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대한안전경영과학회지 [Journal of Korea Safety Management & Science]

간행물 정보
  • 자료유형
    학술지
  • 발행기관
    대한안전경영과학회 [Korea Safety Management & Science]
  • pISSN
    1229-6783
  • eISSN
    2288-1484
  • 간기
    계간
  • 수록기간
    1999 ~ 2025
  • 주제분류
    공학 > 안전공학
  • 십진분류
    KDC 530 DDC 620
제15권 제4호 (50건)
No

응용논문

31

동기화 생산을 위한 조달물류 개선에 관한 연구

유성희, 이창호, 장정환, 장청윤

대한안전경영과학회 대한안전경영과학회지 제15권 제4호 2013.12 pp.261-267

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4,000원

In automobile company it is needed to establish the collaborative relationship between the assembly company and the part manufacturing company. In this paper we established the improvement for the procurement logistics and logistics in assembly company and thus we derived the near optimal procurement cycle through the simple EXCEL simulation and the improved inventory management method for H automobile company in CHINA. At this time we adopted the pull manufacturing process instead of push manufacturing process. We resulted that the manufacturing activity of both companies was stabilized and the usage of storage area in assembly company was reduced by 50%, especially it was reduced by 100% in the case of directly delivering the parts to assembly line through the third party logistics company.

32

4,000원

Recently, fundamental manufacturing industry such as casting foundry, plasticity, welding etc. is rise to concerned. This study is the analysis of using structural equation method in order to verify the significant activation factor of quality management activities and the effect on business performance in fundamental manufacturing industry. To perform this research, we surveyed CEOs, managers, workers working for manufacturing business. We analysed valid 357 questionnaires that we could use for this research using SPSS 15.0 and AMOS 18.0. The results through this research is following. First, we verified the relationship between organizational supports and employee’s participation to quality management activity, we could get the result that positive influence on to interrelation. Second, we analysed that organizational supports had a meaningful effect on not process performance but business performance. Third, we found that employee’s participation to quality management activity had a significant to business performance, and process performance had a meaningful effect to business performance.

33

냉각팬 모터 제조공정의 품질개선에 관한 사례연구

정지용, 배영주

대한안전경영과학회 대한안전경영과학회지 제15권 제4호 2013.12 pp.279-288

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4,000원

The purpose of this study is to present a case study of six sigma quality improvement practice in cooling fan motor(CFM) manufacturing processes. In this study, the CFM manufacturing process of automobile parts not relevant to the target process rate of the process point of view, in order to reduce the system to solve the problem of localized resolution procedures of six sigma DMAIC methodology was applied to study. In conclusion , this study 's field D in order to improve the initial rate of inadequate quality management best practices by applying the method of Six Sigma quality CFM failure through stabilization schemes were proposed cost reduction .To be CFM product to satisfy customers based on continuous monitoring of the effective field of claims quality management system is required.

34

빅데이터 분석 도구 R을 활용한 효율적인 특허 검색에 관한 연구

장청윤, 장정환, 김석주, 이현근, 이창호

대한안전경영과학회 대한안전경영과학회지 제15권 제4호 2013.12 pp.289-294

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4,000원

Due to sudden transition to intellectual society corresponding with fast technology progress, companies and nations need to focus on development and guarantee of intellectual property. The possession of intellectual property has been the important factor of competition power. In this paper we developed the efficient patent search process with big data analysis tool R. This patent search process consists of 5 steps. We result that at first this process obtain the core patent search key words and search the target patents through search formula using the combination of above patent search key words.

35

4,800원

In order to investigate of technology competitiveness for domestic engineering enterprise, using the quantitative and objective patent. In these result, the technology competitiveness(Patent Activity Index, Patent Family Size Index, Patent Impact Index, Technology strength) of our enterprise is far inferior to another country. So we should try to achieve our superiority in competitive power, we devote ourself to put through technical improvements of our domestic engineering enterprise in many ways.

36

4,000원

본 논문에서는 주성분 회귀법과 부분최소자승 회귀법을 비교하여 보여준다. 이 비교의 목적은 선형형태를 보유한 근적외선 분광 데이터의 분석에 사용할 수 있는 적합한 예측 방법을 찾기 위해서이다. 두 가지 데이터 마이닝 방법 론인 주성분 회귀법과 부분최소자승 회귀법이 비교되어 질 것이다. 본 논문에서는 부분최소자승 회귀법은 주성분 회귀법과 비교했을 때 약간 나은 예측능력을 가진 결과를 보여준다. 주성분 회귀법에서 50개의 주성분이 모델을 생 성하기 위해서 사용지만 부분최소자승 회귀법에서는 12개의 잠재요소가 사용되었다. 평균제곱오차가 예측능력을 측 정하는 도구로 사용되었다. 본 논문의 근적외선 분광데이터 분석에 따르면 부분최소자승회귀법이 선형경향을 가진 데이터의 예측에 가장 적합한 모델로 판명되었다.

37

영상왜곡 보정 알고리즘 설계

김병환, 최영규

대한안전경영과학회 대한안전경영과학회지 제15권 제4호 2013.12 pp.317-321

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4,000원

Due to growth of electronics and control devices, automation and situational awareness systems have been applied by automobile. Vision systems with the introduction of unmanned system were being actively developed. In this paper, the distortion in the 7-inch LCD screen for the treatment process are divided into Online and Offline processing. Offline processing based on the image signal processing and for generating LUT Online to Offline generated by processing the distortion is applied to the LUT. LUT is applied to distort the image processing in real time, so that distortion correction is made for the purpose of setting.

38

스마트폰 구매 결정 요인과 선호도 분석에 관한 연구

정순석, 김광수

대한안전경영과학회 대한안전경영과학회지 제15권 제4호 2013.12 pp.323-330

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4,000원

The number of domestic smartphone users exceeded 30 million people, and the time in the future everyone will use a smartphone that will come with ago. Past purchase decisions, related research and product from the competition between the past case and the relevant literature for the smartphone market smartphone type to derive a purchase decision factors in the decision to purchase any difference between the factors. Literature and practices through performance, switching costs, product loyalty, design, brand, after-sales service, the price more than 7 variables were analyzed. One hundred people surveyed, respectively, did not obtain the response of a variety of ages and occupations , age of the sample used in the analysis of this study, and is concentrated as a student at the university of smartphones used to facilitate users analysis was done. We expect smartphone companies and related companies to be able to give guidelines for effective technology management.

39

4,600원

This research examines the causal relationships between supervisor trust and organizational citizenship behavior(OCB) and the mediating role of organizational trust on OCB. Using the sample of 282 small and medium sized enterprises’ employees, this study analyzes three alternative hypotheses centered around supervisor trust, organizational trust, and OCB. The results show that supervisor trust has a strong positive effect on OCB. Second, organizational trust is positively related to OCB. Third, this research proves that partial mediating effects of organizational trust exist between supervisor trust(relational trust) and OCB(civic virtue, sportsmanship). Finally, this research proves that a full mediating effect of organizational trust exists between supervisor trust(calculative trust) and OCB(sportsmanship). This study recommends supervisor trust, organizational trust be valued in order to increase OCB vital for organizational effectiveness or productivity in small-medium sized manufacturing enterprises.

40

4,300원

The purpose of this study includes: the relationships between corporate entrepreneurship (innovation, proactiveness, risk-taking) and firm performance(non-financial performance, financial performance) and the mediating effect of the self-efficacy on the relationship between corporate entrepreneurship and firm performance. In order to verify the relationships and mediating effect, data were collected from 368 individuals in employees working in small and medium-sized firms at Gyeongnam region to test theoretical model and its hypotheses. All data collected from the survey were analyzed using with SPSS 18.0. This study reports findings as follows: first, the relationship between the corporate entrepreneurship(except innovation) and the employee's self-efficacy is positively related. Second, there was also a positive correlation between the employee's self-efficacy and firm performance. Third, the relationship between the corporate entrepreneurship and the non-financial performance is positively related. The relationship between the corporate entrepreneurship(except innovation) and the financial performance is positively related. Finally, the employee's self-efficacy played as a partial mediator on the relationship between risk-taking and firm performance. The employee's self-efficacy played as a fully mediator on the relationship between proactiveness and non-financial performance. The employee's self-efficacy played as a partial mediator on the relationship between proactiveness and financial performance. However, there was no empirical evidence for the mediating effect of employee's self-efficacy on the relationship innovation and firm performance. Based on these findings, the implications and the limitations of the study were presented including some directions for future studies.

41

4,000원

The purpose of this study was to identity the relationships of sub factor among the brain dominance thinking types(A,B,C,D quadrant thinking type) is based on the Whole Brain Modal and self- leadership by Manz. The subjects were 102 undergraduates students from the Hoseo university in Cheonan. The results of this study as follows ; first, the brain dominance thinking type A was the highest and type C was highly rated. Second, the brain dominance thinking type A was not correlated type C and type D. Third, the brain dominance thinking type C and self-leadership sub factor was significantly positively correlated.

42

4,000원

This paper reviewed the relationship between perceived organizational justice(distributive justice, procedural justice, interactional justice) and job stress, and the moderating effect of trust(organizational trust and superior trust). Based on the responses from 176 employees, the results of multiple regression analysis appeared as follow; 1) Distributive justice and interactional justice effect negatively on job stress, but procedural justice does not effect on job stress. 2) While organizational trust and superior trust are stronger, interactional justice effect less negatively on job stress. When interactional justice is higher, job stress is lower in high trust level than in low trust level.

43

4,000원

This paper reviewed the mediating effects of knowledge sharing between social capital (interaction, trust, shared vision) and innovation(radical innovation, incremental innovation) in small businesses. Based on the responses from 337 responses, the results of mediating effect analysis and path analysis showed that interaction and shared vision effect positively on radical innovation and incremental innovation via knowledge sharing or directly, but trust effects positively only on incremental innovation. Social capital and knowledge sharing have more effects on incremental innovation than on radical innovation.

44

학습전이와 상사 리더십의 효과적 팀 성과를 위한 모델 개발의 실증적 연구

정상무, 박희용, 송관배, 강경식

대한안전경영과학회 대한안전경영과학회지 제15권 제4호 2013.12 pp.383-392

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4,000원

In order to promote social responsibility, a company reads to engage in various activities to increase their competitiveness to ensure stable and continuous development. One of the activities is to input human/material resources in order to draw and develop the core abilities of member for the productivity improvement of the company. This study is concerned with capability improvement of members in relation to core company performance, the focus of the study is to identify how education training in a company may contribute to team performance by leaning transfer through empirical study. As a result of this study, it was found that the personality of members, as well as the training programs, within the company can be a significant factor for improving productivity and performance of the company. In addition, team members noted that learning transfer take place when effectively lead through the leadership of a boss and identified that this leadership ultimately has a significant effect on team performance.

45

4,000원

The purposes of this study were to seek beauty industry parts' current social insurance admission status. To achieve the purposes, questionnaire was distributed to a total of 470 beauty artists and data were analyzed by statistical analysis. The result of study proposed that hairdresser showed the highest awareness and field of nail art showed the lowest awareness in social insurance admission status. Social insurance admission status shows that beauty artists in hair field had the most applicants of national pension, health insurance, workers’ compensation insurance and beauty artists of skin field had the highest desire for social insurance application. This study hopes to be used as base line data of social insurance applicants' accurate status and application.

46

창업자의 자금조달 방법에 대한 연구

이현근, 이창호

대한안전경영과학회 대한안전경영과학회지 제15권 제4호 2013.12 pp.401-405

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4,000원

Fund-raising is critical to start-up and early stage company. We try to analyse a status of fund -raising in start-up and early stage company, and a correlation between angel investment and start-up. With last 10 years’ data sheets, we find that angel investment is not related with start-up fund raising.

47

기술기반 기업의 유망 서비스 영역 탐색

김철현

대한안전경영과학회 대한안전경영과학회지 제15권 제4호 2013.12 pp.407-416

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4,000원

This paper proposes an approach to analyzing the relationship between technology and services, and to identifying promising service areas for technology-based firms with the analysis of business model (BM) patents. First, BM patents and technology patents are collected and classified into their relevant categories, respectively. Second, patent citation analysis is conducted to analyze the linkage and impacts between each technology and service field at macro level. Third, as a micro level analysis, patent co- classification analysis is employed to identify the interrelationships among specific technology and service areas. Finally, the promising service areas for technology-based firms seeking service areas for diversification is investigated with portfolio analysis. The working of the proposed approach is provided with the help of a case study of IT and mobile services. The proposed approach could guide and help managers of technology-based firms to discover the opportunity of the diversification to new areas in emerging service fields.

48

충청남도에서 CNG 버스로의 전환을 위한 비용-편익 분석

최연석, 박병태

대한안전경영과학회 대한안전경영과학회지 제15권 제4호 2013.12 pp.417-425

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4,000원

According to industrialization and urbanization the number of increasing cars is attributable to an explosive increase of the vehicle emissions. In this study, in consideration of the population and local transportation characteristics of South Chungcheong Province the environmental and economic cost-benefit analyses are performed to evaluate whether the CNG bus conversion gives what kind of effects. Based on the analysis result the expansion and distribution plan of CNG bus is proposed for South Chungcheong Province, and the local supply policy model is also proposed considering the acquisition and management of the economic situation of CNG charging infrastructure and the small transportation companies.

49

NEMA IEC Body Phantom을 이용한 18F-FDG PET/CT 영상의 왜곡 평가

박준철, 양한준

대한안전경영과학회 대한안전경영과학회지 제15권 제4호 2013.12 pp.427-433

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4,000원

Recently, 18F-FDG PET based CT scan was a critical examination that the after, before plan diagnosis and treatment of tumors. But, due to the distortion of SUV that should be proportional to the metabolic rate of glucose in the tumor, the other measurement methods are being on study. In this study, compared the degree of distortion of SUV that according to the volume of the tumor analysis ROI and VOI using the NEMA IEC Phantom. The results, the SUVmax, mean value are rapidly decreased with threshold value 500 mm2 interval of the ROI analysis, 1500 mm3 interval of the VOI analysis. When compared SUVmax value SUVmean, ROI and VOI analysis VOI measurements was 1.077 times higher SUVmax was 0.981 times highe compared to the value of the ROI measurement. Compare MTV, SUV 2.0 as measured by the volume of the VOI to Volume showed a slightly higher results(Volume / MTV = 93.4 % ±14.8 %). Considering the above results, Tumor evaluation by 18F-FDG PET / CT scan Consider each threshold value should be analyzed due to larger SUV's Distortion depending on the size of the tumor. VOI analysis is recommended. because it showed the VOI analysis is higher than the ROI analysis SUVmax and lower SUVmean due to VOI analysis than once as a measure of the wider area as measured ROI analysis. MTV (R2 = 0.999), a result close to the actual size of the tumor. but, more research is needed in this regard, because SUV according to the standards of value are affected.

50

4,600원

The aim of this study is to investigate and develop the extended models for Economic Cash Amount(ECA), Cash Break Even-Point(BEP), and Cash Flow Statement(CFS) by referencing systematic literature review in the field. The study develops three extended models to determine the optimal cash amount: ECA model with interest opportunity cost, financing transaction cost and financing fail cost, ECA model with daily cash supply and interest opportunity cost, ECA model with financing fail cost and interest opportunity cost. Earnings Before Interests, Tax, Depreciation and Amortization(EBITDA) is obtained by subtracting noncash depreciation costs from Earning Before Interest and Tax(EBIT), which is efficient metric to evaluate operating cash flow. The research also develops two extended Cash BEP models, considered as interest and corporate tax, in order to indentify the break-even point as EBITDA equals zero. Furthermore, this paper proposes the modified version of CFS by introducing the reclassification of operating and financing accounts in the statement of financial position. In addition, the study also present the reclassification of five types of profit, such as gross profit, EBIT, ordinary profit, special profit, and net profit within the statement of comprehensive income. In order to provide a better understanding of the proposed cash flow models, numerical examples, such as two-sample t test and Analysis of Variance(ANOVA), are presented to demonstrate the statistical significance according to the industrial types for net working capital(i.e cash-to-cash), net profit, operating cash flow and free cash flow.

 
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