• 한국콘텐츠학회논문지
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• 제13권2호
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• pp.108-126
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• 2013

본 연구는 지속가능한 축제품질 척도 개발 가운데 축제의 기초품질 척도를 개발하여 결과변수인 축제애착, 축제만족, 행동의도 간의 영향관계를 실증적으로 검증하였다. 축제 기초품질의 구성요인은 기반성, 유대성, 열정성, 주제성, 문화성이다. 척도의 개발의 목적은 축제의 기반환경인 축제적 토양에 대한 평가를 통해 축제의 지속가능성을 진단할 수 있기 때문이다. 본 연구에서는 언론기사 메시지 분석을 위해 분석의 틀로써 KINDS를 이용하여 5개의 구성요인을 도출하였다. 그리고 후속적 문헌연구를 통해 축제 기초품질 척도를 개발하였고 개발된 척도를 실증분석하기 위해 "금산인삼축제"에 참여한 방문객을 표본 집단으로 이용하였다. 분석결과, 축제 기초품질 구성요인 가운데 기반성, 유대성, 문화성이 축제몰입에 정(+)의 영향을 미치는 것으로 나타났다. 그리고 축제애착은 축제만족에 정(+)의 영향을 미치는 것으로 나타났고 축제만족 역시 행동의도에 정(+)의 영향을 미치는 것으로 나타났다. 본 연구는 기존의 선행연구들과 달리 우리나라 지역축제의 기초를 평가하기 위한 척도를 처음으로 개발하여 실증분석을 통해 검증하였다. 이로써 축제기초를 보다 객관적으로 평가하기 위한 세분화된 축제품질 측정의 토대를 마련하였다.

• 생약학회지
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• 제39권1호
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• pp.7-18
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• 2008

The chemical composition of the volatile constituents from the leaves, stems, and roots of Acanthopanax sessiliforus growing wild in Mt. Deok-Yu was determined by GC and GC-MS spectrometric analysis with the aid of NBS, Wiley Library and RI indice searches. The major constituents identified were ${\delta}-3-carene$ (7.24%), limonene (8.10%), ${\beta}-thujene$ (17.85%), trans-bicyclic hydrocarbon (13.35%) and ${\delta}-cadinene$ (4.28%) in the leaves from one year-grown plants, tricyclene (7.21%), ${\beta}-myrcene$ (7.62%), limonene (10.23%), ${\beta}-thujene$ (15.61%) and dihydroedulan I (6.12%) in the leaves from three years-grown plants, ${\delta}-3-carene$ (4.96%), limonene (5.93%), ${\beta}-phellandrene$ (17.31%) and naphthalene (7.79%) in the stems from one year-grown plants, ${\alpha}-pinene$ (5.21%), limonene (5.12%) and ${\beta}-phellandrene$ (9.82%) in the stems from three years-grown plants, ${\alpha}-pinene$ (12.73%), ${\beta}-pinene$ (11.16%), ${\delta}-3-carene$ (6.16%) and ${\gamma}-cadinene$ (23.39%) in the roots from one year-grown plants, and ${\alpha}-pinene$ (17.25%), ${\beta}-pinene$ (9.35%), ${\delta}-3-carene$ (7.26%) and ${\gamma}-cadinene$ (17.95%) in the roots from three years-grown plants.

• 아태비즈니스연구
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• 제5권1호
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• pp.13-21
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• 2014

Shopping malls have become key players in the Indian retail space. Even in upcoming Indian towns, malls have been mushrooming. Raipur, the capital city of the Indian state of Chhattisgarh has witnessed the growth over the last few years. However, this unplanned growth of malls in cities is expected to lead to oversupply of mall space in the near future, making things difficult for mall developers. The study is an attempt to identify appropriate strategies for mall developers to iron out such kinks. This paper presents 'shopping experience' as a tool to compete, succeed and explore its composition in terms of its constituent factors. The paper uses Exploratory Factor Analysis (EFA) on a non-probability sample of 350 respondents. It condenses a set of twenty-two mall variables into five factors that directly influence the shopping experience. These factors included ambience, infrastructure, marketing focus, convenience and safety and security. In terms of significance, shoppers assigned different weightage to each of these factors. The study shed light on interesting insights regarding the expectations of mall shoppers in the city of Raipur. The results though interesting, may be extended to different social, economic and geographic contexts to check the universality. While strategizing, mall developers must assign proportionate effort on the factors based on the respective contribution to shopping experience. In light of intensifying competition in Raipur, the study is significant for future prospects of malls. In the absence of a scientific and objective basis, the developers run risk of making wrong investment and management decisions. This paper is a useful addition to the body of knowledge on management of shopping malls in India and is unique in terms of its focus on mall shoppers in the smaller Indian cities like Raipur.

• 디지털융복합연구
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• 제10권4호
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• pp.95-106
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• 2012

본 연구의 목적은 리더의 임파워링 리더십이 조직 구성원의 창의성에 미치는 영향을 분석하고, 상사-부하간 교환관계가 이들의 관계를 조절하는지를 알아보는데 있다. 각 변수들 간에 영향관계 검증을 위해 계층적 회귀분석(hierarchical regression analysis)을 실시하였다. 그 결과, 리더가 직원들에게 업무수행에 있어서 솔선수범을 보이고, 조직 및 업무와 관련된 부분의 정보를 공유하고, 조직 구성원에 대한 관심을 표명할 때, 조직 구성원의 창의성에 긍정적인 영향을 미치는 것으로 나타났다. 또한, 임파워링 리더십이 조직 구성원의 창의성에 미치는 영향은, 상사-부하간 교환관계의 질에 의해 조절될 수 있다. 즉, 임파워링 리더십은 조직 구성원이 느끼는 정서적 유대감의 정도, 충성의 정도, 공헌 및 전문성 존경의 정도에 따라서, 창의성에 긍정적 또는 부정적인 영향을 미치는 것으로 나타났다.

• 한국동물위생학회지
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• 제37권2호
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• pp.123-129
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• 2014

This research was performed in order to investigate the origin, standard compound, and structural and physical properties of honeybee venom which used as natural antibiotic ingredients to animal. We compared the nucleotide sequence of mitochondrial cytochrome c oxidase subunit 1 gene (COI) of honeybees were collected from Gangwon, Gyeonggi, Chungnam, Gyeongbuk, Gyeongnam province and Suwon. As major constituent of honeybee venom, melittin was assayed by liquid chromatography. X-ray, differential scanning calorimetry (DSC) and fourier transform infrared spectroscopy (FT-IR) were utilized to examine the structural and physical properties of honeybee venom. Based on the 627bp sequence of COI, Apis mellifera ligustica was determinated honeybees collected from all six regions. Melittin content varied from 50.7 to 68.6 and averaged 59.8%. According to XRD analysis, honeybee venom showed regular crystal structure peaks at $2{\Theta}=8.5^{\circ}$ and $21.5^{\circ}$. DSC showed that the maximum degration temperature of powder was around $230^{\circ}C$. Through FT-IR analysis, we could identify cross-linking by the presence of peptide peak at 1,500~1,600 $cm^{-1}$. In conclusion, the origin of honeybee venom was Apis mellifera ligustica and effective ingredient standards was melittin content varied from 50.7 to 68.6 as natural antibiotic ingredients.

• 대한화학회지
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• 제21권3호
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• pp.171-179
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• 1977

Glycine이 포함된 dipeptide인 glycyl-L-valine, L-valyl-glycine, glycyl-DL-alanine, glycyl-DL-serine 및 glycyl-L-aspartic acid의 중수용액속에서의 양성자 자기공명스펙트럼이 실온에서는 pH의 함수로 연구되었다. 이들 스펙트럼의 분석으로부터 $C_{\alpha}H,\;C_{\beta}H\;및\;C_rH$양성자의 chemical shift는 pH에 따라 일단계의 적정곡선으로 변하고 있으며 spin-spin coupling constant는 거의 변하지 않고 있음을 알 수 있다. Dipeptide 용액속에 있는 구성 아미노산의 $C_{\alpha}H\;C_{\beta}H\;및\;C_rH$양성자의 chemical shift가 각각 두개의 다른 값들로 나타나는 것은 이들 용액속에 두개의 자기적으로 서로 다른 site들이 들어있음을 말해준다. 이 연구에서는 다섯개 dipeptide의 구조를 양성자 자기공명스펙트럼에 의해 확인하였으며 결과는 앞으로 oligopeptide에서의 구조 변화, conformation, 구성 아미노산의 순서 결정등을 양성자 자기공명스펙트럼의 분석에 의해 알아낼 수 있음을 암시하고 있다.

• Structural Engineering and Mechanics
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• 제54권6호
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• pp.1135-1152
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• 2015

Most of current bridge decks are made of reinforced concrete and often deteriorate at a relatively rapid rate in operational environments. The quick deterioration of the deck often impacts other critical components of the bridge. Another disadvantage of the concrete deck is its high weight in long-span bridges. Therefore, it is essential to examine new materials and innovative designs using hybrid system consisting conventional materials such as concrete and steel with FRP plates which is also known as composite deck. Since these decks are relatively new, so it would be useful to evaluate their performances in more details. The present study is dedicated to Hat-Shape composite girder with concrete slab. The structural performance of girder was evaluated with nonlinear finite element method by using ABAQUS and numerical results have been compared with experimental results of other researches. After ensuring the validity of numerical modeling of composite deck, parametric studies have been conducted; such as investigating the effects of constituent properties by changing the compressive strength of concrete slab and Elasticity modulus of GFRP materials. The efficacy of the GFRP box girders has been studied by changing GFRP material to steel and aluminum. In addition, the effect of Cross-Sectional Configuration has been evaluated. It was found that the behavior of this type of composite girders can be studied with numerical methods without carrying out costly experiments. The material properties can be modified to improve ultimate load capacity of the composite girder. strength-to-weight ratio of the girder increased by changing the GFRP material to aluminum and ultimate load capacity enhanced by deformation of composite girder cross-section.

• 한국자원식물학회지
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• 제21권4호
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• pp.237-248
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• 2008

자생 상록활엽수의 부위별 재료에서 추출한 주요 정유성분으로 광나무의 꽃에는 hotrienol(9.21%), 돈나무의 잎에는 undecane(32.12%), 붓순나무의 잎에는 1,8-cineole(45.32%), 새덕이나무의 잎에는 ${\gamma}$-terpinene(15.62%), 생달나무의 잎에는 1,8-cineole(14.66%), 차나무의 잎에는 2-acetyl-5-methylfuran(54.51%), 황칠나무의 잎에는 ${\gamma}$-elemene(18.59%) 등의 성분함량이 특히 높음을 알 수 있었다.

• 한국실내디자인학회논문집
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• 제15권3호
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• pp.155-162
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• 2006

Space is integrated or segment with organic formation by circulation path. It estimates important problem to grasp as factor that promote movement of visitor and space organization without grasping circulation as connection relation about simple space function from these viewpoint, is a thing which this study does not cause confusion to visitor's circulation path through data that analyze form of space connection and visitor's circulation path as quantitative in museum space and layout form that access by easy each unit exhibition grasps what it is. This study does factor grasping for guideline and inspection circulation path of layout by purpose in exhibition space on the basis of analytical result that grasps connection form between exhibition area that grasp laying stress on visitor's movement and appears in space through follow-up survey for circulation path of museum exhibition area. Space connection form that is expose by sequence of investigation and analysis(II) estimates on constituent affecting to visitor's circulation, and these do not speak for all space connection forms at the museum, but may systematize typology about connection form of unit spaces to utilize by indicator pointer of space planning if continue study to various spatial sphere more than hereafter. Unit exhibition area, divide connection form of space by grid and tree and laying stress on this quantitative data by spectator follow-up survey comparison and Estimate that space connection form provides partial basis of judgement for supposition that can promote direction and circulation path about visitor's movement if summarize result of investigation and analysis (III).

• Preventive Nutrition and Food Science
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• 제17권2호
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• pp.141-151
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• 2012

The objectives of this research were to evaluate antioxidant activities and nutritional components, including phenolic acid, catechin, organic acid, sugar, and amino acid, of persimmon juice from persimmons grown in different regions around Korea. Persimmon (Diospyros kaki) exhibits potent antioxidant effects in DPPH, ABTS, reducing power, and FRAP methods of analysis. The levels of nutritional constituents showed significant differences among all the samples. In particular, tartaric acid, glucose, gallic acid, epicatechin gallate and aspartic acid were observed to be the predominant component for each of their general chemical groups, with total average contents of 1876.51 mg/kg, 62.69 g/kg, 12.73 mg/kg, 208.99 mg/kg, and 31.84 mg/100 g, respectively. Interestingly, persimmons from the Hadong region presented the highest sugar (130.60 g/kg), phenolic acid (42.27 mg/kg), and catechin (527.97 mg/kg) contents in comparison with other regional samples. Moreover, this location exhibited the greatest antioxidant activity with highest total phenolic (298.01 mg GAE/kg) and flavonoid (32.11 mg/kg RE) contents. Our results suggest that strong antioxidant activities of persimmons correlate with high phenolic acid and catechin contents, particularly gallic acid and epicatechin gallate. Additionally, these two compounds may be key factors when considering the useful ingredients of persimmon.