• 한국컴퓨터정보학회논문지
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• 제23권12호
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• pp.123-129
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• 2018

The purpose of this paper is to draw a conclusion on the impact of intermediate software on enterprise results. In this paper, product innovation and product reliability are especially used as analytical factors. An exploratory analytical study is conducted on the competitiveness of intermediate software, in the hope of gaining a new understanding of the competitiveness of intermediate software. Data are analyzed using such quantitative analytical tools as SPSS and AMOS. Using reliability analysis, validity analysis and structural equation model analysis, the final results are achieved. According to the analysis results, we can draw the following conclusions: the competitiveness of intermediate software has a positive impact on the innovation of software products. The competitiveness of intermediate software doesn't have a positive impact on the reliability of software products. Product innovation has a positive impact on enterprise results. Product reliability also has a positive impact on enterprise results. By analyzing the conclusions, we can make certain suggestions and draw implications on the competitiveness of China's software industry.

• 한국컴퓨터정보학회:학술대회논문집
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• 한국컴퓨터정보학회 2018년도 제58차 하계학술대회논문집 26권2호
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• pp.258-261
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• 2018

The purpose of this paper is to draw a conclusion on the impact of intermediate software on enterprise results. In this paper, product innovation and product reliability are especially used as analytical factors. An exploratory analytical study is conducted on the competitiveness of intermediate software, in the hope of gaining a new understanding of the competitiveness of intermediate software. Data are analyzed using such quantitative analytical tools as SPSS and AMOS. Using reliability analysis, validity analysis and structural equation model analysis, the final results are achieved. According to the analysis results, we can draw the following conclusions: the competitiveness of intermediate software has a positive impact on the innovation of software products. The competitiveness of intermediate software doesn't have a positive impact on the reliability of software products. Product innovation has a positive impact on enterprise results. Product reliability also has a positive impact on enterprise results. By analyzing the conclusions, we can make certain suggestions and draw implications on the competitiveness of China's software industry.

• 제어로봇시스템학회논문지
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• 제9권9호
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• pp.727-735
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• 2003

The determination of completion time constitutes an important step in developing algorithms for short-term production scheduling. Existing completion time algorithms of multi-product batch processes often assume that intermediate storage tanks are always available when it is needed. In this paper, we consider a serial multi-product batch plants with ZW and NIS policy intermediate storge tank. We limit storage residence time and allocated products in the intermediate storage tank to minimize the quality change of the stored material as well as to reduce the clearing time during product change. A set of recurrence relations is suggested to calculate the completion times for the given batch sequence of products on all processing units. Also analytic solution for the suggested model is solved by a graphical method. The effectiveness of these results is proved by a few illustrative examples.

• 한국컴퓨터정보학회논문지
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• 제18권9호
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• pp.201-208
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• 2013

본 연구는 기업체에서 직원 내부고객이 지각하는 기업의 중간재경쟁력 및 기업의 핵심역량과 내부고객가치 및 기업성과의 관계를 밝혀내고자 하는 데 목적이 있다. 또한 문화적 환경적 차이가 있는 한국과 중국의 전자기업 내부고객을 대상으로 각각 표본을 선정하여 각국 내부고객들의 고객가치와 기업성과 간의 차이를 검정하고자 한다. 이러한 연구의 목적을 달성하기 위하여 본 연구는 한 중 간 차이 비교연구와 연구모형의 검정으로 나누어 각각의 연구목적에 맞게 연구를 진행한다. 한 중 간 차이 비교연구는 한국과 중국 내부직원들의 기업 중간재경쟁력과 기업의 핵심역량에 대한 지각 차이를 검정한다. 또한 제품의 혁신성과 제품의 신뢰성이 고객가치에 미치는 영향에 관한 차이 검정을 실시한다. 그리고 한국과 중국 내부직원들의 기업의 제품에 대한 지각 차이 검정을 진행한다. 그리고 연구모형의 검정에서는 한국과 중국의 내부직원들이 느끼는 가치와 기업성과에 대한 관계의 점정을 통해 연구를 진행한다.

• 한국소성가공학회:학술대회논문집
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• 한국소성가공학회 1999년도 춘계학술대회논문집
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• pp.95-98
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• 1999

In this study, a method to find the optimal intermediate die geometry for the multi-stage drawing process for the rectangular rod from a round bar is proposed and a program using the proposed method is developed. On the stage of the design of the intermediate die geometry, the virtual die was constructed using the initial billet as a inlet of the drawing die and the final product as a exit of that and the virtual die was divided by the number of pass. Divided die was transformed into the rectangular one which is the intermediate die geometry for the multi-stage rectangular drawing process. In order to verify the application of the proposed method on the real industrial product, the drawing of the rectangular rod from a round which composed two stage has been performed and simulated by the three dimensional rigid plastic finite element method.

• 시스템엔지니어링학술지
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• 제16권2호
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• pp.141-147
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• 2020

Due to the nature of the long-term project of a Railway business, Many problems have been arisen in the process of delivering products or systems verified by suppliers to the customer's operation site. Unexpectedly, it is often necessary for the verified products to store intermediately at the supplier's site for a variety of reasons, such as delays in business and delays in civil engineering, at the time of sending them to the customer's operation site. In this study, the intermediate storage process for finding and solving problems related to intermediate storage was presented focusing on the Rolling Stock of Railway System by reference to ISO/IEC/IEEE 15288:2015. A suitable intermediate storage process based on the developed product or system's characteristics will allow the verified products or systems to be placed on the customer's operation site and to meet the customer's product or system requirements.

• Bulletin of the Korean Chemical Society
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• 제22권11호
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• pp.1202-1206
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• 2001

Irradiation of 1-(o-hydroxyphenyl)-2-pentamethyldisilanylethyne 1 in a concentrated benzene solution has provided photodimer product 7 along with other reported photoproducts. Irradiation of 1 in methanol yields 1-(o-hydroxyphenyl)-2-trimethylsilylethyne 2 and its reduction product 13, via silacyclopropene intermediate 10, and the reduction product 8 and two methanol addition products, 11 and 12, via o-hydroxyphenylethyne. Photolysis of 1 with acetone in deaerated methylene chloride affords site specific and regioselective 1 : 1 adduct 16 via silacyclopropene intermediate 10.

• 한국응용과학기술학회지
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• 제33권3호
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• pp.492-497
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• 2016

The intermediate product resulting from the radical degradation experiment of PCE and the atomic charge gained through Gaussian03W were compared against each other. The result was that the ratio of PCE radical degradation was almost 98% or higher after the 9 hr point in reaction time. The reaction speed constant was $0.16hr^{-1}$ and it followed the first reaction. We could see that at each location of the PCE molecule, dechlorination happened at a point where the negative atomic charge was the greatest. Moreover, the intermediate product of PCE radical degradation that was confirmed in the experiment and literature coincided exactly with the intermediate product in the atomic charge calculation. Therefore, when the atomic charge is calculated, the radical degradation pathway of the organic chlorine compound could be forecast.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 1995년도 Proceedings of the Korea Automation Control Conference, 10th (KACC); Seoul, Korea; 23-25 Oct. 1995
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• pp.319-322
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• 1995

As a trend toward multi-product batch processes is increasing in Chemical Process Industry (CPI), multi-product batch scheduling has been actively studied. But the optimal production scheduling problems for multi-product batch processes are known as NP-complete. Recently Ku and Karimi [5] have studied Simulated Annealing(SA) and Jung et al.[6] have developed Modified Simulated Annealing (MSA) method which was composed of two stage search algorithms for scheduling of batch processes with UIS and NIS. Jung et al.[9] also have studied the Common Intermediate Storage(CIS) policy which have accepted as a high efficient intermediate storage policy. It can be also applied to pipeless mobile intermediate storage pacilities. In spite of these above researches, there have been no contribution of scheduling of CIS policy for chemical batch processes. In this paper, we have developed another MSA for scheduling chemical batch processes with searching the suitable control parameters for CIS policy and have tested the this algorithm with randomly generated various scheduling problems. From these tests, MSA is outperformed to general SA for CIS batch process system.

• 한국컴퓨터정보학회논문지
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• 제19권4호
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• pp.131-138
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• 2014

본 연구는 기업의 중간재경쟁력 및 기업의 핵심역량과 내부고객가치 및 기업성과의 관계를 밝혀내고자 하는 데 목적이 있다. 연구모형의 검정에서는 양국 조직구성원들이 느끼는 고객가치와 기업성과에 대한 관계를 파악하고자 한다. 연구의 결과를 요약하면 다음과 같다. 한국 기업집단의 경우는, 중간재경쟁력은 제품의 신뢰성과 제품의 혁신성에 유의한 영향을 미치고, 핵심역량은 제품의 신뢰성과 제품의 혁신성에 유의한 영향을 미치는 것으로 나타났다. 제품의 신뢰성은 고객가치에 유의한 영향을 미치고, 고객가치는 기업의 성과에 유의한 영향이 있다. 그러나 제품의 혁신성은 고객가치에 유의하지 않은 영향이 나타났다. 한편 중국 기업집단에서 중간재경쟁력은 제품의 신뢰성, 제품의 혁신성에 유의한 영향을 나타냈다. 또한 핵심역량은 제품의 혁신성에 유의한 영향을 나타냈지만 제품의 신뢰성에 유의하지 않은 영향이 나타났다. 그리고 제품의 신뢰성은 고객가치에 유의하지 않은 영향이 있지만, 제품의 혁신성은 고객가치에 유의한 영향을 나타냈다. 마지막으로 고객가치는 기업성과에 유의한 영향을 미치는 것으로 나타났다.