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정미숙(Mi sook Chung),최보영(Bo young Choi) 한국자료분석학회 2024 Journal of the Korean Data Analysis Society Vol.26 No.2
본 연구는 토픽모델링을 통하여 교통심리학 관련 연구 동향을 분석하여 교통심리학 연구의 성과와 보완할 연구주제 등을 제시하였다. 교통심리학 관련 논문은 총 140편으로 한국심리학회 소속 학회지가 가장 많이 게재되었으며, 특히 해당 학회 소속 ‘문화 및 사회문제’에서 활발한 연구를 진행하였다. 연구주제에 대한 동향을 알아보기 위하여 논문의 국문초록에 대하여 토픽모델링을 실시한 결과 총 10개의 토픽이 생성되었다. 토픽은 음주운전, 심리적 요인, 외상후 스트레스 장애, 고령자, 교통법규위반, 운전자 특성, 교통환경, 운전스트레스, 교통안전시설물 그리고 운전분노로 제시되었다. 연도별 토픽을 살펴본 바, 토픽이 고르게 분포되어 다양한 분야의 연구가 진행되었으며 2005년 고령자, 2009년 운전자 특성에 관한 연구가 가장 많은 것으로 나타났다.연구 결과, 교통심리학 연구는 교통사고를 예방하기 위하여 다양한 연구주제로 30년 간 꾸준히 지속되어 왔음을 알 수 있었다. 마지막으로 자율주행 시대를 맞이하여 인간과 기술의 공존을 위해서 인간다움에 대한 연구의 필요성이 대두됨에 따라, 향후 교통심리학은 기존 연구를 바탕으로 자율주행을 위한 철학, 윤리와 관련된 심리학 접근의 연구가 필요함을 제언하였다. This study analyzed trends in traffic psychology research through topic modeling, presenting research achievements and suggesting new research topics. A total of 140 papers related to traffic psychology were collected, predominantly published in journals affiliated with The Korean Psychological Journal of Culture and Social Issues. To identify trends in research topics, topic modeling was conducted on the Korean abstracts, yielding 10 topics: ‘Drunk Driving’, ‘Psychological Factors’, ‘PTSD’, ‘Elderly Driver’, ‘Traffic Legal Violation’, ‘Driver Characteristics’, ‘Traffic Environment’, ‘Driving Stress’, ‘Traffic Safety Facilities’, and ‘Road Rage’. These topics revealed a diverse range of research fields, with studies in 2005 focusing on the elderly and in 2009 on driver characteristics. Research in traffic psychology has consistently been conducted over the past 30 years, covering various topics aimed at preventing traffic accidents. With the advent of the autonomous driving era and the emerging need for coexistence between humans and technology, this study underscores the importance of research on humanity. It proposes that future research should build upon existing studies to explore the philosophical and ethical aspects related to psychology in the context of autonomous driving.
대기 이산화탄소 증가와 질소 시비가 뱍합나무 유묘의 생장과 탄소 흡수에 미치는 영향
정미숙 ( Mi Sook Chung ),한심희 ( Sim Hee Han ),김두현 ( Du Hyunkim ),이재천 ( Jae Cheon Lee ),김판기 ( Pan Gi Kim ) 한국농림기상학회 2012 한국농림기상학회지 Vol.14 No.3
To investigate the responses of yellow poplar (Liriodendron tulipifera L.) seedlings to the interactive effects of the elevated atmospheric CO₂ level and nitrogen addition, we measured biomass, photosynthetic pigments, photosynthesis, and the comtents of nitrogen (N) and carbon (C) from the seedlings after 16 weeks of the treatments. Yellow poplar seedlings were grown under the ambient (400umol mol?¹)and the elevated (560 and 720 mol?¹) CO₂concentratoins with three different N addition levels (1.2, 2.4, and 3.6 g kg?¹) in the Open Top Chambers (OTC). The dry weight of the seedlings enhanced with the increased N levels under the elevated CO₂concentrations and the increment of the dry weight differed among the different N levels. Photosynthetic pigment content of the yellow poplar leaves also increased with the increase of the CO₂concentration levels. The effects of the N levels in the photosynthetic pigment cont, were significantly different among the CO₂levels. Photosynthetic rates were affected by the levels of CO₂and N concentrations. Stomatal conducatance and transpiration rates increased with increasing CO₂concentration. The carboxylation efficiency of the seedlings without N addition increased under the higher CO₂concentrations whereas that with N addition decreased under the elevated CO₂concentrations. Nitrogen and carbon uptake in leaf, stem, and root increased with the elevated CO₂concentration level and N addition. In conclusion, under the elevated CO₂concentrations, physiological characteristics and carbon uptake of the yellow poplar seedling were improved and increased with N addition.
연구논문 : 저장조건에 따른 싸주아리쑥 정유의 휘발성 성분 변화
정미숙 ( Mi Sook Chung ) 한국식품조리과학회 2010 한국식품조리과학회지 Vol.26 No.6
In this study, we identified the volatile compounds of Artemisia princeps Pampan. Cv. Ssajuari (ssajuarissuk) essential oils and analyzed changes in the contents of volatile compounds under four different storage conditions, such as exposure to air at 20℃ and 40℃. Sixty-five volatile compounds consisting of 6 monoterpene hydrocarbons, 23 oxygenated monoterpenes, 16 sesquiterpene hydrocarbons, 6 oxygenated sesquiterpenes, I diterpene, 6 benzene derivatives, and 7 non-isoprenoid compounds were identified on the basis of their mass spectra characteristics and retention indices from original ssajuarissuk essential oils. Identified compounds constituted 90.56% of the total peak area. Bomeol (l0.29%) was the most abundant compound in the original ssajuarissuk essential oils, followed by 1.8-cineole (9.06%), viridiflorol (8.99%), spathulenol (8.73%), a-thujone (5.28%), and camphor (4.39%). After six months storage at 40℃ with the cap opened for 3 min everyday, the total amount of volatile compounds in essential oil as determined by the percentage peak area decreased by 84.93%. The total levels of cis-sabinene hydrate, camphor. 4-terpincol, humulene oxide, β-caryophyllene oxide, and caryophyllene alcohol increased significantly. For ssajuarissuk essential oils stored under experimental conditions, changes in the contents of volatile compounds in essential oils were accelerated by temperature and contact with the atmosphere.
비판적 사고를 기초로 한 독해/토의/글쓰기 교육 : 덕성여자대학교 <소집단 토의 수업> 40년사를 돌아보며
정미숙(Chung, Mi Sook) 한국교양교육학회 2007 교양교육연구 Vol.1 No.2
This article has reviewed the small group discussion courses for reading, speaking, listening, and writing at Duksung Women s University. These courses were mandated as requisite liberal arts courses in 1969. From 1969 to 1977, in the <Reading>, students were instructed to write essays after readings. Later, courses such as <Study in Humanities>, <Human Being in Society>, and <Introduction to Literature> were introduced. As the titles, organizations, and contents of the courses changed, other courses such as <Seminars in Philosophy>, <Seminars in Literature>, <Research Methodology and Writing>, <University Study Skills>, <Communication>, <Critical Reading>, and finally <Critical Reading and Writing>were added. Through these courses, students were able to appreciate different perspectives and also develope their creative and critical thinking capabilities in order to prepare them for the entry into information society. In 1997 and 1998, small group discussion courses accounted for 8.3% of the total credits required for graduation. However, recently this has decreased to 3.1%. This study found that, with 2 courses, <Critical Reading and Writing in Literature> and <Critical Reading and Writing in Humanities and Natural Science>, where writing ability was not addressed intensively, limitations were remained. Therefore, it is recommended that the university improve the quality of these courses by keeping writing as a separate course and including all four disciplines (philosophy, literature, humanities and social science, and natural science) in seminar courses.