• 한국항해항만학회:학술대회논문집
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• 한국항해항만학회 2011년도 추계학술대회
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• pp.78-79
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• 2011

해양관광 수요가 지속적으로 증가할 것이 예상됨에 따라, 수요에 적극적으로 대응하고 고객요구에 최적화 및 차별화된 수요자 기반 컨텐츠 개발과 공급을 조정 통합하는 주체의 필요성이 높아지고 있다. 스마트폰과 인터넷으로 대표되는 SNS를 기반으로 고객의 정보를 수집하고, 고객이 요구하는 차별화된 컨텐츠를 공급함으로서 비용 및 만족도 모두를 충족시킬 수 있는 토털 해양관광 Platform 구축이 필요한 실정이다. 경영전문 토털 해양관광 "Platform Company" 설립을 통하여 부산에 산재하고 있는 다양하고 특색있는 어촌 해양 부존자원 활용의 극대화, 해양관광 고객수요 창조, 어촌경제의 안정적 고수익 기반마련과 고용창출 등 지역경제 활성화에 기여하고자 한다.

• 산업경영시스템학회지
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• 제29권1호
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• pp.26-33
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• 2006

The potential needs as well as visible needs of customer should be considered in order to research and analyze of the customer data. The methods to analyze customer data is classified into customer segmentation, clustering analysis model, forecasting customer response probability model, analysis of the customer break rate model and new customer analysis model by the purpose. In this study, we developed the CW-CLV (Correlation Weight Customer Lifetime Value)method that used AHP(Analytic Hierarchy Process)rule for enhance the reliability of customer data and quantitative analysis of the customer segmentation, based on CLV(Customer Lifetime Value). We suggest to new variables and methodology from determined CW-CLV coefficients, because all of companies respect to the diversified customers classification and complexity of consumers needs. Finally, we unfolded any company's scheduling added new methodology using simulation and leaded conclusion about the new methodology.

• 대한전자공학회논문지
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• 제24권1호
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• pp.149-158
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• 1987

This paper describes the SEAS which is a 2-dimensional graphic editor for schematic circuit and IC mask layout. This system runs on general purpose computer and Tektronix 4110 series graphic terminal. With this system, user can edit schematic circuits and/or IC mask layout with 2 level hierarchy. This system supports more than 20 kinds of built-in symbol, user definable internal symbols, 60 macros, 16 function keys, 4 level on-screen menu operation and edit-in-place of cell in main drawing. And it provides editing functions such as reflection, rotation, move and copy of one or a group of elements, and modification of polygona geometry etc. To improve the excution speed, we used local memory of graphic terminal. For the portability of the program, the system is written in FORTRAN 77 programming language.

• KEPCO Journal on Electric Power and Energy
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• 제6권4호
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• pp.483-484
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• 2020

• Asian-Australasian Journal of Animal Sciences
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• 제21권1호
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• pp.90-96
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• 2008

We compared the effects of supplementing $L-lysine{\cdot}SO_4$ to L-lysine HCl on growth performance, nutrient digestibility and nitrogen retention in weaning pigs. A total of 96 crossbred pigs, weaned at $21{\pm}3$ days of age and with an average initial body weight (BW) $6.23{\pm}0.01kg$, were given one of 4 treatments, which translated into 6 replicates of 4 pigs in each pen. The animals were randomly assigned to four dietary treatments according to a randomized completely block design (RCBD) as follows: 1) control-no synthetic lysine, lysine deficient (0.80% total lysine); 2) L-C (= 0.2% L-lysine HCl); 3) K-L-S (= 0.332% $L-lysine{\cdot}SO_4$, A company); 4) C-L-S (= 0.332% $L-lysine{\cdot}SO_4$, B company). Diets were formulated with corn, soy bean meal, and corn gluten meal as the major ingredients, and all nutrients except the lysine met or exceeded NRC requirements (1998). The lysine content of supplemented synthetic lysine was the same in all treatment groups except the control. No clinical health problems associated with the dietary treatments were observed. During the entire experimental period, body weight, average daily gain (ADG) and feed efficiency (G:F ratio) increased (p<0.01) in pigs fed the experimental diets supplemented with L-lysine??HCl or $L-lysine{\cdot}SO_4$ produced by A company, irrespective of the two synthetic lysine sources. Although the supplementation of $L-lysine{\cdot}SO_4$ produced by B company tended to improve the ADG and G:F ratio, significant differences were not seen among all treatments and tended to be lower than the L-C (L-lysine HCl) and K-L-S ($L-lysine{\cdot}SO_4$ groups using the product from A company). The digestibility of crude protein (CP) was increased by the supplementation of synthetic lysine (p<0.05), irrespective of the L-lysine source (L-C, K-L-S, C-L-S). The results of this study showed that ADG, G:F ratio, and CP digestibility improved when $L-lysine{\cdot}SO_4$ or L-lysine HCl was supplemented into the weaning pigs' diet. There was a clear difference in efficacy between the two $lysine{\cdot}SO_4$ products based upon the growth performance of weaning pigs. Consequently, the bioavailability of $lysine{\cdot}SO_4$ products should be evaluated before supplementation of synthetic lysine in swine diets.

• 산업공학
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• 제22권2호
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• pp.135-143
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• 2009

Six sigma innovation activities have been deployed in the engineering, management, and R&D sectors in an aerospace production company. For the success of total innovation, the company realized that it is necessary to involve the field workers in the six sigma innovation activities. In this paper small group activities in the aerospace production company is introduced. The implementation system, project evaluation and compensation system, and future directions are presented.

• 대한산업공학회지
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• 제32권4호
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• pp.347-357
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• 2006

Six sigma activities in an information and communication technology company in Korea are introduced. Korea Telecom(KT) was a public company for a long time and became a private enterprise not long ago. Although this company adopted many innovation programs, they were not effective because of the company's characteristics : long-time government-owned and information service industry. This paper describes the reason why KT introduced six sigma, some implementation strategy, and key factors to successfully deploy it. This paper is expected to be helpful to public or service industry in which it is very difficult to implement innovation activities.

• Spatial Information Research
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• 제22권3호
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• pp.59-69
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• 2014

해외 경쟁력이 낮은 국내 공간정보기업은 이를 극복하기 위해 정부에 적극적인 지원을 요청하고 있다. 이것은 기업의 경쟁력 강화를 위한 지원요청과 정부의 정책 사이에 인과관계가 있다는 가설에 근거하고 있다. 본 연구는 이러한 인과관계를 밝히기 위해 구조방정식모형을 이용해 공간정보기업의 해외진출 체감 경쟁력과 국가의 지원정책 사이의 연관성을 분석하고자 한다. 본 연구에 의하면 기업들이 해외진출을 위하여 정부에 요구하는 것은 기업들의 낮은 국제경쟁력 강화를 보완하는 활동에 유의한 연관성을 갖지 않는 것으로 조사되었다. 즉, 국가가 기업의 해외진출 경쟁력을 강화하기 위하여 지원하는 정부 보조금, 세제혜택, 국가인증, 정보채널 등의 정책들은 기업들의 낮은 해외경쟁력을 극복하는데 도움을 주지 못하는 것으로 밝혀진 것이다. 이런 조사결과를 근거로 할 때, 기업들과 정부 모두 해외진출 경쟁력 강화를 위해 현재 극복해야 하는 약점을 정확히 파악하고, 어떤 정책이 효과적인가에 대하여 좀 더 면밀히 검토한 후에 상호 필요한 정책과 지원을 추진할 필요가 있다고 하겠다.

• 한국자원리싸이클링학회:학술대회논문집
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• 한국자원리싸이클링학회 2004년도 춘계임시총회 및 제23회 학술대회
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• pp.114-118
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• 2004

• Corrosion Science and Technology
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• 제15권4호
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• pp.171-181
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• 2016

In this work, synergistic corrosion inhibition effect of nitrite and 3 kinds of ethanolamines on ductile cast iron using chemical and electrochemical methods was evaluated. This work attempts to clarify the synergistic effect of nitrite and ethanolamines. The effects of single addition of TEA, DEA, and MEA, and mixed addition of nitrite plus TEA, DEA or MEA on the corrosion inhibition of ductile cast iron in a tap water were evaluated. A huge amount of single addition of ethanolamine was needed. However, the synergistic effect by mixed addition was observed regardless of the combination of nitrite and triethanolamines, but their effects increased in a series of MEA + nitrite > DEA + nitrite > TEA + nitrite. This tendency of synergistic effect was attributed to the film properties and polar effect; TEA addition couldn't form the film showing high film resistance and semiconductive properties, but DEA or MEA could build the film having relatively high film resistance and n-type semiconductive properties. Moreover, it can be explained that this behaviour was closely related to electron attractive group within the ethanolamines, and thus corrosion inhibition power depends upon the number of the electron attractive group of MEA, DEA, and TEA.