• 정보관리학회지
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• 제37권3호
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• pp.301-326
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• 2020

본 논문은 국내 인문사회과학 학술지의 오픈액세스 전환 방안을 모색하기 위하여 최근 해외에서 전개되고 있는 오픈액세스 학술지 전환 사례를 분석하였다. 연구자가 주도한 Ling OA와 UP, 도서관이 주도한 OLH와 KU, 출판사가 주도한 S2O모델, 기금기관과 도서관이 협력하는 L+F모델 사례를 분석하고 국가지원 사업 사례로서 노르웨이 연구위원회와 교육연구부, 캐나다 인문사회과학연구위원회, 오스트리아 과학재단, 스위스 인문사회과학 아카데미의 프로그램을 분석하였다. 분석결과를 기반으로 국내 인문사회과학 학술지의 오픈액세스 전환을 위하여 다음을 제안하였다. 1) 오픈액세스 출판전환 지원이 국가적인 차원에서 진행되어야 하며, 2) 국가, 대학, 도서관, 학회 등 학술커뮤니케이션 모든 주체가 참여하되 오픈액세스 출판비용 부담의 핵심주체는 연구기금지원기관과 도서관이어야 하며, 3) 초기 단계에서는 국가차원의 비용지원이 이루어져야하며, 4) 오픈액세스 학술지 구독을 위한 대학도서관 협의체 및 국가정보서비스 기관들이 참여하는 컨소시엄이 구성되어야 하며, 5) 비영리 출판유통 플랫폼이 개발 및 보급되어야 한다.

• 가정과삶의질연구
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• 제19권3호
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• pp.135-155
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• 2001

The purpose of this study was to investigate the general tendency of family/kin ritual transition and to find out related variables. For this purpose, 593 subjects of rural family were interviewed with questionnaires. The major results of the study were summarized as follows: 1. It was discovered that the characteristics of the ritual transition among the rural families is same as the urban families, i.e. westernization, commercialization, and socialization. But the speed of rural area was relatively slow. 2. In contemporary family/kin rites, traditional structure coexisted with external westernized aspects by the group who were elderly, lowly educated, lowly earned and Buddhist. 3. The family/kin rites were more significantly different depending on the age than gender, and the religion was the significant variable to the family/kin rites. So the family/kin ritual management education programs were needed.

• 디지털산업정보학회논문지
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• 제6권3호
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• pp.49-57
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• 2010

We extended a general attack tree to apply cyber attack model for network vulnerability analysis. We defined an extended cyber attack tree (E-CAT) which extends the general attack tree by associating each node of the tree with a transition of attack that could have contributed to the cyber attack. The E-CAT resolved the limitation that a general attack tree can not express complex and sophisticate attacks. Firstly, the Boolean expression can simply express attack scenario with symbols and codes. Secondary, An Attack Generation Probability is used to select attack method in an attack tree. A CONDITION-composition can express new and modified attack transition which a aeneral attack tree can not express. The E-CAT is possible to have attack's flexibility and improve attack success rate when it is applied to cyber attack model.

• 제어로봇시스템학회논문지
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• 제11권12호
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• pp.1002-1010
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• 2005

We study on the implementation of reconfigurable position control system which is based on Open Control Platform(OCP) for Unmanned Expedition Vehicles(UEV) in ubiquitous environment. The control system uses hierarchical control structure and OCP structure which contains three layers such as core OCP, reconfigurable control API(Application Programmer Interface), generic hybrid control API. The goal of our research is to implement an UEV control system using advanced software technology. As a specific control problem, we study a transition management problem between PID control and neural network control depending on fault or parameter change of the plant, i.e., UEV. The concept of the OCP-based software-enabled control can provide synergy effect by the integration of software component, middleware, network communication, and control, and thus can be applied to various systems in ubiquitous environment.

• 한국경영과학회지
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• 제35권2호
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• pp.53-69
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• 2010

This paper proposes an ant-based routing algorithm, Ant System-Routing in wireless Senor Networks(AS-RSN), for wireless sensor networks. Using a transition rule in Ant System, sensors can spread data traffic over the whole network to achieve energy balance, and consequently, maximize the lifetime of sensor networks. The transition rule advances one of the original Ant System by re-defining link cost which is a metric devised to consider energy-sufficiency as well as energy-efficiency. This metric gives rise to the design of the AS-RSN algorithm devised to balance the data traffic of sensor networks in a decentralized manner and consequently prolong the lifetime of the networks. Therefore, AS-RSN is scalable in the number of sensors and also robust to the variations in the dynamics of event generation. We demonstrate the effectiveness of the proposed algorithm by comparing three existing routing algorithms: Direct Communication Approach, Minimum Transmission Energy, and Self-Organized Routing and find that energy balance should be considered to extend lifetime of sensor network and increase robustness of sensor network for diverse event generation patterns.

• 정보관리학회지
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• 제6권2호
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• pp.21-44
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• 1989

본 논문에서는 화학문헌을 실험데이타로 하여 저자동시인용기법과 저자추이분석기법을 이용해서 저자망과 개념망을 구축하여 이 두 기법을 비교·분석하였다. 저자·개념망은 학문의 지적 구조에 대한 지식은 물론 용어간의 상호연관성에 대한 구조적 지식을 제공하기 때문에 주제문헌의 지식베이스의 기초 데이타로 이용될 수 있다.

• 한국경영과학회:학술대회논문집
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• 한국경영과학회 2006년도 추계학술대회
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• pp.161-164
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• 2006

The sales of consumer durables are composed of first time purchases and replacement purchases. Since the sales for most mature durable products are dominated by replacement sales, it is necessary to develop a model incorporating replacement component of sales in order to forecast total sales accurately. Several single product diffusion models incorporating replacement demand have been developed, but research addressing the multi-product diffusion models has not considered replacement sales. In this paper, we propose a model based on consumer choice behavior that simultaneously captures the diffusion and the replacement process for multi-product relationships. The proposed model enables the division of replacement sales into repurchase by previous users and transition purchase by users of different products. As a result, the model allows the partitioning of the total sales according to the customer groups (first-time buyers, repurchase buyers, and transition buyers), which allows companies to develop their production and marketing plans based on their customer mix. We apply the proposed model to the Korean automobile market, and compare the fitting and forecasting performance with other Bass-type multi-product models.

• 가족자원경영과 정책
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• 제18권2호
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• pp.17-35
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• 2014

This study analyzes the transition of the Family-Friendly Index from 2007 to 2012. This index was developed using a questionnaire survey that is distributed to listed companies and public institutions every year by the Ministry of Gender Equality & Family(MOGEF) and the Family-Friendly Support Center. The Family-Friendly Index contains an introduction to and the practical use of family-friendly regulations and programs, such as flexible working systems, parental leave, family leave, EAP, and family-friendly culture. The number of companies involved in the Family-Friendly Index is increasing every year, and has increased from 41.7 in 2007 to 58.9 in 2012. In particular, family-friendly companies testimonialized by the MOGEF are using more family-friendly programs than other company.

• 한국IT서비스학회지
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• 제14권2호
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• pp.337-354
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• 2015

In a day and age when contemporary businesses are transformed, driven by a service-dominance logic and dependent upon IT, we need to understand how firms cope with technological adaptations and how such technological adaptations can lead to service adaptations. Drawing on a framework on technological transitions and an interpretive longitudinal case study of the services provided by a team within a large public IT firm, this article addresses the following questions : How do service transitions come about? Can we distinguish particular patterns in service transition processes? This research unveils how technological and social dimensions mutually constitute each other within development and implementation of service provisioning. The findings show how：(a) IT plays a fundamental role in service provisioning; (b) technological transitions are the necessary but insufficient preconditions for service transitions; and (c) there are attenuation effects when it comes to the move from technology transition to service transition.

• 한국원자력학회:학술대회논문집
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• 한국원자력학회 1997년도 춘계학술발표회논문집(1)
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• pp.77-82
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• 1997

The CANDU-6 transition core refuelled from 37-element fuel to CANFLEX-NU fuel has been evaluated by an 100full power day time-dependent fuel-management simulation to find the core compatibility with the CANFLEX fuel loading. The simulation calculations for the transition core were carried out with the RFSP code, provided by the cell averaged fuel properties obtained from the POWDERPUFS-V code. The simulation results were compared with those of the current 37-element fuel loading only. The results show that the CANFLEX-NU fuel bundles will be compatible with the CANDU-6 reactor because the core physics characteristics of CANFLEX-NU fuel are very similar to those of the 37-element fuel bundle.