Engineering Mathematics

Archive

Volume 2, Issue 2, December 2018

  • A Comparative Study of Survival approaches for Breast Cancer Patients

    Karim Atashgar, Ayeh Sheikhaliyan, Mina Tajvidi, Akbar Biglariyan, Seyed Hadi Molana, Elnaz Badrkhani Sheikhdarabadi, Masoumeh Tabrizi bahemmat

    Issue: Volume 2, Issue 2, December 2018
    Pages: 56-62
    Received: 28 September 2018
    Accepted: 11 October 2018
    Published: 5 November 2018
    DOI: 10.11648/j.engmath.20180202.11
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    Abstract: A survival analysis model leads one to analyze main factors which impact a patient’s therapy process. In practice a survival analysis is capable of affecting therapeutic protocols. Different methods have been approached to analyze the survival of a breast cancer patient by researchers. The objective of this research is to lead specialists analyzing... Show More
  • Qualitative Behavior for Fourth-Order Nonlinear Differential Equations

    Omar Bazighifan, Elmetwally Elabbasy, Osama Moaaz

    Issue: Volume 2, Issue 2, December 2018
    Pages: 63-67
    Received: 1 October 2018
    Accepted: 16 October 2018
    Published: 5 November 2018
    DOI: 10.11648/j.engmath.20180202.12
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    Abstract: In this paper, new an oscillation criterion for a class of fourth-order nonlinear delay differential equations are established by using the double generalized Riccatti substitutions. Recently, there has been increasing interest related to the theory of delay differential equations (DDEs), this has been attributed to the important of understanding o... Show More
  • ICT Deployment in Governance: A Potent Enabler of Accountability, Reliability and Transparency (ART) of Government Business

    Paschal Uchenna Chinedu, Yashe Hussaini

    Issue: Volume 2, Issue 2, December 2018
    Pages: 68-78
    Received: 2 October 2018
    Accepted: 19 October 2018
    Published: 9 November 2018
    DOI: 10.11648/j.engmath.20180202.13
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    Abstract: The main business of any governments irrespective of the tier or arm in focus should be to provide a stable political and economic environment. Government policies throughout the world should aim to promote fiscal responsibility, remove barriers to competition, ensure a framework for good governance, and ensure accountability, reliability, and tran... Show More
  • Communicative Associative Logic of Cognitive Professional Robot with Imitative Thinking

    Evgeniy Bryndin

    Issue: Volume 2, Issue 2, December 2018
    Pages: 79-85
    Received: 28 September 2018
    Accepted: 23 October 2018
    Published: 13 November 2018
    DOI: 10.11648/j.engmath.20180202.14
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    Abstract: There are two main approaches to hardware-software realization of imitative thinking of cognitive robots. On the basis of machine learning. Such cognitive robots are used in services industry, for the commercial and entertaining purposes. In article approach to creation of cognitive robots on the basis of modeling of communicative and associative l... Show More
  • Interpretation of the Results of the Real Wheeler’s Experience

    Parfentev Nikolay Andreevich

    Issue: Volume 2, Issue 2, December 2018
    Pages: 86-88
    Received: 1 October 2018
    Accepted: 18 October 2018
    Published: 14 November 2018
    DOI: 10.11648/j.engmath.20180202.15
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    Abstract: The problem of the dualism of properties of quantum objectsis still one of the constantly debated problems of physics. To solve this problem, Wheeler proposed a thought experiment with a change in diffraction conditions for a separately flying particle. Interpretation of real experiments on the diffraction scattering of microparticles suggests that... Show More
  • The Research of Nano Self-assemble Catalyst Used for Residue HDN

    Shi Zhen, Zhao Shanlin, Li Ping

    Issue: Volume 2, Issue 2, December 2018
    Pages: 89-94
    Received: 30 September 2018
    Accepted: 29 October 2018
    Published: 21 November 2018
    DOI: 10.11648/j.engmath.20180202.16
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    Abstract: The properties and compositions of feedstock have great impact on reaction performances in residue hydrotreating and hydrocracking. The deactivation of residue hydrotreating and hydrocracking catalysts are mainly due to the high content of sulfur and nitrogen in residue. The removal rate of sulfur and nitrogen is an important parameter for the stab... Show More
  • Assessing and Mitigating the Security Concerns, Threats and Associated Risks with Cloud Adoption

    Chinedu Uchenna Paschal, Oliver Ebere Osuagwu

    Issue: Volume 2, Issue 2, December 2018
    Pages: 95-106
    Received: 2 October 2018
    Accepted: 5 November 2018
    Published: 4 December 2018
    DOI: 10.11648/j.engmath.20180202.17
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    Abstract: Cloud Computing Security is part of the foreseeable evolution of Information Technology (IT) which any organisation intending to attain or sustain competitiveness must need to embrace in order to play in the evolving digital economy. Evidently, companies who tackle cloud computing responsibly need not entertain fears of security concerns, threats a... Show More
  • Overview of Existing Wastewater Management System in Case of Debre Markos Town, Ethiopia

    Temesgen Mekuriaw Manderso

    Issue: Volume 2, Issue 2, December 2018
    Pages: 107-118
    Received: 6 June 2018
    Accepted: 14 November 2018
    Published: 21 December 2018
    DOI: 10.11648/j.engmath.20180202.18
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    Abstract: The study is conducted in Debre Markos Town which is the capital of East Gojjam Administrative Zone. The study aims at assessing the waste management system practice, challenges and impacts on environment. The existing household wastewater management in the Town is very poor and creates adverse impact on environment like health problem, river and a... Show More