Index Catalog // ScholarsArchive@OSU

Ocean Mixing by Kelvin-Helmholtz Instability

Creator:: Smyth, William D. and Moum, James N.
Abstract:: Kelvin-Helmholtz (KH) instability, characterized by the distinctive finite-amplitude billows it generates, is an important mechanism in the development of turbulence in the stratified interior of the ocean. In particular, it is often assumed that the onset of turbulence in internal waves begins in this way. Clear recognition of the importance...
Resource Type:: Article
Full Text:: William Thomson (Lord Kelvin, 1824–1907) of Glasgow and Hermann von Helmholtz (1821–1894) of Berlin

The Roles of Large Top Predators in Coastal Ecosystems: New Insights from long Term Ecological Research

Creator:: Rosenblatt, Adam E., Heithaus, Michael R., Mather, Martha E., Matich, Philip, Nifong, James C., Ripple, William J., and Silliman, Brian R.
Abstract:: Abstract: During recent human history, human activities such as overhunting and habitat destruction have severely impacted many large top predator populations around the world. Studies from a variety of ecosystems show that loss or diminishment of top predator populations can have serious consequences for population and community dynamics and ecosystem...
Resource Type:: Article
Full Text:: , m a r t h a e . m at h e r , p h i l i p m at i c h , J a m e S c . N i f O N g , W i l l

Eruption of South Sarigan Seamount, Northern Mariana Islands: Insights into Hazards from Submarine Volcanic Eruptions

Creator:: Embley, Robert W., Tamura, Yoshihiko, Merle, Susan G., Sato, Tomoki, Ishizuka, Osamu, Chadwick, William W. Jr., Wiens, Douglas A., Shore, Patrick, and Stern, Robert J.
Abstract:: The eruption of South Sarigan Seamount in the southern Mariana arc in May 2010 is a reminder of how little we know about the hazards associated with submarine explosive eruptions or how to predict these types of eruptions. Monitored by local seismometers and distant hydrophones, the eruption from ~ 200...
Resource Type:: Article
Full Text:: located and positive depth change contours downslope and west of the crater. (f) Post-eruption 2013

Penguin Biogeography Along the West Antarctic Peninsula Testing the Canyon Hypothesis with Palmer LTER Observations

Creator:: Schofield, Oscar, Ducklow, Hugh, Bernard, Kim S., Doney, Scott, Patterson-Fraser, Donna, Gorman, Kristen, Martinson, Doug, Meredith, Michael, Saba, Grace, Stammerjohn, Sharon, Steinberg, Deborah, and Fraser, William
Abstract:: The West Antarctic Peninsula (WAP) is home to large breeding colonies of the ice-dependent Antarctic Adélie penguin (Pygoscelis adeliae). Although the entire inner continental shelf is highly productive, with abundant phytoplankton and krill populations, penguin colonies are distributed heterogeneously along the WAP (Ducklow et al., 2013, in this issue). This ecological...
Resource Type:: Article
Full Text:: hypothesis with palmer lter Observations B y O S c a r S c h O f i e l d , h u g h d u c k l O W , k i

Jellyfish, Forage Fish, and the World’s Major Fisheries

Creator:: Robinson, Kelly L., Ruzicka, James J., Decker, Mary Beth, Brodeur, Richard D., Hernandez, Frank J., Quiñones, Javier, Acha, E. Marcelo, Uye, Shin-ichi, Mianzan, Hermes, and Graham, William M.
Abstract:: A majority of the world’s largest net-based fisheries target planktivorous forage fish that serve as a critical trophic link between the plankton and upper-level consumers such as large predatory fishes, seabirds, and marine mammals. Because the plankton production that drives forage fish also drives jellyfish production, these taxa often overlap...
Resource Type:: Article
Full Text:: ., Brodeur, R. D., Hernandez, F. J., Quiñones, J., ... & Graham, W. M. (2014). Jellyfish, Forage Fish, and

Observing biogeochemical cycles at global scales with profiling floats and gliders: Prospects for a global array

Creator:: Johnson, Kenneth S., Berelson, William M., Boss, Emmanuel S., Chase, Zanna, Claustre, Herve, Emerson, Steven R., Gruber, Nicolas, Kortzinger, Arne, Perry, Mary Jane, and Riser, Stephen C.
Abstract:: Chemical and biological sensor technologies have advanced rapidly in the past five years. Sensors that require low power and operate for multiple years are now available for oxygen, nitrate, and a variety of bio-optional properties that serve as proxies for important components of the carbon cycle (e.g., particulate organic carbon)....
Resource Type:: Article
Full Text:: Oceanography Vol.22, No.3216 R e g u l a R I s s u e F e

Synthesis of Pacific Ocean Climate and Ecosystem Dynamics

Creator:: Di Lorenzo, Emanuele, Combes, Vincent, Keister, Julie E., Strub, P. Ted, Thomas, Andrew C., Franks, Peter J. S., Ohman, Mark D., Furtado, Jason C., Bracco, Annalisa, Bograd, Steven J., Peterson, William T., Schwing, Franklin B., Chiba, Sanae, Taguchi, Bunmei, Hormazabal, Samuel, and Parada, Carolina
Abstract:: The goal of the Pacific Ocean Boundary Ecosystem and Climate Study (POBEX) was to diagnose the large-scale climate controls on regional transport dynamics and lower trophic marine ecosystem variability in Pacific Ocean boundary systems. An international team of collaborators shared observational and eddy-resolving modeling data sets collected in the Northeast...
Resource Type:: Article
Full Text:: . K E I S T E R , P. T E D S T R U B , A N D R E W C . T H O M A S , P E T E R J . S . F R A

How Can Present and Future Satellite Missions Support Scientific Studies that Address Ocean Acidification?

Creator:: Salisbury, Joseph, Vandemark, Douglas, Jönsson, Bror, Balch, William, Chakraborty, Sumit, Lohrenz, Steven, Chapron, Bertrand, Hales, Burke, Mannino, Antonio, Mathis, Jeremy T., Reul, Nicolas, Signorini, Sergio R., Wanninkhof, Rik, and Yates, Kimberly K.
Abstract:: Space-based observations offer unique capabilities for studying spatial and temporal dynamics of the upper ocean inorganic carbon cycle and, in turn, supporting research tied to ocean acidification (OA). Satellite sensors measuring sea surface temperature, color, salinity, wind, waves, currents, and sea level enable a fuller understanding of a range of...
Resource Type:: Article
Full Text:: , William Balch, Sumit Chakraborty, Steven Lohrenz, Bertrand Chapron, Burke Hales, Antonio Mannino, Jeremy

Bottom Characterization from Hyperspectral Image Data

Creator:: Philpot, William, Davis, Curtiss O., Bissett, W. Paul, Mobley, Curtis D., Kohler, David D. R., Lee, Zhongping, Bowles, Jeffrey, Steward, Robert G., Agrawal, Yogesh, Trowbridge, John, Gould, Richard W. Jr., and Arnone, Robert A.
Abstract:: In optically shallow waters, i.e., when the bottom is visible through the water, a tantalizing variety and level of detail about bottom characteristics are apparent in aerial imagery (Figure 1a). Some information is relatively easy to extract from true color, 3-band imagery (e.g., the presence and extent of submerged vegetation),...
Resource Type:: Article
Full Text:: . M O B L E Y , D A V I D D . R . K O H L E R , Z H O N G P I N G L E E , J E F F R E Y B O W

Volcanic Eruptions in the Deep Sea

Creator:: Rubin, Kenneth H., Soule, S. Adam, Chadwick, William W., Jr., Fornari, Daniel J., Clague, David A., Embley, Robert W., Baker, Edward T., Perfit, Michael R., Caress, David W., and Dziak, Robert P.
Abstract:: Volcanic eruptions are important events in Earth’s cycle of magma generation and crustal construction. Over durations of hours to years, eruptions produce new deposits of lava and/or fragmentary ejecta, transfer heat and magmatic volatiles from Earth’s interior to the overlying air or seawater, and significantly modify the landscape and perturb...
Resource Type:: Article
Full Text:: K J r . , d a N i e l J . F O r N a r i , d aV i d a . c l a g u e , r O B e r t W . e m

ScholarsArchive@OSU

Ocean Mixing by Kelvin-Helmholtz Instability

The Roles of Large Top Predators in Coastal Ecosystems: New Insights from long Term Ecological Research

Eruption of South Sarigan Seamount, Northern Mariana Islands: Insights into Hazards from Submarine Volcanic Eruptions

Penguin Biogeography Along the West Antarctic Peninsula Testing the Canyon Hypothesis with Palmer LTER Observations

Jellyfish, Forage Fish, and the World’s Major Fisheries

Observing biogeochemical cycles at global scales with profiling floats and gliders: Prospects for a global array

Synthesis of Pacific Ocean Climate and Ecosystem Dynamics

How Can Present and Future Satellite Missions Support Scientific Studies that Address Ocean Acidification?

Bottom Characterization from Hyperspectral Image Data

Volcanic Eruptions in the Deep Sea

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