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  • 1
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    The @journal of physical chemistry 〈Washington, DC〉 34 (1930), S. 2111-2116 
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Industrial & engineering chemistry 41 (1949), S. 2905-2908 
    ISSN: 1520-5045
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Industrial & engineering chemistry 42 (1950), S. 379-382 
    ISSN: 1520-5045
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    De economist 125 (1977), S. 75-94 
    ISSN: 1572-9982
    Source: Springer Online Journal Archives 1860-2000
    Topics: Economics
    Notes: Summary The Cobb-Douglas function is defined and the problems of more than two factors, aggregation and technical change are discussed. The methods of estimation from empirical data are described. Using a C E S function, it is shown on the basis of Austrian data 1955–72 that the special Cobb-Douglas form is not unlikely. This production function is fitted, the problem of multicollinearity of the data is discussed and analyzed, using the Variate Difference Method. Finally, various types of energy (electricity, coal, oil, gas) are investigated.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Springer
    Empirica 2 (1975), S. 125-164 
    ISSN: 1573-6911
    Source: Springer Online Journal Archives 1860-2000
    Topics: Economics
    Notes: Summary The oil crisis of 1973 has awakened the need for stronger control over energy distribution destined to avoid or minimize the consequences of such energy shortages. Along these lines of thought the present study designs a mathematical model as a tool for developing an optimal plan of energy distribution during such a crisis. The model is of the linear programming type based on the Austrian Input-Output-Tables. A crisis is described by the fact that energy imports suddenly decrease significantly or are discontinued altogether. Such a crisis affects the entire economy. Political-economic goals in such a crisis situation might be maximization labour income or GNP. The model gives a theoretical solution to this problem. The solution consists of a vector of gross values of production of the sectors, total energy supply and imports. These values result from the maximization of the objectives, are consistent with predetermined levels of final demand and do not exceed the fixed capacities of the economy. The first part offers an introduction, followed by a presentation of the entire crisis model. In a final part the results of a simplified model which has already been computed are presented.
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Empirica 4 (1977), S. 85-104 
    ISSN: 1573-6911
    Source: Springer Online Journal Archives 1860-2000
    Topics: Economics
    Notes: Summary This paper examines two aspects of equilibrium — and stability concepts, which go beyond the traditional analyses. Firstly the speed by which a systems returns to the equilibrium position after an initial disturbance and, secondly, the introduction of stochastic elements in the analysis of stability. Both aspects are presented against the background of a simple model of the Austrian economy. It is known that a system of difference equations is stable if the greatest sigenvalue is smaller than one. In trying to estimate confidence intervals it can be shown that an evaluation according to deterministic criteria alone can indeed be misleading, even though the probability of an instable solution is small in the model under examiniation. The speed, by which a system returns to the equilibrium position after an initial disturbance, is measured by the half-life-period. This is the time it takes for the effects of the initial disturbance to be reduced to half their original values. In the model under examination the half-line amounts to one year (real solution) or two years (complex solution) respectively. If we take the stochastic nature of the eigenvalues into consideration, we get, for the 95% level of significance, figures of 3 months to 6 years in the real case. The large spread results from the fact that the half-life-concept is very sensitive even towards minor changes in the eigenvalues. This paper shows that the conventional methods of estimation of coefficients in stability-analyses are not sufficiently accurate.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    New York, NY [u.a.] : Wiley-Blackwell
    X-Ray Spectrometry 23 (1994), S. 173-177 
    ISSN: 0049-8246
    Keywords: Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Physics
    Notes: By applying monoenergetic excitation in total reflection x-ray fluorescence analysis, the quantitative analysis can be further simplified since fundamental parameters from tables can be used for the calculation of elemental sensitivities. Establishing calibration graphs experimentally by measuring multielement standards is no longer necessary. Advantages of monoenergetic excitation are discussed.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
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