• Title/Summary/Keyword: SR

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A study of hidden inheritance to the child object in SR DEVS (SR DEVS에서 하위 객체의 히든 상속 연구)

  • Park, Sangjoon;Lee, Jongchan
    • Proceedings of the Korean Society of Computer Information Conference
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    • 2019.07a
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    • pp.127-128
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    • 2019
  • 본 논문에서는 SR DEVS에서 부모 객체가 자식 개체로의 상속에서 입력 함수와 출력 함수의 상속 형태에 대한 특정한 상황을 고려한다. 히든 상속의 경우 자식 객체는 부모 객체로부터 부모의 자산을 상속받더라도 상속 함수에 대한 작용이 일어나지 않는다. 이 경우 부모에게서 넘겨받은 자산에 대해 상속받지 못한 것은 아니며 단지 숨겨진 상태를 의미한다.

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Technology Trends in Network Programming Based on SRv6 (SRv6 기반 네트워크 프로그래밍 기술 동향)

  • H.K. Yoo;S.W. Jang;N.S. Ko
    • Electronics and Telecommunications Trends
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    • v.38 no.2
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    • pp.36-45
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    • 2023
  • Segment routing (SR) is a source-based routing architecture in which a node steers packets adhering to service and topological requirements. Using programmable segments, SR enables end-to-end service connectivity to satisfy the network constraints of various services. SR can be implemented with both MPLS and IPv6 dataplanes. This survey presents the overview of SR for IPv6 dataplane (SRv6), network programming technologies based on SRv6, and the SR deployment status.

A study of object inheritance variable in SR DEVS (SR DEVS에서 객체 상속 변수의 연구)

  • Park, Sangjoon;Lee, Jongchan
    • Proceedings of the Korean Society of Computer Information Conference
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    • 2020.01a
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    • pp.253-254
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    • 2020
  • 본 논문에서는 SR DEVS에서 객체간의 상속이 발생할 경우 상속 확률 변수에 대해 고려한다. 객체간 상속의 경우 상속 강도는 확률 변수에 의해 결정될 수 있다. 본 논문에서는 확률 변수로 베르누이 확률 분포를 고려하여 객체 상속에 대한 상속 강도를 고려한다.

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Removal of Cs and Sr in Water Using Chemical and Natural Coagulants (화학 및 천연 응집제를 이용한 수중 Cs, Sr 제거)

  • Kim, Seongbeom;Kim, Youngsug;Kang, Sungwon;Oh, Daemin;Lee, Wontae
    • Journal of Korean Society of Environmental Engineers
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    • v.38 no.12
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    • pp.662-666
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    • 2016
  • This study investigated removal of radionuclides (Cs, Sr) in surface water by coagulation and precipitation. Jar tests were conducted with various chemical and natural coagulants to remove the stabilized radionuclides ($^{133}Cs$, $^{88}Sr$). Chemical coagulants included aluminum sulfate, poly aluminum chloride, and poly aluminum hydroxide chloride silicate (PACS); natural coagulants (minerals) included illite and zeolite. Chemical coagulant alone could achieve removals of Cs and Sr less than 10%; The removals increased up to 23.1% for Cs and 17.8% for Sr with addition of poly-dimethyldiallylammonium chloride (polyDADMAC) along with the chemical coagulants. Compared with chemical coagulants, natural coagulants (minerals) could achieve higher removals of Cs and Sr. Addition of zeolite along with PACS and polyDADMAC increased the removal rates up to 36.9% for Cs and 17.1% for Sr.