• 정보보호학회논문지
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• 제8권1호
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• pp.23-37
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• 1998

This paper considers the design and management of security MIB for EDI system. EDI system has to establish various securety wervices and mechanisms to protect against security threats. Hence, the EDIsystem requires appropriate security management to monitor and control the security obhects for its security services and mechanisms. In this paper, I identify security objects for management of secueity services defined in the EDIsystem, and propose the design of a security MIB and describe the use of SNMPnetwork management protocol in its management.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2016년도 춘계학술대회
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• pp.579-580
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• 2016

RFID를 이용한 물류 관리 시스템은 RFID 태그를 분실할 경우 RFID 기술을 이용할 수 없어 물류의 위치를 파악할 수 없다. 본 논문에서는 이러한 문제를 해결하기 위해 RFID 및 적외선 센서를 이용한 멀티 센서 기반 물류 관리 시스템을 제안한다. 제안한 시스템은 RFID를 이용하여 금형의 위치를 파악하며, 금형 보관대에 적외선 센서를 설치하여 금형이 해당 위치에 존재하는지 재확인함으로써 관리자는 금형의 존재 여부 및 위치를 파악할 수 있다.

• 융합경영연구
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• 제5권1호
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• pp.21-26
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• 2017

Purpose - This study extracts performance-reward factors based on the previous studies related to Herzberg's two-factor theory and performance-reward and proposes a research method to identify how these factors have an influence on task performance directly related to production performance and contextual performance that has an indirect influence. Research Design, Data, and Methodology - This study draws performance-reward factors through Focus Group Interview(FGI), classifies them into economic/uneconomic and direct/indirect factors, draws maintenance/improvement factors and unnecessary ones through IPA, and maximizes the effectiveness of performance-reward factors. Results - It also identifies how performance-reward factors have an influence on internal and external motives based on previous studies, classifies performance-reward factors into task performance and contextual performance and identifies the influence relationship between these, and proposes a research model to identify the roles of equity sensitivity based on equity theory. Conclusion - The findings from this study are expected to lay the groundwork for drawing various methods to reduce the turnover rate of employees and be important resources for reinforcing the competitiveness of businesses by classifying the performance -reward factors that may cause internal and external motives from the small and medium-sized manufacturing perspective and presenting methods to identify if these have an influence on task performance and contextual performance.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제12권4호
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• pp.1572-1593
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• 2018

The diversity and fast growth of Internet traffic volume are highly influenced by mobile and computer applications being developed. Moreover, the developed applications are too dynamic to be identified and monitored by network administrators. Several approaches have been proposed to identify network applications, however, are still not robust enough to identify modern applications. This paper proposes both, TSA (Traffic collection, Signature generation and Applications identification) system and a derived algorithm so called CSP (Contiguous Sequential Patterns) to identify applications for management and security in IP networks. The major focus of this paper is the CSP algorithm which is automated in two modules (Signature generation and Applications identification) of the proposed system. The proposed CSP algorithm generates DNA-like unique signatures capable of identifying applications and their individual services. In this paper, we show that the algorithm is suitable for generating efficient signatures to identify applications and application services in high accuracy.

• Child Health Nursing Research
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• 제22권4호
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• pp.247-256
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• 2016

Purpose: The purpose of the study was to identify and describe the caregiving difficulties that mothers of children with spina bifida experience from their own perspectives. Methods: A qualitative descriptive study was designed. Data were collected from five mini-focus group interviews and four individual interviews using open-ended questions. Nineteen mothers of children with mild spina bifida participated in the study during 2014-2015. Data were analyzed using qualitative content analysis to identify major difficulties perceived by the mothers. Results: Five domains were identified with 12 subdomains. "Daily routine continence management" describes difficulties arising in bladder and bowel management for the child with spina bifida. "Management of school life of child" deals with difficulties in relation to the school facilities, such as the toilets, as well as teachers and friends. "Relationship with family and neighbors" illustrates problems in relations with their spouse, normal children, relatives and neighbors. "Maintaining physical and psychological health" includes physical and psychological problems of the mothers. "Finance" describes economic burden that the mothers face in the management of child's illness. Conclusion: The findings from this study provide insight into the practical issues related to the management of chronic conditions of children with spina bifida from the mothers' perspectives.

• Journal of Construction Engineering and Project Management
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• 제7권4호
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• pp.1-12
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• 2017

India has accorded a high priority to road infrastructure development through Public-Private Partnership (PPP) and it has set a high target for investment inflows. Yet, it is widely held that road/highway infrastructure has not been developing at required pace and that the road infrastructure projects under PPP have been suffering from several hurdles and delays, thereby affecting project success/failure. This paper is an attempt to analyze the critical success/failure factors of road infrastructure projects under PPP in India. A questionnaire survey was conducted among a sample of the stakeholders of road infrastructure projects to identify the critical success/failure factors during all four major project stages using different approaches. Initially, the critical factors were identified through ranking based on the average/mean score. Later, the conventional RII score was used to identify the critical success/failure factors. Finally, the critical success/failure factors were also identified based on the stakeholder-wise ranking of the factors and their convergence. The assessment revealed that there was a greater convergence across the different methods and also that there was greater consensus among project stakeholder on the critical success/failure factors of road PPP projects.

• 여성건강간호학회지
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• 제27권4호
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• pp.358-367
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• 2021

Purpose: This study aimed to identify factors associated with diabetes management self-efficacy in pregnant women with gestational diabetes mellitus (GDM) in Korea. Methods: A total of 173 pregnant women with GDM in Korea were recruited by posting announcements at two Korean online communities focusing on pregnancy and GDM. Participants completed a structured online survey from July to September 2018. Thirteen inappropriate responses were excluded and a total of 160 questionnaires were used in the final analysis. Descriptive statistics were calculated and multiple regression with the enter method was done to identify the associations of depressive mood, anxiety, emotional intelligence, and sleep quality with diabetes management self-efficacy. Results: Respondents reported a moderately depressive mood (mean, 10.36), low to moderate anxiety (mean, 41.65), above-average emotional intelligence (mean, 78.04), moderate sleep quality (mean, 42.01), and above-average diabetes management self-efficacy (mean, 52.29). The major factor associated with diabetes management self-efficacy of pregnant women with GDM was emotional intelligence (β=.51, p<.001). Other factors, in descending order of influence, were sleep quality (β=.22, p<.001) and exercise (β=.18, p=.004). Taken together, the aforementioned factors explained 34.6% (F=39.53, p<.001) of the total variance. Conclusion: The results of this study suggest that to improve the diabetes management self-efficacy of pregnant women with GDM, it is necessary to develop an education program that can also enhance emotional intelligence, sleep quality, and exercise.

• 경영과학
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• 제15권2호
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• pp.239-257
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• 1998

Facing the globalization of world economy, intense market competition, radical change of information technology, firms are obliged to create a new type of organizations characterized by flexibility and adaptability to new and dynamic environments. This paper reviews the theories of complexity in physics briefly and discusses the implications of them on the management of business organizations. It analogizes the core concepts from complexity theories such as cooperative phenomena, self-organization, adaptation, positive feedback, and butterfly effect, and attempts to identify their implications on business management. Particularly, it suggests principles of 'Fractal' management which apply the fractal structure to the business organization.

• 대한안전경영과학회지
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• 제5권4호
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• pp.63-73
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• 2003

Occupational illness analyses are used to identify common factors contributing to occupational illness and to give recommendations for illness prevention. We discuss safety and health management policies based on the present status of MSDS(Musculoskeletal Disorders) characteristics and the actual safety and health problems. These results can be used to develop more effective occupational safety and health management policies for the prevention of MSDS.

• 산업경영시스템학회지
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• 제38권4호
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• pp.88-97
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• 2015

Quality management system is a systematic quality improvement approach for firm-wide management for the purpose of improving performance in terms of quality, productivity, organizational characteristics, customer satisfaction, and firm's profitability. Recently, many researchers have examined the relationship between quality management system and firm's performance. The conclusion from these studies is that effective implementation of quality management system improves firm's performance. This paper extends the existing research on quality management system and firm's performance by examining how the impact of quality management system on firm's performance is moderated by organizational characteristics and customer satisfaction. The paper is organized as follows. Section 1 introduces the necessity and purpose of the research. Section 2 reviews quality management system and summarizes the results of previous studies. Section 3 present the proposed research model, the hypotheses related to the relationship between quality management system and firm's performance. Section 4 provides results from the data analysis. Section 5 presents discussions, results, further implications, and research limitations. An extensive literature research was designed to identify and retrieve empirical studies relevent to develop the hypotheses. The objectives of this study identify the factors of quality management system on business performance. The results are as follows: First, The management responsibility, resource management and product realization influenced significantly on financial performance. The management responsibility and product realization influenced significantly on non-financial performance. Second, the research showed a fact that organizational characteristics and customer satisfaction effect as a moderated between quality management system and business performance. The implications of our results are that organizational characteristics and customer satisfaction moderate the firm's performance.