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  • Electric field pulse  (1)
  • capillary flow  (1)
  • carbon dioxide  (1)
  • Springer  (3)
  • American Association of Petroleum Geologists (AAPG)
  • American Geophysical Union (AGU)
  • Springer Nature
  • Wiley-Blackwell
Collection
Keywords
Publisher
  • Springer  (3)
  • American Association of Petroleum Geologists (AAPG)
  • American Geophysical Union (AGU)
  • Springer Nature
  • Wiley-Blackwell
Years
  • 1
    Electronic Resource
    Electronic Resource
    Parasexual hybridization of yeasts by electric field stimulated fusion of protoplasts (1981)
    Springer
    Current genetics 4 (1981), S. 165-166 
    Details
    ISSN: 1432-0983
    Keywords: Protoplast fusion ; Parasexual hybrids ; Electric field pulse
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Summary Under the action of a high electric field pulse a pronounced stimulation of yeast protoplast fusion initiated by polyethylene glycol and Ca 2+ ions was found. The fusion rate was enhanced by a factor of 200 for different genetically marked strains of the yeast Saccharomyces cerevisiae as compared with fusion without electric field treatment. Genetic evidence for fusion has been obtained by isolating parasexually produced hybrids resulting from combination of the genomes of both mutants. Our method allows the production of a large number of parasexual hybrids for different purposes.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00365696
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Thermal effects in compressible viscous flow in a capillary (1993)
    Springer
    International journal of thermophysics 14 (1993), S. 865-892 
    Details
    ISSN: 1572-9567
    Keywords: capillary flow ; compressible flow ; entry length ; expansion cooling ; temperature field ; viscous dissipation
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The thermal effects for a compressible viscous flow in a capillary have been calculated by solving the equation of energy, where a parabolic profile is assumed for the axial flow velocity. It is shown that, in general, the temperature changes are small (a few millikelvins), consistent with the current assumption of an isothermal flow, except in the case of a critical, i.e., very compressible, fluid where the cooling can be substantial. This effect is demonstrated numerically on the basis of a flow of ethylene in nearly critical circumstances.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00502113
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Critical parameters of mixtures of carbon dioxide and ethane (1992)
    Springer
    International journal of thermophysics 13 (1992), S. 1043-1052 
    Details
    ISSN: 1572-9567
    Keywords: carbon dioxide ; critical parameters ; critical phenomena ; ethane ; plait point
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract This paper deals with an evaluation of the critical parameters reported for mixtures of carbon dioxide and ethane. Equations are presented for the critical parameters as a function of the concentration.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01141214
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    Paper (German National Licenses)
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