• 복식문화연구
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• 제1권2호
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• pp.131-144
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• 1993

Even though it has been to research on the variance of clothing pressure and on its effect of human body, it has not been available to evaluate the clothing pressure as an objective standard ta for the determination of an extra quantity of bodice' basic pattern. In this paper the basic pattern(the close adherence original shape) is determined by a drawing of plane figure after detaching an unweaving clothing from the inside of the gypsum, and the extra quantity is figured by a extension quantity when is formatted with 0.5, 1.0, 1.5 cm extra quantity longitudinal-cross section figures. With our experimental method, review the variance of clothing pressure according to difference of the extra quantity which was figured with subjects wearing experimental clothing including the extra quantity. The difference of the extra quantity was able to calculate with data form the subjects when anatomical position and five movements, then compare with subjects wearing non-extra quantity experimental clothing. The results of experiment as the follows : 1. There is only few body portions with the significant variance according to the increasing of he extra quantity at he body portion and the sleeve portion. 2. The clothing pressure of the sleeve portion was higher than the clothing pressure of the body portion. The difference of clothing pressure according to the variance of the extra quantity at the sleeve portion is more significant than the body portion. 3. Consider several important pressure points which wil be the No. 1 at the front of body portion. No. 17, 18 at the back of body portion and No. 21 at the sleeve portion. 4. It is important to have plane figure of gypsum when format an basis pattern.

• 복식문화연구
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• 제8권6호
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• pp.822-841
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• 2000

The purpose of this study is to organize how the deceased are clothed. Although there are many people who have seen the dead clothed once or twice and although the clothing has been constantly going on, there have been no books or studies on how the deceased are clothed. Instead, the methods have only been handed down orally by seniors and others who are experienced in it. I see the necessity of systematizing the method of clothing the deceased so that both ordinary people as well as experts can utilize it properly to show their sincerity and courtesy towards the dead. This study is based on literature including old books, dissertations, publications, and reports on ethnic customs. It also refers from interview results of shrouds makers, those experienced in clothing the dead, and seniors knowledgeable in the trade. Funeral manifested the social status of the dead. Shrouds of the olden days had different colors, such as white, black, blue, red, etc. according to items. However, nowadays they are white, pink, or partially light blue or sometimes people just keep the colors of their original cloths. Current items do not differ much from those of the ancient times, though Kwadu, Km, and Po, which were used to cover the belly, have been relatively simplified. The form of shrouds has changed nowadays. There are differences in the funeral procedures and how the deceased are clothed. In the olden days, when a person died, the body was cleaned up and clothed the very next after death. Nowadays, the cleansing and clothing of the body and placing the body in the coffin are all done together the following day. According to the foregoing, though there are no big differences in the way the deceased are clothed between the olden days and the present, the order in which Aksu and B누 are placed, differs and the procedures, items and shape have been simplified.

• 한국융합학회논문지
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• 제9권8호
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• pp.161-169
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• 2018

우리나라 한옥은 지붕재료에 따라 크게 와가, 초가, 너와, 굴피집으로 구분할 수 있다. 초가는 지방 특색에 따라 재료, 경사, 모양, 잇기 방법이 다양하다. 그러나 산업화로 초가가 급속히 감소하여 이러한 특성을 보기 어려운 실정이다. 본 연구는 북부지방의 초가의 건축적 특성을 알고자 한다. 그래서 북부지방에 지정된 고성왕곡마을을 조사 대상으로 선정하였다. 연구는 종합정비 및 지정 자료를 기반으로 현장조사, 전문가 및 주민 인터뷰를 통해 특성을 조사 분석하는 방법으로 하였다. 본 연구 결과 왕곡마을의 가옥의 지붕재료는 와가보다는 초가의 비율이 높았다. 그리고 평면은 좌우 돌출형과 겹집형이 다수를 차지하고 있으며 정지와 마루 사이에 칸막이벽이 없었다. 또한 전면의 개구부는 출입을 위한 것이 아닌 채광과 통풍 기능을 담당하는 북부지방의 특성을 가지고 있었다. 이러한 고성왕곡마을 초가는 현지조사를 통해 원형특성을 회복할 수 있는 건물의 비율이 높게 나타났다.

• 한국HCI학회:학술대회논문집
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• 한국HCI학회 2008년도 학술대회 1부
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• pp.813-816
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• 2008

본 연구에서는 주물의 유통해석결과를 3차원 모델로 복원하여 가상현실 디스플레이 상에 가시화 하는 방법을 제안한다. 먼저 기존 CAE 해석 소프트웨어를 사용하여 유한차분법 기반 열유동 수치해석을 수행한다. 이 과정에서는 주물의 설계모델은 그 형태가 규칙적인 사각형 격자에 근사되며 용탕을 주형에 주입하는 것을 시작으로 충전이 완료될 때까지 사전에 정의된 단계수만큼 반복적으로 전체 복셀에 대한 충전도와 온도수치가 기록된다. 다음 단계에서는 그 결과별 입력으로 하여 복셀 단위로 주울 형태를 복원한다. 이 때 유통진행에 따른 각 단계에서 각 복셀의 충전여부와 온도수치를 색상에 대응시켜 복셀의 색상을 결정한다. 복원 모델은 수평형 가상현실 디스플레이 장치인 Projection Table 상에서 가시화 하였으며 액티브 스테레오 방식으로 입체화면을 제공한다.

• 한국의상디자인학회지
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• 제12권1호
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• pp.25-34
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• 2010

Design in the 21st Century requires showing extraordinary and revolutionary possibilities by merging multiple cultures or different art forms. 21C fashion also increases its's complexity through the blending in of other design field's styles and forms. In other words, 21C's fashion design involves not only clothing, but combines techniques, aspects and functions fulled from various design categories. As a result, Current fashion design becomes more unique, and shows various styles. From this point of view, this study focuses on creating and suggesting unique textile designs through the understanding of design processes of textiles, which are inspired by high tech architectural structures. The fundamental shape of the architectural structures were simplified into thick lines and geometric shapes. these design elements were then transferred into textile designs. As a result, unique textile looks were created, and were applied to the apparel designs by CAD to see 3d simulations. Exchanging or merging ideas of different design categories leads innovative and fresh looks. 21C is rapidly changing, and designers need to continually introduce new looks every season. Incorporating 21st Century consumption patterns, designers must understand the process of creating original designs through various methods. The innovative fabric designs for this study involved a creative process of drawing from a step by step breakdown of two separate design fields, which were then merged into one finished design. The data and research from this study can be used as a reference tool for any further applicable fashion and textile designs in the future.

• 복식
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• 제50권5호
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• pp.53-64
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• 2000

The purpose of this study was to investigate the historical changes of western men's underclothes in the first half of the 20C and analyze functions and features of men's underclothes. This study was to utilize many literatures in the analysis of historical changes of western men's underclothes. In the 1900's, the attached collar was giving place to the detachable, and the coloured shirt for day wear was becoming accepted. The correct wear fur various occasions was given. Double collar was the favourite for day wear. The dress-shirt protector worn over the dress-shirt front. Men preferred to vest and pants in one as a combined garment. In the 1910's, underclothes were permitting freer movement, but what was still more significant was the glowing inclination to reduce the layers which covered the body. The new conception of decency which was beginning to appear continued to characterize underclothing the symbols of social rank, expect for formal occasion, were declining. For day the white shirt was being displaced by the soft-fronted shirt. In the 1927-1930's, Underclothes were reduced in number, extent and thickness. Underclothing had lost two of its original function : it no longer preserved the warmth of the body, nor did it disguise its essential shape. Both sexes discarded the use of white underwear, In the 1930's, men saw an increasing preference for the coloured shirt. Combinations became increasingly popular and the singlet were displacing the under-vest in the 1930's. All undergarments were very commonly in natural colours. In the 1940's, for evening dress. shirt was plain linen front and square cuffs. Short trunks reached to mid-thigh, had a front waist yoke with three button fastening. Underclothes were pursued ease and activity.

• ALGAE
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• 제23권1호
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• pp.15-29
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• 2008

Many species in Gymnodiniales, which are unarmored dinoflagellates, are responsible for marine algal blooms and some of them have potent toxin in the cell. Their taxonomy has so far been well-defined, and several genera (e.g. Akashiwo, Gymnodinium, Karenia) have recently been re-described. In Korea, few works have been carried out on their taxonomical and molecular studies. This study focused on comparison of both morphological and molecular characteristics of five unarmored dinoflagellates on Korean coastal water: Akashiwo sanguinea, Cochlodinium polykrikoides, Gymnodinium catenatum, Gymnodinium impudicum and Karenia aureolum (=K. mikimotoi). Morphological characteristics observed here was in good accordance with the original descriptions of individual species. In addition, none of difference was found in morphological comparisons between the Korean and foreign strains. Furthermore, molecular analysis showed that the SSU rDNA sequences were generally identical according to each species. In some distinct features, A. sanguinea, which has generally the same morphological features, were divided into two groups: one was Korean isolates including European isolates, the other was American isolates. In the two groups, the nucleus was positioned differently: middle of the cells in the Korean isolates (GnSg02, GnSg03), near the epicone in American isolates (CCMP1593, CCMP1837). In addition, this was strongly supported by phylogenetic analysis, inferred from the SSU rDNA sequences. K. aureolum (GrAr01) was corresponded to European G. aureolum (=K. mikimotoi) in shape and position of nucleus, chloroplast, however, which is similar to K. digitata in view of having a finger-like sulcus. This was in good agreement with phylogenetic study of these species. G. catenatum have identical morphology except the ridge location, and their genotype of SSU rDNA was also identical to GenBank data of the same species. From this study, we found that the five Korean unarmored dinoflagellates are identical morphological characteristics and genotype to each species of foreign isolates.

• 대한기계학회논문집A
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• 제39권3호
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• pp.259-268
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• 2015

본 논문은 등가정하중을 이용하여 튜브 하이드로포밍 공정을 위한 최적설계를 제안한다. 튜브 하이드로포밍 공정의 최적설계는 유체의 압력과 축 방향 압입량에 대한 적절한 하중경로를 결정하고, 이를 통하여 성형해석 후 결함이 없는 원하는 형상의 제품을 얻는 것을 목적으로 한다. 그러나 기존의 등가정하중법은 하중을 설계변수로 고려하지 못한다. 또한 튜브 하이드로포밍 공정의 최적설계에서 고려하는 비선형 두께 응답을 고려하기 위한 최적화가 필요하다. 따라서 본 연구에서는 튜브 하이드로포밍 공정의 최적설계에 적합한 새로운 등가정하중을 제시한다. 또한 새로운 등가정하중을 이용한 최적설계 프로세스를 제시한다. 제시한 최적설계방법의 사용 가능성은 예제를 통하여 확인한다.

• 한국레이저가공학회지
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• 제7권2호
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• pp.1-10
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• 2004

This work was attempted to join SCP sheet and STS304 sheet by using Nd:YAC laser beam. SCP sheet has good formability and low cost, while STS304 has excellent corrosion resistance and mechanical properties in high temp. In this experiment, butt joint type was used to develop the tailored blank welding for dissimilar steel. Sheets which have different thermal properties. Computer simulation was conducted to obtain the off-set position for efficient welding by considering laser power, scanning speed, focal length and basic properties. The result showed that the optimum thermal distribution was obtained when the laser beam was irradiated at $0.05{\sim}0.1$ mm off-set toward the SCP sheet side. The experiment was conducted based on the result of computer simulation to show the same optimum conditions. Optimum conditions were 3KW in laser beam power, 6m/min in scanning speed, -0.5mm in focal position, 0.1mm off-set toward SCP. Microhardness test, tensile test, bulge test, optical microscopy, EDS, and XRD were performed to observe the microstructure around fusion zone and to evaluate the mechanical properties of optimum conditions, The weld zone had high microhardness values by the formation of the martensitic structure. Tensile test measured the strength of welded region by vertical to strain direction and the elongation of welded region by parallel to strain direction. Bulge test showed $52\%$ formability of the original materials. Bead shape, grain size, and martensitic structure were observed by the optical microscopy in the weld zone. Detailed results of EDS, XRD confirmed that the welded region was connected of martensitic structure.

• 한국측량학회지
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• 제26권2호
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• pp.103-110
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• 2008

현재 사진측량 분야에서 널리 사용되는 표준렌즈의 경우 비교적 좁은 시야각으로 인하여 취득한 영상에 대한 영상정합 기법을 적용하고 있으며 이로 인하여 시간적, 경제적인 비용이 많이 요구되고 있다. 최근 이러한 표준렌즈의 단점을 보완하기 위하여 로보틱스 분야에 널리 사용되고 있는 광각렌즈를 사진측량학에 응용하는 연구가 진행되고 있다. 이 연구에서는 사진측량에서 사용되는 왜곡보정 방법을 저가형 로봇에서 사용되는 광각어안렌즈에 적용하여 광각렌즈에 적합한 보정모델을 개발하였다. 이를 위하여 광각렌즈영상 보정을 위한 왜곡계수를 산출하였으며, 관측한 영상점을 왜곡이 보정된 영상점으로 위치를 보정하는 프로그램을 개발하였다. 개발된 알고리즘을 검정하기 위하여 모양과 위치에 대한 검정을 실시하였으며, 그 결과 약 3픽셀의 2D RMSE와 cx = 2, cy = 3의 차이가 나타났다.