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  • Atmosphere-ocean system
  • Salinity
  • American Association for the Advancement of Science (AAAS)  (9)
  • American Meteorological Society  (2)
  • Springer Nature
  • 2005-2009  (11)
  • 1975-1979
Collection
Keywords
Publisher
Years
Year
  • 1
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    Deep drilling into the Chesapeake Bay impact structure (2008)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2008-06-28
    Description: Samples from a 1.76-kilometer-deep corehole drilled near the center of the late Eocene Chesapeake Bay impact structure (Virginia, USA) reveal its geologic, hydrologic, and biologic history. We conducted stratigraphic and petrologic analyses of the cores to elucidate the timing and results of impact-melt creation and distribution, transient-cavity collapse, and ocean-water resurge. Comparison of post-impact sedimentary sequences inside and outside the structure indicates that compaction of the crater fill influenced long-term sedimentation patterns in the mid-Atlantic region. Salty connate water of the target remains in the crater fill today, where it poses a potential threat to the regional groundwater resource. Observed depth variations in microbial abundance indicate a complex history of impact-related thermal sterilization and habitat modification, and subsequent post-impact repopulation.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Gohn, G S -- Koeberl, C -- Miller, K G -- Reimold, W U -- Browning, J V -- Cockell, C S -- Horton, J W Jr -- Kenkmann, T -- Kulpecz, A A -- Powars, D S -- Sanford, W E -- Voytek, M A -- New York, N.Y. -- Science. 2008 Jun 27;320(5884):1740-5. doi: 10.1126/science.1158708.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉U.S. Geological Survey, Reston, VA 20192, USA. ggohn@usgs.gov〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/18583604" target="_blank"〉PubMed〈/a〉
    Keywords: Bacteria/growth & development/*isolation & purification ; *Ecosystem ; Geologic Sediments/chemistry/*microbiology ; Hot Temperature ; Salinity ; Seawater ; Time ; Virginia
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
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  • 2
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    Climate. Blooms like it hot (2008)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2008-04-05
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Paerl, Hans W -- Huisman, Jef -- New York, N.Y. -- Science. 2008 Apr 4;320(5872):57-8. doi: 10.1126/science.1155398.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Institute of Marine Sciences, University of North Carolina at Chapel Hill, Morehead City, NC 28557, USA. hpaerl@email.unc.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/18388279" target="_blank"〉PubMed〈/a〉
    Keywords: *Climate ; Cyanobacteria/*growth & development/physiology ; *Ecosystem ; Greenhouse Effect ; Salinity ; Temperature ; *Water Microbiology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
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  • 3
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    Ecology. Controlling eutrophication: nitrogen and phosphorus (2009)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2009-02-21
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Conley, Daniel J -- Paerl, Hans W -- Howarth, Robert W -- Boesch, Donald F -- Seitzinger, Sybil P -- Havens, Karl E -- Lancelot, Christiane -- Likens, Gene E -- New York, N.Y. -- Science. 2009 Feb 20;323(5917):1014-5. doi: 10.1126/science.1167755.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉GeoBiosphere Science Centre, Department of Geology, Lund University, Solvegatan 12, SE-223 62 Lund, Sweden. daniel.conley@geol.lu.se〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19229022" target="_blank"〉PubMed〈/a〉
    Keywords: Cyanobacteria/growth & development/metabolism ; *Ecosystem ; Eukaryota/growth & development/metabolism ; *Eutrophication ; Fresh Water/*chemistry/microbiology ; Geologic Sediments/chemistry ; Nitrogen/*analysis/metabolism ; Nitrogen Fixation ; Phosphorus/*analysis/metabolism ; Salinity ; Seawater/*chemistry/microbiology ; Water Microbiology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
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  • 4
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    Ecology. Crops for a salinized world (2008)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2008-12-06
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Rozema, Jelte -- Flowers, Timothy -- New York, N.Y. -- Science. 2008 Dec 5;322(5907):1478-80. doi: 10.1126/science.1168572.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Systems Ecology, Vrije Universiteit, Amsterdam, Netherlands. jelte.rozema@falw.vu.nl〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19056965" target="_blank"〉PubMed〈/a〉
    Keywords: Adaptation, Physiological ; Biomass ; Biotechnology ; *Crops, Agricultural/genetics/growth & development ; Ecosystem ; Fresh Water/chemistry ; Salinity ; *Salt-Tolerance/genetics ; *Salt-Tolerant Plants/genetics/growth & development ; Seawater ; Soil/analysis
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
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  • 5
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    Evidence of global chlorophyll d (2008)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2008-08-02
    Description: Although analyses of chlorophyll d (Chl d)-dominated oxygenic photosystems have been conducted since their discovery 12 years ago, Chl d distribution in the environment and quantitative importance for aquatic photosynthesis remain to be investigated. We analyzed the pigment compositions of surface sediments and detected Chl d and its derivatives from diverse aquatic environments. Our data show that the viable habitat for Chl d-producing phototrophs extends across salinities of 0 to 50 practical salinity units and temperatures of 1 degrees to 40 degrees C, suggesting that Chl d production can be ubiquitously observed in aquatic environments that receive near-infrared light. The relative abundances of Chl d derivatives over that of Chl a derivatives in the studied samples are up to 4%, further suggesting that Chl d-based photosynthesis plays a quantitatively important role in the aquatic photosynthesis.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Kashiyama, Y -- Miyashita, H -- Ohkubo, S -- Ogawa, N O -- Chikaraishi, Y -- Takano, Y -- Suga, H -- Toyofuku, T -- Nomaki, H -- Kitazato, H -- Nagata, T -- Ohkouchi, N -- New York, N.Y. -- Science. 2008 Aug 1;321(5889):658. doi: 10.1126/science.1158761.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Institute for Research on Earth Evolution, Japan Agency for Marine-Earth Science and Technology, Yokosuka 237-0061, Japan. chiro@jamstec.go.jp〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/18669855" target="_blank"〉PubMed〈/a〉
    Keywords: Chlorophyll/*analysis/*metabolism ; Cyanobacteria/growth & development/*metabolism ; *Ecosystem ; Fresh Water/chemistry ; Geologic Sediments/*chemistry ; *Photosynthesis ; Phototrophic Processes ; Salinity ; Seawater/chemistry ; Temperature ; *Water/chemistry
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
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  • 6
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    Water activity and the challenge for life on early Mars (2008)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2008-05-31
    Description: In situ and orbital exploration of the martian surface has shown that acidic, saline liquid water was intermittently available on ancient Mars. The habitability of these waters depends critically on water activity (aH2O), a thermodynamic measure of salinity, which, for terrestrial organisms, has sharply defined limits. Using constraints on fluid chemistry and saline mineralogy based on martian data, we calculated the maximum aH2O for Meridiani Planum and other environments where salts precipitated from martian brines. Our calculations indicate that the salinity of well-documented surface waters often exceeded levels tolerated by known terrestrial organisms.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Tosca, Nicholas J -- Knoll, Andrew H -- McLennan, Scott M -- New York, N.Y. -- Science. 2008 May 30;320(5880):1204-7. doi: 10.1126/science.1155432.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA 02138, USA. ntosca@fas.harvard.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/18511686" target="_blank"〉PubMed〈/a〉
    Keywords: *Exobiology ; Extraterrestrial Environment ; Life ; *Mars ; Salinity ; *Water
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 7
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    Smallest algae thrive as the Arctic Ocean freshens (2009)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2009-11-11
    Description: As climate changes and the upper Arctic Ocean receives more heat and fresh water, it becomes more difficult for mixing processes to deliver nutrients from depth to the surface for phytoplankton growth. Competitive advantage will presumably accrue to small cells because they are more effective in acquiring nutrients and less susceptible to gravitational settling than large cells. Since 2004, we have discerned an increase in the smallest algae and bacteria along with a concomitant decrease in somewhat larger algae. If this trend toward a community of smaller cells is sustained, it may lead to reduced biological production at higher trophic levels.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Li, William K W -- McLaughlin, Fiona A -- Lovejoy, Connie -- Carmack, Eddy C -- New York, N.Y. -- Science. 2009 Oct 23;326(5952):539. doi: 10.1126/science.1179798.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Fisheries and Oceans Canada, Bedford Institute of Oceanography, Dartmouth, NS B2Y 4A2, Canada. LiB@mar.dfo-mpo.gc.ca〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19900890" target="_blank"〉PubMed〈/a〉
    Keywords: Arctic Regions ; Bacteria/cytology/growth & development ; Biomass ; *Ecosystem ; Eukaryota/cytology/*growth & development ; Oceans and Seas ; Phytoplankton/cytology/*growth & development ; Population Dynamics ; Salinity ; *Seawater/chemistry/microbiology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 8
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    Ecology. Some like it cold (2009)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2009-05-09
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Greene, Charles H -- Monger, Bruce C -- McGarry, Louise P -- New York, N.Y. -- Science. 2009 May 8;324(5928):733-4. doi: 10.1126/science.1173951.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Ocean Resources and Ecosystems Program, Department of Earth and Atmospheric Sciences, Cornell University, Ithaca, NY 14853, USA. chg2@cornell.edu〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19423808" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Atlantic Ocean ; *Climate ; Cold Temperature ; *Ecosystem ; Female ; Fisheries ; Gadiformes/physiology ; Ovum/physiology ; Pandalidae/*physiology ; Phytoplankton/*physiology ; Population Dynamics ; Reproduction ; Salinity ; Seasons ; *Seawater/chemistry
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
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  • 9
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    Eutrophication: more nitrogen data needed (2009)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2009-05-09
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Schindler, D W -- Hecky, R E -- New York, N.Y. -- Science. 2009 May 8;324(5928):721-2; author reply 724-5. doi: 10.1126/science.324_721b.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Biological Sciences, University of Alberta, Edmonton, AB T6G 2E9, Canada. d.schindler@ualberta.ca〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19423798" target="_blank"〉PubMed〈/a〉
    Keywords: Cyanobacteria/growth & development/metabolism ; *Ecosystem ; *Eutrophication ; *Fresh Water/chemistry/microbiology ; *Nitrogen/analysis ; Nitrogen Fixation ; *Phosphorus/analysis ; Salinity
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 10
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    Using Temperature–Salinity Relations in a Global Ocean Implementation of a Multivariate Data Assimilation Scheme (2008)
    American Meteorological Society
    Details
    Publication Date: 2017-04-04
    Description: In this paper results from the application of an ocean data assimilation (ODA) system, combining a multivariate reduced-order optimal interpolator (OI) scheme with a global ocean general circulation model (OGCM), are described. The present ODA system, designed to assimilate in situ temperature and salinity observations, has been used to produce ocean reanalyses for the 1962–2001 period. The impact of assimilating observed hydrographic data on the ocean mean state and temporal variability is evaluated. A special focus of this work is on the ODA system skill in reproducing a realistic ocean salinity state. Results from a hierarchy of different salinity reanalyses, using varying combinations of assimilated data and background error covariance structures, are described. The impact of the space and time resolution of the background error covariance parameterization on salinity is addressed.
    Description: This work has been funded by the ENACT Project (Contract EVK2-CT2001-00117) for A. Bellucci and P. Di Pietro, and partially by the ENSEMBLES Project (Contract GOCE-CT-2003-505539) for A. Bellucci.
    Description: Published
    Description: 3785-3807
    Description: 3.7. Dinamica del clima e dell'oceano
    Description: JCR Journal
    Description: reserved
    Keywords: ocean modelling ; data assimilation ; reanalysis ; upper ocean variability ; temperature ; Salinity ; 03. Hydrosphere::03.01. General::03.01.04. Ocean data assimilation and reanalysis
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: article
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