American Journal of Science, Engineering and Technology

Volume 7, Issue 1, March 2022

  • Assessing the Impact of Mask Usage on COVID-19 Transmission Using a Computer Simulation

    Roger Lacson, Peter Veldkamp, Conrad Zapanta

    Issue: Volume 7, Issue 1, March 2022
    Pages: 1-7
    Received: Dec. 29, 2021
    Accepted: Jan. 15, 2022
    Published: Jan. 24, 2022
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    Abstract: Background: COVID-19, caused by SARS-CoV-2, is highly contagious and causes substantial morbidity and mortality. Mask usage has been advocated by health professionals to minimize its spread. Thus, it is important to develop a simulation that models SARS-CoV-2 spread in indoor environments to evaluate mask usage effectiveness. Methods: A visual comp... Show More
  • Corona Shielding of Current Path Features of Air Insulated High Voltage Disconnectors and Earthing Switches

    Mariusz Rohmann, Dirk Schräder

    Issue: Volume 7, Issue 1, March 2022
    Pages: 8-14
    Received: Jan. 12, 2022
    Accepted: Feb. 04, 2022
    Published: Feb. 16, 2022
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    Abstract: The radio interference voltage occurring as so-called corona effects on current paths of air insulated high voltage disconnectors and earthing switches will be introduced and the need, the effect, and the realization of accordingly corona shielding of current path features of air insulated high voltage disconnectors and earthing switches will be di... Show More
  • Study on Disaster Resilient Transportation Network for Trade and Tourism Development in Gharapjhong Rural Municipality of Mustang District Nepal

    Sudeep Thakali, Khet Raj Dahal

    Issue: Volume 7, Issue 1, March 2022
    Pages: 15-26
    Received: Sep. 23, 2021
    Accepted: Jan. 11, 2022
    Published: Feb. 28, 2022
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    Abstract: The study was conducted during the period from December 2020 to May 2021 in the Gharapjhong Rural Municipality of Mustang district in Nepal. Both primary and secondary data have been used in this study. Secondary literatures were received from various sources such as published reports, papers, thesis, database, and manuals. And, primary data were c... Show More
  • Feasibility Study of Offshore Solar Energy Near the Coastal Area of Bangladesh

    Muhammad Nasir Uddin, Md. Kamrul Islam Kawsar, Golam Mostofa

    Issue: Volume 7, Issue 1, March 2022
    Pages: 27-31
    Received: Feb. 05, 2022
    Accepted: Feb. 22, 2022
    Published: Feb. 28, 2022
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    Abstract: The sustainable development of a country is very much dependent on access to electricity. The shortage of power is one of the major barriers to the economic development of Bangladesh. Bangladesh is lacking in its fossil fuel reservation. The abundance of renewable energy sources in the form of solar energy (4-6.5 kWh/m2) provides opportunities for ... Show More