• 제목/요약/키워드: see-through materials

검색결과 150건 처리시간 0.024초

물성 분석을 통한 Valine 의 여드름균 바이오필름 내부 세균막 형성 억제 연구 (A Study on Inhibition of Bacterial Membrane Formation in Biofilm formed by Acne Bacteria in Valine through Property Analysis)

  • 송상훈;황병우;손성길;강내규
    • 대한화장품학회지
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    • 제47권2호
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    • pp.163-170
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    • 2021
  • 본 연구는 인체 친화적인 소재로 여드름균을 제거하는 기술을 만들기 위해서 진행하였다. 먼저 여드름균을 운모 디스크에 흡착시켜 생장시킨 후 원자현미경을 통해 바이오필름이 제대로 성장하였는지를 확인하였다. 이미지 상으로 형태가 둥글게 변하였고 사이즈도 평균 17% 정도 길어졌으며 물질을 구분하는 공명주파수의 위상 값이 단일값으로 관찰된 것을 볼 때 세균막이 운모디스크 전체를 덮어서 자란 바이오필름을 확인할 수 있었다. 이렇게 바이오필름을 생성시킨 여드름균에 여러 가지 아미노산 50 mM을 각각 처리하여 관찰한 결과 valine, serine, argine, leucine을 처리하였을 때 여드름균의 농도가 감소한 것을 발견하였다. 나노인덴터와 AFM 컨택모드로 스캔을 한 결과 valine (Val)을 처리한 여드름균 바이오필름의 강도가 증가해 있는 것을 확인하였다. 이것은 균을 보호하는 외곽의 세균막이 형성 억제됨으로써 세균막보다 더 높은 강도일 수 있는 균을 측정했기 때문일 수 있다. 여드름균과 Val을 처리한 여드름균에 균과 바이오필름 내부의 세균막을 볼 수 있는 형광물질을 각각 태깅하고 형광 이미지를 관찰한 결과 저농도 Val을 처리한 여드름균에서는 세균막이 관찰되었으나 10 mM 이상의 Val을 처리할 때부터 여드름균의 세균막이 형성 억제됨을 알 수 있었다. 뿐만 아니라 Val 10 mM 이상의 농도에서는 여드름균 전체의 농도도 감소하는 것을 알 수 있었다. 즉, 세균막이 형성 억제됨으로써 약화된 여드름균의 결합력에 의해서 여드름 균의 농도가 감소한 것으로 볼 수 있다. 마침내 Val의 투입은 세균막 생성을 억제함으로써 여드름균을 제거하는 효능이 있음을 확인하였다.

유아와 어린이집 흥미 영역 환경과의 접속-배치에 관한 질적 연구 (Qualitative study on the connection-assemblage of interest area and early childhood)

  • 김윤미;윤은주
    • 문화기술의 융합
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    • 제9권5호
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    • pp.927-934
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    • 2023
  • 본 연구는 어린이집 흥미 영역 환경과 유아가 어떻게 접속되고 배치되는지, 그 과정을 탐구하였다. 유아는 환경이라는 물질과 얽혀 세상을 알아간다. 알아가는 그 과정에 주목하여 흥미 영역이라는 익숙한 환경이 유아의 행위에 어떤 영향을 주는가를 살피기 위하여 물질과 인간 사이의 힘을 강조한 들뢰즈의 접속-배치 개념으로 이해해보고자 하였다. 이를 위해 서울특별시 B 어린이집 만4-5세 혼합반 유아 20명을 2023년 3월부터 5월까지 사전 관찰 2회, 연구관찰 5회를 총 2시간씩 참여 관찰하였다. 연구 결과 첫 번째, 유아의 진짜 흥미는 성인의 시선이 아닌 유아의 시선에서 찾을 수 있었다. 두 번째, 흥미 영역 환경의 공간과 놀이 자료는 놀이 유형이라는 질서에 맞춰 구조적으로 배치되어 있지만 유아와 접속되면서 그 경계가 모호해졌다. 세 번째, 유아의 놀이가 각 흥미 영역을 벗어나지 않고 놀이하는 것처럼 보였지만 공간은 그 자체로 흥미가 발현되는 하나의 덩어리였다. 본 연구로 인하여 흥미 영역 환경구성에 대한 교수자의 실천에 도움이 되고, 공간과 매체라는 환경이 유아와 접속-배치되면서 유아의 사고에 어떤 흔적을 남기게 될까 매 순간 물음을 던지는 교수자가 되길 기대한다.

향(香) 집에 관한연구 (A study on Perfume case)

  • 이선재
    • 복식
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    • 제33권
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    • pp.117-142
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    • 1997
  • This study is on perfume case that is one of a great number of ornaments which was designed by out ancestors. We had developed the tradition and the history of perfume case bag fan-weight etc. These have the same function as the present perfume. case. There were basket-shaped perfume cases which were the smellest one among the personal girdle ornaments in the silla era. The various patterned perfume case were made of gold metal coral platinum or green jadeite etc. In the single-crop trinkets a embroidered perfume bag with the gold and silver thread whose forms perfectly match their functions appeared during the Yi Dynasty. There was also a perfume bag which was one of the daily necessities. A precious "jul perfume" was carried by noble women. A fan-weight perfume bag was attached to the fan to emphasize the intrinsic beauty of utility and function. It is necessary to know the function of prefume case. As perfume case is weared on the clothes it was given more decorative effects as well as the function of medicinal amulet with a sweet smell. Therefore it is very important for us to study perfume case that has various function as an ornament. So The purpose of this study is to investigate the practical and decorative side of perfume case with the general examines of perfume finding how to practice use through our life. The results were as follows; 1. The first use of perfume is perfume through smoke which is for ceremony of religion It removes human body odor by degrees and spreads a sweet odor. Also the materials for making perfume of early age is aromatic plants which will be used flour-made flowers stems. As the materials for making perfume use is increasing today we can invent alcohol perfume today 2. Our country the custom of perfume-used is wide. Among them men's perfume-used was very special phenomenon. For example men were wearing perfume bag in the Silla era. Because perfume represented wealth and noble in those days. They shew off social position personality through perfume-used. 3. One of early religion ceremony article there was the perfume. And perfume case was means for containing perfume. Gradually the perfume case was used widly as increasing needs of perfume in human life. 4. In the middle period of 'Koryo' Dynasty perfume cases had a close relationship with clothes but after Mongolian has been attacked 'Koryo' there were changes in wearing clothes therefore the position of perfume cases were transfered to coat string that was the origin of decoration style that they began. That is to say the perfume case has been influenced the position of perfume case shapes with changing of fashion. 5. The perfume case has been made manifest various function as an ornament. In the practical side First medical-perfume in perfume case has been played an important role in first-aid medicine in critical condition. Second it was amulet for self protection. That is the shape pattern color materials perfume of the perfume case was represented the amuletive nature. Third it was used as substitute article of perfume. Modern women use liquid-perfume as our ancestors used perfume case bag or jul perfume As started above. Also In the decorative side the perfume case has a beautiful formative arts by itself as well as a close relationship with clothes. That well as a close relationship with clothes. That is when the perfume case is worn on the clothes costume is showed aesthetices. That is the materials shapes color pattern of the perfume case we can see the visual beauty also the materials colors embroidered pattern knots tassel that are used the perfume case are increased the decorative beauty of costume. Sixth the symbol in pattern of the pattern case is shown ancetor's wealth and rank health longevity immortality many-born-boy in those days. Today the perfume case is not used with changing of costume by degrees, Accordingly I hope that the result of this study is an influened in devlopment of the perfume case design with matching the modern fashion.

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문화상호주의가 반영된 공연 예술 의상의 그로테스크적 특성 연구 - 오태석의 <심청이는 왜 두 번 인당수에 몸을 던졌는가>를 중심으로 - (A Study on Grotesquery Aesthetic Reflected Interculturalism in Stage Costume - The Case of Oh, Tae-seok's -)

  • 양용
    • 복식문화연구
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    • 제17권5호
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    • pp.923-938
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    • 2009
  • Since the end of 1960s, an era of internationalization, Interculturalism has been reflected in intercultural plays which borrow concepts of foreign-cultural aesthetics for the performance and create a new stage language. Among many writers and performers, Oh, Tae-seok created his own unique aesthetic performances through experimental and avant-garde methodologies connected with various areas of art. His plays are worth studying since they suggest us a point of view which helps us to get out of the ordinary, fixed thought and try to see variety of reality. Therefore, our study categorized Oh, Tae-seok's play into four areas according to grotesquery interculturalism : Evil sprit, Abhorrence, Exaggeration and distort, and Heterogeneity. Based on this category, we analyzed plastic artistic characteristics of his plays' stage costume, for example, shapes, materials, and color, and tried to enhance the aesthetic value of his plays. We made a conclusion that the play showed grotesquery features in stage costume, which represented death, tragedy, evil sprit of human negligence, surprising and grotesquery abhorrence by deformity of the body, exaggeration and distortion, ridiculousness, and heterogeneity, the mixture of abnormality and unstableness. Our study could help produce adequate stage costume matching the features of the performance, and be the cornerstone of grotesquery aesthetic interculturalism study reflected in stage costume.

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조선중기 이후 가사(袈裟)의 유형과 변천 (The Types and Transition of Kasaya since the Mid Joseon Dynasty)

  • 강선정;조우현
    • 복식
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    • 제64권2호
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    • pp.17-34
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    • 2014
  • This is a theoretical and empirical study on Kasaya, the Buddhist monk's robe, which is one of the traditional Korean costumes that has kept it original form, as well as it being the most symbolic ritual costume in Buddhism. The purpose of the study is to see the different types of Kasaya, and the transitions it has gone through since Mid Joseon Dynasty. The analysis was performed after categorizing Kasaya in the following manner: layers, the way to wear, symbolism in construction, sewing, etc. Having a variety of Ilwolguangcheop(日月光貼) is a feature of Korean Red Kasaya. In the beginning, Its shape was very similar to shape of Hyungbae(胸背), and this was a royal gift and had the same meaning as an official uniform for a Buddhist monk. So designs of the Cheop(貼) could have been transformed from those of Hyungbae with a Buddhist twist. The conclusion of the study is as follows: Double layered Kasaya shows its transition from double layer to single layer. The fastening ornaments have been simplified in all materials from Yeongja(纓子). The latch type and three-paired Yeongja type transformed into hook type and one-paired Yeongja type. Color is the most common feature above all, and it is mainly in red. The form of Korean Kasaya has a significant relation with development of Buddhism. The integration of the Zen sect would have influenced the integration of Kasaya, which shows diversity throughout the period.

디지털 게임의 능동서사와 즉흥연기 (Active Narrative of Digital Game and Improvisation)

  • 유희범;성정환
    • 한국게임학회 논문지
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    • 제16권2호
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    • pp.75-86
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    • 2016
  • 연극학을 통한 게임연구는 게임서사의 상호작용적 특성을 인문학적 배경에서 잘 설명해주었다. 이들 연구는 아리스토텔레스의 시학을 바탕으로 게임을 해석하고 있다. 하지만 사용자의 예측 불가능한 서사개입(능동서사)에 의해서 문제를 드러냈다. 본 논문에서는 능동서사가 아리스토텔레스적 모델에 어떠한 영향을 가져다주었는지를 파악하고자 하였다. 그 결과 능동서사는 드라마를 구성하는 질료간의 인과관계를 새롭게 구성한다는 것을 발견했다. 이것은 연극학적으로 보았을 때 '즉흥극'의 한 종류로 정의해 볼 수 있다. 하지만 그 발현의 형태는 행위의 질료와 방식에 의해 근본적인 차이가 있다. 게임의 환경에 특화된 게임 상 즉흥의 형태를 살펴보면 '자가 개성화', '자가 진형화', '기행의 경합', '트롤링', '버그 플레이'등으로 정의해 볼 수 있었다. 마지막으로 게임상 즉흥의 유형들과 예시들을 통해서 게임의 즉흥이 가지는 특성과 이를 통한 발전된 인문학적 게임 해석 모델의 방향성을 제시해 보고자 한다.

톰 브라운 재킷 디자인에 나타난 섹슈얼리티 표현특성 (The Expressive Characteristics of Sexuality in Thom Browne fashion Jacket)

  • 박수연;김미영
    • 한국의상디자인학회지
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    • 제18권3호
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    • pp.183-196
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    • 2016
  • The purpose of this research is to find out the characteristics of sexuality expressed in the contemporary modern fashion jacket, especially designer Thom Browne. Thom Browne is a very successful fashion brand that has focused on design of extraordinary theme. In the research methodology, the analysis was carried out over a total of 862 work pieces in the collection of S/S, F/W, RESORT, PRE-FALL from 2010 to 2016. The characteristics of the contemporary expressions of sexualities can be subdivided into four separate categories. First, The demolition is inflated retail, exaggerated shoulder silhouettes, such as short sleeve jacket is mainly used in the form of a women's match with each other and expressed by different materials applied to men. Female jackets are designed for the silhouette to highlight the strong masculine image to highlight additional detail on the chest or vice versa, to express women's jacket to distort the female. Secondly, Sensuality is designed the body of a male was represented by a design that gives a greater masculinity was expressed that the interpretation of the male gender in detail jacket sleeves and wrap the exposed areas of the important men of fashion. Women's jacket by using a see-through material, mainly sensory Castle outward to reveal the concealed body of the female form a natural curve shows the feminine sensuality. Lastly, Incongruity is inadequate representation by sex of clothing to match the jacket and skirt in women's wear it is also unsuitable for revealing gender as male by applying soot forms. The study attempts to find the meaning in that this presents the direction of the creative development of the modern fashion design based on the aesthetic characteristics of Thom Browne fashion appearing in the modern fashion.

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서민복식문화에 관한 연구(II) -경북 금오산 주변지역의 민속조사 결과를 중심으로- (A Study of Folk Costume Culture (II) -Field Research Around the Mt. Kumo Area-)

  • 홍나영;이은주;임재영
    • 한국의류학회지
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    • 제19권1호
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    • pp.71-79
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    • 1995
  • Journal of the Korean Society of Clothing and Textiles Vol. 19, No. 1 (199i) p. 71~79 The authors study on the traditional textile production and the formal dress through the field research concerning the folk attitude toward dress style around the Mt. Kumo area. In this area, people produced and wove hemp, cotton, and silk except ramie. Because of poor production of raw materials, they produced textiles only for self-sufficiency. Every household dealt with dyeing on a small scale. In the past, people dyed cloth natually using plants as material. Natural dyeing, however, gradually changed into chemical one since the Japanese rule. The formal dresses, which people wore on particular occasions such as the hundredth day after child's brith, the first birthday, and traditional holidays, were very meager due to poor living standards. People could not see the formal dresses with full decoration. Bride and bridegroom were the village.owned wedding dresses, and if they could not afford to, they simply put cloth on to remember the occasion. People around the Mt. Kumo area, however, provided fully-decorated shroud and ritual robes to the level of other better-off areas. It seemed to be the result of influence of deep-rooted Confucianism in Gyungbuk province. This Phenomenon could be found in the folk dress style in other regions as well as the Mt. Kumo area in Gyungbuk province.

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로맨틱 복식(服飾) 양식(樣式) 연구(硏究)- 21세기(世紀) 전후(前後) 여성(女性) 패션을 중심(中心)으로 - (A Study on the Romantic Costume Style - Focus on Women's Fashion before and after the 21th century -)

  • 박신영;조규화
    • 패션비즈니스
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    • 제11권1호
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    • pp.48-60
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    • 2007
  • The purpose of this study is to examine the romantic costume style which has become a big trend before and after the 21th century. For this purpose, I examined the development plans and characteristics of women's costume in France in the Romantic period from the 1820s to the 1850s and analyzed the aesthetic characteristics of romantic costume style The aesthetic characteristics of romantic style in the 19th century were defined by the feminine and elegant beauty, exoticism, and sensuality. Since the 1990s, the characteristics are classified into Feminine & Elegant Style, Ethnic & Fusion Style, and Sensual Style. Feminine & Elegant Style is characterized by delicate, splendid lace and frill decorations that have become more ornamental and technical since the 1990s. They create greater romance and express gentler and more elegant femininity away from the artificial silhouette. Ethnic & Fusion Style use more diverse ethnic patterns, colors, accessories, and details since the 1990s and shows more varieties and creativity in convergence with modern fashion. Sensual Style exposes the physical curve of female body. In the 19th century, cuffs and collars were exaggerated and shoulders were exposed for sensuality. After the 1990s, however, see-through materials have been used to show the beauty of natural physical curves or corsets have been worn as the outerwear. Studying romantic costume style, which arose as a concept of postmodernism, the cultural ideology that exists as a breakthrough of our time, is signified by the understanding of the latest cultural phenomenon and fashion trends.

$C_{22}$-quinolium(TCNQ) LB막의 고전게 전기전도 현상 (Electrical conduction phenomena of $C_{22}$--quinolium(TCNQ) langmuir-blodgett films under the high-electric field)

  • 신동명;김태완;홍언식;송일식;유덕선;강도열
    • E2M - 전기 전자와 첨단 소재
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    • 제7권2호
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    • pp.138-144
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    • 1994
  • Electrical conduction phenomena of $C_{22}$-quinolium(TCNQ) Langmuir- Blodgett(LB) films are reported through a study of current-voltage(I-V) characteristics along a perpendicular direction. The I-V characteristics were investigated by applying a step or a pulse voltage to the specimen as well as changing temperatures in the range of 20-250[.deg. C] It show an ohmic behavior in low-electric field, and a nonohmic behavior in high-electric field. This nonohmic behavior has been interpreted in terms of a conduction mechanism of space-charge limited current and Schottky effect. When the electric field is near the strength of 10$_{6}$ V/cm, there occur anomalous phenomena similar to breakdown. When step or pulse voltage is applied, the breakdown voltage shifts to the higher one as the step or pulse time width becomes shorter. To see the influence of temperature, current was measured as a function of temperature under the several bias voltages, which are lower than that of breakdown. It shows that the current increases to about 103 times near 60-70[.deg. C], and remains constant for a while up to around 150[.deg. C] and then suddenly drops. We have also performed a DSC(differential scanning calorimetry) measurement with $C_{22}$-quinolium(TCNQ) powder in the range of 30-300[.deg. C]. These results imply that the anomalous phenomena occuring in the high electric field are caused by the electrical and internal thermal effect such as a joule heating.ating.

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