• 생명과학회지
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• 제14권4호
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• pp.614-619
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• 2004

This study was undertaken to investigate the different responses of cultured plant cells to paraquat treatment and nucleus-DNA damage in relation to enzyme activity of superoxide dismutase (SOD). Furthermore, this study was also carried out to understand the antioxidative mechanism of plant cells to environmental stress. We selected two different species of plant cultured cells, Ipomoea batatas as high-SOD species and Lonicera japonica as low-SOD species. The total activity and specific activity of SOD in a chlorophyllous cell of I. batatas were 3,736 unit/gㆍfresh weight and 547 unit/mgㆍprotein, respectively, and those in L. japonica were 23 unit/gㆍfresh weight and 13 unit/mgㆍprotein, respectively SOD activity in chlorophyllous I. batatas cells reached its maximum level at 10 to 15 days after subculture, whereas that in L. japonica remained at a very low SOD level during the whole period of subculture. In comparison to L. japonica, I. batatas, a high-SOD species, showed high tolerance to paraquat 10 and 50 mg/l treatment in terms of cell viability and electrolyte leakage. Based on the result of comet assay, the nucleus-DNA damage of two species by paraquat 50 mg/l treatment was not significantly different. However, I. batatas cells repaired their damaged DNA more effectively than the cells of the low-SOD species, L. japonica.

• 복식
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• 제63권5호
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• pp.1-17
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• 2013

As style is the center of subcultural identity and the clothes and adornments are the most visible symbol of its membership, the style of Goth symbolizes the strong subcultural identity and acts as the practical basis to demonstrate commitment to the subculture. In the turn of the third millennium, fashion designers have drawn upon and extracted elements from many subcultures to use in their collections. High fashion designers have introduced the Goth style since its inception in the 1980s. The energy and authenticity of Goth has been considered to be desirable in high fashion. The aesthetic property of Goth subcultural style defeats the established notion of standardized fashion and stimulates new consciousness, which makes room for diversification and subdivision. This study attempts to forecast the trends of the 21st century via researching the diffusion of Goth style in high fashion. In order to investigate the aesthetics and styles of Gothic chic, along with literature research, this study investigates the fashion collections from the late 1990s to 2000s as well as the images of street fashion magazines.

• 한국의상디자인학회지
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• 제2권2호
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• pp.5-17
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• 2000

This study about the Zoot Style is the first part of a series of research, which is to examine various subcultural styles in 1900s. The main concern of this research is to investigate the origin of a style, the way how it developed, and the reason it appealed to people. Subculture is a marginallized culture which the subordinal groups in the social structure developed as a means of reaction against the dominant groups of a society. The clothes and decorations of these groups can be regarded as the central expressions of exclusiveness, loyalty and identities for their groups. In 1990s, the distinction between the subcultural style and high fashion tend to be blurred, because it has gained more influence on the high fashion. Zoot Suit, adopted and diffused by Cap Calloway in 1940s, is the code of a subculture formed by a special race, class, space, gender, and generation identities. It develops as a reaction, and consequently reflects the struggles against the dominant culture: it is to refuse, appreciate and ridicule the dominant style. The Zoot Style had a great influence both in Paris and Cuba: the Zazous Style in Paris and the Caribbean Style of Cuba are the subcultural styles branched from the Zoot Style.

• 식물조직배양학회지
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• 제27권3호
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• pp.233-238
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• 2000

야생 흰제비꽃의 엽병 유래 callus를 장기 계대배양하는 과정 중에 발생하는 순화된 friable callus와 분화능이 높은 compact callus를 비교 관찰한 바, friable callus는 연초록색으로 부서지기 쉬운 부드러운 callus이고, compact callus는 진녹색으로 단단한 callus였다. 동결처리 한 시료를 주사전자 현미경에서 동일하게 200배로 관찰하여 보면, friable callus 는 작은 세포집단으로 이루어진 세포군의 주변부에 고도로 액포화된 세포가 광범위하게 분포되어 있는 반면, compact callus는 거의 균일한 세포들로 구성되어 세포구성이 치밀한 것으로 관찰되었다. 또한 friable callus와 compact callus로 부터의 체세포배형성은 배양세포에서 배가 발생하여 배양기간이 지남에 따라 식물체로 분화하였다. 이와 같은 과정은 배양세포의 세포질이 보다 충만한 부위에서 배유사체 (embryo like body)의 발생이 이루어지는 것으로 관찰되었다.

• 한국자원식물학회지
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• 제21권6호
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• pp.444-448
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• 2008

An adventitious root formation protocol from Smilax china L. was established for in vitro production of dioscin, a steroidal saponin having various bioactivities such as anticancer, antifungal, antiviral, and antiobesity. Optimal medium for root initiation from leaf explant was MS medium containing $30\;g{\cdot}L^{-1}$ of sucrose supplemented with $1.0\;mg{\cdot}L^{-1}$ kinetin + $2.0\;mg{\cdot}L^{-1}$ NAA. The induction of adventitious roots from in vitro initiated root segments was most favorable to MS liquid medium with $0.1\;mg{\cdot}L^{-1}$ kinetin + $2.0\;mg{\cdot}L^{-1}$ NAA. Among the 20 different adventitious roots originated from different plants, strain No. 10 was selected based on production ability of dioscin, and its stability through the successive suspension culture. The maximum growth stage of adventitious roots was noticed at 5 weeks after subculture while that of dioscin production in the adventitious root was at 7 weeks after subculture in suspension culture system. These results provide that suspension culture of adventitious roots of Smilax china L. have a potential for in vitro mass production of dioscin.

• 영어영문학
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• 제53권2호
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• pp.203-218
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• 2007

The early eighteenth century witnessed the birth of homosexuality as an identity and the emergence of a homosexual subculture in Britain. The homosexual subculture revealed itself through identified walkways and parks, gestures by which men might signal their interests to each other, and meeting places called "molly houses" where homosexuals could gather in relative safety. As early as 1703 the homosexuals seem to have overrun London. Homosexuals in eighteenth-century Britain provides a figure on which a variety of social anxieties could be displaced. Homosexuality is partly sexual transgression; mostly, it represents a variety of class, national, political transgressions. The association of British homosexuality with the fashion for Italian tastes was commonplace, and the growth of homosexuality was regarded as the greatest threat to the glorious Britain by destroying all its masculine virtues. Homosexuality was widely believed to be particularly common among the aristocracy and to be symptomatic of the increasing depravity of that class. The radicals in eighteenth-century Britain did not hesitate to exploit the surge in homophobia. They identified aristocratic patronage as one of the aristocratic practices that encouraged homosexuality and thus stigmatized the sort of male bonding that helped sustain aristocratic hegemony.

• 한국의류학회지
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• 제47권5호
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• pp.943-958
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• 2023

This study explores the sneakerhead subculture through the lens of subcultural capital, primarily focusing on online community interactions. The analysis utilizes text mining techniques and netnographic research methods to examine textual data extracted from the online sneakerhead community and aims to elucidate manifestations of subcultural capital within the subculture. The findings underscore several key points: Firstly, shared experiences cultivated by the collective consciousness of subcultural capital foster solidarity among members. Secondly, ongoing validation of authenticity and comprehension of sneakers' cultural significance are member requirements. Subsequently, exhibiting greater levels of subcultural capital empowers members, resulting in hierarchical structures both within and beyond the community. Fourthly, resale-driven sneaker commercialization yields positive outcomes, including individual profit and cultural expansion, yet also brings negative consequences, such as market distortion and intra-community conflict. Lastly, the online community fills a pivotal role in dictating subcultural trends, effectively functioning as an institutional network. Given sneakers' enduring status as a fashion phenomenon, further examination of in this realm is warranted.

• 패션비즈니스
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• 제11권4호
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• pp.183-203
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• 2007

This study aims at providing useful fundamental information to re-establish the theories of modern fashion by examining the origination and genealogy of street style. The street styles focusing on caucasoid have a variety of genealogies such as western type, beat, teddy boy, hippie, skinhead, punk, neuron-mantic, indie kid, riot grrrl, grunge and techno cyber punk. In the same period, on the contrary, the streets styles focusing on negroid are zootie, hipster, modernist, rude boy, two-tone, rastafarian, funky, B-boy, fly girl, raggamuffine, bhangra, and acid jazz, which are seen as the culture of the large cities formed along Atlantic Ocean and Caribbean sea like England, America and Jamaica. These have root as the main fashion in western society. Ironically, most of the subculture concentrated on the whites were racists. Because of such a reason, the street styles have been formed as resistance culture that was unable to sympathize with their society and characteristics by distinguishing the whites and the colored people. Zootie or hipster that is one of the street fashion styles was formed in the 1940-50s, while the colored people who lived in the west Indies migrated to England or America. As a minimal modernist style called Ivy look in US, in that time, anti-culture formed by teenagers in whitey, teddy boy and mods fashion can be strictly different from the zootie and hipster. The colored people's street styles of the 1960s developed into aggressive and hard forms from the rude boy and two-tone while their resistance toward the whites was stronger. The rastafarian style researched the peak as the colored people's traditional ethnic characteristics or resistance intention for their freedom in the 1970s. In that time, The colored people's street styles of the 1960s developed into aggressive and hard forms from the rude boy and two-tone while their resistance toward the whites was stronger. The rastafarian style researched the peak as the colored people's traditional ethnic characteristics or resistance intention for their freedom in the 1970s. In that time, the street styles of the whites were mostly the skinhead or hippie. Most of them were racists toward the colored people. The punk type on shown on the whites focused on luxury and exaggerative costume. On the contrary, the funky style of the colored people focused on aggressive nihilism and form. With B-boy, fly girl, reggae, rap music, and break dancing in the 1980s, the subculture gradually told on the high fashion as well as the culture between the whites and the colored people. From such aspects, the colored people tried to maintain their unique traditional characteristics. However, their individual values surged by the coming young generation excluded the colored people's characteristic street styles. Focusing on gender, violence and private success among their major concerns, the raga muffin style that represents multi-races and multi-cultures was formed. The jazz style in the 1990s showed cold post-modernistic eclecticism different from that of the 1940s-50s. Simultaneously, the various classes appeared their street styles by emphasizing on each personality. Now that we are living in multi-cultural society, a human race or nationalism concept is getting obscurer. There is no obvious boundary line in the differences between human race and its fashion.

• 생물환경조절학회지
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• 제22권3호
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• pp.241-247
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• 2013

돌나물 유전자원의 기내 활성보존을 위하여, 10mm 크기의 기내배양 shoot를 agar, Gelrite, ABA 및 sucrose 농도를 달리한 MS 배지에 치상하여, $4^{\circ}C$와 $25^{\circ}C$에서 계대배양 없이 보존하였다. 배지는 $0.2mg{\cdot}L^{-1}$ BA를 기본으로 첨가하였고, agar와 Gelrite 배지에는 5% sucrose, ABA 배지에는 5% sucrose와 1.2% agar, sucrose 배지에는 1.2% agar를 각각 첨가하였다. 상온 활성보존($25^{\circ}C$)에서 sucrose와 Gelrite 배지는 생장억제 효과가 거의 없었고, $0.2mg{\cdot}L^{-1}$ BA + $10mg{\cdot}L^{-1}$ ABA + 1.2% agar, 또는 $0.2mg{\cdot}L^{-1}$ BA + 1.6% agar를 첨가한 배지가 효과적이었으며, 계대배양 없이 10개월까지 활성보존이 가능하였다. 저온 활성보존($4^{\circ}C$)에서 12개월후 생존율은 모든 배지에서 100%였으며, $10mg{\cdot}L^{-1}$ ABA, 또는 6% sucrose 첨가배지에서 계대배양 없이 18개월 이상의 활성보존이 가능하였다. 특히 고농도 sucrose 배지는 저온 활성보존($4^{\circ}C$)에서 돌나물 유전자원의 장기간 활성유지에 가장 효과적이었다.

• 디자인학연구
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• 제18권1호
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• pp.233-244
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• 2005

현시대의 사회 문화적 기호로 대표되는 것 가운데 하나가 패션이다. 이는 패션이 전달하는 스타일이 단순한 양식이나 유행의 개념에 그치지 않고 일종의 소통의 코드이며 그 자체로서 하나의 미디어로서 기능하기 때문이다. 음악은 항상 패션에 자신의 힘을 과시해 왔고 패션 역시 음악에 영향력을 발휘하고 있다. 패션은 시각을 음악은 소리를 통해 세계에 대한 우리의 이미지를 표현하는 방식으로 패션과 음악은 뗄 수 없는 불가분의 관계를 가지고 있다. 또한 패션과 음악은 모두 사회상을 투영하는 동시에 사회군화 전반에 걸쳐 영향을 주고있는데 음악이 새로이 변화할 때마다 항상 새로운 청년문화가 창출되어 왔으며 이 문화들은 뚜렷한 패션 경향을 이루며 확산되어 왔다. 본 연구에서는 하위문화 집단에서 그들만의 정체성과 의식을 표현하기 위해 사용되는 패션 스타일과 음악 유형들 간의 관련성을 기호적 관점에서 분석함으로써 청년문화 저변에 자리잡고 있는 대중 음악과 패션 스타일의 관련성을 규명하였다. 이와 같이 하위문화는 자신의 삶의 조건이 강제하는 모순으로부터 도피하거나 이를 해결하는 가장 중요한 기제로써 표상행위가 되고 그들 스스로 독특한 음악 스타일이나 의복 스타일을 개발하여 상징적 저항의 기의를 표출하고 있었다. 결론적으로 하위문화에 있어서 대중음악과 패션스타일과의 관계는 내면의 가치를 기호화한 상동성으로 나타나고 있음을 알 수 있다.