• Title/Summary/Keyword: Case Manager

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The Roles of IPP Professor for Successful Operations of IPP System : Based on KOREATECH Case Study (장기현장실습 제도의 성공적인 운영을 IPP 전담교수의 역할 : 한국기술교육대학교 사례를 중심으로)

  • Oh, Chang-Heon
    • Journal of Practical Engineering Education
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    • v.5 no.2
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    • pp.129-137
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    • 2013
  • In this paper, we suggest the roles of IPP (Industry Professional Practice) professor that are necessary for efficient and systematic operation and management of IPP system, which has been implemented by KOREATECH recently under the goal of nurturing industry-oriented talents with practical skills, based on the analysis of actual operational practices of advanced overseas universities and the IPP experiences for 2 years. The roles of IPP professor are largely divided into the following three: IPP manager; student career counselor; educator of IPP educational program. During the initial stage of IPP system, the role of IPP manager is most significant. However, as the system is systematically managed and operated, the role of IPP manager gradually decreases, and the role of career counselor becomes more important. Since IPP system is an educational program that gives credits, IPP professor should also perform the role of educator, including designing experiential learning curriculum and evaluation on educational goal accomplishment.

An advanced nation's case study considering integrated control for construction work quality.safety.environment (건설공사 품질.안전.환경 통합관리를 고려한 해외 사례 고찰)

  • Kim, Dong-Hee;Kim, Woon-Soo;Jeong, Han-Gyo;Noh, Joung-Won
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • 2008.11a
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    • pp.819-823
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    • 2008
  • Currently, the quality management, safety management and environment management of domestic construction work does not form a infrastructure for integrated control which have been developed according to the unique characteristics based on respective the law. In other words, the quality manager and safety manager of human resources is set to a legal arrangement personnel, but environment manager of human resources is not. In addition, quality management standard is to perform the work to PDCA(Plan-Do-Check-Action) system which is reflected in all of the requirements of KS A ISO 9001 standard, but safety management plan and hazard harmfulness prevention plan are not properly reflected P(Plan), C(Check) and A(Action) system and focusing on only 4 section Do(D) in KOSHA 18001 standard requirement. Moreover environmental management plan is not even established requirement. Through examining the operation practices of an advanced nation prior to building the integrated control standard for construction work qualify safety.environment, the possibility of applying domestic is reviewed, and then this study is going to research the operation practices of Singapore.

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Determinants of Asymmetric Cost Behavior : focusing on Managerial Optimistic Bias, Manager's Ownership

  • Jang, Ji-Kyung
    • Journal of the Korea Society of Computer and Information
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    • v.25 no.7
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    • pp.159-165
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    • 2020
  • With respect to the cause of asymmetric cost behavior, there are two streams of the literature. One stream focused on effect of managerial expectation and the other explained using agency system. In this study, we aim to investigate the determinants of asymmetric cost behavior in these streams. We first examine the impact of managerial overconfidence and optimistic bias on asymmetric cost. We also examine ownership ratio as a proxy of the quality of corporate governance effects on asymmetric cost. The results are as follows. First, firms have the anti-sticky asymmetric cost behavior. Second, we find that the firms with managerial optimistic bias mitigate the degree of asymmetric cost. This finding implies that managerial optimism is a factor that alters asymmetric cost behavior. Third, the degree of asymmetric cost is weaker in case of firms with higher manager's ownership. This result provides an important empirical evidence for understanding the role of corporate governance in cost behavior.

Design and Implementation of Storage Manager for Real-Time Compressed Storing of Large Volume Datastream (대용량 데이터스트림 실시간 압축 저장을 위한 저장관리자 설계 및 구현)

  • Lee, Dong-Wook;Baek, Sung-Ha;Kim, Gyoung-Bae;Bae, Hae-Young
    • Journal of Korea Spatial Information System Society
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    • v.11 no.3
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    • pp.31-39
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    • 2009
  • Requirement level regarding processing and managing real-time datastream in an ubiquitous environment is increased. Especially, due to the unbounded, high frequency and real-time characteristics of datastream, development of specialized stroge manager for DSMS is necessary to process such datastream. Existing DSMS, e.g. Coral8, can support datastream processing but it is not scalable and cannot perform well when handling large-volume real-time datastream, e.g. 100 thousand over per second. In the case of Oracle10g, which is generally used in related field, it supports storing and management processing. However, it does not support real-time datastream processing. In this paper, we propose specialized storage manager of DSMS for real-time compressed storing on semiconductor or LCD production facility of Samsung electronics, Hynix and HP. Hynix and HP. This paper describes the proposed system architecture and major components and show better performance of the proposed system compared with similar systems in the experiment section.

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The Study on the Actual Condition about Facility Accident Case and PL Recognition of the Safety Manager in Electric Installation for Private Use (수용가 전기설비 관리자의 PL인식 및 설비사고사례에 관한 실태연구)

  • Kim, Young-Seok;Shong, Kil-Mok;Jung, Jong-Wook;Jung, Jin-Su;Kim, Sun-Gu;Lee, Jun
    • Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference
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    • 2008.05a
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    • pp.309-312
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    • 2008
  • In this paper, we investigated electric safety manager's PL recognition and accident occurrence of electric power facilities(power cable, transformer, circuit breaker) in electric installation for private use. The target of questionnaire survey is 450 electric installations for private use, 154 responded the questionnaire among these and it occupied 35.8%. Most of receiving voltage were 22.900kV. The questionnaire survey says that 58% of electric safety manager knew well about PL contents and 42% of them did not recognize about PL contents, About the PL application of electrical facility accidents, 82.4% of them must applied PL law, 5.8% of them did not need the PL law. Reason of PL application occupied 64% for stability of electrical facility and product, 19% for prevention of same accident. The accident of transformer occupied most and the power cable accident were much next. The questionnaire survey results, electric safety managers are interested in PL content. thev expected necessity of PL application about electrical accident strongly.

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Design and Simulation of a Flow Mobility Scheme Based on Proxy Mobile IPv6

  • Choi, Hyon-Young;Min, Sung-Gi;Han, Youn-Hee;Koodli, Rajeev
    • Journal of Information Processing Systems
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    • v.8 no.4
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    • pp.603-620
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    • 2012
  • Proxy Mobile IPv6 (PMIPv6) is a network-based mobility support protocol and it does not require Mobile Nodes (MNs) to be involved in the mobility support signaling. In the case when multiple interfaces are active in an MN simultaneously, each data flow can be dynamically allocated to and redirected between different access networks to adapt to the dynamically changing network status and to balance the workload. Such a flow redistribution control is called "flow mobility". In the existing PMIPv6-based flow mobility support, although the MN's logical interface can solve the well-known problems of flow mobility in a heterogeneous network, some missing procedures, such as an MN-derived flow handover, make PMIPv6-based flow mobility incomplete. In this paper, an enhanced flow mobility support is proposed for actualizing the flow mobility support in PMIPv6. The proposed scheme is also based on the MN's logical interface, which hides the physical interfaces from the network layer and above. As new functional modules, the flow interface manager is placed at the MN's logical interface and the flow binding manager in the Local Mobility Anchor (LMA) is paired with the MN's flow interface manager. They manage the flow bindings, and select the proper access technology to send packets. In this paper, we provide the complete flow mobility procedures which begin with the following three different triggering cases: the MN's new connection/disconnection, the LMA's decision, and the MN's request. Simulation using the ns-3 network simulator is performed to verify the proposed procedures and we show the network throughput variation caused by the network offload using the proposed procedures.

The Study on Facility Accident Case and PL Recognition of the Safety Manager in Electric Installation for Private Use (자가용 전기설비 안전관리자의 PL인식 조사 및 사고사례 연구)

  • Kim, Young-Seok;Shong, Kil-Mok;Kim, Sun-Gu
    • Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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    • v.22 no.9
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    • pp.40-46
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    • 2008
  • In this paper, we investigated electric safety manager's PL recognition and accident occurrence of electric power facilities in electric installation for private use. The target of questionnaire survey is 450 electric installations for private use, 154 responded the questionnaire among these and it occupied 35.8[%]. The questionnaire survey says that 58[%] of electric safety manager knew well about PL contents and 42[%] of them did not recognize its. 82.4[%] of them must applied PL law in electric installation, 5.8[%] of them did not need the PL law. Reason of PL application occupied 64[%] for stability of electrical facility and product, 19[%] for prevention of same accident. The accident of transformer occupied most and the power cable accident were much next. The questionnaire survey results, electric safety managers are interested in PL contents, they expected necessity of PL application about electrical accident strongly.

Differences in the Perceptions of PMs and PMOs on the Importance of the Role of PMO (PMO의 제반 역할의 중요성에 대한 PM과 PMO의 인식 차이)

  • Yoon, Tae-Ho;Choi, Sung-Wook;Kim, Soo-Yeon;Kim, Daecheol
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.44 no.3
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    • pp.207-213
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    • 2021
  • Recently, the number and scale of projects being carried out within the enterprise are increasing. Accordingly, many companies are competitively introducing a Project Management Office (PMO) to efficiently manage these projects, allocate resources, and effectively link the projects and corporate strategies. However, the project manager who directly manages the project wants to receive support from the PMO in many areas for successful project management, but the project manager does not like to be interfered with by the PMO. On the other hand, the PMO may not be able to satisfy all the requirements of each PM as PMO oversees the entire project with limited resources. In addition, since the PMO must monitor and control the project and support the project according to the priorities of each project, conflicts with each PM can be formed. Therefore, in this study, based on the case of a company, the difference between the perceptions of PMs and PMOs about the importance of the required roles of PMOs is to be examined. As a result of the study, it was confirmed that the core functions and sub-functions of PMO, which PMO members and PMs consider important, are different. It was identified that the PMs valued the PMO function that would be helpful for their successful project execution. On the other hand, PMO members revealed that they had a relatively high priority for the roles to monitor and control project performance for which they were directly responsible.

Case Study of Usability Evaluation and Improvement Plan for Open Access Academic Publishing Support Interface (오픈액세스 학술출판 지원 인터페이스 사용성 평가 및 개선안 사례 연구)

  • Lee, Jeong-Mee;Hwang, Hyekyong
    • Journal of the Korean BIBLIA Society for library and Information Science
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    • v.32 no.4
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    • pp.47-66
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    • 2021
  • The goal of this study is to find ways to improve the open access publication support service platform through the usability evaluation of the publishing manager interface among the AccessON journal repository interfaces, which is an open access publication support service platform. Various documents and cases related to open access publishing and usability evaluation in order to answer three research questions: collection of user experience responses of interface, extraction of issues and improvement points, and analysis and derivation of suggestions for other open access publication support service platforms. Responses to the experience of using the publishing manager interface were collected through surveys and focus group interviews. Combining this, it was possible to present the results of the usability evaluation of the AccessON journal repository interface through various numerical information. The results of the usability evaluation made it possible to propose issues and improvements to the AccessON journal repository manager interface, and finally, it was possible to derive suggestions for the open access academic publishing support service platform to be developed later.

Diagnosing communication management using SW-CMM concept (SW-CMM 개념을 활용한 의사전달관리의 진단)

  • Lee, Seon-Gi;Park, Jeong-Ha
    • 시스템엔지니어링워크숍
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    • s.1
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    • pp.15-20
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    • 2003
  • Construction industry recognizes the necessity to manage is business from viewpoint of processes, and consider developing, evaluating and improving standard processes as important managerial target. SW-CMM provides basic framework for this process management. However, appropriate tailoring and adjustment are essential for SW-CMM concept to be applied to construction business. SW-CMM makes construction manager understand the capability of business process, based on which the priority of process improvement is judged. The capability is prescribed by common features. This paper introduces the basic frame for diagnosing construction business processes with SW-CMM, and presents the case study of analysing processes focusing on communication management.

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