• Proceedings of the KAIS Fall Conference
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• 2010.11b
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• pp.712-715
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• 2010

사회적 기업에 관한 선행연구 중 Dorado(2006)는 사회적 기업이 구성원개인의 파트너십이나 네트워크를 통하여 조직의 목표를 성취한다고 주장한 바 있다. 그리고 Social Firms UK(2007)가 발표한 Values-Based Checklist에서는 사회적기업의 경우 조직의 성취목표가 기업생존에서 고용성장을 거쳐 권한위임단계로 발전해 간다고 주장했다. 본 연구는 사회적 기업의 네트워크 구조와 네트워크 관계가 과연 국내 사회적 기업의 발전단계에 미치는 영향을 구조방정식을 통하여 살펴보고자 한다. 본 연구의 조사대상은 전문가의 추천받아 서울, 경기, 부산, 경남 등지의 사회적 기업을 직접 방문하여 사례 연구를 위한 인터뷰를 실시하였다. 뿐만 아니라 실증연구를 위해 400장의 설문지를 배부하여, 그 중 유효한 215장을 사용하였다. 본 연구의 결과는 다음과 같다. 첫째, Bruderl & Preisedorfer(1998)의 모형보다 Haugh( 2007) 모형이 한국의 일자리제공 형 사회적 기업에 적합하다는 것을 검증하였고, 둘째, 구성원의 다양한 네트워크구조는 기업생존과 고용성장에 유의한 영향을 주며, 셋째, 구성원의 강한 네트워크 관계는 고용성장과 매출성장에 유의한 영향을 준다. 넷째, 사회적 기업의 생존은 네트워크구조와 매출성장에 완전매개효과를 나타내며, 다섯째, 사회적 기업의 생존은 네트워크구조와 고용성장에 부분매개효과를 나타낸다. 이상의 연구결과를 통해 다음과 같은 시사점을 얻을 수 있다. 사회적 기업의 구성원의 다양한 외부 네트워크는 사회적 기업의 생존에 도움을 주며, 이러한 사회적 기업의 생존은 외부인들에게 더욱 더 강한 신뢰와 친밀감을 주어 사회적 기업으로 하여금 고용과 매출성장을 동시에 추구는 DBL기업으로 발전시켜 나간다.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.17 no.10
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• pp.1117-1130
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• 1992

In this study, we propose a protocol for the communication between process groups required during message transfers. This is accomplished by an efficient process management of distributed systems connected by computer networks. For a single process group, a multicast protocol was proposed, which can control message flows while maintaining the order of messages sent or delivered. Through use of membership-related services, a member composing a process group may leave and join the current a membership anytime during execution. Moreover, message delivery can be delayed by using a logical vector time stamp. The functionality of the message delivery includes a virtual synchronization in response to a change in membership.

• Informatization Policy
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• v.19 no.1
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• pp.25-44
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• 2012

This study examined the relationship among perception on information, purpose of information use, and trust in government. It also identified different patterns of groups by their ideological inclination via a national survey on sample population over the age of twenty. The result showed the statistical significance of the relationship among information perception, purpose of information use, ideological inclination, and trust in government. The analysis result implies that the role of government should be readjusted in terms of publicness toward meta-data provider which is transparent and fair without any discrimination by individual difference and economic condition. This will increase the level of trust in government data and its utilization will be tied into the individual connectedness for social integration. The role of government as an information provider needs to establish the role of mediator which always keeps social rules and tracks down violators in a timely manner in the process of information production. With transparent information flow and fair game, the richness of information and a positive production environment will be created.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.11 no.1
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• pp.29-38
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• 2016

The purpose of this study is to review the relationship between transformational leadership(charisma, individual consideration, intellectual stimulation, inspiration) and knowledge management, and the moderating effect of social(trust and interaction) in small business. In order to verify and achieve the purposes mentioned above, questionnaire data are gathered and analysed from 311 subjects in Kangwon-do province. Multiple regression and multiple hierarchical regression analysis were applied to test these hypotheses: 1) the relationship between transformational leadership and knowledge management, 2) the moderating effect of trust on the relationship between transformational leadership and knowledge management, 3) the moderating effect of interaction on the relationship between transformational leadership and knowledge management. Empirical survey's findings are as follows; First, individual consideration and inspiration leadership appeared to be positively related with all knowledge management(knowledge creation, transfer, application). Second, charisma was verified to be positively related with knowledge creation only. Third, charisma and inspirational leaderships were more positively with knowledge creation in higher trust group than in lower trust group. Fourth, intellectual stimulation and inspirational leaderships were more positively with knowledge creation in higher interaction group than in lower interaction group. Fifth, individual consideration was more positively with knowledge application in higher interaction group than in lower interaction group.

• Journal of the Korean Society for Railway
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• v.10 no.6
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• pp.792-799
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• 2007

The purpose of this article is to depict the relationship between the frames of leadership and the dependent variables such as job satisfaction, respect from subordinates, and promotion speed of boss. To attain this purpose, for types of multiple leadership frames, such as structural, human resources, political, and symbolic frames were surveyed through questionnaire and analyzed by SPSS.

• Korean Security Journal
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• no.37
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• pp.165-195
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• 2013

Today, the importance of social capital is emphasized in modern industry as the third capital. Social capital involves "trust and norms for members" and "social network" related to effective human resource management, which is being investigated actively by many researchers. However, It is difficult to see the report on the social capital of private security industry employees. So, this report suggests effective management practices of employees through the empirical analysis on the relationship between social capital and job satisfaction with a focus on the role of mediation for job characteristics. For the most, this research through analysis on relationship between social capital and job satisfaction shows that of the components of social capital, trust and networks influence effect on job satisfaction significantly. Secondly, as result of analysis on role of mediation for job satisfaction, importance of job involved in job characteristics has an effect of mediation. This result of empirical analysis menas that the pressure of private security industry employees is reduced and cooperation which is based on social capital is need through members' trust and social network. Therefore, the strategy of management about private security industry employees should be considered for both activation of social capital and maintenance.

• Electronics and Telecommunications Trends
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• v.6 no.3
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• pp.3-12
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• 1991

현재 전자장비는 대부분 반도체소자로 구성되어 있어 이들 소자의 신뢰성이 매우 중요하다. 반도체소자의 신뢰성은 고장률로 표현되는데 실질적인 고장률은 사용현장에서 수집된 데이터에서 산출되지만 데이터 수집기간이 길고, 고장원인이 불분명하며, 수적으로도 빈약한 실정이다. 따라서 본고에서는 MIL-HDBK-217E의 고장률예측 모델을 이용하여 반도체소자를 제조기술, 패키지형태, 칩접착 상태별로 구분하여 고장률을 산출하였다.

• Management & Information Systems Review
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• v.31 no.2
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• pp.89-114
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• 2012

The purposes of this research are to examine the effect of humor sense of leader on innovative behavior and to examine the moderating effects of empowerment on the relationship between humor sense of leader and innovative behavior. For these purposes, literature review and survey research were conducted. The 350 questionnaires were sent to the 10 manufactural firms in the Pusan and Kyungsang Nam-Do region for empirical analysis. Total 276 usable responses were collected(effective response rate : 78.86%). The major findings of the empirical research are as follows ; First, generation of humor, use of humor, attitude of humor and evaluation of humor which are composed factors of humor sense of leader have positive influence innovative behavior. Second, composed factors of humor sense of leader have differential influence on innovative behavior by empowerment. In conclusion, humor sense of leader is expected to improve innovative behavior which is individual behavior in an organization. Therefore, managers have to develop innovative behavior by exhibiting humor sense, considering empowerment.

• Transactions of the Korean Society of Mechanical Engineers A
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• v.35 no.6
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• pp.629-633
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• 2011

Recently, systems such as aircraft, trains and ships have become larger more complex. Therefore, the reliability calculation of these systems is more difficult. This paper presents a reliability calculation algorithm for a complex system with a solution that is difficult to analyze. When the system has a very complex structure, it is very difficult to find an analytical solution. In this case, we can assess system reliability using the failure enumeration method of the reliability path. In this research, we represent the reliability block diagram by an adjacent matrix and define the reliability path. We can find any system status by the failure enumeration of the reliability path, and thus we can calculate any kind of system reliability through this process. This result can be applied to RCM (Reliability-Centered Maintenance) and reliability information-management systems, in which the system reliability is composed of the reliabilities of individual parts.

• Proceedings of the Korean Reliability Society Conference
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• 2005.06a
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• pp.271-278
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• 2005

시점이 1개 있고 연결되어야 할 단말이 다수개인 K-terminal 네트웍의 신뢰도 구조에서 신뢰도를 구하는 알고리즘을 제안하였다. 네트웍 구조의 신뢰도 계산은 일반으로 NP-hard 문제인데 여기서 새로운 해법을 제안한다. 두 가지 개념이 중요한 점인데 첫째는 분해법이고 두 번째는 재귀식 계산 방법이 가능한 점이다. 분해법을 할 때 키스톤 부품을 찾아내는 번거로운 절차 대신 시점으로 부터 전진방향(forward)으로 하나씩 구성품을 선택하여 분해한다. 이러한 방법은 어떠한 키스톤 부품을 선택해야 할지 기준을 생각할 필요가 없으므로 간단하며 알고리즘을 간단하게 만든다. 또한 이 방법에서는 분해에 의해서 두 개의 하위 문제가 생성되고 원 문제와 재귀관계를 수립할 수 있다. 이러한 재귀식 알고리즘은 컴퓨터 프로그램을 간단하게 만든다. 또한 하위 문제는 기억장치에 저장해 두고 차례로 계산에 사용한다.