• Journal of the Korean BIBLIA Society for library and Information Science
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• v.33 no.1
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• pp.279-299
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• 2022

This study tried to identify the reading and library use and requirements of children and young adults with disabilities in school age, and to suggest improvements in library policy, centered on the National Library for the Disabled Unlike the library policy centered on the creation of alternative materials and the establishment of an integrated cataloging system for alternative materials, children and young adults with disabilities mainly use paper books, and 80% of them hardly use the library. This study established a system centered on the special school library and proposed to establish a foundation for enjoying reading culture through curation of books by disability type and developmental age. In addition, based on the development of international standardization of multimedia collections, cooperation with the National Library for Children and Young Adults, and the expansion of librarian, collections, and budgets of special school libraries, linkage with students with disabilities in special classes of general schools was suggested.

• Journal of Digital Convergence
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• v.13 no.8
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• pp.69-82
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• 2015

This article critically examines the backgrounds and meanings of National Competency Standards (NCS) that is employed by Korean colleges for managing performance-based, competency-based curriculum. Findings are as follows: 1) the NCS-based curriculum was primarily adopted to enhance students' business competency for their successes in a competitive job market. 2) NCS is questioned its efficacy to resolve Korean employment issues in a serious economic structure in which a growing number of jobless youth and aged employees and education discrimination are involved. 3) NCS, with its emphasis on the Tyler Rationale and principles of scientific curriculum development, has many criticisms due to its technical approaches to educational processes and needs to be replaced with an alternative paradigm. 4) This article suggests that administrators, policy makers, and educators seek ways to resolve NCS issues considering contextual features of Korean job market and rethinking NCS ideology in the education process. A need for curriculum reconceptualisation is discussed.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.6
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• pp.1969-1977
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• 2010

James Cameron's "Avatar" has broken the national record of movie ticket sales, and it caused the boom of 3D and 3D related fields. This research is focused on the appropriate ways to embrace the stereoscopic 3D cinema and the assumable result in Korea. The new stereoscopic 3D is different from the old fashioned analogue 3D, and it has many possibilities that may influence Korean film industry. Since 1990s, the number of Korean film school has increased drastically, and many of those who graduated from the schools would experience fierce job market. 3D converting projects that require a lot of film majored personnels would solve the overly supplied film majored professionals. Through Korea's hundreds of film schools, when they include 3D filmmaking in their curriculum, they can train and educate 3D related staff such as stereographer, convergence puller, and depth continuity artists, and Korea can be an important 3D staff train center in the world. Educating 3D filmmaking can produce a noticeable result in terms of accepting 3D cinema. Stereoscopic 3D cinema has many possibilities in many fields not only in cinema but also almost every fields that related to the imagery. With government's supports, the investments from the 3D related corporations, and 3D education in colleges would be fast and efficient way to embrace and accept stereoscopic 3D cinema in Korea in terms of the size and the profit.

• Journal of Technology Innovation
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• v.24 no.1
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• pp.1-24
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• 2016

This study examined 142 electronic components, video, audio, and communications equipment manufacturers (KSIC 32) out of all the SMEs that responded to the Survey on Technology of the Small and Medium Enterprises in both 2005 and 2007 and empirically analyzed how the external resources utilization and the absorptive capability affected the management and the innovation performance in two years as well as how the absorptive capability moderated these relationships. According to the results of analysis, the external resources utilization, as measured by the technology collaboration and the governments R&D subsidies, did not have a significant impact on performance whereas R&D investment showed a positive (+) influence on the sales and R&D personnel ratio, negative (-). On the other hand, the moderating effect of absorptive capability varied by measurement method and independent variables. That is, when a technology collaboration takes place, the performance improved with the increase of R&D investment but R&D personnel ration had an opposite effect. The companies whose performance improved as the government R&D subsidies increase are those with low R&D investment or high R&D personnel ratio. These results demonstrate that the SME's external resources utilization cannot replace the internal and that the absorptive capability needs to be accumulated to maximize the effectiveness of external resources utilization. Also, the technology collaboration requires SME's aggressive investment in R&D and the government R&D subsidies turn out to be more helpful for the companies that already have the R&D personnel but have been unable to develop their own technology due to insufficient funds. This study has limitations in that it was conducted within the limited industry categories and samples, but has overcome those of the existing researches by identifying causal relationships through the use of longitudinal data.

• Korean Security Journal
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• no.17
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• pp.337-360
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• 2008

Since the Cold war, many countries in the world have reduced the number of their military personnel. However, it is also factual that regional conflicts have been incessantly occurring around the world. In turn, specific governmental policies are also needed in certain countries. Recently, a resolution growingly accepted in the advanced countries is the outsourcing of the resources and services of private military companies, which benefits for governments to manage their military force efficaciously. The utilization of private military force, however, may potentially generate ethical and practical issues because of the non-specified international codes to regulate private military companies, the political misuse of private personnel without concerning the loss of public military employees in danger zones, the safety of private personnel in the field, and the possibility of genocide. Prior to accept a private military companies which may be adequate in the environment of the Korean military, it is necessary to review previous cases of foreign countries. In addition, it is also needed to determine the plausible boundaries of the operation of private military companies with taking into consideration of the situations of the Korean military and private business. Finally, the systemic governmental support is requested in order to foster the business of private military.

• Korean Journal of Construction Engineering and Management
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• v.24 no.4
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• pp.35-43
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• 2023

This study is aiming to analyze the relevance of rating criteria and these criteria may have effects on policy purpose of 'Construction Skilled Workers' Rank System', that are inflow of new comer, improvement of job performance, and decrease job-change. Closely related systems, electronic card system and prevailing wage system, are considered by assuming three scenarios, although they are not introduced yet. Empirical survey shows that the relevance is above average. The empirical result of regression also predicts that policy target might be mostly satisfied. Policy purpose is regressed on rating criteria, they are career, qualification, education and training, award. Career and award have positive impact on inflow of new comer. All four criteria have significant impacts on improvement of job performance. Award has strong effects on decreasing job-change. Especially, when electronic card system and prevailing wage system are adopted simultaneously with 'Construction Skilled Workers' Rank System', the level of satisfaction of policy purpose would be higher.

• Ceramist
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• v.1 no.1
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• pp.28-36
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• 1998

세라믹 분발의 분산안정성은 입자의 입경 및 형상, 배열형태, 그리고 분산기구에 따라 크게 달라진다. 대체로 입경이 콜로이드 범위내에 존재하면 일반적인 정전반발력이나 입체반발력에 의하여 분산이 가능하지만, 콜로이드 범위를 넘는 조대한 입경을 가지는 분말에서는 진정한 분산안정성을 얻는 것은 불가능하다. 비록 콜로이드 범위에 속히는 입경을 가지더라도 Hamaker 상수가 매우 높거나 기하이방성을 가진 입자가 우선배향성을 가지는 경우에도 마찬가지의 결과를 보여 준다. 진정한 의미의 분산안정성을 얻을 수 없는 경우 입자 간 포텐셜 에너지의 절대값이 최소가 되도록 함과 더불어 고분자 흡착층이나 전기이중층의 두께를 조정하여 입지간 평형거리를 조정하여 후속공정에서의 균일성을 유지하는 것이 기능하다. 이와 같은 제한응집은 진정한 의미의 분산안정성을 얻을 수 없는 분말을 구성분말로 하는 단미는 물론 복합재료에서도 활용이 가능하다. 나노 크기의 입경을 가지는 분말에서는 반데르발스 인력은 상대적으로 작지만, 정전반발력도 동시에 작아지기 때문에 에너지 장벽의 높이가 충분하지 않은 경향을 보인다. 따라서, 나노 분말의 분산안정성은 흡착층의 두께가 크지 않는 저분자량의 고분자를 흡착시켜 입체반발력을 부여하는 것이 바람직하다.

• Journal of Welding and Joining
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• v.15 no.4
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• pp.36-41
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• 1997

제조업의 공동화 현상 및 3D 작업의 기피 현상 등으로 용접 고기량자의 구인 난 및 신규 용접인력의 감소 현상이 나타나고 있다. 이는 단기적으로는 경량 간이 용접 장치를 1인이 다수대를 운용함으로써 해결 가능하지만 적용 부위가 한정되고 수정 부위가 과다 발생되어 근본적인 해결책이라 보기는 어렵다 따라서 지능형 용접 ROBOT의 적용을 통한 용접기량자의 대체가 요구되어 지고 있다. 반면에 용접 ROBOT에 의한 고효율 및 고품질의 용접을 위해서는 용접재료, 용접기등의 발전도 중요하지만 고기량자에 준하는 최적 용접조건의 선정이 무엇보다도 중요하며 다양한 대상물에 대한 다양한 용접 사양을 만족하기 위해서는 기존 TEST를 통해서 얻어진 최적 용접 조건의 재현만으로는 한계를 가지게 되며 LASER SENSOR 등을 통한 용접부의 GROOVE 형상 혹은 ROOT GAP의 감지와 이에 적합한 용접조건을 REAL TIME으로 결정할 수 있는 용접 정보 처리 시스템이 요구된다. 본 연구에서는 광범위한 용접정보 처리 시스템중 조선분야에 비중이 제일 큰 단층 FILLET 용접부위에 대하여 용접 ROBOT SYSTEM을 적용 할 경우 표준용접 조건 및 용접조건 최적화를 위한 용접전문가 시스템의 연구결과를 소개하고 향후 전망에 대해서 의견을 제시하고자 한다.

• Proceedings of the Korean Institute of Intelligent Systems Conference
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• 2000.11a
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• pp.89-92
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• 2000

수간가공업의 소규모 영세화에 따른 비효율적인 산업구조를 개선시키며 낙후된 시설의 현대화, 3D업종의 인력대체 효과, 어류가공업체의 생산성, 수익률 증대를 목적으로 다양한 어종의 크기에 가변적인 자동절단시스템이 필요로 하게 된다. 다양한 어종에 대한 크기, 너비에 대한 데이터를 신경망의 파라메타로 하여 최소한의 센서로 최적의 절단부분을 예측, 가변적인 어류의 크기에 따라 최적의 절단부분을 출력으로 갖는 효율적인 절단공정을 지닌 시스템을 IBM-PC 인터페이스 기반으로 구축하며 PC의 모니터링을 부가시켜 제어함으로써 신경회로망의 우수성을 입증했다.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.27 no.8C
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• pp.771-781
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• 2002

Conventional command-based communication services are rapidly substituted by multimedia web-based communication services at most recent times. As the result, many valuable database and services developed by investing lots of human and material resources become to be useless. Therefore in this paper we researched the implementation methods and techniques for making the updates efficiently from the conventional command-based database services to a multimedia web-based database system that made users easily access to database and services.