• Proceedings of the Korea Water Resources Association Conference
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• 2018.05a
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• pp.245-245
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• 2018

최근 도시화 및 산업화의 발달로 불투수면적이 증가함에 따라 건기 시 토지 표면에 축적된 오염물질이 강우유출수와 함께 하천으로 유출되는 등 수질오염의 가중과 불특정 지역에서 발생하는 비점오염원의 집중관리가 필요한 실정이다. 우리나라는 환경기초시설 등의 건설로 점오염원 관리는 강화되었지만, 비점오염원의 부하량은 점차 증가되고 있는 추세이며, 환경부 및 관계부처에서는 비점오염관리를 위한 여러 정책을 추진 중에 있다. 국내에서 사용하고 있는 비점오염저감장치는 자연형 시설과 장치형 시설로 구분되는데, 이 중 장치형 시설은 필터를 사용하여 비점오염저감의 효율성을 증가시키지만, 필터를 사용함으로써 유지관리 및 경제적인 측면에서 매우 불리하다. 이에 본 연구에서는 필터가 없는 장치형 시설을 고안하여 자연 순환기능을 최대한 유지하고, 오염물질을 최적으로 제거할 수 있는 방안을 마련하고자 수리실험을 통해 비점오염원의 제거효율을 분석하였다. 수리학적 상사법칙에 따라 원형대비 1/3축소모형과 2가지의 원형모형에 대해 총 3가지 모형에 대해 환경부에서 고시한 비점오염저감장치 기준을 뛰어넘는 유역면적, 강우강도 및 부유물질의 양으로 실험을 진행하였다. 실험결과는 유입수 농도에 대한 유출수의 농도로 계산하였으며, 장치에서 유출 직후 5분 간격으로 채취한 후, 수질공정시험법을 참고하여 부유물질에 대한 실험 중 하나인 유리섬유여과방법을 이용해 실험 결과를 도출하였다. 실험 결과, 본 연구에서 고안한 장치형 시설은 필터를 사용하지 않음에도 불구하고 환경부 기준인 부유물질 제거효율 80%이상을 만족한 것으로 나타나 현재 사용하고 있는 장치형 시설보다 유지관리 및 경제성 등이 우수할 것으로 기대된다.

• Proceedings of the Korea Water Resources Association Conference
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• 2019.05a
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• pp.207-207
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• 2019

최근 우리나라는 지역 특성 및 기후변화의 영향으로 인해 수문학적 요소의 변동성이 커지고 수자원의 지속적인 관리에 있어 유출량은 중요한 문제로 여겨지고 있다. 특히 일부 소하천 또는 접경지역과 같은 미계측유역은 수문학적 요소에 대한 자료가 부족하고 수문모형의 초기치 설정과 과거 유출량 자료를 통하여 최적화한 매개변수를 결정해야하므로 장기유출분석이 어렵다. 본 연구의 적용유역으로 미계측유역인 임진강상류 유역에 대한 유출량 추정을 위해 계측 유역의 자료를 활용하여 모형의 매개변수 등을 추정하는 지역화 기법인 다중선형회귀분석과 공간근접분석을 활용하여 유출량을 산정 및 검증하였다. 또한, 확률론적 예측이 가능한 앙상블 기법 적용을 통한 유출량 예측을 하였고, 이를 예측 정확성 평가지표를 통해 효율성 검토를 수행하여 미계측유역의 유출량에 대해 확률론적 예측을 수행하였다. 대표적 지역화 기법의 적용성을 검토한 결과, 계측유역을 통해 다중선형회귀분석과 공간근접분석을 abcd 모형에 적용하였다. 모의유출량을 산정하고 실측 유출량과 비교 분석 결과 모의정확성이 높게 분석되었다. 이와 같은 검증 결과를 토대로 미계측유역의 유출량을 추정하였다. 또한, 지역화 기법을 앙상블 기법에 적용하여 확률론적 유출량 예측의 효율성을 검토하였다. 적용유역과 같은 지류를 포함하고 있는 임진강하류 유역을 대상으로 수행하였다. 검증기간(2013년~2017년) 동안의 월 예측 유출량 앙상블 생성을 위해 과거 강우량와 증발량(1988년~2012년) 자료를 사용하였으며, 지역화 기법을 적용한 abcd 모형을 이용하였다. 예측 유출량의 정확성 평가를 실시하였으며, 정확성이 비교적 높게 분석되었다. 이와 같은 결과를 토대로 미계측유역의 확률론적 유출량을 예측하였다. 따라서, 대표적 지역화 기법을 앙상블 기법에 적용하여 확률론적 유출량을 예측할 경우 보다 정확한 유출량 예측이 가능하다.

• Food Science and Industry
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• v.52 no.4
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• pp.401-409
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• 2019

The need for win-win cooperation between small and medium-sized enterprises and large corporations is emphasized. For the sustainable growth of a healthy industry, the attractive parts of large companies and the capabilities of small and medium-sized enterprises must be harmonized and shared. It was also examined what items large companies should consider in selecting small and medium-sized enterprises as a partner. In the case of food producers, when considering safety issues, a comprehensive safety system should be established, not just a single factor. And cooperation is expected between small and medium-sized enterprises and other partners with new technologies such as AI, IoT, 3D printers and 5G technology. It is suggested that corporate development can be achieved by various models through win-win cooperation between large companies and small and medium-sized enterprises.

• The Journal of the Convergence on Culture Technology
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• v.9 no.2
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• pp.333-338
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• 2023

The U.S. military has been developing support policies for the soldiers dispatched overseas and their families since WWI. It is classified by the period nowadyas as follows. Prior to the dispatch, support for money and housing issues is mainly provided. During the dispatch, the DOD level community is formed to strengthen relations between the soldiers and their families, check their children's academic achievements, etc. After returning to the military, the mental and physical health care for not only the soldiers but also their families is provided. Based on these facts, this research proposes that the ROK MND's overseas dispatch instruction upgrade to law in order to provide housing support, even if the families don't live in military houses. Simultaneously, an online community is needed to be open for sharing information between them, their children's educational achievements, etc. More importantly, the mental health care for both the sodiers and their families is provided for a certain period.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.15 no.4
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• pp.161-173
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• 2020

As ICT convergence technology has spread and applied to various industrial fields and society in general, interest in rural entrepreneurship using smart farm as a means for solving many pending problems in agriculture is increasing. In this context, this study is to look at the influential factors in terms of perceived usefulness associated with the rural entrepreneurial intention using smart farm and suggest a proposal for spreading smart farms. The subjects were 296 general adults over 20 years old who were selected by simple random sampling method. The research method was exploratory factor analysis and multiple regression analysis using IBM SPSS 22.0. The perceived usefulness of smart farm, which are availability, reliability and economic efficiency were selected as independent variables to analyze the influential factors on rural entrepreneurial intention using smart farm and the moderating effect of personal innovation was observed. As a result, reliability and economic efficiency have a positive(+) influence on rural entrepreneurial intention using smart farm. And personal innovation moderates the relationship between the availability, reliability of smart farm and rural entrepreneurial intention using smart farm. The results of this study have significance in that we devised and empirically revealed factors affecting rural entrepreneurship intentions from the perspective of perceived usefulness of smart farms, away from studies of general entrepreneurship intention factors such as internal personal characteristics and external environmental factors. The implications of the study are expected to be utilized at the seeking direction of policy for potential entrepreneur using smart farm, the training and consulting in actual field of smart farm.

• Journal of Science and Technology Studies
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• v.6 no.2 s.12
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• pp.131-183
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• 2006

The Korean genetics and genomics reveal a firm willingness to participate in and contribute to the production of creative scientific knowledge at a world level at present, though they have short past histories of introduction from the Western counterparts and those of education for the next generations. But the Korean genetics and genomics have been developed in a fragmented and biased manner. By reconfiguring the various research projects of genomics into the Genome Project of Korea, which reflect a worldly trend in life science, but have been established in a scattered fashion in Korea, and incorporating some neglected areas of genetics, such as human genetics and theoretical and population genetics which can be reconstructed in a new way, a genetics-genomics research system can be formulated on the multi-tiered perspective of concept, knowledge, and institution, while the system being a subsystem of the national research system of life science in Korea. Innovation can be pursued in the systematic practice through a culturalist strategy. The culturalist strategy with the practice based on the research system consists of 1) intensification of fundamentalness of genetics and genomics, 2) advancement of communitarianism in geneticist-genomicist community, 3) research on the cultural bio-species along with the promotion of scientific arts and culture, and 4)formation of the Korean science studies of genetics-genomics and the diffusion of the knowledge produced. The first two strategy components are the ones that intends to bring out changes in the structural aspect of the scientist community in Korea. The third is the one that attempts to magnify the interface between the scientist community and the Korean society at large and increase its connectivity between both, while the fourth is the one that has an intentionality toward the Korean society outside of the scientist community. This culturalist strategy is intended to increase the cultural constructivity of the genetics-genomics research system in Korea.

• Knowledge Management Research
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• v.24 no.1
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• pp.245-271
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• 2023

The change to the data economy requires a new analysis beyond ordinary research in the management field. Data matching refers to a technique or processing method that combines data sets collected from different samples with the same population. In this study, statistical matching was performed using random hotdeck and Mahalanobis distance functions using 2020 Survey of Korea Venture Firms and 2020 Korea Innovation Survey datas. Among the variables used for statistical matching simulation, the industry and the number of workers were set to be completely consistent, and region, business power, listed market, and sales were set as common variables. Simulation verification was confirmed by mean test and kernel density. As a result of the analysis, it was confirmed that statistical matching was appropriate because there was a difference in the average test, but a similar pattern was shown in the kernel density. This result attempted to expand the spectrum of the research method by experimenting with a data matching research methodology that has not been sufficiently attempted in the management field, and suggests implications in terms of data utilization and diversity.

• Science of Emotion and Sensibility
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• v.15 no.1
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• pp.121-132
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• 2012

Recently, interest in emotional technology has escalated and its application has extended to many fields, from both an industrial (product) and service (culture, tourism, medical, education, advertising) perspective. Moreover, culture has become a fundamental aspect of modern industry, playing key roles in: gaming, exhibitions, performances, sports, tourism, design, edutainment, as well as various content distribution industries. The prospect of applying emotional technology for cultural content industries makes up for more than half of the 'plan-manufacture-distribution-marketing' process, and thereby also serves as driving force for the growth of a nation. The primary objective of the following research is analyze successful cases from the past through utilization of emotional technology, and to speculate on efficient directions for future research into developing emotional contents. To achieve this, some of the key terms have been defined and elaborated for the sake of clarity. The terms are as follows: emotion, emotion engineering, science of emotion, emotional technology, and emotional contents. Furthermore, studies were conducted based on the six different fields surrounding CT R&D to observe how projects involving emotional technology have succeeded both on a national and global scale. Based on this analysis, this research aims to develop personalized 'Concierge' service-providing contents, contents designed to maximize performance ability of humans, and contents that could be controlled simply via emotion to effectively spread the culture of Korea by focussing on 'fusion' content development. The following research data may hopefully serve as a basic reference to industries navigating towards emotional content development.

• The Journal of the Convergence on Culture Technology
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• v.2 no.2
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• pp.45-49
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• 2016

It may be summarized to four kinds of innovation through global convergence, and the convergence of adjacent areas according to mega-trends in medical services market and actively introduced ICT technologies, public and private partnership. Health care is no longer a local industry, it is becoming Global Convergence. In the case of developed countries, it is increased to income levels, the development of new medical technologies, while the increase in specialized medical services and need of aging population. It increases migration of foreign medical personnel, geographical proximity and choice of the best medical technology, regardless of the cost. The increasing demand for high quality yet relatively low foreign prices of medical services. Hospitals are especially spread of international certification such as the US JCI standards. Hospital exports are being evaluated and opened the way for the export industrialization as ICT convergence hospital that can be exported to the fusion-related technologies more efficiently. Current local hospital has already reached saturation, globalization of Korean hospital is being the time necessary. Thus, unlike a strategy for each country, as well as technology transfer it is also possible, such as total exports provided the building, medical equipment procurement, local medical personnel (doctors and nurses) selection and training, PR and marketing. In the current medical law and need to be revised prospectively maintained for publicity and abroad, there is a need for further legal dragons and actively support a more flexible policy on the application of national law overseas medical services.

• Journal of the Korean Society for Library and Information Science
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• v.57 no.2
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• pp.379-408
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• 2023

This case study reports on the redevelopment of a course, Local Culture Information Theory offered by the Department of Library and Information Science at C University, into a capstone design course using a project-based learning approach. In collaboration with a local community youth organization, the redesigned course provided an opportunity for LIS students to develop and implement a digital literacy program that enabled high school students to use a variety of digital multimedia technologies to complete a project of digital Human Library featuring video, audio, and digital are such as webtoons. Through semi-structured interviews with 5 students and 3 staff from partner organizations, this study reports on course development process, the establishment of local partnerships, project outcome, as well as suggestions for improvements. In addition, a qualitative analysis of the participating students' interview responses using the Framework for 21st Century Learning (P21) found they developed and improved 11 skills across three core areas: life and career skills including self-direction, project management, collaboration with diverse teams, flexibility, responsibility, leadership; learning and innovation skills including communication and collaboration, problem-solving, creativity, and critical thinking; and information, media, and technology skills through media creation. Lessons learned and recommendations from this case study may be useful for other LIS programs and faculty interested in implementing project-based learning or developing capstone design courses.