Index Catalog // ScholarsArchive@OSU

Creator:: Dillon, T. M., Barth, J. A., Erofeev, A. Y., May, G. H., and Wijesekera, H. W.
Abstract:: A new high-frequency turbulence measuring instrument, MicroSoar, has been developed, tested, and used to make scalar variance dissipation rate measurements. MicroSoar was mounted on the undercarriage of SeaSoar, a depth-programmable winged platform, and towed by a ship, at speeds up to 7 kt, in a depth range of the sea...
Resource Type:: Article
Full Text:: from Rapidly Moving Submerged Platforms T. M. DILLON, J. A. BARTH, A. Y. EROFEEV, G. H. MAY, AND H. W

Creator:: Sun, J., Burns, S. P., Vandemark, D., Donelan, M. A., Mahrt, L., Crawford, Timothy L., Herbers, T. H. C., Crescenti, G. H., and French, J. R.
Abstract:: A remote sensing method to measure directional oceanic surface waves by three laser altimeters on the NOAA LongEZ aircraft is investigated. To examine feasibility and sensitivity of the wavelet analysis method to various waves, aircraft motions, and aircraft flight directions relative to wave propagation directions, idealized surface waves are simulated...
Resource Type:: Article
Full Text:: Altimeters J. SUN,* S. P. BURNS,* D. VANDEMARK,� M. A. DONELAN,# L. MAHRT,@ TIMOTHY L. CRAWFORD,&,@@ T. H

Creator:: You, Chen-Feng, Chan, L.-H., Gieskes, J. M., and Klinkhammer, Gary P.
Abstract:: Large-scale lateral advection of seawater within the oceanic crust is thought to be the cause of low heat flow in the Equatorial Pacific. Until now supportive evidence is limited to reversals of B and δ¹¹B, Ca, Mg, SO₄⁻², Sr and ⁸⁷Sr/⁸⁶Sr in sediment pore waters. Here we report new evidence...
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Full Text:: , pore waters, diagenesis. Citation: You, C.-F., L.-H. Chan, J. M. Gieskes, and G. P. Klinkhammer

Creator:: Boss, Emmanuel, Pegau, W. Scott, Zaneveld, J. Ronald, and Barnard, Andrew H.
Abstract:: Optical properties of dissolved (colored dissolved organic material (CDOM)) and particulate matter and hydrographic measurements were obtained at the Mid-Atlantic Bight during the fall of 1996 and the spring of 1997 as part of the Coastal Mixing and Optics experiment. To assess the temporal and spatial variability, time series were...
Resource Type:: Article
Full Text:: shelf Emmanuel Boss, W. Scott Pegau, J. Ron V. Zaneveld, and Andrew H. Barnard College of Ocean and

Creator:: Pinsonneault, A. J., Matthews, H. D., Galbraith, E. D., and Schmittner, A.
Abstract:: Anthropogenic carbon dioxide (CO₂) emissions are acidifying the ocean, affecting calcification rates in pelagic organisms, and thereby modifying the oceanic carbon and alkalinity cycles. However, the responses of pelagic calcifying organisms to acidification vary widely between species, contributing uncertainty to predictions of atmospheric CO₂ and the resulting climate change. At...
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Full Text:: carbonate production response to future ocean warming and acidification A. J. Pinsonneault1,2, H. D

Creator:: Zhang, Xiao, Prange, Matthias, Steph, Silke, Butzin, Martin, Krebs, Uta, Lunt, Daniel J., Nisancioglu, Kerim H., Park, Wonsun, Schmittner, Andreas, Schneider, Birgit, and Schulz, Michael
Abstract:: The early Pliocene warm phase was characterized by high sea surface temperatures and a deep thermocline in the eastern equatorial Pacific. A new hypothesis suggests that the progressive closure of the Panamanian seaway contributed substantially to the termination of this zonally symmetric state in the equatorial Pacific. According to this...
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Creator:: Boss, Emmanuel, Pegau, W. Scott, Gardner, Wilford D., Zaneveld, J. Ronald, Barnard, Andrew H., Twardowski, Michael S., Chang, G. C., and Dickey, T. D.
Abstract:: Spectral attenuation and absorption coefficients of particulate matter and collocated hydrographic measurements were obtained in the Mid-Atlantic Bight during the fall of 1996 and the spring of 1997 as part of the Coastal Mixing and Optics experiment. Within the bottom boundary layer (BBL) the magnitude of the beam attenuation decreased...
Resource Type:: Article
Full Text:: . Gardner, 2 J. Ronald V. Zaneveld, • Andrew H. Barnard, • Michael S. Twardowski, • G. C. Chang, 3,4 and T

Creator:: Guidi, Lionel, Calil, Paulo H. R., Duhamel, Solange, Bjoerkman, Karin M., Doney, Scott C., Jackson, George A., Li, Binglin, Church, Matthew J., Tozzi, Sasha, Kolber, Zbigniew S., Richards, Kelvin J., Fong, Allison A., Letelier, Ricardo M., Gorsky, Gabriel, Stemmann, Lars, and Karl, David M.
Abstract:: In the North Pacific Subtropical Gyre (NPSG), the regular occurrence of summer phytoplankton blooms contributes to marine ecosystem productivity and the annual carbon export. The mechanisms underlying the formation, maintenance, and decay of these blooms remain largely unknown; nitrogen fixation, episodic vertical mixing of nutrients, and meso- (<100 km) and...
Resource Type:: Article
Full Text:: /ame01534. Calil, P. H. R., and K. J. Richards (2010), Transient upwelling hot spots in the oligotrophic

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