• 대한전기학회:학술대회논문집
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• 대한전기학회 2006년도 제37회 하계학술대회 논문집 A
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• pp.103-104
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• 2006

Since the first proposition of IEC61850 object model at 1993, many questions about making a seamless model have been issued. the reason which they have worry about is that the functions of the equipment are supposed to be changed properly and new equipment and scheme are need to be introduced according to user's application. To handle those issues, TC57 which is a IEC committee for power control and communication has continuously updated the object model. Nowadays along with the new object model involving power quality, distribution resource and wind power, the committee has a plan to announce the revision of IEC61850-7-4. In the study, authors will present the prediction and diagnosis object models for transformer. Transformer models for protection and control have already been dealt with in the international standard but the models for prediction and diagnosis have never mentioned until now. Designing the prediction and diagnosis functions with the existing IEC61850-7-4, it'll be shown what is a proper object model for prediction and diagnosis.

• 대한간호학회지
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• 제23권4호
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• pp.511-527
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• 1993

Pregnant women need to be supported by their husbands and other family members. But little is known about the factors that contribute to perceived support in pregnant women. So this study is designed to identify the factors contributing to perceived support in pregnant women. The subjects for this study were 19 women who had had vaginal deliveries and 11 who had had cesarean sections in one hospital affiliated with a university. Data were collected during July and August 1992 through interview which lasted 20~30 minutes and used open ended questions. Each woman was interviewed once about their pregnancy experience. The data were analyzed by Van Kaam’s phenomenological analysis method and categorized accord-ing to similarity of content. Results of this study are as follows. 1) Mothers felt physically supported by having help with their activities from their husbands or other family members. Psychological stress was relieved by not having to worry about and / or giving a birth to a baby boy ; getting special attention : and hearing encouraging words. 2) Mothers felt not supported when indifference was shown by her husband and / or relatives ; when forced to do an unusual household activities ; or on hearing words stressing her responsibilities. Suggestion for further study are as follows. It is necessary to see if or not the contents of an educational program would increase the perceived support of pregnant women. This could be done by carrying out an experimental research project.

• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2011년도 춘계학술대회
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• pp.769-770
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• 2011

본 논문에서는 정보기술 시스템온칩을 구성하는 방법을 제안하였다. 시스템온칩을 구현하기 위해 설계자는 IP의 재사용을 염두해 두어야 한다. IP 블록은 미리 설계되어지고 검증되기 때문에 설계자는 개별 부품의 올바름과 수행에 대해 거정을 하지 않아도 된다.또한, 정보기술 시스템온침의 임베디드된 코어는 시스템 레벨의 테스트 메카니즘을 호출하여 사용한다. 실제에 있어, IP 블록을 사용하여 조립할 때 아직까지는 error-prone, labor-intensive, time-consuming 과정을 사용한다. 본 논문에서는 시스템온칩 설계자가 IP 블록과 툴을 사용하는 것에 �X점을 맞추었다.

• Child Health Nursing Research
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• 제10권2호
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• pp.188-195
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• 2004

Purpose: This study was to identify and to search the related disposition of the pattern of anxiety and coping in mothers of children with nephrotic syndrome through the use of Q-methodology. Method: 34 Q-samples were finally selected in the concept of anxiety and coping. A P-sample of 35 was selected the mothers of children with nephortic syndrome. The result of the Q-sorting was coded and analyzed using QUANL PC program. Result: There were 3 types of special opinion. The first type is called ' Pursuit of hope type.' Members of this type were cope with the anxiety by spiritual behavior like a pray, positive thinking. The second type is called 'Worry about reality type.' Members of this type were to be filled with apprehension like an indigestion, insomnia. The third type is called ' Solving problem type.' Members of this type were cope with the humanity effort by conversation. Conclusion: The mothers of children with nephrotic syndrome were used various coping patterns to cope with the anxiety conditions that their child were result from admission to hospital and treatment of the disease. Therefore, nursing assessment and nursing intervention skills have to develop in consideration of the subjectivity of coping about anxiety in each individual.

• 한국간호교육학회지
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• 제10권2호
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• pp.183-193
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• 2004

Purpose: This study attempted to describe the essential structure of male students' experience as nursing majors. Method: The data were collected through the in-depth interviews of seven male students majoring in nursing. The analysis of data were made using phenomenological analytic method suggested by Colaizzi(1978). Result: In this study, five essential themes emerged. They are: $\ulcorner$Strong initial -though subsequently declining- hesitation over choice of major$\lrcorner$, $\ulcorner$Challenging, ongoing effort to survive in an environment of new and unaccustomed experiences and relationships$\lrcorner$, $\ulcorner$Recurring sense of reassurance and relief upon occasions of unexpected success$\lrcorner$, $\ulcorner$Growing internalization and acceptance of their role as nursing students or as future nurses$\lrcorner$, $\ulcorner$Ambivalent feelings resulting from the contradiction between their vision concerning their future as nurses and their worry concerning their future as male nurses$\lrcorner$Conclusion: With an increasing number of male students majoring in nursing, this study will prove helpful not only in understanding male students' experience while majoring in nursing but also in describing their needs for systemic and emotional support.

• 한국지역사회생활과학회지
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• 제22권1호
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• pp.35-51
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• 2011

This study examined how caregiving experiences of spouses and adult children were different to each other in terms of caregiver characteristics, the impairment level of the elderly, caregiving time, caregiver burden, the effects of long-term care services, etc. Data were collected from 321 spouses and 324 adult children who cared for the functionally and/or cognitively impaired elderly using long-term care services. The main results are as follows. (1) Caregiver characteristics differed significantly between spouses and adult children. (2) Adult children cared for the more severely impaired elderly in terms of IADL, cognitive impairment, and behavior problems while spouses spent more time helping in ADL activities. (3) Spouse caregivers experienced greater overall burden, worry and strain, and financial burden compared to adult child caregivers. (4) Long-term care services were effective in reducing caregiver burden and improving family relations. Additionally, relations between adult child caregivers and the elderly was more improved than relations between spouse caregivers and the elderly after using long-term care services. Based on these findings, the differential experiences between spouse caregivers and adult child caregivers were discussed.

• Wind and Structures
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• 제22권3호
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• pp.273-290
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• 2016

The flutter derivatives of bridge decks can be efficiently identified using the experimentally and/or numerically coupled forced vibration method. This paper addresses the issue of inherent requirement for adopting different frequencies of three modes in this method. The aerostatic force components and the inertia of force and moment are mathematically proved to exert no influence on identification results if the signal length (t) is integer (n=1,2,3...) times of the least common multiple (T) of three modal periods. It is one important contribution to flutter derivatives identification theory and engineering practice in this study. Therefore, it is unnecessary to worry about the determination accuracy of aerostatic force and inertia of force and moment. The influences of signal length, amplitude, and frequency ratio on flutter derivative are thoroughly investigated using a bridge example. If the signal length t is too short, the extraction results may be completely wrong, and particular attention should be paid to this issue. The signal length t=nT ($n{\geq}5$) is strongly recommended for improving parameter identification accuracy. The proposed viewpoints and conclusions are of great significance for better understanding the essences of flutter derivative identification through coupled forced vibration method.

• 성인간호학회지
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• 제19권2호
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• pp.248-259
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• 2007

Purpose: The purpose of this study was to explore the experiences of young adults with hypertension, using phenomenology in order to describe the essence of such experiences and to understand them from the patients' point of view. Methods: Participants in this study were 4 hypertension patients with ages ranging from 20 to 35 years old, living in Seoul city. Data were collected from in-depth interviews done from October to November in 2005. Colazzi method(1978) was used to analyze the data. Results: The 12 themes were extracted in this study ; 'Discovery by accident', 'Denial of the diagnosis', 'A disease unworthy of the young men', 'Guilty feeling toward their parents', 'Fear of death', 'Unconvinced reason', 'Worry about the future', 'Attribute all symptoms to the disease', 'Will of not life-long medication', 'Concern for fertility problem', 'Not convinced with current treatment method', 'Becoming unimportant'. Conclusion: The results of this study show that the young adult with hypertension will be in a high risk group of non compliance, so helpful program for them should be developed and the nurses need to pay more attention to the psychosocial aspect of nursing.

• 임상간호연구
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• 제21권3호
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• pp.389-400
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• 2015

Purpose: The purpose of the study was to identify and describe illness experiences of men with myocardial infarction. Methods: Data were collected through individual in-depth interviews with 10 male patients. Analysis was done using phenomenological analysis. Results: Five theme clusters including 11 themes emerged. 1) "Unexpected grave disease instantly dividing life and death" describes the great ignorance of symptoms and experience as a survivor narrowly escaping death. 2) "A disease still not considered a disease" illustrates the paradoxical and confusing situation between low level of awareness of the severity of the disease and high level of reflection on their unhealthy lifestyles. 3) "Fighting against me for health" illustrates their resolution and action to maintain health while experiencing helplessness. 4) "Relationships in a no-win situation" contains defensive posture due to social stigma and the dilemma of family breadwinners. And 5) "Introspection of past and future life" describes positive turnings in life through enlightenment in addition to remorseful feeling about the past and persistent worry of death. Conclusion: Health professionals need to support men with myocardial infarction by providing family-oriented and empowerment-based self-management interventions to lead to success in their illness journey and to improve their quality of life.

• 디지털융복합연구
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• 제12권2호
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• pp.455-466
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• 2014

본 연구는 튜터링 프로그램에 참여한 저소득층 청소년의 경험을 이해하는 것을 목적으로 한다. 자료수집은 2013년 6월부터 8월 중에 반구조화된 심층 인터뷰와 문서를 사용하여 실시하였으며, 9명의 청소년들이 참여하였다. 지속적 비교분석방법으로 분석한 결과 청소년들의 경험은 존중받는 나, 성장하는 나, 미래를 준비하는 나로 분석되었다. 튜터링을 통해 자아존중감과 학업성취도가 높아졌으며 사회적 관계에서 긍정적인 유대감을 형성할 수 있게 되었다. 참여자들은 진학과 진로에 대해 진지하게 고민하기 시작했으며, 튜터들을 닮고자 하는 마음에 장차 자신도 튜터가 되어 청소년들을 만나겠다는 목표를 세우고 준비하고 있는 것을 알 수 있었다.