• Journal of the Korean Society for Library and Information Science
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• v.33 no.4
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• pp.133-156
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• 1999

The purpose of this paper is to show how conceptual data modeling can enhance current information retrieval (IR) systems. The conceptual database design provides for: 1) data mining capability to discover new knowledge based on the relationships between entities, and 2) integrating current separate databases into one IR system (e.g., integrating ISI Citation, a thesaurus, and bibliographic databases into one retrieval system) . Further, as new user requirements are unfolded, modifications of IR systems based on conceptual data modeling will be much easier to make than they were in the current IR systems because conceptual modeling facilitates flexible modifications. The enhanced Entity-Relationship (ER) model was employed in this study to develop conceptual schemas of IR data.

• Journal of the Korean Society for Library and Information Science
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• v.33 no.3
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• pp.63-86
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• 1999

This article investigates the general characteristics and developments of the MARC format for holdings data. It also analyzes the record structure, content designation, and the content of it, mainly based on USMARC and KORMARC formats. Structure and content designation of them are almost same with those of the bibliographic and authority formats. The data fields divided into functional blocks based on their functions, but only 0XX, 5XX, 8XX fields are used in the holdings formats. Record contents of the data in the 008 fields include more elements related to the holdings and acquisition information. Variable fields can be grouped into several blocks, including those for numbers and codes; for notes fields, for location , and for holdings data. Holdings data fields include caption and pattern fields, enumeration and chronology fields, textual holdings fields, and item information fields. This article analyzes the content in each data fields in detail.

• Journal of the Korean Society for Library and Information Science
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• v.37 no.4
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• pp.69-88
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• 2003

This study intends to develop a new duplicate detection algorithm to improve database quality. The new algorithm is developed to analyze by variables of language and bibliographic type, and it checks elements in bibliographic data not just MARC fields. The algorithm computes the degree of similarity and the weight values to avoid possible elimination of records by simple input error. The study was peformed on the 7,649 newly uploaded records during the last one year against the 210,000 sample master database. The findings show that the new algorithm has improved the duplicates recall rate by 36.2%.

• Journal of Korean Society for Quality Management
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• v.48 no.1
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• pp.1-11
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• 2020

Purpose: This paper treats the survey result from the suppliers of smart factories. Based on the survey results, it is provided suggestions about government policies of the smart factory. Methods: For providing political suggestions, the survey of smart factory is conducted. The survey results are analyzed by the correlation and association methods based on the stratification. Results: The survey results are analyzed for extracting policy-level suggestions. Multiple policy-level suggestions are identified and presented in the conclusion. Conclusion: Six policy-level suggestions are presented for enhancing the management efficiency of suppliers of smart factory.

• Journal of Korean Academy of Nursing
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• v.43 no.3
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• pp.399-408
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• 2013

Purpose: The study was done to construct and test a structural model to explain primipara breastfeeding behavior. Methods: The participants were 213 primiparas on postpartum wards. Data were analyzed using the PASW 18.0 and AMOS 19.0 programs. Results: Fitness statistics for the hypothetical model were appropriate ($x^2$=38.50, p=.070, GFI=.96, RMSEA=.05, AGFI=.93, NFI=.95, TLI=.97, CFI=.98, PNFI=.57, $x^2/df$=1.43). Breastfeeding behaviors were directly influenced by intention to breastfeed, perceived effectiveness of breastfeeding, and the amount of supplementary feeding. The amount of supplementary feeding had the largest direct impact on breastfeeding behavior. The largest total effect on breastfeeding behavior was intention to breastfeed. The environment of the maternity hospital indirectly influenced breastfeeding behavior. These factors explained 18.9% of variance in the primipara breastfeeding behavior. Conclusion: The results of the study indicate that in order to promote primipara breastfeeding the amount of supplementary feeding immediately after the birth should be limited and an environment that encourages exclusive breastfeeding in the hospital should be provided. The results also suggest it is necessary to provide nursing interventions that increase the intention to breastfeed and the perceived effectiveness of breastfeeding.

• Food Science and Preservation
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• v.6 no.3
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• pp.328-332
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• 1999

This study was investigated pattern changes of tannin isolated from astringent persimmon fruits. The contents of total phenolics and soluble tannins decreased as the maturing and softening of persimmon fruits proceeded. Green and mature persimmon tannins reacted with acetaldehyde. The more contents of tannin increased, the more reactions became. And the reaction of green Persimmon tannin was more active than mature persimmon tannins. But tannin from soft persimmon fruits did not react with acetaldehyde. Tannins were more polymerized during maturing and softening of fruits. So there was a little difference in chromatography of persimmon tannins. Also green and mature persimmon tannins obtained 4 bands respectively after thin layer chromatography analysis. But there was only 2 bands in soft persimmon tannin. As softening of persimmon fruits proceeded, most of tannins reacted with acetaldehyde, so coagulated. Also the component of soluble tannins was changed during softening of persimmon fruits.

• The Journal of Korean Medical History
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• v.28 no.1
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• pp.25-37
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• 2015

"Donguibogam" has been published several times in Japan and China since the first was published and established itself as representing the East Asian medicine in 17th Century. Also, modern far has attracted attention as a major classic book of Korea medicine. For these "Donguibogam" its contents, as well as several medical historians and bibliographers were early comment on versions. However, these prior studies did not confirm about the various editions of the publication time, especially for the initial wood-block edition estimate only. Through this new study found the following facts. First, Wood-block edition of two Jeollagamyeong published until the mid-18th century to be confirmed by the "Seungjeongwonilgi". Second, the timing of the editions published later modified in Naeuiwon is confirmed by the "Chakpan Catalog" and the "Seungjeongwonilgi". Third, the person who keeps wood-block edition of Chonnamgamyeong is the first empirical examples of the same edition. Fourth, the edition is not published editions group that bypasses the Naeuiwon modified.

• Journal of Family Resource Management and Policy Review
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• v.13 no.1
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• pp.61-81
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• 2009

The purpose of this study was to investigate the policy demands of the family sector for work-family balance, with a focus on the child care and household labor provisions. For empirical analysis, data were collected from 197 dual-income families with at least one young child under age 10 in the metropolitan area via self-administered questionnaires. The major findings of this study were as follows. First, child care provisions for working mothers and fathers were insufficient and unfair, and the ratio of child care provisions offered by familial child care network was high. The characteristics of child care provisions for working parents were associated with family structure, working conditions, and demographic variables. Second, household labor provisions for working mothers and fathers were also insufficient and unfair, and the ratio of socialization was high. Third, the level of family satisfaction varied by the level of child care and household labor provisions, respectively, controlling family structure, working conditions, and demographic variables. The empirical results of the study provided policy implications for work-family balance.

• Journal of the Korea Safety Management & Science
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• v.13 no.4
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• pp.253-261
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• 2011

The purpose of this paper is to construct the interfaced and interdisciplinary curriculum among departments of the industrial technology for enhancing an engineer's creative problem-solving ability and reflecting the industrial demands. This ability is one of the important objectives in modern engineering education. To achieve this purpose the research is performed as followings : (1) the curriculums of the departments of the industrial technology are surveyed and reviewed, and then (2) the relationship with the curriculums of the three departments of the industrial technology are analysed. (3) With this results the interfaced and interdisciplinary curriculums are constructed. (4) The integrated engineering education curriculum to enhance effectively the engineer's creative problem-solving ability and reflect the industrial demands is suggested.

• Journal of Korean Academy of Nursing
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• v.37 no.5
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• pp.762-771
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• 2007

Purpose: The purpose of this study was to identify the reactions of emergency department nurses to violence. Methods: Q-methodology which provides a method of analyzing the subjectivity of each item was used. Thirty emergency department nurses classified 33 selected Q-statements into a normal distribution using a 9 point scale. The collected data was analyzed using the Quanl PC Program. Results: Three types of reactions to violence were identified. The first type(emotional and physical reactions) showed a sense of regret on the selection of an occupation and emotional and physical reactions such as anxiety, fear, depression, hopelessness, heart palpitations and trembling hands due to the violence. The second type(problem solving) actively coped to prevent the occurrence of violence, grasped the causes of violence and sought out a problem solving plan. The third type(anger reactions) felt a lot of anger against violence, and resented their reality of working under conditions of inadequately secured facilities and systems. Conclusion: The emotional and physical reactions type and the anger reactions type should be required to attend educational programs to improve attitudes and abilities to solve the problems in a more active and positive manner.