전통설화에 나타나는 복식의 경제수준 상징에 관한 연구

김애련,김진구 漢陽大學校 韓國生活科學硏究所 2002 韓國 生活 科學 硏究 Vol.- No.20

This research analyzes how our people use the economic level symbolism of dress in focus of the Chosun Dynasty period by analysis data of traditional Korean folktale. AS references, An outline of the Korean oral literature: 82 volumes in total and written Korean narrative: 7 volumes in total written by Kin Hyen Ryong were selected. As regards method of study, first, the social symbolism of the dress described in the traditional folktale has been extracted: afterwards, those were classified and summarized according to theme of a clothing, hairstyle, and belt, etc And the economic level's symbolism of the dress has been analyzed based on the theory of symbolism. As a result, we can get the next conclusion. 1.The economic level of person who wear dress was symbolized in the character's dress. The dress which symbolize man and woman who belong to the high economic level were appeared as a valuable dress or accessory material and jewel. For examples, a GumBongChe and a gold ornamental hairpin, a silver ring, a Poong Jam made of amber, a leopard dress, a leather dress, etc. 2.It was appeared in dress that the economic level of character was low. The dress which symbolizes man and woman who belong to the low economic level were clothes made of hemp cloth, rags, patchy dress, short skirt, messy appearance and hair.

복식의 심미성 상징에 관한 연구 : 전통설화를 중심으로

김애련,김진구 漢陽大學校 韓國生活科學硏究所 2003 韓國 生活 科學 硏究 Vol.- No.21

This research analyzes how our people use the aesthetic view symbolism of dress in focus of the Chosun Dynasty period by analysis data of traditional Korean folktale. As references, An outline of the Korean oral literature: 82 volumes in total and written Korean narrative: 7 volumes in total written by Kin Hyen Ryong were selected. As regards method of study, first, the aesthetic view symbolism of the dress described in the traditional folktale has been extracted: afterwards, those were classified and summarized according to theme of a clothing, hairstyle, and skin, etc. And the aesthetic view symbolism of the dress has been analyzed based on the theory of symbolism. As a result, we can get the next conclusion. 1. The aesthetic view was symbolized in the dress, appearance, make-up, bodily character of women. The symbolism of women's beauty were a dress sort of a dragonfly's wing, beautiful appearance, a braided hair style like a tray, a long hair length of hip length, a skin like white snow, a skin like peach blossom color, a clean and bright skin and hands, a hands like powder, a clean teeth like a white frost, a Korean socks sort of a cucumber's seed, a powder make-up like a half moon, a hair oil. The symbolism of women's soil were a bulk body, a resonant voice, a waist like a big pot, a messy make-up. 2. The aesthetic view was symbolized in the appearance and bodily character of men. The symbolization of men's beauty were a face like a jade, a man of commanding presence. The symbolization of men's soil was a bald head.

매일신보광고를 통해 본 일제시대 한국복식의 변천

金鎭玖,金愛蓮 服飾文化學會 1999 服飾文化硏究 Vol.7 No.2

The purpose of this study is to classify frequency of advertisement and types of advertisement by items and to analyze a primary factors were reflected in the costumes by a policy of rule under the Japanese rule. Data was MaIl Shin Bo's advertisement connected with costumes from 1910 to 1945 years. The results are as follows: 1. The order of the advertisement's frequency was footwear, cosmetics, soap, headgear, western style clothes, precious metals and so on. 2. The type of the advertisement was a format that transmits informs in all items. Cosmetics, hairdye and shampoo applied positive appeals. 3. In the military government, the advertisement's frequency connected with costumes was 37.5% and a shoe store was the first order. A shoes and headgear were high level, because of these were essential imports and were allowded as a proper articles for a western style clothes by a civilized policy. In the political periods of civilization, the advertisement's frequency connected with costumes was 54%. This result indicates industrial development of this period. Soap was the first order during 1924~1933 and cosmetics was the first order during 1934~1940. High level of the advertisement's frequency in these imports were reflected by a cultural policy as a link of an appeasement measure. In the political periods of a racial liquidation, the advertisement's frequency connected with costumes was 8.5% and the advertisement's order by items was cosmetics, a shoe store. The reason was that reflected the phases of the times that was serious by a shortage of goods and an reinforcement of wartime's attitudes throughout war.

인지적, 정서적 요인이 국산ㆍ수입 자동차에 대한 태도와 구매의도에 미치는 영향에 관한 연구

차수련,박진영 동국대학교 경영대학원 2000 經營論叢-東國大學校 經營大學院 Vol.24 No.-

In spite of recent globalization trend, marketing and consumer behavior researchers have studied not the choice between foreign and domestic products but the choice off home-made products. Furthermore, although the studies about beliefs, attitude, and purchase behavior have been proceeded, most of them just adapted the Fishbein Model without modification. Therefore, this study aims to find out factors influencing on consumers' attitude and behavioral intention toward domestic and foreign products and to see whether the altered model can explain consumers' behavior Consumers' attitude and behavioral intention are affected by cognitive and affective factors. While cognitive factors have been frequently treated as key ones, affective factors have been regarded as playing a important role by some researchers. Most of the consumer behavior researches use Fishbein Model to anticipate consumers' attitude and behavior. But some researchers insist that Fishbein Model, developed in States, has to be modified when adapted to oversea's consumer behavior. In this study, the research process is based on Fishbein's extended model with some modification. subjective norm in Fishbein's extended model is replaced by reference group pressure, conspicuous consumption, and consumer patriotism in this study. To test the hypotheses, 135 MBA students were surveyed. Multi regression analysis and simple regression analysis were used as analysis tools. The results of this study are as follows; First, cognition affected consumers' attitude and behavior intention to domestic, foreign automobiles positively. Second, reference group pressure didn't affect attitude nor behavior intention to domestic foreign automobiles. This result means that consumers want to be differentiated with others in selecting and purchasing products. Third,conspicuous consumption didn't affect attitude nor behavior intention to domestic automobiles and affected only behavior intention to foreign automobiles. Finally, Consumer patriotism didn't affect attitude nor behavior intention to domestic automobiles and affected attitude and behavior intention to foreign automobiles. It means that consumers are affected not to purchase foreign products by patriotism, but not affected to purchase domestic products.

Classification of Anger, Fear, and Surprise using EEG

Jin-Sup Eom,Hye-Ryeon Yang,Jin-Hun Sohn 대한인간공학회 2012 대한인간공학회 학술대회논문집 Vol.2012 No.5

Objective: It is difficult to classify anger, fear, and surprise emotions with autonomic nervous system response patterns such as heart rate, electrodermal activity, respiratory etc., because these three emotions contain similar levels of valence and arousal dimensions. The purpose of this study was to classify three emotions by using EEG signals. Background: The importance of human-computer interaction has been increased in the past decade in the various fields of industry, education, and rehabilitation. EEG-based emotion recognition system is advantageous since it directly makes us measure brain activity while experiencing emotions. There are three types of EEG features that are useful to detect emotional states: Frequency bands (theta, alpha, beta, and gamma), hemispheric asymmetry, EEG coherences. Method: Three emotions (i.e., anger, fear and surprise) were induced by audio-visual stimuli. EEG signals were recorded at F2, F4, P3, P4, and Cz sites when subjects were exposed to the emotion induction stimuli. The following EEG features were included in the analysis: The relative powers of theta, alpha, beta, and gamma wave, the brain asymmetry at frontal and parietal regions for 4 frequency bands, and the brain coherences among 5 sites for alpha and beta wave Conclusion: Linear discriminant analysis using three types of EEG features showed that the mean accuracy for emotion recognition was 66.3%. The accuracy rate for anger was relatively high with frequency bands, and brain coherence was effective to classify surprise. Mean accuracy rate was relatively low with hemispheric asymmetry. Application: The results might be useful in particular situations where the emotion needs to be recognized with no detectable facial and verbal expressions.

Effect of file size in measuring electronic working length of teeth with open apex

Ryeon Jin,Ju-Hee Jeong,A-Ra Cho,Hyoung-Hoon Jo 조선대학교 치의학연구원 2022 Oral Biology Research (Oral Biol Res) Vol.46 No.1

This study aimed to evaluate the effect of file size in measuring the electronic working length of teeth with open apex. Twenty teeth were prepared to make the open apex models. A bur was used to cut a 2-mm apical end; the point where #10K file’s tip was reflected on the cut root surface was set to the actual root canal length (AL). A divergent open apex was prepared by retrograde apical preparation. The teeth that were covered with a gauze soaked with saline were inserted in a plastic mold, and an electronic apex locator was connected with it. In each tooth, #10, #20, #30, #40, #50, #60, #70, and #80 files were inserted into the root canal, and the electronic working length (EL) was measured at the “Apex” signal. Then, the mean difference (ΔL) between the AL and EL was evaluated for each file size. EL measurements with all file sizes were short of the apical foramen, and there was a significant difference when the file size increased from #10 to #20 and #40 to #50. Within this study’s limitations, the file size showed an impact in measuring the teeth’s EL with open apex. When the size of the apical foramen is 1.14 mm, it is more accurate to use a file of #50 size or larger when measuring the working length with an electronic apex locator.

Human adipose-derived mesenchymal stem cell spheroids improve recovery in a mouse model of elastase-induced emphysema

( Ryeon Jin Cho ),( You-sun Kim ),( Ji-young Kim ),( Yeon-mok Oh ) 생화학분자생물학회(구 한국생화학분자생물학회) 2017 BMB Reports Vol.50 No.2

Emphysema, a pathologic component of the chronic obstructive pulmonary disease, causes irreversible destruction of lung. Many researchers have reported that mesenchymal stem cells can regenerate lung tissue after emphysema. We evaluated if spheroid human adipose-derived mesenchymal stem cells (ASCs) showed greater regenerative effects than dissociated ASCs in mice with elastase-induced emphysema. ASCs were administered via an intrapleural route. Mice injected with spheroid ASCs showed improved regeneration of lung tissues, increased expression of growth factors such as fibroblast growth factor-2 (FGF2) and hepatocyte growth factor (HGF), and a reduction in proteases with an induction of protease inhibitors when compared with mice injected with dissociated ASCs. Our findings indicate that spheroid ASCs show better regeneration of lung tissues than dissociated ACSs in mice with elastase-induced emphysema. [BMB Reports 2017; 50(2): 79-84]

Poster Session : PS-1553 ; COPD : Effect of Adipose-Derived Stem Cells (ASCs) via Intra-Pleural Route in Elastase-Induced Emphysema Mice

( Ryeon Jin Cho ),( You Sun Kim ),( Ji Young Kim ),( Seiwon Lee ),( Sang Do Lee ),( Yeon Mok Oh ) 대한내과학회 2014 대한내과학회 추계학술대회 Vol.2014 No.1

Background: Stem cell treatments via intra-venous route were reported to restore emphysema in mice model. In these mice model, a serious adverse event, sudden death was recognized immediately after the infusion of stem cells. So we tried a different route of stem cell infusion via intra-pleural route and evaluated the effect of adipose-derived stem cells via intra-pleural infusion in elastase-induced emphysema mice. Methods: Mouse emphysema model was developed in C57BL/6 mice with the intra- tracheal injection of elastase(0.4 units/mice). 1x10⁵ of ASCs were infused via intra-pleural route at 1week after elastase injection in C57BL/6 mice. Histological analysis of lung tissue was performed with the measurement of mean linear intercept (MLI) at 1week after ASCs intra-pleural infusion. Results: Elastase induced emphysema in these mice model (mean standard deviation of MLI: 122μm ± 17 μm, n=4 for elastase-injected mice, n=4 vs. 57μm ± 1 μm, n=2 for control mice, n=2 ) We observed the restoration of alveolar destruction by the infusion of adipose-derived stem cells via intra-pleural route in elastase-induced emphysema mice (MLI for ASCs-treated mice via intra-pleural route, 89μm ± 4 μm, n=4 vs. only elastase-injected mice 122μm ± 17 μm, n=4; p=0.0286 ). Conclusions: Intra-pleural route may be a candidate route of the stem cell treatment for lung diseases.

Thematic Poster : TP-13 ; Effect of Adipose-Derived Stem Cells (ASCs) via Intra-Pleural Route in Elastase-Induced Emphysema Mice

( Ryeon Jin Cho ),( You Sun Kim ),( Ji Young Kim ),( Sei Won Lee ),( Sang Do Lee ),( Yeon Mok Oh ) 대한결핵 및 호흡기학회 2014 대한결핵 및 호흡기학회 추계학술대회 초록집 Vol.118 No.-

Background: Stem cell treatments via intra-venous route were reported to restore emphysema in mice model. In these mice model, a serious adverse event, sudden death was recognized immediately after the infusion of stem cells. So we tried a different route of stem cell infusion via intra-pleural route and evaluated the effect of adipose-derived stem cells via intra-pleural infusion in elastase- induced emphysema mice. Methods: Mouse emphysema model was developed in C57BL/6 mice with the intra-tracheal injection of elastase(0.4 units/mice). 1×105 of ASCs were infused via intra-pleural route at 1week after elastase injection in C57BL/6 mice. Histological analysis of lung tissue was performed with the measurement of mean linear intercept (MLI) at 1week after ASCs intra-pleural infusion. Results: Elastase induced emphysema in these mice model (mean standard deviation of MLI: 122μm ± 17 μm, n=4 for elastase-injected mice, n=4 vs. 57μm ± 1 μm, n=2 for control mice, n=2 ) We observed the restoration of alveolar destruction by the infusion of adipose-derived stem cells via intra-pleural route in elastase-induced emphysema mice (MLI for ASCs-treated mice via intra- pleural route, 89μm ± 4 μm, n=4 vs. only elastase-injected mice 122μm ± 17 μm, n=4; p=0.0286). Conclusions: Intra-pleural route may be a candidate route of the stem cell treatment for lung diseases.

P300 speller using row-column and diagonal paradigm

Jin-sup Eom,Ji-Eun Park,Mi-Sook Park,Hye-Ryeon Yang,Jin-Hun Sohn 대한인간공학회 2013 대한인간공학회 학술대회논문집 Vol.2013 No.10

Objective: 행렬 패러다임을 이용한 P300 문잡입력기의 단점을 극복하기 위하여 행과 열, 대각선 단위로 자극을 제시하는 행렬대각선 패러다임의 효과를 검증하였다. Background: P300 문자입력기는 행렬 패러다임을 사용하여 사용자에게 문자자극을 제시한다. 그러나 행렬 패러다임은 목표문자의 주변에 있는 문자들로 잘못 입력되는 경우가 많다는 단점을 가진다. 목표문자와 같은 행이나 열에 포함된 문자들이 목표문자가 제시되는 횟수의 1/2만큼 함께 제시되기 때문이다. 목표문자와 주변의 문제들이 함께 제시되는 비율을 감소시키면 입력 오류율이 줄어들 것이다. 본 연구에서는 행과 열 단위로 자극을 제시하는 것에 더하여 주대각선과 반대각선 단위로 자극을 제시하는 행렬대각선 패러다임을 개발하였다. Method: 다섯 명의 참가자에게 행렬패러다임으로 구성된 P300 문자입력기와 행렬대각선 패러다임으로 구성된 P300 문자입력기를 사용하여 문자를 입력하도록 하였다. 훈련단계에서 기록한 뇌파에 대해 단계적 선형판별분석을 실시하여 판별함수를 산출하였으며, 이 함수를 이용하여 검사단계에서 기록한 뇌파를 분류하여 목표문자를 파악하였다. Results: 행렬 패러다임을 사용한 P300 문자입력기의 입력정확률은 71.2%였으며, 행렬대각선 패러다임을 사용한 P300 문자입력기의 입력정확률은 80.0%였다. Conclusion: 행렬 패러다임보다 행렬대각선 패러다임에서 입력 오류가 줄었다. 행렬 패러다임에서의 오류는 주로 목표문자와 같은 행 또는 열에 발생한 반면, 행렬 대각선 패러다임에서는 오류가 행과 열, 대각선에 분포하였다. Application: 본 연구결과는 행렬 패러다임보다 행렬대각선 패러다임의 오류가 적으므로, 적은 수의 시행으로 높은 정확도를 보이는 P300 문자입력기의 개발에 도움을 줄 수 있을 것이다.