• Journal of Korean Society of Archives and Records Management
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• v.11 no.1
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• pp.299-326
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• 2011

This paper surveyed records and archives which the railroad stations in Busan possesses and illustrated the status of them. Also we examined whether records and archives of railroad stations contain the memories of localities or not. We visited 17 railroad stations in Busan and we found that 1) the archives in railroad station are fugitive archives 2) the records or archives are classified into five categories, 'station's history', 'report on station-adjacent area', 'report of drive and transport', 'photos', and 'other materials' 3) the volume of such archives in 17 stations are different because of disposal or missing 4) Each archives in same category have same form. Especially the descriptions and images in 'station's history', 'report on station-adjacent area' represent much to memories of locality, but we also must examine the public records, private records related railroad station in Busan for documenting localities. To bridge the gap we suggest to collect oral records by relevant persons.

• Proceedings of the KIEE Conference
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• 2003.07d
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• pp.2331-2333
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• 2003

전력계통의 원방감시제어시스템(SCADA)은 원방의 전력계동을 화면에 표시하고 감시하며 필요한 제어명령을 실행하는 시스템을 말한다. 철도청의 기존 전력계통 제어시스템은 UNIX를 기반으로 하여 특별히 교육 받은 운용자만이 감시제어 및 관리할 수 있고 구축비용이 많이 소요되며 지역 사무소에서 운용되기 때문에 원격지의 전력계통 사고의 경우 시스템 운용자는 현장의 근무자와 연락하여 사고의 원인을 파악하고 조치해야 하는 단점이 있다. 또한 새로운 통합 SCADA 시스템이 구축되면서 기존 지역사무소에서 운용하던 전력계통 제어시스템이 없어지고 중요 역사마다 지역사무소의 전력계통 제어시스템을 대체할 수 있는 소규모 전력계통 제어시스템의 설치가 요구되고 있다. 본 논문에서는 기존 UNIX를 기반으로 한 SCADA 시스템의 기능을 모두 수용하고 현장의 근무자들이 쉽게 감시제어 및 유지보수까지도 할 수 있는 경제적인 전력 계통 제어시스템을 개발하고자 한다. 소규모 전력 계통 제어시스템을 개발하기 위해 Cimon 이라는 산업자동화프로그램을 이용하였으며 철도청 철암 역사에 직접 시스템을 설치하여 원격소 장치(RTU)와 새로 추가 설치된 전자식배전반을 동시에 수용할 수 있는 소규모 전력계통 제어시스템을 개발하고 실험하였다.

• The Journal of the Convergence on Culture Technology
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• v.4 no.4
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• pp.21-30
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• 2018

The Gaya Period is the period in which the nations of Gaya had existed in the Gimhae area. The term 'The Period of the Three Nations', which is widely used, is inappropriate because in ancient Korea, Gaya also existed besides Goguryeo, Baekje and Silla. This term should be corrected for the accurate reconstruction of the history of ancient Korea. Of course, the term 'The Gaya Period' cannot replace 'The Period of the Three Nations'. It just means the period in which the nations of Gaya existed. The Gaya Period refers to the period of about 600 years from about the first century, in which several nations of Gaya began to appear in the Gyeongsangnamdo area, through the falls of Daegarak of Kimhae in 532 A.D. and Daegaya of Goryeong in 562. When doing this, there should be no distortion of the original form of the relics. With the application of traditional techniques and excellent relics, it is believed that it helps to create the high added values by putting culture and tourism together with the development of various designs of cultural goods. To suggest possibility of necktie designs by completing protype from idea scatch.

• Korean Journal of Construction Engineering and Management
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• v.13 no.1
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• pp.140-147
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• 2012

Climate changes caused by fossil fuel energy usages have led to serious environmental damages and resource scarcity. Ever-increasing demand for energy causes harsh competition in international energy markets. Nuclear power, which once was regarded as a desirable clean energy, began to face public oppositions after the Japanese nuclear disaster in 2011. In this context, wind power is now considered to be an ever-more important recyclable energy source. Thus, this study intended to identify critical success factors for wind power construction projects. After a thorough literature review, two focus group interview sessions were conducted. A questionnaire-based survey, coupled with the two previous methods, resulted in the extraction of important factors for the success of wind power projects. Experts, including those working as constructors, designers, and owners, were paid a direct visit for the interview and survey. The critical success factors were categorized into feasibility study, right policies, equipment selection, and project financing issues. The proposed critical success factors are expected to be an effective guideline for future investors in wind powers.

• Journal of the Korean Society for information Management
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• v.27 no.3
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• pp.147-168
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• 2010

The purpose of this study is to present suggestions for Korean libraries for disabled person after collecting and analyzing qualitative data upon library policies of national libraries, public libraries and libraries for disabled person in European countries including Sweden, UK and France. Korean national library support center for the disabled should be independent in order to have consistent policy and ability for its execution. It should also support private libraries for the disabled in inheriting professionalism and accumulated history. Developing alternative material, integrated catalogue and professional service is required by cooperative and systematic arrangements among national and public libraries for disabled person including schools and university libraries. Also, it should be able to grow not only on the basis of internal cooperation among libraries but also with the help of external organizations like social and legal systems, organizations related with the disabled and regional self governing bodies.

• Proceedings of the Optical Society of Korea Conference
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• 2007.07a
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• pp.223-224
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• 2007

광기록의 역사는 1980년대초 Sony와 Philips가 공동 개발한 CD (compact disc: 640MB)의 출현으로부터 시작하여 1996년의 DVD (digital versatile disc: 4.7GB)를 거쳐 최근의 BD (Blu-ray disc: >20GB)에까지 이르고 있다. Read-only memory, recordable, rewritable 등 다양한 저장 및 재생방식이 존재하는데, 이는 레이저 조사에 의한 기록매체의 특성변화의 가역성 (reversibility)에 의존하므로 저장 및 재생방식에 따라 저장매체 또한 다르게 된다. 기록용량의 증가는 레이저의 파장이 짧아지고 동시에 사용된 렌즈의 개구수 (NA: Numerical aperture)가 증가함에 따른 빔 spot size의 감소에 기인한다. 회절한계를 극복하여 빔의 spot size를 줄이고자 하는 연구는 현재도 전세계적으로 활발히 이루어지고 있고 이러한 노력의 일환으로 어느 정도의 추가적인 저장용량 증가는 가능할 수 있으나, 2차원 방식으로는 대용량 광정보기록 (수백 GB ${\sim}$ TB급)의 실현은 불가능하다는 것이 일반적인 예상이다. 한편 장기적으로 기존의 2차원 정보기록방식을 대체하고 저장용량을 획기적으로 증가시킬 수 있는 bit-type 3차원 광정보기록의 개념이 1990년을 전.후로 처음으로 제시되었다. 이는 2차원 bit 정보가 수십 내지 수백 개의 다층 (multi-layer) 형태로 기록되는 방식인데, 그동안 산업체의 관심이 상대적으로 높지 않았던 이유는 영화, 음악 등 엔터테인먼트 시장성 확대를 위해 Blu-ray disc나 HD-DVD에 대한 연구개발에 치중해왔기 때문이다. 하지만 최근 급변하는 정보시스템 서비스 환경 속에서 정보유통량이 기하급수적으로 증가하고 있고 개인이 취급하는 정보량도 2010년경에는 수백 GB 단위가 될 것으로 예상되고 있으며 디지털 방송, 네트워크를 기반으로 한 서비스 수요 뿐 만 아니라 전자도서관이나 VOD (Video on Demand) 서비스 사업에 필수적인 수 TB급의 대용량 저장장치에 대한 수요 또한 크게 증가할 것으로 전망된다. 이에 따라 점차 그 물리적 한계에 다다르고 있는 기존의2차원 정보저장방식을 대체하고 저장용량을 획기적으로 증가시킬 수 있는3차원 정보기록(> $10^{13}$ $bits/cm^3$)에 대한 필요성이 대두된다.

• KDI Journal of Economic Policy
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• v.19 no.2
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• pp.213-268
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• 1997

일국(一國)의 경제발전(經濟發展)은 경제적 진보와 근대화를 수반하는 역사적 현상이지만 구체적으로는 산업구조(産業構造)의 변화(變化)에 의한 생산(生産)과 소득(所得)의 증가(增加)라는 측면을 가지고 있다. 한국과 일본의 경제발전과정에 수반되는 경제성장과 산업구조변화에 대한 요인을 비교 분석하는 것은 양국경제의 발전현상을 이해하고, 향후의 경제정책에 기초적인 정보를 제공할 수 있다는 점에서 그 중요성이 있을 것이다. 따라서 본고는 "비례적(比例的) 성장(成長)으로부터의 편차(偏差)(DPG)" 방법을 일본의 경우는 1915~90년, 한국은 1960~90년까지의 장기적인 산업연관자료에 적용하여 양국의 산업성장과 산업생산구조변화에 대한 요인을 수요측면에서 비교 분석하였는바, 그 결과는 다음과 같이 요약된다. 우선 양국경제의 산업생산구조 및 주도산업의 변화는 시기에 있어서 차이를 보이지만 분석기간중 양국 모두에서 농림수산업은 계속해서 생산비중이 줄어들고 있고, 경제성장을 주도한 산업이 경공업에서 중화학공업으로, 그리고 중화학공업에서도 중공업으로 이전된 것으로 나타났다. 일본의 경우는 1970년대에는 생산자서비스부문을 중심으로, 그리고 1980년대에는 소비자서비스부문을 중심으로 "경제의 서비스화"가 진전되어 서비스산업이 주도산업으로 부상되고 있으나, 한국경제에서는 1990년까지도 서비스산업의 확대가 관측되지 않고 있다. 이러한 결과는 향후 한국경제의 산업생산구조에 있어서 서비스산업의 중요성이 점차 커질 것이며, 특히 "경제의 서비스화"가 생산자서비스부문을 중심으로 이루어질 가능성이 높다는 것을 시사한다. 한편 양국의 성장패턴을 살펴보면, 일본의 경우는 시기별로 성장요인에 많은 변화가 있었으나 대체로 수출보다는 국내수요(國內需要)가 경제성장에 중요한 역할을 한 것으로 나타났다. 그러나 한국경제의 성장의 성장에는 수출과 투자의 역할이 중요했으며, 특히 수출은 분석기간중 지속적으로 정(正)의 효과(效果)만을 보여 경제성장의 견인차역할을 한 것으로 나타났다. 1980년대까지 한국경제의 성장에 있어서는 수입대체보다는 수출확대를 통한 중화학공업의 육성이 지대한 영향을 미쳤으며, 이러한 수출주도적인 중화학공업의 성장패턴은 현재 국내수요(國內需要)의 규모(規模)와 산업구조변화를 일본의 경우에 비추어볼 때, 향후 몇 년 동안은 크게 변화하지 않을 것으로 판단된다.

• Journal of Legislation Research
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• no.41
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• pp.125-170
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• 2011

In Korea, the evolution of welfare for people with disabilities can be divided largely four stages. The first phase is before 1981, the second is from 1981 to 1988, the third is from 1989 to 2006 and the fourth phase is from 2007 to now. In the first phase people with disabilities were considered as ones of charity. In the second period the welfare ideal for people with disabilities was appeared. In the third, the framework of welfare system for people with disabilities was formed and welfare services began to be expanded. The fourth phase has been the time to secure human right and social services for people with disabilities. In Korea, for people with disabilities, 2007 was the year of historical turning point. "The Act of Prohibition on Disability Discrimination and Remedy for Right"was built that year and became effective the next year. Also "The Special Education Act for People with disabilities" was enacted newly. "The Disabled Welfare Act" was amended for the change of welfare paradigm. The change is introduction of Independent Living. After 2007 Korean legal systems for people with disabilities have been improved largely.

• Korea and Global Affairs
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• v.3 no.1
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• pp.151-182
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• 2019

Rise of China has correspondingly seen increased Chinese involvement at global stage and regional levels in different parts of the world. This has attracted claims of strategic competition and rivalry between China and U.S., as China is said to be working towards replacing hitherto U.S. influence. Consequently there have been calls for U.S. to counter increased Chinese involvement to safeguard U.S. influences and interests. This study aims to contribute to this debate by examining the extent to which increased Chinese involvement in Africa has, if any, supplanted U.S. strategic interests in the continent. The study contends that, Chinese involvement in Africa has entailed China creating own niche that does not necessary threaten U.S. interests in the continent as widely portrayed and imagined. This is premised on the fact that, U.S. has historically had relatively minimal strategic interests in Africa as compared to other more strategic parts of the world that China could significantly threaten. Seen in this way, increased Chinese penetration in Africa has not had immediate threats to U.S. core strategic interests, thus explaining U.S. measured response to counter Chinese presence in Africa.

• Journal of Korean Society of Archives and Records Management
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• v.3 no.1
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• pp.129-140
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• 2003

The ultimate goal of preserving and maintaining the records is to use them practically. The effective use of records should be supported by the reasonable recordskeeping systems and access standards. In this report, I examined the Korean laws and administrative systems related to the public records access issues. After I pointed out major problems of the access laws, the Government Information Opening Act (GOIA), and the problems in practices, I suggested some alternatives for the betterment of the access system. The GIOA established "eight standards of exemption to access" not to open some information to protect national interests and privacy. The Public Records Management Act (PRMA) applies to the archives transferred to "professional archives." The two laws show fundamental differences in the ways to open the public records to public. First, the GIOA deals with the whole information (the records) that public institutions keep and maintain, while the PRMA deals with the records that were transferred to the Government Archives. Second, the GIOA provides with a legal procedure to open public records and the standards to open or not to open them, while the PRMA allows the Government Archives to decide whether the transferred records should be opened or not. Third, the GIOA applies to record producing agencies, while the PRMA applies to public archival institutions. One of the most critical inadequacies of the PRMA is that there are no standards to judge to open the archives through reclassification procedure. The GIOA also suggests only the type of information that is not accessible. It does not specify how long the records can be closed. The GARS does not include the records less than 30 years old as its objects of the reclassification. To facilitate the opening of the archives, we need to revise the GIOA and the PRMA. It is necessary to clearly divide the realms between the GIOA and the PRMA on the access of the archives. The PRMA should clarify the principles of the reclassification as well as reclassifying method and exceptions. The exemption standards of the GIOA should be revised to restrict the abuse of the exemption clauses, and they should not be applied to the archives in the GARS indiscreetly and unconditionally.