• 아태비즈니스연구
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• 제7권2호
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• pp.61-76
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• 2016

This study aims to establish ways of how languages are used as determination factors for investment decisions among Asian countries where used languages are diversified. According to the analysis result, language segmentation of the investing country increases investment whereas the language segmentation of the invested countries is analyzed as the decreasing factor of investment. Also, it is analyzed that the further the linguistic distance between the investing country and the invested country the more investment increases. In the aspects of approached language distance and investment time selection, along with the increased linguistic distance, the elasticity to foreign direct investment is apprehended to be more flexible than other forms of investment. Such result shows the more segmented the languages of the targeted invested country the more investment cost will increase and therefore the results in linguistic distance can be explained as diversification of the invested country and the result to the forming of bridgehead at the invested area.

• 복식
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• 제52권3호
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• pp.161-169
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• 2002

The purposes of this study were to investigate effects of the clothing consumption value on the service quality and to examine the determinant factors on the attitude of interned apparel shopping. The data were collected from 227 female adults using questionnaire. Using SPSS 9.0 package. Cronbachs $\alpha$, factor analysis, and multiple regression analysis were performed. The results could be summarized as follows. 1. Clothing consumption value was composed of 5 factors : fashion value, social value, functional value, personality value, and emotional value. 2. Clothing consumption vague had direct effects on the service quality of internet apparel shopping mall. The service quality was perceived as reliability, advantage. responsibility, product assortment, tangibles, and rapidness. 3. Consumer characteristics such as age, household income. experience of internet shopping. and web search ability, clothing consumption value. and product assortment of the service quality had significant effects on the attitude of internet apparel shopping.

• 대한가정학회지
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• 제43권11호
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• pp.185-196
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• 2005

The purpose of this research was to determine the relation between clothing evaluative criteria and segmented groups based on the perception of somatotype. The data for this research were collected from questionnaires of 192 females in Busan. Data were analyzed by frequency, factor analysis, cluster analysis, discriminant analysis, and regression analysis. Cluster analysis was used to identify groups of respondents based on the perception of somatotype difference factors. Based on the findings, three distinct groups were clustered: thin, moderate, fat. There were significant differences among the three groups in terms of clothing evaluative criteria. The result of regression analysis revealed that the perception of somatotype is a major determinant to influence the clothing evaluative criteria. The thin group preferred practical clothes while the fat group liked symbol clothes.

• International Journal of Reliability and Applications
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• 제18권2호
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• pp.21-44
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• 2017

Accelerated life tests (ALTs) are frequently used in manufacturing industries to evaluate the reliability of products within a reasonable amount of time and cost. Test units are subjected to elevated stresses which yield quick failures. Most of the previous works on designing ALT plans are focused on tests that involve a single stress. Many times more than one stress factor influence the product's functioning. This paper deals with the design of optimum modified ramp-stress ALT plan for Burr type XII distribution with Type-I censoring under two stress factors, viz., voltage and switching rate each at two levels- low and high. It is assumed that usage time to failure is power law function of switching rate, and voltage increases linearly with time according to modified ramp-stress scheme. The cumulative exposure model is used to incorporate the effect of changing stresses. The optimum plan is devised using D-optimality criterion wherein the ${\log}_{10}$ of the determinant of Fisher information matrix is maximized. The method developed has been explained using a numerical example and sensitivity carried out.

• 한국지능시스템학회:학술대회논문집
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• 한국퍼지및지능시스템학회 1993년도 Fifth International Fuzzy Systems Association World Congress 93
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• pp.1187-1190
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• 1993

The problem of the optimization of fuzzy relational models for dealing with (non-fuzzy) numerical data is investigated. In this context, interfaces optimization assumes particular importance, becoming a determinant factor in what concerns the overall model performance. Considering this, several scenarios for building fuzzy relational models are presented. These are: (i) optimizing I/O interfaces in advance (independently from the linguistic part of the model); (ii) optimizing I/O interfaces in advance and allowing that their optimized parameters may change during the learning of the linguistic part of the model; (iii) build simultaneously both interfaces and the linguistic subsystem; and (iv) build simultaneously both linguistic subsystem and interfaces, now subject to semantic integrity constraints. As linguistic subsystems, both a basic type and an extended versions of fuzzy relation equations are exploited in each one of these scenarios. A comparative analysis of the differ nt approaches is summarized.

• International Journal of Advanced Culture Technology
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• 제11권2호
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• pp.229-237
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• 2023

Innovation has been considered not only an important factor for creating and maintaining the competitiveness of nations but also a key determinant of enterprises performance in over the world. Innovation is the process by which an enterprise develops new products, services, processes or management systems to meet requirements due to the change of business environment, technology. The results of implementing innovation increase capacity of the business, thereby helping the business to develop sustainably in the face of market trends and competition from competitors. This paper aims to explore the current status of innovation activities as well as proposes solutions to develop innovation activities for Vietnamese enterprises. The proposed solutions in this study paper create a premise to improve the competitiveness and sustainable growth of enterprises in the context of deeper and more comprehensive international economic integration.

• 한국전자거래학회지
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• 제13권3호
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• pp.153-171
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• 2008

과거 산업화 시대와 비교하여 현대 지식사회에서는 노동력의 중심이 육체노동에서 지식 노동으로 이동되었지만, 지식근로자의 생산성에는 극적인 성과가 나타나지 않고 있다. 따라서 "현대경영학의 아버지"라고 불리는 피터 드러커의 사상을 기반으로 전문가, 성과, 집중, 자기관리, 인생의 후반부의 지식근로의 요인과 지식근로자의 생산성 결정요소인 과업, 혁신, 자율성, 교육, 품질, ICT활용능력과의 연관성에 대하여 연구한 결과, 지식근로의 요인에 있어서는 성과>집중>자기관리>전문가, 인생의 후반부 순으로 연관성이 높은 것으로 나타났다. 특히 지식근로자에게 모든 생산성 결정요소와 영향요인으로는 성과로 나타났다. 따라서 지식근로자는 "성과"를 중심으로 자신의 분야에서 끊임없는 정보의 탐색과 활용을 통하여 목표를 달성하고, 조직과 사회에 공헌하면서 더불어 살아가는 공동체를 형성하는 데 앞장서야 할 것이다.

• 한국주거학회:학술대회논문집
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• 한국주거학회 2011년도 춘계학술발표대회 논문집
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• pp.220-225
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• 2011

The purpose of this study was to identify the lifestyle of babyboomer, the difference of recognition about silver town and preferable determinants according to lifestyle. By the Social Survey Research with questionnaire, data from 108 people of 46 years old ~ 65 years old who inhabited in Seoul City area were collected during October, 2010. Data were analyzed by the SPSS program Win 18.0, and frequency, percentage, t-test, ANOVA, factor analysis, regression were employed. The major findings were as follows. First, by the factors analysis on lifestyle, factors were named "interest about external", "inner-oriented", "pursuit of health", "prepare for later life", "social aspects". Second, by the frequency analysis on recognition about silver town, 97.2% of total respondents replied "at least heard about silver town", and 64.8% of total respondents recognized the necessity of silver town. While, intention to live in silver town was low (by 38.0% of total respondents). Third, by the regression analysis on preference tendency about silver town according to life style, factor of 'inner-oriented' in the decision about residential area and total household number, factor of 'pursuit of health' in the decision about monthly rent, factor of 'social aspects' in the decision about cost solution method were influential factors. In conclusion, to supply the house which had the diversity of baby bommer's life style, government and corporation's efforts to increase intention to live in silver town and to change the recognition about silver town are needed.

• 한국병원경영학회지
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• 제9권3호
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• pp.1-17
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• 2004

This study is aimed to assess the general population's attitude toward the continuity of medical care and its related factors. Self administered questionnaire was performed on the 1,120 office workers in the C city, Gang-won province. The questionnaire included the attitude of the continuity of medical institute, the intention of medical service use on a given case, and the variables of the related factors. 58.8% of the total respondents agreed to sustaining treatment without changing medical institutes; on the other hand, 41.2% showed negative attitude. In case that a patient would gain a recommendation of a surgery, hospitalization, or a specific examination, the total respondents' 84.9%, 61.8%, and 50.8% of each recommended situation said that they would visit another doctor and gain a diagnosis. As a result of multiple logistic analysis of determinant factor on continuity, reliability of doctors was statistically significant factor. In order to reduce wastefully used medical resources and offer well-qualified medical service, a system of second opinion among peer group or beforehand agreement could be possibly adopted. In addition, improving the image and reliability of a doctor could be an important factor to make better the behavior of medical service shopping; therefore, an effort to improve the relationship between a doctor and a patient, and restore the reliability of doctors should be paralleled.

• Asian Pacific Journal of Cancer Prevention
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• 제17권4호
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• pp.1649-1654
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• 2016

Tea derived from the leaves and buds of Camellia sinensis (Theaceae) is consumed worldwide. Green tea contains various components with specific health-promoting effects, and is believed to exert protective effects against diseases including cancer, diabetes and hepatitis, as well as obesity. Of the various tea components, the polyphenol catechins have been the subject of extensive investigation and among the catechins, (-)-epigallocatechin gallate has the strongest bioactivity in most cases. Our research group has postulated that hepatocyte nuclear factor-$4{\alpha}$, sterol regulatory element-binding proteins, and tumor necrosis factor-${\alpha}$ are targets of green tea constituents including (-)-epigallocatechin gallate for their anti-diabetes, anti-obesity, and anti-hepatitis effects, respectively. Published papers were reviewed to determine whether the observed changes in these factors can be correlated with anti-cancer effects of green tea. Two major action mechanisms of (-)-epigallocatechin gallate have been proposed; one associated with its anti-oxidative properties and the other with its pro-oxidative activity. When reactive oxygen species are assumed to be involved, our findings that (-)-epigallocatechin gallate downregulated hepatocyte nuclear factor-$4{\alpha}$, sterol regulatory element-binding proteins, and tumor necrosis factor-${\alpha}$ may explain the anti-cancer effect of green tea as well. However, further studies are required to elucidate which determinant directs (-)-epigallocatechin gallate action as an anti-oxidant or a pro-oxidant for favorable activity.