• Title/Summary/Keyword: 유용가치

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In the examination of PET/CT, Breast-tool production and availability of using FRP to check for breast disease. (양전자방출전산화단층촬영 검사에서 유방 질환 환자를 검사하기 위해 유리섬유강화플라스틱을 이용한 유방 틀의 제작 및 유용성)

  • Kim, Gab-Jung;Jeon, Min-Cheol;Han, Man-Seok;Seo, Sun-Youl;Kim, Nak-Sang;Bae, Won-Gyu
    • Journal of the Korea Convergence Society
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    • v.8 no.9
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    • pp.175-181
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    • 2017
  • The purpose of this study is to evaluate the breast tool to improve the diagnostic value of the image in the breast examination. Breast tool was made of using FRP. And then it was compared by radioactivity counting rate and image. In the evaluation of the Breast tool, the left and right counts per $1{\mu}Ci$ are 185 counts and 189 counts, respectively. The image obtained in the prone position was close to the circle. To increase diagnostic value of image, it is considered to use Breast-tool in the breast examination.

The similarities analysis of location fishing information through 2 step clustering (2단계 군집분석을 통한 해구별 조업정보의 유사성 분석)

  • Cho, Yong-Jun
    • Journal of the Korean Data and Information Science Society
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    • v.20 no.3
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    • pp.551-562
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    • 2009
  • In this paper, I would present a using method for The Fishing Operation Information(FOI) of National Federation of Fisheries Cooperatives(NFFC) through the availabilities analysis and put out the similarities by the section of the sea through classifying characteristics of fishing patterns by their locations. As a result, although the catch of FOI is nothing more than 33% level to National Fishery Production Statistics(NFPS), FOI data is useful in understanding the patterns of fishing operation by the location because both patterns and correlation were very similar in the usability analysis, comparing the FOI data with NFPS. So I classified optimal clusters for catch, the number of fishing days and the number of fishing vessels through 2 step cluster analysis by the big marine zone and divided fishing patterns.

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Study on the Innovation Acceptance Characteristics for Digital Convergence Products (혁신수용특성에 대한 디지털 컨버전스 제품 수용의도에 대한 연구)

  • Suh, Hyun-Suk;Park, So-Hee
    • Journal of Digital Convergence
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    • v.9 no.4
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    • pp.51-67
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    • 2011
  • This research looks at the innovative product characteristics, environmental properties, and personal attitudes as antecedents of consumer's perceived usefulness and easiness of product usage. And the attitudes toward digital convergence products and its acceptability as consequences. The results indicate that relative advantage, expectation for better product, the social influence, mass communications, and attitudes toward the new technology, significantly influence the perceived usefulness. The current research revealed that perceived usefulness is more influential over perceived easiness on the formation of positive attitude toward the product. The users of digital convergence products put more weight on the availability of the product functions rather than easiness of use.

Conservation and Utilization of Forest Life Resources in Jeju (제주지역 산림생명자원의 보존과 활용)

  • Eun-Young Yim
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2022.09a
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    • pp.24-24
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    • 2022
  • 제주는 면적에 비해 생물종다양성이 높은 지역으로 평가된다. 한반도 자생 관속식물은 4,500여종으로 이 중 50%에 달하는 2,200종이 제주에 분포하고 있으며 최근 30년간 80여종의 미기록 식물이 출현하였다. 이러한 특성은 선태식물과 산림버섯 분야에서도 유사하게 나타나는 것으로 지리적 위치, 기후적 조건, 한라산으로 인한 수직 식생 분포, 특이산림생태계로 인한 입지 환경의 다양성과 관련이 있다. 동시에 제주는 희귀 및 유용 산림생명자원의 보고이다. 제주에서 수집하여 종의 실체를 확인한 2,167종을 대상으로 희귀성과 유용성을 평가한 결과 제주고사리삼, 구상나무, 갯취 등의 희귀·특산 식물이 400종, 흑오미자, 제주백서향, 황칠나무 등의 유용식물이 781종에 달하였다. 또한 제주는 우리나라에서 기후변화에 가장 민감한 지역으로 동북아시아 기후변화의 요충지로 전망되고 있다. 한라산의 구상나무가 쇠퇴하는 등 이상 징후가 지속적으로 증가하고 있으며 동북아시아 아열대 최북한계지로서 한반도 생물지리의 징검다리 역할을 하기 때문이다. 따라서 나고야의정서 발효와 기후위기로 산림생명자원의 보존과 활용의 중요성이 더욱 강조되고 있는 현재의 시점에서 제주는 우선 연구 대상지라 해도 과언이 아니다. 이에 국립산림과학원 난대·아열대산림연구소는 절멸 위기에 처한 종의 보존과 유용 산림생명자원의 활용 기반 마련을 위해 수집 및 탐색-빅데이터 기반 구축-증식기술 개발-현지내·외보존원 조성 및 관리 기술 개발 등의 일련의 연구를 20년 이상 수행해 왔다. 여기에서는 제주지역 산림생명자원의 가치와 함께 보존과 활용 연구 성과를 소개하고 향후 연구 방향을 제안함으로써 산림 바이오 소재 산업화와 관련된 학계와 임업인 및 기업에 도움이 되고자 한다.

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Effects of Housing Environment on Value, Satisfaction and Repurchase Intention of Housing (주거환경이 주거가치, 주거만족, 재구매의도에 미치는 영향에 관한 연구)

  • Park, Yeung-kurn;Kim, Pan-jun;Hwang, Tae-soo
    • Journal of Distribution Science
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    • v.5 no.1
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    • pp.89-105
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    • 2007
  • The apartment market in korea is rapidly changing from the producer-oriented market to the customer-oriented market. This means the user's perception of the apartment changed, so the pattern of purchase also changed. The apartment house enterprises should use the method of well grasping the purchase intention of the customers, and then satisfying buyer's need to study the marketing strategy. Seeing from the circumstances, the purpose of study is not just the real estate, and on the basic of preceding studies about the marketing field also should analysis what kind of influence the housing environment gives to the standard of the housing value and housing satisfaction, and what kind of influence the standard of the housing choice criteria gives to housing value, housing satisfaction and Repurchase Intention, and what kind of influence this kind of housing value and housing satisfaction gives to the Repurchase Intention. And also should give some suggestions for strengthening the competitiveness of the apartment house enterprises later.

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Effects of Parents' Sports Parenting Objectives, Achievement Expectancy, and Task Values on Supporting Behavior for Elite Athletes (부모의 스포츠양육 목적 및 성공기대, 과제가치가 엘리트선수 지원행위에 미치는 영향)

  • Park, Kwang-Ho;Kim, Soo-Hyun
    • Journal of the Korea Convergence Society
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    • v.11 no.11
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    • pp.147-154
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    • 2020
  • The purpose of this study is to analyze how parents' income, goal, expectancy, and value affect their parents' child supporting behavior, and to understand the behavior of parents supporting their children of elite athletes. For this, the influence relations of parental supporting cost/time according to income, children's achievement level, parents' sports parenting objective, achievement expectancy, and task value were analyzed through simple regression analysis and hierarchical regression analysis. As a result of the study, income and identity objective had an effect on supporting time. Income affected the supporting cost. Achievement expectancy had a moderating effect of income on supporting cost, and usefulness value had a moderating effect on income and relational objective. It is significant that it provided a quantitative basis for understanding parents' child supporting behavior.

The Value Chain of Cultural Industry in Gyeongbuk (경북 문화산업의 가치사슬 특성)

  • Choi, Jeong-Su
    • Journal of the Economic Geographical Society of Korea
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    • v.9 no.1
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    • pp.39-60
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    • 2006
  • The value chain is analytically useful for the cultural industry that has the characteristics of both manufacture and service industry, as the focus of value chain analysis moves from manufacturing only to the other stages of activity involved in supplying goods and services to consumers. The aim of paper is to analyse the value chain of the cultural industry in Gyeongbuk, find out the strengths and weaknesses of it, and suggest the ways to enhance the innovation capabilities of cultural industry in Gyeongbuk. First, the firms in advertisement & marketing, and circulation & distribution have low percent in cultural industry and need the low level of human resource, but produce high value-added in value chain; so, we should facilitate the make-up of the firms in advertisement & marketing, and circulation & distribution. Second, we should strengthen inter-firm networks to facilitate the ex-change of the equipment, human resource, information and technology between them. Third, we should construct the system to development human resource with two levels and spread the open atmosphere of firms.

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Economic Valuation of the Right to be Forgotten (잊힐 권리의 경제적 가치 추정 연구)

  • Lee, Mi-Suk;Cho, Young-Sang
    • Informatization Policy
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    • v.25 no.2
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    • pp.84-96
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    • 2018
  • The right to be forgotten means the right of people to request information and communication providers to delete their information online. As the number of people asking for deletion of their past embarrassing or negative online activities is increasing, discussions are being raised on the introduction of the right to be forgotten in South Korea. However, previous research on the right to be forgotten mainly deals with the legal concept, with insufficient consideration of economic value. The main purpose of this research is to examine social perception towards the right to be forgotten and to estimate its economic value quantitatively. According to the results, there are concerns about disclosure of personal information, but with lack of awareness on the right to be forgotten. The monthly average amount that a person is willing to pay to be forgotten is 1,218 Korean won (11 US dollars) and the total economic value is estimated to be about 540 billion won (490 million dollars) per year in 2017. Especially, those who have experienced leakage of personal information put higher value to the right to be forgotten. These results can be useful for making decisions about the right to be forgotten in the future.

Effects of Entertainment and Economical Efficiency on the Mobile Advertising Value and Intention (모바일 광고가치와 접속의도에 유희성과 경제성 변수가 미치는 영향 분석)

  • Lee, Bong-Gyou;Kim, Ki-Youn;Lee, Hye-Sun
    • The KIPS Transactions:PartD
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    • v.16D no.1
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    • pp.43-54
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    • 2009
  • The purpose of this study is to explore variables that affect users' perceived value of mobile advertising and actual response intention and to analyze causal relationships among variables. In order to verify the relational significance, we built new research model and hypotheses based on the Ducoffe's model(1996). And we found out four independent variables such as entertainment, information usefulness, convenience, economical efficiency, and advertising impact's value as a mediating variable. Especially, we classified into four multi-age groups to investigate properly moderating effects through SEM(path analysis) and difference test. Therefore, it is academical and practical worth that we developed our model to appropriate on mobile advertising's unique property and that we verified our hypotheses and variables focused on age group, whereas previous research did not. For this, we surveyed 345 samples for conducting structural equation modeling in empirical approach. The results of this study supported the statistical significance of all hypotheses except but convenience.

Factors affecting the Usage Intention of Car-Sharing Service (공유자동차 서비스 이용의도에 영향을 미치는 요인)

  • Zhang, Yan;Park, Hyun Jung
    • Journal of Digital Convergence
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    • v.17 no.7
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    • pp.99-108
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    • 2019
  • This study examined the relationships among perceived values(environmental value, functional value), perceived risk, subjective norm, pro-social behavior, product attitude, and usage intention related to car-sharing service. The study also explored the moderating role of possessive desire between the antecedent variables and consumer attitude. 238 survey responses of Chinese consumers were analyzed by structural equation modeling. It is indicated that environmental value, functional value, subjective norm, pro-social behavior had positive effects on attitude, thereby affecting the usage intention of this service. Possessive desire moderated the relationship between environmental value, subjective norm and attitude. These results are expected to provide various marketing strategies for sharing economy services.