http://lod.bco-dmo.org/id/dataset/3583
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
2011-12-14
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
One decibar-averaged CTD profiles from R/V Kilo Moana cruise KM1013 from the Central Pacific Ocean in 2010 (Quorum-sensing and the Carbon Cycle project)
2012-01-12
publication
2012-01-12
revision
BCO-DMO Linked Data URI
2012-01-12
creation
http://lod.bco-dmo.org/id/dataset/3583
Benjamin A.S. Van Mooy
Woods Hole Oceanographic Institution
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: Van Mooy, B. A. (2012) One decibar-averaged CTD profiles from R/V Kilo Moana cruise KM1013 from the Central Pacific Ocean in 2010 (Quorum-sensing and the Carbon Cycle project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 12 January 2012) Version Date 2012-01-12 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/3583 [access date]
One decibar-averaged CTD profiles from cruise KM1013 Dataset Description:
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-0825407 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=0825407
completed
Benjamin A.S. Van Mooy
Woods Hole Oceanographic Institution
(508) 289 2322
Department of Marine Chemistry and Geochemistry, MS #4, Fye 117 Woods Hole Oceanographic Institution
Woods Hole
MA
02543
USA
bvanmooy@whoi.edu
pointOfContact
asNeeded
Dataset Version: 12 January 2012
Unknown
cast
date
lon
lat
time
prmax
press
temp
sal
O2_ml_L
PAR
depth
fluor
turbid_v
BAT
CTD Sea-Bird SBE 911plus
theme
None, User defined
cast
date
longitude
latitude
time of day
maximum pressure
water pressure
water temperature at measurement depth
salinity
dissolved Oxygen
PAR
depth
fluorescence
turbid_v
beam attenuation
featureType
BCO-DMO Standard Parameters
CTD Sea-Bird SBE 911plus
instrument
BCO-DMO Standard Instruments
KM1013
service
Deployment Activity
Central Pacific
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.
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
Quorum-sensing and the Carbon Cycle: Identifying Cell-density Dependent Organic Carbon Degradation among Marine Bacteria in Sinking Particles
https://osprey.bco-dmo.org/project/2168
Quorum-sensing and the Carbon Cycle: Identifying Cell-density Dependent Organic Carbon Degradation among Marine Bacteria in Sinking Particles
<p>The project description is from the NSF award abstract.</p>
<p>The vast majority of sinking organic carbon formed within the surface layer of the ocean is degraded in transit through the water column, and heterotrophic bacteria on sinking particles are important agents of this process. Recent work suggests that these bacteria have the ability to regulate organic carbon degrading metabolisms by communicating with one another via quorum sensing (QS). QS is a process where bacteria use cell-cell signaling to gauge the density of related cells in their environment for the purpose of coordinating metabolic responses among these related cells.</p>
<p>In this study, researchers at the Woods Hole Oceanography Institution and the Marine Biological Laboratory will test the hypothesis that AHL-based QS systems are active in sinking marine particles by trapping sinking particles, and analyzing them for cell-cell signaling molecules that are diagnostic for active QS. Sinking marine particles contain abundant Proteobacteria. This group of bacteria utilizes a class of QS molecules called acylated homoserine lactones (AHL) for which the team has previously developed new pre-concentration and mass spectrometry methods for analyzing AHLs in sinking particles.</p>
<p>Additionally, the team will also test the hypothesis that that genes regulated by AHL-based QS in sinking particles encode enzymes for organic matter degradation by constructing libraries of genomic DNA from sinking particles and screening these libraries for AHL production. This should enable sections of genomic DNA that contain AHL-regulated genes to be singled out and analyzed further for genes encoding hydrolytic enzymes without relying on sequence database searches. Finally, they will apply a "functional gene expression" strategy to definitively constrain whether hydrolytic enzymes are indeed the products of these AHL-regulated genes. In previous work, the research team found that some marine bacteria also secrete enzymes to degrade AHLs; consequently, they will will examine whether this is occurring on sinking particles using both functional gene expression assays and incubation-based experiments.</p>
<p>This study of quorum sensing in sinking particles has the potential to reveal previously uncharacterized linkages between bacterial community composition and particle flux attenuation. The primary justification for the proposed study is that quorum sensing is one such connection. QS has been well-characterized in the biomedical literature, and, as such, is ripe for exploration in marine environments.</p>
Quorum-sensing and the Carbon Cycle
largerWorkCitation
project
eng; USA
oceans
Central Pacific
2012-01-12
Woods Hole, MA to Bermuda
0
BCO-DMO catalogue of parameters from One decibar-averaged CTD profiles from R/V Kilo Moana cruise KM1013 from the Central Pacific Ocean in 2010 (Quorum-sensing and the Carbon Cycle 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/26408.rdf
Name: cast
Units: dimensionless
Description: <p>CTD cast number</p>
http://lod.bco-dmo.org/id/dataset-parameter/26409.rdf
Name: date
Units: YYYYMMDD
Description: <p>Date of sample</p>
http://lod.bco-dmo.org/id/dataset-parameter/26410.rdf
Name: lon
Units: decimal degrees
Description: <p>longitude </p>
http://lod.bco-dmo.org/id/dataset-parameter/26411.rdf
Name: lat
Units: decimal degrees
Description: <p>latitude</p>
http://lod.bco-dmo.org/id/dataset-parameter/26412.rdf
Name: time
Units: hhmm
Description: <p>time of cast</p>
http://lod.bco-dmo.org/id/dataset-parameter/26413.rdf
Name: prmax
Units: dimensionless
Description: <p>pressure maximum</p>
http://lod.bco-dmo.org/id/dataset-parameter/26414.rdf
Name: press
Units: decibars
Description: <p>sampling pressure</p>
http://lod.bco-dmo.org/id/dataset-parameter/26415.rdf
Name: temp
Units: degrees Celsius
Description: <p>Temperature</p>
http://lod.bco-dmo.org/id/dataset-parameter/26416.rdf
Name: sal
Units: dimensionless
Description: <p>Salinity</p>
http://lod.bco-dmo.org/id/dataset-parameter/26417.rdf
Name: O2_ml_L
Units: milliliters/liter
Description: <p>dissolved oxygen concentration</p>
http://lod.bco-dmo.org/id/dataset-parameter/26418.rdf
Name: PAR
Units: micromols photons/meter^2/second
Description: <p>water column photosynthetically active radiation (PAR)</p>
http://lod.bco-dmo.org/id/dataset-parameter/26419.rdf
Name: depth
Units: meter
Description: <p>depth of sample</p>
http://lod.bco-dmo.org/id/dataset-parameter/26420.rdf
Name: fluor
Units: micrograms/meter^3
Description: <p>fluorescence; indirect measure of pigment concentration from WET Labs ECO-AFL</p>
http://lod.bco-dmo.org/id/dataset-parameter/26421.rdf
Name: turbid_v
Units: volts
Description: <p>turbidity from fluorescence; indirect measure of pigment concentration</p>
http://lod.bco-dmo.org/id/dataset-parameter/35703.rdf
Name: BAT
Units: reciprocal meters
Description: <p>Beam attenuation coefficient</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
2062466
https://datadocs.bco-dmo.org/file/LAAGpopuv7EZ5/KM1013_CTD_profiles.csv
KM1013_CTD_profiles.csv
Primary data file for dataset ID 3583
download
https://osprey.bco-dmo.org/dataset/3583/data/download
download
onLine
dataset
<p>Raw CTD acquisition files were run through a standard sequence of Seabird data processing routines, which included basic editing for spurious points and averaging the values in one decibar bins.&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
CTD Sea-Bird SBE 911plus
CTD Sea-Bird SBE 911plus
PI Supplied Instrument Name: CTD Sea-Bird SBE 911plus Instrument Name: CTD Sea-Bird SBE 911plus Instrument Short Name:CTD SBE 911plus Instrument Description: The Sea-Bird SBE 911 plus is a type of CTD instrument package for continuous measurement of conductivity, temperature and pressure. The SBE 911 plus includes the SBE 9plus Underwater Unit and the SBE 11plus Deck Unit (for real-time readout using conductive wire) for deployment from a vessel. The combination of the SBE 9 plus and SBE 11 plus is called a SBE 911 plus. The SBE 9 plus uses Sea-Bird's standard modular temperature and conductivity sensors (SBE 3 plus and SBE 4). The SBE 9 plus CTD can be configured with up to eight auxiliary sensors to measure other parameters including dissolved oxygen, pH, turbidity, fluorescence, light (PAR), light transmission, etc.). more information from Sea-Bird Electronics Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0058/
Cruise: KM1013
KM1013
R/V Kilo Moana
Community Standard Description
International Council for the Exploration of the Sea
R/V Kilo Moana
vessel
KM1013
Benjamin A.S. Van Mooy
Woods Hole Oceanographic Institution
http://strs.unols.org/Public/diu_cruise_view.aspx?cruise_id=120708
Report describing KM1013
R/V Kilo Moana
Community Standard Description
International Council for the Exploration of the Sea
R/V Kilo Moana
vessel