• Journal of Service Research and Studies
• /
• v.4 no.1
• /
• pp.95-107
• /
• 2014

Since smartphone market got matured, market size and penetration rate are decreased. But smartphone is still one of most important daily commodities today. These days, most important issue about smartphone is the government regulation of subsidies. Therefore how smartphone subsidies marketing and government regulation affect purchasing intention and furthermore advise on government policy is the purpose of this research. In terms of characteristic of smartphone, this research analysed functional characteristic, service characteristic, and economical characteristic studied previously. And also studied about how government regulation affects purchasing intention on the group agrees regulation. As a result, functionality, price and converting cost has significant relationship with purchase intention, but government regulation on subsidies doesn't.

• Proceedings of the Korean Information Science Society Conference
• /
• 2003.04a
• /
• pp.31-33
• /
• 2003

기능 검사(function simulation)란 하드웨어 시스템의 설계시 모델의 기능, 성능, 표준 준수 여부, 그리고 다른 상위 수준 조건의 관점에서 그 설계를 분석하는 중요한 설계 흐름이다. 하지만 복잡한 기존의 기능 검사의 절차는 사용자의 요구에 의해 하드웨어 시스템이 점점 복잡해지고 정보산업의 발전에 따라 개발 주기가 점점 빨라지는 시장의 특성으로 인해 설계자에게 많은 시간적 경제적인 부담감을 준다. 본 논문에서는 설계자에게 가중되는 부담을 극복하고 보다 효율적인 하드웨어 시스템의 모델링 및 기능 검사를 위해 오토마타 동치성 검사를 통한 하드웨어 시스템의 논리적 정확성 확인 방법론을 제안한다.

• Journal of the Korean association of regional geographers
• /
• v.23 no.2
• /
• pp.311-324
• /
• 2017

This study has the purpose of geopolitical analysis on the role, function and problem of (trans) frontier park in Southern Africa. Frontier parks in Southern Africa had been used as a buffer zone between colonial empires and British colonial administration during the colonial period and as an interdiction zone of communism and black liberation movement during the apartheid regime, the cold war and the civil war. The ecological transfrontier peace parks in Southern Africa which is integrating the adjacent Frontier parks is utilized as a means of a conflict resolution and peace building after the end of cold war, civil war and apartheid regime, The ecological transfrontier peace parks in Southern Africa is very highly regarded as an effective means for a conflict resolution and peace building. But it is also being criticized for a reproduction of South Africa's politico-economic domination and of a socio-spatial division between racial groups.

• Management & Information Systems Review
• /
• v.36 no.1
• /
• pp.143-159
• /
• 2017

The purpose of this study examined the relationships between planned obsolescence and replacement purchase intention. This study also analyze the moderating effect of consumer innovativeness use on the relationship of planned obsolescence and replacement purchase intention. From total 205 survey analysis, this study finds the positive relationship planned obsolescence and replacement purchase intention. The result of analysis indicated that the functional obsolescence had positive effects on replacement purchase intention. The result of analysis indicated that the economic obsolescence had positive effects on replacement purchase intention. The result of analysis indicated that the psychological obsolescence had positive effects on replacement purchase intention. The result also shows that consumer innovativeness had a moderating effect on the relationship between planned obsolescence and replacement purchase intention. Finally, this study concluded with a discussion of the implications of the research findings and directions for future research.

• Journal of the Daesoon Academy of Sciences
• /
• v.49
• /
• pp.229-263
• /
• 2024

The purpose of this article is to elucidate the origins of the symbolic significance of traditional Korean talismanic ornaments such as dried pollack, bokjori (luck-bringing strainer), silk threads, and sokotture (a nose-block). Previous studies have primarily interpreted the magical meanings of these ornaments based on their shapes or functions, but such approaches are limited due to this likely being an ex-post-facto interpretation. This study argues that the symbolic meanings of these ornaments originated from the socio-economic characteristics of the time. These items were food resources or products closely related to the economic activities of the people of the time, and therefore, could be considered symbols of abundance and fortune. In particular, dried pollack served as an important food resource and commodity during the Late Joseon Dynasty, even functioning as a quasi-currency, and considering that fish are seen as symbols of abundance and fertility in various cultures around the world, its symbolic significance becomes clearer. Bokjori and sokotture acquired the meaning of abundance by being associated with major goods or properties of the time such as rice and cattle, and silk thread was linked to sericulture, a significant source of income for farmers of the time. These economic characteristics form the basis of the symbolism of these ornaments, and the function of these talismans can be seen as a secondary symbolism added in the process of social justification of these customs. This study reveals that economic motives underlie magical-religious customs and suggests that a broad consideration of the cultural and ecological environment of the time is necessary to understand the origins and transformations of cultural phenomena.

• Membrane Journal
• /
• v.14 no.1
• /
• pp.1-17
• /
• 2004

Dehumidification systems have been developed for the various applications, especially for the production of dry compressed air. Compressed air producing system attach $\varepsilon$ d with dehumidification unit have advantages such as high reliability, low error ratio, comfortable working conditions, etc. Conventional dehumidification systems have several economical drawbacks like high electric cost, high cost of adsorbent and it is not environmentally friendly system because freezing agent like a Freon has been used. Membrane dryer is emerging system which have economical advantages and environmental merits.

• Journal of Preventive Medicine and Public Health
• /
• v.31 no.3 s.62
• /
• pp.503-515
• /
• 1998

In order to investigate the factors influencing QOL and life satisfaction of the physically disabled, the author interviewed, by using structuralized questionnaire, 440 individuals among the physically disabled who were participated in Health Examination from April to July, 1997. The questionnaire consisted of the general characteristics(sex, age, marital status, family number, etc), the Reintegration to Normal Living Index(RNLI) to assess QOL, and the single item of five-likert scale to evaluate life satifaction. The means of RNLI were $16.2{\pm}4.8$ in total score, $12.2{\pm}3.4$ in daily functioning and $4.0{\pm}2.1$ in perception of self. The respondents were less reintegrated toward social activities and relationships than impairments or disabilities. While the satisfied group was 47.3%, the dissatisfied group was 52.7%. As the results of multiple regression and logistic regression analysis, the significant predictors of QOL were age, education, job, grade of disability and subjective health status. The life satisfaction were related to economic status, job and subjective health status. To improve QOL and life satisfaction of the physically disabled, it is important that we improve their basic socioeconomic status by getting a job through rehabilitation education and induce them to have positive self-assessment by extending the opportunity of social participation.

• Proceedings of the Korea Water Resources Association Conference
• /
• 2010.05a
• /
• pp.332-336
• /
• 2010

댐 운영 제약조건의 해소, 댐 기능회복, 댐직하류 하천에 대한 치수적 안정성 확보, 댐 운영의 효율성 제고 등을 위하여 댐 홍수조절과 댐직하류 하천의 연계 등 치수측면을 고려한 댐직하류 하천정비사업의 조기시행이 요구되었으며, 아울러 일부 댐의 건천방지를 위한 하천유지용량 확보, 하천수질개선, 하천생태계조성, 하천공간조성 등 이수 및 환경 생태 측면에서도 댐직하류 하천정비사업의 필요성이 제기되어 32개 댐 하류하천을 대상으로 하천정비사업이 추진 중에 있다. 이에 본 연구에서는 대청댐, 임하댐, 용담댐 3개 댐을 시범사례로 선정하여 댐직하류 하천정비사업에 따른 경제적 편익의 개념을 정립하고 직접 추정하고자 한다. 편익 항목으로 생활용수 공급편익, 공업용수 공급편익, 농업용수 공급편익, 유지용수 공급편익, 발전편익, 홍수조절 편익 등을 고려하였는데, 대청댐은 연간 37.5억원, 임하댐은 연간 60.1억원, 용담액은 연간 42.5억원의 경제적 편익이 발생하여 3개 댐을 합하면 댐직하류 하천정비사업의 경제적 편익이 연간 140.1억원에 달하는 것으로 분석되었다. 이 편익을 다시 국가 대 한국수자원공사로 배분하였더니 약 38% 대 62%로 계산되어, 현행 부담 비율인 40% 대 60%는 비교적 적절하다고 판단된다.

• Proceedings of the Technology Innovation Conference
• /
• 2009.02a
• /
• pp.519-554
• /
• 2009

국내외적으로 표준특허가 시장에 미치는 파급효과가 높아지면서 이에 대한 정부정책과 기업전략이 중요한 이슈로 논의되고 있다. 본 고 에서는 특허와 표준의 연계에 관련된 다양한 이슈를 분석하여 기업입장에서 전략적 프레임워크를 제시하고자 하였다. 이를 위해 먼저 표준과 특허를 상충관계와 보완관계 측면에서 재조명하고, 기술 확산이라는 공통적 기능으로 인해 표준특허가 기업과 시장에 유익한 수단으로 작용할 수 있음을 설명하였다. 또한 기술보호 전략차원에서 특허의 위상을 살펴보고, 정보통신분야에서 표준특허가 가질 수 있는 경제적 중요성을 기술 확산속도와 로열티 비용측면에서 제시하였다. 표준특허 연계전략 프레임워크에서는 표준특허 관련 사례분석과 이론고찰을 기반으로 하여 세 가지 단계별 전략을 제시하였다. 먼저 기업이 기술혁신 전 단계에서 추진해야 하는 표준특허의 기능과 역할을 S곡선(S-curve)의 도입기, 성장기, 성숙기-쇠퇴기로 구분하여 정보화와 시스템측면에서 제시하였다. 둘째로 연구기획, 수행, 평가라는 연구개발 단계별로 표준특허를 효과적으로 취득하기 위한 전략을 정보화와 시스템 측면으로 구분하여 제시하였다. 마지막으로 표준화 단계별로 기업전략을 특허출원전략, 특허 보정 및 보완전략, 라이센싱 및 전략적 제휴로 구분하여 기업이 효과적으로 표준특허를 연계하고 대응할 수 있는 전략체계를 제시하였다.

• Journal of Korean Society of Transportation
• /
• v.23 no.6 s.84
• /
• pp.7-18
• /
• 2005

Currently, design speed selection is chosen by highway function, terrain type and area type. But some standards in classifing highway function let designer decide design speed in an arbitrary manner and too rough a highway function classification system leads to a road function which can not reflect road design, and some ambiguity of terrain type leads to a road which can not reflect land use pattern. Highway design based on traffic volume level without considering area type can result high construction cost. This research paper provides new highway design standards which are based on the refinement of highway design speed selection procedure. The new design speed is summarized to be determined by a more detailed highway function, terrain type, and area type that were made considering South Korean characteristics. The new highway function is established by adopting highway function reclassification and design volumes and rural town center reclassification and new design standards for terrain type selection are developed in this research by analyzing South Korean GIS Data Base obtained over the national government offices.