• 가정과삶의질연구
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• 제11권1호
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• pp.134-148
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• 1993

The study was designed to examine the present state of the provider-role consciousness of married working women in Korea and to identify five variable-clusters which were drawn from the theoretical perspectives. The subjects of this study were 573 married working women whose husbands also had their work. The statistical methods adopted for data analyses were frequencies. oneway ANOVA. Scheffe-test t-test, and multiple regression analysis. The major findings of this study can be summarized as follows; 1) The level of the provider-role consciousness of married working women was slightly high. 2) As for the aspects of the individual attribute variables. educational level job income age native area motive of work. and sex-role identity significantly influenced the provider-role consciousness of married working women. 3) Concerning the family background variables marriage duration number of children mother's experience of employment father's educational level and husbands's income were significantly related to the provider-role consciousness of married working women, 4) As for the social relationship variables. degree of participation in social associations significant others' attitudes toward housewife's work degree of domestic role sharing with husband and wife/husband income ration significantly affected the provider-role conscious-ness of married working women. Based on these findings it came to be revealed that multidirectional perspecitves were useful to identify variables which could predict the provider-role consciousness of married working women, Also it was revealed that the significant others' approvals for women's work were necessary to the establishment of the provider-role consciousness of married working women.

• 보건교육건강증진학회지
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• 제33권4호
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• pp.79-87
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• 2016

Objectives: This study aims to identify participants-focused health education approaches for the management of metabolic syndrome. Methods: Data for metabolic parameters of 855,282 Koreans in 2012 were extracted and analysed from the data base of Korea Association of Health Promotion. Literature and documents including study protocols, program contents, evaluation reports and published articles were reviewed in relation to increasing effectiveness and efficiency of health education for managing metabolic syndrome. Results: Health education program should be based on participants-focused perspectives, in which clients' demographic characteristics, composition patterns of metabolic risk factors, and readiness of change are appreciated. Development of theory-based strategies for healthy behavior change and evidence-based program components are also important factors in designing and conducting health education intervention. Multiple health behavior intervention can offer a new paradigm for more comprehensive and efficient health education. Implementation fidelity needs to be systematically evaluated and strengthened to improve the validity of the health education efforts. Conclusion: Enhancing participants-focused health education is the responsibility of health education specialists in promoting the management of metabolic syndrome.

• 대한치과보철학회지
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• 제41권1호
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• pp.81-88
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• 2003

Resin-bonded bridge has been an alternative to conventional bridge, since resin-bonded bridge has many attractive advantages such as minimal tooth preparation, short chair time and low cost over conventional bridge. Unfortunately, however, it was reported that resin-bonded bridge showed high failure rate from debonding of retainer in spite of consecutive advances in preparation and materials. And it was shown that multiple abutments were more likely to fail. The majority of debonding failure was considered due to the mobility of the abutment during function. In this view, recently, modification in resin-bonded bridge design was tried. Single retainer, single pontic. 2-unit cantilevered resin-bonded bridge was applied to clinical performance and was shown as retentive or more retentive than fixed-fixed type resin-bonded bridge. This was consistent with the results of studies in 2-unit cantilevered resin-bonded bridges made with all ceramic, In-ceram. The purpose of this article was to overview principles of design and to analyze clinical results of 2-unit cantilevered resin-bonded bridge in comparison with the reports of fixed-fixed resin-bonded bridge.

• 한국통신학회논문지
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• 제31권1B호
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• pp.56-70
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• 2006

본 연구는 최근 IP 주소부족 문제와 더불어 새롭게 도입이 추진되고 있는 IPv6의 경제적 가치를 분석하고자 한다. 일반적으로 IPv6과 같은 플랫폼형태의 신기술은 직접적인 효과보다는 간접적인 효과로 나타나기 때문에 경제적 가치를 정확히 산정하는 것은 매우 불확실하고, 어려운 일이다. 따라서 본 연구에서는 IPv6의 경제적 가치를 정확하고, 엄밀하게 측정하기 보다는, 여러 관점에서 다양한 방법을 적용하여 탐색적인 분석을 시도 하였다. 이를 위해 관련 이해관계 당사자별 손익을 고려한 IPv6 경제적 가치 평가 모형을 개발하고, 국내 인터넷 시장자료와 전문가 예측자료와 같은 정성적 자료와 정량적 자료를 동시에 활용하여 경제적 가치를 산정하였다. 마지막으로, 경제적 가치 산정 결과의 정책적 시사점과 연구의 한계점을 제시하였다.

• Biomolecules & Therapeutics
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• 제25권6호
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• pp.559-568
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• 2017

Metabolomics has been used as a powerful tool for the analysis and quality assessment of the natural product (NP)-derived medicines. It is increasingly being used in the quality control and standardization of NP-derived medicines because they are composed of hundreds of natural compounds. The most common techniques that are used in metabolomics consist of NMR, GC-MS, and LC-MS in combination with multivariate statistical analyses including principal components analysis (PCA) and partial least squares-discriminant analysis (PLS-DA). Currently, the quality control of the NP-derived medicines is usually conducted using HPLC and is specified by one or two indicators. To create a superior quality control framework and avoid adulterated drugs, it is necessary to be able to determine and establish standards based on multiple ingredients using metabolic profiling and fingerprinting. Therefore, the application of various analytical tools in the quality control of NP-derived medicines forms the major part of this review. $Veregen^{(R)}$ (Medigene AG, Planegg/Martinsried, Germany), which is the first botanical prescription drug approved by US Food and Drug Administration, is reviewed as an example that will hopefully provide future directions and perspectives on metabolomics technologies available for the quality control of NP-derived medicines.

• Molecules and Cells
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• 제23권2호
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• pp.132-137
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• 2007

With the advance of stem cell transplantation research, in vivo cell tracking techniques have become increasingly important in recent years. Magnetic resonance imaging (MRI) may provide a unique tool for non-invasive tracking of transplanted cells. Since the initial findings on the stem cell migration by MRI several years ago, there have been numerous studies using various animal models, notably in heart or brain disease models. In order to develop more reliable and clinically applicable methodologies, multiple aspects should be taken into consideration. In this review, we will summarize the current status and future perspectives of in vivo cell tracking technologies using MRI. In particular, use of different MR contrast agents and their detection methods using MRI will be described in much detail. In addition, various cell labeling methods to increase the sensitivity of signals will be extensively discussed. We will also review several key experiments, in which MRI techniques were utilized to detect the presence and/or migration of transplanted stem cells in various animal models. Finally, we will discuss the current problems and future directions of cell tracking methods using MRI.

• 산경연구논집
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• 제10권7호
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• pp.17-27
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• 2019

Purpose - In this study, previous CSR researches was reviewed to help understand the CSR effects, and offer suggestions for future research directions. Research design, data, and methodology - To achieve the purpose of this study, previous CSR effects related researches were reviewed based on stakeholder perspectives. Results - After reviewing, some limitations were found. First, most of the CSR related studies in the management area have focused on CSR effects on individual stakeholders such as the shareholder, the employee, and the consumer. Second, it was difficult to find studies on the management aspect of CSR from both an effective and efficient perspective. Conclusions - To overcome these limitations of previous studies, several studies need to be conducted in the future. First, CSR research must be expanded into B-to-B businesses. Few studies try to figure out the effect of CSR on B-to-B businesses but only suggest the effect of CSR on B-to-B business conceptually. Therefore, empirical study needs to be conducted about CSR to show business performance in the B-to-B market. Second, the process of CSR must be developed on how to improve CSRs' effectiveness and efficiency. Finally, a relationship between a company and individual stakeholders needs to be revised using stakeholders' multiple identities.

• 대한안전경영과학회지
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• 제13권4호
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• pp.117-124
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• 2011

Supplier selection is one of the most important activities of a company. This importance is increased even more by new strategies in a supply chain, because of the key role suppliers perform in terms of quality, costs and services which affect the outcome in the buyer's company. In addition, green production has become an important issue for almost every manufacturer and will determine the sustainability of a manufacturer. Therefore a performance evaluation system for supplier and green suppliers is necessary to determine the suitability of suppliers to cooperate with the company. Supplier and green supplier selection is a multiple criteria decision making problem in which the objectives are not equally important. In practice, vagueness and imprecision of the goals, constraints and parameters in these problems make the decision making complicated. The objective of this study is to construct a decision-making process using fuzzy analytic hierarchy process (FAHP) and balanced scorecard (BSC) for evaluating supplier and green suppliers in the manufacturing industry. The BSC concept is applied to define the hierarchy with four major perspectives and performance indicators are selected for each perspective. FAHP is then proposed in order to tolerate vagueness and ambiguity of information. Finally, FAHP is applied to facilitate the solving process. With the proposed approach, manufacturers can have a better understanding of the capabilities that supplier and green supplier must possess and can evaluate and select the most suitable supplier for cooperation.

• Perspectives in Nursing Science
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• 제12권2호
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• pp.94-105
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• 2015

Purpose: The study purpose was to describe critical care nurses' attitudes toward hospice and palliative care and their related factors. Methods: In this cross-sectional descriptive study, 175 critical care nurses who worked at a general hospital in Seoul participated via self-report survey. The Frommelt Attitude Toward Care of the Dying Scale was used to measure their attitudes, and a palliative care quiz for nursing was used to measure their knowledge about hospice and palliative care. Results: Education level, duration of nursing employment, duration of critical care nursing employment, and knowledge about hospice and palliative care were significantly associated with nurses' attitudes. In the multiple regression analysis, education level, and duration of nursing employment were significant predictors of nurses' attitudes. Conclusion: These findings suggest that education programs to improve nurses' knowledge about hospice and palliative care should be developed. These will help critical care nurses obtain a positive attitude toward hospice and palliative care.

• Perspectives in Nursing Science
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• 제8권2호
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• pp.105-112
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• 2011

Purpose: The purpose of this study was to identify the predictors of job stress in hospital nurses. The predictors of job stress were the subject's general characteristics, communication style, critical thinking disposition and job satisfaction. Methods: 294 nurses who had worked in a hospital participated in this study. The data were analysed with descriptive analysis methods including a t-test, ANOVA, Scheffe test, Pearson correlation coefficient and multiple regression analysis. Results: The job stress score for nurses was 111.6. There was a statistically significant difference between job stress and marriage status (p<.001), education (p<.001), clinical career (p<.001), position (p<.001), communication style (p<.001), critical thinking disposition (p<.001), and job satisfaction (p<.001). Critical thinking disposition, job satisfaction and clinical career together accounted for 36.88% of the total variation in job stress. Conclusion: Based on the findings of this study, the development of a nursing intervention program that can lead to an improvement in critical thinking disposition is suggested.