biogeochemistry is largely unknown. Here, we examine the responses of the globally important marine coccolithophore Emiliania huxleyi to thermal variations at two frequencies (1 d and 2 d) at low (18.5 °C) and high (25.5 °C) mean temperatures. Elevated temperature and thermal variation decreased growth, calcification and physiological rates, both individually and interactively. The 1 d thermal variation frequencies were less inhibitory than 2 d variations under high temperatures, indicating that high-frequency thermal fluctuations may reduce heat-induced mortality and mitigate some impacts of extreme high-temperature events. Cellular elemental composition and calcification was significantly affected by both thermal variation treatments relative to each other and to the constant temperature controls. The negative effects of thermal variation on E. huxleyi growth rate and physiology are especially pronounced at high temperatures. These responses of the key marine calcifier E. huxleyi to warmer, more variable temperature regimes have potentially large implications for ocean productivity and marine biogeochemical cycles under a future changing climate. For a complete list of measurements, refer to the full dataset description in the supplemental file 'Dataset_description.pdf'. The most current version of this dataset is available at: https://www.bco-dmo.org/dataset/782888
    Beschreibung: NSF Division of Ocean Sciences (NSF OCE) OCE-1538525
    Schlagwort(e): Thermal Performance Curves ; Growth Rates ; Emiliania huxleyi ; Climate change ; Calcification ; Elemental quotas
    Repository-Name: Woods Hole Open Access Server
    Materialart: Dataset
    Standort Signatur Erwartet Verfügbarkeit
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  • 4
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    Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu
    Publikationsdatum: 2022-10-31
    Beschreibung: Dataset: 2018 Ross Sea Zooplankton Abundance: IKMT
    Beschreibung: Isaacs-Kid Midwater Trawl (IKMT) hauls were conducted during the R/V Nathaniel B. Palmer cruise NBP18-01 in Jan-Feb 2018. These data represent the zooplankton species and abundance analysis resulting from these sample collections. A companion dataset of ring net tow abundances is also available. For a complete list of measurements, refer to the full dataset description in the supplemental file 'Dataset_description.pdf'. The most current version of this dataset is available at: https://www.bco-dmo.org/dataset/792385
    Beschreibung: NSF Office of Polar Programs (formerly NSF PLR) (NSF OPP) OPP-1743035
    Schlagwort(e): Ross Sea ; Zooplankton abundance
    Repository-Name: Woods Hole Open Access Server
    Materialart: Dataset
    Standort Signatur Erwartet Verfügbarkeit
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  • 5
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    Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu
    Publikationsdatum: 2022-10-31
    Beschreibung: Dataset: 2018 Ross Sea Zooplankton Abundance: IKMT
    Beschreibung: Isaacs-Kid Midwater Trawl (IKMT) hauls were conducted during the R/V Nathaniel B. Palmer cruise NBP18-01 in Jan-Feb 2018. These data represent the zooplankton species and abundance analysis resulting from these sample collections. A companion dataset of ring net tow abundances is also available. For a complete list of measurements, refer to the full dataset description in the supplemental file 'Dataset_description.pdf'. The most current version of this dataset is available at: https://www.bco-dmo.org/dataset/792385
    Beschreibung: NSF Office of Polar Programs (formerly NSF PLR) (NSF OPP) OPP-1743035
    Schlagwort(e): Ross Sea ; Zooplankton abundance
    Repository-Name: Woods Hole Open Access Server
    Materialart: Dataset
    Standort Signatur Erwartet Verfügbarkeit
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  • 6
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    Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu
    Publikationsdatum: 2022-10-31
    Beschreibung: Dataset: Comeau 2013: calcification and chemistry
    Beschreibung: Coral calcification and chemistry data from outdoor flumes at the UCB Gump Research Station Moorea, French Polynesia in April and March of 2012. These data were collected as part of a study to assess the effects of feeding and light intensity on the response of the coral Porites rus to ocean acidification. See Comeau et al. (2013) for details of this study. For a complete list of measurements, refer to the full dataset description in the supplemental file 'Dataset_description.pdf'. The most current version of this dataset is available at: https://www.bco-dmo.org/dataset/754661
    Beschreibung: NSF Division of Ocean Sciences (NSF OCE) OCE-0417412, NSF Division of Ocean Sciences (NSF OCE) OCE-1041270, NSF Division of Ocean Sciences (NSF OCE) OCE-1026851
    Schlagwort(e): Moorea Coral Reef LTER ; Coral reefs ; Calcification
    Repository-Name: Woods Hole Open Access Server
    Materialart: Dataset
    Standort Signatur Erwartet Verfügbarkeit
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  • 7
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    Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu
    Publikationsdatum: 2022-10-31
    Beschreibung: Dataset: Ross Sea Productivity
    Beschreibung: This dataset is a compilation of primary productivity measurements from a total of 449 stations in the Ross Sea. Data were collected on multiple cruises conducted from 1983 to 2006 on USCGC Glacier, RVIB Nathaniel B. Palmer, R/V Polar Duke, USCGC Polar Star, and USCGC Polar Sea. These data were published in a variety of papers, including Wilson et al. (1986), Smith et al. (1999, 2000, 2013), and Nelson and Smith (1991). Many of the productivity data are available within individual data reports available on BCO-DMO (e.g., AESOPS, CORSACS), but others were collected prior to the initiation of a centralized data center and hence are not available except in this dataset. Integrated station data are provided in the attached Supplemental File titled "Integrated Water Column Station Data" (.csv file). See the "Supplemental Files" section of the BCO-DMO dataset landing page for more information on the integrated station data. For a complete list of measurements, refer to the full dataset description in the supplemental file 'Dataset_description.pdf'. The most current version of this dataset is available at: https://www.bco-dmo.org/dataset/863815
    Beschreibung: NSF Office of Polar Programs (formerly NSF PLR) (NSF OPP) OPP-0338157
    Schlagwort(e): Ross Sea ; Primary productivity ; Chlorophyll
    Repository-Name: Woods Hole Open Access Server
    Materialart: Dataset
    Standort Signatur Erwartet Verfügbarkeit
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  • 8
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    Unbekannt
    Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu
    Publikationsdatum: 2022-10-31
    Beschreibung: Dataset: Ross Sea Productivity
    Beschreibung: This dataset is a compilation of primary productivity measurements from a total of 449 stations in the Ross Sea. Data were collected on multiple cruises conducted from 1983 to 2006 on USCGC Glacier, RVIB Nathaniel B. Palmer, R/V Polar Duke, USCGC Polar Star, and USCGC Polar Sea. These data were published in a variety of papers, including Wilson et al. (1986), Smith et al. (1999, 2000, 2013), and Nelson and Smith (1991). Many of the productivity data are available within individual data reports available on BCO-DMO (e.g., AESOPS, CORSACS), but others were collected prior to the initiation of a centralized data center and hence are not available except in this dataset. Integrated station data are provided in the attached Supplemental File titled "Integrated Water Column Station Data" (.csv file). See the "Supplemental Files" section of the BCO-DMO dataset landing page for more information on the integrated station data. For a complete list of measurements, refer to the full dataset description in the supplemental file 'Dataset_description.pdf'. The most current version of this dataset is available at: https://www.bco-dmo.org/dataset/863815
    Beschreibung: NSF Office of Polar Programs (formerly NSF PLR) (NSF OPP) OPP-0338157
    Schlagwort(e): Ross Sea ; Primary productivity ; Chlorophyll
    Repository-Name: Woods Hole Open Access Server
    Materialart: Dataset
    Standort Signatur Erwartet Verfügbarkeit
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  • 9
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    Unbekannt
    Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu
    Publikationsdatum: 2022-10-31
    Beschreibung: Dataset: Effects of mussels on seawater chemistry
    Beschreibung: This dataset represents average conditions and chemical fluxes during mussel bed experiments where chemistry (pH and O2) was measured at defined heights within and above the mussel bed. These data describe average conditions outside of the mussel bed during each profile sampled at the Bodega Marine Laboratory, University of California, Davis in 2017. For a complete list of measurements, refer to the full dataset description in the supplemental file 'Dataset_description.pdf'. The most current version of this dataset is available at: https://www.bco-dmo.org/dataset/869361
    Beschreibung: NSF Division of Ocean Sciences (NSF OCE) OCE-1636191
    Schlagwort(e): Mytilus californicus ; Mussel bed ; Biogenic habitat ; Foundation species ; Carbonate chemistry ; Chemical gradients ; Calcification ; Respiration ; Flow speed ; PH ; Oxygen
    Repository-Name: Woods Hole Open Access Server
    Materialart: Dataset
    Standort Signatur Erwartet Verfügbarkeit
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  • 10
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    Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu
    Publikationsdatum: 2022-10-31
    Beschreibung: Dataset: CICLOPS Dissolved Nutrients
    Beschreibung: This dataset provides seawater macronutrient concentrations from the Amundsen and Ross Seas, including from Terra Nova Bay, collected onboard the R/V Nathaniel B. Palmer as part of the Cobalamin and Iron Co-Limitation of Phytoplankton Species (CICLOPS) expedition from December 11, 2017 to March 3, 2018. Samples analyzed for phosphate, nitrite, nitrate + nitrite, silicate and ammonia were collected from full depth profiles via a trace-metal-clean rosette (TMR), filtered with a 0.2 um filter, and stored frozen until analysis via a nutrient autoanalyzer. Sensor hydrography data from each sample depth is also provided. For a complete list of measurements, refer to the full dataset description in the supplemental file 'Dataset_description.pdf'. The most current version of this dataset is available at: https://www.bco-dmo.org/dataset/874841
    Beschreibung: NSF Office of Polar Programs (formerly NSF PLR) (NSF OPP) OPP-1644073, NSF Office of Polar Programs (formerly NSF PLR) (NSF OPP) OPP-1643684, NSF Office of Polar Programs (formerly NSF PLR) (NSF OPP) OPP-1643845
    Schlagwort(e): Ross Sea ; Amundsen Sea ; CICLOPS ; Nutrients
    Repository-Name: Woods Hole Open Access Server
    Materialart: Dataset
    Standort Signatur Erwartet Verfügbarkeit
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