Now showing items 599-618 of 1094

    • Juvenile fish assemblages collected on unconsolidated sediments of the southeast United States continental shelf 

      Walsh, Harvey J.; Marancik, Katrin E.; Hare, Jonathan A. (U.S. Department of Commerce, NOAA, 2006)
      Patterns were investigated in juvenile fish use of unconsolidated sediments on the southeast United States continental shelf off Georgia. Juvenile fish and environmental data were sampled at ten stations along a 110-km ...
    • A key to the stromateoid fishes 

      Haedrich, Richard L.; Horn, Michael H. (Woods Hole Oceanographic Institution, 1969-09)
      Our primary purpose in preparing "A Key to the Stromateoid Fishes" is to provide field workers and curators with a convenient and concise aid for the identification of the diverse species in this somewhat difficult group ...
    • A key to the stromateoid fishes 

      Haedrich, Richard L.; Horn, Michael H. (Woods Hole Oceanographic Institution, 1972-03)
      Our primary purpose in preparing "A Key to the Stromateoid Fishes" is to provide field workers and curators with a convenient and concise aid for the identification of the diverse species in this somewhat difficult ...
    • Kinetics of H2–O2–H2O redox equilibria and formation of metastable H2O2 under low temperature hydrothermal conditions 

      Foustoukos, Dionysis I.; Houghton, Jennifer L.; Seyfried, William E.; Sievert, Stefan M.; Cody, George D. (2010-07-23)
      Hydrothermal experiments were conducted to evaluate the kinetics of H2(aq) oxidation in the homogeneous H2-O2-H2O system at conditions reflecting subsurface/near-seafloor hydrothermal environments (55-250 oC and 242-497 ...
    • Laboratory desalination experiments with some algal toxins 

      Laycock, Maurice V.; Anderson, Donald M.; Naar, Jerome; Goodman, Allan; Easy, Dorothy J.; Li, Aifeng; Quilliam, Michael A.; Al Jamali, Ebrahim; Alshihi, Rashid (2011-12)
      Over the last several decades, countries throughout the world have experienced an escalating and worrisome trend in the incidence of harmful algal blooms (HABs). A concern is that highly potent algal toxins might be ...
    • The landscape of extreme genomic variation in the highly adaptable Atlantic killifish 

      Reid, Noah M.; Jackson, Craig E.; Gilbert, Don; Minx, Patrick; Montague, Michael J.; Hampton, Thomas H.; Helfrich, Lily W.; King, Benjamin L.; Nacci, Diane E.; Aluru, Neelakanteswar; Karchner, Sibel I.; Colbourne, John K.; Hahn, Mark E.; Shaw, Joseph R.; Oleksiak, Marjorie F.; Crawford, Douglas L.; Warren, Wesley C.; Whitehead, Andrew (Oxford University Press, 2017-03-01)
      Understanding and predicting the fate of populations in changing environments require knowledge about the mechanisms that support phenotypic plasticity and the adaptive value and evolutionary fate of genetic variation ...
    • Large whale disentanglement technology workshop 

      Moore, Michael J.; Reeb, Desray; Miller, Carolyn A.; Smith, Dan (2002-01-16)
      This workshop set out to conceive and plan the necessary technology to improve disentanglement of large whales at sea. The overwhelming message from the presentations and discussions included in this report is of the ...
    • Larvae from afar colonize deep-sea hydrothermal vents after a catastrophic eruption 

      Mullineaux, Lauren S.; Adams, Diane K.; Mills, Susan W.; Beaulieu, Stace E. (2010-01-29)
      The planktonic larval stage is a critical component of life history in marine benthic species because it confers the ability to disperse, potentially connecting remote populations and leading to colonization of new sites. ...
    • Larval dispersal : vent life in the water column 

      Adams, Diane K.; Arellano, Shawn M.; Govenar, Breea (The Oceanography Society, 2012-03)
      Visually striking faunal communities of high abundance and biomass cluster around hydrothermal vents, but these animals don't spend all of their lives on the seafloor. Instead, they spend a portion of their lives as tiny ...
    • Larval dispersal between hydrothermal vent habitats 

      Kim, Stacy L. (Massachusetts Institute of Technology and Woods Hole Oceanographic Institution, 1996-01)
      Hydrothermal vents are isolated, short-term habitats that support unique biotic assemblages with relatively high biomass utilizing an unusual energy source. How these communities establish themselves and maintain species ...
    • Larval dispersion along an axially symmetric mid-ocean ridge 

      McGillicuddy, Dennis J.; Lavelle, J. William; Thurnherr, Andreas M.; Kosnyrev, V. K.; Mullineaux, Lauren S. (2009-12-22)
      We investigated planktonic larval transport processes along an axially symmetric mid-ocean ridge with characteristics similar to that of the East Pacific Rise (EPR) segment at 9-10°N. The hydrodynamic basis for this study ...
    • Larval ecology and synchronous reproduction of two crustacean species : Semibalanus balanoides in New England, USA and Gecarcinus quadratus in Veraguas, Panama 

      Gyory, Joanna (Massachusetts Institute of Technology and Woods Hole Oceanographic Institution, 2011-02)
      The environmental cues for synchronous reproduction were investigated for two highly abundant, ecologically important crustacean species: the temperate acorn barnacle, Semibalanus balanoides, and the tropical terrestrial ...
    • Larval responses to turbulence and temperature in a tidal inlet: Habitat selection by dispersing gastropods? 

      Fuchs, Heidi L.; Solow, Andrew R.; Mullineaux, Lauren S. (Sears Foundation for Marine Research, 2010-06)
      Marine larval dispersal is affected by hydrodynamic transport and larval behavior, but little is known about how behavior affects large-scale patterns of dispersal and recruitment. Intertidal habitats are characterized by ...
    • Larval settlement in flocculated particulates 

      Zimmer, Cheryl Ann; Starczak, Victoria R.; Arch, Victoria S.; Zimmer, Richard K. (Sears Foundation for Marine Research, 2008-03)
      Planktonic larval settlement can be a major determinant of population and community dynamics. Settlement templates of benthic invertebrates have been attributed to biological, chemical, and hydrodynamic mechanisms. Completely ...
    • Larval transport and dispersal in the coastal ocean and consequences for population connectivity 

      Pineda, Jesus; Hare, Jonathan A.; Sponaungle, Su (Oceanography Society, 2007-09)
      Many marine species have small, pelagic early life stages. For those species, knowledge of population connectivity requires understanding the origin and trajectories of dispersing eggs and larvae among subpopulations. ...
    • Latitudinal and taxonomic patterns in the feeding ecologies of fish larvae : a literature synthesis 

      Llopiz, Joel K. (2012-03-20)
      The longtime focus on factors that influence the survival of marine fish larvae has yielded an extensive number of studies on larval fish diets and feeding success. In light of a recent increase in such studies within lower ...
    • Leads in Arctic pack ice enable early phytoplankton blooms below snow-covered sea ice 

      Assmy, Philipp; Fernández-Méndez, Mar; Duarte, Pedro; Meyer, Amelie; Randelhoff, Achim; Mundy, Christopher J.; Olsen, Lasse M.; Kauko, Hanna Maria; Bailey, Allison; Chierici, Melissa; Cohen, Lana; Doulgeris, Anthony P.; Ehn, Jens K.; Fransson, Agneta; Gerland, Sebastian; Hop, Haakon; Hudson, Stephen R.; Hughes, Nick; Itkin, Polona; Johnsen, Geir; King, Jennifer A.; Koch, Boris P.; Koenig, Zoe; Kwasniewski, Slawomir; Laney, Samuel R.; Nicolaus, Marcel; Pavlov, Alexey K.; Polashenski, Christopher M.; Provost, Christine; Rösel, Anja; Sandbu, Marthe; Spreen, Gunnar; Smedsrud, Lars H.; Sundfjord, Arild; Taskjelle, Torbjørn; Tatarek, Agnieszka; Wiktor, Jozef; Wagner, Penelope M.; Wold, Anette; Steen, Harald; Granskog, Mats A. (Nature Publishig Group, 2019-01-19)
      The Arctic icescape is rapidly transforming from a thicker multiyear ice cover to a thinner and largely seasonal first-year ice cover with significant consequences for Arctic primary production. One critical challenge is ...
    • Lesions in gshA (encoding gamma -L-glutamyl-L-cysteine synthetase) prevent aerobic synthesis of thiamine in Salmonella enterica serovar Typhimurium LT2 

      Gralnick, Jeffrey; Webb, Eric A.; Beck, Brian; Downs, Diana (American Society for Microbiology, 2000-09)
      Thiamine pyrophosphate is an essential cofactor that is synthesized de novo in Salmonella enterica serovar Typhimurium and other bacteria. In addition to genes encoding enzymes in the biosynthetic pathway, mutations in ...
    • Lethal entanglement in baleen whales 

      Cassoff, Rachel M.; Moore, Kathleen M. T.; McLellan, William A.; Barco, Susan G.; Rotstein, David S.; Moore, Michael J. (Inter-Research, 2011-10-06)
      Understanding the scenarios whereby fishing gear entanglement of large whales induces mortality is important for the development of mitigation strategies. Here we present a series of 21 cases involving 4 species of baleen ...
    • Lethal marine snow : pathogen of bivalve mollusc concealed in marine aggregates 

      Lyons, M. Maille; Ward, J. Evan; Smolowitz, Roxanna M.; Uhlinger, Kevin R.; Gast, Rebecca J. (2005-06-14)
      We evaluated marine aggregates as environmental reservoirs for a thraustochytrid pathogen, Quahog Parasite Unknown (QPX), of the northern quahog or hard clam, Mercenaria mercenaria. Positive results from in situ hybridization ...