American Journal of Physics and Applications

Archive

Volume 2, Issue 3, May 2014

  • An Econophysical Dynamic Approach of Expenditure and Income Distribution in the UK

    Elvis Oltean, Fedor V. Kusmartsev

    Issue: Volume 2, Issue 3, May 2014
    Pages: 73-77
    Received: 20 April 2014
    Accepted: 6 May 2014
    Published: 20 May 2014
    DOI: 10.11648/j.ajpa.20140203.11
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    Abstract: We extend the exploration regarding dynamic approach of macroeconomic variables by tackling systematically expenditure using Statistical Physics models (for the first time to the best of our knowledge). Also, using polynomial distribution which characterizes the behavior of dynamic systems in certain situations, we extend also our analysis to mean ... Show More
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  • Phenomenon of Maximum and Minimum in the Resistivity of Cu-Mn Kondo Alloys at Low Temperatures

    Muhammad A. AL-Jalali

    Issue: Volume 2, Issue 3, May 2014
    Pages: 78-82
    Received: 17 April 2014
    Accepted: 9 May 2014
    Published: 20 May 2014
    DOI: 10.11648/j.ajpa.20140203.12
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    Abstract: A New analysis of the electrical resistivity has been studied for Cu-Mn Kondo alloys, and it was found a solution like a logarithm power series between resistivity and temperature, which cover all ranges of maximum and minimum in the resistivity and all kinds of interactions at low temperatures. The s-d exchange integral Jsd acting the main role in... Show More
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  • Physical Properties of the Films Вi2Te3-Bi2Se3 and Thermophotovoltaic Elements on their Basis

    Musaver Musayev, Sedreddin Axmedov, Gurban Axmedov

    Issue: Volume 2, Issue 3, May 2014
    Pages: 83-87
    Received: 18 May 2014
    Accepted: 7 June 2014
    Published: 20 June 2014
    DOI: 10.11648/j.ajpa.20140203.13
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    Abstract: As a result of work are received p-n heterojunctions in thin-film execution, described by high values of differential resistance. Results of researches show, that film p-n the structures received by a method of discrete thermal evaporation in a uniform work cycle, are suitable for use in low-voltage devices. The effect of conditions of precipitatio... Show More
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