• The Sea:JOURNAL OF THE KOREAN SOCIETY OF OCEANOGRAPHY
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• v.3 no.4
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• pp.203-213
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• 1998

To investigate impacts of waste disposal on the marine environment for 9 years since dumping activity commenced in the Yellow Sea, chemical analysis of seawater has been done in and around the ocean dumping site. Results show that biogeochemical changes have occurred locally in the dumping area compared with the reference area, resulting in low dissolved oxygen saturation, low pH, and high accumulation of nutrients in the bottom layer. According to cluster analysis, chemical environment of the study area can be largely divided into surface layer and bottom layer, and again the bottom layer can be divided into that of dumping area where nutrients are accumulated and that of reference area. Low pH, low dissolved oxygen, high COD and accumulation of nutrients mainly characterize the dumping area. Average concentration of total inorganic nitrogen in the bottom layer below the thermocline has increased from $3.7{\mu}M$ to $9.5{\mu}M$, 250% accumulation in the dumping area since 1988. Therefore, the present results clearly show that the dumping site of Yellow Sea has received excessive sewage input beyond the environmental assimilatory capacity during the last decade. It may result in serious aggravation of seawater quality and basic ecosystem, and devastation of overall fishing grounds of Yellow Sea in the near future.

• Journal of Korea Entertainment Industry Association
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• v.13 no.1
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• pp.81-88
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• 2019

This article aims to identify the characters and theme shown in dance costume and utilize them from an educational perspective by constructing digital museum archiving, which can be systematically collected, classified and stored from dance costume. It deals with definition of digital museum archiving as theoretical background and examples of how to create digital museum archiving as research content. The role that archiving plays in digital museum and effectiveness have been demonstrated. Archive is a term used to indicate extensive material and its storage and referred to as an integrative model of display in the computer-generated space. When it comes to producing dance costume as a form of digital museum, the museum is to be made in the computer-generated area of dance costume. The museum shows each division of major, medium and minor classification. The major classification divides genre of dance performance into Korean dance, modern dance and ballet. The middle involves choreographers, costume designers. The minor categorization includes newspaper, interviews, performance pictures, and programs. Digital museum has the value of space utilization, creation, culture, utilization of multiple educational programs, offering of digital museum content, two-way communication, and program development of the new display form.

• Korean Journal of Heritage: History & Science
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• v.56 no.2
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• pp.282-294
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• 2023

Efforts are being made internationally to pay attention to the landscape value of modern and contemporary heritage and to pass it on. However, in Korea, the registration of modern and contemporary landscape heritage as registered cultural properties is insignificant. There has also been little discussion on ways to improve the system in this regard. This study sought ways to improve the registration criteria and classification system of the registered cultural property system so that modern and contemporary landscaping heritage could be protected. Currently, the registration criteria for registered cultural properties are not stipulated for each type of heritage, but are stipulated as a single comprehensive standard. Registration criteria should be separately prepared so that the landscape value of the heritage can be reviewed. First, the registration criteria have an important value in understanding the development of landscape culture. Second, well-preserved landscaping reflects or characterizes the times. Lastly, it should be defined as related to the works of major artists or important figures or historical events. The classification system must match the studied building cultural property classification system, and the detailed types of modern and contemporary landscape heritage should be specified. The major classification follows the building cultural property classification system, but parks and green spaces, squares, and gardens, which can be called a single landscape heritage, should be added to the middle classification. Landscaping heritage, such as gardens combined with building heritage, shall be specified in the subcategory based on building use.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• v.17 no.3
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• pp.213-223
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• 1999

This study provides a improved model of digital basemap production that can efficiently identify and correct the various errors generated in digital map production process. In order to fulfill the requirements that the new model calls for, this study provides a typology of errors by analyzing the errors in digital basemap data. Computer programs for automatic error searching and for checking the correctness of the digital codes in the data have also been developed. Exsiting visual error-checking process has also been analyzed and more systematic process is suggested. As a result, it is found that the improved model of digital basemap production suggested in this study contributes to improving the quality of the digital map database by providing a systematic method for efficient error-searching and correction of digital map data.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.16 no.2
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• pp.225-240
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• 2005

The field of information management and information service suffered seriously change of it's job and duties. In this study, inter-occupational relationship in job analysis is examined with 8 kinds of job analyses and verified the intimateness. As a consequence the capability of inter-occupational changing is suggested and trend of vocational change is studied through Korean Standard Classification of Occupations. there is five parts tasks within eight jobs with KJ techniques and affinity diagram within jobs are figured out.

• Proceedings of the KIEE Conference
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• 2005.07a
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• pp.504-506
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• 2005

전력선행기술은 전력분야의 기초연구(선행연구)를 대학의 교수들이 연구할 수 있도록 지원하는 전력산업 기반기금의 프로그램 중 하나로서 기초전력연구원이 총괄관리기관이 되어 수행하는 아주 중요한 사업의 하나이다. 본 연구에서는 전력선행기술에 대한 사업의 성과를 극대화하고, 연구에 대한 질적 수준 향상을 위하여 위해서는 장기적이고 체계적인 기술 로드맵을 작성하기 위한 분류체제와 추진전략을 확립하였고 이에 따른 대분야 분류까지 수행하여 제안하였다.

• The Korean Journal of Rheology
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• v.6 no.1
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• pp.41-48
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• 1994

비뉴톤 유체내에서 이동하는 섬유들과 대분자들은 경우에 따라 일정한 길이와 직경 을 갖는 원통형 물체로 간주될 수 있으므로 유체내에서 이들의 운동을 효과적으로 제어하기 위해서는 비뉴톤 유체내에서 이동하는 원통형 물체들의 길이비와 직경비에 의한 항력계수의 영향을 조사할 필요가 있다. 이러한 사실에 근거하여 원통형 물체의 길이비와 직경비 변화 가 물체의 항력계수비와 직경비를 기준으로한 항력계수비들은 작업유체로 사용된 일반화된 뉴톤 유체와 점탄성유체내에서 이동하는 원통형 물체들의 길이비와 직경비가 증가함에 따라 감소했다. 원통형 물체의 직경비가 0.007에서 0.029까지 변하고 길이비가 10에서 130까지 변 하는 경우 점탄성용액내에서의 항력계수비의 감소율은 일반화된 뉴톤 유체내에서의 항력감 소비의 감소율 보다 10배 내지 30배까지 더컸다. 또한 모든 작업유체에서 원통형 물체들의 항력계수비들은 Reynolds수가 증가함에 따라 감소됐다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2018.05a
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• pp.131-132
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• 2018

해양산업은 새로운 부가가치산업 및 신성장동력 산업으로 인식되고 있다. 특히 항만을 중심으로 클러스터를 조성하여 고부가가치를 창출하고 있다. 해외 선진항만들도 앞 다투어 클러스터를 조성하여 수익창출과 경쟁력 강화에 나서고 있다. 우리나라도 2015년 해양산업클러스터 조성과 육성에 관한 법률을 제정하였다. 따라서 각 지역별로 어떤 해양산업이 비교우위에 있는지 파악하는 것은 해양산업클러스터를 통한 집적화 전략을 수립하는데 매우 중요하다. 따라서 본 연구에서는 남지역을 대상으로 해양산업 구조를 분석하였다. 먼저 해양산업 분류에 대한 기존 문헌분석을 실시하여 해운 물류업, 조선업, 수산업, 해양관광업, 기타업 5개의 대분류와 21개 중분류, 84개 소분류로 해양산업을 재분류하였다. 재분류한 해양산업을 기준으로 입지계수와 변이할당분석 기법을 활용하여 전남의 해양산업 구조를 분석하였다. 이 연구결과는 향후 전남지역 해양산업클러스터 구축 시 전략수립에 기초자료로 활용할 수 있을 것이다.

• Korea journal of population studies
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• v.18 no.1
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• pp.41-61
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• 1995

본 연구는 노동시장의 성별직종분리(occupational sex segregation)를 초래하는 요인들을 대분류 및 세분류 사업체를 단위로 규명하고자 하였다. 분석결과를 요약하면, 첫째, 사업체 성별직종분리에 영향을 미치는 요인 중 가장 중요한 것은 직급근로자 비율, 숙련기술자 비율, 그리고 사업체의 조직화 정도로 구성되어 있는 내부노동시작 특성으로 나타났다. 둘째, 사업체는 산업의 성별직종분리에 의해 영향을 받는 것으로 밝혀져 산업 전반에서 남성과 여성의 직종을 구분해 온 관행이 개별 사업체의 성별분리구조를 형성하고 고착화시키는 역할을 하는 것으로 보인다. 세째, 가정한 바와는 달리, 여성의 개인적인 자질향상이 성별직종분리의 개선과 직결되지는 않을 것으로 보인다. 그러나 평균 근속년수비는 성별직종분리를 감소시키는 것으로 나타나 여성이 노동시장에 지속적으로 참여하는 것이 성별직종분리를 개선할 수 있음을 시사한다. 네째, 사업체 성별직종분리 현상에 대한 내부노동시장 특성들의 높은 설명력과 여성의 경쟁력이 보여준 극히 미미한 설명력은 앞으로 산업구조 및 노동력의 유연화 추세에 직면하여 성별직종분리 구조의 개선 가능성에 대해 상반된 기대를 갖게 만든다.

• Journal of vocational education research
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• v.37 no.1
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• pp.139-156
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• 2018

This study analyzed the aspect of occupational contents shown in total 24 types of Technology & Home Economics (1). (2) textbooks for middle school in accordance with the 2009 revised curriculum. Analyzing the type of occupation shown in textbooks based on the Korean Standard Classification of Occupations(hierarchical classification), the frequency(ratio), and the aspect of occupational contents in each unit of textbooks and each data type, this study provided basic data to be able to understand diverse aspects of occupational contents. In the results of study, in case of Technology & Home Economics textbooks for middle school, the large area of 'home life' presented occupational contents in the relatively high ratio than the 'world of technology' while the frequency(ratio) of occupational contents was very much different in each publisher, large area, and unit. The occupation name presented in textbooks provided very limited information in the level of 5.27% of occupations presented in the Korea Dictionary of Occupations. Especially, providing occupational information concentrated in professionals & relevant practiceans in the type of the Korean Standard Classification of Occupations(hierarchical classification), it was limited to provide opportunities to learn the diversity related to occupation. Based on such results of study, on top of introducing diverse occupational contents to make students cherish all the occupations, it would be also necessary to seek for institutional measures related to textbook development/career education, so that they could explore career by considering their aptitude and interest.