Advances in Bioscience and Bioengineering

Volume 5, Issue 4, August 2017

  • Measurements in Agro-ecologic Micrometeorology Need New Model of Multi-component Reacting Gaseous Flow

    Nurgaliev I. S.

    Issue: Volume 5, Issue 4, August 2017
    Pages: 51-55
    Received: 30 October 2016
    Accepted: 8 December 2016
    Published: 18 October 2017
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    Abstract: New approach to the electrification measurements in agro-ecologic micrometeorology is suggested on the bases of new turbulent model of the flow. Analytical dynamic model of the turbulent multi-component flow in the three-layer boundary system is presented. Turbulence is simulated by the non-zero vorticity, but not only. Other mathematical aspects o... Show More
  • Design and Construction of a Cycle with Power Generator Resistance as Load for Aerobic Exercise

    Ominyi Daniel Sunday, Amah Alexander Nwabueze, Ahemen Iorkya, Agada Inikpi Ojochenemi

    Issue: Volume 5, Issue 4, August 2017
    Pages: 56-62
    Received: 25 April 2017
    Accepted: 18 May 2017
    Published: 19 October 2017
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    Abstract: This work was concerned with the design and construction of an exercise cycle with power generator resistance as load for aerobic exercise. The cycle was designed based on the operational requirements of the cycle. The structure support base was constructed using the electric arc welding technique, while the structure frame parts were assembled tog... Show More
  • Bioplastics as Better Alternative to Petroplastics and Their Role in National Sustainability: A Review

    Ibrahim Muhammad Shamsuddin, Jafar Ahmad Jafar, Abubakar Sadiq Abdulrahman Shawai, Saleh Yusuf, Mahmud Lateefah, Ibrahim Aminu

    Issue: Volume 5, Issue 4, August 2017
    Pages: 63-70
    Received: 5 April 2017
    Accepted: 17 April 2017
    Published: 19 October 2017
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    Abstract: As a result of increasing environmental concerns/legislative pressure for dumping of non-biodegradable plastics in landfills and rapid increases in the cost of petroleum, the development of “environmental friendly” materials has attracted extensive interest. Recently, bioplastics are one of the most innovative environmental friendly materials devel... Show More
  • The Peristaltic Motion inside a Vertical Cylindrical Tube Surrounded Vapour Bubble with Two-Phase Density Flow

    S. A. Mohammadein, A. K. Abu-Nab, G. A. Shalaby

    Issue: Volume 5, Issue 4, August 2017
    Pages: 71-77
    Received: 21 March 2017
    Accepted: 19 April 2017
    Published: 19 October 2017
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    Abstract: The paper presents the growth of vapour bubble in a viscous, superheated liquid. The growth of vapour bubble between two-phase density flow in a vertical cylindrical tube under the effect of peristaltic motion of long wavelength and low Reynolds number is studied. The mathematical model is formulated by mass, momentum, and heat equations. The analy... Show More