Science, Technology & Public Policy


Volume 2, Issue 2, December 2018

  • An Analysis of Spatial Distribution Characteristics and Influential Factors of China's A-Level Logistics Enterprises

    Zhang Jing

    Issue: Volume 2, Issue 2, December 2018
    Pages: 20-25
    Received: 7 August 2018
    Accepted: 6 September 2018
    Published: 10 October 2018
    DOI: 10.11648/j.stpp.20180202.11
    Abstract: Logistics enterprise is an economic entity to specialize in organization and operation of logistics activities. In recent years, with the rapid and steady development of China's economy, the logistics industry has grown rapidly, and more and more logistics companies have transformed into A-level logistics enterprises. A-level logistics enterprises ... Show More
  • Essential and Toxic Heavy Metals Status in Some Fruits from Turaba District (Saudi Arabia), Health Risk Assessment

    Awad Abdalla Momen Abdelkareem, Mohamed Hesham Hassan Mahmoud, Dafaalla Mohamed Hag Ali, Mohammed Awad Ali Khalid, Saad Hmoud M. Alotaibi, Malik Abdalla Abdelrahman Elsheikh

    Issue: Volume 2, Issue 2, December 2018
    Pages: 26-37
    Received: 29 August 2018
    Accepted: 30 September 2018
    Published: 9 November 2018
    DOI: 10.11648/j.stpp.20180202.12
    Abstract: This study was carried out to determine the essential (Ca, Co, Cr, Cu, Fe, K, Mg, Mn, Na, Ni and Zn) and the toxic heavy metals (Al, As, Cd and Pb) in fruit samples of commonly consumed in Turaba District, (Saudi Arabia). Samples were digested by microwave assisted reaction system using (3:1) HNO3:H2O2 mixture. The metals were analyzed by inductive... Show More
  • Ameliorative Role of Jania Rubens Alga Against Toxicity of Heavy Metal Polluted Water in Male Rats

    Soha Mohamed Hamdy, Amany Mohamed Shaban, Yasmeen Saeid Abdel Aziz, Atef Mohamed Mahmoud, Leqaa Abdel Aziz Moemen, Wael Mohamed Ibrahim, Nahed Shafik Gad

    Issue: Volume 2, Issue 2, December 2018
    Pages: 38-46
    Received: 17 November 2018
    Accepted: 4 December 2018
    Published: 3 January 2019
    DOI: 10.11648/j.stpp.20180202.13
    Abstract: Elimination of heavy metals from contaminated water is a significant issue. Algae can be used as the detoxifying agent of these metals. This study was achieved to assess the efficacy of red marine alga (Jania Rubens) opposed to the initial modifications that may be concerning the toxicity of heavy metal-polluted water on male rats. 45 male Wistar r... Show More