간행물
대한안전경영과학회지 KCI 등재 Journal of Korea Safety Management & Science
- 발행기관 대한안전경영과학회
- 자료유형 학술지
- 간기 계간
- ISSN 1229-6783 (Print)2288-1484 (Online)
- 수록기간 1999 ~ 2024
- 주제분류 공학 > 안전공학 공학 분류의 다른 간행물
- 십진분류KDC 530DDC 620
권호리스트/논문검색
제16권 제1호 (2014년 3월) 26건
1.
2014.03
구독 인증기관 무료, 개인회원 유료
New paradigm to the technological advancement and policies for disaster management is required for the fast change of the social framework such as climate change, urbanization, and aging. In these circumstances, enhancing the capacity of disaster management of national has become important issues, which is based on the ISO/TC223(Societal Security) In this research, we analyzed international trend and proposed effective domestic strategy for adapting TC223; 1) establishing a new department for effective corresponding, 2) activating an accreditation related to public and private field.
4,000원
2.
2014.03
구독 인증기관 무료, 개인회원 유료
Prevention of the disasters is the best welfare to workers and it brings the growth and stability of an enterprise, finally uplifts the national competitiveness. Because small-scale businesses do not have safety and health managers, the government provides a wide range of safety and health management supports to small-scale businesses. However despite of this government's effort, the industrial accident rate of small-scale businesses does not decline, which is mainly because the projects are not differentiated according to the risk level of individual business. Therefore, this paper aims to obtain implications concerning a plan to conduct a reliable assessment of education through a safety job assessment, and to build a framework which may improve a technical area through the AHP analysis.
4,000원
3.
2014.03
구독 인증기관 무료, 개인회원 유료
In this paper, a research was carried out to extract the more concrete and systematic method for the safety management of skyscraper construction. Here, the most risky processes in the construction of skyscrapers were extracted through the general risk evaluation for safety management processes and their characteristics and trends were analyzed for the suggestion of safety management methods and safety inspection factors in the construction of skyscrapers, as well as for the suggestion of prevention measures for major disasters. The result of this paper will be well used as a basic data in establishing the manual necessary for executing the construction of skyscrapers more safely than the present where there is no specific direction for the safe management of skyscraper construction yet.
4,000원
4.
2014.03
구독 인증기관 무료, 개인회원 유료
The purpose of this study is to investigate the problem on safety and health training system in Occupational Safety and Health Act(OSHA) and to find countermeasures to improve it in the construction industry. The questionary survey was done on aiming at tracing the legal drawbacks of safety and health training system. The questionary was prepared to target on site workers, management supervisors, and safety supervisors in various construction sites. After analyzing the answers from the survey, realistic and optimal countermeasures on derived problems were proposed. These should be included on the next revision of OSHA.
4,000원
5.
2014.03
구독 인증기관 무료, 개인회원 유료
This study is to search cooperation plan about fire investigation based on the public-private partnership. Especially focused on the partnership with 4 sector; the academic world, insurance sector, industrial world, professionalist of private fire investigation. In conclusion, Firstly a partnership with the academic world should have courses or school subject extensions related to fire investigation. Secondly, a partnership with insurance sector should secure trust through unifying estimate standard about the origin of damage. Thirdly, A partnership with industrial company is presented making collaboration team to investigate the fire investigation. Lastly, the partnership with the private professionalist related to fire investigation should strengthen credibility
and expertise.
4,000원
6.
2014.03
구독 인증기관 무료, 개인회원 유료
The purpose of this study is to make sure what the stress causes of women's EMTs within the firehouse are, and is to suggest ideas (plans) that are possible to resolve this problem. The reasons are because of difficulties such as not only the overwork at one's tasks, the uncomfortable working environment and circumstances, women's pregnancy, but also shift work or the shift system. It's own ideas about the way to resolve these difficulties are as follows: a separate operation of first-aid department, environmental improvement within a fire house (fire station) via remodeling, activation of substitute man power, alterating women's EMT services into daywork system, mutual encouragement and solicitude among co-workers, reinforcement of the number of the working force to be mobilized, and adoption about the rest year system in employment.
4,000원
7.
2014.03
구독 인증기관 무료, 개인회원 유료
The purpose of this study is to verify the relationships among innovative behavior, turnover intention, and job security. An additional purpose was to examine partial mediating effects on psychological ownership. The baseline of analyzing those relationships in this study is that the role of psychological ownership will be a mediator between job security and turnover intention as well as innovative behavior in the organization. To accomplish these purposes, a model was built among job security as predictor variable, the psychological ownership as mediating variable and turnover intention, and innovative behavior as criteria variables based on the studies conducted in the various areas. The 248 questionnaires surveyed from the area of DaeGu and Kyungbuk were used in the statistical analyses. The detail statistical techniques are such as descriptive analysis, reliability analysis, factor analysis, correlation analysis, and multi regression analysis. The results of the study show that job security had positively significant effect on turnover intention and innovative behavior. In addition, only the psychological ownership of organization-level thinking have partial mediating effects between job security and innovative behavior also job security and turnover intention. The results may indicate that the psychological ownership of organization-level thinking be a key factor to alleviate the turnover intention of employees and to encourage the innovative behavior during their works for the small-medium size companies showing the unstable job security.
4,900원
8.
2014.03
구독 인증기관 무료, 개인회원 유료
The environment and requirements of modern war fields have been affected and thus changed by a variety of issues. To this end, the development of safety-critical weapon systems frequently need to meet those changes even in the operational phase. The necessity of the changes may be due to the preparation for mass-production or the request originated from the user military forces. To meet such a need can be even tougher in the development of safety-critical weapon systems since the integration of the requirements for both systems design and systems safety would make it troublesome. To handel the matter in this paper, utilization of architecture DB is proposed. Specifically, the situation in demand has first been analyzed and then a problem-solving process to accommodate the design changes has been constructed. In doing so, the concept of the aforementioned integration is particularly focused on the functional architecture, which could be a core concept of our approach to solving the problem. The result of a case study demonstrating the method studied using a computer-aided systems engineering tool is also presented.
4,000원
9.
2014.03
구독 인증기관 무료, 개인회원 유료
The rapid growth of complexity and scale can be witnessed in the design and development of modern systems. As such, the severity of damages in the occasional accidents has attracted great deal of attention lately. Although a variety of methods have so far been studied to overcome or reduce the disastrous results of hazards, the issues seem still persistent and even complicated due to the situation mentioned above. The concept of functional safety has been regarded as one approach to handling the matters by shifting up to the functions level from the consideration of each physical component itself. The outcomes of those efforts would be the international standards on functional safety such as IEC 61508 and its relatives including IEC 62278, EN 50128, ISO26262, and so on. In this paper, a method of how hazards can be analyzed to be coped with those standards has been studied. In the method proposed, the systems modeling language (SysML) is playing a key role to model and analyze the hazards from the viewpoint of functional safety. The approach taken has been applied in the analysis of the hazards in railroad systems. In spite of focusing on the individual components hazards, the method based on functional safety has analyzed them collectively with the added effect of identifying the cause originated from the interface between the functions.
4,000원
10.
2014.03
구독 인증기관 무료, 개인회원 유료
This paper reviewed the relationship between job demands/resources and safety compliance, and the mediating effect of job burnout. Based on the responses from 247 employees, the results of multiple regression analysis appeared as follow; 1) two demands factors(role ambiguity and role overload) effect positively on safety compliance. 2) job resources factors(autonomy and social support) effect negatively on safety compliance. 3)job burnout effects negatively on safety compliance. 4) job burnout mediates between 4 job demands/resources(role ambiguity and role overload, autonomy, social support) and safety compliance.
4,200원
11.
2014.03
구독 인증기관 무료, 개인회원 유료
This study highlights the theme of human error of train drivers, conducting empirical analysis on the relationship between emergency stress, psychological fatigue, safety behavior, and accident. The hypothetical test results based on questionnaires received from 223 train drivers working at A subway firm indicate that emergency stress shows a significant positive effect on psychological fatigue, which in turn shows a significant negative influence on safety behavior. And safety behavior is shown having a significant negative relationship with accident. These results suggest the necessity of corporate-level approaches to depict the drastic causes of drivers’ emergency stress, and to effectively manage this stress, as well as the necessity of making effort to enhance safety behavior, and to prevent or reduce accidents.
4,000원
12.
2014.03
구독 인증기관 무료, 개인회원 유료
This paper reviewed the relationship between job demands/resources and safety participation, and the moderating effect of safety self-efficacy. Based on the responses from 247 employees, the results of multiple regression analysis appeared as follow; 1) job demands factors(role conflict, role ambiguity and role overload) effect negatively on safety participation. 2) job resources factors(autonomy and social support) effect positively on safety participation. 3) safety self-efficacy moderates positively 3 relationships-between role conflict and safety participation, between role ambiguity and safety participation, between social support and safety participation.
4,000원
13.
2014.03
구독 인증기관 무료, 개인회원 유료
This study tried to develop a basis for quantitative index of working postures associated with WMSDs (Work-related Musculoskeletal Disorders) that could overcome realistic restriction during application of typical checklists for WMSDs evaluation. The baseline data(for a total of 603 jbs) for this study was obtained from automobile manufacturing company. Specifically, data for back posture was analyzed in this study to have a better and more objective method in terms of job relevance than typical methods such as OWAS, RULA, and REBA. Major statistical tools were clustering, logistic regression and so on. The main results in this study could be summarized as follows; 1) The relationship between working posture and WMSDs symptom at back was statistically significant based on the results from logistic regression, 2) Based on clustering analysis, three levels for WMSDs risk at back were produced for flexion as follows: low risk(< 18.5°), medium risk(18.5°～ 36.0°), high risk(> 36.0°), 3) The sensitivities on risk levels of back flexion was 93.8% while the specificities on risk levels of back flexion was 99.1%. The results showed that the data associated with back postures in this study could provide a good basis for job evaluation of WMSDs at back. Specifically, this evaluation methodology was different from the methods usually used at WMSDs study since it tried to be based on direct job relevance from real working situation. Further evaluation for other body parts as well as back would provide more stability and reliability in WMSDs evaluation study.
4,000원
14.
2014.03
구독 인증기관 무료, 개인회원 유료
As S. Korea is becoming an “aged society”, workers in the country would be exposed to higher risk of workplace injuries due to their reducing work abilities as they are getting old. To identify the relationship between the work ability and the incident rate of workplace injuries, the work ability index (WAI) scores were surveyed from 409 workers occupied in different manufacturing industries reside on north GyoengBuk area. The workplace injury statistics in the year of 2010 for the corresponding industries were analyzed and summarized with the WAI scores by age groups, years of service, and sizes of business. The results showed the WAI scores of the workers occupied in the higher risk of workplace injury was lower than that of the workers of the lower risk. It means the lower the WAI score, the higher the chance of being injured during the task. It is concluded that appropriate correlation exists between the WAI scores of workers and the incident rate of workplace injury. It is recommended to administrate individual work abilities of aged workers in order to keep low rate of workplace injuries in upcoming aged and highly aged society.
4,000원
15.
2014.03
구독 인증기관 무료, 개인회원 유료
As Crosby notes, the most companies spend 15 to 20% of their sales dollars on quality costs. Generally the most effective way to manage quality costs is to avoid having defects in the first place. In this paper we have studied about the repair(service) problem of domestic gas boiler within warranty period. We develop a system, which man could find the cause of the problem at an early stage and could devise a countermove to the problem under supposing that the service(repair) rate follows exponential distribution and the product is manufactured lot-for-lot continually. Using the developed early sensing system. it is expected to improve the reliability of the product, to save expenses of company and to improve customer’s satisfaction. And the system will be expended to incorporate information technology, which can detect the repair rate automatically.
4,000원
16.
2014.03
구독 인증기관 무료, 개인회원 유료
The purpose of this study includes: the relationships between job characteristics and service quality and the mediating effect of the psychological ownership on the relationship between job characteristics and service quality. In order to verify the relationships and mediating effect, data were collected from 255 nurses in a university hospital at Ulsan city to test theoretical model and its hypotheses. All data collected from the survey were analyzed using with SPSS 18.0. and AMOS 18.0. This study reports findings as follows: first, the relationship between the job characteristics and the psychological ownership is positively related. Second, there was also a positive correlation between the psychological ownership and service quality. Third, the relationship between the job characteristics and the service quality is positively related. Finally, the psychological ownership played as a partial mediator on the relationship between job characteristics and service quality. Based on these findings, the implications and the limitations of the study were presented including some directions for future studies.
4,300원
17.
2014.03
구독 인증기관 무료, 개인회원 유료
This paper study is to identify the effect of quality certification incentives regulations to a firm. The pur purpose of this study is to propose the right way of improvement and policy by conduct research for quality certification incentives regulations, which applied by public procurement service for office furniture. For more accuracy, this study analyze the result of questionnaire, visiting, telephone survey conducted by office furniture manufacturer those are registered in MAS (Multiple Award Schedule System)
4,000원
18.
2014.03
구독 인증기관 무료, 개인회원 유료
This research discusses the characteristics and the implementation strategies for two types of quality metrics to analyze innovation effects in six sigma projects: fixed specification type and moving specification type. Zst, Ppk are quality metrics of fixed specification type that are influenced by predetermined specification. In contrast, the quality metrics of moving specification type such as Strictly Standardized Mean Difference(SSMD), Z-Score, F-Statistic and t-Statistic are independent from predetermined specification. Zst sigma level obtains defective rates of Parts Per Million(PPM) and Defects Per Million Opportunities(DPMO). However, the defective rates between different industrial sectors are incomparable due to their own technological inherence. In order to explore relative method to compare defective rates between different industrial sectors, the ratio of specification and natural tolerance called, Ppk, is used. The drawback of this Ppk metric is that it is highly dependent on the specification. The metrics of F-Statistic and t-Statistic identify innovation effect by comparing before-and-after of accuracy and precision. These statistics are not affected by specification, but affected by type of statistical distribution models and sample size. Hence, statistical significance determined by above two statistics cannot give a same conclusion as practical significance. In conclusion, SSMD and Z-Score are the best quality metrics that are uninfluenced by fixed specification, theoretical distribution model and arbitrary sample size. Those metrics also identify the innovation effects for
before-and-after of accuracy and precision. It is beneficial to use SSMD and Z-Score methods along with popular methods of Zst sigma level and Ppk that are commonly employed in six sigma projects. The case studies from national six sigma contest from 2011 to 2012 are proposed and analyzed to provide the guidelines for the usage of quality metrics for quality practitioners.
4,000원
19.
2014.03
구독 인증기관 무료, 개인회원 유료
The objective of the present study is to analyze the relationship of suppliers and customer participation in product development process and effects of such participation on product innovation since it is getting more and more weight in manufacturing companies. It is also aimed in this study to explore if business performance of manufacturing companies might be affected by the suppliers participation as well as product innovation that is realizable by such participation. From the analysis, following conclusions could be drawn: First, suppliers participation in manufacturing companies turned out to have influence upon product innovation (standardized coefficient=0.193, C.R=3.510), implying that nothing is more important than the role of suppliers who have intention to realize innovation through participation in manufacturing companies. Second, the analysis showed that customer participation exercised impact upon product innovation of manufacturing companies (standardized coefficient=0.686, C.R=6.433), suggesting that the more customer participate in product development process of manufacturing companies, the more manufacturing companies could sharpen their competitiveness. Third, it was made known from the analysis that the product innovation thanks to suppliers and customer participation in manufacturing companies could have influence upon their business performance (standardized coefficient=0.762, C.R=7.666), signifying that the product innovation of manufacturing companies might depend on the participation of suppliers and manufacturers and, in turn, could affect their own business performance.
4,500원
20.
2014.03
구독 인증기관 무료, 개인회원 유료
This paper reviewed the relationship among CEO’s entrepreneurship/risktaking, innovation resistance and innovation performance, and the mediating effect of innovation resistance between CEO’s entrepreneurship/ risktaking and innovation performance. Based on the responses from 219 companies, the results of multiple regression analysis appeared as follow; 1) CEO’s entrepreneurship and risktaking effect negatively on innovation resistance. 2) innovation resistance negatively on innovation performance(process innovation, organization innovation). 3) innovation resistance mediates partly between CEO’s entrepreneurship/ risktaking and innovation performance.
4,000원
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