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    Chapter

    Designing a Method of Data Transfer Using Dual Message Queue Brokers in an IoT Environment

    IoT devices rapidly increases, research is actively conducted to manage data transmitted from a large number of devices. Various services such as monitoring service requesting IoT sensor data and real...

    Hyun-Seong Lee, Seoung-Hyeon Lee in Big Data, Cloud Computing, Data Science & … (2019)

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    Chapter and Conference Paper

    AMQP-Based Subscription Group Message Delivery System Design for Laboratory Safety System

    Laboratory safety management system is a system that uses the data collected from various sensor devices to detect risk situations and send risk alerts to the required devices. However, since the pre-existing...

    Hyun-seong Lee, Jae-gwang Lee, Jae-pil Lee in Proceedings of the Sixth International Con… (2019)

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    Chapter and Conference Paper

    Design of Beacon-Based Positioning System Using RF and Sound Wave in Smartphone

    Along with development of IoT (Internet of Things), the importance of indoor location-based services is increases. Therefore, researches on beacon, which is widely used for indoor positioning, have been activ...

    Hyun-Seong Lee, Seoung-Hyeon Lee in Advances in Computer Science and Ubiquitou… (2018)

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    Chapter

    Three Kinds of Encapsulation-Relating Factors in Coleopteran Insect, Tenebrio Molitor Larvae

    Insect’s defensive roles have divided into two classes of mechanisms, humoral and cellular immune system (1,2). Encapsulation is one of the major cellular immune system to protect themselves from macromolecula...

    Mi Young Cho, Hyun Seong Lee, Bok Luel Lee in Phylogenetic Perspectives on the Vertebrat… (2001)

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    Chapter

    Activated Prophenoloxidase Engaged in the Cell Clump/Cell Adhesion of Coleopteran Insect, Tenebrio Molitor Larvae

    The endogenous defense system is classified into two broad categories, cellular and humoral immune responses. The latter include the synthesis of potent antimicrobial proteins and the activation of the pro-phe...

    Hyun Seong Lee, Mi Young Cho, Bok Luel Lee in Phylogenetic Perspectives on the Vertebrat… (2001)