• 한국물환경학회지
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• 제23권5호
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• pp.731-739
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• 2007

In this study, water quality monitoring focused on TOC was performed at 5 points in Mihocheon (Stream) from January to December 2006. And 10 parameters (water temperature, pH, DO, EC, turbidity, SS, BOD, $PO_4-P$, TOC, TN) were monitored every month for one year. According to this study, TOC increased towards the lower stream (#4~#5). Correlation coefficients between TOC and DO, EC, turbidity, SS, BOD, $PO_4-P$, TN were -0.126, 0.351, 0.320, 0.286, 0.711, 0.525, 0.666. TOC was highly related to BOD. As a result of linear regression analysis, regression equation between BOD and TOC was BOD=0.58TOC+1.90 ($R^2=0.506$). In Mihocheon (Stream), BOD/TOC ratio decreased towards the lower stream. This results show decrease of ratio of biodegradable organic material to total organic pollutants towards the lower stream. This study is significant since it has revealed the potential value of TOC as organic material indicator for inquiry of water quality characteristics in the natural water system.

• 과학교육연구지
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• 제35권2호
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• pp.204-220
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• 2011

이 연구는 초기 광합성 연구자의 탐구 과정을 재구성하여 중학생들의 과학탐구능력과 광합성 관련 개념의 향상을 위한 실험 모듈을 개발한 후, 이의 적용 효과를 알아보고 광합성과 관련된 학생들의 선행 개념 유형과 개념 변화의 패턴을 분석하고자 하였다. 실험재료로는 Rapid-cycling Brassica rapa 라는 속성식물을 사용하였다. 개발된 모듈을 적용한 실험반의 수업은 교과서에 제시된 실험을 적용한 통제반의 수업에 비해 학생들의 과학탐구능력 향상에 효과적이었으며, 과학탐구능력의 하위 요소 중에서 측정, 예상, 가설 설정 능력의 향상에 효과적이었다. 실험반의 사전-사후 검사 결과를 비교해 본 결과, 관찰, 예상, 일반화 능력의 향상에 더욱 효과가 있는 것으로 나타났다. 개발된 모듈은 광합성 관련 개념 성취 및 생태계내에서의 식물의 역할, 식물의 먹이, 식물체 내에서 물과 양분의 이동과 관련된 개념 발달에 효과가 있었다. 학생들은 선행 개념으로 이산화탄소나 산소와 같이 눈에 보이지 않는 물질의 존재나 역할 또는 에너지의 축적과 같은 추상적 개념에 대한 이해가 부족한 것으로 나타났으나, 이 연구에서 개발된 모듈을 적용한 결과 유기물과 산소 생산자인 식물의 역할에 대한 포괄적인 개념 발달에 효과가 있었으며, 과학탐구능력과 광합성 관련 개념의 향상에 효과가 있었다.

• 한국실내디자인학회논문집
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• 제21권4호
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• pp.121-128
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• 2012

Interactive space became one of the modern contemporary society design paradigms. For elevating the interactive effect, we need Interactive design development which uses the influential factors on the interactivity. Digital technology is resulted in a change to a society as well as to the life of human and its way of communication. This study is inquiry into the relations and the common characteristics between ecological architecture space and eco-centric environmental philosophy by making a comparative research. This aims to examine type of spatial contexts for performed through literature research for theory by interactive space and case studies for ecological construction elements to design. And the range of case study is limited to interaction space in addition of interactive elements and user interface. And analysis conclusion is show the many type. Five principles that draw at ecological design conceptualization process, whole unity, variety of organic at ecological design conceptualization process, circularity, homeostasis, allness, biological evolution, diversity have involved with concept that presents in ecological esthetics and organic property of ecology-system.

• 한국컴퓨터정보학회논문지
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• 제25권8호
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• pp.99-109
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• 2020

스포츠의 공통점은 신체를 사용하여 경기를 진행하며 승리를 이끌어 내야 하는 경기이다. 신체의 사용은 종목에 따라 어느 부분을 중점적으로 사용해야 하는지는 여러 면에서 차이가 있다. 모든 스포츠의 공통점은 신체의 부분을 조화롭게 사용하고 활용해야 최고의 성과를 낼 수 있는 것이 스포츠이다. 스포츠의 종류나 종목에 따라 힘이나 근육의 사용이 달라지므로 신체의 사용이나 운동경기의 결과 또한 달라진다. 스포츠는 신체의 유기적 사용을 전제로 하고 있으나 그 유기적 사용의 정도가 모든 종목에 동일하게 적용하지 않는다는 측면에서 스포츠의 시사점을 찾을 수 있다. 스포츠는 신체의 유기적 조화와 유연성을 요구 하고 있다. 스포츠의 종류에 따라 어떤 유기적 조화가 보다 효율적인 효과를 가져 오는지를 탐구할 수 있으며 어떤 종목이 인체에 더 유익한지를 찾아 낼 수 있다. 본 연구는 이러한 관점에서 신체의 유기적 조화가 스포츠를 발전시키고 건전한 정신문화에 적극적으로 기여하는지를 찾아보았다. 본 연구에서는 세계 올림픽 스포츠 종목으로서 근대 5종이 가장 바람직한 유기적 조화를 유도할 것이라는 가설을 제시하고 그 가설이 유효하고 증명 가능한지를 검증해보았다. 그리고 본 연구를 하기 위해 밀레토스 학파를 중심으로 유기적 관점을 알아보고 올림픽 경기종목으로 근대 5종 경기의 의미를 재조명하고 스포츠 측면에서 근대5종 경기의 유기적 조화와 탐구를 하여보았다.

• 대한화학회지
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• 제62권3호
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• pp.187-190
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• 2018

A three-component coupling reaction of phenylacetylene, p-toluenesulfonyl azide, and water through copper catalysis is described to provide knowledge of spectroscopy and catalytic reactions and to introduce current research topics in organic chemistry for second-year undergraduate students. In the presence of stoichiometric amounts of phenylacetylene, p-toluenesulfonyl azide, and triethylamine, the reaction was performed with 4 mol% CuCl in water as the sole solvent and was completed in 1.5 h. A practical purification method and recrystallization of the crude reaction mixture resulted in the rapid isolation of the desired product with yields of 42~65%. Students characterized 4-methyl-N-(phenylacetyl)benzenesulfonamide by using melting-point determination, infrared spectroscopy, and nuclear magnetic resonance (NMR) spectroscopy. This experimental procedure and spectroscopic data analysis will serve as a platform for students to apply classroom knowledge in practical state-of-the-art research.

• 영미문화
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• 제9권1호
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• pp.27-50
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• 2009

Henry James tries to describe minutely in The Wings of the Dove the process in which a bad faith grows, is practiced in one's self, and spreads to a society. Through this fictional specificity, he embodies an analogy between a bad faith and social role-playing. That is, he shows, through the main characters such as Milly Theale and Merton Densher, how self interacts with the other and a society. In this interaction, there is some essential element, namely, an organic relationship between a self identity and a social role-model, which James describes very meticulously. Therefore, the characters are depicted as seeking to define self identity and eventually distorting it. Thus, The Wings of the Dove can be seen as a tragedy in which the characters who have this wrongly distorted self identity come to experience its effects. The distorted self identity appears to function as a social role. Milly distorts her true self identity by internalizing a dove-image for it. This results in a bad faith. Moreover, the American girl Milly utilizes it as a convenient social role-model which makes it easy for her to interact and engage with the others in the European society. Merton also evades adventurous and painful self-reflection and self-criticism by sticking to the mannerisms of gentlemanship and imitates the sublimity which Milly shows him. Thus, Milly and Merton clearly omit self-inspection and self-inquiry for the contact between a free self and a society, which is essential to obtain social objectivity, namely, intersubjectivity.

• 문화기술의 융합
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• 제2권3호
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• pp.9-14
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• 2016

엠바밍은 시신의 일시적 보존을 위해 실행되는 기술로 피부를 절개하고 혈관을 찾고 보존액을 주입하는 작업을 거치기 때문에 법률적 근거가 필요하며, 법률적 근거에 의하여 시신의 인격에 대한 존경심과 전문성을 가지고 있는 전문가에 의해서 실행되어야 한다. 이러한 이유로 미국 등에서는 엠바밍에 대한 법률적 근거가 심도있게 연구되고 있으나 국내에서는 아직 엠바밍에 관한 연구가 미비하다. 국내에서는 엠바밍 필요성과 엠바밍 전문인 육성에 대한 연구가 꾸준히 진행되어 왔지만, 엠바밍 처리시 발생할 수 있는 시신의 존엄성에 대한 법률적 근거 및 당위성에 대한 연구는 미비하다. 이에 본 연구에서는 엠바밍에 관한 관련법규에 대해 논하고 엠바밍의 법률적 당위성과 전문적 엠바머의 필요성에 대해 살펴보고자 한다.

• 복식
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• 제51권5호
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• pp.157-173
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• 2001

In fashion, there are various cultural aspects that exist in complexity, where according to the era, even fashion items newly develop and prevail into various designs in the organic function with reality of related cultural phenomenon and aesthetic aim. Among the fashion items, the shoe is historically considered as the shield from lust and also the provision of praise against the most emotional incitement. Mankind has started wearing shoes out of the functional purpose of protection since the ancient Egyptian times. Thereafter humankind has been creating shoes artistically in respect to shape, color, and quality of material, etc, as an expression of aesthetical awareness and introspective desire for beauty. As modern fashion increasingly regards the total fashion image much more important than each items consisting the whole outfit, the role of shoe became essential more than ever. Contrary to its relative importance, little academic attention was given to this area yet, while prestigious museums and galleries in Europe and the USA have held exhibitions of shoes in view of both historical and artistic aspects. This study aims to make a historical inquiry of western shoes. through which their aesthetic values can be drawn. Literature on this subject including aesthetics, history of costume and arts were referred. Fashion magazines and catalogues were investigated for additional information. The process and results of this study are meant to be a suggestion not only to further studies but also to artistic and creative shoe design. Originated for the functional purpose, shoes have evolved in various shapes with different meanings attached to it. When the technological development made the satisfaction for functional needs possible, the intrinsic attribute, the aesthetic value was pursued. The historical contemplations of shoes from Egyptian times to the 1990's led to the results that the intrinsic aesthetic value of shoes can be summarized as follows: 1) protection and extension of body, 2) need for decoration, 3) erotic expression, 4) symbol of dignity and class, 5) fashion.

• 한국실내디자인학회논문집
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• 제15권6호
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• pp.77-88
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• 2006

According to critics and architects, non-linear structure is not only an organic form of space, but also a form of space detached from modem style. Accordingly, non-linear structure can be accepted as an alternative to what has remained unsolved by deconstructionist. However, they are criticized for not clarifying the interdependent relationship between non-linearity of space and cognitive structure of human being. They ended up remaining the hypothesis just an intuitive and abstract one. This research began on the basis that their hypothesis is hard to be objectified, and it needs further inquiry. The purpose of this thesis is to explore how the redundant factors constitute non-linear structures of digital media centered space design. Geometric compositions of space structure were analyzed to define what types of redundant factors are contrived in the process of visual information. This study about the visual form, researching the Information Theory, and then offer a quantitative analysis that makes those more objective. Space structure and geometric composition were analyzed to define what types of redundancy are contrived in the process of visual information. In particular, I put higher theoretical emphasis on what characteristics are ensued in the process of structuring spaces than any other subjects. Followings are the conclusion of analysis. First, as a result of examining, we can assume that NOX' space structure is not a chaotic form, but has an operating the form of its own. Second, in case of curvilinear, the structure was found redundancy on mid deviation ratio and discontinuous circular fabric. Although most of their structures appeared complex with a higher coherent constant, they were found to be stable factors because of the low deviation ratio between systems. The amount of surplus information was stable structure as well.

• 한국어병학회지
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• 제34권1호
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• pp.63-70
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• 2021

As a part of research to elucidate the pathogenesis of so called Soft Tunic Syndrome(STS), that caused mass mortalities in the cultured sea squirts, Halocynthia roretzi, the epidemiological and pathological analysis were done to both clinically normal and diseased groups of the farms of Tongyoung and Geoje coastal areas in southeast sea from February to July, 2008. In the histological finding of the tunic, most of individuals showed tunic softness syndromes that included the disarrangement and destruction of tunic fiber with the simultaneous presence of flagellates-like cells, recently suspected as main agents of tunic softness syndromes. Simultaneously, the intensive degenerative changes of the skeletal muscle of diseased sea squirts were recognized. The changes were characterized with the hyalinization and condensation of muscle fibril and hemocytic infiltration in the muscle fibers. Those were thought to be a kind of typical Zenker's necrosis as in the skeletal muscle of higher vertebrates. Besides of the diseased sea squirts, Zenker's necrosis of skeletal muscles were seen in the normal ones. Epidemiological inquiry for diseased groups revealed that the higher incidences of tunic softness syndrome were recorded in the fast growing groups and in the sites presuming the organic pollution. And Higher malondialadehyde(MDA) and glutathione peroxidase(GPx) activity were detected in the groups showing STS. Those results suggested that Zenker's necrosis of body muscles was a kind of"nutritional myopathy" by oxidative stress. Conclusively, it was considered that Zenker's necrosis of body muscles gives an important clue for elucidating pathogenesis of STS of cultured squirts. And it seems that the necrosis were caused by the oxidative stress to body muscle during abnormal rapid growth of sea squirts.