• Journal of the Korean Society of Costume
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• v.58 no.6
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• pp.69-84
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• 2008

Considering that star reflects the image of current society, analyzing fashion of celebrity is to read ideal type and demands of beauty of the era. Especially the rock music-represents youth culture that last on present day-born in 1960's, and it is considered to a significant decade in pop music history. Thus this research will analysis rock star's fashions in iconological view of E. Panofsky. The aim of this document is Clarifying how the fashion of pop stars appeared and what formed its worth. As a result of analyzing fashions of rock star in 1960's, it is available to find these sameness and difference. The Mods borrowed images of the past, and introduce the elite modernism and shows very urban style. The Folky and the Psychedelic showed post-structuralism propensity against industrial society, in the case of the Folky it induced styles that symbolize labor class to realize social worth. And as an aftereffect of war and repulsion of commercial worth, they embody nature-returning peasant look so that it shows pastoral mood in total. The Psychedelic express somewhat struggling escapism and it generated illusionary images with quests to superego and glorification to psychedelic status. The Folky and the Psychedelic are same in the side of introducing existentialism, this occurred by using ethnic factor. But the Folky showed plain outlook by pop propensity, on the other hand, the Psychedelic showed magnificent outlook such as optical art, pop art, and futurism ought to express merrymaking culture. And common feature of these is introduction of unisex mod which is came after the change of gender role. Thus each star or group has professed special ideology into their culture and it is reflected to acts which is including music and dress style. This affair is analyzed like these two things. The mass of people schemes their identity with inducing special ideology to their culture at the first. And the purpose to archive cultural hegemony in inter-social class at the next.

• Journal of the Korean Society of Fashion and Beauty
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• v.3 no.1 s.4
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• pp.1-12
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• 2005

The purpose of this thesis is to study the formative characteristics and symbolism shown in Rock stars' hairstyles through rock music to have influenced youth culture. There were a D.A style and a mop top style which included the youth characteristic to seek a new desire and value as the hairstyles of Rock & Roll stars, along with the characteristics of Rock & Roll music to represent the feeling of teenagers in 1950's at that time unlike the previous music due to high beats mixed with Rhythm & Blues (R & B) and Country music, and use of electronic guitars. We can see the desire for challenge and freedom against the then present regime, shouting love and peace, and resistance in the Psychedelic Rock music stars' hairstyle, which are untrimmed and disheveled, that is, natural. We can find explosiveness in Mohican and Spike style of Punk Rock stars playing fierce and aggressive music, along with words including indignation and assertion against the society's regime. The Artistic characteristic is implied in the following hairstyles: Glam Rock stars' hairstyle, a man's long-haired but a little long crew-cut style to reduce the bulky feeling and to give a bisexual, visible shock with hair dyed in orange to emphasize magnificence, and Punk Rock stars' hairstyle showing beauty in their own way with expression of anti-beauty to intentionally look ugly. Like this, the 20th Century's Rock music and youth culture are closely associated each other, and showed a new style, and played a leading role in street fashion, which became a momentum to much influence high fashion as a look of the 20th century modern fashion.

• Journal of the Korean Mathematical Society
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• v.56 no.3
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• pp.645-667
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• 2019

It has been little known when an Artinian point quotient has the strong Lefschetz property. In this paper, we find the Artinian point star configuration quotient having the strong Lefschetz property. We prove that if ${\mathbb{X}}$ is a star configuration in ${\mathbb{P}}^2$ of type s defined by forms (a-quadratic forms and (s - a)-linear forms) and ${\mathbb{Y}}$ is a star configuration in ${\mathbb{P}}^2$ of type t defined by forms (b-quadratic forms and (t - b)-linear forms) for $b=deg({\mathbb{X}})$ or $deg({\mathbb{X}})-1$, then the Artinian ring $R/(I{\mathbb_{X}}+I{\mathbb_{Y}})$ has the strong Lefschetz property. We also show that if ${\mathbb{X}}$ is a set of (n+ 1)-general points in ${\mathbb{P}}^n$, then the Artinian quotient A of a coordinate ring of ${\mathbb{X}}$ has the strong Lefschetz property.

• The Journal of Engineering Geology
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• v.24 no.3
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• pp.353-362
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• 2014

Pore structures in porous rock play an important role in hydraulic & mechanical behaviour of rock. Porosity, size distribution and orientation of pores represent the characteristics of pore structures of porous rock. While effective porosity can be measured easily by conventional experiment, pore size distribution is hard to be quantified due to the lack of corresponding experiment. We assessed pore size distribution of Berea sandstone using X-ray CT image based analysis combined with associated images processing, i.e., image filtering, binarization and skeletonization subsequently followed by the assessment of local thickness and star chord length. The aim of this study is to propose a new and effective way to evaluate pore structures of porous rock using X-ray CT based analysis for pore size distribution.

• Tunnel and Underground Space
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• v.22 no.4
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• pp.257-265
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• 2012

In this study, a series of CFD (Computational Fluid Dynamics) simulations carried out to evaluate the optimum design model of the internal flow path of drill bit. The Star-CCM+ code was adopted to simulate the multi-phase discharge flow of rock particles and flushing air during a drilling process. The input parameters for the flow simulation of rock particles and air were obtained from the in-situ drilling test results. After the three design factors were determined, the experimental design method (Taguchi method) was utilized to evaluate the optimum value of each factor.

• Journal of Fashion Business
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• v.10 no.4
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• pp.114-129
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• 2006

This purpose of this study is to research on the influence on the creation of young generation's street fashion of pop stars focused on pop music given the fact that fashion can be created by popular culture in this multi-media era. Also, this study is to provide useful data for the activation of the creation of young fashion culture and the fashion industry through pop stars' fashion. The pop stars' fashion that has affected young street fashion is as follows : Elvis Presley's rock'n'roll style, Beatles' mods style, Janis Joplin's hippy style, Sex Pistols's punk style, Madonna's boy-toy and corset style, Michael Jackson's androgynous style, Puff Daddy and L.L Cool J's hip-hop style, Bob Marley's reggae style, Spice Girls, Jennifer Lopez and Britney Spears's sexy style. The young street fashion culture of pop stars and its industrial meaning withdrawn from the above are as follows : Creation of a fashion icon, Creation of anti-fashion, Liberation of a sex role, Costume play culture, Activation of the young fashion industry through star marketing.

• Journal of the Korean Society of Costume
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• v.53 no.2
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• pp.101-118
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• 2003

This paper describes pop stars' fashion style by the changes of pop music from the 1950's of the formative Period of a rock-n-roll to the 1990's. The author could examine the features of pop music as follows : the 1950's rock-n-roll, the 1960's rock and Psychedelic rock. the 1970's punk rock, the 1980's new wave and the 1990's reggae·hip-hop. Based on the examination, the author could do sampling of the fashion style, on which current pop music had influence, by rock style, new wave style, and reggae hip-hop style. The rock style makes appearance again as a new style when it is recently accepted to be a fashion. The 1960's hippie, which contains long-cherished desire of antiwar and peace after September 11, 2001 Attack on America and the Afghan War. reappeared as luxurious hippie, and the hybrid punk has been made because barriers between cultures have been collapsed to mix items and combine contradicting components at fashion field. The new wave style destroys sex difference of clothes. and men's clothes style has introduced women's dress style, so that androgynous style, which has handsome boy image with womanlike hair style and makeup, and the lingerie style without distinction of underwear and outer garment has made appearance through new cloth wearing ways and overexposure. The reggae and hip-hop style makes appearance to overcome social strata, groups, ages, regions and gender, etc and become one of the 21s1 century culture codes. In conclusion, pop music have played very important roles until expansion and popularity of new fashion style, and has been quickly expanded by mass media development. When the pop music fashion styles are introduced to high fashion, fashion styles have become more polished and high-qualify to expand them at main fashion world again.

• Journal of the Korean Mathematical Society
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• v.55 no.4
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• pp.763-783
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• 2018

In this paper, we study an Artinian point-configuration quotient having the SLP. We show that an Artinian quotient of points in $\mathbb{p}^n$ has the SLP when the union of two sets of points has a specific Hilbert function. As an application, we prove that an Artinian linear star configuration quotient $R/(I_{\mathbb{X}}+I_{\mathbb{Y}})$ has the SLP if $\mathbb{X}$ and $\mathbb{Y}$ are linear starconfigurations in $\mathbb{p}^2$ of type s and t for $s{\geq}(^t_2)-1$ and $t{\geq}3$. We also show that an Artinian $\mathbb{k}$-configuration quotient $R/(I_{\mathbb{X}}+I_{\mathbb{Y}})$ has the SLP if $\mathbb{X}$ is a $\mathbb{k}$-configuration of type (1, 2) or (1, 2, 3) in $\mathbb{p}^2$, and $\mathbb{X}{\cup}\mathbb{Y}$ is a basic configuration in $\mathbb{p}^2$.

• Journal of the Korean Society of Fashion and Beauty
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• v.2 no.3 s.3
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• pp.96-101
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• 2004

This study suggests the basic resources for men's cosmetic which shows in history. Because not only ancient chief but also modern French noble men made up in the area where succeeded the traditional national cosmetic, when it was seen through historic or world, the men's cosmetic was generated and was more luxurious and presence than women. But since the French revolution, men was limited the collection of fashion, also the luxurious cloth and cosmetic disappeared. It was 1960s that men's cosmetic based rock musicians reappeared. And then, rock musicians made up luxuriously. The early cosmetic of rock musicians began from the protest's meaning for old fashioned value and fixed society. But gradually, it was changed the style that valued appearance's beauty. In the past, movie star's hair style and cloth were the basic fashion, but now the sportsmen are recognized heroes and their cosmetic is prevailing. Today, the basic meaning of men's presence fashion is that men and women's each role and self expression is allowed and appearance's decoration showed from sex roles disappeared. Men is limited body's beautiful expression and collective range but they fluently express each self imagination through work, special hobby, female attire and drag queen. From various men's beautiful expression, we will know that human beings want a society which is recognizing different self expressions.

• Tunnel and Underground Space
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• v.27 no.5
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• pp.282-294
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• 2017

This study analyzed the development status and applications of collision avoidance systems for mine safety management. The definitions of collision avoidance system used in Australia and USA were compared. Sensing technologies utilized in the collision avoidance systems were reviewed. In addition, several collision avoidance systems developed in oversea mining company, such as $MineAlert^{TM}$ Collision Awareness System, Cat $MineStar^{TM}$, and Intelligent Proximity Detection, were reviewed. In the domestic mining industry, no collision avoidance system was used. However, similar systems were utilized in the construction and railroad industry. Collision avoidance system can prevent unexpected collision accident and thus improve worker's safety in mine. Therefore, it is necessary to analyze and apply sensors and system appropriate for the domestic mining environment via review of overseas collision avoidance system.