• 지식경영연구
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• 제21권4호
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• pp.195-210
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• 2020

최근 특허권을 포함한 지식재산권에 대하여 다양한 목적으로 가치평가가 이뤄지고 있으며, 특히 특허가치평가를 통한 대출, 보증, 담보용의 평가가 기술금융의 활성화와 더불어 관심이 제고되고 있다. 비록 특허가치평가에 관한 다양한 연구가 진행되어 왔으나, 특허가치평가의 적정성에 관련한 연구는 거의 이뤄지지 않고 있다. 본 연구에서는 기술가치평가의 방법 중 실무에서 가장 많이 사용되는 수익접근법(DCF모형)을 적용하여 산출된 추정가치와 평가이후 수집된 재무제표를 바탕으로 산출한 실제가치를 비교 분석함으로써 특허가치평가의 적정성에 대한 문제를 분석한다. 실증분석 결과, 특허가치 평가액에 대한 추정가치와 실제가치의 차이는 통계적으로 유의미하게 차이가 있다는 것을 확인하였고, 평가업무별로 추정가치와 실제가치가 차이가 있다는 것을 발견하였다. 또한 기술성 평가자에 따른 차이 분석에서는 교수, 변리사, 연구원에 있어서는 차이가 발생하지 않고 있는데 반해 변리사와 기타 평가자간에는 유의한 차이가 있는 것으로 확인되었고, 평가대상 업종별 분석에서도 유의한 차이가 발견되었다.

• 한국의류학회지
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• 제21권1호
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• pp.58-66
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• 1997

In order to evaluate the exact effect of detergency it is necessary both to measure the actual soil content by chemical analysis and to determine the degree of soil removal visually. Since it takes considerable time and effort to use both methods, usually one of the two methods is used. Many studies have been carried out through increasing the visibility of oily soil to evaluate detergency by measuring reflectance of fabrics. In this study Sudan Black B, an oil soluble dye was used as an indicator to increase the visibility of oily soil on cotton and polyester fabrics. The condition of artificially soiled fabrics and the method of evaluating detergency were investigated which represent the actual detergency of oily soil by measuring the reflectance only. Also the detergency of Sudan Black B and that of oily soil were compared with each other under various washing conditions, As a result, the K/S values converted from the reflectances showed a good correlation with the actual soil content. Linear relationship between K/S value and the actual soil content was obtained. The K/S values of washed fabrics were higher than those of unwashed fabrics which included same content of soil since the soil visibility changed during washing. But the difference was small when Sudan Black B was used. With the increase of soil content, detergency of cotton fabric decreased, but detergency of polyester fabric increased gradually. With regards to soiled fabrics, detergency of cotton fabric measured by K/S value was close to that of actual oily soil when Sudan black B was used as an indicator.

• 산업기술연구
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• 제29권B호
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• pp.57-64
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• 2009

This study has analysed actual overbreak, shotcrete rebound and the ratio between the actual quantity of shotcrete to designed shotcrete measured during a NATM tunnel construction. The measured shotcrete rebound was about 7.2% in average which was about half the allowable rebound (15%), showing shotcrete spraying was performed well. Based on the measurement of excavated tunnel shape, average overbreak was about 28.5cm after tunnel excavation by drill and blasting method. This was about 260% of allowable overbreak. In addition, due to the rebound and overbreak actual amount of shotcrete used in the tunnelling work was about 116.5 % of the designed value. According to the field measurement the ratio of actual shotcrete to designed value showed some relation with standard support pattern, but the size of overbreak did not show the correlation with standard support pattern. Hence current design specifications stating the size of overbreak based entirely on standard support pattern should perhaps be reestablished. The insight into the design guideline regarding overbreak and shotcrete.

• 한국학교ㆍ지역보건교육학회지
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• 제4권
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• pp.79-95
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• 2003

This dissertation aims to analyze various safety accidents taking place during physical education class according to physical education teacher's value orientation, to identify teacher's value orientation that can minimize safety accidents, and to provide basic materials for safe and smooth class management. For this purpose, data have been collected from 261 physical education teachers at some middle and high schools in G City in Kyung-Ki Province and Busan Metropolitan City. The materials were treated as follows: The variables on demographic characteristics of physical education teachers are determined by t-test ; The analysis of one-way ANOVA and relationship between value orientation and safety accident prevention activities was conducted through Pearson's linear correlation analysis and multiple regression; The analysis of the relationship between value orientation and actual conditions of safety accidents was conducted through logistic regression. First, there is almost no awareness difference of physical education teachers' value orientation according to demographical variables. The value orientation physical education teachers consider to be the most important is, however, mainly 'mastery of disciplinary lesson.' There is a statistically significant difference in safety accident prevention activities according to demographical variables. Teachers' focuses in class contents showed a significant difference according to teaching experience and working area, while the dependency on facility has a significant difference according to teaching experience and school type. Second, there is no correlation between physical education teacher's value orientation and safety accident prevention activities because there is virtually no statistically significant difference between them. It means that safety accident prevention activities are not related with on which teachers place emphasis among mastery of disciplinary lesson, social reconstruction, self-realization, ecological integration and value orientation on learning process. Third, the analysis of safety accident prevention activities according to physical education teachers' value orientation revealed that the lower value orientation in social reconstruction is, the more safety accidents teachers experience. It is also found that crashes among students, ball games and leg injuries are inter-related with social reconstruction in value orientation, over-motivation and unskilled motor function ; athletic sports with value orientation on learning process and safety prevention training ; unskilled motor functions with value orientation in ecological integration and disobedience to teacher's directions ; winter accidents with mastery of disciplinary lesson in value orientation. In conclusion, the research indicates that physical education teacher's value orientation according to demographical variables didn't show any significant difference, while one according to safety accident prevention activities showed significant difference. Besides, physical education teachers' value orientation is not related to safety accident prevention activities, but the relationship between value orientation and actual conditions of safety accidents showed correlations according to each variable. Especially, teachers with lower value orientation in social reconstruction experienced more safety accidents. Therefore, physical education teachers can manage physical education class more safely with more emphasis on value orientation in social reconstruction.

• 한국의류학회지
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• 제24권5호
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• pp.652-662
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• 2000

Most of established study about consumer behavior was directly connected abstract value with concrete purchase behavior, nevertheless several recognizable process is intervened between abstract concept and concept behavior. Of course researchers suggest hierarchical causality through means-end chain model. However empirical study is insufficient. And it's not certain whether the consumer's personal value affects actual evaluation about product attributes. Thus the purpose of this paper was to explore hierarchical causality of personal value, benefits sought and clothing product attributes and to suggest an alternative approach method. For the empircial study the data sets were collected through 150 female consumers living in Pusan and SAS and LISREL VIII were used for statistical analysis. As the result, hierarchical causality suggested by means-end chain model was positively substantiated. That is, benefits sought is differentiated according to personal value, and actual product attributes are indirectly influenced by personal value through benefits sought. Benefits sought are found to be key mediating variables.

• 한국조경학회지
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• 제26권1호
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• pp.51-58
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• 1998

The opening of an event in a given geographical area may be defined as an innovation. Visitors to the event adopt the innovation; therefore, their visitation patterns since the opening can be regarded as a diffusion process. Bass' model of diffusion process was applied to analyzing weekly visitation of Kwang-ju Viennale. Parameters of the Bass' model were estimated by regression analysis, and then reviewed in terms of applicability. Actual estimation of event visitation was implemented by calculation of the three parameters of the model based on the actual data. After comparing estimated value with actual value, it was concluded that Bass' model is applicable to estimating event visitation as far as it is the only prediction method available at this point.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 2001년도 ICCAS
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• pp.43.6-43
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• 2001

In this paper, we describe an actor-critic method as a kind of temporal difference (TD) algorithms. The value function is regarded as a current estimator, in which two value functions have different inputs: one is an actual experience; the other is a simulated experience obtained through a predictive model. Thus, the parameter´s updating for the actor and critic parts is based on actual and simulated experiences, where the critic is constructed by a radial-basis function neural network (RBFNN) and the actor is composed of a kinematic-based controller. As an example application of the present method, a tracking control problem for the position coordinates and azimuth of a nonholonomic mobile robot is considered. The effectiveness is illustrated by a simulation.

• 대한가정학회지
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• 제33권6호
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• pp.281-293
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• 1995

The purpose of this study was to examine the actual condition of day care type and guilt in employed mothers. The subjects consisted of 172 employed mothers who had children from 2 to 36 monthes of ages. The results showed that the actual conditions of day care type were mostly child care by relatives. Factors that were useful in predicting guilt of employed mothers were the following variables ; satisfaction of day care, change of caregiver, the value of children. Implications for knowledge as well as recommendations for future research are discussed.

• 영어영문학
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• 제55권5호
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• pp.767-792
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• 2009

The two fields, economics of art and literature, tend to be put together as part of cultural economic studies; yet the former has been widely popular as compared to the latter. Economics of art has been known as part of social science which studies art economically. Similarly, economics of literature is likely to be an interdisciplinary study of literature and economics. Literature is suggested usually to reflect the economic base of a society as a form of its superstructure in view of classical Marxism; so, it is interesting to see social, economic activities, such as individual values and social institutions, income, price and opportunity cost, in a particular way of analyzing economic ideas in literature. Capital seems to have an innate property of self-expansion in literature; this property thus features actual economic life since in capitalism money is the universal value between persons and literary works. Specifically, the field of economics of literature starts with such ideas: economics of literature is part of cultural economics; and economics of literature deals with the economic value of literature. Putting interdisciplinary fields of literature and economics together, this study is to examine the economic value of literature in which Karl Marx talked about commodities with exchange value, use value, and fetishism. The exchange value is commercial worth, the actual exchange value of a publication; yet, the use value is innate worth, the aesthetic use value of literature. With commodity fetishism, profit seems not as the outcome of a social relation, but of a work- "reification" as the would-be Marxists suggest. As a commodity, the literary work appears to be able to animate life and power in reality. As a result, this paper asserts that social, economical activities in literature as we may apply to the study of economics of literature increase its economic value, implying commercial and innate worth, as the capital in the marketplace.

• 콘크리트학회논문집
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• 제23권6호
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• pp.701-709
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• 2011

콘크리트의 공극구조를 평가하기 위한 대표적인 모델 중 하나가 Power가 제안한 간격계수(SF : spacing factor)인데, 이 PSF(power spacing factor)는 평균단일공극 개념을 사용하여 갇힌 공극의 존재 여부에 따라 그 결과값이 실제와 상이하게 나올 수 있는 단점이 있다. 이에 이 연구에서는 실측된 공극 간격 데이터를 이용하여 지수화한 AMSF(실측간격계수 : actual measurement spacing factor)를 개발하였으며, 콘크리트 혼합물의 화상 분석 결과를 이용하여 PSF와 AMSF를 비교 평가하였다. 이 연구 결과, PSF와 AMSF는 전반적으로 유사한 경향을 나타내고 있으나, PSF가 $400{\mu}m$ 이상일 때 전반적으로 AMSF가 좀 더 큰 값을 나타내고 있어, 공기량이 작은 콘크리트 혼합물의 경우 PSF는 실제보다 좀 더 작은 값으로 예측할 가능성이 있는 것으로 나타났다. 또한 갇힌 공극의 유무에 따른 PSF와 AMSF 각각을 분석한 결과, AMSF는 갇힌 공극을 포함하지 않고 분석한 값이 더 크게 나타났고, PSF는 실제와 다르게 갇힌 공극을 포함하지 않고 분석한 값이 더 작게 나타났다. 이와 같이 PSF가 이와 같은 경향을 나타내는 이유는 평균단일공극 개념을 사용하기 때문이며, 이 분석 결과를 통해 AMSF가 좀 더 실제에 가까운 분석기법임을 확인할 수 있었다.