• Title/Summary/Keyword: 항목 모델

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Analysis on Barriers and Resolution Priority of Sea-Rail Multimodal Logistics among Korea and Eurasia Nations (한국-유라시아간 해륙복합운송 문제점 및 해결 우선순위 분석)

  • Lee, Eon-Kyung;Lee, Suyoung;Kim, Bokyung;Euh, Seungseob
    • Journal of Korea Port Economic Association
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    • v.35 no.2
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    • pp.109-126
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    • 2019
  • The Panmunjom Declaration adopted by the leaders of South and North Korea on April 27, 2018, has created an environment conducive for peace and cooperation in the Korean Peninsula. In the June of last year, South Korea has joined the Organization for Cooperation between Railways (OSJD). The membership of OSJD has established a solid foundation for restoring a multimodal logistics system that connects the Korean peninsula to Eurasia countries, including China and Russia. In this paper, a questionnaire survey targeting working-level experts was conducted to find the barriers in constructing multimodal logistics that efficiently connect the port-continental railways of the Korean peninsula and the Eurasian nations. Survey items were divided into five categories-border crossing procedures, technology, facilities, operation, and government support. As a result, among the most important problems of international multimodal logistics in Eurasia that need to be solved on priority include improving transshipment facilities, eliminating inspection carried out at every country for transit, simplifying documents for customs clearance, and minimizing the changes in freight rates. In conclusion, for vitalizing the connection between the Korean peninsula and the continental railways, it is necessary to develop a transshipment system to facilitate the changes in tracks at the borders by making a joint effort with the international community. Second, railway and operational systems in South Korea, North Korea, China, and Russia should be standardized. Third, international cooperation among South Korea, North Korea, China, and Russia is essential for simplifying customs clearance at borders, priority departure of domestic cargo, sharing information about the changes in freight rates, and so on. Finally, the government should come up with measures to secure the quantity of cargo required to form block trains, while developing new business models.

The Effects of National Science Leading School Programs on Students' Positive Experiences about Science and Teachers' Perceptions of Curriculum Implementation Factors Affecting PES (과학선도학교 사업이 학생의 과학긍정경험에 미치는 영향 및 관련 교육과정 요소에 대한 교사의 인식)

  • Kang, Hunsik;Lee, Soo-Young;Kim, Heekyong;Lee, Sunghee;Kwak, Youngsun;Shin, Youngjoon
    • Journal of The Korean Association For Science Education
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    • v.39 no.2
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    • pp.279-293
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    • 2019
  • This study investigated the effects of national science leading school programs on students' positive experiences about science (PES) and teachers' perceptions of curriculum implementation factors affecting students' PES. For this study, Test for Indicators of Positive Experiences about Science (TIPES) was administered to a total of 11,488 students from 117 national science leading schools and 1,315 students from 50 normal counterpart schools. In addition, a total of 105 teachers were given a survey asking their curriculum implementation levels and perceptions on importance and performance levels of each identified factor that was known to influence students' PES. Students' total PES scores and scores in five sub-components of PES were widely varied across science leading school program types. In general, participating teachers reported common curriculum implementation factors that most positively affected students' PES including 'science-related activities out of school,' 'student-centered research projects,' 'ICT-related materials' and 'performance assessment.' Based on these results, implications for science education were discussed.

A Study on the Legal Liabilities of Contractor as a Delay in the Product Delivery on the Offshore Plant Construction Contract (해양플랜트공사계약상 제조물인도지연에 따른 당사자의 법적 책임에 관한 고찰)

  • Jin, Ho-Hyun
    • MARITIME LAW REVIEW
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    • v.29 no.2
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    • pp.115-144
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    • 2017
  • The impact of the global financial crisis, which began in the United States in 2007, had a major impact on the domestic shipping and shipbuilding industries. In this regard, the domestic shipyard has established an order-taking strategy in several ways as an alternative to lowering the amount of construction of commercial vessels due to deterioration of the shipping industry, and selected industrial sector was the offshore plant sector. However, the domestic shipyard has under performed the offshore plant in order to just increase sales and secure work without any risk analysis for EPC contracts. As a result, the shipyard has been charged more than the initial contract price with the offshore plant contractor, or the shipyard has become a legal issue requiring payment of liquidated damages due to delays in delivery of the product. The main legal disputes are caused by the thorough risk analysis and the inexperience of process control that can occur during offshore plant construction. and In particular, there is no sufficient review of the unequivocal provisions in the contract as an element of risk management. There is no human resource to review these contractual clauses. Therefore, this study identifies the existence of specific risks that could lead to delays in offshore plant construction, and examined the existence of any unequivocal clauses in contracts for offshore plant construction. and also discussed how the toxic clause applies to the actual parties and how the concrete risk factors in the construction contracts are transferred and expressed by referring to the interviews with the project manager of the domestic shipyard and the previous research. As a result, This paper examined the legal liability of the contracting parties regarding delayed delivery of the products due to the offshore plant construction contract. And to improve the domestic shipbuilding industry.

An Analysis of the Relative Importance of Park Services for User-Oriented Smart Park Development (이용자 중심의 스마트공원 조성을 위한 공원서비스의 상대적 중요도 분석)

  • Lee, Ju-Yong;Lee, Hyung-Sook
    • Journal of the Korean Institute of Landscape Architecture
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    • v.49 no.4
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    • pp.55-63
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    • 2021
  • Interest in smart parks has been increasing due to the recent rapid rise of smart cities, but concerns are growing over the development of technology-oriented smart parks. The purpose of this study is to evaluate the relative importance of park services through Focus Group Interviews and the Analytic Hierarchy Process (AHP) to develop user-oriented smart parks in the future. To this end, literature on park functions and services was reviewed, and interviews with experts in the field of landscape architecture and IT were conducted to derive service items. The AHP model consisted of four values, and 15 park services were established and used to survey 38 landscape experts. As a result, services for improving the park's essential functions, such as contact with nature, relaxation, and exercise-walking, were deemed important. Services related to the environment and safety in response to climate change, such as the amelioration of pollution and heatwaves were also high. The importance of social integration services was relatively low, but it was considered an important service to when enhancing community participation. Future smart parks should enhance the health benefits of contact with nature rather than implementing excessive artificial facilities and technology. Additionally, smart technology will need to be applied based on users' needs while reflecting local characteristics. Efforts should be made to enhance user intimacy and improve the understanding of smart parks by strengthening public relations education.

Analysis of the Disposal Rate of Fresh Frozen Femoral Head in the Bone Bank of a Single Hospital (단일 병원 인체조직은행에서 채취한 신선 동결 대퇴골두의 폐기율 분석)

  • Lee, Jaeyoung;Lee, Donghun;Jeon, Jinhwa;Lee, Kee Haeng
    • Journal of the Korean Orthopaedic Association
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    • v.56 no.4
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    • pp.305-309
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    • 2021
  • Purpose: This study analyzed the increase in disposal rate of femoral heads in the bone bank of a single hospital from medical disease and drug history, as assessed by the Korean health insurance review and assessment service. Materials and Methods: The disposal rate and cause of 340 femoral heads were analyzed according to the regulations of the bone bank based on the standard model of the Ministry of food and drug safety. Results: One hundred and seven (33%) of 323 femoral heads collected from 2009 to 2018, and 65 (46%) of 142 femoral heads collected from 2015 to 2018 were discarded. The most common causes were related to the history of dementia and the administration of radioisotope for nuclear medicine. Conclusion: The current methods and screening tools can lead to errors in disposing of the available tissues in a bone bank. Thus, improved standards and screening methods are needed.

Social Needs Analysis Model for Lifelong Education (평생교육프로그램 사회적 요구분석 모형)

  • Yun, Gyuwon;Kim, Moon Seop;Kim, Jin Sook
    • The Journal of the Convergence on Culture Technology
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    • v.7 no.2
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    • pp.177-184
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    • 2021
  • This study aims to develop the model of needs analysis for lifelong education program in order to verify social needs as well as personal needs. The overall process of this study is as follows. Firstly, a questionaire based on six mode classification of lifelong education program was invented in order to apply to program development. Secondly, a questionaire was designed to evaluate personal needs and social needs simultaneously. Thirdly, t-test, needs analysis of Borich model, and the Locus for Focus model were conducted with a view to analyze the difference between personal needs and social needs. As a result, there showed the categories of education which are high in both personal and social needs, whereas a category like certification program is higher in social needs rather than in personal needs. The results represent the necessities of promoting programs which are high in social needs even if there is no personal needs. Therefore the needs survey and the needs analysis need to be conducted to find out not only personal needs but also social needs.

Smart Factory Policy Measures for Promoting Manufacturing Innovation (제조혁신 촉진을 위한 스마트공장 정책방안)

  • Park, Jaesung James;Kang, Jae Won
    • Korean small business review
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    • v.42 no.2
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    • pp.117-137
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    • 2020
  • We examine the current status of smart factory deployment and diffusion programs in Korea, and seek to promote manufacturing innovation from the perspective of SMEs. The main conclusions of this paper are as follows. First, without additional market creation and supply chain improvement, smart factories are unlikely to raise profitability leading to overinvestment. Second, new business models need to connect "manufacturing process efficiency" with "R&D" and "marketing" in value chain in smart factories. Third, when introducing smart factories, we need to focus on the areas where process-embedded technology is directly linked to corporate competitiveness. Based on the modularity-maturity matrix (Pisano and Shih, 2012) and the examples of U.S. Manufacturing Innovation Institute (MII), we establish the new smart factory deployment policy measures as follows. First, we shift our smart factory strategy from quantitative expansion to qualitative upgrading. Second, we promote by each sector the formation of industrial commons that help SMEs to jointly develop R&D, exchange standardized data and practices, and facilitate supplier-led procurement system. Third, to implement new technology and business models, we encourage partnerships, collaborations, and M&As between conventional SMEs and start-ups and business ventures. Fourth, the whole deployment process of smart factories is indexed in detail to identify the problems and provide appropriate solutions.

A Study on the Utilization and Development of the Korean National Authority Data Sharing System (국가전거공동활용시스템의 활용 및 발전 방안에 관한 연구)

  • Ji-won, Baek;Sungsook, Lee
    • Journal of the Korean BIBLIA Society for library and Information Science
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    • v.34 no.1
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    • pp.121-143
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    • 2023
  • This study was conducted with the aim of identifying the current status of the national authority data construction project centered on the National Library of Korea for the effective construction and utilization of national knowledge information resources. It also aimed to reveal the possibility and improvement of the national information system with the international standard identification system, and suggesting future development plans. To this end, this study conducted interviews and questionnaires with members of the Korean National Authority Data Sharing System(KNASS). The survey consisted of items related to the current status and difficulties related to the authority, the use of the KNASS, the recognition and utilization of identifiers, the awareness and utilization of the linkage with ISNI, the Importance-Performance Analysis for activating the KNASS, and the overall satisfaction and improvement direction. As a result of the analysis, it was proposed to develop rules and guidelines related to the authority works, to increase the quantity and quality of authority data, to raise understanding of the importance and establish a efficient work system, to diversify the authority service and develop a utilization model, to link the KNASS with international identifiers, and to share the necessity of the KNASS.

Determining the Aboveground Allometric Equations of Major Street Tree Species in Wonju, South Korea using the Nondestructive Stem Analysis Method (비파괴적 수간석해를 통한 원주시 주요 가로수 4수종의 지상부 상대생장식 개발)

  • Seungmin, Lee;Seonghun, Lee;Yewon, Han;Jeongmin, Lee;Yowhan, Son;Tae Kyung, Yoon
    • Journal of Korean Society of Forest Science
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    • v.111 no.4
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    • pp.502-510
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    • 2022
  • In the national greenhouse gas inventory, a settlements category has never been included owing to the lack of activity data. Therefore, this study was conducted to obtain basic data for estimating biomass carbon storage in settlements. Nondestructive stem analysis with a laser dendrometer was performed on four major street tree species (Metasequoia glyptostroboides, Prunus armeniaca, Ginkgo biloba, and Acer buergerianum) in Wonju city, South Korea. Allometric equations of the aboveground volume were developed using five models, and allometric equations of crown area were developed with diameter at breast height (DBH) as an independent variable. The best performing allometric equations were aD2+bD+c for M.glyptostroboides and G. biloba, aD+bD2 for P. armeniaca, and a+bD2 for A. buergerianum. Regarding the allometric equations of crown area with DBH as an independent variable, G. biloba and A. buergerianum exhibited low coefficients of determination (R2), i.e., < 0.364, whereas M. glyptostroboides and P. armeniaca exhibited satisfactory R2 values, i.e., > 0.767, probably due to different street tree management practices. The allometricequations in this study will support the carbon inventory of settlements and urban tree monitoring in management practices.

Usability Comparison of Educational Webtoon between Touch Display and VR Device Using AttrakDiff (AttrakDiff를 활용한 터치디스플레이와 VR장비의 교육용 웹툰 사용성 비교)

  • Kim, Young-Jin;Yoo, Hoon-Sik
    • Science of Emotion and Sensibility
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    • v.25 no.1
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    • pp.103-114
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    • 2022
  • Global virtual reality (VR) and augmented reality (AR) markets are growing as VR and AR become a new source of revenue for industries around the world. In the edutech sector, an industry that combines traditional education, research on new innovative educational models and business models are scarce, and improvements are needed in the technology group and business environment to realize edutech in detail. Therefore, this study aims to define the elements strategically required for VR Toon development by comparing and analyzing the characteristics of existing touch panel-based display Toon and VR Toon content experiences. Tablet PC Toon and VR Toon were selected to conduct the research. Thirty people (19 men and 11 women) from their teens through their forties were surveyed using questionnaires. The questionnaires were formulated through a quantitative method by using AttrakDiff with a 7-point scale (-3: negative words to 3: positive words). Qualitative evaluations were also performed addressing nine concepts (satisfaction, novelty, operability, creativity, understanding, education, interest, participation, expressiveness). As a result, the usability test results of educational content using tablet personal computers and VR equipment were analyzed from the viewpoint of user experience to define elements expected to be strategically required for VR Toon development.