• Journal of the Korean Institute of Traditional Landscape Architecture
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• v.31 no.4
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• pp.22-32
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• 2013

This study aimed to reveal the establishment process and design concept of KoKwan park built in modern Busan, which is called three major park includes YongDuSan park and TaeJeong Park, by analyzing BusanIlbo published modern period in Busan and 'Busan' published modern Busan prefecture. In KoKwan, there was installed DuMoPo Waegwan. The Japanese residents built the cemetery and memorial stone for Tsunohe Heigo's sudden death in the KoKwan hill, who was an envoy dispatched by Tsusima prefecture, in order to enhance awareness of the old territory DuMoPo Waegwan. In 1916, the Japanese residents repaired ruined the place by rasing funds and donated to Busan prefecture. Busan prefecture went public this place as a park. Meanwhile, In order to commemorate the 50th anniversary of the opening of Busan port, Oike Chusuke's memorial statue was built in private house neiboring KoKwan park. He became the richest person in Busan while engaged in commerce and industry since he come to the Busan the year before the opening of Busan port. He donate garden site includes his statue and 10,000 Won for KoKwan park construction expenses to Busan prefecture Busan prefecture invite Oya Rejo, who was Osaka-Hu's landscape designer, to design the KoKwan park. He visited Busan and survey KoKwan park and other Busan's park and submitted the plan to Busan prefecture. His Plan for KoKwan includes shrine and Oike's statue, arboretum and greenhouses, children's play garden, etc. Oya's design concept of KoKwan park was analyzed as follows: the juxtaposition of the sacred and secular, the succession of present landscape context, the complement of parks content, the tool of nation-state formation. KoKwan park was completed with cost 20,000 won, insufficient budget compared with Oya's estimated amount. However, in this thesis, it was not cleared whether Busan prefecture built the park as it was. In 1945, after the independence, KoKwan Park was destroyed due to build Dong-gu Office, houses. The remained subjects from this study are to clarify the process the destruction of the park.

• Bulletin of the Korean Chemical Society
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• v.10 no.6
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• pp.606-608
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• 1989

• 한국정보디스플레이학회:학술대회논문집
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• 2002.08a
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• pp.523-525
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• 2002

The poly-Si thin film can be used in high mobility active matrix liquid-crystal display (AMLCD) and system on panel (SOP). In this paper, poly-Si thin films were grown by novel high temperature process on the molybdenum (Mo) substrate. By applying a high current above 48A on a Mo substrate. We obtained an improved crystalline Si films with the crystallinity over 80%. We exhibit the properties of structural and electrical properties of high temperature poly-Si thin film transistor on the Mo substrates.

• 한국초전도학회:학술대회논문집
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• v.15
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• pp.81-81
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• 2005

• Proceedings of the KIEE Conference
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• 1988.07a
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• pp.472-476
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• 1988

As to the development of the information society, the common communication network which processes the service for data, image and voice etc., is required. So the higher degree of reliability becomes more important. Therefore, this paper describes the improvement of reliability using the format transformation of the mBIZ code and the reframe usually practiced at the terminal repeater.

• Biomolecules & Therapeutics
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• v.3 no.1
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• pp.72-79
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• 1995

The antiulcer effects of newly synthesized prostaglandin derivatives were investigated in various experimental ulcer models and on gastric secretion in rats. HK-3 and HK-4, PG $E_2$derivatives, prevented the formation of acute gastric ulcer induced by ethanol or aspirin in pylorus-ligated rats. The ulcer formation was moderately inhibited by HK-1 and HK-2, PG $F_{2{\alpha}}$ derivatives, and aggravated by SK-1, SK-2 and SK-3, PG $F_{2{\alpha}}$ derivatives. HK-3 and HK-4 reduced the volume, acid output and pepsin output of gastric juice in pylorus-ligated rats. The gastric perfusion with physiologic saline(pH 6.0) showed relatively constant acid secretion and indomethacin increased the acid secretion. The acid secretion was markedly decreased by PG $E_2$but PG $F_{2{\alpha}}$ caused little change. Prostaglandin derivatives, especially HK-3 arid HK-4, significantly inhibited the acid secretion induced by indomethacin. The results show that, PG $E_2$ derivatives, HK-3 and HK-4, inhibit acid secretion and also have protective effects on gastric ulceration induced by ethanol or aspirin.

• Annual Conference of KIPS
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• 2006.05a
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• pp.939-942
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• 2006

웹 서비스는 오늘날의 인터넷 환경에서 분산되어있고, 이질적인 시스템들 간에 상호운용을 제공하는 새로운 소프트웨어 시스템의 형태이다. 이러한 환경에 있어서 보안은 가장 중요한 이슈 중 하나이다. 공격자는 아무런 인증 없이 사용자의 비밀정보를 노출시킬 수도 있다. 더구나 유비쿼터스 환경에서 사용자들은 웹 서비스를 이용하기 위해 반드시 그들 대신 서비스를 처리할 에이전트들에게 그들의 권한 모두를 혹은 그 중 일부분을 일시적으로 위임해야만 한다. 이것은 사용자의 비밀정보가 에이전트들을 통해 외부에 노출되는 결과를 초례한다. 본 논문에서는 유비쿼터스 환경에서의 안전한 웹 서비스를 위한 위임모델을 제시한다. 우리는 에이전트를 통한 비밀정보의 노출을 막고 서비스의 기밀성과 단언정보의 무결성을 제공하기 위해 XML암호화와 XML전자서명 방식을 이용한다. 그리고 XACML 기반의 웹 서비스 관리 서버를 통해 웹 서비스 제공자들과의 서비스정책의 상호운용을 수행한다. 우리는 역시 멀티 에이전트들 간의 위임을 통해 웹 서비스 제공자들에게 전달될 위임 단언을 정의하기 위해 SAML을 확장 시킨다.

• Proceedings of the KIEE Conference
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• 2001.11c
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• pp.244-247
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• 2001

진동을 감소시키는 방법에는 최적의 설계 변수를 선정하는 수동 제어 방법과 피드백 루프(Feedback loop)를 이용하는 능동제어 방법 두 가지가 있다. 이 중 능동제어에 대한 연구가 최근에 활발히 진행되고 있다. 본 연구에서는 능동제어를 위한 진동시스템의 동적해석과 시스템의 모델링에 대해 연구하고자 한다. 진동체로는 외팔보를 선택하였으며 진동체의 진동을 제어하는 장치로는 제어코일과 베이스코일로 구성된 Push-Pull 타입의 전자석 제어회로를 직접 제작하였고 시스템을 모델링하여 전달함수를 구하고자 한다.

• Proceedings of the KIEE Conference
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• 2004.07e
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• pp.120-122
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• 2004

This paper describes the digital relay simulator by use of DSP for digital relay test. The simulator software has EMTP simulation data file conversion. user define simulation data generation. data analysis engine. etc. The simulator hardware design uses 32bit floating point DSP architecture to achivev flexibility and high speed operation.

• Proceedings of the KIEE Conference
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• 2001.07a
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• pp.237-239
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• 2001

This paper describes the digital relay simulator system using digital signal processor. The simulator system has two parts, one is software and the other is hardware part. The simulation software has variety calculation engines ; EMTP simulation data file conversion, user define simulation data generation, sequence data generation, data analysis engines. etc, these are designed upon GUI. And simulator software provides easy control interface for users, the simulator software performs on every MS Windows OS. The simulator hardware design uses 32bit floating point DSP(TMS320C32) architecture to achieve flexibility and high speed operation.