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  • 11
    Electronic Resource
    Electronic Resource
    Copenhagen : International Union of Crystallography (IUCr)
    Acta crystallographica 36 (1980), S. 1811-1819 
    ISSN: 1600-5740
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Chemistry and Pharmacology , Geosciences , Physics
    Type of Medium: Electronic Resource
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  • 12
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 117-117 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] SIR ? In places where the atmospheric humidity is high, condensate forms on smooth surfaces which have a temperature lower than that of the dew point. One such surface is the outside of horizontal water pipes. Gravity causes the condensate to drain and collect into globules on the undersurface of ...
    Type of Medium: Electronic Resource
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  • 13
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    Wien : Periodicals Archive Online (PAO)
    Journal of economics/Zeitschrift für Nazionalökonomie. 42 (1982) 395 
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  • 14
    Electronic Resource
    Electronic Resource
    Springer
    The European physical journal 305 (1982), S. 223-229 
    ISSN: 1434-601X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Proceeding from a least-action principle, a generalization of the random-phase approximation is developed which is suited to the description of elementary excitations in such strongly-interacting Fermi systems as nuclei, nuclear matter, neutron-star matter and liquid3He. The equations of the theory involve matrix elements of the Hamiltonian and identity operators in a nonorthogonal basis of states incorporating short-range correlations. Linear response of the dynamically correlated system to a weak external perturbation is investigated within the same framework.
    Type of Medium: Electronic Resource
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  • 15
    Electronic Resource
    Electronic Resource
    Springer
    The European physical journal 305 (1982), S. 367-367 
    ISSN: 1434-601X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Type of Medium: Electronic Resource
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  • 16
    Electronic Resource
    Electronic Resource
    Springer
    Colloid & polymer science 259 (1981), S. 1202-1207 
    ISSN: 1435-1536
    Keywords: Rotationsebulliometrie ; Dampfdruckosmometrie ; erster Virialkoeffizient ; zweiter Virialkoeffizient und die Theorie von Kamide und Sanada von Kamide und Sanada
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Description / Table of Contents: Summary Comparative theoretical and experimental studies using ebulliometry and vapour pressure osmometry were carried out for the two systems biphenyl-benzene and benzilbenzene at 36.9 °C. A slightly modified vapour pressure osmometer from the company Mechrolab and a recently developed rotating ebulliometer were used for the studies. The ebullioscopic constant of benzene is greater than the vapour pressure constant in the steady state. The experimental results agree with the theory of Kamide and Sanada. For each system, biphenyl-benzene and benzil-benzene, the 2nd ebullioscopic virial coefficientB m is greater than the apparent 2nd vapour pressure osmometric virial coefficientB s′. These results could be explained by dilution effect of the solution droplet in the vapour pressure osmometer.
    Notes: Zusammenfassung Es wurden vergleichende Untersuchungen zur Rotationsebulliometrie und Dampfdruckosmometrie theoretisch behandelt und experimentell in den Systemen Biphenyl-Benzol und Benzil-Benzol bei der Temperatur 36,9 °C durchgeführt. Dabei wurden ein Rotationsebulliometer mit einem Drehantrieb und ein umgebautes Dampfdruckosmometer der Fa. Mechrolab verwendet. Die ebullioskopische KonstanteE m ist für das Lösungsmittel Benzol größer als die dampfdruckosmometrische Konstante im stationären ZustandK s. Die experimentellen Ergebnisse zeigen eine gute Übereinstimmung mit der Theorie von Kamide und Sanada. Für beide Systeme sind bei 36,9 °C die 2. ebullioskopischen VirialkoeffizientenB m größer als die scheinbaren 2. dampfdruckosmometrischen VirialkoeffizientenB s′. Diese Ergebnisse können mit Hilfe des Verdünnungseffektes in dem Lösungstropfen im Dampfdruckosmometer erklärt werden.
    Type of Medium: Electronic Resource
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  • 17
    Electronic Resource
    Electronic Resource
    Springer
    BIT 24 (1984), S. 78-84 
    ISSN: 1572-9125
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Notes: Abstract LetD be an open, bounded, simply-connected region inR 2 with boundaryB. Let (x*,y*) be an arbitrary point ofD. This paper constructs an algorithm for computing Gauss harmonic formulas forD and the point (x*,y*). Such formulas approximate a harmonic function at (x*,y*) in terms of a linear combination of its boundary values. Such formulas are useful for approximating the solution of the Dirichlet problem, especially when the problem is to be solved many times at the same point with different boundary values.
    Type of Medium: Electronic Resource
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  • 18
    ISSN: 1432-0649
    Keywords: 42.60 ; 42.65
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract We report the observation of coherent uv emission at 330.2±0.5 nm when sodium vapor in a heatpipe is irradiated with a pulsed visible dye laser with output wavelength in the 570–595 nm region. It is found that intense uv emission can be produced from Na atoms as well as from Na2 molecules. The excitation functions and their dependence on vapor density and laser power density are presented and the mechanisms for producing the emission are discussed.
    Type of Medium: Electronic Resource
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  • 19
    Electronic Resource
    Electronic Resource
    Springer
    Bulletin of environmental contamination and toxicology 29 (1982), S. 228-234 
    ISSN: 1432-0800
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Medicine
    Type of Medium: Electronic Resource
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  • 20
    Electronic Resource
    Electronic Resource
    Springer
    Boundary layer meteorology 28 (1984), S. 213-225 
    ISSN: 1573-1472
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Physics
    Notes: Abstract The sensible heat flux density C and the latent heat flux density λE are coupled in the case of a multi-layer model of vegetation. Therefore two linearly independent combinations of C and λE, the enthalpy flux density H and the saturation heat flux density J, are introduced. Two electrical analogues, for H and J, are designed. They are equivalent to the resistance scheme for C and λE, but uncoupled. Penman's formulas for C and λE, which are applicable only to single-layer models, can be expressed equivalently in terms of H and J. This version of Penman's formulas can be extended easily to multi-layer canopies.
    Type of Medium: Electronic Resource
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