• Proceedings of the KIEE Conference
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• 1990.11a
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• pp.180-183
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• 1990

알루미늄 전해 콘덴서에 있어서 유전체로 사용되는 $Al_2O_3$ 산화 피막의 두께와 형상이 콘덴서의 전기적 특성에 어떠한 영향을 미치는지 알아보기 위하여, 저압 16 V급과 중고압 200 V급으로 선정하여 화성전압을 변화시켜 시료 콘덴서를 제작한 후 전기적 제 특성을 측정하였다. 그 결과, 화성 전압이 높아질수록 산화 피막의 두께가 두껍게 형성되고 정전 용량은 감소하였으며, 유전 손실과 누설전류도 감소하였다. 또한, 장시간 수명시험을 수행한 결과 전기적 특성이 보다 안정되었음을 알았다.

• Journal of Gifted/Talented Education
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• v.9 no.2
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• pp.23-69
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• 1999

21 세기의 초 정보화 산업사회에서 우리의 아이들이 자신의 목소리로 세계 속에서 살아가게 하기 위해서는 다른 사람과 다른 아이디어를 낼 수 있도록 교육의 틀을 바꾸지 않으면 안된다. 따라서 21세기의 미래 사회를 살아갈 학생들을 가르치는 교육의 현장 역시 창의적인 인간을 길러낼 수 있도록 변해야 한다. 즉, 자신의 아이디어로 창조적인 삶을 영위해 나갈 수 있는 독창적인 아이디어를 낼 수 있는 인간을 육성하는 교육체제로 바뀌어야 한다. 이러한 관점에서 본 영재학회에서는 대전광역시 초·중고등학교 학생들과 대학생, 일반인들을 대상으로 제3회 대전사랑·과학사랑 창의력 경연대회를 실시하였다. 그리고 대회실시 결과를 평가·분석하여 교육현장에서 창의성 교육이 확대 실시될 수 있는 방안을 제안하고자 하였다.

• KDI Journal of Economic Policy
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• v.20 no.1_2
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• pp.79-151
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• 1998

본 연구에서는 우리나라 교육의 근본적인 문제를 학교교육의 저효율과 시험 위주의 교육왜곡이라는 두 가지 문제로 파악하는 한편, 과열된 과외, 치열한 입시경쟁, 미흡한 교육투자 등을 핵심문제로 보는 기존의 시각을 비판하였다. 또한 우리는 학교교육의 저효율과 시험 위주의 교육왜곡이 '교육실패'라고 부를 수 있을 정도로 매우 심각한 수준에 도달하였다는 것을 실증적 근거를 통하여 보여주고자 하였다. 본고에서는 우리의 교육실패에 대한 원인으로서 중앙정부의 교육부와 지방교육자치단체인 교육청이 우리 교육의 거의 모든 과정을 일일이 규제하고 통제함으로써 교육주체들의 유인(incentive)을 빼앗아가고 있는 점에 주목하였다. 우리의 교육실패는 교육부문에서의 정부실패라는 점을 강조하였다. 이러한 시각에서, 1980년의 교육개혁은 정부규제를 오히려 강화하여 문제를 해결하고자 하였다는 측면에서 실패한 개혁이며, 1995년의 개혁은 방향 설정은 제대로 되었으나 실행과정에서 많은 문제가 있었음을 지적하였다. 또한 향후 교육개혁의 방향으로 보다 과감한 규제완화(deregulation)와 분권화(decentralization)를 제시하였다. 구체적인 정책 대안으로는, 대학의 학생선발의 완전한 자유화, 시 도 교육청의 시 도청 관할로의 통폐합, 자립형 사립중고등학교 및 탈규제학교제도의 도입, 교원인사제도의 개혁, 과외에 대한 정부규제의 철폐 등을 건의하였다.

• 한국IT서비스학회:학술대회논문집
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• 2003.11a
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• pp.309-315
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• 2003

최근 경기침체에 다른 여파로 중소기업의 경기동향은 나날이 악화되고 있는 추세이다. 소비심리 위축과 수출 여건 악화로 부도율이 높아지고, 향후 경기전망도 불투명해 기업경영에 이 중고를 겪고 있다. 그러나 전반적으로 중소기업의 경기동향이 좋지 않은 상황에서 정보화 수준에 따라 업종별로 가동률, 생산지수를 비교한 결과 정보화 수준이 높은 업종이 여타 업종에 비해 상대적으로 경기침체의 영향을 적게 받은 것으로 나타났다. 실제로 정보화 수준이 중소기업의 경영성과에 어떤 영향을 미치는지를 알아보기 위해 3가지 실증분석 모형을 통해 분석해본 결과, 1인당 매출액, 총매출액, 개인업무개선, 기업업무개선, 조직의 유연성, 대외환경 적응력 등 기업 내외부 전반에 걸쳐 유의적으로 긍정적인 영향을 미치는 것으로 나타났다. 즉, 정보화 수준 향상이 기업 경쟁력에 미치는 효과가 크므로 생산성 향상을 통해 경기침체기를 극복하기 위해서라도 경기 호황기는 물론 불황기에도 정보화 투자에 소홀히 하면 안된다는 것을 보여준다.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• autumn
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• pp.42-45
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• 2002

Building remodeling concept includes maintenance & repair and renovation. We have long-term repair plan and special repair fund system for the apartment maintenance & repair, but they do not operate well. And laws and ordinances are being revised in relation with renovation. However, more policy improvement and assistance are needed in order to activate the apartment remodeling project. Especially preferential loan and tax reduction policy and deregulation of building provisions are the main tasks for the apartment remodeling.

• Journal of The Korean Association of Information Education
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• v.11 no.2
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• pp.221-230
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• 2007

It is information age now. Computer technology increases productivity, efficiency, and convenience of the public. Even if the computer-aided mathematics education is very important, so far there is the meager level of applying computers to mathematics education. This paper proposes a learning system with authoring tool for mathematics education. Teachers make study-contents easily with the system, and use them on a class. The content database that stores study-contents extends the usability of the system.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2007.12a
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• pp.51-55
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• 2007

This thesis deals with the legal principles, case law decisions and suggestions for the Sale & Purchase of ships concerning enactment proposal of maritime law. Recently, the shipbuilding market has shown a major shift towards East Asia, particularly Korea, Japan and China. The major Korean shipyards in particular have engaged in substantial investment programmes both to expand their overall shipbuilding capacity and to enter new markets, such as for liquefied natural gas(LNG) carriers. The Korean Government has recently taken interest in the sale & purchase of used ships, utilizing the Internet and has made plans for building the Shipping Exchange in korea. So this thesis examines the situation of the world's shipping industry and the different kinds of the Sale & Purchase of ships. deals with the legal principles, and case law decisions. describes Forms of Shipbuilding Contracts and Memorandums of Agreement of second-hand ships. And makes suggestions for 1) the Shipbuilding Contracts of the shipowner's Association of Korea and 2) The Korean Shipbrokers' Association's Memorandum of Agreement for Ship Sale & Purchase in the korean shipping industry. Having reached the end of this thesis. the writer suggests to make terms of sale of ships in the korean civil code and commercial code, Additionally. the writer suggests to make a special law in relation to the Sale & Purchase of ships. Furthermore, the writer suggests expanding the Shipping Exchange in Korea.

• Journal of the Korean Chemical Society
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• v.62 no.1
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• pp.43-51
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• 2018

In this study, visually impaired secondary students' conception of "changes of state of water" was explored. Science inquiry activity for students with visual impairments was implemented to 16 middle school students and 15 high school students from school for the blind. 14 of them were totally blind, 13 had low vision and the others were not identified. Inquiry activities were conducted by communicating with the researcher while students were individually exploring the molecular models of water and ice developed for the study. After the exploration, students were asked to explain the concept of changes of state of water with the model they explored. Opinion on the need and the usability of this kind of tactile model was also asked to them. All conversations were recorded, transcribed, and analyzed. As a result, students with visual impairments answered exactly about the materials used for the model and their numbers. However, they didn't know what the model stood for. They had experiences of learning molecule of water and changes of state of water, but it was a phenomenon and superficial understanding. Students got to understand the molecular structures of water and ice, and had a positive perception on the need and the usability of the model. Based on these results, educational implications were discussed.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.2
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• pp.465-471
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• 2017

This study examined the effects of neoliberal educational policy on the appointment system of teachers to assess the impacts of this neoliberal education policy. Neoliberal education policy has led to increased private education cost, and strengthened the function of social stratum reproduction in the education system despite increasing the efficiency and flexibility. Since contracted employment was applied to the educational field, the number of regular teachers began to decrease, while that of contracted teachers increased. For example, the number of contracted teachers was 300 in the 1990, which increased to 42,042 in 2015. Neoliberal education policy contributed to teacher's quantitative demand; however, the increase in the number of contracted teachers is ultimately degrading the education quality. In an education market, the issues of balancing between supply and demand often occur. Therefore, it is necessary to strongly control the number of contracted teachers by limiting their contract period. Furthermore, an institutional device that can convert a contracted teacher to a regular one must be established.

• Industry Promotion Research
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• v.8 no.3
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• pp.69-78
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• 2023

Based on the perception that integrated retirement preparation in various areas is needed in preparation for increased old age, this study aims to identify the status and characteristics of retirement preparation of middle-aged people and reveal the relationship with successful aging. In addition, it aims to find out the mediating effect of social support in the relationship between retirement preparation and successful aging for the middle-aged. To confirm this, 1,037 men and women aged 50 to 64 who responded to the third, fourth, and fifth additional surveys of the Korean Retirement & Income Study (KReIS) conducted by the National Pension Research Institute were analyzed. When the preparation of middle-aged people for retirement affects successful aging, bootstrapping with IBM SPSS 26 Process Macro Model 4 was conducted to verify the mediating effect of social support. As a result of verifying the significance of independent variables on the parameters, preparation for retirement was positively (+) significant. In other words, it was verified that the higher the preparation for retirement, the higher the social support. Furthermore, it was discovered that social support, an independent variable, had a significant impact on successful aging, and social support, an independent variable, had a significant impact on successful aging. The results of this study suggest the need for social support for successful aging through the preparation of middle-aged people for retirement. It is intended to derive policy implications for preparing for retirement and provide them as basic data to increase the level of successful aging.