http://lod.bco-dmo.org/id/dataset/723785
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
2018-01-16
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Average pH from replicate spectrophotometric measurements during laboratory experiments using a Durafet pH sensor in February of 2017 (pHVAR project)
2018-01-16
publication
2018-01-16
revision
BCO-DMO Linked Data URI
2018-01-16
creation
http://lod.bco-dmo.org/id/dataset/723785
Lydia Kapsenberg
Université Pierre et Marie Curie (Paris 6)
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: Kapsenberg, L. (2018) Average pH from replicate spectrophotometric measurements during laboratory experiments using a Durafet pH sensor in February of 2017 (pHVAR project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). Version Date 2018-01-16 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/723785 [access date]
Average pH from replicate spectrophotometric measurements Dataset Description: <p>Average pH from replicate spectrophotometric measurements during a laboratory&nbsp;experiment using Durafet pH sensors. This experiment was conducted at Villefranche-sur-Mer, France on Feb. 27th, 2017.</p>
<div><span style="background-color:rgb(255, 255, 255); color:rgb(51, 51, 51); font-family:sans-serif,arial,verdana,trebuchet ms; font-size:13px">The pH time series from Durafet sensors collected during this experiment are available in a separate dataset: </span><br />
<strong>Durafet methods development: pH time series</strong><br />
<a href="https://www.bco-dmo.org/dataset/723336" style="color: rgb(7, 130, 193); font-family: sans-serif, Arial, Verdana, &quot;Trebuchet MS&quot;; font-size: 13px; background-color: rgb(255, 255, 255);" target="_blank">https://www.bco-dmo.org/dataset/723336</a></div>
<p>These data are presented in the&nbsp;following publication:</p>
<p><span style="color:rgb(34, 34, 34); font-family:arial,sans-serif">Kapsenberg, L., Bockmon, E. E., Bresnahan, P. J., Kroeker, K. J., Gattuso, J. P., &amp; Martz, T. R. (2017). Advancing ocean acidification biology using Durafet® pH electrodes.&nbsp;</span><em>Frontiers in Marine Science</em><span style="color:rgb(34, 34, 34); font-family:arial,sans-serif">,&nbsp;</span><em>4</em><span style="color:rgb(34, 34, 34); font-family:arial,sans-serif">, 321.</span>&nbsp;doi:<a href="http://doi.org/10.3389/fmars.2017.00321" target="_blank">10.3389/fmars.2017.00321</a></p> Methods and Sampling: <p>These data originate from methods development of UDA-Durafet pH electrodes. Briefly, pH electrodes are calibrated against spectrophotometric pH measurements prior to the experiment. A post-calibration spectrophotometric pH measurement is used to correct the time series to the same pH value at the time of sampling, at the end of the experiment. Upon conclusion of the experiment, spectrophotometric pH measurements are used to identify any change in electrode performance. The precision of pH measurements is 0.008 (Kapsenberg et al., 2017). Data are not corrected for any offset in post-experiment spectrophotometric pH measurement.</p>
<p>Sampling and analytical procedures (Spectrophotometric pH measurement using purified m-cresol) are Dickson et al. 2007.</p>
<p>References:<br />
<br />
<span style="color:rgb(34, 34, 34); font-family:arial,sans-serif">Dickson, A. G., Sabine, C. L., &amp; Christian, J. R. (2007). Guide to best practices for ocean CO2 measurements.</span> PICES Special Publication&nbsp;3, p. 191.<br />
Available at http://cdiac.ess-dive.lbl.gov/ftp/oceans/Handbook_2007/Guide_all_in_one.pdf&nbsp;</p>
<p><span style="color:rgb(34, 34, 34); font-family:arial,sans-serif">Kapsenberg, L., Bockmon, E. E., Bresnahan, P. J., Kroeker, K. J., Gattuso, J. P., &amp; Martz, T. R. (2017). Advancing ocean acidification biology using Durafet® pH electrodes.&nbsp;</span><em>Frontiers in Marine Science</em><span style="color:rgb(34, 34, 34); font-family:arial,sans-serif">,&nbsp;</span><em>4</em><span style="color:rgb(34, 34, 34); font-family:arial,sans-serif">, 321.</span>&nbsp;doi:<a href="http://doi.org/10.3389/fmars.2017.00321" target="_blank">10.3389/fmars.2017.00321</a></p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1521597 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1521597
completed
Lydia Kapsenberg
Université Pierre et Marie Curie (Paris 6)
Villefranche-sur-mer
06230
FR
kapsenberg@icm.csic.es
pointOfContact
asNeeded
Unknown
Timestamp_local
ISO_DateTime_UTC
Spec_pH_AVG
Honeywell UDA2182 and Honeywell Durafet III pH electrodes
theme
None, User defined
Date and time
ISO_DateTime_UTC
pH
featureType
BCO-DMO Standard Parameters
pH Sensor
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.
OCE PRF: Track 2 (International) Indirect effects in a changing ocean: a case study of seagrass photosynthesis and mussel physiology
https://osprey.bco-dmo.org/project/720349
OCE PRF: Track 2 (International) Indirect effects in a changing ocean: a case study of seagrass photosynthesis and mussel physiology
<p>NSF abstract:</p>
<p>One of the major goals of ocean acidification research is to understand how ecosystem functioning and services will change in the future. In this project, the fellow will assess the influence of pH variability on an ecologically and economically important mussel species, under future ocean pH and temperature conditions. The research will be conducted at Laboratoire d'Océanographie de Villefranche-sur-Mer, France in collaboration with international host scientist Dr. Jean-Pierre Gattuso and sponsoring scientist Dr. Todd Martz (Scripps Institution of Oceanography, USA). By hosting a workshop, the fellow will introduce pH sensors to European students and scientists and promote the use of field data in the design of biological experiments. The project supports the training of a postdoctoral fellow and two undergraduate student interns. Results and data from this project will be disseminated at conferences and through open-access publications and data repositories.</p>
<p>Experiments investigating the effects of ocean acidification on marine organisms often ignore the spatio-temporal variability in seawater pH that is present in coastal marine ecosystems. Such heterogeneity in pH may provide temporal refuge from corrosive seawater under future levels of acidification. Utilizing a combination of field and lab experiments, this project will evaluate the influence of pH variability and interactive effects of warming and acidification on mussel physiology through several levels of biological organization. Should variability in pH provide beneficial effects on mussel development and growth, results of the project provide an avenue for local management of ocean acidification in coastal regions and aquaculture practices.</p>
<p>This project produced the following publications:</p>
<p>Kapsenberg, L., Miglioli, A., Bitter, M. C., Tambutté, E., Dumollard, R., and Gattuso, J. P. (2018) Ocean pH fluctuations affect mussel larvae at key developmental transitions, Proceedings of the Royal Society B: Biological Sciences, 285, 20182381, doi: 10.1098/rspb.2018.2381.</p>
<p>Kapsenberg, L, EE Bockmon, PJ Bresnahan, KJ Kroeker, J-P Gattuso, and TR Martz (2017) Advancing ocean acidification biology using Durafet® pH electrodes. Frontiers in Marine Science 4: 321. doi:10.3389/fmars.2017.00321</p>
<p>Kapsenberg, L, S Alliouane, F Gazeau, L Mousseau, and JP Gattuso (2017) Coastal ocean acidification and increasing total alkalinity in the northwestern Mediterranean Sea. Ocean Science 13: 411-426. doi:10.5194/os-13-411-2017</p>
<p>Kapsenberg, L, DK Okamoto, J Dutton, and GE Hofmann (2017) Sensitivity of sea urchin fertilization to pH varies across a natural pH mosaic. Ecology and Evolution 7: 1737-1750. doi:10.1002/ece3.2776</p>
pHVAR
largerWorkCitation
project
eng; USA
oceans
2018-01-16
NW Mediterranean Sea
0
BCO-DMO catalogue of parameters from Average pH from replicate spectrophotometric measurements during laboratory experiments using a Durafet pH sensor in February of 2017 (pHVAR 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/723792.rdf
Name: Timestamp_local
Units: unitless
Description: <p>Local Date and Time (France CET/CEST) in format yyyy-mm-dd HH:MM</p>
http://lod.bco-dmo.org/id/dataset-parameter/723793.rdf
Name: ISO_DateTime_UTC
Units: unitless
Description: <p>ISO timestamp based on the ISO 8601:2004(E) standard in format YYYY-mm-ddTHH:MMZ (UTC)</p>
http://lod.bco-dmo.org/id/dataset-parameter/723794.rdf
Name: Spec_pH_AVG
Units: total hydrogen ion scale
Description: <p>Average pH over 3 replicate spectrophotometric pH measurements</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
496
https://datadocs.bco-dmo.org/file/yppzBwJiDARBg/phAvs.csv
phAvs.csv
Primary data file for dataset ID 723785
download
https://osprey.bco-dmo.org/dataset/723785/data/download
download
onLine
dataset
<p>These data originate from methods development of UDA-Durafet pH electrodes. Briefly, pH electrodes are calibrated against spectrophotometric pH measurements prior to the experiment. A post-calibration spectrophotometric pH measurement is used to correct the time series to the same pH value at the time of sampling, at the end of the experiment. Upon conclusion of the experiment, spectrophotometric pH measurements are used to identify any change in electrode performance. The precision of pH measurements is 0.008 (Kapsenberg et al., 2017). Data are not corrected for any offset in post-experiment spectrophotometric pH measurement.</p>
<p>Sampling and analytical procedures (Spectrophotometric pH measurement using purified m-cresol) are Dickson et al. 2007.</p>
<p>References:<br />
<br />
<span style="color:rgb(34, 34, 34); font-family:arial,sans-serif">Dickson, A. G., Sabine, C. L., &amp; Christian, J. R. (2007). Guide to best practices for ocean CO2 measurements.</span> PICES Special Publication&nbsp;3, p. 191.<br />
Available at http://cdiac.ess-dive.lbl.gov/ftp/oceans/Handbook_2007/Guide_all_in_one.pdf&nbsp;</p>
<p><span style="color:rgb(34, 34, 34); font-family:arial,sans-serif">Kapsenberg, L., Bockmon, E. E., Bresnahan, P. J., Kroeker, K. J., Gattuso, J. P., &amp; Martz, T. R. (2017). Advancing ocean acidification biology using Durafet® pH electrodes.&nbsp;</span><em>Frontiers in Marine Science</em><span style="color:rgb(34, 34, 34); font-family:arial,sans-serif">,&nbsp;</span><em>4</em><span style="color:rgb(34, 34, 34); font-family:arial,sans-serif">, 321.</span>&nbsp;doi:<a href="http://doi.org/10.3389/fmars.2017.00321" target="_blank">10.3389/fmars.2017.00321</a></p>
Specified by the Principal Investigator(s)
<p>BCO-DMO data manager processing notes:<br />
* Added ISO format timestamp (UTC)&nbsp;<br />
* two different timestamp formats in the originally named "Time" column.&nbsp; Changed the format of the numeric values to match the rest of the dataset (Timestamp_local, dd-mm-yy HH:MM)</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
Honeywell UDA2182 and Honeywell Durafet III pH electrodes
Honeywell UDA2182 and Honeywell Durafet III pH electrodes
PI Supplied Instrument Name: Honeywell UDA2182 and Honeywell Durafet III pH electrodes Instrument Name: pH Sensor Instrument Short Name:pH Sensor Instrument Description: An instrument that measures the hydrogen ion activity in solutions.
The overall concentration of hydrogen ions is inversely related to its pH. The pH scale ranges from 0 to 14 and indicates whether acidic (more H+) or basic (less H+).