http://lod.bco-dmo.org/id/dataset/659131
eng; USA
utf8
dataset
Highest level of data collection, from a common set of sensors or instrumentation, usually within the same research project
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
2016-09-20
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Survey biogeochemical data from R/V Atlantis AT32, AT34, AT38, and AT39-06 in the western North Atlantic Ocean (35°N to 57°N; 45°W) in Nov. 2015, May 2016, Sep 2017, Mar/Apr 2018
2020-09-14
publication
2020-09-14
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2020-09-21
publication
https://doi.org/10.26008/1912/bco-dmo.659131.2
Craig A. Carlson
University of California-Santa Barbara
principalInvestigator
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
publisher
Cite this dataset as: Carlson, C. (2020) Survey biogeochemical data from R/V Atlantis AT32, AT34, AT38, and AT39-06 in the western North Atlantic Ocean (35°N to 57°N; 45°W) in Nov. 2015, May 2016, Sep 2017, Mar/Apr 2018. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 2) Version Date 2020-09-14 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.659131.2 [access date]
Biogeochemical data from cruises AT32, AT34, AT38, AT39-06 Dataset Description: <p>This dataset includes analyses from Niskin bottle samples collected on R/V Atlantis cruises AT32, AT34, AT38 and AT39-6 as part of the NASA NAAMES campaign (2015-2018). Reported are survey biogeochemical&nbsp; including dissolved organic carbon, dissolved organic nitrogen, total dissolved amino acids.</p> Methods and Sampling: <p>Samples were collected on RV/Atlantis cruises in the North Atlantic between November 2015 and April 2018.&nbsp;Bacterial abundance was determined by&nbsp;flow cytometry on&nbsp;AT32 and by direct microscope counts for the rest of the cruises (AT34, AT38, AT39-6).&nbsp;Amino acid analysis was conducted for cruises AT34, AT38, and AT39-06.</p>
<p><strong>Dissolved organic carbon DOC) and&nbsp;total dissolved&nbsp;nitrogen (TDN)</strong>: See Supplemental Files.<br />
Carlson C, Hansell D, Nelson N, Siegel D, Smethie W, Khatiwala S et al. (2010). Dissolved organic carbon export and subsequent remineralization in the mesopelagic and bathypelagic realms of the North Atlantic basin. Deep Sea Res Part II: Topical Stud Oceanogr 57: 1433–1445.</p>
<p><strong>Bacterial production by Leucine Incorporation:</strong> See Supplemental Files.<br />
Smith, D.C. and F. Azam (1992). A simple, economical method for measuring bacterial protein synthesis rates in seawater using 3H-leucine. Marine Microbial Food Webs 6:107-114.</p>
<p><strong>Bacterioplankton abundance by flow cytometry</strong>: See Supplemental Files.<br />
Nelson, C.E., A.L. Alldredge, E.A. McCliment, L.A. Amaral-Zettler, and C.A. Carlson. 2011. Depleted dissolved organic carbon and distinct Bacterial communities in the water column of a rapid-flushing coral reef ecosystem. The ISME Journal 5: 1374–1387. doi:10.1038/ismej.2011.12</p>
<p><strong>Bacterioplankton abundance by DAPI&nbsp;DNA binding&nbsp;stain&nbsp;and&nbsp;epifluorescence&nbsp;microscopy</strong>: See Supplemental Files.<br />
BATS Methods Manual.&nbsp;Chapter 17. Determination of Bacterial Abundance.Updated by K.Orcutt 4/1997, pp. 111-114.version 4.</p>
<p><strong>Amino acid concentration&nbsp;using HPLC</strong>: See&nbsp;&nbsp;Supplemental Files (includes reference list.)</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1537943 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1537943
completed
Craig A. Carlson
University of California-Santa Barbara
(805) 893-2541
University of California Department of Ecology, Evolution and Marine Biology
Santa Barbara
CA
93106-6150
USA
craig_carlson@ucsb.edu
pointOfContact
asNeeded
Dataset Version: 2
Unknown
Cruise
Station
Type
Time_Stamp
Latitude
Longitude
Bottom_Z
CruiseCN
SCN
CampCN
Niskin
Cast_Type
Target_Z
Pressure
Density00
Density11
Sal11
SoundVel
SoundVel1
Oxygen_uM
Oxygen_V
Temperature
Temperature1
Conductivity
Conductivity1
BeamT
BeamAt
Fluorescence
Turbidity
TOC
TOC_QF
TOC_sd
DOC
DOC_QF
DOC_sd
TDN
TDN_QF
TDN_sd
BactProd
BactProd_QF
BactProd_sd
BactAbund
BactAbund_QF
BactAbund_sd
TDAA
TDAA_QF
TDAA_sd
Asp
Glu
His
Ser
Arg
Thr
Gly
Tau
Bala
Tyr
Ala
GABA
Met
Val
Phe
Ile
Leu
Lys
file_name
BD LSR II equipped with a BD High Throughput Sampler (HTS) - Biosciences, San Jose, CA, USA
Olympus BX51 Epiflourescence Microscope
Dionex ICS 5000+
Hidex 300 Liquid Scintillation Analyzer
theme
None, User defined
Cruise identfier
station
sample type
ISO_DateTime_UTC
latitude
longitude
depth_w
cast
bottle
cast type
depth nominal
water pressure
density
salinity
sound velocity
dissolved Oxygen
Oxygen in volts
water temperature at measurement depth
conductivity
transmission
beam attenuation
fluorescence
turbidity
total organic Carbon
flag
dissolved organic Carbon
Total Dissolved Nitrogen
leucine incorporation rate
bacterial abundance
amino acid concentration
file_name
featureType
BCO-DMO Standard Parameters
Centrifuge
Flow Cytometer
Fluorescence Microscope
GO-FLO Bottle
High-Performance Liquid Chromatograph
Liquid Scintillation Counter
Niskin bottle
Shimadzu TOC-V Analyzer
instrument
BCO-DMO Standard Instruments
AT32
AT34
AT38
AT39-06
service
Deployment Activity
North Atlantic Ocean (35°N to 57°N; 45°W)
N. Atlantic
North Atlantic Ocean (42°N to 54°N; 39-45°W)
NW Atlantic
place
Locations
otherRestrictions
otherRestrictions
Access Constraints: none. Use Constraints: Please follow guidelines at: http://www.bco-dmo.org/terms-use Distribution liability: Under no circumstances shall BCO-DMO be liable for any direct, incidental, special, consequential, indirect, or punitive damages that result from the use of, or the inability to use, the materials in this data submission. If you are dissatisfied with any materials in this data submission your sole and exclusive remedy is to discontinue use.
North Atlantic Aerosols and Marine Ecosystems Study
http://naames.larc.nasa.gov/
North Atlantic Aerosols and Marine Ecosystems Study
The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) is an interdisciplinary investigation resolving key processes controlling marine ecosystems and aerosols that are essential to our understanding of Earth system function and future change. NAAMES is funded by the NASA Earth Venture Suborbital Program and is the first EV-S mission focused on studying the coupled ocean ecosystem and atmosphere.
Plankton ecosystems of the global ocean profoundly affect climate and life on Earth. NASA's ocean color satellite record tells us that these invaluable ecosystems are highly responsive to climate variability, with changes in ocean production impacting food production, uptake of atmospheric carbon dioxide, and emission of climate-regulating aerosols. Intergovernmental Panel on Climate Change (IPCC) simulations suggest that surface ocean temperatures will warm by +1.3 to +2.8 degrees C globally over the 21st century, with major consequences on physical properties of the surface ocean where plankton populations thrive. The pressing question is, how will these changes alter plankton production, species composition, and aerosol emissions? Today, even the sign of these potential changes remains unresolved. Our ability to predict Earth System consequences of a warming ocean and develop realistic mitigation and adaption strategies depends on resolving conflicting hypotheses regarding the factors controlling plankton ecosystems and biogenic aerosol emissions.
NAAMES consists of four, combined ship and aircraft field campaigns that are each aligned to a specific event in the annual plankton lifecycle. Ship-based measurements provide detailed characterization of plankton stocks, rate processes, and community composition. Ship measurements also characterize sea water volatile organic compounds, their processing by ocean ecosystems, and the concentrations and properties of gases and particles in the overlying atmosphere. These diverse data are extended over broader spatial scales through parallel airborne remote sensing measurements and in situ aerosol sampling that target ocean properties as well as the aerosols and clouds above. The airborne data crucially link local-scale processes and properties to the much larger scale continuous satellite record. Integrating the NAAMES observations with state-of-the-art climate and ecosystems models enables the creation of a process-based foundation for resolving plankton dynamics in other ocean regions, accurately interpreting historical satellite records, and improving predictions of future change and their societal impacts.
NAAMES
largerWorkCitation
program
Tracking the temporal and spatial variability of dissolved organic matter, its diagenetic state and bioavailability during various bloom states in the North Atlantic
https://osprey.bco-dmo.org/project/657725
Tracking the temporal and spatial variability of dissolved organic matter, its diagenetic state and bioavailability during various bloom states in the North Atlantic
<p>Tracking the temporal and spatial variability of dissolved organic matter, its diagenetic state and bioavailability during various bloom states in the North Atlantic<br />
Craig Carlson<br />
ID: 1537943</p>
<p>The North Atlantic phytoplankton bloom is among the most conspicuous biological events annually recorded. This bloom represents a hot spot of biological activity during which a significant amount of dissolved organic matter is produced through bloom-associated food web processes. While recent work has shed some light on the spatial distribution of dissolved organic matter during the North Atlantic bloom, temporal resolution of dissolved organic matter variability in the context of the North Atlantic bloom is lacking. This project aims to understand the temporal and spatial dynamics of dissolved organic matter, its compositional variability, as well as the mechanisms that control its accumulation, persistence and export in the North Atlantic. This project will leverage a large, recently funded, NASA field-program called the North Atlantic Aerosols and Marine Ecosystem Study (NAAMES) designed to evaluate the fundamental controls of the north Atlantic phytoplankton bloom initiation, its magnitude and interannual variability. Results from this research will provide a mechanistic understanding of carbon cycling in the context of the North Atlantic phytoplankton bloom. The research will be carried out at the University of California ? Santa Barbara, a Hispanic-serving institution, and will involve educational opportunities for students from elementary through graduate school.</p>
<p>Recent work examining the spatial distribution of dissolved organic matter in the North Atlantic coupled to measurements of water mass ventilation rates has estimated that a significant amount of carbon is vertically exported out of the surface ocean to deep waters as dissolved organic matter. However, an overarching gap in dissolved organic matter knowledge is the lack of valuable temporal resolution necessary to investigate the mechanisms that control dissolved organic matter production, accumulation, or its change in quality and bioavailability as a result of changing bloom phases and phytoplankton cycles. This research will examine the temporal and spatial variability of dissolved organic matter dynamics along a repeated meridional transect during four distinct phases associated with the North Atlantic spring phytoplankton bloom including 1) pre-bloom, mixing phase, 2) nutrient-replete, increasing biomass phase, 3) nutrient-stressed decreasing biomass phase, and 4) post bloom stratified phase. This will be accomplished by coupling continuous water column and surface layer ecosystem properties from autonomous in situ sensors, and satellite observations with four 26-day coordinated ship and airborne field campaigns.</p>
DOM_SeasonalDynamics
largerWorkCitation
project
eng; USA
biota
oceans
North Atlantic Ocean (35°N to 57°N; 45°W); N. Atlantic; North Atlantic Ocean (42°N to 54°N; 39-45°W); NW Atlantic
-46.148
-37.514
39.187
56.341
2015-11-12
2018-04-05
North Atlantic Ocean (35°N to 57°N; 45°W)
0
BCO-DMO catalogue of parameters from Survey biogeochemical data from R/V Atlantis AT32, AT34, AT38, and AT39-06 in the western North Atlantic Ocean (35°N to 57°N; 45°W) in Nov. 2015, May 2016, Sep 2017, Mar/Apr 2018
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
http://lod.bco-dmo.org/id/dataset-parameter/824790.rdf
Name: Cruise
Units: unitless
Description: <p>Cruise</p>
http://lod.bco-dmo.org/id/dataset-parameter/824791.rdf
Name: Station
Units: unitless
Description: <p>Station</p>
http://lod.bco-dmo.org/id/dataset-parameter/824792.rdf
Name: Type
Units: unitless
Description: <p>Sample Type (ODV format)</p>
http://lod.bco-dmo.org/id/dataset-parameter/824793.rdf
Name: Time_Stamp
Units: unitless
Description: <p>Date/Time (ODV format); formatted as ISO_DateTime yyyy-mm-ddThh:mm or yyyy-mm-ddT</p>
http://lod.bco-dmo.org/id/dataset-parameter/824794.rdf
Name: Latitude
Units: decimal degrees
Description: <p>Latitude; north is positive</p>
http://lod.bco-dmo.org/id/dataset-parameter/824795.rdf
Name: Longitude
Units: decimal degrees
Description: <p>Longitude; east is positive</p>
http://lod.bco-dmo.org/id/dataset-parameter/824796.rdf
Name: Bottom_Z
Units: meters
Description: <p>Bottom Depth</p>
http://lod.bco-dmo.org/id/dataset-parameter/824797.rdf
Name: CruiseCN
Units: unitless
Description: <p>Cast number according to CTD/Bottle log sheets (cruise sequential cast number)</p>
http://lod.bco-dmo.org/id/dataset-parameter/824798.rdf
Name: SCN
Units: unitless
Description: <p>Cast numbers restart at each station i.e. for Station x; Biology Cast 1 = SxC1; Biology Cast 2 = SxC2; Deep Cast 1 =SxC3; Deep Cast 2 = SxC4 (station sequential cast number)</p>
http://lod.bco-dmo.org/id/dataset-parameter/824799.rdf
Name: CampCN
Units: unitless
Description: <p>Cast numbers carried through the entire NAAMES campaign; never resetting for an individual cruise nor station (campaign sequential cast number)</p>
http://lod.bco-dmo.org/id/dataset-parameter/824800.rdf
Name: Niskin
Units: unitless
Description: <p>Niskin Number</p>
http://lod.bco-dmo.org/id/dataset-parameter/824801.rdf
Name: Cast_Type
Units: unitless
Description: <p>Biology; Deep; Shallow (does not fit Biology or Deep cast scheme); Microlayer</p>
http://lod.bco-dmo.org/id/dataset-parameter/824802.rdf
Name: Target_Z
Units: meters
Description: <p>Target Depth according to CTD/Bottle log sheets</p>
http://lod.bco-dmo.org/id/dataset-parameter/824803.rdf
Name: Pressure
Units: decibars (db)
Description: <p>Pressure from Digiquartz sensor</p>
http://lod.bco-dmo.org/id/dataset-parameter/824804.rdf
Name: Density00
Units: kilograms/meter^3 (kg/m3)
Description: <p>Density; 1st sensor</p>
http://lod.bco-dmo.org/id/dataset-parameter/824805.rdf
Name: Density11
Units: kilograms/meter^3 (kg/m3)
Description: <p>Density; 2nd sensor</p>
http://lod.bco-dmo.org/id/dataset-parameter/824806.rdf
Name: Sal11
Units: Practical Salinity Units (psu)
Description: <p>Salinity; 2nd Sensor</p>
http://lod.bco-dmo.org/id/dataset-parameter/824807.rdf
Name: SoundVel
Units: meters/second (m/s)
Description: <p>Sound velocity; 1st sensor</p>
http://lod.bco-dmo.org/id/dataset-parameter/824808.rdf
Name: SoundVel1
Units: meters/second (m/s)
Description: <p>Sound velocity; 2nd sensor</p>
http://lod.bco-dmo.org/id/dataset-parameter/824809.rdf
Name: Oxygen_uM
Units: micromol/liter (umol/l)
Description: <p>Oxygen; 1st sensor</p>
http://lod.bco-dmo.org/id/dataset-parameter/824810.rdf
Name: Oxygen_V
Units: volts (V)
Description: <p>Oxygen; 1st sensor; voltage</p>
http://lod.bco-dmo.org/id/dataset-parameter/824811.rdf
Name: Temperature
Units: degrees C
Description: <p>Temperature; 1st sensor</p>
http://lod.bco-dmo.org/id/dataset-parameter/824812.rdf
Name: Temperature1
Units: degrees C
Description: <p>Temperature; 2nd sensor</p>
http://lod.bco-dmo.org/id/dataset-parameter/824813.rdf
Name: Conductivity
Units: Siemans/meter (S/m)
Description: <p>Conductivity; 1st sensor</p>
http://lod.bco-dmo.org/id/dataset-parameter/824814.rdf
Name: Conductivity1
Units: Siemans/meter (S/m)
Description: <p>Conductivity; 2nd sensor</p>
http://lod.bco-dmo.org/id/dataset-parameter/824815.rdf
Name: BeamT
Units: percent
Description: <p>Beam Transmission; 1st Sensor</p>
http://lod.bco-dmo.org/id/dataset-parameter/824816.rdf
Name: BeamAt
Units: per meter
Description: <p>Bean Attenuation; 1st sensor</p>
http://lod.bco-dmo.org/id/dataset-parameter/824817.rdf
Name: Fluorescence
Units: milligrams/meter^3 (mg/m3)
Description: <p>Fluorescence; 1st sensor</p>
http://lod.bco-dmo.org/id/dataset-parameter/824818.rdf
Name: Turbidity
Units: Nephelometric Turbidity Units (NTU)
Description: <p>Turbidity; 1st sensor</p>
http://lod.bco-dmo.org/id/dataset-parameter/824820.rdf
Name: TOC
Units: micromol carbon/liter (umol C/L)
Description: <p>Total Organic Carbon; Method: High temperature combustion/oxidation (HTCO) (Carlson et al; 2010)</p>
http://lod.bco-dmo.org/id/dataset-parameter/824821.rdf
Name: TOC_QF
Units: unitless
Description: <p>Total Organic Carbon Quality Flag: 1 sample taken; 2 acceptable measurement; 3 Questionable measurement; 4 Bad measurement; 5 not reported; 9 no sample drawn</p>
http://lod.bco-dmo.org/id/dataset-parameter/824822.rdf
Name: TOC_sd
Units: micromol carbon/liter (umol C/L)
Description: <p>Total Organic Carbon Standard Deviation</p>
http://lod.bco-dmo.org/id/dataset-parameter/824823.rdf
Name: DOC
Units: micromol carbon/liter (umol C/L)
Description: <p>Dissolved Organic Carbon; Method: High temperature combustion/oxidation (HTCO). Glass fiber filtrate type GF/F (Whatman) (Carlson et al; 2010)</p>
http://lod.bco-dmo.org/id/dataset-parameter/824824.rdf
Name: DOC_QF
Units: unitless
Description: <p>Dissolved Organic Carbon Quality Flag: WOCE Quality Flags (QF): 1 sample taken; 2 acceptable measurement; 3 Questionable measurement; 4 Bad measurement; 5 not reported; 9 no sample drawn</p>
http://lod.bco-dmo.org/id/dataset-parameter/824825.rdf
Name: DOC_sd
Units: micromol carbon/liter (umol C/L)
Description: <p>Dissolved Organic Carbon Standard Deviation</p>
http://lod.bco-dmo.org/id/dataset-parameter/824826.rdf
Name: TDN
Units: micromol nitrogen/liter (umol N/L)
Description: <p>Total Dissolved Nitrogen</p>
http://lod.bco-dmo.org/id/dataset-parameter/824827.rdf
Name: TDN_QF
Units: unitless
Description: <p>Total Dissolved Nitrogen Quality Flag: WOCE Quality Flags (QF): 1 sample taken; 2 acceptable measurement; 3 Questionable measurement; 4 Bad measurement; 5 not reported; 9 no sample drawn</p>
http://lod.bco-dmo.org/id/dataset-parameter/824828.rdf
Name: TDN_sd
Units: micromol nitrogen/liter (umol N/L)
Description: <p>Total Dissolved Nitrogen Standard Deviation</p>
http://lod.bco-dmo.org/id/dataset-parameter/824829.rdf
Name: BactProd
Units: picomol Leucine/liter/hour (pmol Leu /L/h)
Description: <p>Bacterial Production by 3H Leu uptake (Smith & Azam; 1992)</p>
http://lod.bco-dmo.org/id/dataset-parameter/824830.rdf
Name: BactProd_QF
Units: unitless
Description: <p>Bacterial Production Quality Flag:WOCE Quality Flags (QF): 1 sample taken; 2 acceptable measurement; 3 Questionable measurement; 4 Bad measurement; 5 not reported; 9 no sample drawn</p>
http://lod.bco-dmo.org/id/dataset-parameter/824831.rdf
Name: BactProd_sd
Units: picomol Leucine/liter/hour (pmol Leu /L/h)
Description: <p>Bacterial Production Standard Deviation</p>
http://lod.bco-dmo.org/id/dataset-parameter/824832.rdf
Name: BactAbund
Units: 10^8 cells/liter (E8 cells/L)
Description: <p>Bacterial abundance by epifluorescent microscopy and flow cytometry (Porter & Feig,1980; Halewood et al, 1980)</p>
http://lod.bco-dmo.org/id/dataset-parameter/824833.rdf
Name: BactAbund_QF
Units: unitless
Description: <p>Bacterial Abundance; Quality Flag: 1 sample taken; 2 acceptable measurement; 3 Questionable measurement; 4 Bad measurement; 5 not reported; 9 no sample drawn</p>
http://lod.bco-dmo.org/id/dataset-parameter/824834.rdf
Name: BactAbund_sd
Units: 10^8 cells/liter (E8 cells/L)
Description: <p>Bacterial Standard Deviation</p>
http://lod.bco-dmo.org/id/dataset-parameter/824836.rdf
Name: TDAA
Units: nanomolar (nM)
Description: <p>Total Dissolved Amino Acids by High performance liquid chromatography (HPLC) (Liu et al; 2020)</p>
http://lod.bco-dmo.org/id/dataset-parameter/824837.rdf
Name: TDAA_QF
Units: unitless
Description: <p>Total Dissolved Amino Acids Quality Flag: 1 sample taken; 2 acceptable measurement; 3 Questionable measurement; 4 Bad measurement; 5 not reported; 9 no sample drawn</p>
http://lod.bco-dmo.org/id/dataset-parameter/824838.rdf
Name: TDAA_sd
Units: nanomolar (nM)
Description: <p>Total Dissolved Amino Acids Standard Deviation</p>
http://lod.bco-dmo.org/id/dataset-parameter/824839.rdf
Name: Asp
Units: nanomolar (nM)
Description: <p>Aspartic Acid concentration by High performance liquid chromatography (HPLC) (Liu et al; 2020)</p>
http://lod.bco-dmo.org/id/dataset-parameter/824840.rdf
Name: Glu
Units: nanomolar (nM)
Description: <p>Glutamic Acid concentration by High performance liquid chromatography (HPLC) (Liu et al; 2020)</p>
http://lod.bco-dmo.org/id/dataset-parameter/824841.rdf
Name: His
Units: nanomolar (nM)
Description: <p>Histadine concentration by High performance liquid chromatography (HPLC) (Liu et al; 2020)</p>
http://lod.bco-dmo.org/id/dataset-parameter/824842.rdf
Name: Ser
Units: nanomolar (nM)
Description: <p>Serine concentration by High performance liquid chromatography (HPLC) (Liu et al; 2020)</p>
http://lod.bco-dmo.org/id/dataset-parameter/824843.rdf
Name: Arg
Units: nanomolar (nM)
Description: <p>Arginine concentration by High performance liquid chromatography (HPLC) (Liu et al; 2020)</p>
http://lod.bco-dmo.org/id/dataset-parameter/824844.rdf
Name: Thr
Units: nanomolar (nM)
Description: <p>Threonine concentration by High performance liquid chromatography (HPLC) (Liu et al; 2020)</p>
http://lod.bco-dmo.org/id/dataset-parameter/824845.rdf
Name: Gly
Units: nanomolar (nM)
Description: <p>Glycine concentration by High performance liquid chromatography (HPLC) (Liu et al; 2020)</p>
http://lod.bco-dmo.org/id/dataset-parameter/824846.rdf
Name: Tau
Units: nanomolar (nM)
Description: <p>Taurine concentration by High performance liquid chromatography (HPLC) (Liu et al; 2020)</p>
http://lod.bco-dmo.org/id/dataset-parameter/824847.rdf
Name: Bala
Units: nanomolar (nM)
Description: <p>Beta-alanine concentration by High performance liquid chromatography (HPLC) (Liu et al; 2020)</p>
http://lod.bco-dmo.org/id/dataset-parameter/824848.rdf
Name: Tyr
Units: nanomolar (nM)
Description: <p>Tyrosine concentration by High performance liquid chromatography (HPLC) (Liu et al; 2020)</p>
http://lod.bco-dmo.org/id/dataset-parameter/824849.rdf
Name: Ala
Units: nanomolar (nM)
Description: <p>Alanine concentration by High performance liquid chromatography (HPLC) (Liu et al; 2020)</p>
http://lod.bco-dmo.org/id/dataset-parameter/824850.rdf
Name: GABA
Units: nanomolar (nM)
Description: <p>Gamma-aminobutyric acid concentration by High performance liquid chromatography (HPLC) (Liu et al; 2020)</p>
http://lod.bco-dmo.org/id/dataset-parameter/824851.rdf
Name: Met
Units: nanomolar (nM)
Description: <p>Methionine concentration by High performance liquid chromatography (HPLC) (Liu et al; 2020)</p>
http://lod.bco-dmo.org/id/dataset-parameter/824852.rdf
Name: Val
Units: nanomolar (nM)
Description: <p>Valine concentration by High performance liquid chromatography (HPLC) (Liu et al; 2020)</p>
http://lod.bco-dmo.org/id/dataset-parameter/824853.rdf
Name: Phe
Units: nanomolar (nM)
Description: <p>Phyenylalanine concentration by High performance liquid chromatography (HPLC) (Liu et al; 2020)</p>
http://lod.bco-dmo.org/id/dataset-parameter/824854.rdf
Name: Ile
Units: nanomolar (nM)
Description: <p>Isoleucine concentration by High performance liquid chromatography (HPLC) (Liu et al; 2020)</p>
http://lod.bco-dmo.org/id/dataset-parameter/824855.rdf
Name: Leu
Units: nanomolar (nM)
Description: <p>Leucine concentration by High performance liquid chromatography (HPLC) (Liu et al; 2020)</p>
http://lod.bco-dmo.org/id/dataset-parameter/824856.rdf
Name: Lys
Units: nanomolar (nM)
Description: <p>Lysine by concentration High performance liquid chromatography (HPLC) (Liu et al; 2020)</p>
http://lod.bco-dmo.org/id/dataset-parameter/825147.rdf
Name: file_name
Units: unitless
Description: <p>All cruise data tables were combined into one table. This is the original file name.</p>
GB/NERC/BODC > British Oceanographic Data Centre, Natural Environment Research Council, United Kingdom
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
1001048
https://darchive.mblwhoilibrary.org/bitstream/1912/26191/1/dataset-659131_biogeochemical-survey-2015-2018__v2.tsv
download
https://doi.org/10.26008/1912/bco-dmo.659131.2
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onLine
dataset
<p>Samples were collected on RV/Atlantis cruises in the North Atlantic between November 2015 and April 2018.&nbsp;Bacterial abundance was determined by&nbsp;flow cytometry on&nbsp;AT32 and by direct microscope counts for the rest of the cruises (AT34, AT38, AT39-6).&nbsp;Amino acid analysis was conducted for cruises AT34, AT38, and AT39-06.</p>
<p><strong>Dissolved organic carbon DOC) and&nbsp;total dissolved&nbsp;nitrogen (TDN)</strong>: See Supplemental Files.<br />
Carlson C, Hansell D, Nelson N, Siegel D, Smethie W, Khatiwala S et al. (2010). Dissolved organic carbon export and subsequent remineralization in the mesopelagic and bathypelagic realms of the North Atlantic basin. Deep Sea Res Part II: Topical Stud Oceanogr 57: 1433–1445.</p>
<p><strong>Bacterial production by Leucine Incorporation:</strong> See Supplemental Files.<br />
Smith, D.C. and F. Azam (1992). A simple, economical method for measuring bacterial protein synthesis rates in seawater using 3H-leucine. Marine Microbial Food Webs 6:107-114.</p>
<p><strong>Bacterioplankton abundance by flow cytometry</strong>: See Supplemental Files.<br />
Nelson, C.E., A.L. Alldredge, E.A. McCliment, L.A. Amaral-Zettler, and C.A. Carlson. 2011. Depleted dissolved organic carbon and distinct Bacterial communities in the water column of a rapid-flushing coral reef ecosystem. The ISME Journal 5: 1374–1387. doi:10.1038/ismej.2011.12</p>
<p><strong>Bacterioplankton abundance by DAPI&nbsp;DNA binding&nbsp;stain&nbsp;and&nbsp;epifluorescence&nbsp;microscopy</strong>: See Supplemental Files.<br />
BATS Methods Manual.&nbsp;Chapter 17. Determination of Bacterial Abundance.Updated by K.Orcutt 4/1997, pp. 111-114.version 4.</p>
<p><strong>Amino acid concentration&nbsp;using HPLC</strong>: See&nbsp;&nbsp;Supplemental Files (includes reference list.)</p>
Specified by the Principal Investigator(s)
<p><strong>BCO-DMO Processing:</strong><br />
- added conventional header with dataset name, PI name, version date<br />
- replaced blank cells and those with -999 with 'nd' (no data)<br />
&nbsp;</p>
Specified by the Principal Investigator(s)
asNeeded
7.x-1.1
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
PI Supplied Instrument Name: PI Supplied Instrument Description:For measurement of bacterial production. Instrument Name: Centrifuge Instrument Short Name: Instrument Description: A machine with a rapidly rotating container that applies centrifugal force to its contents, typically to separate fluids of different densities (e.g., cream from milk) or liquids from solids.
BD LSR II equipped with a BD High Throughput Sampler (HTS) - Biosciences, San Jose, CA, USA
BD LSR II equipped with a BD High Throughput Sampler (HTS) - Biosciences, San Jose, CA, USA
PI Supplied Instrument Name: BD LSR II equipped with a BD High Throughput Sampler (HTS) - Biosciences, San Jose, CA, USA PI Supplied Instrument Description:Used to measure bacterial abundance.
Flow cytometer equipped with a high throughput sampler, coherent sapphire 488nm laser and a default suite of six detectors (side-scatter and forward-scatter photodiodes and green, orange, red and far-red photomultipliers). Instrument Name: Flow Cytometer Instrument Short Name:Flow Cytometer Instrument Description: Flow cytometers (FC or FCM) are automated instruments that quantitate properties of single cells, one cell at a time. They can measure cell size, cell granularity, the amounts of cell components such as total DNA, newly synthesized DNA, gene expression as the amount messenger RNA for a particular gene, amounts of specific surface receptors, amounts of intracellular proteins, or transient signalling events in living cells.
(from: http://www.bio.umass.edu/micro/immunology/facs542/facswhat.htm) Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB37/
Olympus BX51 Epiflourescence Microscope
Olympus BX51 Epiflourescence Microscope
PI Supplied Instrument Name: Olympus BX51 Epiflourescence Microscope PI Supplied Instrument Description:For bacterial abundance estimates Instrument Name: Fluorescence Microscope Instrument Short Name: Instrument Description: Instruments that generate enlarged images of samples using the phenomena of fluorescence and phosphorescence instead of, or in addition to, reflection and absorption of visible light. Includes conventional and inverted instruments. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB06/
PI Supplied Instrument Name: PI Supplied Instrument Description:For water sample collection Instrument Name: GO-FLO Bottle Instrument Short Name:GO-FLO Instrument Description: GO-FLO bottle cast used to collect water samples for pigment, nutrient, plankton, etc. The GO-FLO sampling bottle is specially designed to avoid sample contamination at the surface, internal spring contamination, loss of sample on deck (internal seals), and exchange of water from different depths. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/30/
Dionex ICS 5000+
Dionex ICS 5000+
PI Supplied Instrument Name: Dionex ICS 5000+ PI Supplied Instrument Description:Used for amino acid concentration measurements. Instrument Name: High-Performance Liquid Chromatograph Instrument Short Name:HPLC Instrument Description: A High-performance liquid chromatograph (HPLC) is a type of liquid chromatography used to separate compounds that are dissolved in solution. HPLC instruments consist of a reservoir of the mobile phase, a pump, an injector, a separation column, and a detector. Compounds are separated by high pressure pumping of the sample mixture onto a column packed with microspheres coated with the stationary phase. The different components in the mixture pass through the column at different rates due to differences in their partitioning behavior between the mobile liquid phase and the stationary phase. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB11/
Hidex 300 Liquid Scintillation Analyzer
Hidex 300 Liquid Scintillation Analyzer
PI Supplied Instrument Name: Hidex 300 Liquid Scintillation Analyzer PI Supplied Instrument Description:For microcentrifuge method protocol for determination of bacterial production rates via 3H-Leucine incorporationEnergy window settings:
Channel A: 0-19 KeV
Channel B: 2-19 KeV Instrument Name: Liquid Scintillation Counter Instrument Short Name:LSC Instrument Description: Liquid scintillation counting is an analytical technique which is defined by the incorporation of the radiolabeled analyte into uniform distribution with a liquid chemical medium capable of converting the kinetic energy of nuclear emissions into light energy. Although the liquid scintillation counter is a sophisticated laboratory counting system used to quantify the activity of particulate emitting (ß and a) radioactive samples, it can also detect the auger electrons emitted from 51Cr and 125I samples.
Liquid scintillation counters are instruments assaying alpha and beta radiation by quantitative detection of visible light produced by the passage of rays or particles through a suitable scintillant incorporated into the sample. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB21/
PI Supplied Instrument Name: PI Supplied Instrument Description:For water sample collection Instrument Name: Niskin bottle Instrument Short Name:Niskin bottle Instrument Description: A Niskin bottle (a next generation water sampler based on the Nansen bottle) is a cylindrical, non-metallic water collection device with stoppers at both ends. The bottles can be attached individually on a hydrowire or deployed in 12, 24, or 36 bottle Rosette systems mounted on a frame and combined with a CTD. Niskin bottles are used to collect discrete water samples for a range of measurements including pigments, nutrients, plankton, etc. Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0412/
PI Supplied Instrument Name: PI Supplied Instrument Description:Used to measure dissolved organic carbon (DOC) and total dissolved nitrogen (TDN).
Shimadzu TOC-V analyzers (Shimadzu Scientific Instruments, Columbia, MD, USA) were slightly modified from the manufacturer’s model system. The condensation coil was removed and the head space of an internal water trap was reduced to minimize system dead space. The combustion tube contained 0.5 cm Pt pillows placed on top of Pt alumina beads to improve peak shape and to reduce alteration of the combustion matrix throughout the analytical run. CO2-free carrier gas was delivered to the TOC-V systems via commercial ultra high purity gas cylinders or a Whatmans gas generator. A magnesium perchlorate trap was added to the existing water and halide traps to ensure removal of water vapor from the gas line prior to entering a nondispersive infrared detector. The resulting peak area was integrated with Shimadzu chromatographic software. Instrument Name: Shimadzu TOC-V Analyzer Instrument Short Name:Shimadzu TOC-V Instrument Description: A Shimadzu TOC-V Analyzer measures DOC by high temperature combustion method. Community Standard Description: http://onto.nerc.ac.uk/CAST/124
Cruise: AT32
AT32
R/V Atlantis
Community Standard Description
International Council for the Exploration of the Sea
R/V Atlantis
vessel
AT32
Dr Michael J. Behrenfeld
Oregon State University
Cruise: AT34
AT34
R/V Atlantis
Community Standard Description
International Council for the Exploration of the Sea
R/V Atlantis
vessel
AT34
Dr Michael J. Behrenfeld
Oregon State University
Cruise: AT38
AT38
R/V Atlantis
Community Standard Description
International Council for the Exploration of the Sea
R/V Atlantis
vessel
AT38
Dr Michael J. Behrenfeld
Oregon State University
Cruise: AT39-06
AT39-06
R/V Atlantis
Community Standard Description
International Council for the Exploration of the Sea
R/V Atlantis
vessel
AT39-06
Dr Michael J. Behrenfeld
Oregon State University
R/V Atlantis
Community Standard Description
International Council for the Exploration of the Sea
R/V Atlantis
vessel