• JSTS:Journal of Semiconductor Technology and Science
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• v.15 no.1
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• pp.131-144
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• 2015

An extensive investigation of the influence of gate engineering on the CNTFET switching, high frequency and circuit level performance has been carried out. At device level, the effects of gate engineering on the switching and high frequency characteristics for CNTFET have been theoretically investigated by using a quantum kinetic model. It is revealed that hetero - material - gate CNTFET(HMG - CNTFET) structure can significantly reduce leakage current, enhance control ability of the gate on channel, and is more suitable for use in low power and high frequency circuits. At circuit level, using the HSPICE with look - up table(LUT) based Verilog - A models, the performance parameters of circuits have been calculated and the optimum combinations of ${\Phi}_{M1}/{\Phi}_{M2}/{\Phi}_{M3}$ have been concluded in terms of power consumption, average delay, stability, energy consumption and power - delay product(PDP). We show that, compared to a traditional CNTFET - based circuit, the one based on HMG - CNTFET has a significantly better performance (SNM, energy, PDP). In addition, results also illustrate that HMG - CNTFET circuits have a consistent trend in delay, power, and PDP with respect to the transistor size, indicating that gate engineering of CNTFETs is a promising technology. Our results may be useful for designing and optimizing CNTFET devices and circuits.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2008.11a
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• pp.918-921
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• 2008

There are various accident at the Construction site like fall, electric shock, roll over, clash, fire, body cutting. By the way, falls are the most causes accidents. So, the best way of decreasing Construction accidents is decreasing falls. Already, there are many studies about falls accidents, but those studies were pointed out unrealistic because falls accidents are increasing. For that reason, this study look for more concrete device. In this study, grasp the cause of falls accident from 2007 to 2008. 06. 30. And then, stand on this factor I set my face to look for the causes of falls accident. This access means will drive to remove core causes, and then that means will decrease the falls accidents. Moreover that means will contribute decreasing the hole construction accidents.

• Journal of the Korean Society of Fashion and Beauty
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• v.5 no.1 s.12
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• pp.14-23
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• 2007

Hanbok had the history of more than 2,000 years, so Hanbok represents the traditional Korean style of dress design. Since 1980's, Hanbok has been changed to be suitable for contemporary society with diverse titles such as reformed Korean clothes, living Korean clothes, contemporary Korean clothes, and fashion Korean clothes, etc. However, Korean clothes of such a new style have not overcome a limitation in traditional styles in terms of design. In this regard, it is necessary for us to try to have the world fashion industry recognize the fashion look of 'Korean style' through the contemporary fashion of Korean image and to pursue the globalization of Korean style through this fashion. This study is firstly to review the characteristics of Korean beauty, secondly to examine the concept in Korean fashion design, and thirdly to iud out the characteristics of contemporary Korean fashion design through the study of successful cases. The characteristics of Korean beauty can be classified into natural beauty, abstract beauty, and humorous beauty. Korean beauty shows the nature and the life of Korean people, and it should make people aware of the character and the tradition of Korean culture. The Korean fashion design is the one that utilize the Korea's unique sentiment or sense of Korean beauty that has been succeeded from the ancient to the present into fashion design by way of visual element like design, color and texture. And the successful Korean fashion designs were the universal fashion designs that enable Korean culture to be hewn to the world through fashion and that enable the entire world market to agree and to accept Korean style. In order to create the global Korean design, it is necessary to assimilate the Western style to Korean style and newly create it into a compromised form. And it is necessary to look for a universal sense of Korean beauty that could be accepted by the people of the world.

• Journal of the Korean Society of Costume
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• v.18
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• pp.351-359
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• 1992

The purpose of this study is to analyze the costume in $\ulcorner$The Goddess Abides$\lrcorner$ of Pearl S. Buck by applying "Dramaturgical Analysis" of Erving Goffman. The frame of analysis is the dramaturgical conception of Goffman that he expressed in $\ulcorner$The Presentation of self in Everyday Life (1959)$\lrcorner$. Among the conception, I analyzed by applying 'performance', 'technique of impression management', 'region and region behavior' which can be used for studying and costume behavior. The following is the summary of my study. First, the performance means the performer's behavior and the procedure of impression management if face to fact interaction, which includes personal front and setting. Setting is mainly a house on the Mt. in Vermont. The time is Winter. The personal front includes appearance and manner. actors and audiences form impression through persional front. And Istudied the performance of the actors (or actress), Edith, Jared, Edmond, Edwin, Amelia, June. As for technique of impression management, I cold observe that a varieth of that were being used, such as the most general one that Edith wants to look beautiful by making god appearance, or she sometimes try not to look beautiful And when Edith meets Jared, sometimes she changed her clothes, but other times she doesn't do that. As for region and region behavior, there appears the distinction of region and a lot of expressions about clothes related to the distinction. I could observe the expressions showing the movement from front to back and from back to front. Especially I could observe the behaviors that can be occured only in back region in everyday life, that is bathing, changing clothes, making up, checking their appearance before the mirror. Like above when I analyzed $\ulcorner$The Goddess Abides$\lrcorner$ of Pearl S. Buck by Goffman's Dramaturgical analysis, I could find out that the theory was very useful to the analysis of the costume behaviors of the characters.

• Journal of Fashion Business
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• v.18 no.4
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• pp.80-96
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• 2014

The purpose of this study is to consider the expression of costume through the review of cinema costumes and to provide the model of cooperation between fashion and movie industry by analysis of collaboration with fashion brands in the movie . The subjects are the 1974 film directed by Jack Clayton and the 2013 version by Baz Luhrmann. Cinema Fashion was studied by analyzing the costumes of the two main characters, Gatsby and Daisy, in each scene. Gatsby's costume appeared as a model of traditional American classic suit, sensitive G-G look that symbolizes social success and traditional casual style that reflects upper-class life style. Daisy's costume expressed pastel toned luxury flapper look, oriental art deco style, and prestigious jewelry representing high class. The collaborations with fashion brands were carried out with Ralph Lauren and Cartier in 1974 film, and Brooks Brothers, Prada, and Tiffany in 2013. The value of prestige brands that matched the images of the movie was utilized, but marketing strategies for the promotion of fashion goods were not enough in 1974 version. On the other hand, in 2013 film, the effects of collaboration of the movie and fashion brands were forecasted sufficiently and marketing campaigns for promotion were performed in a various ways. The characteristics of collaborations were as follows: (1) the usage of prestige brands value, (2) collections planning and promotion using the stories of a movie, (3) the usage of multidirectional digital media, and (4) multi-dimensional promotion using entertainment factors. In collaborations with the movie, fashion brands could make cooperative relationship to produce the positive effects for promotion and prestige image strategies and draw attention of the people to the movie and fashion.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.27 no.3C
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• pp.256-262
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• 2002

This paper presents a novel radix-4 modular multiplication algorithm based on the sign estimation technique (3). The sign estimation technique detects the sign of a number represented in the form of a carry-sum pair. It can be implemented with 5-bit carry look-ahead adder. The hardware speed of the cryptosystem is dependent on the performance modular multiplication of large numbers. Our algorithm requires only (n/2+3) clock cycle for n bit modulus in performing modular multiplication. Our algorithm out-performs existing algorithm in terms of required clock cycles by a half, It is efficient for modular exponentiation with large modulus used in RSA cryptosystem. Also, we use high-speed adder (7) instead of CPA (Carry Propagation Adder) for modular multiplication hardware performance in fecal stage of CSA (Carry Save Adder) output. We apply RL (Right-and-Left) binary method for modular exponentiation because the number of clock cycles required to complete the modular exponentiation takes n cycles. Thus, One 1024-bit RSA operation can be done after n(n/2+3) clock cycles.

• International Journal of Costume and Fashion
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• v.4 no.2
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• pp.30-39
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• 2004

This study aims to investigate various cultural activities of the Korean youth including the subcultural and popular cultural activities and their characteristics and influences on the youth fashion during the period 1996-2004. This study employs a qualitative approach based on the previous discussions of relevant literatures dealing with Korean youth culture and their fashion styles. The result of the study shows that the most prominent characteristic in youth fashion of the period was 'bricolage.' The appearance of 'Seotaiji' and the activities of his group laid the cornerstone of youth culture in the early 1990's. The influence of postmodernism changed the conventional sexism and androgynous outfit thrived. The androgynous effect also had strong influence on men's fashion in what turned out to be Metro-Sexual in early 2004. During the period 2000-2004 the postmodernism regained its popularity both in culture and fashion. 'Body' was also an important part of youth culture and has become the most popular and prevalent word of this era. At the same time the 'Well-Being' and sports look were the new trend of youth fashion. Sports look, also known as Caports, is one of these new trends and the most important youth fashion style like mix & match reformation. The youth became more and more aware of the body image and were interested in fashion as well. This trend awareness of their body and Well-Being image as well as their inclination to the fashion in the youth is expected to continue. Therefore the fashion industry, as their marketing strategy, needs to analyze the characteristics of the cultural trends among the youth and to prepare for the future need of youth fashion.

• Journal of the Korean Society of Costume
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• v.54 no.7
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• pp.151-164
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• 2004

This Studies on 20th century fashion was carried out according to the classification of the times as made up Belle Epoque, New Look, Big Look, and Body-Consciousness. Aside from research in literatures, research into 20th fashion also include the analysis of photo had been taken from various collection. The enlargement beauty of costume had been place under the aesthetic category and, by interpreting the analogies of presented in aesthetic consciousness. the true nature of the voluminous enlargement in costume had been traced. To conclude, this study finds there are between the aesthetic characteristic differences in the aesthetic consciousness of the costumes in history and the present-day fashion. The aesthetic consciousness of the voluminous enlargement of the present-day was found to have the following characteristic ; (1) History-oriented tradition (2) Metaphorica autonomous (3) Freedom of breaking with restriction (4) Dismantling the irregularity (5) Hedonistic play instinct (6) Psychological compensation (7) Sexual sensuality (8) Ideal of the times (9) Aesthetic ornament (10) Feeling of satisfaction through self-enlargement. From list above. metaphorical sensuality, aesthetic ornament and the feeling of satisfaction driven by Self-Enlargement are the same characteristics found in the aesthetics consciousness of the voluminous enlargement of the costume In history in that they are the aesthetic consciousness above time and space. It is metaphorical sensuality which transform woman's body in to distorted images as influenced by both capitalism and materialism in the last 20 years. These are represented by the sadomasochistic and fetish images as the woman's metaphorical voluminous enlargement is apparently becoming more positive, radical and obscene especially in terms of expression.

• Journal of the Korean Society of Costume
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• v.63 no.4
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• pp.118-131
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• 2013

The purpose of this study is to take a look at the fashion frame of Korean women in their twenties and thirties to sort the actual fashion image and the ideal fashion image according to the fashion frame of Korean women in their twenties and thirties, and also to find out the standards and features that divide such a classification. For this study, we used the Q method, which is valued as an effective way to assess subjectivity. This helps to objectively classify the perception the fashion images of and the response to them as well. The analyzed materials were divided into two actual fashion frames and two ideal fashion frames, and classified them into 12 fashion image types in total, that is, six actual fashion images and six ideal fashion images, and we named each type of the fashion images and analyzed the features of each fashion image type through the in-depth Q workshop in which 14 professionals participated. The results of this study are as follows: First, the actual fashion frames of Korean women in their twenties and thirties was largely divided into 'Fashion Gold Girl', the fashion frame of mainstream and 'Indi-idol', the fashion frame of subcultures, and this was further divided into six fashion image types: 'Basic Casual', 'Vintage Performer', 'Easy Chic', 'Ladies' Look', 'City Office Girl' and 'Club Mania'. Second, the ideal fashion frame of Korean women in their twenties and thirties was divided into 'Urban Refinement', the fashion frame of the mainstream and 'Mismatched Style', the fashion frame of subcultures. It was also divided into six fashion image types: Power Fashion', 'Fashion Conservative', 'Semi-culture', 'Fashion Otaku', 'Sweet Darling' and 'Fashion Panic'. Third, The characteristics of the fashion images' colors are recognizable according to the type of fashion images.

• Journal of the Korea Fashion and Costume Design Association
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• v.4 no.2
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• pp.181-196
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• 2002

The functions of the clothing have been changed rapidly in modern society. That means people want to show oneself strongly by the clothing. In other words, the social aspect of the clothing's function which is the expression of own's personality and satisfaction one's desire is emphasized. This study is aimed at taking a look at the functions of modern clothing. The modern clothing has the various functions which are related to the changing of the social system. The result of the study are as follows: With the differentiation of society and institutionalization, the clothing is recognized as the medium which shows one's status and is restricted by people. In modern society as mass society, the system of the social position collapsed. People has the inclination to express own's consciousness, personality and existence intensely. Also, the functions of clothing became diverse. That means the clothing is influenced by the human's consciousness, a sense of values and became the medium which reflects the people's life. This change of the costume means the clothing focus on the functional factor of the free-style clothing getting out of rational value. Therefore, the change of clothing is not the change of the design but the change of value of the clothing, one's way of thinking about the clothing, the change of human life in whole society and the culture. With the changing way of life, the change of the clothing has the system in which the design changes. Therefore, I found that the we have to take a look not the change of the factors which influence the fashion but the functions of the clothing itself.