• Title/Summary/Keyword: Active wear

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A Study on the Aesthetics in PRADA Sports Fashion (프라다 스포츠 패션의 미적 고찰)

  • Jung, Sung-Hye
    • The Research Journal of the Costume Culture
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    • v.14 no.4
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    • pp.529-541
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    • 2006
  • The purpose of this study is to analyze the aesthetic characteristics of PRADA's sports fashion, leading the fashion trend and one of the most influenced designers in 1990's, and thereby, helps to forecast them in the future. We studied the concept of sports fashion and the historic background of PRADA sports fashion. We also used corroborative method resolving Internet illustrated magazine, fashion journals and magazines so as to analyze the aesthetic and formative features from 1990's up to now. The results were summarized as follows ; The sports fashion in 1990's was classified into functional sportswear and town sports look. The functional sportswear can be separated into active sportswear and street sportswear. Town sports look that has been combined the elements of design in active sportswear had characters slim silhouette and simple details influenced by minimalism and reflected on the mainstream of 1990's lifestyle. Especially, PRADA's town-wear using high-tec textiles for sportswear affected on other couturiers and settled down them in the world wide fashion trend with her aesthetic expression. The aesthetic characteristics of PRADA's sports fashion appear the zenith of the minimalism and the elements of postmodernism which expressed remarkably the advanced future and familiar past at the same time as like high-tec materials, and classic silhouettes with functional details. Finally, we are able to anticipate that the aesthetics of PRADA sports look will be continued in the 21C with concerning about well-being, health, and sports & leisure.

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Robust Control System Design for an AMB by $H_{\infty}$ Controller ($H_{\infty}$ 제어기에 의한 능동 자기 베어링 시스템의 강인한 제어계 설계)

  • Chang, Y.;Yang, J.H.
    • Journal of Power System Engineering
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    • v.7 no.3
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    • pp.48-53
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    • 2003
  • This paper deals with the control of a horizontally placed flexible rotor levitated by electromagnets in a multi-input/multi-output (MIMO) active magnetic bearing(AMB) system. AMB is a kind of novel high performance bearing which can suspend the rotor by magnetic force. Its contact-free manner between the rotor and stator results in it being able to operate under much higher speed than conventional rolling bearings with relatively low power losses, as well as being environmental-friendly technology for AMB system having no wear and no lubrication requirements. In this MIMO AMB system, the rotor is a complex mechanical system, it not only has rigid body characteristics such as translational and slope motion but also bends as a flexible body. Reduced order nominal model is computed by consideration of the first 3 mode shapes of rotor dynamics. Then, the $H_{\infty}$ control strategy is applied to get robust controller. Such robustness of the control system as the ability of disturbance rejection and modeling error is guaranteed by using $H_{\infty}$ control strategy. Simulation results show the validation of the designed control system and the modeling method to the rotor.

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A Study on the Improvement Characteristics of Bio Active Energy Radiated Fabric in Muscle Fatigue (생체활성에너지 방사 소재의 근육피로도 개선 특성에 관한 연구)

  • Park, Hyo Suk;Park, Eun Ho;Rho, Yong Hwan;Yang, Gwang Wung
    • Textile Coloration and Finishing
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    • v.26 no.3
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    • pp.181-186
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    • 2014
  • This paper surveys improvement characteristics in muscle fatigue with bio-activity material imbedded fabric. For this purpose, the subjects wear the garment which is covered by bio-activity materials all over every day during 2 weeks of experimental period. After 2 weeks period, VAS(Visual Analogue Scale) index evaluation regarding muscle fatigue and pain has been conducted in comparison between before wearing and after so that we can evaluate the effect on muscle fatigue improvement. The effectiveness survey for testing products consists of improvement on krunkle, muscle fatigue and exercise capacity. As a result, 100% of test subject group completes a questionnaire with positive answer as above normal in every question. In addition the preference of testing products is researched in wearing comfort, activity and convenience. And it is marked above normal by 100% of test subject group as well. Moreover any kind of unusual skin reaction has not been detected in safety evaluation. Therefore this testing products is being judged as a beneficent product for improvement on muscle fatigue without any skin irritation.

현대여성(現代女性)의 의복의식(衣服意識)에 관한 조사(調査) 연구(硏究) - 서울 지역(地域)의 양복(洋服) 착용자(着用者)를 중심(中心)으로 -

  • Lee, Hee-Myung
    • Journal of the Korean Society of Costume
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    • v.2
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    • pp.73-88
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    • 1978
  • This article is an attempt to explain, at least in part, the contemporary Korean women's consciousness of Western Dreasses. As time changes, the role of clothing undergoes varisous transitions, while values and ways of life are constantly in change. It is, therefore, proper and appropriate to recognize as among the major aspects of social psychology such phenomenon as interests, understanding of clothing, the choice of a dress, and attitudes toward clothing, etc. The purpose of this study is to discover problems concerning and their clothing and their solutions, by means of a surveying approach. The method of research used is based upon questionares distributed to parents of first-year pupils in elementary schools and to female clerks working in offices, covering the period from August through October, 1976. The number of the questionares distrubuted totalled 600, and 526 were returned to the research to be utilized for analysis. The contents of the survey included such things as values concerning clothing, kinds of clothing and their practical use, the selection of clothing and the method of purchase, fashions, etc. The classification of aquisition are self-made clothing, clothing made to order and ready-made materials. It is composed of 25 items, including affirmative reasons as well as negative ones. The processing of the material returned was made by using the computer, and based upon classifications such as ages, monthly income, occupations; thus diagraming the result in percentages. The conclusion made and the improvements proposed are as follows: 1. The values of clothing were placed on the expression of the wearer's personality (32.7) and on eauty(28. 6%). The lower age group places is stress upon the expression of personality, while the higher age group stresses beauty. About 50% of wearers are contented with their clothing, their clothing, the rest of whom them indicating their dissatisfaction with what they wear. As to designs at the time of selection, about 46% indicated their preference of personal expression, 31.8% on usefulness. In selecting material, practicality is emphasized; in selecting patterns, single color is preferred. In short, personal expression and esthetic values are primary, with consideration of practicality in mind. 2. The classification of clothing according to their uses indicates the highest numbers in normal wear (home wears) and clothings to be worn outside home. As to evening dresses, (party dress) only one or two articles were checked by many, and no such article was clamed to be possessed by most. The highest ratio of wearing was shown in the case of home wear (47.3%) and clothing to be worn outside the home, which is 55.8%. The budget for one article of clothing was greatest in the case of home wear, and clothing worn outside the home. Many used both kinds of articles for the same purpose. It is desirable, therefore, that the kinds of clothing should be varied according to the purpose for which they are worn, and that clothing appropriate for that purpose should be worn. 3. The motivation for purchasing clothing was highly chosen in the item of seasonal change, which was 55.7%; Clothing deliberately made was indicated by 45.2%. In the mothods of purchasing clothing, clothing made to order and ready-made was indicated by 44.4%, which is the highest; Clothing made to order was 25.4%, and self-sewing was 1.1%, which is the lowest. (1) In the case of self-sewing, "I like it but it is very hard," was checked by 43.6%; "It is so difficult that I cannot wear such clothing" was checked by 13.3%. From these, we can conclude that the questionees are willing to make clothing by themselves, but techniques involved in sewing and at her problems involved in the skill are complicated but when those problems are eliminated there is a possibility for practice. The response checked by questionees concerning the self-sewing was, "It's economical", which is a clear indication that many questionees are positive for self-sewing. It is generally believed that ready-made clothing is cheaper, but it is not necessarily so. In consideration of the quality of clothing, self-sewing is a necessity, and it is desirable that it should be encouraged. (3) Problems involved in ready-made clothing, such as designs, skills, size (fitting) should be eliminated. When these problems are scientifically gotten rid of, it is possible that affirmative returns will be expected. Affirmative responses such as "Ready-made clothing is economical," "You can select there on the spot," are good signs that many women expect to wear ready-made clothing. It is in this sense that the prospect for ready-made clothing is brighter when much development for ready-made clothing is on the way. 4. Much concern for fashion are checked in such item of questions as "Fashionable clothing in the show window," "Clothes worn by women." The first item was checked by 50.1 %, and the second was checked by 48.6%. The reason for following fashion is "Because many people wear them," which was indicated by 30.4%. The reason for not following fashion is "It is too expensive," which was checked by 29.6%. The 26.2% of the answers indicated that "Fashionable clothing is devoid of personality," The influences of fashion over the development of fashion over the development of clothing are two-fold: Esthetic and active. It is not to be deniable that people follow fashion more or less. 1978.9>

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The Aesthetic Characteristics of Goth Image in Modern Fashion (현대 패션에 나타난 고스(goth)이미지의 미적 특성)

  • Choi, Jung-Hwa
    • Fashion & Textile Research Journal
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    • v.7 no.2
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    • pp.153-161
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    • 2005
  • The purpose of this study is to analyze the aesthetic characteristics of goth image which have had influence on literature, film, music and art, in modern fashion. The method of this study is to analyze the documentary about gothic and goth, and the fashion magazines since 2000. The results of this study are as follows: First, sensuality shows the excessive exposure of body and inner wear, and emphasizes a resistance of sexual consciousness and a image of independent, active, powerful woman. Second, androgyny shows the goth women wearing a men's cloth and encourages a person to have a perfect being and satisfaction. Third, horror shows the symbol of death and suggests a substance of desire hidden in our mind. Fourth, historicity shows victorian fashion which have a romance of gothic and baroque, not a cult but a modern image. In conclusion, goth image in modern fashion does not show a substance negative and horrorful, but a substance positive as a perfection, satisfaction, a sense of freedom, obliteration of a feeling of uneasiness and powerful woman's image.

Frictional Sounds and Its Related Mechanical Properties of Vapor Permeable Water Repellent Fabrics for Active Wear (스포츠웨어용 투습발수직물의 마찰음과 관련 역학적 성질 비교)

  • 조길수;박미란
    • Proceedings of the Korean Society for Emotion and Sensibility Conference
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    • 2003.05a
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    • pp.8-13
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    • 2003
  • Frictional sound of 13 vapor permeable water repellent fabric by sound generator were recorded and analysed through FFT analysis. The frictional Sounds were quantified by calculating total sound pressure(LPT), the level range ΔL and the frequency difference Δf. Mechanical properties were measured by KES-FB. LPT values of specimens finished wet coating were higher than those of dry coating. Values for bending rigidity, shear stiffness, surface roughness and compressional recovery of polyurethane fabrics increased compared with the cire finished fabrics. Laminated fabrics had high values of frictional coefficient and low values of surface roughness. LPT showed significant correlation with compressional energy, weight and thickness. (ΔL) was highly correlated with compressional linearity, frictional coefficient, compressional recovery, and (Δf) with tensile linearity, compressional energy, thickness, and weight.

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A Study on the Donna Karan Fashion (도나 카란의 디자인 특성에 관한 연구)

  • 정은숙
    • Journal of the Korean Society of Costume
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    • v.26
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    • pp.265-278
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    • 1995
  • The purpose of this study was that the real clothes is based on the cultural characteristic of the nation and is influenced by the consumers' psychology and desire in their daily lives. At this point, I investigated what was the most desirable clothes for the women in their home and at their office and found out how this aspect was expressed by Donna Karan design. Donna Karan noticed that executive women didn't want to wear such a masculine clothes, so she designed sensual and womanly clothes. She choosed active and comfortable fabric and made silhouette to cover woman's imperfect body. The colors of clothes and accessories were made to coordinate easily. Especially in advertisement she presented a executive New Yorker woman in trust as a symbol of American culture. Now, Donna Karan is one of the most successful fe-male designers and her influence is all over the world.

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A Study on Life Style Types and Clothing Evaluative Criteria (생활양식유형과 의복평가기준에 관한 연구)

  • Kim Mi Young;Lee Eun Young
    • Journal of the Korean Society of Clothing and Textiles
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    • v.16 no.1 s.41
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    • pp.3-21
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    • 1992
  • The main objective of this study was to find out the relationship between life style types and clothing evaluatie criteriria. Social wear was selected according to the defined time, place, and occasion's. The questionnaire was administered to 640 housewives during the fall of 1988. The research problems were as follows: 1. To segment the target according to their life styles, and to profile the characteristics of the categorized life style types. 2. To determine the differences in the clothing evaluatie criteria among the various life style types. The result were as follows: 1. Five life style types were defined. They were the Achievement oriented type, the Active- leisure type, the Material oriented type, Conservative-frugal type, and the Passive-stagnant type. 2. The differences in consumer preferences at the element level evaluative criteria including color, fiber content, fabric construction, fabric design, and classes of clothes among the five life style types were also analyzed revealing partial significance.

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Brand Image: Analysis of Domestic Jeans Market through Benefit Segmentation and Perceptual Mapping(II) (혜택세분화와 인식도에 의한 진의류 브랜드 이미지 연구(II) -인식도에 의한 브랜드 이미지 분석-)

  • 최일경;고애란
    • Journal of the Korean Society of Clothing and Textiles
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    • v.19 no.5
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    • pp.699-712
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    • 1995
  • The purpose of this study was 1) to identify the constructing factors of jeans brand image 2) to analyze the domestic jeans market using perceptual maps of three benefit segments based on stdy(I). The questionnaire consisted of brand preference, attribute of brand image and wearer image was selected from the previous studies or developed for this study. The subjects were 350 male and female university students who have purchased at least one of the nine jeans wear brand selected for the study. For statistical analysis, reliability test, factor analysis, MANOVA, and multiple regression were used. The results of this study were as follows: 1. Symbolism, quality, and economy were found out as constricting factors of brand image in the attribute dimensions, while innovative and active image were found out in the wearer image dimensions. 2. 9 Perceptual maps of attribute dimensions and 3 perceptual maps of wearer image dimensions were constructed and each ideal vector was drawn.

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A Study on the Tool Life Detection System in Cutting Process. (절삭가공중의 공구수명검출 시스템 개발에 관한 연구)

  • 김정두;최종순
    • Journal of the Korean Professional Engineers Association
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    • v.21 no.4
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    • pp.6-11
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    • 1988
  • The study on the progress of automatic machining system has been active centering at the CNC machine tools recently to lead the applied production technology like unmaned machining to the practical level, and to make these application more efficient, they require detective method for tool wear and breakage while machining. In this study chiefly on turning, first derive cutting force about the tool surface by the cutting resistant sensor and with which change into electric signal and compare with the standards to make the tool life detection system to let know the tool life and study its application; the cutting resistance detected by the cutting resistant sensor has increased to the level of standards, the measuring system which can decide whether we change tools on the basis of comperative circuit is shown to be very reliable model for cutting tool life detection system.

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