• 정보관리학회지
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• 제35권2호
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• pp.7-36
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• 2018

본 연구는 기초학문자료센터가 인문자산 원스톱(One-Stop) 포털 서비스 구축에 있어 효과적인 데이터연계 방향성 제안을 목적으로 하였다. 이를 위해 인문자산을 보유한 국내 기관에 대한 현황을 수집하고 분석하였으며, 대상 기관이 보유한 데이터 분석을 통해 연계 방향성을 제시하였다. 본 연구에서는 첫째, 인문자산의 주제에 대하여 기존 분류체계 검토를 기반으로 인문자산의 분류체계를 제안하였다. 둘째, 조사 대상기관이 보유하고 있는 데이터의 주제와 유형에 대한 구체적인 분석을 통해 인문자산으로 편입될 수 있는 잠재적 데이터의 범주를 설정하였다. 셋째, 인문자산 원스톱 포털 서비스를 제공하고 있는 유사사례 기관의 플랫폼을 분석하였으며, 유사성을 중심으로 원스톱 시스템 구축 시, 적용 가능한 메타필드를 제시하였다.

• Genomics & Informatics
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• 제7권1호
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• pp.1-12
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• 2009

An alternative way of constructing ancestral graphs, which is different from the coalescent-based approach, is proposed using population linkage disequilibrium (LD) data. The main difference from the existing method is the construction of the ancestral graphs based on variants instead of individual sequences. Therefore, the key of the proposed method is to use the order of allele ages in the graphs. Distinct from the previous age-estimation methods, allele ages are estimated from full haplotype information by examining the number of generations from the initial complete LD to the current decayed state for each two variants depending on the direction of LD decay between variants. Using a simple algorithmic procedure, an ancestral graph can be derived from the expected allele ages and current LD decay status. This method is different in many ways from previous methods, and, with further improvement, it might be a good replacement for the current approaches.

• Korean Journal of Acupuncture
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• 제41권3호
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• pp.59-67
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• 2024

Objectives : By reviewing NIH's SPARC program and NCCIH's TARA project, we would like to suggest the direction of research on acupoint utilization in Korea. Methods : The goals, operation methods, result linkage strategies, collaborative activities, and research contents of the SPARC program and TARA program were reviewed and summarized. Results : SPARC connects the identification of medical device mechanisms, clinical efficacy, regulatory approval, and industrialization through nerve stimulation, and the research results are provided to researchers and companies as an open access database. The TARA program creates an open access database of anatomy, physiology, and pathology information on acupuncture points and links it with SPARC to increase understanding and utilization of acupuncture points in the development of medical devices and conducts international cooperation with Korea, China, Japan, etc. Korea's acupuncture point utilization research lacks medical device industrialization connectivity and international cooperation planning. Conclusions : Korea's research on the use of acupuncture points should be planned and managed so that it can be linked to medical device industrialization. In addition, it is necessary to anticipate the demand for bioelectronic medical devices and conduct joint research through open access database linkage and international cooperation.

• 융합보안논문지
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• 제21권1호
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• pp.73-78
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• 2021

빅데이터는 초연결·초지능·초융합으로 대표되는 4차 산업혁명의 핵심 동력으로 이노베이션 창출, 비즈니스 모델 발굴을 위한 데이터 공유, 연계·활용이 중요하다. 그러나 빅데이터 플럇폼이 공유·연계를 고려하지 않고 폐쇄적으로 구축될 경우 양질의 풍부한 데이터 확보 및 활용이 어렵다. 따라서 본 논문은 데이터 생산·구축 및 연계·유통을 활성화 할 수 있도록 빅데이터 플랫폼의 다양한 사례를 비교·분석하여 빅데이터 플랫폼 인프라의 발전 방향을 제시한다.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2003년도 춘계학술대회 논문집 전기기기 및 에너지변환시스템부문
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• pp.91-93
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• 2003

Disk type Single Phase SRM(Switched Reluctance Motor) can be used axial direction magnetic flux and radial direction magnetic flux. In this paper, the flux linkage was measured according as rotor positions of disk-tyre single phase SRM, which is designed and manufactured in previous research. From the measured data, we got the magnetization curves, inductance profile and Co-energy.

• 산업경영시스템학회지
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• 제41권1호
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• pp.128-139
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• 2018

As The Fourth Industrial Revolution and Intelligent Information Age came into full-scale, the policy of open government data has become a hot topic for each country. The United States, the United Kingdom, and other countries are shifting policy direction to "creating value" of open government data. Also, in the age of the digital economy where the data market is soaring, open government data is gradually being recognized as a new raw material for new business and start-ups. In addition, Korea ranked first in the OECD open government data evaluation twice in a row, and was highly evaluated in the international evaluation. However, domestic firms are still lacking in qualitative openness of government data, data is dispersed among institutions, lack of public-private data linkage, and development of app-oriented development. This study attempts to analyze major national policies for the creation of a data ecosystem that considers data lifecycle, from production to storage, distribution and utilization of data. First, the target countries were the leading public data countries among the OGP member countries, the USA, the UK, Australia and Canada. The results of this study are as follows. As a result of analyzing the results and comparing Korea's policies, it was concluded that most of Korea is superior in open government data policy. However, improvement of data quality, development of open data portal as an open platform, support for finding various users including apps and web development companies, and cultivation of open government data utilizing personnel are analyzed as policy issues. In addition, the direction of policy for the balanced ecosystem of Korea is presented together.

• 디지털융복합연구
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• 제16권3호
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• pp.47-58
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• 2018

본 연구는 서울시 성동구 교육복지센터의 역할과 성과를 분석하여 도출하였으며, 향후 교육복지센터의 사업 방향에 대한 실질적인 방법들을 모색하기 위한 연구를 목적으로 한다. 본 연구를 위하여 교육복지센터사업과 관련된 사회복지기관 및 학교에 근무하는 실무전문가들을 대상으로 자료를 수집하였으며, 포커스 그룹 인터뷰(Focus Group Interview)를 활용하여 자료를 분석하였다. 연구결과 교육복지센터의 역할 및 사업평가에 있어 교육복지 수행 관련 기관 간의 원활한 중개 및 연계를 통한 통합적 사례관리와 프로그램지원 등의 중요한 가교 역할을 수행한 것으로 나타났다. 본 연구는 학술논문으로는 처음으로 교육복지센터의 사업성과와 향후 발전방향을 실질적으로 연구했다는 점에서 중요한 의미가 있으며, 향후 연구에서는 교육복지센터의 지역 내 역할정립을 위한 요인들을 규명할 수 있는 다양한 연구가 필요할 것이다.

• 유통과학연구
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• 제16권9호
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• pp.53-58
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• 2018

Purpose - This study aims to examine how the time variations of customer satisfaction influence retail firms' performance. Research design, data, and methodology - The study employs yearly time series customer satisfaction data of Korean retail secured from the National Customer Satisfaction Index(NCSI) for the 2011~2016 period. Our data includes a total of 90 observations of 15 retail firms in 5 different sector(department store, filling station, large discount store, open market, TV home shopping). We obtained the firm performance data from the KIS Value database. The variables for financial performance include sales and net profit. Results - The results show that customer satisfaction has dynamic effects on retail firms' performance. More specifically, the time variation of customer satisfaction has the moderating effect on the linkage between customer satisfaction and financial performance as well as direct effects on the firms' financial performance. Conclusions - Customer satisfaction has the current effect lasting over time on firm performance and changes of customer satisfaction in positive direction also impact on firm performance. Retail firms need to not only focus on improving customer satisfaction in the current term, but make efforts to continuously enhance customer satisfaction in the long term.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2003년도 하계학술대회 논문집 B
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• pp.988-990
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• 2003

Disk type Single Phase SRM(Switched Reluctance Motor) can be used axial and radial direction magnetic flux. Therefore, the energy density per unit of volume is high and the axis can be shorter than that of any other motor. In this paper, the flux-linkage was measured according as rotor positions of disk type single phase SRM, which is designed and fabricated in previous studies. From the measured data, we got the magnetization curves, inductance profile, co-energy and torque. Also, we compared the value of the measurement with the value of analysis through 3D FEM simulation.

• 한국조경학회지
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• 제19권3호
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• pp.87-97
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• 1991

The primary purpose of this study is to investigate factors and variables which have significant effects on user's satisfaction with recreational activities in Daeshin Natural Park, thereby establishing directions of development of urban parks. To test the causal models of this research, the data were gathered by self-administered questionnaires form 627 households in Pusan City which were selected by the multi-stage probability sampling method. The analysis of the data primarily consists of two-phase: The first analysis dealt exploratory factor analysis which identified major factors involved in satisfaction with recreational activities in Daeshin Natural Park and the second analysis tested the fit of the causal models of this research by employing LISREL methodology. The factor analysis identified that three factors are involved in satisfaction with recreational actitives. The three factors of satisfaction with recreational activities are facilities for health and phisical exercise, group recreational activity, maintenance activity. The second phase analysis tested the fit of the causal models for satisfaction with recreational activity to the data and identified statistically significant causal linkage among overall satisfaction with Daeshin Natural Park, other endogenous factors and exogenous variables.