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대학생의 완벽주의적 자기제시와 사회불안의 관계: 대처방식의 중재효과
남유진(Yu Jin Nam),이봉건(Bong Keon Lee) 대한스트레스학회 2020 스트레스硏究 Vol.28 No.1
본 연구는 완벽주의적 자기제시와 사회불안의 관계를 살펴보고, 개인의 스트레스 대처방식에 따라 사회불안의 수준이 달라지는지를 알아보고자 하였다. 이를 위해 389명의 대학생을 대상으로 설문 조사를 실시한 결과, 사회불안, 완벽주의적 자기제시, 소극적 대처방식 간의 관계에서 모두 정적 상관을 보였다. 또한 소극적 대처방식을 많이 사용하는 경우에 완벽주의적 자기제시가 높은 집단이 낮은 집단에 비해 사회불안 수준이 높은 것을 확인하였다. 이를 통해 완벽주의적 자기제시 성향이 높은 사람들이 보이는 부적응적인 대처방식을 확인하고 이를 개선시켜 사회불안을 낮추기 위한 개입에 도움이 될 수 있을 것으로 기대된다. 마지막으로 본 연구의 임상적 의의 및 제한점에 대해 논의 하였다. Background: The purpose of this study was to investigate the relationships between perfectionistic self-presentation and social anxiety, how coping style moderated those factors. Methods: This study targeted 389 college students in chungcheongbuk-do province as research tools. Participants completed the Korean version of the Perfectionistic Self Presentation scale, Social Interaction Anxiety Scale, and Coping style Scale. That were analyzed by descriptive statistics, correlation, and hierarchical regression analysis using the SPSS 18.0 program. Results: The results showed that perfectionistic self-presentation, social anxiety, passive coping were positive association. And hierarchical regression analysis showed that, when passive coping was high, the high perfectionistic self-presentational group reported significantly higher social anxiety than the low perfectionistic self-presentational group. Conclusions: These results suggested the importance of perfectionistic self presentation and coping style in psychological approach to college students who have difficulty in social anxiety problems. And directions for future research were also discussed.
지반ㆍ지하수 조건을 고려한 최적의 지하수 이용 공조 시스템 선정에 관한 연구
남유진(Yu-Jin Nam),오오카 료죠(Ooka Ryozo),황석호(Suck-Ho Hwang) 대한설비공학회 2006 대한설비공학회 학술발표대회논문집 Vol.2006 No.6
Groundwater heat pump (GWHP) system has been expected to achieve the higher coefficient of performance (COP) and more energy-saving than the conventional air-source heat pump (ASHP) system. Its performance significantly depends on the characteristics of groundwater and the underground thermal properties. Furthermore, there is a large difference of COP in utilizing groundwater between as a heat resource and as a thermal storage medium. For properties of groundwater there is suitable utilizing system. However, many of GWHP systems have not been considered sufficiently such properties. This research describes optimization of GWHP system according to the properties of groundwater based on 3D numerical heat and water transport simulation.
딥러닝을 이용해 유의어의 변별 요소를 찾아보기 -여러 모델의 비교를 중심으로-
남유진 ( Nam You-jin ),여민수 ( Yeo Min-soo ) 한국어문학국제학술포럼 2021 Journal of Korean Culture Vol.55 No.-
이 글은 딥러닝의 여러 모델들을 이용해 유의어의 변별 요소를 찾아보고 여러 모델들에서 공통적으로 찾은 변별 요소는 무엇인지, 그것이 유의어 연구에 시사하는 바가 무엇인지 살펴보는 데 목적이 있다. 그동안 한국어 어휘 의미 연구의 흐름을 살펴보면, 연구의 대상이 된 단어를 사용하여 문법적으로 적절한 문장과 그렇지 않은 문장을 만들어 그들의 의미를 파악하는 것에서부터 말뭉치를 활용하여 대상 단어가 어떤 단어들과 공기하는지를 살피는 것, 그리고 최근에는 딥러닝 방법론을 적용하여 많은 양의 데이터에서 대상 단어의 사용 환경을 파악하는 데까지 이어져 왔다. 그런데 이러한 연구의 흐름에서 이전과는 다른 방법론을 도입할 때, 왜 다른 방법 론을 도입해야 하는지 그리고 새로운 방법론이 시사하는 바와 그것의 의의는 무엇인 지를 살핀 논의는 적다. 따라서 이 글은 유의 관계를 맺고 있는 ‘금방’과 ‘방금’을 대상으로, 그것들의 의미 변별 요소를 선행 연구에서는 무엇으로 파악했는지 살펴보고 선행 연구에서의 결과와 딥러닝 방법론을 적용한 결과가 어떻게 같고 다른지를 살펴보고자 한다. 그리고 결과를 비교함으로써 딥러닝 방법론이 유의어 변별 연구에 있어 어떠한 이점이 있는 지 살필 것이다. This paper aims to find the distinctive factors of synonyms using various models of deep learning, what are the distinctive factors found in various models in common, and what it means to the research on synonyms. In the meantime, when we look at the flow of Korean lexical meaning research, from using the target word to create grammatically appropriate and non-grammatical sentences to distinguish their meaning, to using the corpus to find out what words the target word collocates with. In recent years, it has continued to identify the usage environment of target words from a large amount of data by applying a deep learning methodology. However, when introducing a methodology different from the previous one in this research flow, there are few discussions about why a new methodology should be introduced, and what the new methodology suggests and what its significance is. This paper examines what the semantic distinctive factors were identified in previous studies for '금방' and '방금', which have a synonyms relationship, and how the results of previous studies and the results of applying the deep learning methodology are the same and different. And by comparing the results, we will show the advantages of the deep learning method in the study of synonym distinction.
토양 및 지하수 조건이 지열공조시스템의 성능에 미치는 영향에 관한 수치 해석적 연구
남유진(Yujin Nam) 대한설비공학회 2011 설비공학 논문집 Vol.23 No.5
Recently, ground source heat pump (GSHP) systems have been introduced in many modern buildings which use the annually stable characteristic of underground temperature as one of the renewable energy uses. However, all of GSHP systems cannot achieve high level of energy efficiency and energy-saving, because their performance significantly depends on thermal properties of soil, the condition of groundwater, building loads, etc. In this research, the effect of thermal properties of soil on the perfomance of GSHP systems has been estimated by a numerical simulation which is coupled with ground heat and water transfer model, ground heat exchanger model and surface heat balance model. The thermal conductivity of soil, the type of soil and the velocity of groundwater flow were used as the calculation parameter in the simulation. A numerical model with a ground heat exchanger was used in the calculation and, their effect on the system performance was estimated through the sensitivity analysis with the developed simulation tool. In the result of simulation, it founds that the faster groundwater flow and the higher heat conductivity the ground has, the more heat exchange rate the system in the site can achieve.
태양열 및 지중열원을 이용한 히트펌프 시스템의 최적이용법에 관한 연구
남유진(Yujin Nam) 대한설비공학회 2012 설비공학 논문집 Vol.24 No.6
In this research, a heat pump system with a heat source network is suggested which utilizes solar heat and ground heat as heat source for cooling and heating. This paper describes the summary of the suggested system and the results of the annual energy simulation. The heating and cooling loads, the electric consumption and the COP were calculated by TRNSYS 16 and evaluated in the cases of different local conditions and different system compositions. In the results, the superiority of the suggested system has been quantitatively evaluated comparing with the conventional heat pump system using one heat source. Furthermore, it was more significant in cold climate, in which the heating COP was 146% increased compared the air source heat pump system, than it in subtropical climate, 119% increased.
수치 시뮬레이션을 이용한 수직밀폐형 지열시스템의 채열특성에 관한 연구
남유진(Nam Yu-Jin),오진환(Oh Jin-Hwan) 한국태양에너지학회 2014 한국태양에너지학회 논문집 Vol.34 No.2
Ground source heat pump system can achieve high efficiency of performance by utilizing annually constant underground temperature to provide heat source for space heating and cooling. Generally, the depth of constant-temperature zone under the ground depends on surface heat flux and soil properties. The deeper the ground heat exchanger is installed, the higher the heat exchange rate can be acquired. However, in order to optimally design the system, it is necessary to consider both the installation cost and the system performance. In this study, performance analysis of ground source heat pump system according to the depth has been conducted through the case study.