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A Study on the Primary Parts of Reference Collection Development Policy in Academic Libraries (대학도서관의 참고 장서개발정책 기본요소 개발에 관한 연구)

  • Choi, Jae Hwang
    • Journal of Korean Library and Information Science Society
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    • v.44 no.1
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    • pp.409-432
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    • 2013
  • The purpose of this study is to examine 5 writing guidelines of reference collection development policy(RCDP) and to identify major elements of RCDP through the comparison and analysis of 24 RCDP in academic libraries in the U.S. As a result of this study, a total of 9 elements(5 core elements and 4 selective elements) were identified. Five core elements were (1) introduction, (2) scope, size, and level, (3) format, (4) types, and (5) management(i.e., selection, weeding, evaluation, and responsibilities) of reference collection. The results of this study would be helpful to those academic libraries which are planning to write RCDP in academic libraries in the near future.

A Study on the Final Probabilistic Safety Assessment for the Jordan Research and Training Reactor (JRTR 연구용원자로에 대한 최종 확률론적 안전성평가)

  • Lee, Yoon-Hwan
    • Journal of the Korean Society of Safety
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    • v.35 no.3
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    • pp.86-95
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    • 2020
  • This paper describes the work and the results of the final Probabilistic Safety Assessment (PSA) for the Jordan Research and Training Reactor (JRTR). This final PSA was undertaken to assess the level of safety for the design of a research reactor and to evaluate whether it is probabilistically safe to operate and reliable to use. The scope of the PSA described here is a Level 1 PSA, which addresses the risks associated with core damage. After reviewing the documents and its conceptual design, nine typical initiating events were selected regarding internal events during the normal operation of the reactor. AIMS-PSA (Version 1.2c) was used for the accident quantification, and FTREX was used as the quantification engine. 1.0E-15/yr of the cutoff value was used to deliminate the non-effective Minimal Cut Sets (MCSs) when quantifying the JRTR PSA model. As a result, the final result indicates a point estimate of 2.02E-07/yr for the overall Core Damage Frequency (CDF) attributable to internal initiating events in the core damage state for the JRTR. A Loss of Primary Cooling System Flow (LOPCS) is the dominant contributor to the total CDF by a single initiating event (9.96E-08/yr), and provides 49.4% of the CDF. General Transients (GTRNs) are the second largest contributor, and provide 32.9% (6.65E-08/yr) of the CDF.

ANALYSIS ON THE ARTICLES OF SPECIAL NEEDS DENTISTRY IN KOREAN MEDICAL DATABASE (국내 주요 치의학 학술지에 게재된 장애인치과학 관련 논문 분석)

  • Kang, Chungmin;Lee, Jae-Ho;Lee, Hyo-Seol
    • The Journal of Korea Assosiation for Disability and Oral Health
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    • v.9 no.1
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    • pp.11-17
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    • 2013
  • This paper classified the articles of special needs dentistry(SND) published in Korean medical database according to thematic distribution and chronological change to assess recent academic trends and indicate the direction of study in the future. We selected articles in 17 dental journals registered with the Korea Research Foundation This study found that the total number of articles of SND was 292 in 17 journals from 1973 to 2012. The biggest number of articles of SND was published in the journal of the Korean Academy of Pediatric Dentistry, which means pediatric dentists contribute to dental treatment of people who need special care. According to growing number of people with disabilities, the number of articles related in SND has been increased since 2000. Also, the aged and children as well as people with disabilities fit into the category of SND and the scope of SND has been enlarged. So dentists should concern and study more about SND in the future.

Job Embeddedness of Korean Clinical Nurses: A Literature Review (국내 임상간호사의 직무배태성 연구에 관한 고찰)

  • Kang, Kyeonghwa;Chae, Young Ran;Park, Suyoun
    • Korean Journal of Occupational Health Nursing
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    • v.27 no.3
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    • pp.139-151
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    • 2018
  • Purpose: This review aimed to integrate the results of studies related to job embeddedness of clinical nurses and suggest directions for future research. Methods: A search for relevant studies was conducted using six databases according to the predetermined index terms "nurse" and "job embeddedness." A total of 28 studies that met the inclusion criteria were selected and analyzed. Results: The definition of job embeddedness was consistent in the articles, but the terms, scope, and use of tools to determine job embeddedness were not. In addition, no article suggested a theoretical framework. In all the studies except one, the tool used to measure job embeddedness was one revised from Mitchell et al. (2001). In 15 articles, a negative correlation was found between job turnover and turnover intention. Job embeddedness was also found to be associated with nurses' work environment, organizational citizenship behavior, and organizational commitment, and it had a positive impact on these variables. Conclusion: Job embeddedness can be used as a major variable to explain nurses's turnover intention. Job embeddedness is multidimensional, and a theoretical framework is needed to explain the job embeddedness of clinical nurses. Tools specific to Korea should be developed to measure the job embeddedness of Korean clinical nurses.

A Study of Board the Train Designed for Wheelchair Users on Welding Condition (휠체어 사용자를 위한 열차 탑승 장치 설계와 용접 조건)

  • Lee, Chul Ku;Kim, Incheol;Lee, Wooram
    • Journal of the Korean Society of Manufacturing Technology Engineers
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    • v.22 no.1
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    • pp.92-99
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    • 2013
  • The ratio of mobility handicapped was 12,110,000 in late 2009 about 24.4% of total population. The number of handicapped population is increasing continuously due to traffic accidents and industrial disasters. Therefore, the purpose of this research is to suggest a design for passengers on wheelchairs to get into and off to raise handicapped or elderly people's right of mobility. The scope of this research is mobility handicapped especially wheelchair passengers who use vans, small buses, and trains. The ramp design of vans is module form. The ramp is moved with screw jack and guides are installed on each side to increase stability. Moreover, a bridge was installed for smooth getting in and off of the van. The ramp design for small bus is lowed by 200m in order not to have obstacle such as speed bump when getting in or off. In order to reduce vulnerable environment and administration, air slide cylinder was chosen. Lastly, for the ramp design of train, the principle of link was used that the simpler structure made the weight lighter and installation in the train became easier. If we look at the conjugation condition of heterogeneous materials to produce a ramp, proper welding condition for cold steel plate and stainless plate is 3kW output and 3-5m/min of welding speed using laser beam seems proper.

The Forecasting of Market Size and Additional Requirement of Technical Manpower in Korean Engineering Industry (우리나라 엔지니어링산업의 시장전망과 기술인력 필요공급량 추정에 관한 연구)

  • 최정호;박수신;김지수
    • Proceedings of the Technology Innovation Conference
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    • 1997.12a
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    • pp.177-196
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    • 1997
  • The engineering industry plays an important role for national competitive, since it has an high impact on other industries. With its importance, the engineering industry development largely depends on its technical manpower ather than capital factor. This study aims at estimating the additional requirement on technical manpower based on the forecasted market size which represents the structure change corresponding to economic growth in related industry. Research scope includes the twelve of fifteen field except three with insufficient historical data and technical manpower above bachelor degree. Specialty, we forecast market size with determinants resulted from historical data analysis on each field. The demand on technical manpower is derived from the forecasted market. We also estimate an additional requirement with the supply analysis. The research results show different patterns over time period. The relative ratio on chemical and construction to total market will steadily grow over short term, while applied, environment, electronic and information will rapidly grow This pattern will be stabilized over mid or long term. The additional requirement on technical manpower represents the similar pattern to market growth. The research result implies manpower policy for having high inflow of technical engineer from educational institute and the related industries through the image improvement.

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A study on protection technology and scope about information Privacy in ubiquitous Sensing Network Environment (A focus on context awareness system and personal information) (유비쿼터스 센싱 네트워크 환경 하에서 정보 프라이버시의 보호 기술과 영역에 관한 연구 (상황인식시스템과 개인정보를 중심으로))

  • Kang, Jang-Mook;Bang, Kee-Chun
    • Journal of Digital Contents Society
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    • v.7 no.4
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    • pp.301-308
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    • 2006
  • There are some technologies such as USN, RFID, Home-network to advance the ubiquitous era. Those technologies embody Context-Awareness System. To Context-Awareness System is that human, objects and environment supply information with cable and wireless at real time. So private information, information privacy, a wide sense privacy will be faced on serious menace. In this article, I analyze threat of private information in Context-Awareness System under USN(ubiquitous Sensing Network) surroundings and present technology to protect private information. Each technology can apply subdivided protection province information privacy. I expect definition of information privacy, insight through technological presentation and total solution in this article.

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Literature Review about Yangseng(養生) studies in Korean Oriental Medicine (한의학 분야에서의 양생 연구 동향분석)

  • Han, Chang-Hyun;Kwon, Oh-Min;Park, Hwang-Jin;Lee, Bong-Hyo;Lee, Young-Joon
    • Korean Journal of Oriental Medicine
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    • v.18 no.2
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    • pp.39-45
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    • 2012
  • Objectives : This study was aimed to analysis the trend of Yangseng(養生) studies in Korean Oriental Medicine and to consider the scope of Yangseng research. Method : We collected 86 articles on Yangseng study result from the OASIS system using the keyword 'Yangseng'. Results : There were Yangseng study papers that were published between 1963 and 2011. Published 21 papers on The Korean Journal of Oriental Preventive Medicine were more than the other journals. Literature studies account for 78% of total studies, whereas clinical studies account for only 22%. Effects of clinical studies was evaluated mainly by survey. Conclusions : High quality experimental studies and intervention studies have not yet been published. It is necessary to research and develop duration of Yangseng effect and tools for evaluating.

Analysis of Research Trend on Wayfinding Issues in Korea (길찾기(Wayfinding) 관련 국내 연구동향 분석)

  • Kim, YoungJoo
    • Korean Institute of Interior Design Journal
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    • v.24 no.6
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    • pp.38-46
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    • 2015
  • The purpose of this study was to identify the research trend through content analysis of the previous researches on wayfinding issues in the field of spatial design in Korea. Total 91 research articles published in domestic academic journals from 1991 to 2015 were collected through the online search and analyzed using descriptive statistics. As conceptual framework for content analysis, research article publication year, academic field based on journal title, research methodology, target space for analysis, and type of research purpose were included. The major findings were as follows. Substantially, wayfinding research in Korea was begun in 1990s and was peaked in the latter half of 2010s. Healthcare facilities including hospitals and nursing homes were most frequently analyzed as target space, i.e., research subject. Majority of the researches analyzed were published in the diverse journals of design area. In many cases, qualitative research methods such as spatial construction analysis using Space Syntax, field study, observation, interview, etc were used by the researchers frequently. It was found that the majority of researchers focused on behavioral and psychological response of space users in the process of wayfinding. For further study, it is recommended to extend the scope of analysis to sign system which support effective wayfinding. In addition, foreign academic journal articles should be included for in-depth analysis.

Economic Evaluations of Direct/indirect Coal Liquefaction Processes (직.간접석탄액화공정의 경제성 평가)

  • Park, Joo-Won;Bae, Jong-Soo;Kweon, Yeong-Jin;Kim, Hak-Joo;Jung, Heon;Han, Choon
    • 한국신재생에너지학회:학술대회논문집
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    • 2009.06a
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    • pp.857-860
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    • 2009
  • This report examines the economic feasibility of a commercial 50,000 barrel per day direct/indirect coal liquefaction (DCL/ICL) facility to produce commercial-grade diesel and naphtha liquids from medium-sulfur bituminous coal. The scope of the study includes capital and operating cost estimates, sensitivity analysis and a comparative financial analysis. Based on plant capacity of 50,000BPD, employing Illinois #6 bituminous coal as feed coal the total capital cost appeared $3,994,858,000(DCL) and $4,942,976,000(ICL). Also, the internal rate of return of DCL/ICL appeared 13.27% and 12.68% on the base condition. In this case, coal price and sale price of products were the most influence factors. And ICL's payback period(6.8 years) was longer than DCL's (6.6 years). According to sensitivity analyses, the important factors on DCL/ICL processes were product sale price, feed coal price and the capital cost in order.

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