http://lod.bco-dmo.org/id/dataset/769302
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
2019-06-03
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Concentrations of DMS, DMSPp, DMSPd, & DMSOd in relation to ocean acidification [H+] during the KOSMOS 2014 mesocosm experiment off Gran Canaria
2019-06-03
publication
2019-06-03
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2019-06-27
publication
https://doi.org/10.1575/1912/bco-dmo.769302.1
Stephen D. Archer
Bigelow Laboratory for Ocean Sciences
principalInvestigator
Peter Countway
Bigelow Laboratory for Ocean Sciences
principalInvestigator
Patricia A. Matrai
Bigelow Laboratory for Ocean Sciences
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: Archer, S., Countway, P., Matrai, P. (2019) Concentrations of DMS, DMSPp, DMSPd, & DMSOd in relation to ocean acidification [H+] during the KOSMOS 2014 mesocosm experiment off Gran Canaria. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2019-06-03 [if applicable, indicate subset used]. doi:10.1575/1912/bco-dmo.769302.1 [access date]
Methods and Sampling: <p>From Archer et al. (2018): The mesocosm experiment was conducted in Gando Bay, on the east coast of Gran Canaria (27° 55' 41" N, 15° 21' 55" W) in the subtropical North Atlantic. Sample processing, analysis and further experiments were conducted in the laboratories of Plataforma Oceánica de Canarias (PLOCAN), Gran Canaria. The full experiment took place from 23rd September to 25th November 2014. The design and deployment of the Kiel Off-Shore Mesocosms for future Ocean Simulations (KOSMOS) facility has previously been described in detail (Riebesell et al., 2013).</p>
<p>Sampling and analytical procedures: The experimental set-up and sampling of the mesocosms is described in Taucher et al. (2017).</p>
<p>Procedures for the analysis of reduced sulfur compounds was based on purge-and-cryotrap approaches linked to a gas chromatograph with either flame FPD or mass spectrometric detector and is described in Archer et al. (2018).</p>
<p>Quantification of dissolved DMSO [DMSOd] closely followed the protocol of del Valle et al. (2007) and is reported in Archer et al. (2018).</p>
<p>Additional data from the experiment has been deposited on the PANGEA database: <a href="https://www.pangaea.de/?q=KOSMOS_2014" target="_blank">https://www.pangaea.de/?q=KOSMOS_2014</a></p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1316133 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1316133
completed
Stephen D. Archer
Bigelow Laboratory for Ocean Sciences
207-350-0791
60 Bigelow Drive
East Boothbay
ME
04554
USA
sarcher@bigelow.org
pointOfContact
Peter Countway
Bigelow Laboratory for Ocean Sciences
207-315-2567
Bigelow Laboratory for Ocean Sciences 60 Bigelow Drive
East Boothbay
ME
04554
USA
pcountway@bigelow.org
pointOfContact
Patricia A. Matrai
Bigelow Laboratory for Ocean Sciences
207-315-2567
Bigelow Laboratory for Ocean Sciences 60 Bigelow Drive
East Boothbay
ME
04554
USA
pmatrai@bigelow.org
pointOfContact
asNeeded
Dataset Version: 1
Unknown
Date
Experimental_Day
Mesocosm
Proton_Conc
DMS
DMSPp
DMSPd
DMSOd
gas chromatograph
theme
None, User defined
date
time_elapsed
sample description
No BCO-DMO term
dimethyl sulphide concentration
dimethylsulphoniopropionate concentration
featureType
BCO-DMO Standard Parameters
Gas Chromatograph
instrument
BCO-DMO Standard Instruments
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.
Ocean Acidification: Influence of Ocean Acidification on Biotic Controls of DMS Emissions
https://osprey.bco-dmo.org/project/754543
Ocean Acidification: Influence of Ocean Acidification on Biotic Controls of DMS Emissions
<p>NSF Award Abstract:</p>
<p>To date, investigations into the biogeochemical consequences of predicted increases in pCO2 and reduced pH in the oceans (ocean acidification, OA) over the next century have largely focused on the production and fate of carbon. Considerably less is known about how OA will influence other biogeochemical cycles or the exchange of reactive trace gases between ocean and atmosphere. Variations in trace gas exchange will alter atmospheric chemistry, including aerosol formation and growth, and potentially feedback on climate change.</p>
<p>In this project, a research team at the Bigelow Laboratory for Ocean Sciences will study the influence of OA on the biological processes that govern the concentrations and hence emission, of dimethyl sulfide (DMS) in the surface oceans. The team will study OA effects on the DMS-cycle in three natural-water mesocosm experiments designed to encompass natural community responses to predicted changes in pCO2 of varying degrees. They will exploit the opportunity to participate in a major experiment in sub-tropical oceanic waters involving the deployment of nine large scale (~60 m3) free floating, pelagic mesocosms, as part of the German-funded BIOACID Program. Two replicate experiments conducted using the new mesocosm facilities at Bigelow will further expand the environmental range of DMS-OA studies. Through a combination of standard analytical approaches, recently developed cutting-edge tracer approaches to determine process rates, as well as the underlying organism diversity and genetic response of microbes involved with biogenic sulfur cycling, they will determine how altered pH influences key biological pathways governing DMS concentrations and the organisms responsible during the experiments.</p>
<p>Broader Impacts: The information generated will be used to inform on-going development of global ocean-atmosphere coupled models, able to examine the influence of ocean acidification on climate change. The information will also be used to further develop physiology-based mechanistic approaches to biogeochemical ecosystem models. A Postdoctoral Research Scientist will be trained in the experimental approaches, will gain modeling experience by working with European scientists, and will develop international and US collaborations, with a common aim to increase our understanding of ocean acidification on ecosystem function. Four undergraduates, two interns and two REU-students, will gain valuable experience by participating in the Bigelow experiments. An additional undergraduate with a mathematical background will be mentored in and participate in the interpretation and modeling aspects. Extensive outreach to K-12 students and teachers as well as the general public will be pursued as part of established Bigelow programs in which all PIs will participate (BLOOM, Cafe Scientifique). Joint programs with Colby College (Changing Oceans semester) and Island Institute will reach undergraduates and Maine island K-8 schools, respectively.</p>
OA on DMS
largerWorkCitation
project
eng; USA
oceans
-15.365
-15.365
27.928
27.928
2014-09-23
2014-11-25
Sub-tropical Atlantic and Gulf of Maine
0
BCO-DMO catalogue of parameters from Concentrations of DMS, DMSPp, DMSPd, & DMSOd in relation to ocean acidification [H+] during the KOSMOS 2014 mesocosm experiment off Gran Canaria
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/769442.rdf
Name: Date
Units: unitless
Description: <p>Date; format: yyyymmdd</p>
http://lod.bco-dmo.org/id/dataset-parameter/769443.rdf
Name: Experimental_Day
Units: unitless
Description: <p>Experimental day</p>
http://lod.bco-dmo.org/id/dataset-parameter/769444.rdf
Name: Mesocosm
Units: unitless
Description: <p>Mesocosm identifier</p>
http://lod.bco-dmo.org/id/dataset-parameter/769445.rdf
Name: Proton_Conc
Units: nanomoles per liter (nmol L-1)
Description: <p>Proton concentration [H+]</p>
http://lod.bco-dmo.org/id/dataset-parameter/769446.rdf
Name: DMS
Units: nanomoles per liter (nmol L-1)
Description: <p>Seawater DMS concentration</p>
http://lod.bco-dmo.org/id/dataset-parameter/769447.rdf
Name: DMSPp
Units: nanomoles per liter (nmol L-1)
Description: <p>Particulate DMSP concentration</p>
http://lod.bco-dmo.org/id/dataset-parameter/769448.rdf
Name: DMSPd
Units: nanomoles per liter (nmol L-1)
Description: <p>Dissolved DMSP concentration</p>
http://lod.bco-dmo.org/id/dataset-parameter/769449.rdf
Name: DMSOd
Units: nanomoles per liter (nmol L-1)
Description: <p>Dissolved DMSO concentration</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
12030
https://darchive.mblwhoilibrary.org/bitstream/1912/24291/1/dataset-769302_kosmos14-dmspo-concentrations__v1.tsv
download
https://doi.org/10.1575/1912/bco-dmo.769302.1
download
onLine
dataset
<p>From Archer et al. (2018): The mesocosm experiment was conducted in Gando Bay, on the east coast of Gran Canaria (27° 55' 41" N, 15° 21' 55" W) in the subtropical North Atlantic. Sample processing, analysis and further experiments were conducted in the laboratories of Plataforma Oceánica de Canarias (PLOCAN), Gran Canaria. The full experiment took place from 23rd September to 25th November 2014. The design and deployment of the Kiel Off-Shore Mesocosms for future Ocean Simulations (KOSMOS) facility has previously been described in detail (Riebesell et al., 2013).</p>
<p>Sampling and analytical procedures: The experimental set-up and sampling of the mesocosms is described in Taucher et al. (2017).</p>
<p>Procedures for the analysis of reduced sulfur compounds was based on purge-and-cryotrap approaches linked to a gas chromatograph with either flame FPD or mass spectrometric detector and is described in Archer et al. (2018).</p>
<p>Quantification of dissolved DMSO [DMSOd] closely followed the protocol of del Valle et al. (2007) and is reported in Archer et al. (2018).</p>
<p>Additional data from the experiment has been deposited on the PANGEA database: <a href="https://www.pangaea.de/?q=KOSMOS_2014" target="_blank">https://www.pangaea.de/?q=KOSMOS_2014</a></p>
Specified by the Principal Investigator(s)
<p>As described in Archer et al. (2018), [H+] was calculated from pH on the total scale (pHT) calculated from TA and DIC in CO2SYS (Pierrot et al., 2006) using the carbonate dissociation constants K1 and K2 of Lueker et al. (2000). On each sampling day, total alkalinity (TA) was measured using a potentiometric titration approach and dissolved inorganic carbon (DIC) by infrared absorption as described in Taucher et al., (2017).</p>
<p>Problem Report:<br />
Note, a leak was detected in mesocsom M6 on Experimental Day 27. No further sampling was undertaken from that mesocosm.<br />
Note, DMSOd was quantified over only the first phase of the experiment T-3 to T25.</p>
<p>BCO-DMO Processing:<br />
- deleted empty columns;<br />
- modified parameter names (removed brackets (special characters); replaced spaces w/ underscores; renamed [H+] to "proton_conc");<br />
- filled in blanks with "nd" (no data);<br />
- reformatted date to yyyymmdd (was mm/dd/yy).</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
gas chromatograph
gas chromatograph
PI Supplied Instrument Name: gas chromatograph PI Supplied Instrument Description:Procedures for the analysis of reduced sulfur compounds was based on purge-and-cryotrap approaches linked to a gas chromatograph with either flame FPD or mass spectrometric detector. Instrument Name: Gas Chromatograph Instrument Short Name:Gas Chromatograph Instrument Description: 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) Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB02/