http://lod.bco-dmo.org/id/dataset/3945
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
2013-05-10
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
BioChemical results from the CO2 Aggregation Experiment from UCSB Marine Science Institute Passow Lab from 2009 to 2010 (OA - Ocean Acidification and Aggregation project)
2013-05-07
publication
2013-05-07
revision
BCO-DMO Linked Data URI
2013-05-07
creation
http://lod.bco-dmo.org/id/dataset/3945
Uta Passow
University of California-Santa Barbara
principalInvestigator
Dr Alice L. Alldredge
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: Passow, U., Alldredge, A. L. (2013) BioChemical results from the CO2 Aggregation Experiment from UCSB Marine Science Institute Passow Lab from 2009 to 2010 (OA - Ocean Acidification and Aggregation project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 07 May 2013) Version Date 2013-05-07 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/3945 [access date]
Series 2: CO2 Aggregation Experiment - BioChemical Dataset Description: <p><strong>Series 2: CO2 Aggregation Experiment - BioChemical</strong></p>
<p><strong>Reference:</strong> Passow, U., Rocha, C.L.D.L., Fairfield, C., Schmidt, K., 2014. Aggregation as a function of pCO2 and mineral particles. Limnology and Oceanography 59 (2), 532-547.</p> Methods and Sampling: <p>See: <a href="http://bcodata.whoi.edu/Ocean_Acidification_and_Aggregation/Series2_CO2_Aggregation_Experiment_Method.pdf" target="_blank">Series 2: CO2 Aggregation Experiment - Methods</a></p>
<p><strong>BCO-DMO Note:</strong><br />
Instruments listed apply to all phases of the Series 2 data.<br />
Not just the experiment(s) represented in the individual dataset.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-0926711 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=0926711
completed
Uta Passow
University of California-Santa Barbara
709-864-8010
Ocean Sciences Centre, Memorial University Marine Lab Road, Logy Bay
St. John's
Newfoundland
A1C 5S7
Canada
uta.passow@mun.ca
pointOfContact
Dr Alice L. Alldredge
University of California-Santa Barbara
(805) 893-3997
Building 408, Room 209 Marine Science Institute University of California Santa Barbara
Santa Barbara
CA
93106-9620
USA
alldredg@lifesci.ucsb.edu
pointOfContact
asNeeded
Dataset Version: 07 May 2013
Unknown
Lab_Id
Lat
Lon
Identifier
Tank
pCO2
clay
Tank_Vol
avgDW_g_per_l
stdDW_g_per_l
avgDW_mg_per_tank
stdDW_mg_per_tank
Dw_equals_PIM_plus_POM_mg_per_tank
avgPIM_g_per_l
stdPIM_g_per_l
avgPIM_mg_per_tank
stdPIM_mg_per_tank
avgPOM_mg_per_tank
stdPOM_mg_per_tank
avgPOC_ug_per_l
stdPOC_ug_per_l
avgPOC_mg_per_tank
stdPOC_mg_per_tank
avgPON_ug_per_l
stdPON_ug_per_l
avgPON_mg_per_tank
stdPON_mg_per_tank
avgTEP_ug_GX_per_l
stdTEP_ug_GX_per_l
avgTEP_mg_GX_per_tank
stdTEP_mg_GX_per_tank
avgDOC_uM
stdDOC_uM
avgDOC_mg_per_tank
stdDOC_mg_per_tank
AggrCam
CHN Elemental Analyzer - CEC 44OHA by Control Equipment Corp
Conductivity Meter - 3100 Yellow Springs Instruments
Flow Injection Analyzer - QuickCem 8000, Lachat Instruments
in-situ incubator
Dissecting Microscope
Nutrient Autoanalyzer - TRAACS CS800 autoanalyzer
Roller Tank
Shimadzu TOC-V
Genesys 10SVIS Spectrophotometer
Automatic titrator - TitroLine alpha plus (Schott Instruments, Mainz, Germany)
theme
None, User defined
laboratory
latitude
longitude
experiment id
tank
treatment
suspended particulate matter concentration
volume
dry_wgt_globec
Particulate Inorganic Material
Particulate Organic Material
particulate organic Carbon (POC)
particulate organic nitrogen
Transparent Exopolymer Particles
dissolved organic Carbon
featureType
BCO-DMO Standard Parameters
Aggregate Camera
CHN Elemental Analyzer
Conductivity Meter
Flow Injection Analyzer
In-situ incubator
Microscope - Optical
Nutrient Autoanalyzer
Roller Tank
Shimadzu TOC-V Analyzer
Spectrophotometer
Titrator
instrument
BCO-DMO Standard Instruments
lab_UCSB_MSI_Passow
service
Deployment Activity
Passow Lab, Marine Science Institute, University of California Santa Barbara
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.
Science, Engineering and Education for Sustainability NSF-Wide Investment (SEES): Ocean Acidification (formerly CRI-OA)
https://www.nsf.gov/funding/pgm_summ.jsp?pims_id=503477
Science, Engineering and Education for Sustainability NSF-Wide Investment (SEES): Ocean Acidification (formerly CRI-OA)
NSF Climate Research Investment (CRI) activities that were initiated in 2010 are now included under Science, Engineering and Education for Sustainability NSF-Wide Investment (SEES). SEES is a portfolio of activities that highlights NSF's unique role in helping society address the challenge(s) of achieving sustainability. Detailed information about the SEES program is available from NSF (https://www.nsf.gov/funding/pgm_summ.jsp?pims_id=504707).
In recognition of the need for basic research concerning the nature, extent and impact of ocean acidification on oceanic environments in the past, present and future, the goal of the SEES: OA program is to understand (a) the chemistry and physical chemistry of ocean acidification; (b) how ocean acidification interacts with processes at the organismal level; and (c) how the earth system history informs our understanding of the effects of ocean acidification on the present day and future ocean.
Solicitations issued under this program:
NSF 10-530, FY 2010-FY2011
NSF 12-500, FY 2012
NSF 12-600, FY 2013
NSF 13-586, FY 2014
NSF 13-586 was the final solicitation that will be released for this program.
PI Meetings:
1st U.S. Ocean Acidification PI Meeting(March 22-24, 2011, Woods Hole, MA)
2nd U.S. Ocean Acidification PI Meeting(Sept. 18-20, 2013, Washington, DC)
3rd U.S. Ocean Acidification PI Meeting (June 9-11, 2015, Woods Hole, MA – Tentative)
NSF media releases for the Ocean Acidification Program:
Press Release 10-186 NSF Awards Grants to Study Effects of Ocean Acidification
Discovery Blue Mussels "Hang On" Along Rocky Shores: For How Long?
Discovery nsf.gov - National Science Foundation (NSF) Discoveries - Trouble in Paradise: Ocean Acidification This Way Comes - US National Science Foundation (NSF)
Press Release 12-179 nsf.gov - National Science Foundation (NSF) News - Ocean Acidification: Finding New Answers Through National Science Foundation Research Grants - US National Science Foundation (NSF)
Press Release 13-102 World Oceans Month Brings Mixed News for Oysters
Press Release 13-108 nsf.gov - National Science Foundation (NSF) News - Natural Underwater Springs Show How Coral Reefs Respond to Ocean Acidification - US National Science Foundation (NSF)
Press Release 13-148 Ocean acidification: Making new discoveries through National Science Foundation research grants
Press Release 13-148 - Video nsf.gov - News - Video - NSF Ocean Sciences Division Director David Conover answers questions about ocean acidification. - US National Science Foundation (NSF)
Press Release 14-010 nsf.gov - National Science Foundation (NSF) News - Palau's coral reefs surprisingly resistant to ocean acidification - US National Science Foundation (NSF)
Press Release 14-116 nsf.gov - National Science Foundation (NSF) News - Ocean Acidification: NSF awards $11.4 million in new grants to study effects on marine ecosystems - US National Science Foundation (NSF)
SEES-OA
largerWorkCitation
program
Ocean Carbon and Biogeochemistry
http://us-ocb.org/
Ocean Carbon and Biogeochemistry
The Ocean Carbon and Biogeochemistry (OCB) program focuses on the ocean's role as a component of the global Earth system, bringing together research in geochemistry, ocean physics, and ecology that inform on and advance our understanding of ocean biogeochemistry. The overall program goals are to promote, plan, and coordinate collaborative, multidisciplinary research opportunities within the U.S. research community and with international partners. Important OCB-related activities currently include: the Ocean Carbon and Climate Change (OCCC) and the North American Carbon Program (NACP); U.S. contributions to IMBER, SOLAS, CARBOOCEAN; and numerous U.S. single-investigator and medium-size research projects funded by U.S. federal agencies including NASA, NOAA, and NSF.
The scientific mission of OCB is to study the evolving role of the ocean in the global carbon cycle, in the face of environmental variability and change through studies of marine biogeochemical cycles and associated ecosystems.
The overarching OCB science themes include improved understanding and prediction of: 1) oceanic uptake and release of atmospheric CO2 and other greenhouse gases and 2) environmental sensitivities of biogeochemical cycles, marine ecosystems, and interactions between the two.
The OCB Research Priorities (updated January 2012) include: ocean acidification; terrestrial/coastal carbon fluxes and exchanges; climate sensitivities of and change in ecosystem structure and associated impacts on biogeochemical cycles; mesopelagic ecological and biogeochemical interactions; benthic-pelagic feedbacks on biogeochemical cycles; ocean carbon uptake and storage; and expanding low-oxygen conditions in the coastal and open oceans.
OCB
largerWorkCitation
program
Will Ocean Acidification Diminish Particle Aggregation and Mineral Scavenging, Thus Weakening the Biological Pump?
http://www.msi.ucsb.edu/people/research-scientists/uta-passow
Will Ocean Acidification Diminish Particle Aggregation and Mineral Scavenging, Thus Weakening the Biological Pump?
<p><strong>Will Ocean Acidification Diminish Particle Aggregation and Mineral Scavenging, Thus Weakening the Biological Pump?</strong></p>
<p>This award is funded under the American Recovery and Reinvestment Act of 2009 (Public Law 111-5).</p>
<p>The pH of the ocean is predicted to decrease by 0.2-0.5 pH units in the next 50 to100 years as a result of increasing atmospheric CO2. To date almost all the research on impending ocean acidification has focused on the impacts to calcifying organisms and the carbonate system. However, ocean acidification will also affect other significant marine processes that are pH dependent.</p>
<p>In this project, researchers at the University of California at Santa Barbara will investigate the impact of ocean acidification on the organic carbon or 'soft tissue' biological pump. They predict that a decline in oceanic pH will result in an increase in the protonation of negatively charged substances, especially of Transparent Exopolymer Particles (TEP), the gel-like particles that provide the matrix of aggregates and bind particles together. A decreased polarity of these highly surface-active particles may reduce their "stickiness" resulting in decreased aggregation of organic-rich particles and a decreased ability of aggregates to scavenge and retain heavy ballast minerals. A reduction in aggregation will lower the fraction of POC enclosed in fast-sinking aggregates. Decreased scavenging of minerals by aggregates will result in reduced sinking velocities and consequently a decline in the fraction of material escaping degradation in the water column. Both processes ultimately reduce carbon flux to depth. The resulting weakening of the biological pump will alter pelagic ecology and potentially produce a positive feed-back pathway that further increases atmospheric CO2 concentrations.</p>
<p>The research team will experimentally investigate TEP-production, aggregation rates and aggregate characteristics, mineral scavenging and sinking velocity as a function of ocean acidification, because these parameters are susceptible to pH and central in determining sedimentation rate of organic carbon. They will determine potential changes in the abiotic formation of TEP or in the release rate of TEP or TEP-precursors by phytoplankton that have been adapted to increased CO2 regimes for multiple generations, up to 1000 doublings. Additionally, they will experimentally test potential changes in the aggregation rate of adapted phytoplankton and natural particles, and measure impacts on scavenging rates of ballast minerals by aggregates. Effects of various acidification levels on aggregate characteristics, including size, composition, density, and sinking velocity will also be determined. These results are expected to provide parameterization for a predictive model that will be used to investigate the impact of changing ballasting or aggregation on carbon flux.</p>
<p>Broader impact: Climate and environmental change are a global challenge to society. We need to know if possible positive feed back mechanisms to the biological pump will further increase atmospheric CO2 in order to prepare for and hopefully manage future climate changes.</p>
<p>These data are also available at <a href="http://doi.pangaea.de/10.1594/PANGAEA.778190" target="_blank">Pangea</a></p>
<p>
<strong>RELATED FILES:</strong><br />
Passow U (2012) The Abiotic Formation of Tep under Ocean Acidification Scenarios. Marine Chemistry 128-129:72-80</p>
<p>
<strong>PUBLICATIONS PRODUCED AS A RESULT OF THIS RESEARCH</strong><br />
Bathmann U, Passow U. "Global Erwaermung. Kohlenstoffpumpen im Ozean steuern das Klima.," <em>Biologie in unserer Zeit 5</em>, v.5, 2010.</p>
<p>Benner I, Passow U. "Utilization of organic nutrients by coccolithophores," <em>Marine Ecology Progress Series</em>, v.404, 2010, p. 21.</p>
<p>Feng Y, Hare C, Leblanc K, Rose J, Zhang Y, DiTullio G, Lee P, Wilhelm S, Rowe J, Sun J, Nemcek N, Gueguen C, Passow U, Benner I, Brown C, Hutchins D. "Effects of increased pCO2 and temperature on the North Atlantic spring bloom. I. The phytoplankton community and biogeochemical response," <em>Marine Ecology Progress Series</em>, v.388, 2009, p. 13.</p>
<p>Gaerdes A, Iversen MH, Grossart H-P, Passow U, Ullrich M. "Diatom associated bacteria are required for aggregation of Thalassiosira weissflogii.," <em>ISME Journal</em>, 2010, p. 1.</p>
<p>Leblanc K, Hare CE, Feng Y, Berg GM, DiTullio GR, Neeley A, Benner I, Sprengel C, Beck A, Sanudo-Wilhelmy SA, Passow U, Klinck K, Rowe JM, Wilhelm SW, Brown CW, Hutchins DA. "Distribution of calcifying and silicifying phytoplankton in relation to environmental and biogeochemical parameters during the late stages of the 2005 North East Atlantic Spring Bloom," <em>Biogeosciences</em>, v.6, 2009, p. 2155.</p>
<p>Ploug H, Terbruggen A, Kaufmann A, Wolf-Gladrow D, Passow U. "A novel method to measure particle sinking velocity in vitro, and its comparison to three other in vitro methods.," <em>Limnolgy and Oceanography Methods</em>, v.8, 2010, p. 386.</p>
<p>Passow, U., Rocha, C.L.D.L., Fairfield, C., Schmidt, K., 2014. Aggregation as a function of pCO2 and mineral particles. Limnology and Oceanography 59 (2), 532-547.</p>
<p>De La Rocha, C.L., Passow, U., 2014. The biological pump. In: Turekian, K.K., Holland, H.D. (Eds.), Treatise on Geochemistry. Elsevier, Oxford, pp. 93-122.</p>
<p>Boyd, P., Rynearson, T., Armstrong, E., Fu, F., Hayashi, K., Hu, Z., Hutchins, D., Kudela, R., Litchman, E., Mulholland, M., Passow, U., Strzepek, R., Whittaker, K., Yu, E., Thomas, M., 2013. Marine Phytoplankton Temperature versus Growth Responses from Polar to Tropical Waters - Outcome of a Scientific Community-Wide Study. PLoS ONE 8 (5), e63091.</p>
<p>Passow, U., Carlson, C., 2012. The Biological Pump in a High CO2 World. Marine Ecology Progress Series 470, 249-271.<br />
</p>
OA - Ocean Acidification and Aggregation
largerWorkCitation
project
eng; USA
oceans
Passow Lab, Marine Science Institute, University of California Santa Barbara
2013-05-07
Passow Lab, Marine Science Institute, University of California Santa Barbara
0
BCO-DMO catalogue of parameters from BioChemical results from the CO2 Aggregation Experiment from UCSB Marine Science Institute Passow Lab from 2009 to 2010 (OA - Ocean Acidification and Aggregation 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
http://lod.bco-dmo.org/id/dataset-parameter/34645.rdf
Name: Lab_Id
Units: text
Description: <p>Lab Id - Lab identifier where experiments were conducted</p>
http://lod.bco-dmo.org/id/dataset-parameter/34646.rdf
Name: Lat
Units: decimal degrees
Description: <p>Approximate Latitude Position of Lab; South is negative</p>
http://lod.bco-dmo.org/id/dataset-parameter/34647.rdf
Name: Lon
Units: decimal degrees
Description: <p>Approximate Longitude Position of Lab; West is negative</p>
http://lod.bco-dmo.org/id/dataset-parameter/34678.rdf
Name: Identifier
Units: text
Description: <p>Experiment Phase Identifier</p>
http://lod.bco-dmo.org/id/dataset-parameter/34679.rdf
Name: Tank
Units: dimensionless
Description: <p>Tank Identifier (#)</p>
http://lod.bco-dmo.org/id/dataset-parameter/34680.rdf
Name: pCO2
Units: text
Description: <p>CO2 conditions</p>
http://lod.bco-dmo.org/id/dataset-parameter/34681.rdf
Name: clay
Units: ug/L
Description: <p>Volume of concentrated suspension of clay (illite) additions</p>
http://lod.bco-dmo.org/id/dataset-parameter/34682.rdf
Name: Tank_Vol
Units: L
Description: <p>Tank Volume</p>
http://lod.bco-dmo.org/id/dataset-parameter/34683.rdf
Name: avgDW_g_per_l
Units: g/L
Description: <p>Avg DW in g/L</p>
http://lod.bco-dmo.org/id/dataset-parameter/34684.rdf
Name: stdDW_g_per_l
Units: g/L
Description: <p>SDev DW in g/L</p>
http://lod.bco-dmo.org/id/dataset-parameter/34685.rdf
Name: avgDW_mg_per_tank
Units: mg/tank
Description: <p>Avg DW in mg/tank</p>
http://lod.bco-dmo.org/id/dataset-parameter/34686.rdf
Name: stdDW_mg_per_tank
Units: mg/tank
Description: <p>SDev DW in mg/tank</p>
http://lod.bco-dmo.org/id/dataset-parameter/34687.rdf
Name: Dw_equals_PIM_plus_POM_mg_per_tank
Units: mg/tank
Description: <p>Dw=PIM+POM in mg/tank</p>
http://lod.bco-dmo.org/id/dataset-parameter/34688.rdf
Name: avgPIM_g_per_l
Units: g/L
Description: <p>Avg PIM in g/L</p>
http://lod.bco-dmo.org/id/dataset-parameter/34689.rdf
Name: stdPIM_g_per_l
Units: g/L
Description: <p>SDev PIM in g/L</p>
http://lod.bco-dmo.org/id/dataset-parameter/34690.rdf
Name: avgPIM_mg_per_tank
Units: mg/tank
Description: <p>Avg PIM in mg/tank</p>
http://lod.bco-dmo.org/id/dataset-parameter/34691.rdf
Name: stdPIM_mg_per_tank
Units: mg/tank
Description: <p>SDev PIM in mg/tank</p>
http://lod.bco-dmo.org/id/dataset-parameter/34692.rdf
Name: avgPOM_mg_per_tank
Units: mg/tank
Description: <p>Avg POM in mg/tank</p>
http://lod.bco-dmo.org/id/dataset-parameter/34693.rdf
Name: stdPOM_mg_per_tank
Units: mg/tank
Description: <p>SDev POM in mg/tank</p>
http://lod.bco-dmo.org/id/dataset-parameter/34694.rdf
Name: avgPOC_ug_per_l
Units: ug/L
Description: <p>Avg POC in ug/L</p>
http://lod.bco-dmo.org/id/dataset-parameter/34695.rdf
Name: stdPOC_ug_per_l
Units: ug/L
Description: <p>SDev POC in ug/L</p>
http://lod.bco-dmo.org/id/dataset-parameter/34696.rdf
Name: avgPOC_mg_per_tank
Units: mg/tank
Description: <p>Avg POC in mg/tank</p>
http://lod.bco-dmo.org/id/dataset-parameter/34697.rdf
Name: stdPOC_mg_per_tank
Units: mg/tank
Description: <p>SDev POC in mg/tank</p>
http://lod.bco-dmo.org/id/dataset-parameter/34698.rdf
Name: avgPON_ug_per_l
Units: ug/L
Description: <p>Avg PON in ug/L</p>
http://lod.bco-dmo.org/id/dataset-parameter/34699.rdf
Name: stdPON_ug_per_l
Units: ug/L
Description: <p>SDev PON in ug/L</p>
http://lod.bco-dmo.org/id/dataset-parameter/34700.rdf
Name: avgPON_mg_per_tank
Units: mg/tank
Description: <p>Avg PON in mg/tank</p>
http://lod.bco-dmo.org/id/dataset-parameter/34701.rdf
Name: stdPON_mg_per_tank
Units: mg/tank_mg
Description: <p>SDev PON in mg/tank</p>
http://lod.bco-dmo.org/id/dataset-parameter/34702.rdf
Name: avgTEP_ug_GX_per_l
Units: ug GX/ L
Description: <p>Avg TEP in ug GX/L</p>
http://lod.bco-dmo.org/id/dataset-parameter/34703.rdf
Name: stdTEP_ug_GX_per_l
Units: ug GX/ L
Description: <p>SDev TEP in ug GX/L</p>
http://lod.bco-dmo.org/id/dataset-parameter/34704.rdf
Name: avgTEP_mg_GX_per_tank
Units: mgGX/tank
Description: <p>Avg TEP in mg GX/Tank</p>
http://lod.bco-dmo.org/id/dataset-parameter/34705.rdf
Name: stdTEP_mg_GX_per_tank
Units: mgGX/tank
Description: <p>SDev TEP in mg GX/Tank</p>
http://lod.bco-dmo.org/id/dataset-parameter/34706.rdf
Name: avgDOC_uM
Units: uM
Description: <p>Avg DOC_uM</p>
http://lod.bco-dmo.org/id/dataset-parameter/34707.rdf
Name: stdDOC_uM
Units: uM
Description: <p>SDev DOC_uM</p>
http://lod.bco-dmo.org/id/dataset-parameter/34708.rdf
Name: avgDOC_mg_per_tank
Units: mg/tank
Description: <p>Avg DOC in mg/tank</p>
http://lod.bco-dmo.org/id/dataset-parameter/34709.rdf
Name: stdDOC_mg_per_tank
Units: mg/tank
Description: <p>SDev DOC in mg/tank</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
9324
https://datadocs.bco-dmo.org/file/jAABwpDcRv8LMx/Series2_CO2AggExp_BioChem.csv
Series2_CO2AggExp_BioChem.csv
Primary data file for dataset ID 3945
download
https://osprey.bco-dmo.org/dataset/3945/data/download
download
onLine
dataset
<p>See: <a href="http://bcodata.whoi.edu/Ocean_Acidification_and_Aggregation/Series2_CO2_Aggregation_Experiment_Method.pdf" target="_blank">Series 2: CO2 Aggregation Experiment - Methods</a></p>
<p><strong>BCO-DMO Note:</strong><br />
Instruments listed apply to all phases of the Series 2 data.<br />
Not just the experiment(s) represented in the individual dataset.</p>
Specified by the Principal Investigator(s)
<p>See: <a href="http://bcodata.whoi.edu/Ocean_Acidification_and_Aggregation/Series2_CO2_Aggregation_Experiment_Method.pdf" target="_blank">Series 2: CO2 Aggregation Experiment - Methods</a></p>
<p><strong>BCO-DMO Note:</strong><br />
Instruments listed apply to all phases of the Series 2 data.<br />
Not just the experiment(s) represented in the individual dataset.</p>
<p><strong>BCO-DMO Processing Notes</strong><br />
Original file: "CO2 Aggregation ExperimentUtaApril2011-4.xlsx" contributed by Uta Passow<br />
Sheet: "Biochemical"<br />
- Approx Lat/Lon of Passow Lab appended to enable data discovery in MapServer<br />
- Blank lines removed<br />
- "Identifier" column added<br />
- "nd" (no data) inserted into blank cells<br />
- Parameter names edited to conform to BCO-DMO parameter naming conventions</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
AggrCam
AggrCam
PI Supplied Instrument Name: AggrCam PI Supplied Instrument Description:The settled aggregates were then photographed for image analysis of their size and total number. Instrument Name: Aggregate Camera Instrument Short Name:AggrCam Instrument Description: A type of underwater camera system used for photographing aggregates in tanks or other containers. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/180/
CHN Elemental Analyzer - CEC 44OHA by Control Equipment Corp
CHN Elemental Analyzer - CEC 44OHA by Control Equipment Corp
PI Supplied Instrument Name: CHN Elemental Analyzer - CEC 44OHA by Control Equipment Corp PI Supplied Instrument Description:The filters for POC and PON were fumed to remove inorganic carbon and analyzed at the Analytical Laboratory of the Marine Science Institute at UCSB using an elemental analyzer (CEC 44OHA by Control Equipment Corp). Instrument Name: CHN Elemental Analyzer Instrument Short Name:CHN_EA Instrument Description: A CHN Elemental Analyzer is used for the determination of carbon, hydrogen, and nitrogen content in organic and other types of materials, including solids, liquids, volatile, and viscous samples.
Conductivity Meter - 3100 Yellow Springs Instruments
Conductivity Meter - 3100 Yellow Springs Instruments
PI Supplied Instrument Name: Conductivity Meter - 3100 Yellow Springs Instruments PI Supplied Instrument Description:Salinity was determined from TA samples using a conductivity instrument (3100 Yellow Springs Instruments) Instrument Name: Conductivity Meter Instrument Short Name:Conductivity Meter Instrument Description: Conductivity Meter - An electrical conductivity meter (EC meter) measures the electrical conductivity in a solution. Commonly used in hydroponics, aquaculture and freshwater systems to monitor the amount of nutrients, salts or impurities in the water.
Flow Injection Analyzer - QuickCem 8000, Lachat Instruments
Flow Injection Analyzer - QuickCem 8000, Lachat Instruments
PI Supplied Instrument Name: Flow Injection Analyzer - QuickCem 8000, Lachat Instruments PI Supplied Instrument Description:Concentrations of NO3+NO2, PO4 and Si(OH)4 in the initial phytoplankton-detritus mixture were measured by simultaneous flow injection analysis (QuickCem 8000, Lachat Instruments) in the Analytical Laboratory of the Marine Science Institute at UCSB from pre-filtered frozen samples. Instrument Name: Flow Injection Analyzer Instrument Short Name:FIA Instrument Description: An instrument that performs flow injection analysis. Flow injection analysis (FIA) is an approach to chemical analysis that is accomplished by injecting a plug of sample into a flowing carrier stream. FIA is an automated method in which a sample is injected into a continuous flow of a carrier solution that mixes with other continuously flowing solutions before reaching a detector. Precision is dramatically increased when FIA is used instead of manual injections and as a result very specific FIA systems have been developed for a wide array of analytical techniques. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB36/
in-situ incubator
in-situ incubator
PI Supplied Instrument Name: in-situ incubator Instrument Name: In-situ incubator Instrument Short Name:in-situ incubator Instrument Description: A device on a ship or in the laboratory that holds water samples under controlled conditions of temperature and possibly illumination. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/82/
Dissecting Microscope
Dissecting Microscope
PI Supplied Instrument Name: Dissecting Microscope PI Supplied Instrument Description:The length and width of each aggregate were measured to the nearest mm under a dissecting scope. Instrument Name: Microscope - Optical Instrument Short Name: Instrument Description: 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". Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB05/
Nutrient Autoanalyzer - TRAACS CS800 autoanalyzer
Nutrient Autoanalyzer - TRAACS CS800 autoanalyzer
PI Supplied Instrument Name: Nutrient Autoanalyzer - TRAACS CS800 autoanalyzer PI Supplied Instrument Description:DIC was measured colorimetrically in duplicate with a TRAACS CS800 autoanalyzer (Seal, Mequon, USA) with a precision of ± 5 μmol kg-1. CRM (Batch No. 54) supplied by A. Dickson was used as a calibration (see for methodological details). Instrument Name: Nutrient Autoanalyzer Instrument Short Name:Nutrient Autoanalyzer Instrument Description: Nutrient Autoanalyzer is a generic term used when specific type, make and model were not specified. In general, a Nutrient Autoanalyzer is an automated flow-thru system for doing nutrient analysis (nitrate, ammonium, orthophosphate, and silicate) on seawater samples. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB04/
Roller Tank
Roller Tank
PI Supplied Instrument Name: Roller Tank PI Supplied Instrument Description:Roller tanks experiments: 14 cylindrical five-liter roller tanks/ treatments rotating at 1 rpm encompassing three acidification scenarios and 5 concentrations of the clay illite incubated at 14oC in continuous darkness for 44 to 48 hours. Solid body rotation was established within three hours. Instrument Name: Roller Tank Instrument Short Name:Roller Tank Instrument Description: Rolling tanks, which keep particles in suspension, thus simulating aggregate formation in situ.
Marine snow experiments are conducted in roller tanks, which turn continuously, keeping marine snow in suspension. It is important for marine snow not to touch surfaces. The rolling tanks, which keep particles in suspension, thus simulate aggregate formation in situ. Marine snow formation due to different types of oil was tested. Some treatments are easily identifiable as containing oil by their color (middle). UCSB, CA 2012.
Shimadzu TOC-V
Shimadzu TOC-V
PI Supplied Instrument Name: Shimadzu TOC-V PI Supplied Instrument Description:The filtered samples were immediately frozen at -20°C and later analyzed via high temperature combustion on a modified Shimadzu TOC-V analyzers in the Carlson lab at UCSB. 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
Genesys 10SVIS Spectrophotometer
Genesys 10SVIS Spectrophotometer
PI Supplied Instrument Name: Genesys 10SVIS Spectrophotometer PI Supplied Instrument Description:The samples for pHT were collected bubble free in 20-ml scintillation vials and measured within 1-2 hours of sampling with a spectrophotometer (Genesys 10SVIS) equipped with a single cell Peltier (SPG1A, both Thermo Scientific) using the indicator dye m-cresol purple (Sigma-Aldrich) at a constant temperature of 25oC. Instrument Name: Spectrophotometer Instrument Short Name:Spectrophotometer Instrument Description: An instrument used to measure the relative absorption of electromagnetic radiation of different wavelengths in the near infra-red, visible and ultraviolet wavebands by samples. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB20/
Automatic titrator - TitroLine alpha plus (Schott Instruments, Mainz, Germany)
Automatic titrator - TitroLine alpha plus (Schott Instruments, Mainz, Germany)
PI Supplied Instrument Name: Automatic titrator - TitroLine alpha plus (Schott Instruments, Mainz, Germany) PI Supplied Instrument Description:TA was calculated from linear Gran plots (Gran 1952) after duplicate potentiometric titration (Brewer et al. 1986) using a TitroLine alpha plus (Schott Instruments, Mainz, Germany). Average precision was ± 5 μmol kg-1. Certified Reference Materials (CRMs, Batch No. 54) supplied by A. Dickson (Scripps Institution of Oceanography, USA) was used as a control. Instrument Name: Titrator Instrument Short Name:Titrator Instrument Description: Titrators are instruments that incrementally add quantified aliquots of a reagent to a sample until the end-point of a chemical reaction is reached. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB12/
Deployment: lab_UCSB_MSI_Passow
lab_UCSB_MSI_Passow
UCSB MSI Passow
UCSB MSI Passow
laboratory
lab_UCSB_MSI_Passow
Uta Passow
University of California-Santa Barbara
http://www.msi.ucsb.edu/people/research-scientists/uta-passow
Report describing lab_UCSB_MSI_Passow
UCSB MSI Passow
UCSB MSI Passow
laboratory