• 대한간호학회지
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• 제52권4호
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• pp.435-450
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• 2022

Purpose: The purpose of the study was to understand the care experiences of the family of living donor liver transplantation (LDLT) patients where the donation had occurred within the family. Methods: Participants were eight family caregivers who cared for recipients and donors of LDLT. Data were collected through individual in-depth interviews from November, 2020 to April, 2021. Data analysis was performed through a cyclical process of data collection and analysis by applying Giorgi's phenomenological research method. Results: The five main components extracted from the experiences of the family caregivers were: "A double-edged choice to save the family", "The harsh daily life of liver transplantation care", "The yoke of double care on both shoulders", "The power to withstand the adversity of caring", and "The recovery and growth of life pursued by trusting each other". Conclusion: The participants tried to do their best in their daily lives, while providing reassurance and care to the LDLT patients in the family; however, they expressed some worry and hardship while doing so. The results of this study provide a deeper understanding of the caring experience of the family caregivers, which may contribute to the development of nursing interventions that will aid these caregivers in providing care to their LDLT family members. Furthermore, the development and application of an integrated management program for LDLT patients in the family is required.

• 대한통합의학회지
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• 제11권1호
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• pp.99-111
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• 2023

Purpose : Although quantitative research on alcohol consumption among nursing students is important, qualitative research is needed to determine the subjective views of individual students, such as their feelings and thoughts, and ensure the implementation of a targeted alcohol intervention program. Q-methodology is a systematic approach that examines the subjective perspectives of individuals, including their views, beliefs, and attitudes, enabling understanding of the types and characteristics according to the individual's subjectivity structure. This study examined the subjective perceptions of drinking among freshmen in nursing college using Q methodology. Methods : Q-sorting was conducted, collecting 38 P samples and 40 statements. The data were analyzed using the PC QUANL program. The principal component factor analysis method was used for Q-factor analysis. Results : The results identified four types of drinking perceptions among freshmen in nursing college. Type 1 was "safety and health pursuit," type 2 was "friendship pursuit," type 3 was "'norm-oriented," and type 4 was "sound manners." When looking at the subjective perceptions of drinking among freshmen in nursing college, there was a common opinion that drinking should not be forced and that it is an individual choice. However, the difference in views (positive and negative) of drinking shows the need for customized educational programs and interventions suitable for each type. Conclusion : Nursing freshmen should be prepared to play an important role in health care as an educational role and model in preventing damage from drinking and maintaining health promotion throughout their life by habituating proper drinking behavior during college life. In addition, it is necessary to develop a plan to increase positive awareness of drinking among nursing students through various strategic programs that can participate in sobriety prevention programs within the university.

• Journal of Hospice and Palliative Care
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• 제26권2호
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• pp.27-41
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• 2023

Purpose: Pediatric palliative care is a rapidly developing multidisciplinary approach that supports children with life-limiting conditions and their families. However, there is limited evidence on how to effectively support bereaved parents and siblings. The purpose of this study is to explore the therapeutic impact of art therapy for bereaved families, in accordance with John Bowlby's four-stage theory of mourning. Methods: This single-case study employed the consensual qualitative research method. Art therapy records of bereaved families were reviewed individually, and records from one case were selected. Verbal statements made during the art therapy sessions and photocopies of the artworks were analyzed to understand the mourning process of the family. Results: A total of 113 statements and 12 artworks from 19 art therapy sessions were analyzed. As the art therapy progressed, each family member exhibited a pattern of engaging in more positive and healthy conversations in daily life, demonstrating the final stage of mourning: reorganization and recovery. The family dynamics also revealed that they reconstructed their inner world and redefined the meaning of loss, which is the final stage of mourning. The art therapy provided a safe environment for the family, allowing them to fulfill their wishes and regain the strength needed for recovery. Conclusion: This study suggests that art therapy supports bereaved families in alleviating their psychological difficulties, engaging in a healthy mourning process, and functioning as members of society. Further research is needed to better understand the effect of art therapy as a bereavement support tool in pediatric palliative care.

• 예술인문사회 융합 멀티미디어 논문지
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• 제8권10호
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• pp.1-9
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• 2018

The purpose of this exploratory study is to identify the mobile phone applications (apps) used by foreign tourists visiting South Korea through a pilot study using focus groups and individual interviews. Concentrating on tourist mobile app use in a smart tourism environment and categorized through a taxonomy of mobile applications lays the framework and determines the factors boosting tourism smartphone app trends by foreign tourists visiting South Korea. Researchers collected data through ethnographic methods and analyzed it through qualitative research to uncover major themes within the smart tourism app use phenomenon. The researchers coded, counted, analyzed, and then divided the findings gleaned from a pilot study and interviews into a taxonomy of seven logical smartphone app categories. The labeling and coding of all the data accounting for similarities and differences can be recognized and are logically discussed in the implications of the apps used by tourists to assist tourist destinations. More specifically these findings will assist smart tourism destinations by better understanding foreign tourist smartphone app use behavior. Tourists visiting South Korea interviewed in this study exhibited significant mastery of Internet of Things (IoT) technologies, craved free WiFi access, and utilized smartphone apps for all facets of their travel. Findings show major concentrations of app use in bookings of accommodations, tourist attractions, online shopping, navigation, wayfinding, augmented reality, information searching, language translation, gaming, and online dating while traveling in South Korea.

• Journal of Korean Neurosurgical Society
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• 제66권4호
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• pp.382-392
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• 2023

Objective : The use of indocyanine green videoangiography (ICG-VA) to assess blood flow in the brain during cerebrovascular surgery has been increasing. Clinical studies on ICG-VA have predominantly focused on qualitative analysis. However, quantitative analysis numerical modelling for time profiling enables a more accurate evaluation of blood flow kinetics. In this study, we established a multiple exponential modified Gaussian (multi-EMG) model for quantitative ICG-VA to understand accurately the status of cerebral hemodynamics. Methods : We obtained clinical data of cerebral blood flow acquired the quantitative analysis ICG-VA during cerebrovascular surgery. Varied asymmetric peak functions were compared to find the most matching function form with clinical data by using a nonlinear regression algorithm. To verify the result of the nonlinear regression, the mode function was applied to various types of data. Results : The proposed multi-EMG model is well fitted to the clinical data. Because the primary parameters-growth and decay rates, and peak center and heights-of the model are characteristics of model function, they provide accurate reference values for assessing cerebral hemodynamics in various conditions. In addition, the primary parameters can be estimated on the curves with partially missed data. The accuracy of the model estimation was verified by a repeated curve fitting method using manipulation of missing data. Conclusion : The multi-EMG model can possibly serve as a universal model for cerebral hemodynamics in a comparison with other asymmetric peak functions. According to the results, the model can be helpful for clinical research assessment of cerebrovascular hemodynamics in a clinical setting.

• International Journal of Computer Science & Network Security
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• 제24권5호
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• pp.172-180
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• 2024

Since the beginning of 2015, corporate social responsibility (CSR) models have been changing in connection with the trend towards the transition of joint value creation of corporate activities and consideration of stakeholders' interests. The purpose of the academic paper lies in empirically studying the current practice of social responsibility of transnational corporations (TNCs). The research methodology has combined the method of qualitative analysis, the method of cases of agricultural holdings in emerging markets within the framework of resource theory, institutional theory and stakeholders' theory. The results show that the practice of CSR is integrated into the strategy of sustainable development of TNCs, which determine the methods, techniques and forms of communication, as well as areas of stakeholders' responsibility. The internal practice of CSR is aimed at developing norms and standards of moral behaviour with stakeholders in order to maximize economic and social goals. Economic goals are focused not only on making a profit, but also on minimizing costs due to the potential risks of corruption, fraud, conflict of interest. The system of corporate social responsibility of modern TNCs is clearly regulated by internal documents that define the list of interested parties and stakeholders, their areas of responsibility, greatly simplifying the processes of cooperation and responsibility. As a result, corporations form their own internal institutional environment. Ethical norms help to avoid the risks of opportunistic behaviour of personnel, conflicts of interest, cases of bribery, corruption, and fraud. The theoretical value of the research lies in supplementing the theory of CSR in the context of the importance of a complex, systematic approach to integrating the theory of resources, institutional theory, theory of stakeholders in the development of strategies for sustainable development of TNCs, the practice of corporate governance and social responsibility.

• 경영정보학연구
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• 제25권2호
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• pp.125-144
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• 2023

기존에는 사람이 생성하던 문장, 이미지, 음성 등을 인공지능 기술을 활용하여 자동으로 생성할 수 있게 되면서, 생성형AI 기술이 전 세계적인 관심을 받고 있다. 특히, 대표적 생성형AI 서비스인 ChatGPT는 기존 챗봇 서비스와 차별화되는 능동성과 정확도를 보여주며, 단기간에 이용자 수가 급증하고 있다. 이렇듯 생성형AI 서비스에 대한 관심이 높아지고 있음에도 불구하고, 대부분의 선행연구는 아직 초기 수준에 머무르고 있다. 이에, 본 연구는 생성형AI 서비스의 성공요인을 도출하고 이를 바탕으로 성공적인 비즈니스 전략을 제안하기 위해 LDA 토픽모델링과 키워드 네트워크 다이어그램을 활용하였다. 또한, ChatGPT를 사용하여 기존 텍스트마이닝 방법론을 보완하는 새로운 연구방법론을 제시하였다. 본 연구는 선행연구들의 한계를 극복하고, 생성형AI의 미래 발전에 대한 학술적 및 실무적 시사점을 제공했다는 점에서 의의가 있다.

• 경영정보학연구
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• 제19권3호
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• pp.179-199
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• 2017

멀티채널 소비자들의 크로스오버 쇼핑행동이 두드러지는 시점에서 최근 사용자 행동 메커니즘에 대한 관심이 높아지고 있다. 단순한 멀티채널 사용자행동에 대한 이해 차원을 넘어 면밀한 관찰을 통해 기존 연구방식에서 발견할 수 없었던 크로스 오버 쇼핑행동에 대한 연구 축적이 필요한 시점이라 할 수 있다. 본 연구는 근거이론(grounded theory)를 활용하여 멀티채널 사용자들이 왜, 어떻게 크로스오버 쇼핑행동을 하는지를 살펴보는데 그 목적이 있다. 본 연구에서는 총 25명의 응답자를 대상으로 인터뷰를 진행하였으며, 근거자료의 분석을 통해 118개의 개념을 추출하였고, 유사 개념간의 통합과정을 통해 28개의 범주를 제시하였다. 본 연구는 근거이론을 적용하여 기존 설문연구에서는 파악하기 어려웠던 사용자들의 동적인 탐색과 구매행동의 메커니즘을 포착함으로써 멀티채널 환경에서 설명 가능한 행동연구 방안을 제안하고 있다는 점에서 의의가 있다.

• 한국학교수학회논문집
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• 제14권3호
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• pp.389-413
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• 2011

본 연구의 목적은 2000년부터 2010까지의 수학영재교육과 관련된 국내 연구 동향을 분석함으로써 수학영재교육의 방향과 시사점을 제안하는 것이다. 수학영재교육과 관련된 연구 동향을 알아보기 위하여 2000년부터 2010년까지의 수학영재교육 학위논문 295편과 한국연구재단(구 학술진흥재단)의 등재지 및 등재 후보지 총 10종의 전문 학술지에 게재된 168편의 논문들을 각각 분석하였다. 연도별 논문 편수를 분석한 결과 2004년을 기점으로 수학영재교육 의 학위논문 수가 크게 증가하였으며 현재까지 그러한 경향은 지속되고 있음을 알 수 있다. 연구주제별 학위논문의 분석 결과 수학영재교육의 프로그램 교육과정에 대한 개발 연구, 영 재의 특성 연구 순으로 연구가 가장 높은 비율을 차지하는 것으로 나타났다. 연구대상에 따른 논문 편수를 분석한 결과 초등학생을 대상으로 한 연구가 가장 높은 비율을 차지하였다. 연구방법에 따른 분석 결과 학위논문에서는 프로그램 및 검사도구 개발에 관한 연구가 가장 많이 이루어졌으며, 학술지 논문에서 질적 연구방법을 사용한 논문이 가장 높은 비율을 차지하는 것으로 나타났다. 이에 따라 수학영재교육의 방향 및 시사점을 제안하였다.

• 과학교육연구지
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• 제40권1호
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• pp.72-89
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• 2016

본 연구는 우리나라에서 융합인재교육(STEAM)에 대한 연구가 본격적으로 이루어진 2011년부터 2014년까지 국내 학술지에 발표된 관련 논문 271편에 대해 발행 연도, 연구 방법, 연구 대상, 연구 주제, 발행 기관별로 연구 성과를 진단하고 앞으로의 연구 방향을 결정하는 지표를 제공하고자 하였다. 융합인재교육의 논문 게재 수는 2011년부터 2014년까지 지속적으로 증가하고 있으나 2014년에는 연구의 증가 추세가 주춤하는 경향을 나타내었다. 2013년부터는 대학교를 대상으로 한 연구가 두드러지게 증가하였고, 2014년에는 유치원 대상의 연구의 증가와 부진 학생과 특수학생을 대상으로 한 연구도 이루어짐을 확인하였다. 유치원과 대학교급에서는 미술을 중심으로 한 연구의 비중이 가장 높고, 초.중.고등학교급에서는 실과와 과학을 중심으로 한 연구가 많은 비중을 차지하고 있다. 일반 학문 분야에서는 융합인재교육에 대한 연구의 영역을 확대하고 있는 반면 교육 관련 학회에서는 2014년에 논문 게재 편수가 2013년에 비하여 약 16% 감소하였다. 앞으로 융합인재교육 연구에 있어 사례연구와 같은 질적연구 방법론이 더 높은 비중으로 다루어져야 할 필요가 있으며, 프로그램 보급 및 활용 실태에 대한 분석을 통한 프로그램을 효과적으로 공유하기 위한 시스템 구축에 대한 연구와 교육정책 및 제도에 대한 연구가 더 이루어져야 한다. 그리고 예비 교사 및 현장 교사의 교사교육에 대한 연구와 장기적인 연구를 수행하여 그 효과성을 검증해야 할 필요가 있다.