• Title/Summary/Keyword: 박사학위논문

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An Experimental Study of Water Treatment-Coping with Variations in Water Quality (수질변화에 대한 정수처리의 실험적 연구 (상))

  • Jeong, Gyu-Yeong
    • 수도
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    • s.19
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    • pp.17-48
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    • 1979
  • 이 논문은 한강 하류지역의 수질이 상수도 수원으로서 적합치 못한 상태에 있어 이에 대한 적정한 정수처리계통을 제시한 논문으로서, 현재 서울특별시 건설국장으로 재식하고 있는 필자가 과거 다년간의 상하수도 행정을 담당해 오면서 얻은 경험으로 한강수의 적정처리에 대한 기초자료를 얻기 위한 연구논문이다. 이 논문으로 79. 8. 31. 한양대학교로부터 공학박사 학위를 받은바 있다. 특히 전국적으로 상수도 수원의 수질오염문제가 심각하게 논의되고 있는 이때 귀중한 자료로서 평가되고 있다. 논문을 상.하로 나누어 2회에 걸쳐 게재한다.

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Analysis of nursing doctoral dissertation formats over a decade: A comparative research between traditional and publication format at a university (간호학 박사학위논문 제도의 출판 형식 도입 10년 현황 분석: 일 대학 학위과정의 전통 형식과 출판 형식의 비교)

  • Choi, Subin;Park, Jee-Eun;Woo, Kyungmi
    • The Journal of Korean Academic Society of Nursing Education
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    • v.30 no.2
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    • pp.101-112
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    • 2024
  • Purpose: The study aimed to examine doctoral students' degree acquisition paths and postgraduate research achievements and explore whether there are differences in the research achievements of doctoral degree holders in relation to the dissertation format. Methods: This study is a retrospective cohort study of nursing doctoral graduates whose degree conferral dates were between August 2013 and August 2023 that compared two dissertation tracks: traditional and publication. We evaluated the proportion of graduates in each track, publication of their dissertations, time to graduation, and the number of peer-reviewed journal publications after graduation. Results: Of the sample, 160 (87.4%) graduated in the traditional track, with only 56 (35.0%) of them publishing their dissertations after graduation. Excluding dissertations, 114 of the graduates (71.3%) published first-authored articles in the traditional track, while 12 (52.2%) did so in the publication track. The time to graduation was significantly shorter in the traditional track, with an average of 5.47±2.45 years, compared to 6.61±2.57 years in the publication track (z=2.26, p=.023). In the traditional track, 64 of graduates (40.0%) majored in adult health nursing, whereas in the publication track, 8 (34.8%) studied community health nursing. Conclusion: This study emphasizes the significance of the publication track for nursing doctoral dissertations in terms of research dissemination. Despite its numerous advantages, it is not yet the preferred choice for both students and faculty. Maintaining the publication track as an additional graduation option is worthwhile, as it allows students to gain research publishing experience before graduation and to effectively disseminate scientific findings in nursing.

A Study on the Research Trend of Surveying in Korea (국내 측량분야의 연구동향에 관한 연구)

  • Kim, Youn-Hee;Choi, Yun Soo;Kang, Moon Kwon
    • Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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    • v.26 no.5
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    • pp.475-483
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    • 2008
  • The purpose of this study is to figure out the research trend of surveying in Korea through the analyses of research field and the published year of surveying related papers in journals and theses of master and Ph. D. The papers and theses published since 1957 were collected and analyzed to find out the major research topics and trends with time. The analyses of research trends in terms of time showed certain correlation between research areas, for example, remote sensing is highly correlated with GIS (98%), GPS correlated with GIS(95%). Through the regression analysis, it was found that the trends of the most fields were well-fitted with a third-order polynomial except the field of Geodesy. Furthermore, it was predicted that the number of studies in general surveying, photogrammetry, remote sensing and land information will be increasing while those in GPS, GIS, digital map and Geodesy will be decreasing.

The Effects of Stress Reduction Programs for Young Children: A Systematic Review and Meta-analysis (유아의 스트레스 감소 프로그램 효과: 체계적 문헌고찰 및 메타분석)

  • Goh, Eun Kyoung;Kyun, Ju Youn;Ha, Ji Min
    • Korean Journal of Childcare and Education
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    • v.11 no.5
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    • pp.1-18
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    • 2015
  • Following the protocols for meta-analysis process, this study aims to determine the current state and effectiveness of stress reduction programs for young children. A population, intervention, comparisons, outcomes, study design strategy was established, and 2,322 pieces of literature from 3 electronic databases of RISS, KISS and DBpia using the key words such as"young children stress"were reviewed. Twenty-seven of these references met inclusion and exclusion criteria for systematic review and 19 references were selected for meta-analysis. Analysis results are as follows. (1) Most of the literature was published around 2010. Many types of stress reduction programs were related to physical activity for 5-year-old children. (2) Stress reduction programs were found to have positive effects on young children's stress reduction and especially, psychological therapy activity programs are more effective than others. The implications of the systematic review findings are discussed in the article.

A Convergence Analysis of the Ethnographic Method for Doctoral Dissertations in Korea : Focused on Research Participants, Data Collection Methods, and Trustworthiness Criteria (국내 박사학위 논문의 문화 기술적 연구방법에 대한 융복합적 분석 -연구 참여자, 자료 수집방법, 신뢰성 준거를 중심으로-)

  • Oh, Ho-young;Cho, Hong-Joong
    • Journal of the Korea Convergence Society
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    • v.8 no.10
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    • pp.333-338
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    • 2017
  • Ethnography is concerned about specifically-based behavior and belief and the learned pattern of language and aims to describe and interpret them. Therefore, it is a classical form of qualitative research that was developed by anthropologists who spent for long time in conducting fieldworks within the cultural group. The results of analyzing ethnographic research methods of doctoral dissertations in Korea are as follows. First, the number of research participants in data collection methods was 1-10(32 dissertations, 44.4%), 11-20(18, 25%), 21-30(13, 18.1%), 31-40(2, 2.7%), and others(7, 9.8%). Second, data collection methods were in-depth interview(71, 98.6%), participant observation(70, 97.2%), document data(38, 52.7%), engineering device(12, 16.6%), and others(8, 11.1%). Data collection periods were 3-5 months(7 dissertation, 9.8%), 6-8 months(15, 20.8%), 9-11 months(14, 19.6%), 12-14 months(13, 18.1%), more than 15 months(17, 23.6%), and unpresented(4, 5.4%). Third, trustworthiness criteria were triangulation(46 dissertation, 63.9%), research participants' evaluation of study results 44(61.1%), peer researchers' advice and indication(33, 45.8%), follow-up(25, 34.7%), use of reference(20, 27.8%), reflexive subjectivity(17, 23.6%), intensive observation for a sufficient period(10, 13.9%), in-depth description(7, 9.8%), and others(7, 9.8%).

Analysis of Information Education Related Theses Using R Program (R을 활용한 정보교육관련 논문 분석)

  • Park, SunJu
    • Journal of The Korean Association of Information Education
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    • v.21 no.1
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    • pp.57-66
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    • 2017
  • Lately, academic interests in big data analysis and social network has been prominently raised. Various academic fields are involved in this social network based research trend, which is, social network has been actively used as the research topic in social science field as well as in natural science field. Accordingly, this paper focuses on the text analysis and the following social network analysis with the Master's and Doctor's dissertations. The result indicates that certain words had a high frequency throughout the entire period and some words had fluctuating frequencies in different period. In detail, the words with a high frequency had a higher betweenness centrality and each period seems to have a distinctive research flow. Therefore, it was found that the subjects of the Master's and Doctor's dissertations were changed sensitively to the development of IT technology and changes in information curriculum of elementary, middle and high school. It is predicted that researches related to smart, mobile, smartphone, SNS, application, storytelling, multicultural, and STEAM, which had an increased frequency in period 4, would be continuously conducted. Moreover, the topics of robots, programming, coding, algorithms, creativity, interaction, and privacy will also be studied steadily.

Current Status of Women Librarians in the Republic Korea

  • Choe, Eun-Ju
    • KLA journal
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    • v.37 no.5 s.300
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    • pp.55-62
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    • 1996
  • 본 연구는 한국 여성사서들의 전반적인 직업실태 및 직업관을 조사 분석함으로 여성사서들이 향후 한국 사서직의 전문성 제고에 기여할 수 있는 방안을 모색해 봄에 그 목적을 두었다. 조사 대상은 전국의 공공, 대학, 전문도서관의 정사서자격증을 소지한 여성사서들이며 자기보고식 질문지를 통하여 자료를 수집, SPSS통계 팩케지에 의해 처리하였다. 여성사서들의 인구학적 특성 (연령별 분포; 결혼여부; 교육수준), 직업적 특성(관종별 분포; 직위; 재직연한; 업무지속성;전문직적 활동), 직업에 대한 태도(결혼후의 계속근무의사; 직업계속동기; 성차별요인; 직업만족도) 등이 분석되었으며 결론을 통하여 한국사서직의 전문성제고와 발전을 위한 구체적인 방안이 제안되었다. (본 연구는 연구자의 박사학위논문(1991) 내용의 일부를 발췌한 것으로 통계수치는 기존의 연구결과에 ‘한국도서관총계’(한국도서관협회, 1993)상의 수치를 반영한 것임.)

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과학원로에게 듣는다 - 우리 재래 닭 복원해 낸 가금학의 대부 '오봉국'

  • Jeong, Jin-Ik
    • The Science & Technology
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    • s.509
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    • pp.50-53
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    • 2011
  • 닭과 함께 한 80년 세월, 지난 1957년에 미국 미네소타대학에서 석사학위를 한 후, 귀국 길에 모교에서 개량 보존하고 있던 미국산 종계와 종란을 국내에 도입, 6.25 전쟁으로 황폐화한 우리나라 닭의 육종을 개량, 증식함으로써 국민 먹거리와 농가 소득 증대에 기여하였고, 1997년 멸종 위기에 놓여있던 '우리 재래닭' 4종류를 탄생시켜낸 오당(梧堂) 오봉국(嗚鳳國) 박사(86)를 서울 서초구에 있는 대한민국학술원에서 만났다. 오봉국 박사는 서울대학교 농대 교수로 40년간 재직하면서 150여 편의 연구논문을 발표하고 후학들을 이끌어 왔으며, '한국가금발달사'를 저술하여 우리나라의 가금학을 집대성했고, 서울대 농대 학장, 한국가금협회장 등을 역임했다. 평안남도 진남포 출생이며, 국민훈장 모란장을 수훈했다.

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Retrieval Effectiveness of the Two Indexing Systems in the Water Resources : A Qualitative Analysis (수자원분야 색인시스템의 검색효율 비교와 질적 분석)

  • Lee Myeong-Hee
    • Journal of the Korean Society for Library and Information Science
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    • v.30 no.1
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    • pp.49-67
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    • 1996
  • The previous study showed a large variation in performance within the queries and suggested that characteristics of queries cotribute to retrieval performance. Three attributes, specificity, complexity and recency were used to analyze the different results within queries. The result showed that subject searching retrieve more relevant documents for a Query with low specificity than a query with high specificity and that queries from the doctoral students' dissertations were specific queries with high specificity.

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Frameworks and Directions in AIS Research : An Analysis of AIS Doctoral Dissertations (회계정보시스템연구의 구조틀과 방향 : 1980년부터 1990년까지의 미국 회계학 박사학위논문 분석을 통하여)

  • Im, Hak-Bin;Sim, Jeong-Pil
    • Asia pacific journal of information systems
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    • v.4 no.1
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    • pp.32-46
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    • 1994
  • The present study addresses the research frameworks and directions in the area of accounting information systems (AIS) by conducting a comprehensive survey of 76 A/S doctoral dissertations published between 1980 and 1990. The central research task is to identify the distinctive features of A/S that distinguish it from other disciplines. The procedure of the survey analysis is as follows. First, the A/S dissertations are categorized according to information systems (IS) and accounting. Then, some representative A/S research areas are documented, based on the IS/accounting domain combinations. The paper also attempts to discover the topical trends, supporting bases, and qualitative aspects of the A/S research. The survey reveals a : 1) the existence of economics as a supporting discipline, 2) the topical trend consistent with the evolution of IS, but restricted by the specific combinations of its parent domains, and 3) the need for intellectual rigor in the A/S research.

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