Now showing items 3769-3788 of 7807

    • Isolated communities of Epsilonproteobacteria in hydrothermal vent fluids of the Mariana Arc seamounts 

      Huber, Julie A.; Cantin, Holly V.; Huse, Susan M.; Mark Welch, David B.; Sogin, Mitchell L.; Butterfield, David A. (2010-05)
      Low-temperature hydrothermal vent fluids represent access points to diverse microbial communities living in oceanic crust. This study examined the distribution, relative abundance, and diversity of Epsilonproteobacteria ...
    • Isolating the hydrodynamic triggers of the dive response in eastern oyster larvae 

      Wheeler, Jeanette D.; Helfrich, Karl R.; Anderson, Erik J.; Mullineaux, Lauren S. (John Wiley & Sons, 2015-05-06)
      Understanding the behavior of larval invertebrates during planktonic and settlement phases remains an open and intriguing problem in larval ecology. Larvae modify their vertical swimming behavior in response to water column ...
    • Isolation and characterization of novel psychrophilic, neutrophilic, Fe-oxidizing, chemolithoautotrophic α- and γ-proteobacteria from the deep sea 

      Edwards, Katrina J.; Rogers, Daniel R.; Wirsen, Carl O.; McCollom, Thomas M. (American Society for Microbiology, 2003-05)
      We report the isolation and physiological characterization of novel, psychrophilic, iron-oxidizing bacteria (FeOB) from low-temperature weathering habitats in the vicinity of the Juan de Fuca deep-sea hydrothermal area. ...
    • Isolation and identification of an epibiotic bacterium associated with heterocystous Anabaena cells 

      Stevenson, Bradley S.; Waterbury, John B. (Marine Biological Laboratory, 2006-04)
      Heterotrophic bacteria are commonly found in close associations with photosynthetic cyanobacteria in aquatic ecosystems. Some of these associations can be species-specific and mutualistic, resulting in optimal growth and ...
    • Isolation and phylogeny of novel cytochrome P450 genes from tunicates (Ciona spp.) : a CYP3 line in early deuterostomes? 

      Verslycke, Tim A.; Goldstone, Jared V.; Stegeman, John J. (2006-04-04)
      Cytochromes P450 (CYPs) form a gene superfamily involved in the biotransformation of numerous endogenous and exogenous natural and synthetic compounds. In humans, CYP3A4 is regarded as one of the most important CYPs due ...
    • Isolation and ultrastructural characterization of squid synaptic vesicles 

      Pekkurnaz, Gulcin; Fera, Andrea; Zimmerberg-Helms, Jessica; DeGiorgis, Joseph A.; Bezrukov, Ludmila; Blank, Paul S.; Mazar, Julia; Reese, Thomas S.; Zimmerberg, Joshua (Marine Biological Laboratory, 2011-04)
      Synaptic vesicles contain a variety of proteins and lipids that mediate fusion with the pre-synaptic membrane. Although the structures of many synaptic vesicle proteins are known, an overall picture of how they are organized ...
    • Isotope and trace element insights into heterogeneity of subridge mantle 

      Mallick, Soumen; Dick, Henry J. B.; Sachi-Kocher, Afi; Salters, Vincent J. M. (John Wiley & Sons, 2014-06-16)
      Geochemical data for abyssal peridotites are used to determine the relationship to mid-ocean ridge basalts from several locations at ridge segments on the SW Indian Ridge (SWIR), the Mid-Cayman-Rise (MCR), and the Mid-Atlantic ...
    • The isotope geochemistry of abyssal peridotites and related rocks 

      Snow, Jonathan E. (Massachusetts Institute of Technology and Woods Hole Oceanographic Institution, 1993-06)
      This dissertation studies several aspects of the formation of the Earth's oceanic mantle and crust, using a variety of geologic techniques, principally major elements, radiogenic isotopes and trace elements, but including ...
    • Isotope tracing of submarine groundwater discharge offshore Ubatuba, Brazil : results of the IAEA–UNESCO SGD project 

      Povinec, Pavel P.; Bokuniewicz, H. J.; Burnett, William C.; Cable, J.; Charette, Matthew A.; Comanducci, J.-F.; Konta, E. A.; Moore, Willard S.; Oberdorfer, J. A.; de Oliveira, J.; Peterson, R.; Stieglitz, T.; Taniguchi, M. (2008-06-12)
      Results of groundwater and seawater analyses for radioactive (3H, 222Rn, 223Ra, 224Ra, 226Ra, 228Ra) and stable (2H, 18O) isotopes are presented together with in situ spatial mapping and time-series 222Rn measurements in ...
    • Isotopic characterization of aerosol organic carbon components over the eastern United States 

      Wozniak, Andrew S.; Bauer, James E.; Dickhut, Rebecca M.; Xu, Li; McNichol, Ann P. (American Geophysical Union, 2012-07-04)
      Carbon isotopic signatures (δ13C, Δ14C) of aerosol particulate matter total organic carbon (TOC) and operationally defined organic carbon (OC) components were measured in samples from two background sites in the eastern ...
    • Isotopic constraints on the sources and associations of organic compounds in marine sediments 

      White, Helen K. (Massachusetts Institute of Technology and Woods Hole Oceanographic Institution, 2006-02)
      To provide a new perspective on the fate of both natural organic matter and hydrophobic organic contaminants (HOCs) in marine sediments, we have investigated the relationship between radiocarbon (14C) age and the different ...
    • Isotopic signals (18O, 2H, 3H) of six major rivers draining the pan-Arctic watershed 

      Yi, Y.; Gibson, J. J.; Cooper, Lee W.; Helie, J.-F.; Birks, S. J.; McClelland, James W.; Holmes, Robert M.; Peterson, Bruce J. (American Geophysical Union, 2012-03-22)
      We present the results of a 4-year collaborative sampling effort that measured δ18O, δ2H values and 3H activities in the six largest Arctic rivers (the Ob, Yenisey, Lena, Kolyma, Yukon and Mackenzie). Using consistent ...
    • Isotopic, geophysical and biogeochemical investigation of submarine groundwater discharge : IAEA-UNESCO intercomparison exercise at Mauritius Island 

      Povinec, Pavel P.; Burnett, William C.; Beck, A.; Bokuniewicz, H. J.; Charette, Matthew A.; Gonneea, Meagan E.; Groening, M.; Ishitobi, T.; Kontar, E.; Kwong, L. Liong Wee; Marie, D. E. P.; Moore, Willard S.; Oberdorfer, J. A.; Peterson, R.; Ramessur, R.; Rapaglia, J.; Stieglitz, T.; Top, Zafer (2011-09)
      Submarine groundwater discharge (SGD) into a shallow lagoon on the west coast of Mauritius Island (Flic-en-Flac) was investigated using radioactive (3H, 222Rn, 223Ra, 224Ra, 226Ra, 228Ra) and stable (2H, 18O) isotopes and ...
    • ITIS (The Integrated Taxonomic Information System) 

      Shaw, Courtney Ann (IAMSLIC, 2004)
    • JAMSTEC databases [poster] 

      Kamei, Masahiko (IAMSLIC, 2001)
    • The Jason II virtual control van system, data acquisition system, web-based event logger, and SeaNet 

      Lerner, Steven A.; Maffei, Andrew R. (Woods Hole Oceanographic Institution, 2002-12)
      Scientific underwater remotely operated vehicles (ROVs) collect data from multiple video cameras and scientific instruments. This integrated information is often only available in an ROV control-van during operations. ...
    • The JASON remotely operated vehicle system 

      Ballard, Robert D. (Woods Hole Oceanographic Institution, 1993-02)
      The JASON remotely operated vehicle (ROV) system has been under development for the last decade. After a number of engineering test cruises, including the discovery of the R.M.S. Titanic and the German Battleship Bismarck, ...
    • JeDI: Jellyfish Database Initiative 

      Condon, Robert H.; Lucas, Cathy H.; Duarte, Carlos M.; Pitt, Kylie A.; Haddock, Steven H. D.; Madin, Laurence P.; Brodeur, Richard D.; Sutherland, Kelly R.; Mianzan, Hermes W.; Purcell, Jennifer E.; Decker, Mary Beth; Uye, Shin-Ichi; Malej, Alenka; Bogeberg, Molly; Everett, John T.; Gibbons, Mark; Gonzalez, H.; Hay, S.; Hensche, N.; Hobson, R. J.; Kingsford, Michael J.; Kremer, P.; Lehtiniemi, Maiju; Ohman, Mark; Rissik, D.; Sheard, K.; Suthers, Iain; Coleman, N.; Costello, John H.; Gershwin, L. A.; Graham, William M.; Robinson, Kelly L.; Richardson, T. M.; Giesecke, R.; Gorsky, Gabriel; Greve, Wulf; Halsband-Lenk, C.; Hays, Graeme; Hobson, V.; Klein, David; Lebrato, Mario; Loveridge, Jan; Martens, P.; Milos, C.; Perry, G.; Stemmann, L.; Sullivan, Barbara; Walker, T.; Schildhauer, Mark; Regetz, J. (Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu, 2015-03-09)
      The Jellyfish Database Initiative (JeDI) is a scientifically-coordinated global database dedicated to gelatinous zooplankton (members of the Cnidaria, Ctenophora and Thaliacea) and associated environmental data. The database ...
    • A joint Monte Carlo analysis of seafloor compliance, Rayleigh wave dispersion and receiver functions at ocean bottom seismic stations offshore New Zealand 

      Ball, Justin S.; Sheehan, Anne F.; Stachnik, Joshua C.; Lin, Fan-Chi; Collins, John A. (John Wiley & Sons, 2014-12-17)
      Teleseismic body-wave imaging techniques such as receiver function analysis can be notoriously difficult to employ on ocean-bottom seismic data due largely to multiple reverberations within the water and low-velocity ...