ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • pharmacokinetics  (686)
  • Atmosphere-ocean system
  • Salinity
  • Springer  (729)
  • American Meteorological Society  (2)
  • Woods Hole Oceanographic Institution  (2)
  • Springer Nature
  • 2005-2009  (4)
  • 1990-1994  (538)
  • 1975-1979  (191)
Collection
Keywords
Publisher
Years
Year
  • 1
    facet.materialart.
    Unknown
    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
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OA)
  • 2
    facet.materialart.
    Unknown
    The Role of the Land Surface Background State in Climate Predictability (2005)
    American Meteorological Society
    Details
    Publication Date: 2021-05-19
    Description: Skill in ensemble-mean dynamical seasonal climate hindcasts with a coupled land-atmosphere model and specified observed sea surface temperature is compared to that for long multi-decade integrations of the same model where the initial conditions are far removed from the seasons of validation. The evaluations are performed for surface temperature and compared among all seasons. Skill is found to be higher in the seasonal simulations than the multi-decadal integrations except during boreal winter. The higher skill is prominent even beyond the first month when the direct influence of the atmospheric initial state elevates model skill. Skill is generally found to be lowest during the winter season for the dynamical seasonal forecasts, equal to that of the long integrations, which show some of the highest skill during winter. The reason for the differences in skill during the non-winter months is attributed to the severe climate drift in the long simulations, manifest through errors in downward fluxes of water and energy over land and evident in soil wetness. The drift presses the land surface to extreme dry or wet states over much of the globe, into a range where there is little sensitivity of evaporation to fluctuations in soil moisture. Thus, the land-atmosphere feedback is suppressed, which appears to lessen the model’s ability to respond correctly over land to remote ocean temperature anomalies.
    Description: Center for Ocean-Land-Atmosphere Studies
    Description: Published
    Keywords: Atmosphere-ocean system
    Repository Name: AquaDocs
    Type: Journal Contribution , Refereed , Article
    Format: 503454 bytes
    Format: application/pdf
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OA)
  • 3
    facet.materialart.
    Unknown
    W.H.O.I./Brown CTD microprofiler : methods of calibration and data handling (2006)
    Woods Hole Oceanographic Institution
    Details
    Publication Date: 2022-05-25
    Description: This report describes calibration techniques developed over the past three years for the WHOI/Brown CTD in the Moored Array Program. Comparison is made with classical methods of hydrography for stations obtained in the MODE-1 density program. Methods for temperature lag correction and conversion of conductivity to salinity are given.
    Description: Prepared for the Office of Naval Research under Contract N00014-74-C0262; NR 083-004.
    Keywords: CTD ; Calibration ; Salinity
    Repository Name: Woods Hole Open Access Server
    Type: Technical Report
    Format: 3977131 bytes
    Format: application/pdf
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OA)
  • 4
    facet.materialart.
    Unknown
    Oceanographic data from the R.R.S. Discovery II. : International Geophysical Year cruise 3, 1958 (2008)
    Woods Hole Oceanographic Institution
    Details
    Publication Date: 2022-05-26
    Description: Originally issued as Reference No. 59-54
    Description: In August and September 1958 a number of oceanographic sections were made in the R.R.S. DISCOVERY II, Captain James Gray, under the scientific leadership of H. F. P. Herdman. These sections comprise part of a joint program undertaken by the National Institute of Oceanography and the Woods Hole Oceanographic Institution for the International Geophysical Year.
    Description: The United States participation in this program was supported by the Office of Naval Research Contract Nonr 2196(00) with the Woods Hole Oceanographic Institution.
    Keywords: Discovery II (Ship) International Geophysical Year Cruise 3 ; Ocean temperature ; Echo sounding ; Chemical oceanography ; Salinity
    Repository Name: Woods Hole Open Access Server
    Type: Technical Report
    Format: application/pdf
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OA)
  • 5
    Electronic Resource
    Electronic Resource
    Influence of salinity on trace metal (Cu, Zn, Ag) accumulation at the molecular, cellular and organism level in the oysterCrassostrea gigas Thunberg (1991)
    Springer
    BioMetals 4 (1991), S. 144-150 
    Details
    ISSN: 1572-8773
    Keywords: Copper ; Silver ; Zinc ; Oyster ; Salinity
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Summary The accumulation and physico-chemical forms of metals were determined by atomic absorption spectrometry in the whole soft tissues of oysters, by histological and microanalytical techniques in tissue sections, by gel permeation chromatography of soft tissue homogenates. Oysters were reared according to four types of experimental conditions: exposed to silver (20 μg Ag/l) or unexposed, in sea water (33‰) or brackish water (8‰). Copper, zinc and silver accumulation in oysters are inversely related to salinity. Amoebocytes, which play a key role in accumulating copper and zinc in natural sea water, are able to sequester an important part of added silver as Ag2S. In brackish water an increase of the number of amoebocytes may be considered as responsible for the enhancement of Cu and Zn concentrations in the whole soft tissues. In such conditions, additional silver is concentrated in these cells rather than in the basement membranes which are target structures for Ag2S accumulation in sea water. If the global fluctuations of metal concentrations in the soft tissues are ascribable mainly to changes at the histological level, the fate of metals in the soluble fraction must not be neglected since the speciation of metals influences their toxicity. The freshening of sea water induced a change in the distribution of cytosolic silver and zinc but in no case were the molecular masses of compounds associated with each metal perfectly identical. From these results, it is concluded that the accumulation of silver by oysters is not mediated by the same mechanisms as those for copper and zinc.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01141305
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    Effect of salinity and pH on cobalt biosorption by the estuarine microalgaChlorella saliva (1991)
    Springer
    BioMetals 4 (1991), S. 151-157 
    Details
    ISSN: 1572-8773
    Keywords: Biosorption ; Cell density ; Chlorella salina ; 60Co ; pH ; Salinity
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Summary Accumulation of cobalt (60Co) by the estuarine microalgaChlorella salina has been characterized. At cobalt concentrations ranging over 3.125–100 μM, a significant amount of cobalt was bound within 1 min. This was metabolism-independent and unaffected by incubation in light or dark conditions. This initial rapid phase of biosorption was followed by a slower phase of uptake which was apparently active and inhibited by incubation in the dark, or by the uncoupler dinitrophenol and the respiratory and photosynthetic inhibitor potassium cyanide in the light. For cells suspended in 10 mM Taps pH 8, cobalt biosorption followed a Freundlich adsorption isotherm. However, in the presence of 0.5 M NaCl, biosorption deviated from the Freundlich model because of competition by Na+. Cobalt biosorption was decreased by increasing concentrations of Na+, decreasing pH and the presence of Cs+, Li+, Rb+, Zn2+. Mn2+ and Sr2+ (added as chlorides). This was a result of competition between Co2+ and the other cations, including H+, for available binding sites on the cell wall and was confirmed by increased desorption of cobalt by solutions of low pH or high salinity. Increasing cell density resulted in increased removal of cobalt from solution but decreased the specific amount of cobalt taken up by the cells.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01141306
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 7
    Electronic Resource
    Electronic Resource
    Vesicular-arbuscular mycorrhizas and soil salinity (1993)
    Springer
    Mycorrhiza 4 (1993), S. 45-57 
    Details
    ISSN: 1432-1890
    Keywords: Mycorrhiza ; Arbuscular ; Salinity
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract This review discusses the growth and activity of vesicular-arbuscular (VA) mycorrhizal fungi in saline conditions. The review includes examination of the effects of high concentrations of salts on the occurrence of VA mycorrhizal fungi in field soils, and on spore germination, growth of hyphae, establishment of the symbiosis and production of spores in controlled conditions. Information on the growth and reproduction of VA mycorrhizal fungi under saline conditions is scarce and is often circumstantial. There is clear evidence that germination of spores and subsequent hyphal growth of some VA mycorrhizal fungi are reduced by increasing concentration of salts. However, in plant growth experiments, experimental designs and methodologies have generally not allowed the direct effects of salinity on fungal growth to be separated from plant-mediated effects. There is a need for controlled studies to investigate the responses of VA mycorrhizal fungi to soil salinity. Research is required which distinguishes between effects on different phases of the fungus lifecycle and which includes in its design the ability to separate direct effects from plant-mediated influences on fungal growth and reproduction.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00204058
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 8
    Electronic Resource
    Electronic Resource
    Sources of water used by riparian Eucalyptus camaldulensis overlying highly saline groundwater (1994)
    Springer
    Oecologia 100 (1994), S. 21-28 
    Details
    ISSN: 1432-1939
    Keywords: Stable water isotopes ; Groundwater ; Water sources ; Eucalyptus camaldulensis ; Salinity
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Water sources of Eucalyptus camaldulensis Dehn. trees were investigated on a semiarid floodplain in south-eastern Australia. The trees investigated ranged in distance from 0.5 to 40 m from a stream, with electrical conductivity 0.8 dSm−1, and grew over groundwater with electrical conductivity ranging from 30 to 50 dSm−1. The sources of water being used by the trees were investigated using the naturally occurring stable isotopes of water and measurements of soil water potential. Xylem water potential and leaf conductance were also examined to identify the trees' response to using these sources of water. Trees at distances greater than about 15 m from the stream used no stream water. The trees used groundwater in summer and a combination of groundwater and rain-derived surface-soil water (0.05–0.15 m depth) in winter. In doing so they suffered water stress at electrical conductivities higher than approximately 40 dSm−1 (equivalent to approximately −1.4 MPa). Trees adjacent to the stream used stream water directly in summer, but may have used stream water from the soil profile in winter, after the stream had risen and recharged the soil water. E. camaldulensis appeared to be partially opportunistic in the sources of water they used.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00317126
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 9
    Electronic Resource
    Electronic Resource
    Cell growth and water relations of the halophyte, Atriplex nummularia L., in response to NaCl (1991)
    Springer
    Plant cell reports 10 (1991), S. 81-84 
    Details
    ISSN: 1432-203X
    Keywords: Atriplex ; Cell suspension ; Salinity ; Growth
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary Growth reduction or cessation is an initial response of Atriplex nummularia L. cells to NaCl. However, A. nummularia L. cells that are adapted to 342 and 428 mM NaCl are capable of sustained growth in the presence of salt. Cells that are adapted to NaCl exhibit a reduced rate of division compared to unadapted cells. Unlike salt adapted cells of the glycophyte Nicotiana tabacum L., A. nummularia L. cells do not exhibit reduced rate of cell expansion after adaptation. However, the cell expansion rate of unadapted A. nummularia L. cells is considerably slower than that of unadapted glycophyte cells and this normally low rate of cell expansion may contribute to the enhanced capacity of the halophyte to tolerate salt. Turgor of NaCl adapted cells was equivalent to unadapted cells indicating that the cells of the halophyte do not respond to salt by osmotic “over adjustment” as reported for the glycophyte tobacco (Binzel et al. 1985, Plant Physiol. 79:118–125).
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00236462
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 10
    Electronic Resource
    Electronic Resource
    Relationship between morphological and physiological responses to waterlogging and salinity in Sporobolus virginicus (L.) Kunth (1993)
    Springer
    Oecologia 93 (1993), S. 360-366 
    Details
    ISSN: 1432-1939
    Keywords: Anaerobiosis ; Flooding ; Salinity ; Sporobolus virginicus ; Waterlogging
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract The effects of waterlogging and salinity on morphological and physiological responses in the marsh grass Sporobolus virginicus (L.) Kunth were investigated in a 4×2 factorial experiment. Plants were subjected to four salinity levels (0, 100, 200 and 400 mol m−3 NaCl) and two soil inundation conditions (drained and flooded) for 42 days. Flooding at 0 mol m−3 NaCl caused initiation of adventitious surface roots, increased internal acration and plant height, induced alcohol dehydrogenase activity (ADH), and decreased belowground biomass and the number of culms per plant. Salinity increase from 0 to 400 mol m−3 NaCl under drained conditions increased leaf and root proline concentrations and decreased photosynthesis, aboveground biomass, number of culms per plant and number of internodes per culm. Concurrent waterlogging and salinity induced ADH activity and adventitious surface roots but decreased plant height and aboveground biomass. Internal air space increased with waterlogging from 0 to 100 mol m−3 NaCl but further increases in salinity to 400 mol m−3 reduced air space. Combined waterlogging and salinity stresses, however, had no effect on photosynthesis or on the concentrations of proline in leaves or roots. These results are discussed in relation to the widespread colonization by S. virginicus of a wide range of coastal environments varying in soil salinity and in the frequency and intensity of waterlogging.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00317879
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...