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https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_472032 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_472032.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_472032/ public [Data Set 3A: Utilization of dissolved organic carbon by a natural bacterial community as a function of pCO2] - 3A: Removal of organic carbon by natural bacterioplankton communities as a function of pCO2 from laboratory experiments between 2012 and 2016 (Will high CO2 conditions affect production, partitioning and fate of organic matter?) Factors that affect the removal of organic carbon by heterotrophic bacterioplankton can impact the rate and magnitude of organic carbon loss in the ocean through the conversion of a portion of consumed organic carbon to CO2. Through enhanced rates of consumption, surface bacterioplankton communities can also reduce the amount of dissolved organic carbon (DOC) available for export from the surface ocean. The present study investigated the direct effects of elevated pCO2 on bacterioplankton removal of several forms of DOC ranging from glucose to complex phytoplankton exudate and lysate, and naturally occurring DOC. Elevated pCO2 (1000 \\u2013 1500 ppm) enhanced both the rate and magnitude of organic carbon removal by bacterioplankton communities compared to low (pre-industrial and ambient) pCO2 (250 \\u2013 ~400 ppm). The increased removal was largely due to enhanced respiration, rather than enhanced production of bacterioplankton biomass.\n\ncdm_data_type = Other\nVARIABLES:\nexperiment (unitless)\nsite (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nbottle_number (unitless)\ndoc_addition (unitless)\ntarget_pCO2 (Target P CO2, parts per million (ppm))\ntime_point (unitless)\ntime_days (unitless)\ndate (unitless)\nbact_abun_x10e6_avg (cells per milliliter)\nbact_abun_x10e6_stderr (cells per milliliter)\nbact_abun_x10e6_stdev (cells per milliliter)\ntoc_avg (micromoles per liter (uM))\ntoc_stderr (micromoles per liter (uM))\ntoc_stdev (micromoles per liter (uM))\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_472032_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_472032/index.htmlTable https://www.bco-dmo.org/dataset/472032 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_472032.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_472032&showErrors=false&email= BCO-DMO bcodmo_dataset_472032
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_914387_v1 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_914387_v1.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_914387_v1/ public [Normalized oxygen from MCH incubations] - Normalized oxygen from incubations conducted with methylcyclohexane using samples collected from the Gulf of Mexico during June 2015 on R/V Atlantis cruise AT29-02 (Collaborative Research: Chemical and microbiological studies of water-soluble alkanes in the ocean) Hydrocarbon incubations were conducted with water collected from 1000 meters depth in the Gulf of Mexico across four stations during cruise AT29-02 on the R/V Atlantis. Sample collection occurred June 16-17, 2015. Each incubation was injected with 10 microliters of methylcyclohexane (MCH) or methylcyclopentane (MCP). Each incubation was monitored for oxygen content using remote optical oxygen sensors. After we observed a respiration signal, we sacrificially harvested each bottle for cell counts, nutrients, and DNA. Incubation time varied from 10-31 days. These data were used to assess who consumes these compounds in the deep Gulf of Mexico, over what time frame, and what metabolic pathways bacteria use to consume them. This dataset includes the normalized oxygen measurements from the MCH incubations.\n\ncdm_data_type = Other\nVARIABLES:\nStation (unitless)\nlatitude (Station_latitude, degrees_north)\nlongitude (Station_longitude, degrees_east)\nISO_DateTime_Local (unitless)\ntime (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)\nReplicate (unitless)\nTime_hours (hours)\nTime_days (days)\nOxygen_loss (micromolar (uM))\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_914387_v1_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_914387_v1_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_914387_v1/index.htmlTable https://www.bco-dmo.org/dataset/914387 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_914387_v1.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_914387_v1&showErrors=false&email= BCO-DMO bcodmo_dataset_914387_v1
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_914511_v1 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_914511_v1.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_914511_v1/ public [Normalized oxygen from MCP incubations] - Normalized oxygen from incubations conducted with methylcyclopentane using samples collected from the Gulf of Mexico during June 2015 on R/V Atlantis cruise AT29-02 (Collaborative Research: Chemical and microbiological studies of water-soluble alkanes in the ocean) Hydrocarbon incubations were conducted with water collected from 1000 meters depth in the Gulf of Mexico across four stations during cruise AT29-02 on the R/V Atlantis. Sample collection occurred June 16-17, 2015. Each incubation was injected with 10 microliters of methylcyclohexane (MCH) or methylcyclopentane (MCP). Each incubation was monitored for oxygen content using remote optical oxygen sensors. After we observed a respiration signal, we sacrificially harvested each bottle for cell counts, nutrients, and DNA. Incubation time varied from 10-31 days. These data were used to assess who consumes these compounds in the deep Gulf of Mexico, over what time frame, and what metabolic pathways bacteria use to consume them. This dataset includes the normalized oxygen measurements from the MCP incubations.\n\ncdm_data_type = Other\nVARIABLES:\nStation (unitless)\nlatitude (Station_latitude, degrees_north)\nlongitude (Station_longitude, degrees_east)\nISO_DateTime_Local (unitless)\ntime (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)\nReplicate (unitless)\nTime_hours (hours)\nTime_days (days)\nOxygen_loss (micromolar (uM))\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_914511_v1_fgdc.xml https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_914511_v1_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_914511_v1/index.htmlTable https://www.bco-dmo.org/dataset/914511 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_914511_v1.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_914511_v1&showErrors=false&email= BCO-DMO bcodmo_dataset_914511_v1
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_722560 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_722560.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_722560/ public [Sealed Oyster Aquarium 15N Tracer, 15N2 and N2O] - N2O, 15N2, 15N tissue tracer in oyster aquariums (Oyster Reef N2O Emission project) (Microbial Regulation of Greenhouse Gas N2O Emission from Intertidal Oyster Reefs) N2O, 15N2, 15N tissue tracer in oyster aquariums\n\ncdm_data_type = Other\nVARIABLES:\nTimepoint (unitless)\nTime_Days (days)\nHours (hours)\nOA1_15N2 (OA1 15 N2, permil)\nOA1_N2O (OA1 N2 O, nM)\nOA1_O2 (mg/L)\nOA1_Del15N_Digestive (OA1 Del15 N Digestive, permil)\nOA1_Del15N_Meat (OA1 Del15 N Meat, permil)\nOA2_15N2 (OA2 15 N2, permil)\nOA2_N2O (OA2 N2 O, nM)\nOA2_O2 (mg/L)\nOA2_Del15N_Digestive (OA2 Del15 N Digestive, permil)\nOA2_Del15N_Meat (OA2 Del15 N Meat, permil)\nOA3_15N2 (OA3 15 N2, permil)\nOA3_N2O (OA3 N2 O, nM)\nOA3_O2 (mg/L)\nOA3_Del15N_Digestive (OA3 Del15 N Digestive, permil)\nOA3_Del15N_Meat (OA3 Del15 N Meat, permil)\nCA1_15N2 (CA1 15 N2, permil)\nCA1_N2O (CA1 N2 O, nM)\nCA1_O2 (mg/L)\nCA2_15N2 (CA2 15 N2, permil)\nCA2_N2O (CA2 N2 O, nM)\nCA2_O2 (mg/L)\nCA3_15N2 (CA3 15 N2, permil)\nCA3_N2O (CA3 N2 O, nM)\nCA3_O2 (mg/L)\n https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_722560/index.htmlTable https://www.bco-dmo.org/dataset/722560 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_722560.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_722560&showErrors=false&email= BCO-DMO bcodmo_dataset_722560

 
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