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  • 1980-1984  (2)
  • 1970-1974  (2)
  • 1982  (2)
  • 1974  (2)
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Years
  • 1980-1984  (2)
  • 1970-1974  (2)
Year
  • 1
    Electronic Resource
    Electronic Resource
    Heart-rate conditioning used for determination of auditory threshold in the starling (1982)
    Springer
    Naturwissenschaften 69 (1982), S. 245-246 
    Details
    ISSN: 1432-1904
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology , Natural Sciences in General
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00398648
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    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Antimony removal from dilute solutions using a restrained bed electrochemical reactor (1974)
    Springer
    Journal of applied electrochemistry 4 (1974), S. 69-73 
    Details
    ISSN: 1572-8838
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Electrical Engineering, Measurement and Control Technology
    Notes: Abstract The electrochemical removal of Antimony from 1m sulphuric acid in a restrained bed reactor was studied in terms of current, flow velocity, bed depth, bead size and pressure drop. Current efficiencies are quoted as a function of current density and information is given so that they may be calculated in terms of the above variables. Experimentally-obtained limiting current densities are compared with calculated values, using empirical formulae from the literature.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00615907
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Mass-transport problems and some design concepts of electrochemical reactors (1974)
    Springer
    Journal of applied electrochemistry 4 (1974), S. 173-190 
    Details
    ISSN: 1572-8838
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Electrical Engineering, Measurement and Control Technology
    Notes: Abstract Electrochemical cells, designed to operate with reactants at low concentrations, require special provisions to be made for enhancement of mass transport of the reactants to the electrode surface. The different concepts for doing this in industrial or large-scale cells are reviewed. Examples are given of cells and processes in which these ideas have been used. A comprehensive literature survey of the quantitative relationships pertaining to the different configurations is given. The various cell designs are compared on a quantitative basis, usingi lim, and some advantages and disadvantages are discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01637227
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    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Water uptake and loss in silicate cements (1982)
    Springer
    Journal of materials science 17 (1982), S. 3263-3267 
    Details
    ISSN: 1573-4803
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract The water absorption of a dental silicate cement was measured both in de-ionized water and in pH controlled phosphate buffers of several ionic strengths. Uptake is found to be related to ionic strength. Water loss was studied using thermogravimetry. Water loss is seen to be a continuous process from ambient temperatures to in excess of 500° C. The implications of the findings are considered not only from a clinical viewpoint but also in relation to past reports of solubility of this material which were uncorrected for water uptake. The usefulness of the concepts of “evaporable” and “non-evaporable” water are considered and the results are examined to assess the importance of drying temperature in carrying out solubility measurements.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01203493
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    Paper (German National Licenses)
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