• Proceedings of the KOR-KST Conference
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• 1995.05b
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• pp.202-230
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• 1995

0 동북아지역 경제의 급속한 성장과 남북경제교류 활성화로 수송 부문의 발달이 중요성을 더해 가고 있슴 0 그러나 지금까지 남북철도 연결에 관한 논의는 통일 후의 방안 만 고려되었을 뿐, 통일 전 남북철도 연결을 목표로 하는 구체 적 전략이 부재하였고, 특히 해운과의 경쟁력 비교시 철도시스 템에 대한 이해부족이 지적됨 0 남북 및 대륙연결 최적 철도망을 구축하기 위해서는 다음과 같 은 접근 방안이 효과적임 - 남북 철도연결은 순수 경제적 관점에서, 민간기업이 주체가 되어, 중국철도 등을 중개자로 하여 사업을 추진 - 단계적이며 실용적 접근전략에 따라, 1단계로는 경의선 만을 연결하고, 여객취급을 배제하며, 컨테이너 수송만으로 시작하다가, 광물자원 수송 등 확대 - 초기에는 남북간 수송보다는 한국과 중국 . 러시아 간의 컨테 이너 통과수송 취급에 중점 (북한의 수송수입 강조) - 경의선을 따라 남북 군사분계선 근처에 각측의 경계역을 만들 고, 상대촉 파견관의 검색 및 언수에 따라 열차가 휴전선을 통과하여, 반대펀 경계역에 이르면 기관차 및 승무원을 교체 하며, 화차는 일정 기간 이내 되돌려주는 방식 채택으로 남북 철도 시스댐 차이에 따른 기술적 문제 해소 0 대륙철도의 이용은 동북아 권역내 수송에 중점을 두되, E ESCAP의 활동에 따라 TCR,TSR을 이 용한 유럽 및 중동으로 의 수송도 추진하며, 남북 철도연결 추진과 병행하여 열차페리의 도입에 의한 철도- 해운 복합수송 방식의 활성화를 적극 검토활 것이 필요함

• Journal of Korea Society of Industrial Information Systems
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• v.12 no.3
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• pp.69-85
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• 2007

This research examines strategic preference of domestic and foreign brick-and-mortar companies in an industrial cluster in S. Korea. This paper also examines the relationships between the anticipated benefit factors of introducing online business activities by brick-and-mortar companies and their competitive strategies. Six major honest factors were derived including easiness of obtaining information, online intermediary, online distribution, online communication, sharing information and knowledge. Comparing domestic and foreign companies operating in S. Korea, the analyses show that the benefit factors influence on firms' choosing one or some combination of the competitive strategies. The result also shows that there was no big difference between domestic and foreign companies in terms of strategic preference and anticipated levels of benefit factors by introducing online business activities.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.6 no.2
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• pp.115-132
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• 2011

This paper examines the factors affecting financial exclusion, and proposes the strategies for enhancing the role of credit unions as financing source for small business startups. Credit cooperative institutions have played an important role in assisting people and communities who suffer from social and financial exclusion such as small business owners. But many of them have closed and lost their operational grounds by financial restructuring. Accordingly people with low credit scores have faced with increased financial constraints and the government has proposed various measures to assist them. Credit unions should develop strategies more actively to ease their financial constraints, expand and reinforce the operational grounds through relationship banking, enhance competitiveness by community based specialization strategies and developing models.

• International Commerce and Information Review
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• v.18 no.4
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• pp.221-262
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• 2016

This study examines the dispute resolution culture and negotiation strategy in Vietnam. We adopt area studies methodology in order to analyze dispute resolution and negotiation strategy in Vietnam, since the dispute resolution and negotiation strategy are keenly connected with the culture, law, institution, and economic system of the society. Our findings are as follows. First, Vietnamese society has the culture that has the characteristics of maternal society and patrilineal society. Vietnamese women has traditionally participated in the economic activity. Second, Vietnamese people showed loyalty to the nation. Third, Vietnamese society is shown to belong to the culture of collectivism. In addition, we investigate the multi-faced characteristics of Vietnamese dispute resolution culture and negotiation strategy. Our findings are as follows. First, Vietnamese people utilize middlemen in implementing dispute resolution and negotiation. Second, Vietnamese people prefer long-term negotiation style. Third, Vietnamese people is accustomed to face-saving culture. Fourth, Vietnamese people prefer the indirect communication style. Fifth, Vietnamese people prefer written document instead of oral agreement in contract. Sixth, Vietnamese people and firms prefer ADR to formal law.

• Information Systems Review
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• v.4 no.2
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• pp.309-322
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• 2002

In this paper, we study changes in company revenue structure. For this, we introduce a new concept for an expanded e-business community - Supra Hub. Based on this concept, we analyze current problems with regard to revenue structure in industry-specific cases and propose advisable alternatives. These alternatives are derived from Burts research on Network and Organization. We conclude that new community is coming connecting industry-specific networks.

• Journal of Korean Institute of Industrial Engineers
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• v.40 no.2
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• pp.172-183
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• 2014

This paper measures and compares the efficiency of national health technology R&D programs focused on translational research program increasing importance using data envelopment analysis (DEA). Three input variables and three output variables are selected for DEA. Inputs are funds, researchers, and project period and outputs are SCI (E) papers, applied and granted patents, and impact factor. This study uses a three-stage approach. In the first stage, output-based DEA model is applied to evaluate the efficiency of decision making unit (DMU). In the second stage, based on efficiency scores of target diseases high-efficiency group and low-efficiency group are classified. And then strategic portfolio matrix of translational research program is composed of four dimensions combining research types. Mann-Whitney U test is then run to compare average efficiency scores among four groups. In the final stage, Tobit regression model is used to estimate factors likely to influence the efficiency. The results are expected to provide policy implications for effectively establishing investment strategy and managing performance of R&D program.

• Korean journal of applied entomology
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• v.61 no.1
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• pp.173-195
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• 2022

Like vertebrates, insects synthesize various eicosanoids after the committed catalytic step of phospholipase A₂ (PLA₂). However, the subsequent biosynthetic steps exhibit some deviation from those of vertebrates. Due to little composition of arachidonic acid in insect phospholipids, PLA₂ releases linoleic acid, which is another polyunsaturated fatty acid and relatively rich in insect phospholipids, to synthesize arachidonic acid via chain extension and desaturation. Resulting arachidonic acid is then oxygenated into a prostaglandin (PG), PGH₂, by a specific peroxidase called peroxynectin, but not by cyclooxygenase. PGH₂ is then isomerized to various PGs such as PGA₂, PGD₂, PGE₂, PGI₂, and a thromboxane (TXB₂). All four epoxyeicosatrienoic acids such as 5,6-EET, 8,9-EET, 11,12-EET, and 14,15-EET are also synthesized from arachidonic acid by oxygenation of vertebrate types of monooxygenases. However, the other type of eicosanoids called leukotrienes are found in insect tissues but their synthetic pathway is unclear. Eicosanoids mediate various insect physiological processes such as metabolism, excretion, immunity, and reproduction. Thus, identification of novel compounds interrupting eicosanoid biosynthesis would be a novel approach to develop insecticides. This review focuses on PGs and their immune mediation.

• Journal of Distribution Science
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• v.8 no.1
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• pp.21-33
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• 2010

The ICT(information & communication technology) led to a dramatic change of floral distribution service, a phase of competition between wholesales and retail stores, and distribution channels in floral industry. It was expected that a role of the intermediaries in this industry would have reduced due to the improvement of transaction process by ICT. However, the ICT made to overcome a regional limit of the floral retail distribution service leading to an increase in sales and enlargement of the stores. And even it made possible to bring out another type of intermediaries such as private associations. This case study focuses on what kinds of efforts the floral wholesale distributors have made to enable a distribution process more smoothly between the wholesale distributors and retail stores through the information system, and what the failure factors in adopting the information system have been. This paper is also to examine how the wholesale distributors have changed themselves to gain dominant positions in distribution channels. As a result of the study, it was found that the intermediaries mostly failed in successfully achieving the distribution channel innovation through the information system because of several main reasons. FLOMARKET Inc. tried to innovate a distribution channel to obtain high quality goods through consolidating a wholesale distribution market in that segregated both floral joint market from free markets. after implementing the information system with consideration of the failure factors, FLOMARKET Inc. was able to minimize goods in stock and make a major purchase of various goods. In addition, it made a possible pre-ordering process and an exact calculation of purchasing goods so they could provide their products with market price in real time, which helped for the company to gain credits from their customers. Also, FLOMARKET Inc. established the information system which well suited to its business stage in order to deal with a rapidly changing distribution environment. It's so obvious that the transaction processing system of FLOMARKET Inc. definitely helped to share information among traders more seamlessly and smoothly in realtime, standardize goods, and make a transaction process clearer. Besides, the transaction information helped the wholesale distributors and retail stores to make more strategic decisions in their business because through the system they enabled to gather the marketing intelligence information more easily and convenient. If we understand that the floral distribution market is characterized by the low IT- based industry, it's worth to examine a case study proving that the information system actually increases the productivity of the transaction process in the floral industry.

• Journal of KIISE:Computer Systems and Theory
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• v.35 no.5
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• pp.187-198
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• 2008

This paper develops a framework for efficient resource management within the grid service environment. Resource management is the core element of the grid service; therefore, GridRMF(Grid Resource Management Framework) is modeled and developed in order to respond to such variable characteristics of resources as accordingly as possible. GridRMF uses the participation level of grid resource as a basis of its hierarchical management. This hierarchical management divides managing domains into two parts: VMS(Virtual Organization Management System) for virtual organization management and RMS(Resource Management System) for metadata management. VMS mediates resources according to optimal virtual organization selection mechanism, and responds to malfunctions of the virtual organization by LRM(Local Resource Manager) automatic recovery mechanism. RMS, on the other hand, responds to load balance and fault by applying resource status monitoring information into adaptive performance-based task allocation algorithm.

• Proceedings of the Korea Technology Innovation Society Conference
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• 2017.11a
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• pp.515-534
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• 2017

본 연구는 Kingdon의 다중흐름모형(MSF: Multiple Stream Framework)을 통하여 정부연구개발예산 중 미래성장동력 부문에 대한 예산결정 과정을 살펴보았다. 연구 대상은 대통령 의지로 의제가 발기된 정책의제 국가전략프로젝트이며 비합리적 의사결정에 대한 견제수단으로 활용되는 예비타당성조사가 예산의 결정단계로 이어지는 일련의 과정을 살펴보았다. 연구의의는 3개 흐름에서 행해지는 비합리적 의사결정 케이스를 확인하고, 정부 R&D 사업의 예산결정과정에서 온-오프 스위치 역할을 하고 있는 게이트 키퍼(gate keeper)인 사업 평가자(PM), 구체적 사업계획안을 만드는 부처의 사업기획자, 그리고 자문역할을 하는 전문가집단을 정책혁신가로 바라볼 수 있다는 의의를 발견했다. 공공부문의 정책혁신가는 사업을 기획한 부처와 같이 자기(부처)이익을 추구하지는 않지만 공공가치를 추구하는 독립적인 위치에 있었고, 어느 일면에는 과학기술분야의 성장과 발전을 바라고 있었다. 다시 말해, 연구는 정책혁신가라는 존재가 특정한 개인 또는 집단일 뿐만 아니라 2개 집단 이상의 복수의 정책혁신가가 있을 수 있는 가능성을 확인하였다. 특히, 예비타당성조사에서 PM이 흐름 간의 중개를 상향적 직접적으로 수행하지 않지만, 하향적으로 사업기획자 등 주체들 간 의견을 조정하고 합의를 이끌어 내는 모습은 중요 활동을 하고 있음이 확인되었다. 연구는 정책혁신가의 새로운 형태를 발견하였지만, 정책결정의 전 주기가 아닌 정부예산 이후 국회예산이라는 특정 시기를 대상으로 하였는데, 분석 과정에서 예산과 시간의 제약으로 사업기획을 담당했던 부처 및 기재부공무원, 해당기술 분야 연구자, 국회 관계자 등 관련 주체들의 견해를 고루 담아내지 못한 아쉬움이 있다. 향후 다양한 참여자들의 의견을 수렴할 수 있다면 정책 결정 과정에 정책혁신가의 다층적(Multiple) 존재 여부와 특성을 면밀히 들여다 볼 수 있을 것이다.