• Nuclear Engineering and Technology
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• 제33권5호
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• pp.468-482
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• 2001

As a process of Direct Containment Heating (DCH) issue resolution for Korean Standard Nuclear Power Plants (KSNPs), a containment load/strength assessment with two different approaches, the probabilistic and the deterministic, was performed with all plant-specific and phenomena-specific data. In case of the probabilistic approach, the framework developed to support the Zion DCH study, Two-Cell Equilibrium (TCE) coupled with Latin Hypercubic Sampling (LHS), provided a very efficient tool to resolve DCH issue. In case of the deterministic approach, the evaluation methodology using the sophisticated mechanistic computer code, CONTAIN 2.0 was developed, based on findings from DCH-related experiments or analyses. For three bounding scenarios designated as Scenarios V, Va, and VI, the calculation results of TCE/LHS and CONTAIN 2.0 with the conservatism or typical estimation for uncertain parameters, showed that the containment failure resulted from DCH loads was not likely to occur. To verify that these two approaches might be conservative , the containment loads resulting from typical high-pressure accident scenarios (SBO and SBLOCA) for KSNPs were also predicted. The CONTAIN 2.0 calculations with boundary and initial conditions from the MAAP4 predictions, including the sensitivity calculations for DCH phenomenological parameters, have confirmed that the predicted containment pressure and temperature were much below those from these two approaches, and, therefore, DCH issue for KSNPS might be not a problem.

• 식품보건융합연구
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• 제10권4호
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• pp.9-19
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• 2024

This qualitative study explores the impact of online food delivery platform attributes on customer satisfaction and repurchase intentions. Employing a phenomenological approach, we conducted in-depth interviews and focus group discussions with 15 participants to gain rich insights into user experiences. Thematic analysis revealed key factors influencing satisfaction and loyalty: service quality dimensions (efficiency, reliability, fulfillment, privacy), expectation disconfirmation, perceived usefulness and ease of use, multi-level customer value, relationship quality, electronic word-of-mouth, value co-creation, and phased loyalty formation. Our findings extend customer behavior theory in digital platforms, offering a comprehensive framework for understanding the complex mechanisms underlying user satisfaction and repurchase decisions. The study provides valuable implications for platform operators, highlighting the importance of exceeding customer expectations, enhancing user experience, building trust, leveraging user-generated content, and fostering co-creation processes. Methodologically, we demonstrate the efficacy of qualitative approaches in uncovering nuanced insights in digital service contexts. While acknowledging limitations in generalizability, this research establishes a solid foundation for future investigations into the rapidly evolving domain of online food delivery services. The integrated theoretical approach offers a robust model for analyzing customer behavior in emerging digital service environments, contributing significantly to both academic understanding and practical application in the field of digital service provision and platform management.

• 한국콘텐츠학회논문지
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• 제14권4호
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• pp.211-226
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• 2014

본 연구는 청소년의 비행또래에 대한 체험을 현상학적으로 탐구함으로써 비행또래의 근원적인 구조와 본질을 밝히는 데 목적이 있다. 청소년의 비행또래에 대한 체험을 심층적으로 파악하기 위해 연구자는 인간의 생활세계를 구성하고 있는 네 실존체를 중심으로 비행또래의 본질의미를 탐구하였다. 자료 수집은 심층면담, 참여관찰, 내용분석 등을 활용하였다. 자료 분석은 vanManen의 연구방법을 적용하여 네 실존체로 구조화시키고 그 흐름에 맞추어 비행또래에 대한 구조와 본질을 분석하고 글쓰기를 시도하였다. 청소년의 비행또래에 대한 구조를 해석학적 현상학적으로 분석하여 28개의 구성의미와 30개의 현상, 18개의 경험의 구조로 본질적 주제를 산출해 내었다. 참여자들이 경험한 비행또래의 의미는 '경계(境界), 경계(經界), 경계(警戒)'의 경험이다.

• 대한간호학회지
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• 제30권4호
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• pp.917-931
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• 2000

This study was to provide understanding for the juvenile problem of drug brought about by industrialization, and the importance people that we should take a role in helping to resolve the problem. The purpose of this study lies in approaching the effective methods to prevent Korean adolescents from being involved in drug by examining the factors of their experience. The method of this study is designed to grasp the adolescents' drug experience, its meaning, its structure and the nursing intervention ways. By applying a phenomenological approach which is based on a qualitative research method, the researchers hoped to reveal key data in each group. It has been carried on from October 1998 until September 1999 with sample of 5 adolescent inmates in K mental hospital located in Seoul. The data were collected by sereous personal deep interviews and observations. Collected data were analyzed according to the phenomenological method suggested by Giorgi. The results of this study are as follows: First, pleasure seeking: curiosity, joy, and fun; Second, affiliation: formation of clique with the same age; Third, escape from reality: loneliness, emptiness, heroic mind, self- confidence, self-absorption, and comfort; Forth, feeble- mindedness: anxiety, fear, and temptation; Fifth, psychological unadaptation: wandering, forfeiture, and incompetence; Sixth, physical counteraction: headache, vomiting, loss of memory, loss of appetite and loss of sensibility; Seventh, psychological confusion: illusion, auditory hallucination and dream; Eighth, recovery of self-consciousness: repentance, desire and awareness This study results in the following suggestions of the nursing intervention 1. To cultivate a wholesome game culture for the adolescents. 2. To make up the group activities so that the adolescents can establish their sense of identity through a variety of group counseling program. 3. To foster the capability to cope with the change in the process of social accommodation. 4. To enforce the social life skill for the adolescents. 5. To practice the systematic education about drug use. 6. To develop the social education programs. 7. To help the adolescents build up their sense of identity by applying the adolescent cure programs. Above all, it is necessary that school and community as well as home should establish the educational environment paying special concern and consideration to the adolescents.

• 대한지리학회지
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• 제48권4호
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• pp.557-574
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• 2013

이 논문은 1980년대 이후 신문화지리학의 경관 연구에서 도출된 이론적 쟁점에 주목하여, 경관의 '재현'과 '이중성'에 대한 논의를 중심으로 신문화지리학의 경관 연구에 대한 다양한 관점에서의 비평의 의미를 탐구하고자 한다. 이를 통해, 신문화지리학의 경관 이론을 고정되어 있고 폐쇄적이며 완결적인 이론 틀로 받아들이는 것이 아니라 내적으로 다양성과 차이가 뚜렷하고 시간에 따라 진화 혹은 변화해 온 이론과 방법론으로 이해하는 것이 적절하다고 주장한다. 최근 문화지리학의 현상학적 전환를 통해 문화지리학자들은 비재현 이론에 기초한 대안적 접근의 가능성을 검토하고 있으며, 이는 재현적 지리학에 대한 전면적인 성찰과 비판이기도 하다. 구체적으로 이 논문의 연구목적은 경관을 재현보다는 수행과 실천의 관점에서 이해하는 경관 연구 비판의 이론적 실천적 함의를 검토하는 것이다.

• 한국학교보건학회지
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• 제12권2호
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• pp.243-262
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• 1999

Today, obesity is not recognized as a disease itself but is known to be the indirect cause of much chronic illness. Obesity has an impact on psychological disorders including severe inferiority, damage of body self-image, low self-esteem, personality disorders. The results in an increase of the mortality rate. Therefore, this study attempts to discover and evaluate stressful experience in obese teenagers. For this study, 21 girl students and 19 boy students in Pusan middle or high school located were selected. The data were collected from March to May at 1999. A tape-recorder was used under the permission of the subjects to prevent the loss of spoken information and communication. This study consisted of 563 reponses from girls and 461 responses from boys which were then classified with descriptive expressions and priority classifications. The results generated 72 common elements in girls and 54 common elements in boys. From these elements 24 syntheses of hypothetical definitions and 8 identifications of the structural definitions in both girls and boys were developed. The structural and hypothetical definitions were as follows: The analysis of the data was made through a phenomenological analytic method suggested by Van kamm, which is as follows: 1. Maladjustment to school life; lack of understanding of the teacher, insufficient exercise ability, and a feeling of burden in attending the school obesity program. 2. Conflict in family relationships; lack of understanding from the family, a feeling of alienation. 3. Conflict in friend relationships; lack of understanding among friends, constant comparisons in appearance and body with friends (in girls) and estrangement from friends (in boys). 4. Conflict in acquaintance of the opposite sex; hoping to meet the opposite sex, lack of understanding of boy friends (in girls), feelings of pain, feelings of anxiety (in girls) feelings of burden (in girls) feelings of envy (in boys). 5. Negative body image: shape of body; feelings of pain; feelings of powerlessness; feelings of discomfort, and reception; emotional disorders (in boys), and change of personality (in boys). 6. Health disorder: Physical and psychological discomfort. 7. Feelings of burden in weight control; negative experiences in weight control, interference with family and friends, the difficulty in diet therapy, feelings of burden in exercise (in girls), to be teased by the public through mass media (in boys).

• 한국실내디자인학회논문집
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• 제18권6호
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• pp.124-132
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• 2009

Recently, 'Emotion' has attracted public attention socially and continuously in the fields such as construction, environment, design and products. Also, phenomenological concept of space through the physique in the viewpoint of the human-oriented aspect, namely, body, has been managed as a planned measure suitable for a new era and space. In this study, the author examined and analyzed the verbs and emotional vocabulary about the human body's behavior. The phenomenological space conception through body, i.e, flesh in this human centered point of view is being treated as the suitable planning measure on the new era and space. Though the epochal issue for Emotion is being attempted in many ways in various field such as product and marketing, the approach through the relationship between human and space. Therefore, we would like to see how the Emotion related to the movement that occurs in the space by analyzing the human body movement which is the subject of experiencing the space experimentally and research the characteristic of Emotion and space movement. SPSS 12.0 was used for the analysis to perform the analysis of basic statistics and Factor Analysis, and then to analyze the characteristic and emotional attribute for the experimental analysis. Comparing the activity for the 2 groups' behavior through the analyzed result with the test, active behavior was found to be higher than inactive behavior in the emotional value, and their bodies' motion showed averagely positive value in the emotional aspect; their bodies' motion was presented differently according to the attributes and amount of the people who would experience a specific space. However, the author found that affirmative and active behavior showed emotional aspect more than inactive behavior.

• 사회복지연구
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• 제44권1호
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• pp.193-216
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• 2013

본 연구는 도박장 인근에 사는 도박중독자들의 체험을 집중적으로 드러내기 위한 연구이다. 이에 본 연구자들은 카지노 인근 지역에 머무는 도박중독자 4명을 연구 참여자로 하여 이들이 체험하는 공간성이 무엇이며 그 의미가 어떠한지에 대하여 van-Manen의 해석학적 현상학 방법으로 분석하였다. 그 결과 이들의 삶의 체험에 본질적으로 영향을 주는 것은 고향도 아닌, 제 2의 정착지도 아닌 카지노 인근에 머문다는 현상 자체였다. 이들은 거주공간을 스스로 이탈하여 카지노 인근 지역에 유입되었지만 이 공간 안에서 실존적 거주공간을 짓지 못한 채 현재만을 살아가고 있었다. 그리하여 끊임없이 바깥세계와 세계와 다른 어딘가 사이에'끼인 존재'로서 존재론적 불안을 체험하고 있었다.

• 한국노년학
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• 제30권1호
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• pp.1-20
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• 2010

본 연구는 '요양보호사 교육과정 경험의 본질은 무엇인가'라는 연구 질문을 가지고 요양보호사 교육과정을 경험한 학습자들과 교육자들의 내적 관점에서 교육과정에 대한 경험을 심층면접을 통해 이해하고자 하였다. 이를 위해 부산 경남 지역의 도립, 대학부설, 그리고 민간 요양보호사 교육기관에서 교육과정을 경험한 12명의 수료생들과 7명의 교강사들에 대한 심층면접 내용을 현상학적 연구방법을 바탕으로 분석하였다. 분석 결과 수료생들의 면접사례에서는 33개의 구성된 의미가 발견되었고, 이들 간의 순서와 관계를 분석하여 최종적으로 15개의 소범주와 다시 4가지 대범주가 발견되었으며, 교강사들의 면접사례에서는 25개의 구성된 의미, 11개의 소범주, 그리고 4개의 대범주가 발견되었다. 즉, 학습자들의 교육과정 경험을 통해서 '막연한 학습동기', '부실한 교육의 양과 질', '교육과정 수료 후의 아쉬움', '개선의 필요성을 절감', 그리고 교강사들의 교육과정 경험을 통해서 '제보다 젯밥에 더 관심을 가지고 온 다양한 수준의 학생들', '부실한 교육의 양과 질', '부실한 행정관리', '개선의 필요성을 절감'의 주제묶음으로 범주화되었다. 결론에서는 요양보호사 교육과정의 개선점을 제시하였다.

• 여성건강간호학회지
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• 제26권4호
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• pp.346-357
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• 2020

Purpose: This descriptive phenomenological study aimed to explore the lived experience and meaning of pregnant women's adaptation. Methods: Ten pregnant women from an ongoing Pregnant Couples' Cohort Study agreed to participate in this study. The data were collected through telephone in-depth interviews regarding what they experienced and felt about pregnancy adaptation. The qualitative data were analyzed using Giorgi's method of descriptive phenomenology. Results: Five core situation components were extracted from the raw data, along with 12 themes and 33 focal meanings. The five core situations were 1) first recognizing the pregnancy, 2) pregnancy-related changes, (3) the upcoming birth, 4) the postpartum period, and 5) parenting. The 12 themes were as follows: "anxiety, pressure, and embarrassment due to pregnancy," "efforts to adapt to physical changes," "efforts to adapt to the psychological difficulties of pregnancy," "efforts to adapt to the financial burden and role changes caused by pregnancy," "connecting with the fetus," "adapting to a new marital relationship centering on the baby," "the frustration of childbirth," "fear of childbirth," "postpartum care, need help with lactation planning," "parenting beyond what I imagined," "dad's willingness to participate in parenting," and "career disconnect and consideration of workplace needs." Conclusion: We identified that pregnant women experience adaptation in physical, psychological, relational, and social aspects. The thematic clusters identified can be used to develop nursing interventions to promote women's adaptation to pregnancy.