• 한국자동차공학회논문집
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• 제23권3호
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• pp.307-314
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• 2015

The purpose of this study is know the fuel economy of difference tractive resistance calculation methods on light duty low-floor bus. Two tractive resistance calculation methods(coastdown test and JFCM conversion formula) are tested to understand the difference of fuel economy. JFCM was developed for fuel economy regulations of heavy duty vehicle. That show a big difference as a result of the calculation using coastdown test and JFCM conversion formula. The difference of the tractive resistance affects the fuel economy.

• 한국산업정보학회논문지
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• 제21권5호
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• pp.41-54
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• 2016

세계 경제의 불황으로 인해 경쟁력이 취약한 중소기업은 인력, 자본, 기술 확보 등의 여러 어려움에 직면해 있다. 중소기업이 처한 문제점들을 해결하기 위한 대안으로 자원을 공유하는 공유경제를 도입하고자 하는 연구가 진행되고 있다. 그러나 중소기업이 공유경제를 실제로 도입하고 이를 활용하기 위해 필요한 비즈니스 모델이 존재하지 않아 기업 간 공유경제를 도입하기에 어려움을 겪고 있는 상황이다. 본 연구에서는 중소기업 간 공유경제를 도입하여 운영하기 위해 필요한 공유경제를 위한 비즈니스 모델을 제시하였다. 기업 간 공유경제를 위한 비즈니스 모델을 설계하기 위해 기존의 비즈니스 모델에 대한 선행연구를 통해 비즈니스 모델을 설계하기 위해 필요한 구성요소를 도출하였다. 이와 기업 간 공유경제의 선행연구를 바탕으로 중소기업 간 공유경제에 도입 가능한 비즈니스 모델을 제시하였다. 본 연구에서 제시된 비즈니스 모델은 중소기업들이 각 기업의 상황에 맞게 공유경제를 도입하기 위한 가이드라인이 될 수 있을 것이다.

• 산경연구논집
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• 제8권6호
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• pp.75-86
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• 2017

Purpose - The purpose of this study is to grasp the concept, characteristics and application status of sharing economy, and to derive a research model based on sharing economic service, and to analyze factors and influences of consumers' intention to reuse of sharing economy. Research design, data, and methodology - The questionnaires were created to examine variables for practical and theoretical implications. After pilot survey, conducted for 24 days from March 10th to April 2st in 2017, total numbers were 377. But 330 copies were used for the analysis with IBM SPSS Statistics 23.0 and IBM SPSS AMOS 23.0. The structural equation model was applied for this. Results - First, sharing economic services remain at an early stage, but it is meaningful to identify the revenue mechanism of the business model of the sharing economic platform. Second, in this study, it is meaningful that we systematized the theoretical structure by examining existing studies on the characteristics of the sharing economic service and consumer characteristics, and by examining empirically. Third, Satisfaction and Reliability are related to the characteristics of Sharing Economic Service (Security, Convenience, Discount, Sharing, Social Interaction), Consumer Characteristics (Personal Innovation, Word-of-Mouth) It is meaningful to broaden the understanding of the factors by verifying the mediating effect. Fourth, the sharing economy business is meaningful in that it is a new consumption trend that changes the meaning of consumption to consumers. Gradually, more and more people are recalling that purchasing something is not consumption, but sharing and borrowing is also consumption. In other words, through the sharing economy, consumers can experience more products and services, have more choices, and are expected to have a positive impact on economic growth by increasing the utilization of idle resources. Conclusions - Currently, the sharing economy is growing rapidly all over the world. Therefore, in the subsequent study, it is necessary to compare Korea and China's sharing economy and study the cultural and social characteristics of Korea and China. In particular, I think that steady research is necessary for more precise and specific direction on the influence of the shared economy.

• 한국신재생에너지학회:학술대회논문집
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• 한국신재생에너지학회 2011년도 추계학술대회 초록집
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• pp.104-104
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• 2011

The fuel economy estimates essentially serve two purposes : to provide consumers with a basis on which to compare the fuel economy of different vehicles, and to provide consumers with a reasonable estimate of the range of fuel economy they can expect to achieve. The current fuel economy label values utilize measured fuel economy over city driving cycles. However, this test driving mode can not be evaluated the variety factor of the real-world. These factors include differences between the way vehicles are driven on the road and over the test cycles, air conditioning use, widely varying ambient temperature and humidity, widely varying trip lengths, wind, precipitation, rough road conditions, hills, etc. The purpose of this paper is to account for three of these factors on the fuel economy : 1) on-road driving patterns (i.e. higher speeds and more aggressive driving (higher acceleration rates)), 2) air conditioning, and 3) colder temperatures. The new test methods will bring into the fuel economy estimates the test results from the five emissions tests in place today : CVS-75, HWFET, US06, SC03 and Cold CVS-75. Based on these new test methods, this paper discusses the characteristics of driving condition on Hybrid electric vehicle (HEV). And this paper assesses the fuel economy label of HEV.

• 수산해양교육연구
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• 제21권1호
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• pp.106-120
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• 2009

The purpose of this paper is to derive some policy implications on Korea's international education based on the research of America's experience of international education. The implications are summarized as follows. First, the main aim of Korea's international education should be on the increase of mutual understanding among world citizens, and also on the improvement of Korea's competitiveness. Since Korea is a small-open economy, she must find some policy methods to develop her economy continuously. Second, Korea should establish q private-run institution concentrated on the increase of mutual understanding of world citizens, like IIE in America. Third, Korea should also give Korea's universities some incentives to improve its own internationalization as well as to develop educational curriculum for teachers in international education.

• 한국시스템다이내믹스연구
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• 제10권3호
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• pp.47-79
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• 2009

The paper examines dynamic relationship among 'Limit to Growth' factors in Korea using causal loop diagram. It also aims to explore policy implications for Korea in overcoming current difficulties and future crisis we may face. For this purpose, five factors -economy, population, resource, environment, food- used in the were adopted as an analytical framework. Findings show that Korea is fragile to external shock such as world economic crisis, food price surge, and resource price -including energy price- hike. High dependency of energy, food and resource on foreign market was found to be a major source of limit to growth in Korea. Furthermore, environmental problems like global warming could be a major external shock that could hit Korea harder than the rest of the world. Policy implications and measures for these problems were discussed too.

• 한국기술사회:학술대회논문집
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• 한국기술사회 1992년도 제22회 한일기술사 합동 Symposium자료
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• pp.124-128
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• 1992

The Russian Far East Region covers an area of 6 Million and 216 thousands km2 and it is as vast as 36% of the Russan Federation on one hand. And this region also exists in a very severe climate condition as 90% of the region is covered with permanently frozen land on the other. This vast region has many of the world's richest natural resources : woods, fish, non-metals, energy resources, and other. The Russian Far East Region is prompts to participate in the world economy, specifically Asian and other Parcific Natiops along with the recent changes in the national structure of Russia. Although the transition to market economy and foreign investment in Russia is not sufficient, the time has come for us to actively promote technological exchanges with Korean and Russian Far East Region which are of our prosopective neighboring countries and seek for mutural relationships with us.

• Journal of Contemporary Eastern Asia
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• 제10권2호
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• pp.35-40
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• 2011

The recent listing of Preah Vihear Temple as a World Heritage Site has awakened a longtime simmering border dispute between Thailand and Cambodia over a few square kilometers surrounding the ancient Khmer Temple. While the listing of the site by UNESCO was expected to revive the economy of the impoverished border towns near the temple due to the increased tourism and funding for the preservation of the archeological site, it has had the opposite effect due to the sharp increase in violent conflict carried out by the armed forces and nationalist activists from both sides. Military skirmishes and violent protests have brought the local economy to a halt in addition to causing considerable physical damage to the local infrastructure and to the local transnational network of ethnic Kui, local business owners, Khmer and Thai villagers. This paper shows how the dispute is viewed and undertaken by three distinct communities involved in the conflict, the militaries, the metropolitan political elites and activists, and the local villagers. The three communities represent three different cultures of conflict with different interests and most importantly with differential access to the media and official representations of the dispute.

• 산업공학
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• 제12권2호
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• pp.266-273
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• 1999

This study is concerned with the selection of the main stadium for the World Cup football game to be held in Korea in 2002. Alternatives are (1) new construction of the main stadium at Sangam; (2) and remodeling Jamsil stadium constructed for Olympic in 1988; remodeling Munhak stadium in Inchon. For comparison purpose, we consider four decision attributes (environmental, economy. political and technical factors) under which several detailed sub-attributes are defined. Various multi-criteria decision-making tools such as AHP and TOPSIS are applied to find the best location. Our study results indicate that the best selection is remodeling Jamsil stadium. This appears due to heavy emphasis on economy factor in our analysis.

• World Technopolis Review
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• 제8권1호
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• pp.43-58
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• 2019

This paper examine the changing ecosystems in Malaysia, starting with the government policy driven greenfield cluster of Cyberjaya, which is part of the Multimedia Super Corridor (MSC) mega project. In this context of an emerging economy, predominantly production oriented, the role of the government was crucial with respect to implementing policies and building infrastructure for the ecosystems. First, the roles played by the cluster development agency, universities, and industry are explained. As the cluster developed, this paper, taking an entrepreneurial ecosystem approach, explores how some actors evolved and changed their roles to become catalyst organisations established for the cluster now serving nationwide. This was followed by the emergence of new actors in the ecosystems, for example, knowledge intermediaries, and new roles for universities. In addition to actors such as universities and industry, this paper recognizes the emergence of media organisations as new actors in the entrepreneurial ecosystems in Malaysia.