Now showing items 7027-7046 of 8791

    • S-33 constraints on the seawater sulfate contribution in modern seafloor hydrothermal vent sulfides 

      Ono, Shuhei; Shanks, Wayne C.; Rouxel, Olivier J.; Rumble, Douglas (2006-11-14)
      Sulfide sulfur in mid-oceanic ridge hydrothermal vents is derived from leaching of basaltic-sulfide and seawater-derived sulfate that is reduced during high temperature water rock interaction. Conventional sulfur isotope ...
    • S-wave splitting in the offshore South Island, New Zealand : insights into plate-boundary deformation 

      Karalliyadda, Sapthala C.; Savage, Martha K.; Sheehan, Anne F.; Collins, John A.; Zietlow, Daniel W.; Shelley, Adrian (John Wiley & Sons, 2015-08-30)
      Local and regional S-wave splitting in the offshore South Island of the New Zealand plate-boundary zone provides constraints on the spatial and depth extent of the anisotropic structure with an enhanced resolution relative ...
    • A SAIL compatible three channel acoustic navigation interrogator 

      Liberatore, Stephen P. (Woods Hole Oceanographic Institution, 1990-09)
      Ocean Acoustic Tomography data are significantly degraded if mooring motion is unknown. An autonomous instrument employing a solid state data logger designed to track and record mooring motion is described. Navigation ...
    • SAIL regional talk 

      Pikula, Linda (IAMSLIC, 1992)
    • Salary survey for the International Association of Marine Science Libraries and Information Centers 

      Fuseler-McDowell, Elizabeth; Barrick, Susan; Meadows, Janice (IAMSLIC, 1989)
    • Salinity and temperature balances at the SPURS central mooring during fall and winter 

      Farrar, J. Thomas; Rainville, Luc; Plueddemann, Albert J.; Kessler, William S.; Lee, Craig M.; Hodges, Benjamin A.; Schmitt, Raymond W.; Edson, James B.; Riser, Stephen C.; Eriksen, Charles C.; Fratantoni, David M. (The Oceanography Society, 2015-03)
      One part of the Salinity Processes in the Upper-ocean Regional Study (SPURS) field campaign focused on understanding the physical processes affecting the evolution of upper-ocean salinity in the region of climatological ...
    • Salinity and the global water cycle 

      Schmitt, Raymond W. (Oceanography Society, 2008-03)
    • Salinity change in the subtropical Atlantic : secular increase and teleconnections to the North Atlantic Oscillation 

      Rosenheim, Brad E.; Swart, Peter K.; Thorrold, Simon R.; Eisenhauer, Anton; Willenz, Philippe (American Geophysical Union, 2005-01-21)
      Recent studies comparing shipboard data between the 1950's and the 1990's have shown significant, heterogeneous adjustments of the temperature-salinity structure of the N. Atlantic Ocean. Here, we present proxy records of ...
    • Salt marsh ecosystem biogeochemical responses to nutrient enrichment : a paired 15N tracer study 

      Drake, Deanne C.; Peterson, Bruce J.; Galvan, Kari A.; Deegan, Linda A.; Hopkinson, Charles S.; Johnson, J. Michael; Koop-Jakobsen, K.; LeMay, Lynsey E.; Picard, Christian (Ecological Society of America, 2009-09)
      We compared processing and fate of dissolved NO3− in two New England salt marsh ecosystems, one receiving natural flood tide concentrations of 1–4 μmol NO3−/L and the other receiving experimentally fertilized flood tides ...
    • Salt marsh erosion rates and boundary features in a shallow Bay 

      Leonardi, Nicoletta; Defne, Zafer; Ganju, Neil K.; Fagherazzi, Sergio (John Wiley & Sons, 2016-10-22)
      Herein, we investigate the relationship between wind waves, salt marsh erosion rates, and the planar shape of marsh boundaries by using aerial images and the numerical model Coupled-Ocean-Atmosphere-Wave-Sediment-Transport ...
    • Salt marsh sediment diversity : a test of the variability of the rare biosphere among environmental replicates 

      Bowen, Jennifer L.; Morrison, Hilary G.; Hobbie, John E.; Sogin, Mitchell L. (2011-12-17)
      Much of the phylogenetic diversity in microbial systems arises from rare taxa that comprise the long tail of taxon rank distribution curves. This vast diversity presents a challenge to testing hypotheses about the effects ...
    • Salt wedge dynamics lead to enhanced sediment trapping within side embayments in high-energy estuaries 

      Yellen, Brian; Woodruff, Jonathan D.; Ralston, David K.; MacDonald, Daniel G.; Jones, David S. (John Wiley & Sons, 2017-03-17)
      Off-river coves and embayments provide accommodation space for sediment accumulation, particularly for sandy estuaries where high energy in the main channel prevents significant long-term storage of fine-grained material. ...
    • Saltmarsh plant responses to eutrophication 

      Johnson, David S.; Warren, R. Scott; Deegan, Linda A.; Mozdzer, Thomas J. (John Wiley & Sons, 2016-10-20)
      In saltmarsh plant communities, bottom-up pressure from nutrient enrichment is predicted to increase productivity, alter community structure, decrease biodiversity, and alter ecosystem functioning. Previous work supporting ...
    • Saltwater intrusion into the Changjiang River : a model-guided mechanism study 

      Xue, Pengfei; Chen, Changsheng; Ding, Pingxing; Beardsley, Robert C.; Lin, Huichan; Ge, Jianzhong; Kong, Yazhen (American Geophysical Union, 2009-02-12)
      The Changjiang River (CR) is divided into a southern branch (SB) and a northern branche (NB) by Chongming Island as the river enters the East China Sea. Observations reveal that during the dry season the saltwater in the ...
    • Sample storage and transport 

      Srinivasan, Mridula; Moore, Michael J.; Simeone, Claire; Wilkin, Sarah; Sharp, Brian; Moore, Katie (2017-03-15)
      This folder provides some information about USAID's sample storage and transport best practices.
    • Sands and environmental conditions impact the abundance and persistence of the fecal indicator bacteria Enterococcus at recreational beaches 

      Halliday, Elizabeth (Massachusetts Institute of Technology and Woods Hole Oceanographic Institution, 2012-09)
      The marine fecal indicator Enterococcus is measured at beaches to detect fecal contamination events, and beaches are closed to bathers when Enterococcus is found to exceed the federally mandated limit. This dissertation ...
    • Sargasso Sea phosphorus biogeochemistry : an important role for dissolved organic phosphorus (DOP) 

      Lomas, Michael W.; Burke, A. L.; Lomas, D. A.; Bell, D. W.; Shen, C.; Dyhrman, Sonya T.; Ammerman, James W. (Copernicus Publications on behalf of the European Geosciences Union, 2010-02-19)
      Inorganic phosphorus (SRP) concentrations in the subtropical North Atlantic are some of the lowest in the global ocean and have been hypothesized to constrain primary production. Based upon data from several transect cruises ...
    • Satellite and in situ salinity : understanding near-surface stratification and subfootprint variability 

      Boutin, Jacqueline; Chao, Yi; Asher, William E.; Delcroix, Thierry; Drucker, Robert S.; Drushka, Kyla; Kolodziejczyk, Nicolas; Lee, Tong; Reul, Nicolas; Reverdin, Gilles; Schanze, Julian J.; Soloviev, Alexander; Yu, Lisan; Anderson, Jessica; Brucker, Ludovic; Dinnat, Emmanuel; Santos-Garcia, Andrea; Jones, W. Linwood; Maes, Christophe; Meissner, Thomas; Tang, Wenqing; Vinogradova, Nadya; Ward, Brian (American Meteorological Society, 2016-08-31)
      Remote sensing of salinity using satellite-mounted microwave radiometers provides new perspectives for studying ocean dynamics and the global hydrological cycle. Calibration and validation of these measurements is challenging ...
    • Satellite data processing system (SDPS) users manual V1.0 

      Caruso, Michael J.; Dunn, Christopher V. R. (Woods Hole Oceanographic Institution, 1989-05)
      SDPS is a menu driven interactive program designed to facilitate the display and output of image and line-based data sets common to telemetry, modeling and remote sensing. This program can be used to display up to four ...
    • Satellite image processing for the Agulhas Retroflexion region 

      Luetkemeyer, Kelly (Woods Hole Oceanographic Institution, 1987-07)
      In order to analyze the Advanced Very High Resolution Radiometer satellite data from South Africa, a software package has been written. Methodology and algorithms are described which create geometrically corrected ...