American Journal of Networks and Communications

Archive

Volume 9, Issue 2, December 2020

  • An Analysis of the Challenges and Benefits of Digital Migration in Zambia

    Kashale Chimanga, Phillimon Mumba

    Issue: Volume 9, Issue 2, December 2020
    Pages: 17-21
    Received: 3 July 2020
    Accepted: 27 July 2020
    Published: 11 December 2020
    DOI: 10.11648/j.ajnc.20200902.11
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    Abstract: Digitization is the current trend in Television broadcasting, both in Zambia and the world over. The International Telecommunication Union (ITU), set 2015 as the year for the entire broadcasting stations in the world to go digital in order to have better signal quality and increase in the capacity of broadcast transmission networks by improving spe... Show More
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  • Overcoming University Students’ Alternative Conceptions in Newtonian Mechanics

    Ahcene Serhane, Mahdi Debieche, Boudhar Karima, Abdelhamid Zeghdaoui

    Issue: Volume 9, Issue 2, December 2020
    Pages: 22-29
    Received: 28 July 2020
    Accepted: 19 October 2020
    Published: 22 December 2020
    DOI: 10.11648/j.ajnc.20200902.12
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    Abstract: Students’ alternative frameworks and prior conceptions about interactions forces «traditionally, known as Newton's third law» have been largely investigated. The various investigations clearly show that students very often fail to apply Newton’s laws of motion in general to everyday situations and third law in particular. This study highlights some... Show More
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