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Displaying 1-34 of 34 Publications

2023

Stoer, A. C., Y. Takeshita, T. L. Maurer, C. Begouen Demeaux, H. C. Bittig, E. Boss, H. Claustre, C. Gordon, B.J. Greenan, K. S. Johnson, E. Organelli, R. Sauzède, C. M. Schmechtig, and K. Fennel. 2023. A census of quality-controlled Biogeochemical-Argo float measurements. Frontiers in Marine Science10. https://doi.org/10.3389/fmars.2023.1233289

2022

Evans, W., G.T. Lebon, C.D. Harrington, Y. Takeshita, and A. Bidlack. 2022. Marine CO2 system variability along the northeast Pacific Inside Passage determined from an Alaskan ferry. Biogeosciences, 19: 1277–1301. https://doi.org/10.5194/bg-19-1277-2022

Huang, Y., A.J. Fassbender, J.S. Long, S. Johannessen, and M.B. Bif. 2022. Partitioning the export of distinct biogenic carbon pools in the Northeast Pacific Ocean using a biogeochemical profiling float. Global Biogeochemical Cycles, 36: 1–19. https://doi.org/10.1029/2021GB007178

Traiger, S.B., B. Cohn, D. Panos, M. Daly, H.K. Hirsh, M. Martone, I. Gutierrez, D.A. Mucciarone, Y. Takeshita, S.G. Monismith, R.B. Dunbar, and K.J. Nickols. 2022. Limited biogeochemical modification of surface waters by kelp forest canopies: Influence of kelp metabolism and site-specific hydrodynamics. Limnology and Oceanography, 67: 392–403. https://doi.org/10.1002/lno.11999

2021

Roemmich, D., L. Talley, N. Zilberman, E. Osborne, K.S. Johnson, L. Barbero, H.C. Bittig, N. Briggs, A.J. Fassbender, G.C. Johnson, B.A. King, E. McDonagh, S. Purkey, S. Riser, T. Suga, Y. Takeshita, V. Thierry, and S. Wijffels. 2021. The Technological, Scientific, and Sociological Revolution of Global Subsurface Ocean Observing. Oceanography, 34: 2–8. https://doi.org/10.5670/oceanog.2021.supplement.02-02

Takeshita, Y., B.D. Jones, K.S. Johnson, F.P. Chavez, D.L. Rudnick, M. Blum, K. Conner, S. Jensen, J.S. Long, T. Maughan, K.L. Mertz, J.T. Sherman, and J.K. Warren. 2021. Accurate pH and O2 measurements from Spray underwater gliders. Journal of Atmospheric and Oceanic Technology, 38: 181–195. https://doi.org/10.1175/JTECH-D-20-0095.1

Takeshita, Y., J.K. Warren, X. Liu, R.S. Spaulding, R.H. Byrne, B.R. Carter, M.D. DeGrandpre, A. Murata, and S. Watanabe. 2021. Consistency and stability of purified meta-cresol purple for spectrophotometric pH measurements in seawater. Marine Chemistry, 236: 1–10. https://doi.org/10.1016/j.marchem.2021.104018

Wolfe, W.H., K.M. Shipley, P.J. Bresnahan, Y. Takeshita, T. Wirth, and T.R. Martz. 2021. Technical note: Stability of tris pH buffer in artificial seawater stored in bags. Ocean Science, 17: 819–831. https://doi.org/10.5194/os-17-819-2021

2020

Cyronak, T., Y. Takeshita, T.A. Courtney, E.H. DeCarlo, B.D. Eyre, D.I. Kline, T. Martz, H. Page, N.N. Price, J. Smith, L. Stoltenberg, M. Tresguerres, and A.J. Andersson. 2020. Diel temperature and pH variability scale with depth across diverse coral reef habitats. Limnology and Oceanography Letters, 5(2): 193–203. https://doi.org/10.1002/lol2.10129

Doo, S., A. Kealoha, A. Andersson, A. Choen, T.L. Hicks, Z.I. Johnson, M.H. Long, P. McElhany, N. Mollica, K.E. Shamberger, N.J. Silbiger, Y. Takeshita, and D.S. Busch. 2020. The challenges of detecting and attributing ocean acidification impacts on marine ecosystems. ICES Journal of Marine Science, 77(7-8): 2411–2422. https://doi.org/10.1093/icesjms/fsaa094

Hirsh, H.K., K.J. Nickols, Y. Takeshita, S.B. Traiger, D.A. Mucciarone, S. Monismith, and R.B. Dunbar. 2020. Drivers of biogeochemical variability in a central California kelp forest: Implications for local amelioration of ocean acidification. JGR Oceans, 25: 1–22. https://doi.org/10.1029/2020JC016320

Platz, M.C., Y. Takeshita, E. Bartels, and M.E. Arias. 2020. Evaluating the potential for autonomous measurements of net community production and calcification as a tool for monitoring coral restoration. Ecological Engineering, 158: 1–10. https://doi.org/10.1016/j.ecoleng.2020.106042

Takeshita, Y., K.S. Johnson, L.J. Colletti, H. Jannasch, P.M. Walz, and J.K. Warren. 2020. Assessment of pH dependent errors in spectrophotometric pH measurements of seawater. Marine Chemistry, 223(103801): 1–7. https://doi.org/10.1016/j.marchem.2020.103801

2019

Bushinsky, S.M., Y. Takeshita, and N.L. Williams. 2019. Observing changes in ocean carbonate chemistry: Our autonomous future. Current Climate Change Reports, 5: 207–220. https://doi.org/10.1007/s40641-019-00129-8

Fox, M.D., A.L. Carter, C.B. Edwards, Y. Takeshita, M.D. Johnson, V. Petrovic, C.G. Amier, E. Sala, S.A. Sandin, and J.E. Smith. 2019. Limited coral mortality following acute thermal stress and widespread bleaching on Palmyra Atoll, central Pacific. Coral Reefs, 38: 701–712. https://doi.org/10.1007/s00338-019-01796-7

Koweek, D.A., A. Forde, R. Albright, Y. Takeshita, D.A. Mucciarone, A. Ninokawa, and K. Caldeira. 2019. Carbon isotopic fractionation in organic matter production consistent with benthic community composition across a coral reef flat. Frontiers in Marine Science, 5: 1–14. https://doi.org/10.3389/fmars.2018.00520

Ninokawa, A., Y. Takeshita, B.M. Jellison, L. Jurgens, and B. Gaylord. 2019. Biological modification of seawater chemistry by an ecosystem engineer, the California mussel, Mytilus californianus. Limnology and Oceanography, 65: 157–172. https://doi.org/10.1002/lno.11258

Silveira, C.B., A. Luque, T.N. Roach, H. Villela, A. Barno, K. Green, B. Reyes, E. Rubio-Portillo, S. Mead, M. Hatay, M.J. Vermeij, Y. Takeshita, A. Haas, B. Bailey, and F. Rohwer. 2019. Biophysical and physiological processes causing oxygen loss from coral reefs. Elife, 8(e49114): 1–24. https://doi.org/10.7554/eLife.49114

2018

Albright, R., Y. Takeshita, D.A. Koweek, A. Ninokawa, K. Wolfe, T. Rivlin, Y. Nebuchina, J. Young, and K. Caldeira. 2018. Carbon dioxide addition to coral reef waters suppresses net community calcification. Nature, 555: 516–519. http://doi.org/10.1038/nature25968

Cyronak, T., A.J. Andersson, S. D'Angelo, P.J. Bresnahan, C. Davidson, T. Kindeberg, J. Pennise, Y. Takeshita, and M. White. 2018. Short-term spatial and temporal carbonate chemistry variability in two contrasting seagrass meadows: Implications for pH buffering capacities. Estuaries and Coasts, 41: 1282–1296. http://dx.doi.org/10.1007/s12237-017-0356-5

Koweek, D.A., R.C. Zimmerman, K.M. Hewett, B. Gaylord, S.N. Giddings, K.J. Nickols, J.L. Ruesink, J.J. Stachowicz, Y. Takeshita, and K. Caldeira. 2018. Expected limits on the ocean acidification buffering potential of a temperature seagrass meadow. Ecological Applications, 28: 1964–1714. https://doi.org/10.1002/eap.1771

Takeshita, Y., K.S. Johnson, T.R. Martz, J.N. Plant, and J.L. Sarmiento. 2018. Assessment of autonomous pH measurements for determining surface seawater partial pressure of CO2. Journal of Geophyiscal Research, 123: 4003–4013. https://doi.org/10.1029/2017JC013387

Takeshita, Y., T. Cyronak, T.R. Martz, T. Kindeberg, and A. Andersson. 2018. Coral reef carbonate chemistry variability at different functional scales. Frontiers in Marine Science, 5: 1–12. https://doi.org/10.3389/fmars.2018.00175

2017

Briggs, E.M., E. Sandoval, S. Erten, Y. Takeshita, A.C. Kummel, and T.R. Martz. 2017. Solid State Sensor for Simultaneous Measurement of Total Alkalinity and pH of Seawater. ACS Sensors, 2: 1302–1309. http://doi.org/10.1021/acssensors.7b00305

Carter, B.R., R.A. Feely, N.L. Williams, A.G. Dickson, M.B. Fong, and Y. Takeshita. 2017. Updated Methods for Global Locally Interpolated Estimation of Alkalinity, pH, and Nitrate. Limnology and Oceanography: Methods, 16: 119–131. https://doi.org/10.1002/lom3.10232

Takeshita, Y. 2017. Understanding feedbacks between ocean acidification and coral reef metabolism. Journal of Geophyiscal Research: Oceans, 122: 1639–1642. http://doi.org/10.1002/2017JC012740

Williams, N. L., L.W. Juranek, R.A. Feely, K.S. Johnson, J.L. Sarmiento, L.D. Talley, A.G. Dickson, A.R. Gray, R. Wanninkhof, J.L. Russell, S.C. Riser, and Y. Takeshita. 2017. Calculating surface ocean pCO2 from biogeochemical Argo floats equipped with pH: An uncertainty analysis. Global Biogeochemical Cycles, 31: 591–604. http://dx.doi.org/10.1002/2016GB005541

2016

Johnson, K.S., H.W. Jannasch, L.J. Coletti, V.A. Elrod, T.R. Martz, Y. Takeshita, R.J. Carlson, and J.G. Connery. 2016. Deep-Sea DuraFET: A pressure tolerant pH sensor designed for global sensor networks. Analytical Chemistry, 88: 3249–3256. http://dx.doi.org/10.1021/acs.analchem.5b04653

Takeshita, Y., T.R. Martz, L.J. Coletti, A.G. Dickson, H.W. Jannasch, and K.S. Johnson. 2016. The effects of pressure on pH of Tris buffer in synthetic seawater. Marine Chemistry, 188: 1–5. http://dx.doi.org/10.1016/j.marchem.2016.11.002

2014

Bresnahan Jr., P.J., T.R. Martz, Y. Takeshita, K.S. Johnson, and M. LaShomb. 2014. Best practices for autonomous measurement of seawater pH with the Honeywell Durafet. Methods in Oceanography, 9: 44–60. http://dx.doi.org/10.1016/j.mio.2014.08.003

Takeshita, Y., T.R. Martz, K.S. Johnson, and A.G. Dickson. 2014. Characterization of an ion sensitive field effect transistor and chloride ion selective electrodes for pH measurements in seawater. Analytical Chemistry, 86: 11189–11195. http://dx.doi.org/10.1021/ac502631z

2013

Takeshita, Y., T.R. Martz, K.S. Johnson, J.N. Plant, D. Gilbert, S.C. Riser, C. Neill, and B. Tilbrook. 2013. A climatology-based quality control procedure for profiling float oxygen data. Journal of Geophysical Research: Oceans, 118: 5640–5650. http://dx.doi.org/10.1002/jgrc.20399

2011

Hofmann, G.E., J.E. Smith, K.S. Johnson, U. Send, L.A. Levin, F. Micheli, A. Paytan, N.N. Price, B. Peterson, Y. Takeshita, P.G. Matson, E.D. Crook, K.J. Kroeker, M.C. Gambi, E.B. Rivest, C.A. Frieder, P.C. Yu, and T.R. Martz. 2011. High-frequency dynamics of ocean pH: a multi-ecosystem comparison. PLoS ONE, 6: e28983. http://dx.doi.org/10.1371/journal.pone.0028983