• 한국조경학회지
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• 제27권3호
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• pp.18-31
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• 1999

The research deals with external space Seowon(lecture hall) dedicated to education and memorial rises in Sangju area of Choson Dynasty. Characteristics of Seowon as follow; 1. Seowon of Sangju area were built from the middle of 17C to the beginning of 18C. Ideological background of building functioning were grafted into the belief in the three God governing Childbirth, the theory of feng-shui(wind-and water-magic) which is in close connection with the principles of yin and yang, and confucianism and the philosophy of lao-tze and chung-tze. The formation of space were horizontally arrangement and vertical arrangement as the first-learning and then-ancestor shrine of Youngnam provinces. 2. Background and factors of site selection were applied geographical feature, tried to connect owner home town. 3. The shape of path of flow were simple of vertical and curved composition, were continued, were stabilized through composition of human scale's space by reasonable internal. A case of Sangju area, D/H ratio of the front area of buildings and courts was as follows. D/H=1>Hyangkyo> houses on the river>temples>lecture halls. D/H ratio ot the backside areas is as follows. D/H=1>Hyangkyo>houses on the river>lecture halls. 4. Inner garden were planted deciduous than evergreen trees with Lagerstroemia indica. Enclosed dominant trees were planted by Pinus densiflora, Querces seuata.construct GEM strain, and examined for the expression and functional stability in microcosms.

• 건축역사연구
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• 제12권3호
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• pp.117-130
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• 2003

Transparency orginated from a visual character of the object recognized to the backside without any obstacle is used as a word explaining the variety of an architectural character from the pre-mordern architecture. Transparency is expressed clearly without using of the material with a permeability like glass in the Korean traditional architecture. Thus the purpose of this study is to analyze an expression of the perceptive transparency focusing on the Dodong Seowon with the phenomenal transparency. In chapter one, the background, purpose and method of study are explained. In chapter two, general concept of transparency is inquired. In the process of searching for the formation of basic background, the characteristic of phenomenal transparency is recognized. In chapter three, the aspect of phenomenal tranparency expression in Korean traditional architecture is inquired. In chapter four, with the characteristics drawn from chapter three, the characteristics of Dodong-Seowon under its phenomenal tranparency are shown. In chapter five, synthetic conclusion is presented.

• The Korean Journal of Ecology
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• 제28권4호
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• pp.193-198
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• 2005

This study investigated the characteristics of the eggs and yolk sac larvae of Korean striped bitterling, Acheilognathus yamatsutae, spawned and grown In mussels. The number of eggs in the ovary was small ($358{\pm}108$ SD). The eggs were oval and large, and the formation of the perivitelline space was narrow. The eggs were hatched at only 41 hours after fertilization but the hatched larvae were underdeveloped. The development of yolk projection and minute tubercles on the skin surface was notable, along with the vividly moving tail in the hatched larvae. The yolk projection and minute tubercles were disappeared upon enhancement of the motor ability of the larvae was enhanced. The formation of eyes and body pigments of the larvae was relatively delayed in comparison with that of other cyprinid larvae. After completely consuming the yolks the larvae escaped from the mussel for free swimming and exogenous feeding.

• 한국컴퓨터정보학회논문지
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• 제22권10호
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• pp.189-194
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• 2017

The purpose of this study was to find out the necessary conditions and factors what effect as a society member through the students with disabilities to have a positive and mutual peer relationship with their classmates in the school and by them analyzed formation process and elucidate signification. The research method focused on the data summarized and enumerated through the investigation methods such as two in-depth interviews and two observation activities part, and the data which are commonly stated or observed in the data. The results of this study start that the factors of peer relationship formation between children with disabilities and their with non-disabled children are caused by lack of prejudice or lack of awareness. However, continuous cognizance improvement program, teacher's education guidance, the age have presence sense and subject about friend equating idea was mainly shown of school education or local community.

• Journal of Microbiology and Biotechnology
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• 제18권9호
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• pp.1544-1549
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• 2008

MhMTS and MhMTH are trehalose ($\alpha$-D-glucopyranosyl-[1,1]-$\alpha$-D-glucopyranose) biosynthesis genes of the thermophilic microorganism Metallosphaera hakonensis, and encode a maltooligosyltrehalose synthase (MhMTS) and a maltooligosyltrehalose trehalohydrolase (MhMTH), respectively. In this study, the two genes were fused in-frame in a recombinant DNA, and expressed in Escherichia coli to produce a bifunctional fusion enzyme, MhMTSH. Similar to the two-step reactions with MhMTS and MhMTH, the fusion enzyme catalyzed the sequential reactions on maltopentaose, maltotriosyltrehalose formation, and following hydrolysis, producing trehalose and maltotriose. Optimum conditions for the fusion enzyme-catalyzed trehalose synthesis were around $70^{\circ}C$ and pH 5.0-6.0. The MhMTSH fusion enzyme exhibited a high degree of thermostability, retaining 80% of the activity when pre-incubated at $70^{\circ}C$ for 48 h. The stability was gradually abolished by incubating the fusion enzyme at above $80^{\circ}C$. The MhMTSH fusion enzyme was active on various sizes of maltooligosaccharides, extending its substrate specificity to soluble starch, the most abundant natural source of trehalose production.

• 한국의류학회지
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• 제20권4호
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• pp.609-619
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• 1996

Polyethylene Terephthalate (PET) has been used as a mainstream fiber to make silklike fiber. The silky characteristics such as softness, dry touch feeling and flexibility can be obtained by weight reduction treatment. In aqueous alkali solution, the surface of PET is dissolved away and reduced in weight. The PET fiber, yarn and fabric become thinner and the gaps between fibers are wider. Its mobility is greatly improved without change of basic structures of the treated PET fibrics. The alkali treatment was conducted under the various experimental conditions such as alkali (NaOH) concentration, treatment time and temperature. As the weight loss increased, drapability improved and tensile strength remarkably reduced. When the PET fabrics lost 30% in their weight, drape coefficient lowered as much as 30oA and tensile stregth lowered as much as 50%. The weight loss over 30% brings great improvement in drapability and dyeability and significant decline in durability. By the alkali treatment, absorbency in spectrophotometer of dyed PET can be increased as much as 82% due to the increase of the surface area and formation of microvoids on the surface.

• 생약학회지
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• 제45권2호
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• pp.127-134
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• 2014

A great interest is emerging about green tea as a tool against human cancer proliferation or inflammation, as pointed out by recent reports describing the inhibitory action of epigallocatechin gallate (EGCG) on angiogenesis, urokinase, metalloproteinases, and induction of inducible nitric oxide synthase. We proposed that EGCG may regulate a multi target signaling having wider spectra of action than those actions of single enzymes. CSK (c-terminal Src kinase) protein is a non-receptor tyrosine kinase involved in the cross-talk and mediation of many signaling pathways that promote cell proliferation, adhesion, invasion, migration, and tumorigenesis. Based on the knowledge that CSK activation is important for cancer proliferation we hypothesized that CSK could be a target of EGCG. Here we showed that EGCG effectively suppressed the growth of CSK MEF cell when compare with CSK knockout MEF cell growth. These results indicate that EGCG could be used as a chemoprevention to modulate CSK signal pathway in inflammatory processes and tumor formation.

• 한국응용과학기술학회지
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• 제40권3호
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• pp.579-588
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• 2023

본 연구는 퍼스널트레이너-고객 간의 라포형성이 운동성과에 미치는 영향관계를 커뮤니케이션 스타일을 중심으로 인과 관계(SEM)를 밝히고자 하였다. 이에 2022년 10월 1일부터 4월 28일까지 표본계획에 의해 PT고객 187명을 대상으로 모바일 프로그램 '서베이몽키'를 통해 다음과 같은 결과를 도출 하였다. 첫째, 커뮤니케이션 스타일은 라포형성에 영향(+)을 미치는 것으로 나타났다. 둘째, 커뮤니케이션 스타일은 운동성과에 부분적으로 영향(+)을 미치며, 통제형은 영향관계가 성립되지 않았다. 셋째, 라포형성이 운동성과에 영향을 미치는 것으로 나타났다. 따라서 PT는 일반적인 서비스가 아닌 인적 서비스이기에 그 중요성이 더욱히 강조되어야 될 것이다. 또한, 치열한 PT시장에서 우위를 점하는 것은 바로 고객이 반응할 수 있는 표현방식 언어적 측면과 비언어적 측면을 적절하게 반영된다면 운동성과와 경영성과 둘 동시 영향을 줄 것으로 판단된다.

• 한국엔터테인먼트산업학회논문지
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• 제13권5호
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• pp.15-24
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• 2019

본 연구의 목적은 식사의 간편성, 개인 가치관, 비인간 관계, 태도형성, 인지가 혼자 식사하는 요인에 관한 연구를 통해 업체의 경영성과 향상을 극대화 하는데 시사점을 제시하고자 한다. 연구조사는 판단 표본 추출법으로 진행하였다. 수집된 유효 표본은 판별 타당성과 수렴타당성의 내적 타당성 확보를 위해 확인적 요인분석을 이용하여 타당성을 검증하였다. 연구결과는 첫째, 외식 자영업자는 혼밥족을 대상으로 식사의 간편성을 인지할 수 있는 정보를 제공해 주어야 한다. 둘째, 혼밥족의 개인 가치관이 태도 형성으로 이어질 수 있는 다양 홍보 전략을 통해 태도 형성이 이루질 수 있도록 해야 할 것이다. 셋째, 외식 자영업자는 혼밥족이 태도 형성으로 이어질 수 있는 다양한 이벤트 전략을 추진해야 한다. 넷째, 혼밥족의 매장 방문 시 고객만을 위한 아주 특별한 서비스 제공 등 이벤트 개발이 이루어져야 할 것이다. 마지막으로 외식 자영업자는 다양한 마케팅을 통해 혼밥 행위의 편리함, 간편함, 시간의 활용 등 장점을 집중적으로 홍보함으로써 고객 증가에 노력을 해야 할 것이다.

• International journal of advanced smart convergence
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• 제8권1호
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• pp.113-125
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• 2019

The radish skin and radish greens are an edible part of the radish. But they are removed before eating the radish and used as a byproduct or an animal feed material because of their tough and rough texture. This study was conducted to investigate the effect of supercritical heat-treated radish-extract on UV-induced HRM-2 wrinkled mouse animal model on anti-aging wrinkles. Supercritical heat-treated radish-extract was applied on the back of seven-weeks old HRM-2 mice. The effect of HRE on skin thickness, elasticity and wrinkle formation of the mice was observed by using UVB lamp to induce melanogenesis and wrinkle formation. As the result, increased depth of wrinkles was observed in the negative control group in comparison to the normal group. In contrast, decreased depth of wrinkles was observed in the radish-extract-free group compared to the negative control group. In the study of the effect of radish-extract on wrinkle-formation related gene expression and protein what protein expression, MMP-2 and MMP-9 gene expression significantly increased in the negative control group compared to the normal group. The gene expression reduced in dependence to the mass of radish-extract treated. Similar to quantitative results of mRNA expression, the expression of MMP-2 protein increased as a result of UVB-irradiation. The MMP-2 expression was inhibited in dependence to the mass of radish-extract treated. In conclusion, the supercritical heat-treated radish-extract has an effect on improving skin wrinkles not only when it is applied to the skin but also when orally ingested. Thus, it can be effectively used as a composition to health functional products. Therefore we can also conclude that radish a food that does not show any side-effects even upon long-term intake can reduce wrinkle formation as well as improve skin elasticity when taken regularly for a long period.