• 복식
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• 제55권2호
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• pp.45-57
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• 2005

The creative fashion design is the technique which ran be obtained through the structural analysis of the relationship between principle, element-combination and idea-expression. In the research, as the results of theoretical survey of design structure and idea-expression, the structural and subjective designs are classified and defined: a. the structural design is analyzed with the existing examples based on the combinational Idea-expression of the O.C.L method, and b. the subjective design is also analyzed connecting the real examples to Cordon method, Synetic method, Association method, and expansive idea-expression-method obtained by the Experiences of Geometrical Combinations. The research can be summarized as follows: 1. The creative fashion design which emphasizes the geometrical structure utilizes the modification method whirh combines the shapes and constructs extraordinary structural beauty coming from the complex structural principle, that is, emphasis and balance. 2. The creative fashion design which emphasizes specific subjects utilizes the modification method which mimics representative and plastic resemblances and constructs symbolic structural beauty coming from the simple structural principle, that is, material elements.

• 한국초등과학교육학회지:초등과학교육
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• 제38권2호
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• pp.263-274
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• 2019

The purpose of this study is to investigate the effect of STEAM program on students' academic achievement, creative problem-solving ability, scientific inquiry ability and scientific interests of elementary school students. For this, we developed a STEAM program to utilize animation production about 'structure and function of the our body' unit in 5th grade. The STEAM program was developed for a total of 9 sessions and was applied to the experimental group. The theoretical lesson of the 2009 revised curriculum was consisted of 11 sessions and was applied to the comparative group. The results of study showed significant differences of the students' academic achievement, creative problem-solving ability to the experimental group participating in the STEAM program and also showed significant effects in the domains of subject contents and teacher preference, which are the areas of scientific interests compared to the comparative group. This means that the STEAM program to utilize animation production about 'structure and function of the our body' developed in consideration of the characteristics of elementary students positively influenced the academic achievement, creative problem-solving ability and scientific interests of elementary school students. In the future we need to develop STEAM programs more variously that utilize animation production and that it needs to be applied to elementary schools.

• Journal of Microbiology and Biotechnology
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• 제24권12호
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• pp.1636-1643
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• 2014

3-Hydroxybutyryl-CoA dehydrogenase is an enzyme that catalyzes the second step in the biosynthesis of n-butanol from acetyl-CoA, in which acetoacetyl-CoA is reduced to 3-hydroxybutyryl-CoA. To understand the molecular mechanisms of n-butanol biosynthesis, we determined the crystal structure of 3-hydroxybutyryl-CoA dehydrogenase from Clostridium butyricum (CbHBD). The monomer structure of CbHBD exhibits a two-domain topology, with N- and C-terminal domains, and the dimerization of the enzyme was mostly constituted at the C-terminal domain. The mode of cofactor binding to CbHBD was elucidated by determining the crystal structure of the enzyme in complex with $NAD^+$. We also determined the enzyme's structure in complex with its acetoacetyl-CoA substrate, revealing that the adenosine diphosphate moiety was not highly stabilized compared with the remainder of the acetoacetyl-CoA molecule. Using this structural information, we performed a series of site-directed mutagenesis experiments on the enzyme, such as changing residues located near the substrate-binding site, and finally developed a highly efficient CbHBD K50A/K54A/L232Y triple mutant enzyme that exhibited approximately 5-fold higher enzyme activity than did the wild type. The increased enzyme activity of the mutant was confirmed by enzyme kinetic measurements. The highly efficient mutant enzyme should be useful for increasing the production rate of n-butanol.

• 교육시설 논문지
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• 제25권6호
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• pp.29-34
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• 2018

The purpose of this study is to plan a environment for creative education in university campus. According to the literature review, the necessity of improvement of educational program and physical environment is increasing because of rapidly social and industrial structure change. In this aspect, G university decided to make space for creative education utilizing unused space in campus. The space design concept was established as a cell based on the fact that the educational space was a place where students grow up and was named GNU IDEA Factory. The planning site was decided on the existing piloti to solve problems of lack budget and space. This space consisted of rooms for creative education, autonomous students' activity, and exhibition and was designed by organistic structure. In conclusion it was thought that GNU IDEA Factory would be a case of environment for creative education and activity if it was supported proper program and usable equipments.

• ETRI Journal
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• 제34권6호
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• pp.942-945
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• 2012

A high-speed traveling-wave photodetector (TWPD) with an InGaAs absorber is designed and realized. The bandwidth of the TWPD is measured using electro-optic sampling techniques. The bandwidth is 410 GHz, which shows that the RC limitation is overcome. While the TWPD shows a low responsivity of 0.06 A/W at 1,550 nm, this value can be improved through further optimization of the structure without a sacrifice in bandwidth.

• 한국수학교육학회지시리즈D:수학교육연구
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• 제17권4호
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• pp.291-307
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• 2013

Piaget's revolutionary study on the cognitive development of children has focused on the development of logic. Logical operations and a variety of classifications based on the set of accepted rules involve convergent thinking. Children and adults have logical and creative thinking which deal with a reality of thinking. This study aims to examine a cognitive structure of students, which is closely related to the Piaget's cognitive development theories of students when creative thinking. Students were given an open mathematical problem and were expected to be able to take advantage of sensitivity, fluency, flexibility, originality, and elaboration which can be seen as clearly of their structure cognitive.

• 한국경제지리학회지
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• 제17권4호
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• pp.624-631
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• 2014

본 논문은 정부의 정책기조로서 주목받고 있는 창조경제와 관련된 개념을 고찰하고, 창조경제와 지역발전 이슈를 경제지리학적 시각에서 검토하는 것을 목적으로 한다. 연구의 주요 결과는 다음과 같다. 첫째, 창조산업은 다양한 산업 부문이 복합적으로 연결된 가치사슬 구조를 나타내며, 상당히 장소 특수적인 성격을 가지고 있다. 둘째, 창조경제가 성장하기 위해서는 물리적 하부구조 및 관련 산업과 인력의 존재(하드 인프라), 사회적 하부구조, 상부구조, 정책 거버넌스의 4가지 제도적 조건이 갖추어져 있어야 한다. 셋째, 창조산업은 다른 산업에 비해 관련 다양성의 영향을 크게 받으며, 관련 다양성이 크게 나타나는 소수의 대도시 지역에 집중될 가능성이 크다. 따라서 창조산업 육성 정책은 지역에 따라 선별적으로 이루어져야 하며, 지역 특성을 고려하여 신중하게 접근해야 할 필요가 있다.

• 한국염색가공학회:학술대회논문집
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• 한국염색가공학회 2009년도 제41차 학술발표회
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• pp.139-140
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• 2009

In this study, 53 creative effect solid weave structures that had distinct cross structure on the surface of the fabrics with IT fusion technology were developed. The effect solid pattern book were made with 45 item among the creative effect solid weave structures developed for this study. If textile companies use data base of creative effect solid weave structures that may not be modified theses kinds of DB, the competition of korea textile will be enhanced.

• Journal of Microbiology and Biotechnology
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• 제33권10호
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• pp.1361-1369
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• 2023

Corynebacterium glutamicum (C. glutamicum) has been considered a very important and meaningful industrial microorganism for the production of amino acids worldwide. To produce amino acids, cells require nicotinamide adenine dinucleotide phosphate (NADPH), which is a biological reducing agent. The pentose phosphate pathway (PPP) can supply NADPH in cells via the 6-phosphogluconate dehydrogenase (6PGD) enzyme, which is an oxidoreductase that converts 6-phosphogluconate (6PG) to ribulose 5-phosphate (Ru5P), to produce NADPH. In this study, we identified the crystal structure of 6PGD_apo and 6PGD_NADP from C. glutamicum ATCC 13032 (Cg6PGD) and reported our biological research based on this structure. We identified the substrate binding site and co-factor binding site of Cg6PGD, which are crucial for understanding this enzyme. Based on the findings of our research, Cg6PGD is expected to be used as a NADPH resource in the food industry and as a drug target in the pharmaceutical industry.

• 한국초등과학교육학회지:초등과학교육
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• 제30권4호
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• pp.624-633
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• 2011

The purpose of this study was to compare problem finding ability, creative thinking ability, creative tendency, and science process skill between the scientifically gifted students and the general students. For this study, problem finding ability test, integrating creativity test, and science process skill test were conducted to the elementary gifted students (n=95) in science and the general students (n=149) at the same school district. The results of this study were as follows: The mean scores of problem finding, creative thinking, creative tendency, and science process skill of the gifted students were statistically higher than the general students. The problem finding ability had partially weak correlation with sub-domains of the creative thinking ability, creative tendency, and science process skill. Findings suggest that there are needs of further study about factors affecting problem finding and considering the degree of structure of problem situation.