• 한국산업정보학회:학술대회논문집
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• 한국산업정보학회 2003년도 추계공동학술대회
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• pp.21-30
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• 2003

• 대한안전경영과학회지
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• 제10권3호
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• pp.155-166
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• 2008

Advanced countries worldwide lead government leading management innovation by suggesting unique managing system which can be survived in global economy war including JQA of Japan and EFQM of Europe based basically on MBNQA of U.S.A. and by rewarding to suitable companies. Mckinsey, global management and consulting company points out that Korea has no management because Korean productivity level which dependence to small and medium sized companies is high by the limitation of elemental invests leading type growth strategy including labor and capital is only 1/2 of U.S.A. and 2/3 of Japan. In particular, the competitive power of Korean small and medium sized companies goes into a recession by productivity lowering according to the chinese follow-up, laboring time shortening, variety and aging, and fundamental management innovation activities for reinforcing survival and competitive power are needed. Therefore, in this study, we try to construct the model of productivity managing system of innovation type small and medium sized companies which make excellent results.

• 산업경영시스템학회지
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• 제40권1호
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• pp.144-149
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• 2017

This study empirically analyzes the effect of IT SME ventures' external information network diversity on their production period reduction and productivity improvement generated from technology development. This research constructs a mediating model based on the open innovation perspective and tests it with the 138 samples of South Korean IT SME ventures based on the ordinary least squares regression. This research is expected to make a good contribution by shedding a new light on the following three points about the critical role of IT SME ventures' external information network diversity in increasing their production period reduction and productivity improvement generated from technology development which has scarcely been illuminated in the extant studies in the field of the management of technology for SMEs. First, IT SME ventures' external information network diversity positively influences their production period reduction. Second, the external information network diversity positively influences IT SMEs' ventures' productivity improvement. Third, IT SME ventures' production period reduction partially mediates the influence of IT SME ventures' external network diversity on their productivity improvement. These three fresh points are expected to provide useful theoretical and practical implications. Related to the theoretical implication, this research provides a fresh implication that IT SME ventures' external information network diversity positively influences not only their production period reduction but also productivity improvement generated from technology development. Concerning the practical implication, this study suggests that the CEOs in IT SME ventures make strategic efforts to use more diverse external information sources in order to increase their production period reduction and productivity improvement generated from technology development.

• 한국산학기술학회논문지
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• 제15권10호
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• pp.6066-6075
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• 2014

본 논문은 경제 인문사회연구회 소관 23개 정부출연연구기관의 2006년도부터 2010년도까지 생산성 변화를 분석하고 생산성 변화 관련 요인을 파악하여 정책적 시사점을 도출하기 위해 수행되었다. DEA Malmquist 생산성 지수를 통해 분석한 결과, 이 기간 중 연구기관의 평균 생산성은 6.5% 하락한 것으로 나타났다. 이를 효율성 변화와 기술변화로 나누어 본 결과, 효율성은 평균 4.7% 향상되었지만 기술변화율이 평균 10.8% 하락한 것으로 드러났다. 이 기간 중 정부출연연구기관의 구조조정과 경영합리화에 대한 외부 압력이 높았다는 점을 고려해 볼 때 추격효과로 해석되는 효율성 향상은 내부적 경영합리화의 긍정적 결과로 볼 수 있다. 그러나 기술변화율의 하락은 전체적인 생산성 저하에 영향을 주고 있어, 향후 급변하는 외부환경변화에 대응하여 핵심 연구인력 확충, 연구개발비 확대, 연구개발방식 변화 등 연구개발 기능 강화를 통한 기술진보를 도모해야 하는 정책적 시사점을 제공한다. 또한 개별 연구기관들도 생산성변화의 원인이 효율성변화인지 기술변화인지를 파악하여 내부 경영합리화 또는 연구개발 강화 등의 발전전략을 수립하여 생산성 제고를 위한 노력을 해야 한다.

• 미생물과산업
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• 제19권2호
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• pp.34-41
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• 1993

Industrial strain improvement is concerned with developing or modifying microorganisms used in production of commercially important fermentation products. The aim is to reduce the production cost by improving productivity of a strain and manipulating specific characteristics such as the ability to utilize cheaper raw materials or resist bacteriophages. The traditional empirical approach to strain improvement is mutation combined with selection and breeding techniques. It is still used by us to improve the productivity of organisms in amino acids, organic acids and enzymes production. The breeding of high L-lysine-producing strain Au112 is one of the outstanding examples of this approach. It is a homoserine auxotroph with AEC, TA double metabolic analogue resistant markers. The yield reaches 100 g/l. Besides, the citric acid-producing organism Aspergillus niger, Co827, its productivity reaches the advanced level in the world, is also the result of a series mutations especially with $^60Co{\gamma}$-radiation. The thermostable .alpha.-amylase producing strain A 4041 is the third example. By combining physical and chemical mutations, the strain A 4041 becomes an asporogenous, catabolite derepressed mutant with rifamycin resistant and methionine, arginine auxotroph markers. The .alpha.-amylase activity reaches 200 units/ml. The fourth successful example of mutation in strain improvement is the glucoamylase-producing strain Aspergillus niger SP56, its enzyme activity is 20,000 units/ml, 4 times of that of the parental strain UV-11. Recently, recombinant DNA approach provides a worthwhile alternative strategy to industrial strain improvement. This technique had been used by us to increase the thermostable .alpha.-amylase production and on some genetic researches.

• 대한안전경영과학회지
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• 제11권3호
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• pp.167-179
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• 2009

In this era of knowledge and information of the 21st century, the source of a nation's competitive power consists of human resources and material resources and the importance of human resources appreciates highly. The number of small and medium enterprises which are the core of national economy covers over 98% among whole domestic enterprises of Korea. Competitive power of small and medium enterprises comes from human resources development. For the development of human resources, small and medium enterprises are trying to expand their learning organizations in the company. The analysis of outcomes of administering the existing learning organizations shows that learning organizations contribute highly to the improvement of the productivity of small and medium enterprises. And the analysis also shows that the participants of learning organizations and middle management and executives who support and encourage them recognize the necessity of learning organizations and that it should be disseminated throughout other enterprises. Therefore government's supports to establish learning organizations in a company are required to expand.

• 한국산업정보학회:학술대회논문집
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• 한국산업정보학회 1999년도 추계공동학술대회 논문집:21세기지식경영과 정보기술
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• pp.759-768
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• 1999

In this paper, we developed a simulation model of a car parts assembly line to improve the system performance such as worker's utilization balancing, productivity. This simulation model has been developed using QUEST, a true 3D discrete event simulation pakcage that is designed for modeling and analysis of manufacturing systems. We have suggested the results obtained to improve the system performances of an existing production line.

• 산업경영시스템학회지
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• 제19권37호
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• pp.103-109
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• 1996

A systematic study on the job process is required for effective and efficient control of human resource that is one of the most important elements for the growth of the enterprise. This study, therefore, provides the practical model for the job analysis technology focusing on the job process as a tool to improve the productivity of white collar workers.

• 산업경영시스템학회지
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• 제18권34호
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• pp.115-121
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• 1995

The objective of this study is to develope an effectiveness measurement technique for U-shaped JIT production line by computer simulation. A small and medium sized automobile brake master cylinder manufacturing plant is studied for productivity improvement The production line is analysed and improved by applying Low Cost Automation, special jigs and fixtures, and facilities layout changes. An experimental simulation model is built using SIMAN(SIMulation ANalysis) simulation software for the production system analysis.

• 산업경영시스템학회지
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• 제6권8호
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• pp.55-61
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• 1983

In order to increase productivity, modern business which use the techniques of mass production should progress gradually from to use of human labor to total mechanization in the various steps of the production process. This will not only avoid the prospect of future labor shortages, but will also solve nancy of the problems involved in increasing productivity In this paper, we have approached the problem of determining the number of machine units that can be economically assigned to one operator by using Palm's model.