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  • Artikel  (4)
  • permeation  (2)
  • Atomic, Molecular, and Optical Physics  (1)
  • combined flow  (1)
  • Instable interface
  • Physik  (4)
  • 1
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    New Class of Three-Body States (2012)
    American Physical Society (APS)
    Details
    Publikationsdatum: 2012-05-23
    Beschreibung: Author(s): Nicolais L. Guevara, Yujun Wang, and B. D. Esry We calculate the three-body spectrum for identical bosons interacting via attractive 1/ r 2 potentials. We find an infinite number of three-body states even when the pair interactions are too weak to support any two-body states. These new states thus share this surprising scenario with the Efimov effe... [Phys. Rev. Lett. 108, 213202] Published Tue May 22, 2012
    Schlagwort(e): Atomic, Molecular, and Optical Physics
    Print ISSN: 0031-9007
    Digitale ISSN: 1079-7114
    Thema: Physik
    Publiziert von American Physical Society (APS)
    Standort Signatur Erwartet Verfügbarkeit
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  • 2
    Digitale Medien
    Digitale Medien
    Behavior of viscoelastic glass bead suspensions under superposed flows (1982)
    Springer
    Rheologica acta 21 (1982), S. 598-604 
    Details
    ISSN: 1435-1528
    Schlagwort(e): Suspension ; combined flow ; dynamic viscosity
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Chemie und Pharmazie , Physik
    Notizen: Abstract Parallel superposed flows may be useful in order to explain the rheological behavior of viscoelastic suspensions. It has been shown that relaxation times of molecules are affected by a combined flow, and the rheological behavior of glass bead suspensions in a viscoelastic medium is explaned in terms of such variations.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF01534356
    Standort Signatur Erwartet Verfügbarkeit
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    Artikel (Nationallizenzen)
    Volltext
  • 3
    Digitale Medien
    Digitale Medien
    Water transport in a polyketone terpolymer (1995)
    Bognor Regis [u.a.] : Wiley-Blackwell
    Journal of Polymer Science Part B: Polymer Physics 33 (1995), S. 1365-1370 
    Details
    ISSN: 0887-6266
    Schlagwort(e): polyketone terpolymer ; water vapor ; permeation ; clustering ; sorption ; Chemistry ; Polymer and Materials Science
    Quelle: Wiley InterScience Backfile Collection 1832-2000
    Thema: Chemie und Pharmazie , Physik
    Notizen: Water transport in a polyketone terpolymer was analyzed performing both sorption and permeation experiments. Water vapor sorption tests were conducted at four temperatures (35, 45, 55, and 65°C) and at several activities. The analysis of sorption isotherms revealed the occurrence of water clustering. A reduction of the endothermicity of mixing as the amount of sorbed water increased was observed which is consistent with significant association of penetrant molecules in the polymer. Permeation experiments performed at 35°C at upstream pressures ranging from 4 to 25 Torr showed evidence of a reduction in water diffusivity as function of sorbed water concentration which is a typical indication of penetrant aggregation. © 1995 John Wiley & Sons, Inc.
    Zusätzliches Material: 11 Ill.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1002/polb.1995.090330906
    Standort Signatur Erwartet Verfügbarkeit
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    Artikel (Nationallizenzen)
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  • 4
    Digitale Medien
    Digitale Medien
    Gas transport through ethylene-acrylic acid ionomers (1995)
    Bognor Regis [u.a.] : Wiley-Blackwell
    Journal of Polymer Science Part B: Polymer Physics 33 (1995), S. 1269-1280 
    Details
    ISSN: 0887-6266
    Schlagwort(e): ionomer ; permeation ; diffusion ; sorption ; gas ; Chemistry ; Polymer and Materials Science
    Quelle: Wiley InterScience Backfile Collection 1832-2000
    Thema: Chemie und Pharmazie , Physik
    Notizen: Transport properties of several gases in two ethylene-acrylic acid ionomers characterized by a different amount of acrylic acid groups and percentage of neutralization have been investigated. Sorption and permeation experiments have been performed with N2, O2, CO2, CH4, C2 H6, and SF6 in the 25-65°C range and with C3H8 only at 25°C. Gas permeabilities, diffusivities, and solubilities were evaluated along with activation energies and heats of solution. Data obtained in the present investigation were compared to analogous results reported in literature for polyethylene to better highlight the effect of ionic aggregates on the gas transport mechanism. © 1995 John Wiley & Sons, Inc.
    Zusätzliches Material: 9 Ill.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1002/polb.1995.090330812
    Standort Signatur Erwartet Verfügbarkeit
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    Artikel (Nationallizenzen)
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