• 한국보건간호학회지
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• 제12권1호
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• pp.1-12
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• 1998

This study was conducted to grasp the progress of the health management program in small scale industries with phenomenological approach. The industrial health care system compose of manpower, devices, and facilities such as medical resources, organization, service delivery system, financial resources, payments, and management system is important for the industrial health. Especially health management program should be provided feasible conditions to workers. The data collection period was 2 months from September 1 to October 30, 1997. The indepth interview results for health monitor, labors, and occupational health nurses were analyzed by Giorgis' phenomenological method. The major results were as follows: 1. The workers, health monitors and nurses felt that the subsidiary program of health management in small scale industries were necessary. This project for small-size industry can be set-up through complementary education for health monitors and resolvement of nurses' six suggestions. It is necessary to provide followings ; 1) Properly devision of industry 2) More clear guidance for health management at visiting time 3) Legitimate incentive system 4) Health education materials and devices 5) Change of fee and material payments at visiting 6) Budgets and system for medication and vaccination at visiting 2. Above all, it is suggested that the strategics of the health management program should be developed.

• 한국정밀공학회지
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• 제25권3호
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• pp.73-82
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• 2008

Recently MR CDC damper has been applied to semi-active suspension control system gradually. Compared to former hydraulic CDC damper, it has rapid time response performance as well as simple internal structure and wide range of damping force. In order to develop control logic algorithm which enables to take maximum advantage of unique characteristics of MR CDC damper, it is inevitable to perform a thorough investigation into its nonlinear performance. In many previous researches, MR fluid model was either simply assumed as Bingham Plastic, or a phenomenological model based on experiment was established instead to predict damping performance of MR CDC damper. These experimental flow model which is not based on flow analysis but intentionally built to fit damping characteristics, may lead to totally different results in case of different configuration or structure of MR CDC damper. In this study, a generalized flow formula from mathematical flow model of MR fluid for annular orifice is derived to analyze and predict damping characteristics when current is excited at piston valve.

• Macromolecular Research
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• 제10권5호
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• pp.266-272
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• 2002

Although the reptational model of Doi and Edwards gives a successful description of viscoelasticity of flexible linear polymers, the success is restricted to the terminal region./sup 1/ There have been several attempts to modify the Doi-Edwards model to describe wider range of time or frequency./sup 2-6/ This paper suggests a simple phenomenological model which can describe wider range of molecular weight than such molecular models can. Although our model is a phenomenological one, it is practical and convenient to predict the effect of molecular weight distribution on linear viscoelastic data because of its simple mathematical form.

• 여성건강간호학회지
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• 제27권3호
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• pp.209-219
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• 2021

Purpose: The purpose of this study was to describe pregnant women's lived experiences of hospitalization due to preterm labor in Korea. Methods: This qualitative study adopted a phenomenological approach. Individual in-depth interviews were conducted with nine participants, over the age of 20 years, who had been hospitalized for more than 1 week after being diagnosed with preterm labor. All interviews were audio-taped and verbatim transcripts were made for analysis. The data were analyzed following Colaizzi's phenomenological method. Results: The participants' ages ranged from 26 to 36 years, and all were married women. They were hospitalized for 13.1 days on average. Five thematic clusters emerged from the analysis. 'Withstanding hospitalization for the fetus's well-being' describes women's feelings during preterm labor and their endurance during their prolonged hospitalization, rooted in their conviction that the fetus comes first. 'Endless frustration in the hospital' encompasses women's emotions while lying in bed and quietly thinking to themselves. 'Unmet physiological needs' describes participants' awareness of their inability to independently handle human physiological needs given the need for careful and limited movement. 'Gratitude for the support around oneself' reflects the support from family and medical staff. 'Shifting perceptions and accepting one's circumstances' describes accepting hospitalization and making efforts to spend their remaining time in the hospital in a meaningful way. Conclusion: The findings in this study provide a deeper understanding and insights into the experiences of Korean women with preterm labor during hospitalization, underscoring the need to develop interventions for these patients.

• 한국가족관계학회지
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• 제21권1호
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• pp.3-27
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• 2016

Objective: The purpose of this study was to explore the essence of disabled parents' experiences of raising children. Method: Five families, which were composed with parents with physical disabilities and children, were participated into this study. One-time interview was conducted with mother of each family and it was recorded, coded, and analysed using method of Giorgi's phenomenological study. Result: Three superordinate themes, nine subordinate themes, and 22 concepts were derived. The essence of disabled parents' experiences of raising children was "disabled parents' growth with their children despite of prejudice." This represented that even though disabled parents faced with diverse kinds of difficulties, they put their heart and soul into raising their children and they encouraged their children to have their feet on the ground firmly. Finally, disabled parents went out into the world with their children. Conclusion: The current study illustrated how those stories about raising children could be interpreted from the perspective of the family relation, and suggested possible ways to support disabled parents for raising children.

• Journal of Astronomy and Space Sciences
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• 제32권2호
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• pp.127-136
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• 2015

We present a by-product of our long term photometric monitoring of cataclysmic variables. 2MASS J18024395 +4003309 = VSX J180243.9 +400331 was discovered in the field of the intermediate polar V1323 Her observed using the Korean 1-m telescope located at Mt. Lemmon, USA. An analysis of the two-color VR CCD observations of this variable covers all the phase intervals for the first time. The light curves show this object can be classified as an Algol-type variable with tidally distorted components, and an asymmetry of the maxima (the O'Connell effect). The periodogram analysis confirms the cycle numbering of Andronov et al. (2012) and for the initial approximation, the ephemeris is used as follows: Min I. BJD = 2456074.4904+0.3348837E. For phenomenological modeling, we used the trigonometric polynomial approximation of statistically optimal degree, and a recent method "NAV" ("New Algol Variable") using local specific shapes for the eclipse. Methodological aspects and estimates of the physical parameters based on analysis of phenomenological parameters are presented. As results of our phenomenological model, we obtained for the inclination $i=90^{\circ}$, $M_1=0.745M_{\odot}$, $M_2=0.854M_{\odot}$, $M=M_1+M_2=1.599M_{\odot}$, the orbital separation $a=1.65{\cdot}10^9m=2.37R_{\odot}$ and relative radii $r_1=R_1/a=0.314$ and $r_2=R_2/a=0.360$. These estimates may be used as preliminary starting values for further modeling using extended physical models based on the Wilson & Devinney (1971) code and it's extensions

• 한국가족복지학
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• 제23호
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• pp.183-224
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• 2008

본 연구는 아동성폭력 피해 자녀를 돌보는 어머니의 경험을 이해하기 위한 현상학적 연구이다. 연구 참여자는 성폭력 피해 자녀를 돌보는 어머니 6명이다. Colaizzi가 제시한 방법에 따라 자료를 분석한 결과, 주제 27개, 주제 모음 13개, 범주 5개가 도출되었다. 범주와 주제모음은 충격(당혹, 혼란), 대처(수습), 고통(분노, 불안, 괴로움, 고립), 극복(안정, 수용, 위안, 변화), 상흔(남아있는 불안, 염려) 등이다. 연구 결과 아동성폭력 피해 자녀를 돌보는 어머니의 경험은 '시간의 흐름'에 따른 역동적 변화와 '다양한 관계'들 속에서 자녀를 보호하고 문제를 해결하고자 하는 '적극적인 의지'가 반영된 독특한 체험으로 자리잡고 있었다. 본 연구 결과를 바탕으로 아동성폭력 피해 자녀를 돌보는 어머니에 대한 사회복지적 개입 방안과 아동성폭력 피해자 지원체계 확장 및 정착 방안을 제시했다.

• 대한간호학회지
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• 제47권1호
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• pp.71-85
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• 2017

Purpose: The purpose of this study was to develop a deeper understanding of the experience of mothers caring for children with epilepsy. Methods: Data were collected through individual in-depth interviews and observation from 12 mothers of children with epilepsy. Data were collected from December, 2014 to February, 2015 and analyzed using van Manen's hermeneutic phenomenological methodology to identify essential themes of their experience. Results: The essential themes that fit into the context of the 4-existential grounds of time, body, other people, and space were: Lived time-ongoing influence of the past, living in insecure present, fearful future with no answer; Lived body-bonded body, burned out state; Lived other-burden but also support, shrunken down; Lived space-narrowed range of activity, widened horizon. Conclusion: The findings in this study show in-depth understanding of the hardships of mothers who are caring for children with epilepsy. The beauty and greatness of these mothers are revealed through the analysis of various phenomenological materials such as literary and artistic work reflecting socio-cultural context, as well as vivid care experiences of mothers of children with epilepsy. This will be helpful in increasing understanding of the nature of caregivers' experience for medical professionals dealing with patients and caregivers. Also it helps to improve the understanding of the disease among the general public, followed by a more warming and caring attitude towards patients and family members. Finally, it will enhance psychological well-being and overall quality of life of the epileptic children and their families.

• 한국산학기술학회논문지
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• 제21권9호
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• pp.473-479
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• 2020

연구의 목적은 코로나19로 인하여 실습이 중단된 작업치료학 전공 대학생들의 경험의 의미를 파악하고, 추후 대책 마련을 위한 기초로 활용하는 것이다. 본 연구는 현상학적 연구로, 코로나바이러스감염증-19로 인하여 실습이 중단된 작업치료학과 학생 총 7명을 대상으로 하였다. 연구자는 전화로 코로나바이러스바이러스감염증-19와 관련하여 실습 중 경험에 대하여 면담을 실시하고 면담내용은 Colaizzi(1978) 자료 분석에 따라 분석하였다. 면담 결과, 17개의 주제, 6개의 주제모음, 2개의 범주로 조직화하였다. 주제모음은 무관심기, 문제인식기, 방황기, 대처기, 후유기, 대처에 대한 기대이었다. 코로나바이러스감염증-19에 대한 문제를 인식한 이후에는 혼란스럽고 답답한 상황을 경험하였고, 실습 중단 과정에서는 불안감, 아쉬움 등을 경험하였다. 학생들은 모든 학교가 동시에 일괄적이고 빠른 대처를 시행하기를 기대하였다. 추후 이와 같은 사태를 대비하여 임상기관, 협회 및 학교가 빠르게 대책을 마련하고 동시에 시행할 수 있는 체계적인 소통 및 전달체계가 필요하다.

• 대한간호학회지
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• 제47권3호
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• pp.367-379
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• 2017

Purpose: This study aimed to understand and describe the caring experiences of spouses of elderly people with dementia. Methods: The hermeneutic phenomenological method was used and participants were 12 spouses aged 65 and over who were taking care of their husbands or wives with dementia at home. Data were collected from individual in-depth interviews on participants' actual caring experiences. Additionally, novels, movies, and memoirs on elderly couples with partner who had dementia were included as data for the analysis. The qualitative data analysis software program was used to manage and process the collected qualitative data. Data were analyzed using hermeneutic phenomenological analysis based on four fundamental existentials including lived body, lived space, lived time, and lived others. Results: Five essential themes emerged from the analysis: 1) body moving like an old machine, 2) swamp of despair filling with hope, 3) sweet time after bitterness, 4) disappointed elderly couple in the empty nest, and 5) unappreciation vs. empathetic feelings. These essential themes were comprehensively summarized as "the road leading to the maturation of life with dedication and hope while bearing the weight of caring based on the couple's relationship." Conclusion: The findings indicate that the nature of the caring experience of spouses of elderly individuals with dementia is filled with many dynamic and paradoxical dimensions. Thus, results of the study would help with developing interventions tailored specifically for elderly spouse caregivers to support their role adaptation and ultimately improving their quality of life.