• 한국항해항만학회:학술대회논문집
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• 한국항해항만학회 2004년도 Asia Navigation Conference
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• pp.96-101
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• 2004

Core competence of enterprises became the focus of many researches recently. This essay summarizes the situation of Chinese harbor enterprises and establishes an evaluating model which makes use of factor-analysis.

• 한국광학회:학술대회논문집
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• 한국광학회 2008년도 동계학술발표회 논문집
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• pp.83-84
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• 2008

• 한국의상디자인학회지
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• 제20권2호
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• pp.17-29
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• 2018

This study aims to determine the effects of clothing consumption value, usefulness of clothing and ease of use on the new product acceptance intention of premium linen apparel. A survey was conducted among male and female consumers, and a total of 328 responses were analyzed. Frequency, factor analysis, and multiple regression analysis were used for data analysis using SPSS WIN Ver.21.0. The results of this study are as follows. First, clothing consumption value was classified into five factors: social value, fashionable value, individual value, practical value and emotional value. Usefulness and ease of use were found two factors and the new product acceptance intention of premium linen apparel was found one factor. Second, all factors of clothing consumption value had a positive effect on usefulness. The higher the values of the five factors of clothing consumption value, the higher usefulness. Third, fashionable value affected ease of use, but individual value had no positive effect on ease of use. The higher the fashionable value, the higher the ease of use, but, the higher the individual value, the lower the ease of use. Fourth, all factors of clothing consumption value had a positive effect on the new product acceptance intention of premium linen apparel. Therefore, clothing consumption value is important to the new product acceptance intention of premium linen apparel. Moreover, usefulness and ease of use influenced the new product acceptance intention of premium linen apparel. This shows that consumers' new product acceptance intention of premium linen apparel increases if the product is they are perceived to be useful and easy to use.

• 한국습지학회지
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• 제21권spc호
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• pp.98-106
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• 2019

SWAT(Soil and Water Assessment Tool) 모형 내 MUSLE(Modified Universal Soil Loss Equation) 유출인자의 계수 및 지수는 각각 11.8과 0.56으로 토지이용별 토양유실 산정에 동일하게 적용되는 문제점이 있다.이는 결과적으로 토양유실량을 과대 또는 과소 평가할 수 있으며, 결과적으로 우심지역 선별과 저감 대책에 따른 효율 평가에 문제를 발생시킬 수 있다. 그러나 아직까지 토지이용별 MUSLE 유출인자에 대한 계수 및 지수 산정과 이에 대한 SWAT 모형 내 적용성 평가가 이루어진 바 없다. 따라서 국내 유역을 대상으로 토양유실 발생 및 거동을 정확하게 예측하기 위해서는 토지이용별 유출인자의 계수 및 지수 산정과 이에 대한 SWAT 모형 내 적용성 평가가 필요하다. 이에 본 연구에서는 가아천 유역을 대상으로 토지이용별 유출인자의 계수 및 지수를 산정하고, SWAT 모형 내 적용에 따른 토양유실 및 유사유출 발생량 차이를 비교 분석하였다. 본 연구에서 산정된 토지이용별 유출인자의 계수 및 지수는 국내 고랭지 유역에서의 토양유실 발생 특성을 잘 반영하고 있는 것으로 분석되었다. 또한 토지이용별 유출인자의 계수 및 지수 적용에 따라 유역에서의 토양유실 및 유사유출 발생량 값은 큰 차이를 보이는 것으로 분석되었다. 따라서 국내 유역을 대상으로 기존에 미국에서 개발된 MUSLE를 적용하기 위해서는 토지이용별 유출인자의 계수 및 지수에 대한 충분한 수정·보완 과정이 중요시되어야 할 것으로 판단된다. 향후 본 연구의 결과는 비점오염원관리지역 내 토양유실 우심지역 선별과 토양유실 저감 대책 수립 및 평가를 위한 기초자료로 활용될 수 있으리라 판단된다.

• 디지털융복합연구
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• 제10권10호
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• pp.177-185
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• 2012

본 연구는 중국 소비자들이 왜 위조명품을 구매하고 사용하는가에 대한 의문을 해결하고자 하였다. 이를 위해 중국소비자들이 위조품을 사용하면서 느낀 만족 요인이 무엇인가? 또한 위조품을 사용하면서 느낀 불만족 요인은 무엇인가? 에 대한 심층 면접 결과를 토대로 위조품 사용동기, 사용만족 및 사용불만족 요인을 알아보고 이러한 위조품 사용행동과 관련된 동기, 만족 및 불만족 요인 각각이 위조품 제품태도와 구매의도에 어떠한 영향을 미치는가를 확인하였다. 연구결과 첫째, 위조품 사용동기요인은 과시성, 경제성, 만족감, 실용성의 4가지로 나타났으며, 위조품 제품태도에는 과시성과 경제성, 만족감 및 실용성 동기 모두가 유의미한 영향을 미쳤다. 둘째, 위조품 사용 만족요인은 개인적 만족과 경제적 만족의 2가지로 나타났다. 2가지 만족요인중 위조품 제품태도에는 개인적 만족요인이 유의미한 영향을 미치는 것으로 나타났으며, 위조품 구매의도에는 경제적 만족이 유의미한 영향을 미치는 것으로 나타났다. 셋째, 위조품사용 불만족 요인은 개인적, 사회적 및 물질적 불만족 요인의 3가지로 나타났다. 위조품 제품태도에는 유의미한 영향을 미치는 요인은 나타나지 않았지만, 구매의도에는 개인적 불만족 요인이 유의미한 영향을 미치는 것으로 나타났다. 이러한 연구결과는 중국소비자의 위조품사용행동과 문화에 대한 심층적 이해를 통해, 향후 위조품 사용을 줄이는 공공 캠페인에 활용할 수 있는 자료를 제공해 줄 것으로 기대한다.

• 한국IT서비스학회지
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• 제15권2호
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• pp.125-155
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• 2016

By reclassifying and reinterpreting the factor variables that were used in precedent studies on company informatization by research theme and perspective on them success factor, the present study tried to examine how different the factor variables are in frequency of use and by period, and how importantly they were considered by research theme and perspective on its success factor, combining them with the studies done on mechanism point of view. The key findings of this study are as follows. First, it was found that the frequency of using mechanism variables, which are reclassified based on SER-M perspective, has gradually increased since 1990s. While the frequency of using resource factors sharply increased in 1990s, it decreased from 2000s. It indicates that more studies were conducted of mechanism factors other than resource factors from the early 2000s. Second, when looking at those variables reclassified by research them, it was found that such theme as decision maker, environment, and resource factors were more used than other research themes in the studies on the measuring factors of informatization. Mechanism factors turned out most used among overall research themes. In particular, they were more frequently used in studies related to the performance of informatization. This result evidences that mechanism-related variables are more importantly considered in the studies than other factors. This study produces a practical implication: what factors companies have to manage and secure intensively to attain successful informatization. In addition, this study helps companies seeking informatization understand and take advantage of SER-M factors on the basis of knowledge in the transitional process of the factor variables used in studies by period. It is expected that CIO can use the key findings of this study in monitoring the factors by the stage of informatization.

• 농촌계획
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• 제23권2호
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• pp.55-65
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• 2017

This study is to estimate the circuity factors which can be used to assess for public facilities accessibility and analyze traffic in the area. We set the range of the administrative districts by Si Gun Gu unit and Eup Myeon Dong unit (more subdivided unit than Si Gun Gu unit). The average circuity factor in Si Gun Gu unit is 1.364 (maximum 2.953 and minimum 1.711). The region indicated the highest value of circuity factor is wando-gun in jeollanam-do, which area consists of 4 island and is connected to the bridges. Having to use the bridges for using public facilities hinders its accessibility. In the case of Eup Myeon Dong unit, the average circuity factor is 1.353 (maximum 2.950 and minimum 1.154). The region indicated the highest value of circuity factor is buksan-myeon in chuncheon-si, Gangwon-do. This region also has to use bridges for using public facilities because there is the largest lake, called Soyangho. This circuity factor is used to analyze the location of public facilities and assess vulnerability of accessibility. And also the factor can be applied to some policies, such as rural public service planning based on spatial big data.

• 한국의류학회지
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• 제14권1호
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• pp.3-12
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• 1990

The purposes of this study were to determine the consumer dissatisfaction factors in the process of purchase and use of clothing, and to investigate the relationships between the dissatisfaction factors and selected variables-clothing importance, evaluative attributes, price, shopping stores. The research questionnaires selected from the pilot study were administered to 547 female subjects in the age of twenties. The dissatisfaction factors identified as a result of the factor analysis were as follows: (1) 'price' factor ($21.6\%$ of the total explained variance), (2) 'product assortment' factor ($21.5\%$), (3) 'purchase decision-making' factor ($19.9\%$), (4) 'quality' factor ($18.6\%$), (5) 'informa­tion and service' factor ($18.4\%$). By these five factors, the $34.7\%$ of the total variance were explained. The factors were validated by the multiple regression analysis. The purchase decision­making factor has the greatest explanatory power suggests that psychological aspects are more important to clothing dissatisfaction than any other objective aspects. The relationships between the dissatisfaction factors and the selected variables were found to be as follows: 1) The higher clothing importance scores, the higher product assortment related dissatisfac­tion score. 2) The higher the purchase price, the lower the price related dissatisfaction, but the higher the product assortment related dissatisfaction scores. 3) The department store and the national brand chain store shoppers had higher product assortment related dissatisfaction compared to the small retail store and discount store shoppers.

• 한국지반신소재학회논문집
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• 제21권1호
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• pp.23-32
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• 2022

본 연구는 국내 연약지반 설계에서 일반적으로 사용되고 있는 Terzaghi 압밀이론에 의한 1차원 압밀해석의 침하량 및 침하시간이 실제 현장에서 측정되는 침하량 및 침하시간과의 차이로 인해 발생하는 문제점을 최소화하고자 수행하였다. 현장 지반특성을 고려한 압밀도-시간계수는 압밀도, 침하시간, 시간계수의 관계를 이용하여 결정할 수 있으므로 현장에서 측정된 시간-침하량 곡선을 현장과 동일한 압밀거동이 재현될 때의 수치해석기법으로 역해석하였다. 현장과 동일한 압밀거동이 재현될 때의 시간-침하량과 시간-과잉간극수압 데이터로 각 침하시간에 대한 침하량과 과잉간극수압을 이용하여 침하량과 과잉간극수압에 의한 송산그린시티 지반의 압밀도-시간계수를 산정하였다. 본 연구결과 연약지반 대상지역의 압밀특성이 고려되지 않은 Terzaghi 압밀도-시간계수를 사용한다면 시공시 연약지반 종료시기를 결정하는데 어려움이 있으며 압밀특성이 고려된 압밀도-시간계수를 사용할 필요가 있다.

• 한국농공학회지
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• 제37권5호
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• pp.101-110
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• 1995

The use of geotextile as reinforced materials in Soil structures has become widespread throughout the world. Geotextile reinforcement has been used in retaining walls, slope of embankment and especially soft foundation, etc. In the past, however, its design and construction have been performed empirically. In this study, to investigate of the effect of geotextiles reinforced slope of the embankment on a very soft foundation, a limit equilibrium analysis program calculating the safety factor of embankment on very soft foundation was developed. The study was focussed on such factors as type of geotextile, tensile strength, amount of reinforcement, and inclination of embankment. And the 4imit equilibrium analysis program was written on the basis of Low's slope stability theory with some modification. The following conclusions were drawn from this study. (1) The orientation of reinforcement can be assumed either horizontal or tangential to the slip circle. The factor of safety with tangential reinforcement is larger than that with the horizontal reinforcement. (2) In general, the factor of safety increases, as the slope reduces. However, it is preferable to use geotextiles with higher tensile strength rather than to reduce the slope of the embankment, because it is difficult to adjust the slope as desired. (3) The factor of safety obtained by numerical computation is affected only by the tensile strength, but not by the type of the geotextile.