19:I[42426,["/_next/static/immutable/chunks/1xctgzqre-wsy.js","/_next/static/immutable/chunks/06_-wz6pdtp2b.js","/_next/static/immutable/chunks/30e52g49hg40p.js","/_next/static/immutable/chunks/02yq6tul2z-oh.js","/_next/static/immutable/chunks/10bx_ec2vj7n_.js","/_next/static/immutable/chunks/33bfn03fo8xnt.js","/_next/static/immutable/chunks/0tfjf78scu61b.js","/_next/static/immutable/chunks/31xnvej4n1bi9.js"],"default"] 1a:Tec0,NSF Award Abstract: Algae in the surface ocean convert carbon dioxide into organic carbon through photosynthesis. The biological carbon pump transports this organic carbon from the atmosphere to the deep ocean where it can be stored for tens to hundreds of years. Annually, the amount transported is similar to that humans are currently emitting by burning fossil fuels. However, at present we cannot predict how this important process will change with a warming ocean. These investigators plan to develop a 15+ year time-series of vertical carbon transfer for the Western Antarctic Peninsula; a highly productive Antarctic ecosystem. This region is also rapid transition to warmer temperatures leading to reduced sea ice coverage. This work will help researchers better understand how the carbon cycle in the Western Antarctic Peninsula will respond to climate change. The researchers will develop the first large-scale time-series of carbon flux anywhere in the ocean. This research will also support the education and training of a graduate student and support the integration of concepts in Antarctic research into two undergraduate courses designed for non-science majors and advanced earth science students. The researchers will also develop educational modules for introducing elementary and middle-school age students to important concepts such as gross and net primary productivity, feedbacks in the marine and atmospheric systems, and the differences between correlation and causation. Results from this proposal will also be incorporated into a children’s book, “Plankton do the Strangest Things”, that is targeted at 5-7 year olds and is designed to introduce them to the incredible diversity and fascinating adaptations of microscopic marine organisms. This research seeks to leverage 6 years (2015-2020) of 234Th samples collected on Palmer LTER program, 5 years of prior measurements (2009-2010, 2012-2014), and upcoming cruises (2021-2023) to develop a time-series of summertime particle flux in the WAP that stretches for 15 years. The 238U-234Th disequilibrium approach utilizes changes in the activity of the particle-active radio-isotope 234Th relative to its parent nuclide 238U to quantify the flux of sinking carbon out of the surface ocean (over a time-scale of ~one month). This proposal will fund 234Th analyses from nine years’ worth of cruises (2015-2023) and extensive analyses designed to investigate the processes driving inter-annual variability in the BCP. These include: 1) physical modeling to quantify the importance of advection and diffusion in the 234Th budget, 2) time-series analyses of particle flux, and 3) statistical modeling of the relationships between particle flux and multiple presumed drivers (biological, chemical, physical, and climate indices) measured by collaborators in the Palmer LTER program. This multi-faceted approach is critical for linking the measurements to models and for predicting responses to climate change. It will also test the hypothesis that export flux is decreasing in the northern WAP, increasing in the southern WAP, and increasing when integrated over the entire region as a result of earlier sea ice retreat and a larger ice-free zone. The project will also investigate relationships between carbon export and multiple potentially controlling factors including: primary productivity, algal biomass and taxonomic composition, biological oxygen saturation, zooplankton biomass and taxonomic composition, bacterial production, temperature, wintertime sea ice extent, date of sea ice retreat, and climate modes. This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.6:["$","$L19",null,{"dataset":{"_id":"881127","description":"","problem":"Blank values in the dataset indicate that the samples were lost and/or the data is otherwise unavailable. ","acquisition":"

Data comes from VERTEX-style, bottom-tethered (moored) sediment trap deployments. Particle interceptor tubes were deployed on cross-pieces with 4 tubes attached at a depth of 50 m. Tubes were deployed with a dense formaldehyde brine created by adding NaCl and formaldehyde to filtered seawater. After recovery, overlying seawater was removed from each tube by gentle suction. Tubes were then gravity filtered through a 200-micron nitex mesh filter, and the 200-micron filters were carefully analyzed under a stereomicroscope and all metazoan zooplankton “swimmers” were removed from the sample. Filtrate and remaining material on the 200-micron filter were then each filtered through separate pre-combusted quartz (QMA) filter. Samples were then dried, mounted in RISO planchets and counted on a RISO low-level beta multi-counter. After subsequent background counts, samples were acidified to remove calcium carbonate and analyzed for carbon and nitrogen on an elemental analyzer.

\n","processing":"","bcodmoProcessing":"- Spaces removed from column names and replaced with underscores (\"_\")\r\n- Special characters removed from column names and replaced with textual representation (e.g., \">\" was replaced with \"greater_than\", \"<\" was replaced with \"less_than\", \"σ\" (theta) was replaced with \"standard_error\", etc.)\r\n- Row containing units removed from the data file\r\n- Converted date values in the data file from %m-%d-%y %H:%M format to %Y-%M-%DT%H:%M format\r\n-'b.d' (below detection) values removed from the N_greater_than_200 and standard_error_N_greater_than_200 columns of the data file and two new fields were created called N_greater_than_200_flag and standard_error_N_greater_than_200_flag; these new columns indicate if blank values in the original two columns indicate measurements were 'below detection' limits\r\n- 'NaN' values in the data file were replaced with blank values (\"\")","title":"Particulate organic carbon, nitrogen, and Thorium-234 measurements collected during the 2012-2013 Palmer Field Season (WAP Carbon export project)","nickname":"Palmer Station Sediment Trap","dataUrl":"","currentState":"Final no updates expected","currentStateId":"7","validated":true,"restricted":false,"version":"1","version_date":"2022-08-02T04:00:00.000Z","abstract":"Sinking organic carbon, nitrogen, and Th-234 fluxes measured using bottom-tethered, VERTEX-style sediment traps during the 2012-2013 field season of the Palmer LTER program near Anvers Island in the Western Antarctic Peninsula. These flux measurements allow investigation of the ocean’s biological carbon pump. Sediment trap deployments span the ice-free season near Anvers Island. Deployments lasted between 2 and 8 days, depending on ocean conditions.","citation":"Stukel, M. (2024) Particulate organic carbon, nitrogen, and Thorium-234 measurements collected during the 2012-2013 Palmer Field Season (WAP Carbon export project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2022-08-02 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.881127.1 [access date]","citationParts":{"identifier":"doi:10.26008/1912/bco-dmo.881127.1","versionDate":"2022-08-02","versionId":"1","year":"2024","title":"Particulate organic carbon, nitrogen, and Thorium-234 measurements collected during the 2012-2013 Palmer Field Season (WAP Carbon export project)","authors":"Stukel, M.","publisher":"Biological and Chemical Oceanography Data Management Office (BCO-DMO)."},"doi":"10.26008/1912/bco-dmo.881127.1","release_date":null,"field_dataset_location":"Western Antarctic Peninsula near Anvers Island","temporal_extent":{"start":"2012-01-06T05:00:00.000Z","end":"2013-01-27T05:00:00.000Z"},"temporal":{"resolution":"time:unitDay","type":"time:Interval","start":{"value":"1325826000","label":"2012-01-06"},"end":{"value":"1359262800","label":"2013-01-27"}},"spatial_extent":{"shape":"polygon","center":{"latitude":-64.79725000266,"longitude":-64.05650000263},"wkt":"POLYGON ((-64.0725 -64.815, -64.0405 -64.815, -64.0405 -64.7795, -64.0725 -64.7795, -64.0725 -64.815))","north":-64.7795,"east":-64.0405,"south":-64.815,"west":-64.0725},"dataset_type":["Other Field Results"],"keywords":["oceans"],"data_files":[{"id":"938202","title":"881127_v1_palmer_station_sediment_trap.csv","url":"https://datadocs.bco-dmo.org/dataset/881127/file/rgvAYGMTY6nRm/881127_v1_palmer_station_sediment_trap.csv","showTableUrl":"https://www.bco-dmo.org/dataset/881127/data/view/938202","description":"Primary data file for dataset ID 881127, version 1","filename":"881127_v1_palmer_station_sediment_trap.csv","bytesize":3896,"checksum":{"value":"ed84faacaf572871100c195d70cfede0","Algorithm":{"_id":"190","name":"MD5"}},"mimetype":"text/csv","fileType":{"_id":"192","name":"Comma Separated Values (.csv)"},"isErddap":"bcodmo_dataset_881127_v1","date":"","isPublicDuringEmbargo":false,"primaryDataFile":true,"showTable":true,"restricted":false}],"supplemental_files":[],"roles":[{"role":{"_id":"138","name":"Principal Investigator"},"performedBy":{"_id":"515983","name":"Michael R. Stukel"},"performedAtOrganization":{"_id":"35","name":"Florida State University EOAS"}},{"role":{"_id":"133","name":"Contact"},"performedBy":{"_id":"515983","name":"Michael R. Stukel"},"performedAtOrganization":{"_id":"35","name":"Florida State University EOAS"}},{"role":{"_id":"145","name":"BCO-DMO Data Manager"},"performedBy":{"_id":"852000","name":"Sawyer Newman"},"performedAtOrganization":{"_id":"191","name":"Woods Hole Oceanographic Institution"}}],"deployments":[],"funding":[{"_id":"754881","name":"OCE-1756610","fundingSource":{"_id":"355","name":"NSF Division of Ocean Sciences"},"url":"https://www.nsf.gov/awardsearch/show-award?AWD_ID=1756610"},{"_id":"838047","name":"OPP-1951090","fundingSource":{"_id":"713360","name":"NSF Office of Polar Programs (formerly NSF PLR)"},"url":"https://www.nsf.gov/awardsearch/show-award?AWD_ID=1951090"},{"_id":"881090","name":"OPP-1340886","fundingSource":{"_id":"713360","name":"NSF Office of Polar Programs (formerly NSF PLR)"},"url":"https://www.nsf.gov/awardsearch/show-award?AWD_ID=1340886"},{"_id":"881092","name":"OPP-1440435","fundingSource":{"_id":"713360","name":"NSF Office of Polar Programs (formerly NSF PLR)"},"url":"https://www.nsf.gov/awardsearch/show-award?AWD_ID=1440435"}],"instruments":[{"_id":"881135","name":"Riso low-level GM beta multi-counter","description":"Collected sediment trap samples were dried, mounted in RISO planchets and counted on a RISO low-level beta multi-counter.","type_id":"672191","type_name":"GM multicounter","type_desc":"A gas flow multicounter (GM multicounter) is used for counting low-level beta doses. GM multicounters can be used for gas proportional counting of 32Si to 32P. For more information about GM multicounter usage see Krause et. al. 2011.","type_acronym":""},{"_id":"936308","name":"Stereomicroscope","description":"Filtered seawater samples in 200-micron filters were carefully analyzed under a stereomicroscope and all metazoan zooplankton “swimmers” were removed from the sample.","type_id":"708","type_name":"Microscope - Optical","type_desc":"Instruments that generate enlarged images of samples using the phenomena of reflection and absorption of visible light. Includes conventional and inverted instruments. Also called a \"light microscope\".","type_acronym":""},{"_id":"936312","name":"VERTEX-style bottom-tethered (moored) sediment trap","description":"Particle interceptor tubes were deployed on cross-pieces with 4 tubes attached at a depth of 50 m. Tubes were deployed with a dense formaldehyde brine created by adding NaCl and formaldehyde to filtered seawater.","type_id":"518","type_name":"Sediment Trap","type_desc":"Sediment traps are specially designed containers deployed in the water column for periods of time to collect particles from the water column falling toward the sea floor. In general a sediment trap has a jar at the bottom to collect the sample and a broad funnel-shaped opening at the top with baffles to keep out very large objects and help prevent the funnel from clogging. This designation is used when the specific type of sediment trap was not specified by the contributing investigator.","type_acronym":"Sediment Trap"}],"parameters":[{"_id":"937496","name":"Station","format":"","frictionlessType":"string","description":"

Palmer LTER Station Name from which sample was collected

","units":{"_id":"","name":"unitless"},"type":{"_id":"987","name":"station","description":"

Station identifier; a unique number or alphanumeric string designating a general geographic location at which one or more sampling activities may occur.

"}},{"_id":"937497","name":"Latitude","format":"","frictionlessType":"number","description":"

Station Latitude in decimal degrees; a positive value indicates a Northern coordinate

","units":{"_id":"","name":"decimal degrees"},"type":{"_id":"730","name":"latitude","description":"

latitude, in decimal degrees, North is positive, negative denotes South; Reported in some datasets as degrees, minutes

"}},{"_id":"937498","name":"Longitude","format":"","frictionlessType":"number","description":"

Station Longitude in decimal degrees; a positive value indicates an Eastern coordinate

","units":{"_id":"","name":"decimal degrees"},"type":{"_id":"731","name":"longitude","description":"

longitude, in decimal degrees, East is positive, negative denotes West; Reported in some datsets as degrees, minutes

"}},{"_id":"937499","name":"Date_Deployed","format":"%Y-%m-%d","frictionlessType":"date","description":"

Date of deployment in local time at Palmer Station (UTC-3).

","units":{"_id":"","name":"unitless"},"type":{"_id":"1070","name":"date","description":"

date; generally reported in GMT as YYYYMMDD (year; month; day); also as MMDD (month; day); EqPac dates are local Hawaii time. ISO_Date format is YYYY-MM-DD (http://www.iso.org/iso/home/standards/iso8601.htm)

"}},{"_id":"937500","name":"Date_Recovered","format":"%Y-%m-%d","frictionlessType":"date","description":"

Date of deployment in local time at Palmer Station (UTC-3).

","units":{"_id":"","name":"unitless"},"type":{"_id":"1070","name":"date","description":"

"}},{"_id":"937501","name":"Depth","format":"","frictionlessType":"integer","description":"

Depth of sample collection.

","units":{"_id":"","name":"meters (m)"},"type":{"_id":"808","name":"depth","description":"

Observation/sample depth below the sea surface. Units often reported as: meters, feet.

\nWhen used in a JGOFS/GLOBEC dataset the depth is a best estimate; usually but not always calculated from pressure; calculated either from CTD pressure using Fofonoff and Millard (1982; UNESCO Tech Paper #44) algorithm adjusted for 1980 equation of state for seawater (EOS80) or simply equivalent to nominal depth as recorded during sampling if CTD pressure was unavailable.

"}},{"_id":"937502","name":"Corg","format":"","frictionlessType":"number","description":"

Particulate organic carbon (POC) flux.

","units":{"_id":"","name":"milligrams of carbon per square meter per day (mg C/m^2/d)"},"type":{"_id":"894802","name":"mass flux organic carbon","description":"

Mass flux POC: The mass of organic carbon (i.e. carbon NOT in carbonate or biocarbonate molecules) passing through unit area of the water column per unit time.
\n

"}},{"_id":"937503","name":"standard_error_Corg","format":"","frictionlessType":"number","description":"

Standard error of POC flux.

","units":{"_id":"","name":"milligrams of carbon per square meter per day (mg C / m^2 / d)"},"type":{"_id":"894802","name":"mass flux organic carbon","description":"

Mass flux POC: The mass of organic carbon (i.e. carbon NOT in carbonate or biocarbonate molecules) passing through unit area of the water column per unit time.
\n

"}},{"_id":"937504","name":"N","format":"","frictionlessType":"number","description":"

Particulate nitrogen flux.

","units":{"_id":"","name":"milligrams of nitrogen per square meter per day (mg N/m^2/d)"},"type":{"_id":"894799","name":"mass flux nitrogen","description":"

Mass of nitrogen in all chemical forms in particles of all sizes sinking through a unit area of the water column in unit time
\n

"}},{"_id":"937505","name":"standard_error_N","format":"","frictionlessType":"number","description":"

Standard error of particulate nitrogen flux.

","units":{"_id":"","name":"milligrams of nitrogen per square meter per day (mg N/m^2/d)"},"type":{"_id":"894799","name":"mass flux nitrogen","description":"

Mass of nitrogen in all chemical forms in particles of all sizes sinking through a unit area of the water column in unit time
\n

"}},{"_id":"937506","name":"Corg_less_than_200","format":"","frictionlessType":"number","description":"

POC flux (<200 microns).

","units":{"_id":"","name":"milligrams of carbon per square meter per day (mg C/m^2/d)"},"type":{"_id":"894802","name":"mass flux organic carbon","description":"

Mass flux POC: The mass of organic carbon (i.e. carbon NOT in carbonate or biocarbonate molecules) passing through unit area of the water column per unit time.
\n

"}},{"_id":"937507","name":"standard_error_Corg_less_than_200","format":"","frictionlessType":"number","description":"

Standard error of POC flux (<200 microns).

","units":{"_id":"","name":"milligrams of carbon per square meter per day (mg C/m^2/d)"},"type":{"_id":"894802","name":"mass flux organic carbon","description":"

Mass flux POC: The mass of organic carbon (i.e. carbon NOT in carbonate or biocarbonate molecules) passing through unit area of the water column per unit time.
\n

"}},{"_id":"937508","name":"Corg_greater_than_200","format":"","frictionlessType":"number","description":"

POC flux (>200 microns).

","units":{"_id":"","name":"milligrams of carbon per square meter per day (mg C/m^2/d)"},"type":{"_id":"894802","name":"mass flux organic carbon","description":"

Mass flux POC: The mass of organic carbon (i.e. carbon NOT in carbonate or biocarbonate molecules) passing through unit area of the water column per unit time.
\n

"}},{"_id":"937509","name":"standard_error_Corg_greater_than_200","format":"","frictionlessType":"number","description":"

Standard error of POC flux (>200 microns).

","units":{"_id":"","name":"milligrams of carbon per square meter per day (mg C/m^2/d)"},"type":{"_id":"894802","name":"mass flux organic carbon","description":"

Mass flux POC: The mass of organic carbon (i.e. carbon NOT in carbonate or biocarbonate molecules) passing through unit area of the water column per unit time.
\n

"}},{"_id":"937510","name":"N_less_than_200","format":"","frictionlessType":"number","description":"

PN flux (<200 microns).

","units":{"_id":"","name":"milligrams of nitrogen per square meter per day (mg N/m^2/d)"},"type":{"_id":"894799","name":"mass flux nitrogen","description":"

Mass of nitrogen in all chemical forms in particles of all sizes sinking through a unit area of the water column in unit time
\n

"}},{"_id":"937511","name":"standard_error_N_less_than_200","format":"","frictionlessType":"number","description":"

Standard error of PN flux (<200 microns).

","units":{"_id":"","name":"milligrams of nitrogen per square meter per day (mg N/m^2/d)"},"type":{"_id":"894799","name":"mass flux nitrogen","description":"

Mass of nitrogen in all chemical forms in particles of all sizes sinking through a unit area of the water column in unit time
\n

"}},{"_id":"937512","name":"N_greater_than_200","format":"","frictionlessType":"number","description":"

PN flux (>200 microns).

","units":{"_id":"","name":"milligrams of nitrogen per square meter per day (mg N/m^2/d)"},"type":{"_id":"894799","name":"mass flux nitrogen","description":"

Mass of nitrogen in all chemical forms in particles of all sizes sinking through a unit area of the water column in unit time
\n

"}},{"_id":"937513","name":"N_greater_than_200_flag","format":"","frictionlessType":"string","description":"

Flag column indicating rows where blank PN flux (>200 microns) values indicate that a measurement was "below detection."

","units":{"_id":"","name":"unitless"},"type":{"_id":"1144","name":"q_flag","description":"

quality flag; based on a PI established code; identifies a problem/quality issue with sample(s) from a given water bottle or single observation

"}},{"_id":"937514","name":"standard_error_N_greater_than_200","format":"","frictionlessType":"number","description":"

Standard error of PN flux (>200 microns).

","units":{"_id":"","name":"milligrams of nitrogen per square meter per day (mg N/m^2/d)"},"type":{"_id":"894799","name":"mass flux nitrogen","description":"

Mass of nitrogen in all chemical forms in particles of all sizes sinking through a unit area of the water column in unit time
\n

"}},{"_id":"937515","name":"standard_error_N_greater_than_200_flag","format":"","frictionlessType":"string","description":"

Flag column indicating rows where blank standard error of PN flux (>200 microns) values indicate that a measurement was "below detection."

","units":{"_id":"","name":"unitless"},"type":{"_id":"1144","name":"q_flag","description":"

quality flag; based on a PI established code; identifies a problem/quality issue with sample(s) from a given water bottle or single observation

"}},{"_id":"937516","name":"Th234","format":"","frictionlessType":"number","description":"

Thorium isotope 234Th flux.

","units":{"_id":"","name":"decays per minute per meter squared per day (dmp/m^2/d)"},"type":{"_id":"1865","name":"thorium-234","description":"

thorium-234 activity measurement

"}},{"_id":"937517","name":"standard_error_Th234","format":"","frictionlessType":"number","description":"

Uncertanty in Thorium isotope 234Th flux.

","units":{"_id":"","name":"decays per minute per meter squared per day (dmp/m^2/d)"},"type":{"_id":"1865","name":"thorium-234","description":"

thorium-234 activity measurement

"}}],"related_publications":[{"id":"881095","citation":"Stukel, M. R., Asher, E., Couto, N., Schofield, O., Strebel, S., Tortell, P., & Ducklow, H. W. (2015). The imbalance of new and export production in the western Antarctic Peninsula, a potentially “leaky” ecosystem. Global Biogeochemical Cycles, 29(9), 1400–1420. Portico. https://doi.org/10.1002/2015gb005211\r\n","relation_type":["Methods"],"relation_desc":""},{"id":"881126","citation":"Stukel, M. R., Schofield, O. M. E., & Ducklow, H. W. (2022). Seasonal variability in carbon:234thorium ratios of suspended and sinking particles in coastal Antarctic waters: Field data and modeling synthesis. Deep Sea Research Part I: Oceanographic Research Papers, 184, 103764. https://doi.org/10.1016/j.dsr.2022.103764\r\n","relation_type":["Methods"],"relation_desc":""}],"related_datasets":[],"services":[{"grouping":"","items":[{"name":"View Data","description":"An in-browser view of the primary tabular data file","url":"https://www.bco-dmo.org/dataset/881127/data/view","contentType":"text/html","actionType":"view"}]},{"grouping":"ERDDAP","items":[{"name":"SUBSET DATA","description":"","url":"https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_881127_v1.html","contentType":"text/html","actionType":"tool"},{"name":"VIEW TABLE","description":"","url":"https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_881127_v1.htmlTable","contentType":"text/html","actionType":"view"},{"name":"CSV","description":"","url":"https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_881127_v1.csv","contentType":"text/csv","actionType":"download"},{"name":"TSV","description":"","url":"https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_881127_v1.tsv","contentType":"text/tsv","actionType":"download"},{"name":"GeoJSON","description":"","url":"https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_881127_v1.geoJson","contentType":"application/geo+json","actionType":"download"},{"name":"MATLAB","description":"","url":"https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_881127_v1.mat","contentType":"text/x-matlab","actionType":"download"},{"name":"netCDF","description":"","url":"https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_881127_v1.nc","contentType":"application/x-netcdf","actionType":"download"}]},{"grouping":"Metadata","items":[{"name":"HTML","description":"A simple HTML page of the dataset metadata","url":"https://www.bco-dmo.org/dataset/881127/description","contentType":"text/html","actionType":"view"},{"name":"PDF","description":"A PDF of the HTML dataset metadata","url":"https://www.bco-dmo.org/dataset/881127/Dataset_description.pdf","contentType":"application/pdf","actionType":"download"},{"name":"ISO 19115-2 (NOAA Profile)","description":"","url":"https://www.bco-dmo.org/dataset/881127/iso","contentType":"application/xml","actionType":"download"}]}],"programs":[],"projects":[{"_id":"838048","name":"Quantifying Processes Driving Interannual Variability in the Biological Carbon Pump in the Western Antarctic Peninsula","acronym":"WAP Carbon export","description":"$1a"}],"archives":[{"id_value":"10.26008/1912/bco-dmo.881127.1","url":"https://doi.org/10.26008/1912/bco-dmo.881127.1","date_assigned":"2024-09-23","version_date":"2022-08-02","archiver":"Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)","archiver_id":"272"}],"license":{"name":"Creative Commons Attribution 4.0","id":"CC-BY-4.0","uri":"https://creativecommons.org/licenses/by/4.0/","spdxUri":"https://spdx.org/licenses/CC-BY-4.0"},"metrics":{"views":{"count":193},"downloads":{"count":247}}}}]