Publications

Shipley, K., Martz, T., Bresnahan, P., & Wirth, T. (2022). Metabolic rates in the Agua Hedionda Lagoon during the 2020 Southern California red tide event. Elementa: Science of the Anthropocene, 10(1), 00018. https://doi.org/10.1525/elementa.2022.00018
Shangguan, Q., Prody, A., Wirth, T. S., Briggs, E. M., Martz, T. R., & DeGrandpre, M. D. (2022). An inter-comparison of autonomous in situ instruments for ocean CO2 measurements under laboratory-controlled conditions. Marine Chemistry, 240, 12. https://doi.org/10.1016/j.marchem.2022.104085
Sauer, J. S., Mayer, K. J., Lee, C., Alves, M. R., Amiri, S., Bahaveolos, C. J., Franklin, E. B., Crocker, D. R., Dang, D. Y., Dinasquet, J., Garofalo, L. A., Kaluarachchi, C. P., Kilgour, D. B., Mael, L. E., Mitts, B. A., Moon, D. R., Moore, A. N., Morris, C. K., Mullenmeister, C. A., … Prather, K. A. (2022). The Sea Spray Chemistry and Particle Evolution study (SeaSCAPE): overview and experimental methods. Environmental Science-Processes & Impacts, 26. https://doi.org/10.1039/d1em00260k
Griffin, A. J., Anderson, Z., Ballard, J., Bates, N. R., Garley, R., Johnson, R., Martz, T., Pacheco, F., Takeshita, Y., & Andersson, A. J. (2022). Seasonal changes in seawater calcium and alkalinity in the Sargasso Sea and across the Bermuda carbonate platform. Marine Chemistry, 238, 11. https://doi.org/10.1016/j.marchem.2021.104064
Bresnahan, P., Cyronak, T., Brewin, R. J. W., Andersson, A., Wirth, T., Martz, T., Courtney, T., Hui, N., Kastner, R., Stern, A., McGrain, T., Reinicke, D., Richard, J., Hammond, K., & Waters, S. (2022). A high-tech, low-cost, Internet of Things surfboard fin for coastal citizen science, outreach, and education. Continental Shelf Research, 242, 104748. https://doi.org/10.1016/j.csr.2022.104748
Wolfe, W. H., Shipley, K. M., Bresnahan, P. J., Takeshita, Y., Wirth, T., & Martz, T. R. (2021). Technical note: Stability of tris pH buffer in artificial seawater stored in bags. Ocean Science, 17(3), 819–831. https://doi.org/10.5194/os-17-819-2021
Billheimer, S. J., Talley, L. D., & Martz, T. R. (2021). Oxygen seasonality, utilization rate, and impacts of vertical mixing in the eighteen degree water region of the Sargasso Sea as observed by profiling biogeochemical floats. Global Biogeochemical Cycles, 35(3). https://doi.org/10.1029/2020gb006824
Angle, K. J., Crocker, D. R., Simpson, R. M. C., Mayer, K. J., Garofalo, L. A., Moore, A. N., Garcia, S. L. M., Or, V. W., Srinivasan, S., Farhan, M., Sauer, J. S., Lee, C., Pothier, M. A., Farmer, D. K., Martz, T. R., Bertram, T. H., Cappa, C. D., Prather, K. A., & Grassian, V. H. (2021). Acidity across the interface from the ocean surface to sea spray aerosol. Proceedings of the National Academy of Sciences of the United States of America, 118(2). https://doi.org/10.1073/pnas.2018397118
Bresnahan, P. J., Takeshita, Y., Wirth, T., Martz, T. R., Cyronak, T., Albright, R., Wolfe, K., Warren, J. K., & Mertz, K. (2020). Autonomous in situ calibration of ion-sensitive field effect transistor pH sensors. Limnology and Oceanography-Methods. https://doi.org/10.1002/lom3.10410
Norzagaray, C. O., Hernandez-Ayon, J. M., Castro, R., Calderon-Aguilera, L. E., Martz, T., Valdivieso-Ojeda, J. A., & Lara-Lara, R. (2020). Seasonal controls of the carbon biogeochemistry of a fringing coral reef in the Gulf of California, Mexico. Continental Shelf Research, 211. https://doi.org/10.1016/j.csr.2020.104279
Bresnahan, P. J., Wirth, T., Martz, T., Shipley, K., Rowley, V., Anderson, C., & Grimm, T. (2020). Equipping smart coasts with marine water quality IoT sensors. Results in Engineering, 5, 100087. https://doi.org/10.1016/j.rineng.2019.100087
Briggs, E. M., De Carlo, E. H., Sabine, C. L., Howins, N. M., & Martz, T. R. (2020). Autonomous ion-sensitive field effect transistor-based total alkalinity and pH measurements on a barrier reef of Kane’ohe Bay. Acs Earth and Space Chemistry, 4(3), 355–362. https://doi.org/10.1021/acsearthspacechem.9b00274
Cyronak, T., Takeshita, Y., Courtney, T. A., DeCarlo, E. H., Eyre, B. D., Kline, D. I., Martz, T., Page, H., Price, N. N., Smith, J., Stoltenberg, L., Tresguerres, M., & Andersson, A. J. (2019). Diel temperature and pH variability scale with depth across diverse coral reef habitats. Limnology and Oceanography Letters. https://doi.org/10.1002/lol2.10129
Lilly, L. E., Send, U., Lankhorst, M., Martz, T. R., Feely, R. A., Sutton, A. J., & Ohman, M. D. (2019). Biogeochemical anomalies at two Southern California Current system moorings during the 2014-2016 Warm Anomaly-El Nino Sequence. Journal of Geophysical Research-Oceans. https://doi.org/10.1029/2019jc015255
Takeshita, Y., Johnson, K. S., Martz, T. R., Plant, J. N., & Sarmiento, J. L. (2018). Assessment of autonomous pH measurements for determining surface seawater partial pressure of CO2. Journal of Geophysical Research-Oceans, 123(6), 4003–4013. https://doi.org/10.1029/2017jc013387
Du, N., Gholami, P., Kline, D. I., DuPont, C. L., Dickson, A. G., Mendola, D., Martz, T., Allen, A. E., & Mitchell, B. G. (2018). Simultaneous quantum yield measurements of carbon uptake and oxygen evolution in microalgal cultures. PLOS ONE, 13(6). https://doi.org/10.1371/journal.pone.0199125
Takeshita, Y., Cyronak, T., Martz, T. R., Kindeberg, T., & Andersson, A. J. (2018). Coral reef carbonate chemistry variability at different functional scales. Frontiers in Marine Science, 5. https://doi.org/10.3389/fmars.2018.00175
Bresnahan, P. J., & Martz, T. R. (2018). Gas diffusion cell geometry for a microfluidic dissolved inorganic carbon analyzer. Ieee Sensors Journal, 18(6), 2211–2217. https://doi.org/10.1109/jsen.2018.2794882
Briggs, E. M., Martz, T. R., Talley, L. D., Mazloff, M. R., & Johnson, K. S. (2018). Physical and biological drivers of biogeochemical tracers within the seasonal sea ice zone of the Southern Ocean from profiling floats. Journal of Geophysical Research-Oceans, 123(2), 746–758. https://doi.org/10.1002/2017jc012846
Gonski, S. F., Cai, W. J., Ullman, W. J., Joesoef, A., Main, C. R., Pettay, D. T., & Martz, T. R. (2018). Assessment of the suitability of Durafet-based sensors for pH measurement in dynamic estuarine environments. Estuarine Coastal and Shelf Science, 200, 152–168. https://doi.org/10.1016/j.ecss.2017.10.020
Briggs, E. M., Sandoval, S., Erten, A., Takeshita, Y., Kummel, A. C., & Martz, T. R. (2017). Solid State Sensor for Simultaneous Measurement of Total Alkalinity and pH of Seawater. Acs Sensors, 2(9), 1302–1309. https://doi.org/10.1021/acssensors.7b00305
McLaughlin, K., Dickson, A., Weisberg, S. B., Coale, K., Elrod, V., Hunter, C., Johnson, K. S., Kram, S., Kudela, R., Martz, T., Negrey, K., Passow, U., Shaughnessy, F., Smith, J. E., Tadesse, D., Washburn, L., & Weis, K. R. (2017). An evaluation of ISFET sensors for coastal pH monitoring applications. Regional Studies in Marine Science, 12, 11–18. https://doi.org/10.1016/j.rsma.2017.02.008
Takeshita, Y., Martz, T. R., Coletti, L. J., Dickson, A. G., Jannasch, H. W., & Johnson, K. S. (2017). The effects of pressure on pH of Tris buffer in synthetic seawater. Marine Chemistry, 188, 1–5. https://doi.org/10.1016/j.marchem.2016.11.002
Bresnahan, P. J., Wirth, T., Martz, T. R., Andersson, A. J., Cyronak, T., D’Angelo, S., Pennise, J., Melville, W. K., Lenain, L., & Statom, N. (2016). A sensor package for mapping pH and oxygen from mobile platforms. Methods in Oceanography, 17, 1–13. https://doi.org/10.1016/j.mio.2016.04.004
Takeshita, Y., McGillis, W., Briggs, E. M., Carter, A. L., Donham, E. M., Martz, T. R., Price, N. N., & Smith, J. E. (2016). Assessment of net community production and calcification of a coral reef using a boundary layer approach. Journal of Geophysical Research-Oceans, 121(8), 5655–5671. https://doi.org/10.1002/2016jc011886
Johnson, K. S., Jannasch, H. W., Coletti, L. J., Elrod, V. A., Martz, T. R., Takeshita, Y., Carlson, R. J., & Connery, J. G. (2016). Deep-Sea DuraFET: A Pressure Tolerant pH Sensor Designed for Global Sensor Networks. Analytical Chemistry, 88(6), 3249–3256. https://doi.org/10.1021/acs.analchem.5b04653
Takeshita, Y., Frieder, C. A., Martz, T. R., Ballard, J. R., Feely, R. A., Kram, S., Nam, S., Navarro, M. O., Price, N. N., & Smith, J. E. (2015). Including high-frequency variability in coastal ocean acidification projections. Biogeosciences, 12(19), 5853–5870. https://doi.org/10.5194/bg-12-5853-2015
Nam, S., Takeshita, Y., Frieder, C. A., Martz, T., & Ballard, J. (2015). Seasonal advection of Pacific Equatorial Water alters oxygen and pH in the Southern California Bight. Journal of Geophysical Research-Oceans, 120(8), 5387–5399. https://doi.org/10.1002/2015jc010859
Martz, T. R., Daly, K. L., Byrne, R. H., Stillman, J. H., & Turk, D. (2015). Technology for ocean acidification research: Needs and availability. Oceanography, 28(2), 40–47. https://doi.org/10.5670/oceanog.2015.30
Hofmann, G., Kelley, A. L., Shaw, E. C., Martz, T. R., & Hofmann, G. E. (2015). Near-shore Antarctic pH variability has implications for the design of ocean acidification experiments. Scientific Reports, 5. https://doi.org/10.1038/srep09638
Takeshita, Y., Martz, T. R., Johnson, K. S., & Dickson, A. G. (2014). Characterization of an ion sensitive field effect transistor and chloride ion selective electrodes for pH measurements in seawater. Analytical Chemistry, 86(22), 11189–11195. https://doi.org/10.1021/ac502631z
Bresnahan Jr, P. J., Martz, T. R., Takeshita, Y., Johnson, K. S., & LaShomb, M. (2014). Best practices for autonomous measurement of seawater pH with the Honeywell Durafet. Methods in Oceanography, 9(0), 44–60. https://doi.org/10.1016/j.mio.2014.08.003
Matson, P. G., Washburn, L., Martz, T. R., & Hofmann, G. E. (2014). Abiotic versus biotic drivers of ocean pH variation under fast sea ice in McMurdo Sound, Antarctica. PLOS ONE, 9(9). https://doi.org/10.1371/journal.pone.0107239
Martz, T., Send, U., Ohman, M. D., Takeshita, Y., Bresnahan, P., Kim, H. J., & Nam, S. (2014). Dynamic variability of biogeochemical ratios in the Southern California Current System. Geophysical Research Letters, 41(7), 2496–2501. https://doi.org/10.1002/2014gl059332
Takeshita, Y., Martz, T. R., Johnson, K. S., Plant, J. N., Gilbert, D., Riser, S. C., Neill, C., & Tilbrook, B. (2013). A climatology-based quality control procedure for profiling float oxygen data. Journal of Geophysical Research-Oceans, 118(10), 5640–5650. https://doi.org/10.1002/jgrc.20399
Ohman, M. D., Rudnick, D. L., Chekalyuk, A., Davis, R. E., Feely, R. A., Kahru, M., Kim, H. J., Landry, M. R., Martz, T. R., Sabine, C. L., & Send, U. (2013). Autonomous ocean measurements in the California Current ecosystem. Oceanography, 26(3), 18–25.
Price, N. N., Martz, T. R., Brainard, R. E., & Smith, J. E. (2012). Diel Variability in Seawater pH Relates to Calcification and Benthic Community Structure on Coral Reefs. PLOS ONE, 7(8). https://doi.org/10.1371/journal.pone.0043843
Martz, T., Takeshita, Y., Rolph, R., & Bresnahan, P. (2012). Tracer Monitored Titrations: Measurement of Dissolved Oxygen. Analytical Chemistry, 84(1), 290–296. https://doi.org/10.1021/ac202537f
Frieder, C. A., Nam, S. H., Martz, T. R., & Levin, L. A. (2012). High temporal and spatial variability of dissolved oxygen and pH in a nearshore California kelp forest. Biogeosciences, 9(10), 3917–3930. https://doi.org/10.5194/bg-9-3917-2012
Hofmann, G. E., Smith, J. E., Johnson, K. S., Send, U., Levin, L. A., Micheli, F., Paytan, A., Price, N. N., Peterson, B., Takeshita, Y., Matson, P. G., Crook, E. D., Kroeker, K. J., Gambi, M. C., Rivest, E. B., Frieder, C. A., Yu, P. C., & Martz, T. R. (2011). High-frequency dynamics of ocean pH: a multi-ecosystem comparison. PLOS ONE, 6(12). https://doi.org/10.1371/journal.pone.0028983
Matson, P. G., Martz, T. R., & Hofmann, G. E. (2011). High-frequency observations of pH under Antarctic sea ice in the southern Ross Sea. Antarctic Science, 23(6), 607–613. https://doi.org/10.1017/s0954102011000551
DeGrandpre, M. D., Martz, T. R., Hart, R. D., Elison, D. M., Zhang, A., & Bahnson, A. G. (2011). Universal Tracer Monitored Titrations. Analytical Chemistry, 83(24), 9217–9220. https://doi.org/10.1021/ac2025656
Strutton, P. G., Martz, T. R., DeGrandpre, M. D., McGillis, W. R., Drennan, W. M., & Boss, E. (2011). Bio-optical observations of the 2004 Labrador Sea phytoplankton bloom. Journal of Geophysical Research-Oceans, 116. https://doi.org/10.1029/2010jc006872
Kroeker, K. J., Micheli, F., Gambi, M. C., & Martz, T. R. (2011). Divergent ecosystem responses within a benthic marine community to ocean acidification. Proceedings of the National Academy of Sciences of the United States of America, 108(35), 14515–14520. https://doi.org/10.1073/pnas.1107789108
Gray, S. E. C., DeGrandpre, M. D., Moore, T. S., Martz, T. R., Friederich, G. E., & Johnson, K. S. (2011). Applications of in situ pH measurements for inorganic carbon calculations. Marine Chemistry, 125(1–4), 82–90. https://doi.org/10.1016/j.marchem.2011.02.005
Yu, P. C., Matson, P. G., Martz, T. R., & Hofmann, G. E. (2011). The ocean acidification seascape and its relationship to the performance of calcifying marine invertebrates: Laboratory experiments on the development of urchin larvae framed by environmentally-relevant pCO(2)/pH. Journal of Experimental Marine Biology and Ecology, 400(1–2), 288–295. https://doi.org/10.1016/j.jembe.2011.02.016
Martz, T. R., Connery, J. G., & Johnson, K. S. (2010). Testing the Honeywell Durafet (R) for seawater pH applications. Limnology and Oceanography-Methods, 8, 172–184. https://doi.org/10.4319/lom.2010.8.172
Martz, T. R., DeGrandpre, M. D., Strutton, P. G., McGillis, W. R., & Drennan, W. M. (2009). Sea surface pCO(2) and carbon export during the Labrador Sea spring-summer bloom: An in situ mass balance approach. Journal of Geophysical Research-Oceans, 114. https://doi.org/10.1029/2008jc005060
Martz, T. R., Jannasch, H. W., & Johnson, K. S. (2009). Determination of carbonate ion concentration and inner sphere carbonate ion pairs in seawater by ultraviolet spectrophotometric titration. Marine Chemistry, 115(3–4), 145–154. https://doi.org/10.1016/j.marchem.2009.07.002
Martz, T. R., Johnson, K. S., & Riser, S. C. (2008). Ocean metabolism observed with oxygen sensors on profiling floats in the South Pacific. Limnology and Oceanography, 53(5), 2094–2111. https://doi.org/10.4319/lo.2008.53.5_part_2.2094