• Journal of Technology Innovation
• /
• v.21 no.3
• /
• pp.1-39
• /
• 2013

This article explores the risk governance of nanotechnology in Korea in light of a regulatory law approach, a soft law approach, and a participatory governance approach. The risk governance of nanotechnology in Korea has three characteristics. First, there are many existing regulatory laws that can be applied to the regulation of nanotechnology. However, these laws have exemptions, the extent of which are larger than that of the Europe and the United States. Second, the soft law approach is the most prevalent risk policy in Korea at present, but is limited because it is being driven by the government without active, voluntary participation of relevant companies. Third, no case of participatory governance took place when it comes to nanotechnology technology assessment. As policy recommendations to improve Korean nanotechnology risk governance, this article suggests pre-market screening, mandatory governmental registration of nanomaterials, transition management of code of conduct, and the design of interdisciplinary research and development project for real-time technology assessment.

• Proceedings of the Safety Management and Science Conference
• /
• 2011.04a
• /
• pp.319-328
• /
• 2011

It has been very important to have an exact evaluation for risk factors in order to prevent MSDs(Musculoskeletal Disorders). However, most MSDs evaluation checklists have always been some problems of possibilities associated with subjective evaluation. Therefore, this study tried to conduct a sort of sensitivity analysis on three major evaluation checklists(OWAS, RULA, REBA). Specifically, major subjects in the study consisted of three parts as follows; comparison of the results between experienced and inexperienced subjects, analysis for the consistency of the results in terms of different evaluation times. The results of the study were summarized as follows; 1) There was statistically significant difference of the results by RULA and by REBA between experienced and inexperienced subjects. This might due to the fact that experienced subjects have had better ability to detect the bad working posture during evaluation. However, the results by OWAS did not give any significantly different results between experienced and inexperienced subjects., 2) All three checklists showed significantly different results in terms of different evaluation times. Further study on this subject would eventually provide a sophisticated evaluating guidelines for MSDs regarding determination of subject-specific evaluation, identification of repetitive number of evaluations for stable results for each checklist, determination of job-specific evaluation methods, and so on.

• The Journal of Fisheries Business Administration
• /
• v.31 no.1
• /
• pp.135-151
• /
• 2000

최근에 지속적 발전(sustainable development)은 환경정책 분석뿐만 아니라 현대 환경, 생태 경제학에 있어서 중요한 개념이 되어왔으며, 이 개념은 어업에 있어서 특히 중요한 국제적 이슈(issue)가 되고 있다. 어업은 갱생자연 자원에 입각한 산업으로서 지속적 발전의 길로 가야만 한다. 이것은 1982년 UN해양법 협약(UNCLOS), 1995년 UN경계왕래성 어족과 고도회유성 어족에 관한 집행협약 (UNIA), FAO의 책임있는 어업(the Code of Conduct fer Responsible Fisheries)을 위 한 국제규범과 일련의 기술지침서에서 구체적으로 표현함으로써 국제적 합의가 이루어 지게 되었다. 지속적 발전의 개념에 대한 심층적인 이해는 어업 관리자가 어업정책의 수립과 평가에 대한 새로운 요소와 기준을 설정함에 있어서 중요한 의미를 부여한다. 이것은 특히, 어업관리자(정부와 단체 그리고 어업자)가 어업관리 목표 어종 및 비관리목표 어종과 어종의 생태, 그리고 환경을 포함한 어업 자원의 직접 사용 가치와 비사용 가치(즉, 내재 가치 )등에 관련된 제문제를 다루는 것을 그 내용으로 한다. 따라서, 이 논문은 국제사회에서 지속적 발전과 관련된 지식의 현 주소와 어업관리에 있어서 갖는 함축적 의미와 주로 관계된다. 이 논문은 지속적 발진에 대한 개념의 기원과 형성과정, 개념 구조를 상세히 고찰함으로써 어업의 지속적 발전을 위한 어업관리정책 수립을 위한 방향설정에 기여하게 될 것이다. 또 이 논문에서는 지속적 발전의 개념하에서 어업의 지속성과 지속적 발전이 어업관리에 어떠한 의미를 갖는지 고찰한다. 그 하나로 이 논문에서는 FAO에서 최근에 제시한 해양어업의 지속적 발전지표를 어떻게 설정하는지에 대한 가이드라인을 분석 고찰 하였다. 이 FAO의 지속적발전지표는 지속적 발전의 평가체계의 구성요소와 어업에 대한 지속적 평가체계[sustainable development reference system(SDRS)]를 수립하는데 있어서 필요한 관련 절차에 관해 특별한 의미를 부여해 줄 것으로 생각한다. 마지막으로 본 논문에서 는 SDRS가 지역어업 협력체계 구축에 있어 서 어떠한 역할을 할 것인가를 강조함으로써 결론을 내리고 있다.

• The Journal of the Korea Contents Association
• /
• v.19 no.8
• /
• pp.453-464
• /
• 2019

This study was to draw some managerial implications by examining the role of content career plateau, an individual's perception that one's own career is stagnated, in the relationship between the members' perception on HR practices and organizational commitment/turnover intention. The result showed that the perception on education/training practices has positive influence on organizational commitment, and a negative effect on turnover intention and career plateau. However, the perception on evaluation/compensation was shown to have no direct impact either on organizational commitment or on turnover intention. In addition, career plateau served as a partial mediator only between the perception on education/training practices and the attitudinal variables. Based on the results, some managerial/practical implications and suggestions for future research on career plateau are discussed.

• Management & Information Systems Review
• /
• v.29 no.4
• /
• pp.1-22
• /
• 2010

There have been arguments in Korea that fair value accounting system improves quality of accounting information through the asset revaluation. These arguments are based on the fact that investors prefer fair value to cost value information. Others argue that cost principles may offer more proper information to the investors because financial statements applied the cost principles are more objective and thus more reliable. Prior researches focused mainly on the motives of asset revaluation but I examined the effects of the tangible asset revaluation on the stock prices. The empirical findings indicate that : (1) the gains on the tangible asset revaluation are positively correlated with the stock prices; (2) the net book values applied the cost principles explain stock prices better than the net book values applied fair values. My findings suggest that the gains on the tangible asset revaluation constitute a part of the firms' values but the accounting informations measured fair value are not always useful to the investors in the capital market.

• Korean Journal of Heritage: History & Science
• /
• v.45 no.2
• /
• pp.72-99
• /
• 2012

Cheomseongdae, Korea's so-called "star-gazing tower" located in the former Silla Dynasty capital of Gyeongju, is generally believed to have maintained its original shape since its construction in 647. The stone structure was closely examined and measured by Gyeongju National Museum in 1962 and reexamined by Korean National Research Institute of Cultural Heritage in 2009. This research noted the following structural anomalies of Cheomseongdae. A corner of the top rectangle layer was broken diagonally in a form that can never be attributed to a natural cause. The four metal clamps under the top rectangle layer had been missing. Four grooves, with unknown usage, exist on the sides of the long rectangular stones projected out of the circular body at the second and third circular layers from the top. On the second circular layer from the top, there are three flat stones, less than a half as tall as their surrounding stones. The average height of the third circular layer from the top is only 23.5 cm, while the overall average of the entire 27 circular layers is 29.9cm. This research postulates that all these anomalies are due to prior destructions and improper restorations of the structure. The first destruction and restoration of Cheomsengdae was likely to have occurred before the mid 15th century. The damages might include a pavilion on the top of the structure and a stone with the name of the structure carved in. The Mongolian invasion in the 13th century was a most likely cause. After the restoration, the structure suffered at least another attack. The damages on the top layer and the missing iron clamps were due to the later attack. The grooves and flat stones were to house holding device that affixed certain objects to the outer surface of the circular body. The metal or stone objects might have faced upward at the four corners of Chemseongdae, bridging the gaps between the rectangle layers and circular layers. The current Chemseongdae lost at least the four affixed objects, four holding devices, and one flat stone.

• Journal of Technology Innovation
• /
• v.25 no.4
• /
• pp.1-15
• /
• 2017

In 2014, the Financial Services Commission designated the Tech Credit Bureaus(TCB) to issue technical credit evaluation reports. The Five credit rating agencies, KEB Hana Bank and others have issued the technical credit reports since the summer in 2014. Meanwhile, the technology evaluation model of KEB Hana Bank consists of 25 detailed evaluation items. These item classes are weighted and the technology rating is systematically. The technology rating is combined with the credit rating to calculate the technology-credit rating. In this paper, we analyzed the 406 evaluation results issued by KEB Hana Bank. Based on the number of years of work experience, company managerial years, technical personnel score, the possession of R&D department, the amount of R&D investment, the number of certifications, and the number of patents, the Correlation between the above items and the technical grade was analyzed. It was found that quantitative indicators such as the presence of R&D department, patent numbers, and R&D investment expenses had a significant effect on the company's technology grade, and in particular, the presence of R&D department was shown a high correlation with the technology rating.

• Journal of Industrial Convergence
• /
• v.20 no.12
• /
• pp.87-96
• /
• 2022

The Ministry of Land, Infrastructure and Transport has also been promoting the commercialization of land transport technology to commercialize the technologies owned by small and medium-sized venture companies, and to support the transfer and commercialization of public technologies. At this point, in order to improve the investment effect of subsequent new projects and to select excellent research institutes, it is necessary to establish a valid evaluation index system suitable for the purpose of the project. The evaluation index system for subsequent new projects should be linked to the project objectives and goals of the preceding project, and should be selected in consideration of existing evaluation indicators to prevent interruption of research results. Therefore, this thesis sets the evaluation index system into multiple scenarios through hierarchical cluster analysis using the evaluation result data for each evaluation committee for small and medium venture companies participating in the land transportation technology commercialization support project, and then analyzes the structural equation model. As a result of scenario analysis, considering the measurement effect of each path representing the causal relationship between evaluation indicators and the effect of each evaluation index on evaluation items, the scenario with the highest impact on the evaluation result was selected as an improvement plan.

• Journal of Industrial Convergence
• /
• v.18 no.5
• /
• pp.102-107
• /
• 2020

The purpose of this study is conduct development and assessment of the on-site customized education program in college curriculum with utilizing Living Lab. The development process is conducted in Living Lab's mechanism ; idea expression, setting agenda, actual activities, and feedback. The developed early education program is constructed four subjects, sixteen sub themes, and fifty three activities. For the assessment of the program, the satisfaction survey was conducted to sixty eight teachers who work for early education institutes in Busan, S. Korea. In the result, more than 80% of respondents answered that the program was satisfying. The study is meaningful as a basic data to utilize Living Lab in various subjects and majors in college.

• Proceedings of the Korea Information Processing Society Conference
• /
• 2023.11a
• /
• pp.483-486
• /
• 2023

최근 금융 분야는 예측 모델의 복잡성으로 인한 블랙박스 문제와 금융 규제에 대한 관심이 높아지고 있다. 이에 따라 금융 업계는 신뢰성과 투명성을 강조하며, 특히 신용평가 분야에서 설명 가능한 모델 연구가 활발히 진행되고 있다. 또한, 해당 분야에서 소수 클래스에 대해 충분히 학습하지 못하고 다수 클래스에 과적합 될 수 있는 데이터 불균형 문제 역시 강조되고 있다. 이는 제 2종 오류(Type 2 Error)를 최소화해야 하는 상황에서 더욱 부각되며, 대출 상환 능력이 낮은 고객을 최대한 식별해야 하는 개인 신용평가 문제에서 매우 중요한 화두로 떠오르고 있다. 본 논문에서는 어텐션 메커니즘을 활용하여 모델의 설명 가능성을 개선하고, 분석 결과를 해석하는 데 도움이 되고자 한다. 더 나아가, SMOTE, GAN, ADASYN 등 총 다섯 가지 데이터 증강 기법을 실험하여, 이를 앙상블 하였을 때 소수 클래스 레이블에 대한 분류 정확도를 크게 개선할 수 있음을 확인하였다.