• 제목/요약/키워드: Destruction of Form

검색결과 134건 처리시간 0.028초

수용성비타민과 지용성비타민의 가열에 대한 안정성 (The Stability of Water-soluble and Fat-soluble vitamin in milk by Heat treatments)

  • 허정윤;황인경
    • 한국식품조리과학회지
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    • 제18권5호
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    • pp.487-494
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    • 2002
  • This study was conducted to investigate the thermal stability of water-soluble and fat-soluble vitamins dissolved in water and milk by various heat treatments. Vitamin samples were prepared by dissolving them in water and milk at various concentrations, and were heat treated for 30 min at 65$\^{C}$, 15 sec at 85$\^{C}$, 5 sec at 100$\^{C}$, 121$\^{C}$ at 15 min, the levels of residual vitamin were measured by using HPLC. Milk samples were fortified with vitamins before and after UHT treatment. As heating over 100$\^{C}$, riboflavin in water were destructed more than 92% but fortified in milk showed less than 20% destruction, suggesting that riboflavin was protected by milk components. Also retinol heated ever 100$\^{C}$ was more stable in milk than in water. L-Ascorbic acid and cholecalciferol(D$_3$) showed a similar destruction rate in water and in fortified milk. L-ascorbic acid was easily destructed by UHT treatment. Destruction of thiamin and tocopherol was increased in fortified milk. Among tour capsulated water-soluble vitamins, L-ascorbic acid was much more stable compared with powder form. Nicotinic acid and folic acid either in capsule or powder form showed a slight destruction by heat treatment. The results suggested that the fortification of unstable vitamins such as L-ascorbic acid, thiamin, tocopherol and cholecalciferol(D$_3$) should be made in milk after heat treatment.

고출력 과도전자파에 의한 반도체 소자의 파괴효과 (The Destruction Effects of Semiconductors by High Power Electromagnetic Wave)

  • 황선묵;홍주일;허창수
    • 전기학회논문지
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    • 제56권9호
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    • pp.1638-1642
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    • 2007
  • This paper investigated the destruction effect of the semiconductors by impact of high power electromagnetic wave. The experiments is employed as an open-ended waveguide to study the destruction effects on semiconductor using a 2.45 GHz 600 W Magnetron as a high power electromagnetic wave. The semiconductors are located at a distance of $31cm\sim40cm$ from the open-ended waveguide and are composed of a LED drive circuit for visual discernment. Also the chip condition of semiconductor is observed by SEM(Scanning Electron Microscope) analysis. The semiconductor are damaged by high power electromagnetic wave at about 860 V/m. The SEM analysis of the destructed devices showed onchipwire and bondwire destructions. Based on the result, semiconductor devices should have plan to protect the semiconductor devices form high power electromagnetic wave. And the database from this experiment provides the basis for future investigation.

복식에 표현된 초공간의 비유클리드기하학적 특성 (Non-Euclidean Geometrical Characteristics of Hyperspace in Costume)

  • 이윤경;김민자
    • 복식
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    • 제60권5호
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    • pp.117-127
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    • 2010
  • In this study, hyperspace is a result of imagination created by means of facts and fiction, represents a transfer to determination and indetermination, and means an extension to an open form. In other words, hyperspace is a high dimensional space expanded to imagination through the combination of the viewpoint on facts in this dimension and fiction. When the 2D plane surface or 3D symmetry is destroyed, or when the frame is twisted or entangled, the non-Euclidean geometry is created eventually. And when the twisting leads to transmutation and the destruction of the form reaches the extreme; this in turn became the twisting like Mbius band. Likewise, the non-Euclidean geometry is co-related to the asymmetry of the Higgs mechanism. When the 'destruction of symmetry' is considered, symmetric theory and asymmetric world can be connected. The asymmetry in turn can maintain balance by arranging the uneven weights at different distances from the shaft. Moreover, at this the concept of the upper, lower, left and right, which was included in the original form, may be crumbled down. The destruction of the symmetry is essential in order to present forecast that coincides with the phenomenon of the real world. Non-Euclidean geometry characteristic is expressed by asymmetry, twists, and deconstruction and its representative characteristic is ambiguity. The boundary between the front, back, upper, lower, inner and outer is unclear, and it is difficult and vague to pinpoint specific location. The design that does not clearly define or determine the direction of wearing costume is indeed the non-oriented design that can be worn without getting restricted by specific direction such as front and back. Non-Euclidean geometry characteristic of hyperspace have been applied to create new shapes through the modification of the substance from traditional clothing of the eastern world to modern fashion. The way of thinking in the 'hyperspace' that used to be expressed in the costumes of the east and the west in the past became the forum for unlimited creation.

패션 컬렉션과 예술에 나타난 허무주의 표현 분석 (Analysis of Expressions on Nietzsche's Nihilism in Fashion Collection & Arts)

  • 이혜원;김민자
    • 복식
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    • 제65권4호
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    • pp.76-90
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    • 2015
  • Based on a concept of Nietzschean nihilism, this study aimed at interpreting the nihilism in arts and its expressions, also analyzing the modern fashion collection from the same angle. The research was centered on arts after 1980, when post-modern formal destruction expanded in earnest and on the fashion collection after the 20th century, easily accessible to data. Particularly, it set 1994 nihilism collection by Alexander McQueen, a representative nihilist fashion designer as a starting point. Nietzsche mentioned that true arts may be achieved when Apollonian characteristics including a bodily sensory system and an idealization process and Dionysian characteristics including every human feeling are integrated. Besides, he emphasized the importance of an artist being represented as an image of ${\ddot{U}}bermensch$. The ${\ddot{U}}bermensch$ image, reflected in arts and artistic nihilism, represents themes of violence/death, realistic/unrealistic expressions, human body/inhuman aversion materials and the transmutation of a form. Fashion collection expressions, owing to the special characteristic of the show form unlike other arts, were segmented as a realistic ${\ddot{U}}bermensch$ image using a model in a theme, expression, material and form. The theme of violence/death was divided into the death of human and a society. Human life/death was expressed as destruction of human weakness and self-identity, sexual objectification and violence, and social death as destruction and conflict of a class, nation, culture and nature. As for the expression, it was divided into the realistic expression of the primitive/natural and directing of an unrealistic atmosphere using a show.

Fold 건축 특성 분석에 따른 Issey Miyake 패션의 Fold 특성 (Issey Miyake fashion's fold characteristics through fold architecture)

  • 서미희;윤정아;이연희
    • 복식문화연구
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    • 제23권5호
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    • pp.861-875
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    • 2015
  • This study examines the formative characteristics of Fold architecture and how its properties are shown in the fashion of the modern work of Issey Miyake through analysis. In this research, the Fold classification criteria for analysis features that appeared in Issey Miyake fashion features were established through research literature on Fold architecture and leading research. Empirical data collection was conducted for Issey Miyake's work and collection by collecting photo materials, and design concepts and the results are analyzed in terms of features. Study ranges of Issey Miyake's creative design development are Pleats Please, A-POC, 132.5 project, and collections from 2000 to 2014. The conclusion is as follows. First, design concepts presented in the Issey Miyake fashion features of Fold are Hybrid, topology, and uncertainty. Hybrid look for the meaning of fashion, which is the interaction between the wearer and garments. The concept of topology designs clothing, focusing on interrelationship of the body and clothing, and pays no attention to absolute size or the form of the clothing. The concept of uncertainty is an uncertain form that is infinitely expandable because all the elements have openness and uncertainty due to the determined incomplete state by the creator. Second, in the results presented in the Issey Miyake fashion features is the destruction of the boundary and diagram form. The destruction of the boundary is free from traditional clothing. The diagram form is a geometric form which does not create a Dart or Princess line.

Corrosion of Rebar by Chlorides and Concrete Durability

  • Hong, Naifeng
    • Corrosion Science and Technology
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    • 제3권3호
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    • pp.127-130
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    • 2004
  • Throughout the world, corrosion of rebar in concrete is a main form for concrete building destruction. The chloride is prime criminal. This paper presents the harm of chloride corrosion in China, the effect of chloride corrosion on the durability of concrete buildings and protection strategies for rebar corrosion.

인터넷 매체 언어의 국어 파괴 현상의 고찰을 통한 표준어 자동 번역 기술에 대한 연구 (Research on Automatic Translation of Standard Language through Contemplation of Korean Destruction Phenomena in Internet Media Language)

  • 박장혁;정재훈;김신령;김영곤
    • 한국인터넷방송통신학회논문지
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    • 제16권1호
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    • pp.273-281
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    • 2016
  • 본 논문에서는 인터넷 매체 언어상에서 나타나고 있는 국어 파괴 현상의 고찰을 고찰하여, 이에 대한 기술적 개선 방법으로서 표준어 자동 번역 기술을 제안한다. 실생활 속에서 국어 파괴 현상과 관련된 경험 및 피해 사례들을 설문 조사 및 FGI(Focussed Group Interview)를 통하여 수집 및 분석한 결과를 제시하고, 분석결과 자료 기반으로, '국어 파괴도(degree of Korean destruction)'의 지표를 정의하였다. 국어 파괴도는 표준어 자동 번역 기술이 갖고 있는 번역 오류가 가진 한계를 최소화하여, 표준어 자동 번역 기술의 효율성을 최대로 활용하기 위한 척도로서 활용될 수 있음을 인터넷 매체 문장 2,480 개의 분석을 통하여 제시하였다. 본 논문에서 제안된 국어 파괴도 측정 및 표준어 자동 번역 기술은 Java 언어를 사용하여 REST API 형태로 구현하였으며, 웹브라우저상에서 동작을 확인하였다.

아시아 기부 문화에 필요한 창조적 파괴 (Creative Destruction in the Culture of Charity is Needed in Asia)

  • 심혜나
    • 벤처혁신연구
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    • 제3권2호
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    • pp.177-195
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    • 2020
  • 세계가 점점 더 통합됨에 따라 자선단체는 국내 문제 뿐만 아니라 빈곤, 기근, 자연 재해 등 세계 전역에서 일어나는 문제들을 다루게 되었다. 국제적으로 많은 조직들이 도움을 제공하고 이러한 문제들을 완화시키기 위해 노력하고 있지만, Jusoor, Karam Foundation, Save the Children, 그리고 Oxfam 등 대부분의 자선단체들이 서구사회에 기초하고 있다. 이 논문은 동양과 서양 두 지역 사이에 기부 문화 불균형이 존재하는 이유를 분석한다. 이 논문은 지역적 차이를 설명하면서 자선 재단에 대한 아시아인들의 뿌리 깊은 불신과 아시아에서의 자선 기부를 장려하는 정부 정책의 부재, 그리고 추세를 형성하는 다른 여러 사회적, 경제적, 정치적 요인에 특히 초점을 맞추고 있다. 아시아가 세계의 다른 지역에 비해 자선 문화에서 왜, 그리고 얼마나 크게 뒤처지는지를 분석한 결과, 이 논문은 아시아 자선 시장에 "창조적 파괴"가 필요하다는 것을 증명한다. 더 나아가 이 논문은 혁신적인 신생 기업이 새로운 형태의 기술, 즉 등록 파트너쉽 기반을 갖춘 접근하기 쉬운 애플리케이션을 도입하여 정기적으로 앱 사용자들의 기부금 사용처와 금액을 업데이트함으로써 아시아 자선 사업의 신뢰도를 높일 수 있다고 제안한다. 이러한 새로운 형태의 기술은 아시아의 자선 문화를 둘러싼 다른 문제들을 다루는 데 또한 도움이 될 것이다.

Orange Sac 1차 가공품의 조직연화에 관한 연구 (The Study on Texture-Softening of Tentatively Thermal Processed Orange Sac)

  • 장재권
    • 한국식품영양과학회지
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    • 제27권4호
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    • pp.653-658
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    • 1998
  • In order to provide orange sac for off-season processing of sac-suspended orange juice, orange was treatee into intermediate production of orange sac and segment, stored at 2$0^{\circ}C$ during 3 months for assessment of sac-quality providing various processing conditions. Lowering the pH of syrup and sterilization temperature reduced the deterioration of sac quality in terms of intensity and destruction of sac. Sugar content of syrup had little relation with intensity of orange sac at pH 6.5, whereas in the range of pH 3.0~3.8, the increase of sugar content increased intensity of sac. The storage of segment form maintained better quality than that of sac form. The absorbance of syrup was linearly inverse to sac intensity. The deterioration of sac quality may be related to effulence of some materails in sac. Sac product sterilized at below $65^{\circ}C$ had possibility to be contaminated by microbes.

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The influence of diabetes mellitus on periodontal tissues: a pilot study

  • Um, Yoo-Jung;Jung, Ui-Won;Kim, Chang-Sung;Bak, Eun-Jung;Cha, Jeong-Heon;Yoo, Yun-Jung;Choi, Seong-Ho
    • Journal of Periodontal and Implant Science
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    • 제40권2호
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    • pp.49-55
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    • 2010
  • Purpose: The purpose of this study was to preliminarily evaluate the influence of diabetes mellitus (DM) on periodontal tissue without establishment of periodontitis. Methods: Seven-week-old db/db mice were used for the diabetic experimental group and systematically healthy mice of the same age were used as controls. After 1 week of acclimatization, the animals were sacrificed for hard and soft tissue evaluation. The pattern of bone destruction was evaluated by stereomicroscope evaluation with alizarin red staining and radiographic evaluation by microscopic computerized tomography images. Histological evaluation was performed with hematoxylin and eosin stain for evaluation of soft tissue changes. Results: In both stereomicroscope evaluation and radiograph image analysis, aggressive form of bone destruction was observed in diabetic animals when compared to the systematically healthy controls. In histological evaluation, apical migration of junctional epithelium with slight inflammatory cell infiltration was observed with disarrangement of connective tissue fibers. Conclusions: Within the limits of this study, diabetic animals presented distortion in periodontal attachment and an aggressive bone loss pattern when compared to the healthy controls, suggesting that DM has an independent effect on periodontal tissue destruction irrespective of the presence or absence of periodontal disease.