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https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_752530 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_752530.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_752530/ public Elemental fingerprints of larval, juvenile, and settler Mytilus collected in the Gulf of Maine between 2015 and 2017 Elemental fingerprints of larval, juvenile, and settler Mytilus collected in the Gulf of Maine between 2015 and 2017.\n\ncdm_data_type = Other\nVARIABLES:\nSite (unitless)\nSite_Code (unitless)\nAge (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nDate (unitless)\nSample_Number (unitless)\nMg (dimensionless)\nMn (dimensionless)\nCo (dimensionless)\nSr (dimensionless)\nBa (dimensionless)\nLa (dimensionless)\nPb (dimensionless)\n https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_752530_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_752530/index.htmlTable https://www.bco-dmo.org/dataset/752530 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_752530.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_752530&showErrors=false&email= BCO-DMO bcodmo_dataset_752530
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_764664 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_764664.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_764664/ public Partition coefficient of 234Th, 233Pa, 210Pb, 210Po, and 7Be Laboratory studies were conducted to examine the sorption of selected radionuclides (234Th, 233Pa, 210Po, 210Pb, and 7Be) onto inorganic (pure silica and acid-cleaned diatom frustules) and organic (diatom cells with or without silica frustules) particles in natural seawater and the role of templating biomolecules and exopolymeric substances (EPS) extracted from the same species of diatom, Phaeodactylum tricornutum, in the sorption process. The range of partition coefficients (Kd, reported as logKd) of radionuclides between water and the different particle types was 4.78\\u20136.69 for 234Th, 5.23\\u20136.71 for 233Pa, 4.44\\u20135.86 for 210Pb, 4.47\\u20134.92 for 210Po, and 4.93\\u20137.23 for 7Be, similar to values reported for lab and field determinations. The sorption of all radionuclides was significantly enhanced in the presence of organic matter associated with particles, resulting in Kd one to two orders of magnitude higher than for inorganic particles only, with highest values for 7Be (logKd of 7.2). Results further indicate that EPS and frustule-embedded biomolecules in diatom cells are responsible for the sorption enhancement rather than the silica shell itself. By separating radiolabeled EPS via isoelectric focusing, we found that isoelectric points are radionuclide specific, suggesting that each radionuclide binds to specific biopolymeric functional groups, with the most efficient binding sites likely occurring in acid polysaccharides, iron hydroxides, and proteins. Further progress in evaluating the effects of diatom frustule\\u2013related biopolymers on binding, scavenging, and fractionation of radionuclides would require the application of molecular-level characterization techniques.\n\ncdm_data_type = Other\nVARIABLES:\nParticle_type (unitless)\nBe (kilogram per liter (kg/L))\nBe_sd (kilogram per liter (kg/L))\nPa (kilogram per liter (kg/L))\nPa_sd (kilogram per liter (kg/L))\nTh (kilogram per liter (kg/L))\nTh_sd (kilogram per liter (kg/L))\nPo (kilogram per liter (kg/L))\nPo_sd (kilogram per liter (kg/L))\nPb (kilogram per liter (kg/L))\nPb_sd (kilogram per liter (kg/L))\n https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_764664_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_764664/index.htmlTable https://www.bco-dmo.org/dataset/764664 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_764664.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_764664&showErrors=false&email= BCO-DMO bcodmo_dataset_764664
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_778403.subset https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_778403 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_778403.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_778403/ public Profiles of dissolved trace elements collected using a trace-metal clean rosette from surface to 1000m depth from two CLIVAR P16 cruises in 2005 and 2006 Profiles of dissolved trace elements collected using a trace-metal clean rosette from surface to 1000m depth from two CLIVAR P16 cruises in 2005 and 2006.\n\ncdm_data_type = Other\nVARIABLES:\nEXPOCODE (unitless)\nSTNNBR (unitless)\nCASTNO (unitless)\nSAMPNO (unitless)\nDATE (unitless)\ntime2 (TIME, unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nCTDPRS (decibars)\nCTDPRS_FLAG_W (unitless)\nTEMPERATURE (degrees Celsius)\nTEMPERATURE_FLAG_W (unitless)\nSALNTY (psu)\nSALNTY_FLAG_W (unitless)\nOXYGEN (micromoles per kilogram (umol/kg))\nOXYGEN_FLAG_W (unitless)\nPHSPHT (micromoles per kilogram (umol/kg))\nPHSPHT_FLAG_W (unitless)\nSILCAT (micromoles per kilogram (umol/kg))\nSILCAT_FLAG_W (unitless)\nNITRAT (micromoles per kilogram (umol/kg))\nNITRAT_FLAG_W (unitless)\nNITRIT (micromoles per kilogram (umol/kg))\nNITRIT_FLAG_W (unitless)\nMn (nanomoles per liter (nmol/L))\nMn_FLAG_W (unitless)\n... (15 more variables)\n https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_778403_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_778403/index.htmlTable https://www.bco-dmo.org/dataset/778403 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_778403.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_778403&showErrors=false&email= BCO-DMO bcodmo_dataset_778403
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_712453 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_712453.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_712453/ public Sea surface microlayer trace element concentrations from Florida Keys National Marine Sanctuary from 2014-2015 (Vibrio-dust deposition project) This dataset contains trace element concentrations from 2014 and 2015 in the sea surface microlayer and underlying water column for in-situ sampling in the from Florida Keys National Marine Sanctuary.\n\ncdm_data_type = Other\nVARIABLES:\nyear (unitless)\nsample_id (unitless)\nsml_uwc (unitless)\nsample_type (unitless)\nreplicate (unitless)\ndate_time_UTC (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nAl (micrograms per liter (ug/L))\nTi (micrograms per liter (ug/L))\nV (micrograms per liter (ug/L))\nMn (micrograms per liter (ug/L))\nFe (micrograms per liter (ug/L))\nNi (micrograms per liter (ug/L))\nCu (micrograms per liter (ug/L))\nZn (micrograms per liter (ug/L))\nPb (micrograms per liter (ug/L))\n https://erddap.bco-dmo.org/erddap/metadata/iso19115/xml/bcodmo_dataset_712453_iso19115.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_712453/index.htmlTable https://www.bco-dmo.org/dataset/712453 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_712453.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_712453&showErrors=false&email= BCO-DMO bcodmo_dataset_712453

 
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