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Grid DAP Data | Sub- set | Table DAP Data | Make A Graph | W M S | Source Data Files | Acces- sible | Title | Sum- mary | FGDC, ISO, Metadata | Back- ground Info | RSS | E | Institution | Dataset ID |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
data | graph | files | public | [Halomethane concentrations in cell culture] - Halomethane concentrations in cell culture (The role of organic and metal cofactors on the biogenic synthesis of halogenated volatile hydrocarbons) | I M | background | BCO-DMO | bcodmo_dataset_712803 |
Row Type | Variable Name | Attribute Name | Data Type | Value |
---|---|---|---|---|
attribute | NC_GLOBAL | access_formats | String | .htmlTable,.csv,.json,.mat,.nc,.tsv |
attribute | NC_GLOBAL | acquisition_description | String | Peak Simple model 302 Integration using Peak 393 software Excel 2016 |
attribute | NC_GLOBAL | awards_0_award_nid | String | 712781 |
attribute | NC_GLOBAL | awards_0_award_number | String | OCE-1559276 |
attribute | NC_GLOBAL | awards_0_data_url | String | http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1559276 |
attribute | NC_GLOBAL | awards_0_funder_name | String | NSF Division of Ocean Sciences |
attribute | NC_GLOBAL | awards_0_funding_acronym | String | NSF OCE |
attribute | NC_GLOBAL | awards_0_funding_source_nid | String | 355 |
attribute | NC_GLOBAL | awards_0_program_manager | String | Dr Simone Metz |
attribute | NC_GLOBAL | awards_0_program_manager_nid | String | 51479 |
attribute | NC_GLOBAL | cdm_data_type | String | Other |
attribute | NC_GLOBAL | comment | String | Halomethane concentrations in cell culture PI: Sergio Sanudo-Wilhelmy (USC) Version: 2017-08-14 |
attribute | NC_GLOBAL | Conventions | String | COARDS, CF-1.6, ACDD-1.3 |
attribute | NC_GLOBAL | creator_email | String | info at bco-dmo.org |
attribute | NC_GLOBAL | creator_name | String | BCO-DMO |
attribute | NC_GLOBAL | creator_type | String | institution |
attribute | NC_GLOBAL | creator_url | String | https://www.bco-dmo.org/ |
attribute | NC_GLOBAL | data_source | String | extract_data_as_tsv version 2.3 19 Dec 2019 |
attribute | NC_GLOBAL | date_created | String | 2017-08-14T22:26:06Z |
attribute | NC_GLOBAL | date_modified | String | 2019-06-26T18:01:04Z |
attribute | NC_GLOBAL | defaultDataQuery | String | &time<now |
attribute | NC_GLOBAL | doi | String | 10.1575/1912/bco-dmo.712803.1 |
attribute | NC_GLOBAL | infoUrl | String | https://www.bco-dmo.org/dataset/712803 |
attribute | NC_GLOBAL | institution | String | BCO-DMO |
attribute | NC_GLOBAL | instruments_0_acronym | String | Gas Chromatograph |
attribute | NC_GLOBAL | instruments_0_dataset_instrument_description | String | Column- Restek Rtx-502.2 (60m, 0.32mm ID, 1.8µm df) |
attribute | NC_GLOBAL | instruments_0_dataset_instrument_nid | String | 712806 |
attribute | NC_GLOBAL | instruments_0_description | String | Instrument separating gases, volatile substances, or substances dissolved in a volatile solvent by transporting an inert gas through a column packed with a sorbent to a detector for assay. (from SeaDataNet, BODC) |
attribute | NC_GLOBAL | instruments_0_instrument_external_identifier | String | https://vocab.nerc.ac.uk/collection/L05/current/LAB02/ |
attribute | NC_GLOBAL | instruments_0_instrument_name | String | Gas Chromatograph |
attribute | NC_GLOBAL | instruments_0_instrument_nid | String | 661 |
attribute | NC_GLOBAL | instruments_0_supplied_name | String | Agilent 7890A Gas Chromatograph with electron capture detector |
attribute | NC_GLOBAL | keywords | String | bco, bco-dmo, biological, cells, cells_per_ml, ch3, CH3Br, CH3Cl, CH3I, chbr3, chemical, clade, data, dataset, dmo, elapsed, erddap, hours, management, oceanography, office, per, preliminary, species, strain, time, Time_elapsed_hours |
attribute | NC_GLOBAL | license | String | https://www.bco-dmo.org/dataset/712803/license |
attribute | NC_GLOBAL | metadata_source | String | https://www.bco-dmo.org/api/dataset/712803 |
attribute | NC_GLOBAL | param_mapping | String | {'712803': {}} |
attribute | NC_GLOBAL | parameter_source | String | https://www.bco-dmo.org/mapserver/dataset/712803/parameters |
attribute | NC_GLOBAL | people_0_affiliation | String | University of Southern California |
attribute | NC_GLOBAL | people_0_affiliation_acronym | String | USC |
attribute | NC_GLOBAL | people_0_person_name | String | Sergio A. Sanudo-Wilhelmy |
attribute | NC_GLOBAL | people_0_person_nid | String | 51586 |
attribute | NC_GLOBAL | people_0_role | String | Principal Investigator |
attribute | NC_GLOBAL | people_0_role_type | String | originator |
attribute | NC_GLOBAL | people_1_affiliation | String | University of Southern California |
attribute | NC_GLOBAL | people_1_affiliation_acronym | String | USC |
attribute | NC_GLOBAL | people_1_person_name | String | Lynda Cutter |
attribute | NC_GLOBAL | people_1_person_nid | String | 516958 |
attribute | NC_GLOBAL | people_1_role | String | Contact |
attribute | NC_GLOBAL | people_1_role_type | String | related |
attribute | NC_GLOBAL | people_2_affiliation | String | Woods Hole Oceanographic Institution |
attribute | NC_GLOBAL | people_2_affiliation_acronym | String | WHOI BCO-DMO |
attribute | NC_GLOBAL | people_2_person_name | String | Megan Switzer |
attribute | NC_GLOBAL | people_2_person_nid | String | 708683 |
attribute | NC_GLOBAL | people_2_role | String | BCO-DMO Data Manager |
attribute | NC_GLOBAL | people_2_role_type | String | related |
attribute | NC_GLOBAL | project | String | Volatile_Hydrocarbons |
attribute | NC_GLOBAL | projects_0_acronym | String | Volatile_Hydrocarbons |
attribute | NC_GLOBAL | projects_0_description | String | NSF Award Abstract: Volatile halogenated hydrocarbon gases, in this case halomethanes, are produced naturally by organisms in the ocean; which then serves as a source of these biogenic gases to the atmosphere. Their chemical reactions in the atmosphere are very similar to those of anthropogenic chlorofluorocarbons (CFCs). While CFCs are well-studied because they consume the ozone in the upper atmosphere that shields the earth from harmful ultraviolet radiation, halomethanes have been largely neglected, even though they currently account for 25% of the ozone depletion. As anthropogenic CFC levels steadily decline, however, halomethanes are predicted to account for 50% of ozone depletion by 2050. Based on limited study thus far, marine halomethane production has been ascribed mainly to phytoplankton and macro algae. This project will build on new and compelling data that suggests marine heterotrophic bacteria could also be major producers of halomethanes. The data produced here will provide the critical evaluation required to address discrepancies in global halomethane budgets which currently are out of balance due to an unknown source to the atmosphere, evaluating the hypothesis that marine heterotrophic bacteria can supply this missing source. Concerns over the stability of the earth's stratospheric ozone layer make this valuable and necessary research with added value of providing support for engaged undergraduate, graduate, and postdoctoral education at the University of Southern California. Past research on the production of marine halomethanes has focused on phytoplankton and macro algae, while potential bacterial contributions to the processe have been neglected. This research proposes to study the role of marine heterotrophic bacteria on the production of halomethanes. It has been noted in past studies that there are discrepancies in the global atmospheric halomethane budget, and it is possible this is due to a large missing bacterial source. Additionally, this research will evaluate the potential importance of vitamin B12, methionine, and vanadium cofactors on the synthesis of halomethanes in bacteria. A large portion of marine bacteria cannot synthesize methylation co-enzymes, and therefore, would require available B12, methionine, and vanadium from external sources to complete the methylation step. This study will also measure concentrations of halomethanes, B12, methionine, and vanadium in upwelling regions as well as at a long-term time series site in order to put constraints on the variability of halomethanes concentrations for use in global linked air-sea models. |
attribute | NC_GLOBAL | projects_0_end_date | String | 2019-03 |
attribute | NC_GLOBAL | projects_0_name | String | The role of organic and metal cofactors on the biogenic synthesis of halogenated volatile hydrocarbons |
attribute | NC_GLOBAL | projects_0_project_nid | String | 712782 |
attribute | NC_GLOBAL | projects_0_start_date | String | 2016-04 |
attribute | NC_GLOBAL | publisher_name | String | Biological and Chemical Oceanographic Data Management Office (BCO-DMO) |
attribute | NC_GLOBAL | publisher_type | String | institution |
attribute | NC_GLOBAL | sourceUrl | String | (local files) |
attribute | NC_GLOBAL | standard_name_vocabulary | String | CF Standard Name Table v55 |
attribute | NC_GLOBAL | summary | String | Halomethane concentrations in cell culture |
attribute | NC_GLOBAL | title | String | [Halomethane concentrations in cell culture] - Halomethane concentrations in cell culture (The role of organic and metal cofactors on the biogenic synthesis of halogenated volatile hydrocarbons) |
attribute | NC_GLOBAL | version | String | 1 |
attribute | NC_GLOBAL | xml_source | String | osprey2erddap.update_xml() v1.3 |
variable | Strain | String | ||
attribute | Strain | bcodmo_name | String | unknown |
attribute | Strain | description | String | Strain of marine bacteria |
attribute | Strain | long_name | String | Strain |
attribute | Strain | units | String | unitless |
variable | Species | String | ||
attribute | Species | bcodmo_name | String | unknown |
attribute | Species | description | String | Species |
attribute | Species | long_name | String | Species |
attribute | Species | units | String | unitless |
variable | Clade | String | ||
attribute | Clade | bcodmo_name | String | unknown |
attribute | Clade | description | String | Clade |
attribute | Clade | long_name | String | Clade |
attribute | Clade | units | String | unitless |
variable | Time_elapsed_hours | short | ||
attribute | Time_elapsed_hours | _FillValue | short | 32767 |
attribute | Time_elapsed_hours | actual_range | short | 0, 2400 |
attribute | Time_elapsed_hours | bcodmo_name | String | time_elapsed |
attribute | Time_elapsed_hours | description | String | Incubation duration; originally Time (hours) |
attribute | Time_elapsed_hours | long_name | String | Time Elapsed Hours |
attribute | Time_elapsed_hours | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P01/current/ELTMZZZZ/ |
attribute | Time_elapsed_hours | units | String | hours |
variable | cells_per_ml | int | ||
attribute | cells_per_ml | _FillValue | int | 2147483647 |
attribute | cells_per_ml | actual_range | int | 233000, 1110000000 |
attribute | cells_per_ml | bcodmo_name | String | cell_concentration |
attribute | cells_per_ml | description | String | Cell concentration; originally cellsmL-1 |
attribute | cells_per_ml | long_name | String | Cells Per Ml |
attribute | cells_per_ml | units | String | cells per milliliter |
variable | CH3Br | float | ||
attribute | CH3Br | _FillValue | float | NaN |
attribute | CH3Br | actual_range | float | 0.2, 3673.2 |
attribute | CH3Br | bcodmo_name | String | unknown |
attribute | CH3Br | description | String | bromomethane concentration |
attribute | CH3Br | long_name | String | CH3 BR |
attribute | CH3Br | units | String | picomoles per liter |
variable | CH3I | float | ||
attribute | CH3I | _FillValue | float | NaN |
attribute | CH3I | actual_range | float | 1.28, 16311.96 |
attribute | CH3I | bcodmo_name | String | unknown |
attribute | CH3I | description | String | iodomethane concentration |
attribute | CH3I | long_name | String | CH3 I |
attribute | CH3I | units | String | picomoles per liter |
variable | CH3Cl | float | ||
attribute | CH3Cl | _FillValue | float | NaN |
attribute | CH3Cl | actual_range | float | 0.67, 3067.47 |
attribute | CH3Cl | bcodmo_name | String | unknown |
attribute | CH3Cl | description | String | chloromethane concentration |
attribute | CH3Cl | long_name | String | CH3 CL |
attribute | CH3Cl | units | String | picomoles per liter |
variable | CHBr3 | String | ||
attribute | CHBr3 | bcodmo_name | String | unknown |
attribute | CHBr3 | description | String | bromoform, tribromomethane concentration |
attribute | CHBr3 | long_name | String | CHBR3 |
attribute | CHBr3 | units | String | picomoles per liter |
The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.