• 한국산학기술학회논문지
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• 제9권5호
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• pp.1446-1452
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• 2008

지식경영을 위한 기업의 투자는 지속되고 있다. 그러나 기업의 규모, 업종, 시스템에 대한 이해도 등 여러 가지 분류에 따라 도입 방법, 규모가 상이하다. 지식경영에 대한 이해는 경제의 권력이 지식인에게 소유될 것이라는 피터 드럭커의 주장과 함께 관심이 극대화되었다. 그러나 지식경영이 경영성과와 상관성이 높지 않다는 연구결과도 있다. 본 연구는 이러한 현상을 실증적으로 분석하기 위해 한국의 중부권 내 제조업 중심으로 지식경영실천유형의 부호화 및 개인화의 수준을 분석하고 이러한 유형이 경영성과와 어떤 상관성이 있는지 평균분석, 상관분석을 통해 연구하였다. 경영성과의 측정 변수는 BSC의 재무적 관점, 고객 관점, 직무 관점, 학습 및 성장관점의 측정 변수를 활용하였다.

• 한국경제지리학회지
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• 제7권2호
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• pp.329-343
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• 2004

사회간접자본이란 도로망, 철도망과 같은 교통시설 뿐만 아니라 항만, 공항, 전력, 산업공단, 상하수도, 수자원시설 등을 포함하는 것으로 국가경쟁력을 좌우하는 요인이다. 사회간접자본은 경제적 측면에서 중요할 뿐만 아니라, 군사안보 측면에서도 기초전력, 정보전력으로서 국가안보에 지대한 영향을 미친다. 안보적 관점에서 도로망은 전략적 요충지를 연결해주고, 주요 보급기지로부터 보급을 원활하게 해주며, 증원전력이 신속히 증원될 수 있도록 한다. 그리고 동원예비군의 전방이동이 가능토록 하며 병력의 신속한 이동을 돕는다. 또 잘 정비된 국가통신체계 역시 정보전달을 돕고 각 부대간의 임무전달과 부대전개를 원활하게 하는데 도움을 준다. 이렇듯이 사회간접자본은 많은 부문에서 군사작전에 영향을 미친다. 따라서 사회간접자본을 국가안보의 중요 요인으로 인식하여, 투자시 경제적 논리만 고려할 것이 아니라 군사 안보적인 요인도 고려하고, 아울러 빈번히 일어나는 자연재해시 그 피해를 줄이고, 국가비상시 군 작전에도 도움을 줄 수 있는 방향으로 도로, 철도, 항만. 공항, 통신체계 등을 확충한다면, 범국가적인 차원에서 귀중한 자원을 효율적으로 사용하는 것이 될 것이다.

• 한국사회복지학
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• 제36권
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• pp.175-197
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• 1998

이 논문에서는 한국의 재분배정책에 관한 사례 연구들을 바탕으로 삼아 재분배정책 과정에서 등장하는 주요 참여자들의 행태에 초점을 두고 이들간의 역동적 과정을 재분석함으로써 한국의 재분배 정책 과정에서 사회복지전문가들이 맡아야 할 역할은 무엇인가를 논의한다. 분석 결과는 다음과 같이 요약할 수 있다. 첫째, 재분배정책 과정은 사회적 가치의 재분배와 관련되는 까닭에 그 성격상 사회 계층간의 이해 대립과 갈등이 전제가 되고, 이들 양자의 견해가 타협을 통해 정책에 반영되어야 하지만, 우리나라의 재분배정책 과정에서 클라이언트들의 활동은 거의 없었다. 재분배정책의 대상인 이들은 자금, 지식, 시간, 사회적 지위, 연줄 등 권력 자원의 결핍이 이들의 정책 과정에의 접근을 허용하지 않기 때문이다. 둘째, 결국 사회적 약자들이 보는 재분배의 문제는 정책꾼, 특히 대통령이나 정책 관료들에 의하여 제기되고 정책으로 전환되는 과정을 밟게 되는데, 이들의 정책 정향이 결코 복지지향적이 아니었고, 결국 재분배정책은 그 내용이 충실할 수 없었다. 셋째, 이들을 대러하여 재분배 문제를 정책 문제로 제기하고, 정책의제로 논의하는 과정에서 그것이 변질되지 않고 정책결정이 이루어질 수 있도록 감시하고 압력을 넣으며, 정책결정이 이루어진 다음에도 그것이 제대로 집행될 수 있도록 계속 감시하는 사회적 활동을 누군가가 맡아서 해야 할 것이다. 넷째, 이러한 역할은 사회 행동에 관한 방법론적 전문 지식을 가진 사회복지전문가가 담당하여야 한다.

• 농촌계획
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• 제11권2호
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• pp.51-57
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• 2005

It has been well known that soil erosion and sediments from alpine agricultural fields are causing severe water quality and turbidity problems in receiving waters. Also these result in the loss of money because farmers have to buy top soils to provide enough root zone in the following year. Thus, there have been needs to reduce soil erosion and sediment discharge into the stream networks. To accomplish this end, an effective erosion control plans should be developed based on scientific research, not by rule of thumb. The Universal Soil Loss Equation (USLE) has been widely used to estimate the soil erosion in many countries over the years. In this study, the USLE was used to estimate soil erosion potential under different cropping scenarios in HongCheon County, Kangwon. The soil erosion potential for continuous corn cropping was the highest compared with those from continuous potato find average cropping scenarios. This indicates the soil erosion plans need to be established considering cropping system in the field. The Unit Stream Power Erosion-Deposition (USPED) was applied for HongCheon County to estimate soil erosion and deposition areas. The USPED estimated results can be used to complement USLE results in developing effective erosion control plans.

• 기술경영경제학회:학술대회논문집
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• 기술경영경제학회 1998년도 제13회 하계학술발표회 논문집
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• pp.38-56
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• 1998

We are faced with the crisis of the R&D investment because of the effects of the IMF conditions. Most of the laboratories are going to restructure by the cutting off of money, man power and the reduction of R&D thema. Therefore it is necessary to allocate the R&D resources effectively to the R&D projects. The evaluation and the selection of the R&D projects have been recognized as the most important process for the allocation of the R&D resources. The result of the KITA(1997) shows that the commercial success rate of the R&D from new-product brain storming is only 5.8%. This study aims to analyze the actual conditions of the cost benefit analysis(CBA) of R&D projects of selected laboratories and to study measure methods of the R&D benefits. The research method of this study reviews the CBA of R&D firstly, and surveys 200 selected high ranking labs of the R&D expenditures. For the comparison of the results between '87 and '97, this survey used the same questionaries for each year. As the result of the survey only 27 labs(response rate 13.5%) responded. The result of the '97 survey is as follows : The CBA is used by 44% of responding labs. The economic evaluation method for the R&D project selection is used by 48% of labs and this numbers increased by over 10 percents points compared with the result of '87. The CBA is used for about 40% about each of the budget preparing and the budget analysis, and by 30% of labs to analyze sales and expenditures of the overall period of the project. As the measurement of benefits of R&D projects, 30% of labs responded that it is impossible to measure the benefits, and 20% of labs measured the benefits between sales and expenditures of the R&D project.

• 대한가정학회지
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• 제39권3호
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• pp.107-133
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• 2001

This study aims to understand the Process of Communality formation among the Families of Communal Childcare Cooperative. Ethnographic, in-depth interview and participant observation at field are used as method. The families of communal childcare cooperative form their communality through investment and harmony, making relationship, and struggles and overcoming the struggles. Each family is willing to put in their money and time for an unfamiliar group to organize and manage a community. They head for the same direction accepting the diversity of expectation and thought based on the diversity of environment of each family. They have interactions upon the basis of equality among the families. Sharing their unique cloture such as communal place(teojeon), common issues, same generation, unique terms, specific modes of speaking informally or nicknaming, they accept the diversities and head for the sameness to have a harmony. In the reset of forming relationship, these families transfer successfully from the field of I and my family to that of group. They escape from a sense of priority that concerns their own family first and then others. They come to be able to consider the group first. Besides, they come to assimilate themselves to the group by identification with the group. They come to form their identity and sense of membership of the group recognizing power of group they belong in their families and local society. The process of forming community among the families of cooperative has inescapable struggles. Each family becomes a real host of the cooperative in the process of overcoming the struggles and experiences a growth of individual and group in the process of looking for the ways of overcoming the struggles. In the end, the families cooperates and reestablish their community.

• Asia pacific journal of information systems
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• 제12권4호
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• pp.193-213
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• 2002

The sales activity of most of small manufacturing companies is based on orders of buyers. The process of promotion, negotiation, receipt and selection of orders of the manufacturers is closely coupled with the load status of the production lines. The decision on whether to accept an order or not, or the selection of optimal order set among excessive orders is entirely dependent on the schedule of production lines. However, in the real world, since the production scheduling activity is mainly performed by human experts, most of small manufacturers are suffer from being unable to meet due dates, lack of rapid decision on the acceptance of new order. Recently, Internet based Electronic Commerce is recognized as one of the alternatives for strengthening sales power of small and medium companies. However, small and medium manufacturers can't adjust properly to the new environment because they are in short of money, personnel, and technology. To cope with this problem, this paper deals with development of part sales agent coupled with virtual manufacturing in Internet environment that consist of selection agent, advertisement agent, selection agent, negotiation agent, and virtual manufacturing system. This paper develops a time-bounded negotiation mechanism for small and medium manufacturers in agent-based automated negotiation between customers and negotiation agents. Furthermore, to select optimal order set maximized profit, we first formulate the order selection problem with mixed integer programming, but the computation time of IP is not acceptable for real world scale problem. To overcome this problem and dynamic nature of virtual manufacturing, we suggest a genetic algorithm approach, which shows a reasonable computation time for real world case and good incremental problem solving capability.

• 대한기계학회논문집A
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• 제30권2호
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• pp.202-209
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• 2006

As the economic power is improved and the customer's demand is hard to please, the noise and vibration is the most important yardstick that can determine the quality of the product. Especially, as the airconditioner's demand increase suddenly, the product of quality and the noise is becoming a decisive factor of determining whether purchase the product or not. Therefore, every manufactory is investing a lot of money and research to cut down the unpleasantness induced from noise and vibration. And they are emphasizing their product's difference by advertising a silence very actively. With these reason, the demand of a silent indoor air-conditioner is the essential research filed when the product is develop(:d. In this study, the noise and vibration is visualized in the space and frequency domain by using experimental methods such as operational deflection shape (ODS), modal testing and sound intensity. Also the location of noise source and its characteristic is analyzed in an acoustical point of view to reduce the structure borne noise that come from the fan motor, and the pertinent control method is suggested. Furthermore, the most suitable shape of the motor bracket is suggested by applying FEM and DOE (Design of experiments) in the noise and vibration point a view.

• 정보처리학회논문지C
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• 제14C권1호
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• pp.73-80
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• 2007

기존의 이동 Ad Hoc On-demand 라우팅 알고리즘은 단지 경로의 손실이 발생할 경우에만 경로 발견을 시작하며, 단절된 경로를 발견하고 새로운 경로 확립하는데 막대한 경비와 시간이 소요된다. 본 논문에서는 기존 라우팅 알고리즘에서 사전 활성화 경로 선택과 관리유지 방식을 추가하는 것을 제안한다. 본 연구의 핵심 아이디어는 수신되는 패킷의 신호파워 세기가 손실되기 전의 최적 임계치 신호파워 세기까지 근접하게 되면 경로는 손실될 경향이 높다고 간주하는 것과 수신되는 패킷의 신호파워 세기가 최적 임계치 이하로 떨어졌을 경우, 사전경고 패킷을 발생하는 것이다. 사전경고 패킷을 발생 후에, 송신 노드는 계속적으로 패킷이 전송하는 동안 사전에 경로 발견을 시작하기 때문에, 모든 경로의 단절에 대한 잠재적인 가능성을 피할 수 있다. 성능평가 연구를 위하여 네트워크 시뮬레이토(NS2)가 사용된다. 결과에 의하면 된 알고리즘은 기존의 DSR과 AODV 프로토콜보다 패킷 전달율과 평균 지연시간 그리고 오버헤드 측면에서 성능이 우수한 경향을 나타낸다.

• 기술혁신연구
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• 제6권2호
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• pp.208-237
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• 1998

We are faced with the crisis of the R&D investment because of the effects of the IMF conditions. Most of the laboratories are going to restructure by the cutting off of money, man power and the reduction of R&D theme. Therefore it is necessary to allocate the R&D resources effectively to R&D projects. The evaluation and the selection of R&D projects have been recognized as the most important process for the allocation of the R&D resources. The result of the KITA(1997) shows that the commercial success rate of the R&D from new-product brain storming is only 5.8%. This study aims to analyze the actual conditions of the cost benefit analysis(CBA) of R&D projects of selected laboratories and to study measure methods of the R&D benefits. The research method of this study reviews the CBA of R&D firstly, and surveys 200 selected high ranking labs of R＆D expenditures. For the comparison of the results between '87 and '97, this survey used the same questionary for each year. As the result of the survey only 27 labs(response rate 13.5%) responded. The result of the '97 survey is as follows : The CBA is used by 44% of responding labs. The economic evaluation method for the R&D project selection is used by 48% of labs and this numbers increased by over 10 percents points compared with the result of '87. The CBA is used for about 40% about each of the budget preparing and the budget analysis, and by 30% of labs to analyze sales and expenditures of the overall period of the project. As the measurement of benefits of R&D projects, 30% of labs responded that it is impossible to measure the benefits, and 20% of labs measured the benefits between sales and expenditures of R&D projects.