International Journal of Science, Technology and Society

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Volume 5, Issue 3, May 2017

  • Improving the Productivity of Degraded Pasture Land Through Legume Forages over Sowing

    Tesfay Atsbha, Awet Estifanos, Temesgen Tesfay, Solomon Wayu, Adhanom Baraki

    Issue: Volume 5, Issue 3, May 2017
    Pages: 33-36
    Received: 3 March 2017
    Accepted: 13 March 2017
    Published: 17 May 2017
    DOI: 10.11648/j.ijsts.20170503.11
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    Abstract: The experiment was undertaken for one season in Northern Ethiopia, at Emba Alaje District, Ayba Peasant Association to evaluate forage yield of the natural pasture over sown with three adapted legume forages. The design was Randomized Complete Block Design replicated three times. The treatments were control, Vicia dayscarpa, Vicia sativa and alfalf... Show More
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  • Equivalent Permittivity Based on Debye Model of Blood and Its SAR

    Li Gun, Du Ning

    Issue: Volume 5, Issue 3, May 2017
    Pages: 37-40
    Received: 27 February 2017
    Accepted: 13 April 2017
    Published: 23 May 2017
    DOI: 10.11648/j.ijsts.20170503.12
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    Abstract: Dielectric parameters vary with frequencies are important properties of biological systems, which determine the absorption rates of electromagnetic radiation in human body. Two phase dielectric model is considered to investigate the dielectric properties of human blood in this paper. This paper systematically calculates the body's specific absorpti... Show More
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  • Design and Construction of an Improved Balancing Machine

    Patrick Adebisi Olusegun Adegbuyi, Fadipe Opeyemi Lukuman

    Issue: Volume 5, Issue 3, May 2017
    Pages: 41-45
    Received: 2 March 2017
    Accepted: 14 April 2017
    Published: 25 May 2017
    DOI: 10.11648/j.ijsts.20170503.13
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    Abstract: The balancing machine is equipment used for the following- determining the proper location and amount of balance work in a rotor (applicable in a motor amerture) – determining the position and magnitude of a given mass to balance the unbalance centrifugal effect of a system (this is applicable in determining automobile crankshaft mass distribution.... Show More
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  • The Financial Determinants of Private Sector Investment: The Case of Ethiopia

    Brhane Teklay

    Issue: Volume 5, Issue 3, May 2017
    Pages: 46-54
    Received: 12 October 2016
    Accepted: 1 April 2017
    Published: 27 May 2017
    DOI: 10.11648/j.ijsts.20170503.14
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    Abstract: This study mainly emphasized on the financial determinants of private sector investment in Ethiopia using annual time series data from 1975-2015. Using Johansen co integration test they have a significant relationship among variables and OLS regression analysis was undertake to estimate long run model and ECM has been used to find out the short run... Show More
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