천연 인조 토끼털의 주관적 평가 및 물리적 성질에 관한 연구

이선아,김종준,Lee, Seon Ah,Kim, Jongjun 한국패션비즈니스학회 2017 패션 비즈니스 Vol.21 No.4

Fur garment has long been the conventional symbol for luxury, or conspicuous consumption. However, as fashion items began to diversify as part of overall fashion trend, fur items are now more about individual taste and style than just lavishness. Synthetic fur is especially emerging as a new promising fashion material, with a touch almost like natural fur at an affordable price. Along with the emergence of 'Vegan Fashion' trend, synthetic fur is establishing itself as a popular fashion textile. This study is an attempt to investigate subjective evaluation and physical properties of natural and synthetic furs, whose results will further serve as basic data in developing synthetic fur materials. Sensory and emotional evaluations are carried out on natural and artificial furs. For analysis, factors such as weight, thickness, air permeability, gloss and compressibility were surveyed to observe how they influence the physical properties. According to the subjective evaluation, natural and artificial fur samples do not differ in conspicuous ways in appearance. Experiments on physical properties, specifically warm/cool touch experiment, show that natural fur has a slightly higher warm sensation than artificial fur. Luster analysis by using a microscope revealed that there are subtle qualitative differences between natural and artificial fur. During the subjective evaluation, subjects found it hard to state distinct quantitative differences in luster. A survey as a means of assessing qualitative differences in gloss seems to be necessary to complement the evaluation. Results from this study will potentially serve as resources for diversification of fashion product designs using synthetic fur.

한(韓).중(中) 양국(兩國)의 전통사회(傳統社會)에 있어서의 의원(醫員)의 사회적(社會的) 지위(地位)

이선아,Lee, Seon-A Korean Institute of Oriental Medicine 2003 한국한의학연구원논문집 Vol.9 No.2

這篇文章是關丁韓中兩國傳統社會襄醫員的社會地位的論文. 在這篇文章通過韓中兩國社會的區別点來析韓中兩國傳統社會醫員的地位. 結論就是韓國傳統社會比中國傳統社會還閉鎖, 而韓國傳統社會醫員的社會的地位比中國還底一些.

지구자(枳?子) 산청목(山靑木) 배합(配合)이 D-galactosamine 유발 백서의 간손상에 미치는 영향(影響)

이선아,문구,Lee, Seon-A,Moon, Goo 대한한방내과학회 2010 大韓韓方內科學會誌 Vol.31 No.1

Objectives : This study was carried out to investigate the hepatoprotective effects of mixture with Hovenia dulcis Thunb (HDT) and Acer tegmentosum Maxim(ATM) on D-galactosamine-induced liver failure in rats. Methods : The animals were divided into 4 groups: control, with liver failure and no treatment; H1A1, with liver failure and oral treatment with HDT 1 and ATM 1; H1A2, with liver failure and oral treatment with HDT 1 and ATM 2; H1A4, with liver failure and oral treatment with HDT 1 and ATM 4. The animals were treated for 3 weeks and then examinations of change of body weight, aspartate aminotransferase (AST), alanine aminotransferase (ALT), gamma glutamyl transpeptidase ($\gamma$-GTP), total cholesterol, triglyceride, total bilirubin, superoxide dismutase (SOD), catalase, histopathologic change, and complete blood count (CBC) were performed. Results : All experimental groups had significantly decreased AST in serum and markedly increased activity of SOD as compared with the control group. H1A1, and H1A4 significantly decreased ALT in serum and H1A4 at 2 weeks was significantly higher on the change of body weight as compared with the control group. In histopathologic change of liver tissue by light microscopy, all experimental groups showed recovery effects of liver cells which were damaged by D-galactosamine. Conclusions : Based upon these results, it could be assumed that a mixture of HDT and ATM has hepatoprotective and antioxidative effects on D-galactosamine-induced liver failure. Therefore, a mixture of HDT and ATM might be utilized as a protective agent in therapy for liver diseases.

일부 지역에 거주하는 영아어머니의 모유수유의 중단이유와 모유수유 지식정도에 관한 조사연구

이선아,최소영,Lee, Seon-Ah,Choi, So-Young 한국가정간호학회 2002 가정간호학회지 Vol.9 No.1

The purpose of this study was to investigate the reason of interruption and the knowledge of breastfeeding. The samples of 117 mothers who have the babies between age from 1 month to 12 months were selected from one university hospital and one public health care center in J City. The data were collected with the questionnaire during the period from the January. 5. 2002 through January. 30. 2002. Analysis was done by using frequency. percentage. t-test. ANOVA. The results of this study can be summarized as follows. 1. The comparison of the method of feeding by general characteristics. income state(p= .019), rearing supporters(p=.026) and infant age(p=.03) have shown significant difference as the variables affecting breastfeeding practice rate. Breastfeeding rate were 24.8%. mixed- feeding type, 14.5%. milkfeeding type. 60.7%. 2. The major reason which breastfeeding be done was 'for health of baby'. In the period of breastfeeding, a large number of mothers answered' up to. 6 months'. The major reason of breasttfeeding interruption was 'insufficient quantity of breastmilk'. 3. The mean of knowledge on breastfeeding by feeding patterns were the highest in the breastfeeding group(F= 10.228, p= .000). 4. In a grade of each item on knowledge of breastfeeding, over 80% of mothers wrongly answered in two items; components comparison between breastmilk and cow's milk and when the mother fell sick. whether she have to be feed breastmilk. or not. In the conclusion. this study revealed that knowledge of breastfeeding promoted practice of breastfeeding. However we suggest that systemic and supportive breastfeeding program for promoting the knowledge and the practice rate of breastfeeding have to be provided by nurses.

부분 무치악 임플랜트 보철 수복시 자연치와의 비고정성 연결형태에 따른 3차원 유한요소법적 연구

이선아,정재헌,Lee, Seon-A,Chung, Chae-Heon 대한치과보철학회 1996 대한치과보철학회지 Vol.34 No.1

In this study, we designed the finite element models of mandible with varying their connecting types between the prosthesis on implant fixture and 2nd premolar, which were free-standing case(Mf), precision attachment case(Mp), semiprecision attachment case(Ms) and telescopic case(Mt). The basic model of the designed finite element models, which contained a canine and the 1st & 2nd premolar, was implanted in the edentulous site of the 1st & 2nd molar by two implant fixtures. We applied the load in all models by two ways. A vertical load of 200N was applied at each central fossa of 2nd premolar and 1st implant. A tilting load of 20N with inclination of $45^{\circ}$ to lingual side was applied to buccal cusp tips of each 2nd premolar and 1st implant. And then we analyzed three-dimensional finite element models, making a comparative study of principal stress and displacement in four cases respectively. Three-dimensional finite element analysis was performed for the stress distribution and the displacement using commercial software(IDEAS program) for SUN-SPARC workstation. The results were as follows : 1 Under vertical load or tilting load, maximum displacement appeared at the 2nd premolar. Semiprecision case showed the largest maximum displacement, and maximum displacement reduced in the order of precision attachment, free-standing and telescopic case. 2. Under vertical load. the pattern of displacement of the 1st implant appeared mesio-inclined because of the 2nd implant splinted together. But displacement pattern of the 2nd premolar varied according to their connection type with prosthesis. The 2nd premolar showed a little mesio-inclined vertical displacement in case of free-standing and disto-inclined vertical displacement due to attachment in case of precision and semiprecision attachment. In telescopic case, the largest mesio-inclined vertical displacement has been shown, so, the 1st premolar leaned mesial side. 3. Under tilting load, The pattern of displacement was similar in all four cases which appeared displaced to lingual side. But, the maximum displacement of 2nd premolar appeared larger than that of the first implant. Therefore, there was large discrepancy in displacement between natural tooth and implant during tilting load. 4. Under vertical load, the maximum compressive stress appeared at the 1st implant's neck. Semiprecision attachment case showed the largest maximum compressive stress, and the maximum compressive stress reduced in the order of precision attachment, telescopic and free-standing case. 5 Under vertical load, the maximum tensile stress appeared at the 2nd implant's distal neck. Semiprecision attachment case showed the largest maximum tensile stress, and the maximum tensile stress reduced in the order of precision attachment, telescopic and free-standing case. 6. Under vertical load or tilting load, principal stress appeared little between natural tooth & implant in free-standing case, but large principal stress was distributed at upper crown and distal contact site of the 2nd premolar in telescopic case. Principal stress appeared large at keyway & around keyway of distal contact site of the 2nd premolar in precision and semiprecision attachment case, appearing more broad and homogeneous in precision attachment case than in semiprecision attachment case.

마이크로버블에 의한 상추의 세척효과 및 저장 중 품질변화

이선아 ( Seon Ah Lee ),윤예리 ( Aye Ree Youn ),권기현 ( Ki Hyun Kwon ),김병삼 ( Byeong Sam Kim ),김상희 ( Hwan Soo Cha ),차환수 한국식품저장유통학회 ( 구 한국농산물저장유통학회 ) 2009 한국식품저장유통학회지 Vol.16 No.3

다중지능 이론에 기초한 강점지능 활용 국어학습이 ADHD 학생의 부적응 행동에 미치는 영향

이선아 ( Seon Ah Lee ),정지언 ( Ji Eon Jeong ) 한국초등특수교육학회 2013 초등특수교육연구 Vol.15 No.1

The purpose of the study was to understand how strong intelligence-focused Korean learning, based on Gardner`s Multiple Intelligence Hypothesis, affects learners diagnosed with ADHD. In order to achieve the research goal, the study conducted a multiple intelligence test targeting one individual ADHD learner, and re-designed a Korean learning-teaching plan focusing on the verbal intelligence, a strong intelligence. The target learner in the study certainly had competent verbal intelligence and yet, the learner did not like writing but loved speaking in front of others. In consideration of the fact, the study created a class mostly focusing on group speaking activities and discussions, and looked into how such activities influence the learner`s problem behaviors as assignment nonfulfillment, actions of disturbance and swearing. The results of the study are summarized as follows. First, the strong intelligence-focused Korean learning based on Gardner`s Multiple Intelligence Hypothesis turned out to have a positive influence on reducing of the ADHD learner`s assignment nonfulfillment. During the intervention instead of the baseline session, the assignment nonfulfillment behavior was remarkably decreased. Although the nonfulfillment rate during the maintenance period was a bit higher than the intervention, since the rate appeared lower than the baseline session, the study concluded that the strong intelligence of the multiple intelligences would be effective in reducing problem behaviors of a ADHD learner. In addition, for a learner with the strong verbal intelligence, the study confirmed that it would be better to give the learner an individual class, and a chance to speak in front of the whole class while encouraging the learner to share ideas with other peers in the group. Second, the strong intelligence-focused Korean learning based on Gardner`s Multiple Intelligence Hypothesis was observed to have a positive influence on the ADHD learner`s disturbance actions during class. For the intervention, the target learner in the study was assigned to a proper group responsibility rather than a private assignment with several chances to use one`s strong intelligence, the verbal intelligence. During this intervention, the actions of class disturbance were down to 34.7% comparing to the baseline session. The rate was reduced even during the maintenance period than the baseline session and for that reason, it was learned that the strong intelligence-focused Korean learning would decrease a ADHD learner`s disturbance actions during class. Third, the study figured out that the strong intelligence-focused Korean learning based on Gardner`s Multiple Intelligence Hypothesis would reduce the ADHD learner`s swearing in a positive way. During the intervention, the frequency of the target learner`s swearing decreased a great deal but during the maintenance period after the intervention, the learner swore as much as one did during the baseline session. The study has comp up with proposals as follows. First, the problem resided in how to generalize the results of the study. However, the study had only one target learner whose intelligence was relatively higher than those of other ADHD learners. In other words, from the beginning, the target learner in the study was able to produce more positive results in a group discussion, and if more participants could be examined in a following study on the same topic, results of such study would be more generalized. Second, this study aimed to investigate effects of strong intelligence of the multiple intelligences on problem behaviors of ADHD learners. However, it would be significant at the same time if a following study in the future discusses how to help ADHD learners to make up for their weak intelligences while examining weak intelligences of the ADHD learners, and making a use of their strong intelligences. Third, the strong intelligence of the multiple intelligences could be used to fix problem behaviors of not only ADHD learners but also general students. The general students do have strong intelligences of their own, and problem behaviors that they would want to improve. Hence, the study suggests that teachers generalize Gardner`s Multiple Intelligence Hypothesis, providing the students chances to use their strong intelligences both at school and in daily life. That way, the students will finally build up positive self-consciousness inside them with the help of the teachers.The purpose of the study was to understand how strong intelligence-focused Korean learning, based on Gardner`s Multiple Intelligence Hypothesis, affects learners diagnosed with ADHD. In order to achieve the research goal, the study conducted a multiple intelligence test targeting one individual ADHD learner, and re-designed a Korean learning-teaching plan focusing on the verbal intelligence, a strong intelligence. The target learner in the study certainly had competent verbal intelligence and yet, the learner did not like writing but loved speaking in front of others. In consideration of the fact, the study created a class mostly focusing on group speaking activities and discussions, and looked into how such activities influence the learner`s problem behaviors as assignment nonfulfillment, actions of disturbance and swearing. The results of the study are summarized as follows. First, the strong intelligence-focused Korean learning based on Gardner`s Multiple Intelligence Hypothesis turned out to have a positive influence on reducing of the ADHD learner`s assignment nonfulfillment. During the intervention instead of the baseline session, the assignment nonfulfillment behavior was remarkably decreased. Although the nonfulfillment rate during the maintenance period was a bit higher than the intervention, since the rate appeared lower than the baseline session, the study concluded that the strong intelligence of the multiple intelligences would be effective in reducing problem behaviors of a ADHD learner. In addition, for a learner with the strong verbal intelligence, the study confirmed that it would be better to give the learner an individual class, and a chance to speak in front of the whole class while encouraging the learner to share ideas with other peers in the group. Second, the strong intelligence-focused Korean learning based on Gardner`s Multiple Intelligence Hypothesis was observed to have a positive influence on the ADHD learner`s disturbance actions during class. For the intervention, the target learner in the study was assigned to a proper group responsibility rather than a private assignment with several chances to use one`s strong intelligence, the verbal intelligence. During this intervention, the actions of class disturbance were down to 34.7% comparing to the baseline session. The rate was reduced even during the maintenance period than the baseline session and for that reason, it was learned that the strong intelligence-focused Korean learning would decrease a ADHD learner`s disturbance actions during class. Third, the study figured out that the strong intelligence-focused Korean learning based on Gardner`s Multiple Intelligence Hypothesis would reduce the ADHD learner`s swearing in a positive way. During the intervention, the frequency of the target learner`s swearing decreased a great deal but during the maintenance period after the intervention, the learner swore as much as one did during the baseline session. The study has comp up with proposals as follows. First, the problem resided in how to generalize the results of the study. However, the study had only one target learner whose intelligence was relatively higher than those of other ADHD learners. In other words, from the beginning, the target learner in the study was able to produce more positive results in a group discussion, and if more participants could be examined in a following study on the same topic, results of such study would be more generalized. Second, this study aimed to investigate effects of strong intelligence of the multiple intelligences on problem behaviors of ADHD learners. However, it would be significant at the same time if a following study in the future discusses how to help ADHD learners to make up for their weak intelligences while examining weak intelligences of the ADHD learners, and making a use of their strong intelligences. Third, the strong intelligence of the multiple intelligences could be used to fix problem behaviors of not only ADHD learners but also general students. The general students do have strong intelligences of their own, and problem behaviors that they would want to improve. Hence, the study suggests that teachers generalize Gardner`s Multiple Intelligence Hypothesis, providing the students chances to use their strong intelligences both at school and in daily life. That way, the students will finally build up positive self-consciousness inside them with the help of the teachers.

자기검색척도(Self-Monitoring Scale)의 타당성 검진에 관한 연구

이선아(Lee, Seon Ah) 한국간호과학회 1998 Journal of Korean Academy of Nursing Vol.28 No.3

장보고 과학 기지 인근 styx 지역의 주상 눈 시료 내 희토류 특성 분석

이선아(Seon A Lee),황희진(Heejin Hwang),허순도(Soon Do Hur),홍상범(Sang-Bum Hong),한영철(Yeongcheol Han),전성준(Seong Joon Jun),이훈규(Hun-Gyu Lee) 대한지질학회 2015 대한지질학회 학술대회 Vol.2015 No.10

제올라이트 X의 압력을 이용한 3가 양이온 치환

이선아(Seon A Lee),이용재(Yong Jae Lee) 한국암석학회 2013 한국암석학회 학술발표회 논문집 Vol.2013 No.5