• 한국전통조경학회지
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• 제33권1호
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• pp.31-40
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• 2015

본 연구는 석파정의 공간변화양상을 파악하기 위해 원림의 소유권 이전에 따른 공간의 특성을 시기별로 분류하고 관련 문헌 및 도상자료, 기사, 사진 등의 분석을 통해 각 시기별 변화양상을 살펴본 결과 다음과 같은 결론을 도출하였다. 첫째, 석파정의 조영실제 및 소유주의 변화를 살펴보고 이에 따른 공간특성을 시기별로 구분한 결과 3시기로 분류되었다. 1기는 김흥근 소유의 삼계동 정사가 이에 해당하며, 2기는 대원군이 석파정을 소유하였던 시기를 들 수 있다. 3기는 석파정의 원형이 변질되는 시기로 한국전쟁 이후부터 현재에 이르기까지의 시기로 구분하였다. 둘째, 김흥근 소유의 삼계동 정사를 살펴본 결과 계류 중심의 공간구성 및 다수의 건조물을 경영하는 특성을 지니며 중국풍 정자 및 별당채의 도입 등 외래문물의 수용양상과 함께 기화요초를 다수 식재하였다. 셋째, 석파정도병풍을 소재로 확인되는 흥선대원군 소유의 석파정은 기존 삼계동 정사의 공간구성을 대부분 수용한 것으로 보이나 공간의장이 집중되는 사랑채 위치의 상이함은 석파정도병풍의 제작 이후 현재의 위치로 이전되었을 가능성 또한 고려해야할 사항으로 중국식 정자의 표현위치와 함께 이에 따른 추가적인 문헌의 고증이 진행되어야 할 것이다. 넷째, 근대의 석파정은 잦은 소유주의 변경에 따라 이전시기에 비해 상당부분 원형에 훼손되었고 지형이나 수계의 변형뿐만 아니라 건조물 또한 사랑채나 안채, 후면의 별원만이 남아있으며, 오늘날 원림유적이라기보다는 서울미술관의 부대시설로 전락하여 이에 대한 환원과 함께 원형복원이 시급한 실정이다.

• 복식
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• 제25권
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• pp.249-268
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• 1995

Parody has recently prevailed as one of the important techniques of creation in art. The purposes of this study are to reaffirm the pos-ition of fashion as an art by clarifying parody depicted in fashion and to make an opportunity to reconsider the meaning of creation in fashion design through the significance of par-ody. For these purposes, documentary studies about parody in literature and art which had been discussed more often were preceded as a framework of this research. framework of this research. Basedd upon that, parody phenomena in fashion as well as art were analyzed. The synthetic results are as follows ; 1. Parody is a kind or critical technique and can be conceived as a process of creation. The established primary style (material) which is well-known and familiar is imitated and then is recreated in new manner through the three types of parodization, that is, the change of its external form, the change of its internal mean-ing and the shift from its place (i.e. displace-ment). 2. Parody in fashion is also analyzed based upon the three types of parodization which designer's will and expression is necessarily required. First, the parody through the change of external form is to have its effect of novelty, unexpectedness, playfulness, wit, mackery, satire, irony, paradox by changing the form of the original through imitation with similarity, transformation, exaggeration, em-phasis. Second, the parody through the change of internal meaning is to bring about paradox, irony, contempt, satire, unex-pectedness by applying the original to inappro-priate subject through its substitution, inver-sion. Third, the parody through displacement is to pursue a jarring incongruity that results from shifting the original to other context. Its effect consists of paradox, unexpectedness, playfulness, ridicule, mockery, satire, irony. In general, the parody technique in fashion can be used to have an intention of expressing seriousness, playfulness, satire, grotesque. The representative designers using the parody technique are Lagerfeld, Ricci, YSL, Yama-moto, Castelbajac, Gaultier, Mugler, West-sood, Steiner and so on. 3. Parody is the technique which imitates and then recreates the preceding style ; is at the same time the method which challenges the existing concept of originality-singleness and uniqueness. It reflects the more flexible concept of modern creation in art as well as fashion. The imitation as the creation, the characteristic of parody is recognized as an creative expressiveness, publicity, intention. Thus it differenciates from copy which is uncritical mimicry.

• International Journal of Naval Architecture and Ocean Engineering
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• 제7권1호
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• pp.100-114
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• 2015

This paper deploys optimization techniques to obtain the optimum hull form of KSUEZMAX at the conditions of full-load draft and design speed. The processes have been carried out using a RaPID-HOP program. The bow and the stern hull-forms are optimized separately without altering neither, and the resulting versions of the two are then combined. Objective functions are the minimum values of wave-making and viscous pressure resistance coefficients for the bow and stern. Parametric modification functions for the bow hull-form variation are SAC shape, section shape (U-V type, DLWL type), bulb shape (bulb height and size); and those for the stern are SAC and section shape (U-V type, DLWL type). WAVIS version 1.3 code is used for the potential and the viscous-flow solver. Prior to the optimization, a parametric study has been conducted to observe the effects of design parameters on the objective functions. SQP has been applied for the optimization algorithm. The model tests have been conducted at a towing tank to evaluate the resistance performance of the optimized hull-form. It has been noted that the optimized hull-form brings 2.4% and 6.8% reduction in total and residual resistance coefficients compared to those of the original hull-form. The propulsive efficiency increases by 2.0% and the delivered power is reduced 3.7%, whereas the propeller rotating speed increases slightly by 0.41 rpm.

• 복식
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• 제67권2호
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• pp.101-115
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• 2017

Ancient documents, characters, and relics are the utmost important materials when it comes to researching ancient clothing. Of these, the ancient characters explain the contents of the time, which makes it an objective historical record. China has hieroglyphics, such as oracle bone inscription and bronzeware script, which existed in Sang[Eun] Ju era. This character is formed by a simple line and detailed drawing, showing the object or the concrete form and characteristics, so the reader can understand the meaning. Oracle bone inscription and bronzeware script, which are written in pictograph, include contents that help to grasp the original shape and form of ancient official hats. Chinese characters Geon(巾, 건) Byun(㝸, 변) Myun(免, 면) Mo(冒, 모) Ju(冑, 주) and Kwan(冠, 관), which are the names of the official hats, have been researched, and Mi(美, 미) Ryung(令, 령) Wang(王, 왕) and Hwang(皇, 황), which are the characters related to the official hats, have been studied. Geon(巾, 건) switched its form from shape of material around waist to wraping wearer's head. Byun(㝸, 변) is a hat with decoration, and Myun(免, 면) is in form of a helmet with ornaments. Mo(冒, 모) in bone script looks like a hat with decorations on each sides, but in bronzeware script, it is more like a simple round hat Ju(冑, 주) covers one's head and has decorated ornaments, and The Kwan(冠, 관), which is now a common name of official hats, is not shown in oracle bone inscription or bronzeware script, It might have been used later than the other two types of hats. As for the related Chinese characters, Mi(美, 미) is in the shape of a feather decoration, Ryung(令, 령) is similar in shape to the letter 'A', and Wang(王, 왕) is in shape of simple hat from 령 with decorations. Hwang(皇, 황) is like a Wang(王, 왕) hat, but with fancier decorations. Oracle bone inscription and bronzeware script show the original form and shape of ancient hats.

• 보존과학회지
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• 제32권1호
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• pp.51-61
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• 2016

어진御眞은 왕의 초상화로 조선시대에는 국조인 태조를 비롯하여 다수의 어진이 제작되어 영흥 준원전, 전주 경기전 등 여러 진전眞殿에 봉안奉安되었다. 이러한 어진은 이모移摸 과정을 통해 전해지고 있으며, 훼손된 어진의 경우 모사模寫 과정을 토대로 신본新本을 제작하였다. 근래에는 어진에 대한 다양한 학술적인 가치와 국민적인 관심 증대로 인하여 이모 작업이 활발하게 진행되고 있다. 국립고궁박물관에서는 다수의 어진을 보유하고 있는데, 소장본중 대부분이 한국전쟁 중 화재로 인해 손상된 상태로, 이모본 제작 과정에 필요한 초본 제작을 위해서는 범본範本이 되는 어진의 훼손된 부분에 관한 복원이 필요하다. 이 논문에서는 다분할 촬영 기법 및 이미지 분석 등의 디지털 이미징 기술을 활용하여, 국립고궁박물관 소장 태조어진의 훼손된 부분을 복원하는 과정과 이를 통해 밝혀진 태조어진 유물들의 용안의 차이를 중심으로 각 유물의 관계에 대해 연구한 것이다.

• BMB Reports
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• 제52권12호
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• pp.689-694
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• 2019

Ethical and safety issues have rendered mesenchymal stem cells (MSCs) popular candidates in regenerative medicine, but their therapeutic capacity is lower than that of induced pluripotent stem cells (iPSCs). This study compared original, dental tissue-derived MSCs with re-differentiated MSCs from iPSCs (iPS-MSCs). CD marker expression in iPS-MSCs was similar to original MSCs. iPS-MSCs expressed higher in pluripotent genes, but lower levels in mesodermal genes than MSCs. In addition, iPS-MSCs did not form teratomas. All iPSCs carried mtDNA mutations; some shared with original MSCs and others not previously detected therein. Shared mutations were synonymous, while novel mutations were non-synonymous or located on RNA-encoding genes. iPS-MSCs also harbored mtDNA mutations transmitted from iPSCs. Selected iPS-MSCs displayed lower mitochondrial respiration than original MSCs. In conclusion, screening for mtDNA mutations in iPSC lines for iPS-MSCs can identify mutation-free cell lines for therapeutic applications.

• 대한본초학회지
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• 제34권3호
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• pp.19-30
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• 2019

Objectives : This study is to propose the identification keys based on stereoscopic examination of 8 seed herbs in 2 categories (Phyllolobobii Semen (PS) with 4 Astragali Semen (AS), and 2 Lepidii seu Descurainiae Semen (LDS) with 1 Drabae Semen (DS)) which have difficulties in discrimination with visual observation. Methods : We reviewed the description of original plants and their medicinal parts from the literature. The original plants were collected, identified, confirmed as specimens, and compared to the samples distributed in the market. The first identification was made by visual observation, and insufficient points were supplemented by stereoscopic observation. Identification criteria were set by considering morphological characteristics of authentic herbs, percentage of adulterants, and distinction between authentic herbs and adulterants. Results : The original plants of PS and AS could be distinguished by upright or lying form of stem, color of flowers, number of leaflets, and presence of hair of fruits. LDS and DS could be distinguished by leaf arrangement on stem: radical or cauline, whole plants size, leaf division, color of flowers, and shape of fruits. The herbal medicines of PS and AS could be distinguished by seed surface pattern, size, and hardness. LDS and DS could be distinguished by size, shape, viscosity when chewed, and degree of mucous layer formation when soaked in water. Conclusions : This study suggests the identification keys of original plants and herbal medicines. Especially, since fine seed herbs are difficult to distinguish by visual observation, the stereoscope should be applied to the discrimination.

• 한국산학기술학회:학술대회논문집
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• 한국산학기술학회 2009년도 추계학술발표논문집
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• pp.70-72
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• 2009

본 논문은 유적 원형 복원기법을 이용하여 문화재를 복원하여 표현하고, 아날로그 복원의 한계를 극복함으로서 문화재의 과학적 보존을 돕는 역할을 할 수 있으며, 이를 응용하고 활용하는 환경교육용 소프트웨어를 개발하였다.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 1995년도 추계학술대회 논문집
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• pp.299-303
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• 1995

This paper charcterizes dynamics of cold tandem minns, and constructs it state-space model of which are linear time invariant, using subspace method. Step responses particularly show the influence on mass transfer delay. Input-output data set are obtained form nonlinear differential equations including mass transfer delay and nonlinearity. It is shown that the identified state-apace model well approximates the original systems dynamics.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2000년도 추계학술대회 논문집 학회본부 D
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• pp.715-717
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• 2000

This paper proposes an approach for recovering the orignal signal's spectrum from the spectra of a certain number of subsequenses, obtained by downsampling the original sequence. Closed-form expressions for the missing samples in terms of the known samples are obtained by exploiting the linear dependence relationship among the spectra of downsampled subsequences.