• Title/Summary/Keyword: Choi Young Sung

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Architecture and Design of PSTN-PSDN Interworking System (PSTN-PSDN 연동장치 구조 및 설계)

  • Shin, Young-Seok;Choi, Sung-Su;Chin, Byoung-Moon;Choi, Yang-Hee;Yim, Chu-Hwan
    • Proceedings of the KIEE Conference
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    • 1987.07b
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    • pp.911-915
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    • 1987
  • In this thesis, the architecture and design of IWS(Inter Working System) which interconnects two different networks (PSDN: Packet Switched Data Network, PSTN:Public Switched Telephone Network) are described. IWS provides interconnection services for the compatibility of communication between two networks. IWS consists of network interface protocols, protocol conversion facilities and management facilities.

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A Giant Parovarian Cyst in mesovarium of a dog

  • Kim, Hye-Jin;Choi, Hee-Yeon;Kim, Hyun-Wook;Choi, Ji-Hye;Jang, Jae-Young;Seo, Jee-Min;Lee, Min-Jung;Kim, Tae-Eun;Kim, Sung-Soo;Lee, Jin-Soo;Lee, Hye-Kyung;Hwang, Joon-Oh;Jang, Ji-Youn
    • Proceedings of the Korean Society of Veterinary Clinics Conference
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    • 2008.10a
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    • pp.183-183
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    • 2008
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The Fluidity and Compressive Strength of Non-Cement Porous Block Using High Volume Blast Furnace Slag Powder (고로슬래그 미분말을 대량 활용한 무시멘트 투수블록의 유동성 및 압축강도 특성)

  • Kim, Young-Uk;Kim, Sung-Jin;Kim, Hye-Jeong;Jeong, Su-Bin;Choi, Hee-Yong;Choi, Se-Jin
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2017.05a
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    • pp.212-213
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    • 2017
  • The study investigated the fluidity and compressive strength of non-cement porous block using blast furnace slag powder to reduce CO2 in the construction industry.

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