전력소모가 적합화된 고전력 연산증폭기의 설계 및 제작

정해용(Hae-yong jung),최인규(In-Kyu choi),박종식(jong-sik park) 대한전기학회 2001 대한전기학회 학술대회 논문집 Vol.2001 No.11

IT 유창성과 컴퓨팅적 사고 개념을 이용한 대학 정보교양 교육에 관한 실증적 연구

정해용(Hae-Yong Jung) 한국컴퓨터정보학회 2014 韓國컴퓨터情報學會論文誌 Vol.19 No.2

본 연구는 대학교육에서 매우 중요한 기반교육인 대학 IT 교양교육에 대한 틀을 제시하고 세부 교육과정을 체계적으로 도출하기 위하여 수행되었다. 이러한 연구목적을 위하여 본 연구에서는 첫째, 정보소양, IT유창성, 컴퓨팅적 사고를 중심으로 한 이론적, 실무적 선행연구에 대한 검토를 토대로 대학에서 필요한 IT 교양교육을 3가지 영역으로 제시하였으며, 세부적으로 6개 하위 영역, 총 31개 교육과정이 도출되었다. 또한, 도출된 세부 교육과정별 현재의 수준과 필요한 교육정도를 각각 실증적으로 측정하고 차이를 분석하였다. 실증분석은 총 350개의 설문이 배부되고 그 중에서 313부가 회수되어 분석에 활용되었다. 연구결과, 정보기술 기본능력 교육, 정보기술 활용능력 교육, 정보기술지적능력에 대한교육 등3가지 차원의 교육영역이 필요한 것으로 분석되었다. 본 연구의주요 시사점으로는 대학 IT 교육의 이론적 기반을 제공하였다는 점과 향후 대학 IT교양 교육의 실무적 가이드라인을 제시하였다는 점에서 의의가 있다. The objectives of this research are to develop information education framework and derive detail IT curriculums in University Liberal education, which is essential to effective learning all special knowledge and a base skill in university education. In order to achieve these research objectives, first this study theoretically derives three categories of IT education area based on comprehensive review of the previous research including IT Fluency, Information Literacy and Computational Thinking concepts, and explicates concrete items for each category. And then, with respect to each of these items, we empirically investigate the degree of necessity measured by the gap between the required level of knowledge and skills which student should have for effective studying of major curriculum and the present level of them which they really have. Field survey is employed for the data collection: 350 questionnaires are distributed to the students, and 313 questionnaires are collected in useful condition and are analyzed. The findings of this research shows that three dimensions of IT Liberal Education are empirically derived by factor analysis as following: (1) Foundational Concepts of IT, (2) Utilization Capabilities of IT, (3) Intellectual Capabilities of IT. And the results of this study can provide the theoretical basis for constructing the IT education. Also they can be used as a practical guideline in developing and promoting specific University IT education programs in Liberal Education.

마그네틱 센싱 기반 강구조물 손상검출 시스템 기초연구

정해용(Jung, Hae Yong),최상식(Choi, Sang Sik),이흥수(Lee, Heung Su),박승희(Park, Sung Hee) 대한토목학회 2017 대한토목학회 학술대회 Vol.2017 No.10

진공단열재 외피재 종류에 따른 유효열전도율에 관한 연구

정해용(Jung, Hae-Yong),배민정(Bae, Min-Jung),최경석(Choi, Gyeong-Seok),김영탁(Kim, Young-Tag) 한국건축친환경설비학회 2020 한국건축친환경설비학회 논문집 Vol.14 No.6

Government goals of the Republic of Korea is to reduce greenhouse gas emissions by 37% compared to BAU, it was discussed by COP 21 in December 2015. In this change in the surrounding environment, the construction sector need to develop and supply new insulation materials to satisfy thermal performance for zero energy building while minimizing insulation thickness such as Vacuum Insulation Pannels (VIP). And, it is necessary to establish the Korean Standards of VIP in order to secure the stable quality and performance of VIP in the building and housing market. Under this background, the purpose of this study was to analyze effective thermal conductivity by envelope material types of VIP. In VIP’s manufacturing process, envelope material was folded at 4-side edge of VIP, for that reason, it occurs in the edges that phenomenon called thermal bridge. This phenomenon was different by envelope material types of VIP and reduced thermal performance of VIP. Therefore, it is very important to plan building insulation design with not central thermal conductivity but effective thermal conductivity of VIP. Otherwise, the heating and cooling energy consumption of building will increase more than expected.

대학의 호텔 및 관광관련 전공의 통합적 교육과정 모형 개발을 위한 탐색적 연구

정해용 ( Jung Hae-yong ) 한국호텔리조트학회(구 한국호텔리조트카지노산학학회) 2021 호텔리조트연구 Vol.20 No.1

This study was conducted to present an integrated curriculum model applicable to tourism- related majors in order to solve problems raised among tourism-related majors, strengthen the linkage of curriculum, and respond to multidisciplinary convergence education. In order to achieve the research objectives, a wide range of theoretical prior research reviews on curriculum models and case studies were conducted at 14 major universities in Korea and abroad. The curriculum model proposed in this study proposed three types of training for tourism practitioners, training for tourism management personnel, and training for tourism convergence talent for flexible use depending on the purpose of tourism education. The main implications of this study are first, the integrated curriculum model that can be used in tourism-related majors that can improve the lack of educational purpose, fragmentary curriculum, theory and knowledge imbalance, and lack of practical education. Second, major universities in Korea and around the world presented a model of curriculum that is practically applicable to universities through an analysis of the cases of curriculum operation. In addition, the detailed curriculum also features an exploratory model of tourism professionals who can adapt to the times by reflecting the recent issues of the Fourth Industrial Revolution response, competency, track and intensive curriculum.

4차 산업혁명에 대응한 대학의 통합적 고용가능성 모형 개발 사례연구

정해용(Hae-Yong Jung) 한국디지털콘텐츠학회 2019 한국디지털콘텐츠학회논문지 Vol.20 No.2

This study was conducted to cope with the new change of the Fourth Industrial Revolution and to develop an integrated employability model that can be implemented in universities to enhance the employment of university students. For this purpose, the study first looked at the concept and model of employability, secondly, the direction of change in employability model according to the universitys case of employability and the fourth industrial revolution, and third, based on this, presented an integrated employability model that can be implemented in universities. The integrated employability model presented in this study is based on the USEM and Career EDGE models, but modularized into five competencies-Changing Competences, Generic and Specific competencies, Engage Competencies and Career Development Competencies-and presented a feasible model inherent in the curriculum and university student activities.

자외선 조사와 은나노입자 조합을 통한 바이러스 저감 효과에 관한 연구

정해용(Hae-Yong Jung),고광표(Gwang-Pyo Ko) 서울대학교 보건환경연구소 2017 보건학논집 Vol.54 No.1

OTT 스포츠 콘텐츠 몰입이 PPL 광고효과에 미치는 영향 : 인지욕구 및 관여도의 조절효과

정해용(Jung, Hae-Yong),유호석(Yoo, Ho-Suk),한진욱(Han, Jin-Wook) 한국체육과학회 2021 한국체육과학회지 Vol.30 No.5

The purposes of this study was to examine the impact of engagement in an OTT sport program on advertising effectiveness and determine if there is a moderating effect of need for cognition and involvement in the relation between engagement in an OTT sport program and advertising effectiveness. In order to achieve study objective, a total of 256 undergraduate and graduate students enrolled in metropolitan area was selected using convenient sampling method and responded to the survey questionnaire. Data analyses included frequency analysis, exploratory factor analysis, reliability analysis, descriptive analysis, correlation analysis, two-way MANOVA, two-way ANOVA and independent sample t-test with SPSS 23.0 and AMOS 22.0. The results of this study were as follows. Firstly, engagement in OTT sport program had a significant effect on advertising effectiveness, however, engagement did not affect advertising recognition. Secondly, there was no moderating effect of need for cognition in the relation between engagement in OTT sports program and advertising attitude and advertising recognition. Thirdly, there was no moderating effect of involvement in sports in the relation between engagement in OTT sports program and advertising attitude and advertising recognition. Additionally, managerial implications and future research opportunities were also suggested.

문화정보화 부문의 통합전산환경 구축ㆍ운영의 기대 성과분석

정해용(Hae-Yong Jung),김상훈(Sang-Hoon Kim) 한국컴퓨터정보학회 2006 韓國컴퓨터情報學會論文誌 Vol.11 No.1

본 연구에서는 문화관광부의 소속기관 및 산하단체의 정보시스템 운영환경을 통합한 문화정보 통합센터의 구축ㆍ운영을 가정한 사례를 중심으로 기대성과를 분석하는 방법론을 제시하였다. 본 연구의 주요 목표로는 첫째, 문화정보 통합전산환경 구축?운영에 따른 성과를 사업적 기대가치와 전략적 기대가치로 구분하여 성과항목을 도출하도록 하였으며, 둘째, 사업적 기대가치의 경우에는 균형성과표(BSC) 관점에서 핵심성공요인(CSF) 기법을 이용하여 정보화업무 효율화성과, 조직혁신 및 발전성과, 대민서비스 향상성과, 문화적 가치제고 성과 등 4가지 관점으로 범주화하여 세부 성과항목을 도출하는 방법을 제시하였다. 셋째, 사업적 기대가치중 정보화업무 효율화 성과의 경우에는 TCO(Total Cost of Ownership) 관점에서 경제적 성과 측정을 위한 세부 평가항목 및 평가지표를 개발하고 문화정보화 부문의 사례를 중심으로 구체적인 측정방법을 제시하였다. This study proposes the methodology of analyzing the expected performance of the Integrated Computing Environment(ICE) on the assumption that the ICE of the agencies and the affiliated organizations under Ministry of Culture and Tourism is constructed and operated. The main objectives of the study are as follows: 1) deriving the performance criteria divided into the operational expected value and the strategic expected value of constructing and operating the ICE for Culture and Tourism informatization, 2) proposing the ways of extracting the detailed criteria for four performance areas(the degree of informatization efficiency, the degree of public service, the innovation and development of IS organization, the culture and tourism value creation) to evaluate the operational expected value based on the BSC(Balanced Scorecard) perspective by using the CSF(Critical Success Factors) methodology, and 3) developing the detailed performance criteria and measures for the economic evaluation of the informatization efficiency from the TCO(Total Cost of Ownership) perspective and suggesting the practical evaluation method by applying them to the case of Culture and Tourism informatization.

SMR SJ-Bandi 과도상태 특성 평가

정해용(Hae-Yong Jeong),정병렬(Byung-Ryul Jung) 한국유체기계학회 2022 한국유체기계학회 학술대회 논문집 Vol.2022 No.11