• 디지털융복합연구
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• 제15권7호
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• pp.223-229
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• 2017

유럽, 미국을 비롯한 일본 등 선진 업계에서는 오랜 기간의 시험을 거쳐 충격계수의 시험결과를 보유하고 있으며, 장비를 설계할 때 이를 적용하여 구조물의 안정성을 확보하고 있다. 그러나 국내 산업체의 실정으로는 실제 구조물이 받는 여러 가지 동적인 외력에 의한 영향을 시험을 통해 충격계수를 확보하기에는 많은 비용과 시간이 소요되기 때문에 선진업체에서 제공하는 충격계수를 활용하여 장비를 설계하고 있다. 본 논문에서는 유한요소해석 프로그램인 NX/NASTRAN을 이용하여 반도체 검사 장비인 PCB Handler의 정하중해석과 충격하중에 대한 과도응답 해석을 진행하고, 변위 결과를 비교하는 방법으로 충격계수를 산출하였다. 충격계수 산출 방법은 일본 구조 구격에서 사용하고 있는 방법을 적용하였으며, PCB Handler가 검사를 위해 급출발 또는 급정지 시 충격계수는 1.27로 산출되었다. 해석으로 얻어낸 충격계수는 향후 장비의 구조개선과 기존장비를 기반으로 제품 개발 시 사용할 수 있어 업계에 도움이 될 것으로 판단된다.

• International Journal of Computer Science & Network Security
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• 제22권6호
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• pp.297-309
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• 2022

Taking into account the globalization of the economy and the intensification of European integration processes, it has been proved that an important part of evaluating the effectiveness of activity of public sector enterprises should be a comparative analysis of the overall operation environment, namely public procurement, economic environment and tax policy, with the relevant systems of other countries of the world. The indicators and components of international ratings "Doing Business", "Paying Taxes", "Benchmarking Public Procurement" have been studied. Different groups of indicators forming "Doing Business" and "Paying Taxes" in the context of the impact on public sector enterprises have been identified: those which fully comply with the need to evaluate the operating environment of public sector enterprises and those which should be used with restrictions, regarding the peculiarities of creating and functioning of public sector enterprises. A comparative analysis of the place of Ukraine, Lithuania and Slovenia among other countries of the world in accordance with the international rankings of "Doing Business", "Paying Taxes", "Benchmarking Public Procurement" have been made. It has been substantiated that the results of such comparative analysis will allow identifying risk areas, and relevant information can be used in developing of recommendations for improving the effectiveness of activity of public sector enterprises.

• 한국컴퓨터정보학회논문지
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• 제17권4호
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• pp.147-153
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• 2012

본 연구의 목적은 최근 우리 사회에서 높은 관심을 가지고 활발하게 전개되고 있는 기업의 기부금지출과 그에 따른 누적효과가 경영성과에 미치는 영향에 대하여 연구하고자 하였다. 기업의 기부금지출과 경영성과 두 변수의 횡단면 자료를 사용하여 동시적 효과가 있는지 분석하고, 패널자료를 사용하여 순차적 효과가 있는지 분석하였다. 또한 6년간의 기부금 지출에 따른 누적효과를 추가로 분석하였다. 본 연구의 분석결과 기업의 기부금 지출은 ROA와 ROS가 정의 영향을 미치고, PER과 ROE는 전혀 영향을 주지 않는 것으로 나타났으며, 기부금지출의 누적효과는 t기에 가장 큰 영향을 미치며 점차 그 효과가 감소하는 것으로 나타났다. 본 연구의 결과가 향후 기업들의 기부금지출을 통한 사회공헌 활동에 있어서 보다 적극적으로 이루어져 사회적 책임을 수행하는데 기여할수 있기를기대한다.

• 한국산학기술학회논문지
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• 제22권6호
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• pp.283-290
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• 2021

본 연구에서는 매입채무가 기업규모에 따라 기업실패에 미치는 영향에 차이가 있는지를 생존분석을 통해 분석하였다. 이를 위해 1999년부터 2019년까지 한국거래소 유가증권시장과 코스닥시장에 상장된 총 41,781개(연도-기업) 기업을 분석하였다. 매입채무의 대용변수로는 단기부채지표인 매입채무비율을 사용하였다. 분석기간을 전체기간과 금융위기 전, 후로 나누어 분석하였다. 실증분석결과 첫째, 전체기간에서 매입채무의 증가는 중소기업의 기업의 실패 가능성을 높이는 요인이라는 것을 확인하였다. 하지만 대기업에서 매입채무비율과 기업실패 가능성간의 유의적인 영향관계를 확인하지 못하였다. 둘째, 1999년~2007년과 2009년~2019년의 하위기간으로 나누어 분석한 결과에 의하면 중소기업에서는 매입채무 증가가 기업실패 가능성을 증가시키는 요인으로 작용되는 것으로 나타났다. 하지만 대기업의 경우 금융위기 이후의 기간인 2009년~2019년에서 매입채무의 증가는 기업의 실패 가능성을 줄이는 것으로 나타났다. 이것은 매입채무의 증가가 부채의 증가로 인한 기업리스크의 확대로 연결되기 보다는 활발한 영업활동의 전개나 무이자부채의 적극적인 활용으로 인식되어 기업의 재무적 곤경 리스크를 완화시켜 기업의 실패 가능성을 감소시키는 것으로 이해되었다. 이러한 분석결과에서 매입채무가 기업실패에 미치는 영향은 기업의 규모에 따라 차이가 발생할 수 있다는 것을 알 수 있었다.

• 수산경영론집
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• 제39권3호
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• pp.49-65
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• 2008

In Korea, deep-sea fishing industry is faced with pressure of being thrown out of business, because of the upcoming unfavorable business conditions such as the fishing regulation of coastal countries, Korea-US Free Trade Agreement(KORUS FTA), and the other socio-economic changes. Hence, we present an evaluation of future business competitive for the deep-sea fishing industry so that the government can develop a concession plan for the deep-sea fishing industry by utilizing the results of this study. In efficiency analysis of deep-sea fishing industry, the decision maker may have two problems: (1) how to deal with multiple inputs and outputs of deep-sea fishing industry and (2) how to assign the weights on different inputs and outputs, In this paper, we proposed to use Data Envelopment Analysis (DEA) to estimate efficiency of deep-sea fishing industry with multiple inputs and outputs. In the DEA, The direct impact of KORUS FTA, fishing regulation of coastal countries, fishing charges, and competitive fishing conditions were used as input parameters while the profitability and secured fishing quarters, as outputs. The results of DEA-BCC model indicate that 6 out of 12 DUMs have better efficiency under variable return to scale assumption.

• 환경영향평가
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• 제7권1호
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• pp.117-123
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• 1998

The present study was performed to improve the Environmental Impact Assessment system by comparing and analysing EIA systems for Residential Developments in the light of the business practice. For the improvement of EIA system, future strategies from each of three part ; the organ of approval(Construction&Transportation Dept.) for residential developments, the organ of consultation(Environment Dept.) for EIA and a developer(Korea Nation Housing Corp.), were analysed, and EIA systems and the processes of Residential developments were analysed. Results from the analysis of problems have provided a proposal for improvement of the Environmental Impact Assessment.

• 대한안전경영과학회지
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• 제11권2호
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• pp.223-233
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• 2009

This study was aimed at analyzing the structural relationship among such factors as industrial environment, technological cooperation, technological innovation performance and management performance that are essential to technological innovation of small and medium-sized companies. For this aim, an analysis was conducted to determine which of the factors in industrial environment has impact on technological cooperation of small and medium-sized companies. An empirical analysis was also performance to find what kind of effects the technological cooperation may have on technological innovation and management performance. From the analyses, it became known that: first, changes in industrial environment have influence on technical cooperation factors including production technology, technical information, technical manpower and fund for technology that are assorted by means of factorial analysis; second, the technological cooperation of small and medium-sized companies has impact on their technological innovation performance; and third, the technological cooperation of small and medium-sized companies has impact on management performance.

• 산경연구논집
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• 제5권2호
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• pp.13-20
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• 2014

Purpose - The purpose of this study is to empirically investigate the impact of capital structure on firm performance. Research design, data, and methodology - This study examined the impact of capital structure on the performance of cement companies listed on the Karachi Stock Exchange during the period 2009-2013. The authors hypothesize that there is a negative relationship between capital structure and firm performance. To examine the association, the authors run a Pearson correlation and multiple regression analysis. Results - Results reveal a strong negative relationship between debt to asset and firm performance variables (GPM, NPM, ROA, and ROE). Further, there is a positive relationship between debt to equity and firm performance variables (GPM and NPM), anda negative relationship between debt to equity and firm performance variables (ROA and ROE). Moreover, capital structure variables significantly impact firm performance. Conclusions - This study concluded that financial analysts and managers should emphasize on the optimal level of capital structure and efficient utilization and allocation of resources to achieve the targeted level of productive efficiency in business.

• The Journal of Asian Finance, Economics and Business
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• 제7권8호
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• pp.435-444
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• 2020

This study investigates the role of logistics capability and logistics outsourcing on the performance of manufacturing companies in Pakistan. It examines how logistics capability affects firm's performance, why outsourcing is essential and how firms benefited if they outsource the service rather than establishing their own logistics capability. This research is based on a survey using structured a questionnaire to collect the primary data. The target population is logistics specialists of manufacturing companies in Pakistan with head offices based on Karachi, that have their own logistics or outsource their logistics. The questionnaire has been distributed to 500 respondents in 113 manufacturing companies in Pakistan. Confirmatory factor analysis has been used as statistical techniques to check the factor loading of the components, and SEM (Structural Equation Model) is used to check the impact of logistics capability on firm's performance as well as the role of logistics outsourcing as a mediator. The findings of the research suggest logistics capability has positive impact on the performance of the manufacturing companies in Pakistan, and logistics capability has also an impact on logistics outsourcing. On the other hand, the study found that logistics outsourcing has no significant impact on the manufacturing companies in Pakistan.

• 동아시아경상학회지
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• 제5권4호
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• pp.50-66
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• 2017

Purpose - The purpose is to identify a structural effect relationship among a hotel chef's personal competency, job satisfaction and customer orientation. Moreover, this research tries to provide implications regarding effective human resource management strategies based on competency to strengthen job satisfaction and customer orientation by testifying the effect relationship of job satisfaction with the relationship between personal competency and guest orientation. Research design, data, methodology By targeting chefs working in five starred hotels in Seoul, the surveys have been distributed from April 1st of 2017 to April 20th of 2017 (approximately 20 days). Out of 300 distributed surveys, 250 were collected, and 246 were used, excepting 4, unhonestly answered. Results - It has been analyzed that a hotel chef's personal competency, self-control ability, customer orientation competency, interpersonal relation competency, gumption, and professional competency has a significant effect on job satisfaction, however, it has been identified that gumption has no impact on job satisfaction. Job satisfaction has a significant impact on customer orientation. Lastly, there is a control effect on job satisfaction and customer orientation by organizational commitment Conclusions - It is able to propose the solutions to improve customer orientation, job satisfaction and organizational commitment of a hotel chef and the ways for human resource management.