International Journal of Information and Communication Sciences

Volume 2, Issue 4, August 2017

  • Teaching Microprocessors through Troubleshooting Problem-Solving at Technical High Schools

    Alexandros Papadimitriou

    Issue: Volume 2, Issue 4, August 2017
    Pages: 38-44
    Received: Apr. 26, 2017
    Accepted: Jun. 12, 2017
    Published: Jul. 25, 2017
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    Abstract: The aim of this paper is to present an innovative teaching approach using a troubleshooting methodology in teaching and learning microprocessors by trainees at technical high schools. Moreover, this paper presents the evaluation of this methodology by electronics teachers who teach at technical high schools. In the beginning, the basic theoretical ... Show More
  • The Information of Customer’s Emotional Contagion at Atmosphere of the Festival Situation

    Hui-Hsin Huang

    Issue: Volume 2, Issue 4, August 2017
    Pages: 45-48
    Received: Apr. 25, 2017
    Accepted: Aug. 17, 2017
    Published: Sep. 12, 2017
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    Abstract: The topic of festival effect on costumer buying behavior is an important issue to the company. One of the most significant features of the total product is the place where it is bough or consumed. In some cause, the place, more specifically the atmosphere of the place, is more influential than the product itself in the purchase decision. To improve... Show More
  • The Acquisition and Short Time Fourier Transform of Lung Sounds

    Feiba Chang, Jun Yin, Hehua Zhang, Anhai Wei, Zhenzhen Cao, Qinghua He, Yutian Bi

    Issue: Volume 2, Issue 4, August 2017
    Pages: 49-53
    Received: Sep. 12, 2016
    Accepted: Apr. 21, 2017
    Published: Oct. 23, 2017
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    Abstract: The paper designed a portable four-channel lung sounds acquisition system. The system first completed the lung sound signal amplifying, filtering and other pretreatment, then the lung sound signals of the pretreatment were sent to the external A/D chip for sampling, the acquisition of lung sound signals were saved as the. WAV audio file stored in t... Show More