• The Journal of the Korea Contents Association
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• v.11 no.9
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• pp.384-394
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• 2011

This study was conducted to develop a web-based learning contents that assists nursing students' clinical practice on operating room nursing and to examine its learning effects. Based on contents and need analysis, 6 learning modules were developed regarding nursing care in surgical operation and operating equipments. In order to verify the effects of the program, this study employed a quasi-experimental pretest-posttest control group design. Knowledge was significantly higher in experimental group that was enhanced by the web-based learning contents than that of the control group (p<.001). However, there was no significant difference between the two groups in self-directed learning. Experimental group had significantly higher motivation toward learning, which was examined posttest only, compared to control group (p<.001). These results support that the implementation of an web-based learning contents need to be continued as an effective educational material but we need more research to establish how this can be effectively implemented in a students' practicum.

• Journal of the Institute of Electronics Engineers of Korea CI
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• v.48 no.5
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• pp.24-32
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• 2011

According to accelerate the convergence of defense and information technology, there is a need for innovative change in Military e-Learning service system. In other words, It has increased the need for system integration based on standards and interoperability to develop into a network-centric information and knowledge. In this study, It would like to introduce an integrated direction Military e-Learning service system on the SOA-based video content services in the operating system for the operating model. SOA is taking advantage in integration and expansion of the unit with a process. Using it, define of video services platform architecture and define of business model based on the Imprimatur model. Based on this, it define the role of actors for video content service in each step of the operating model, that is Production model, Brokerage model and consumption model. In the operating system, it define the functions and data to control and handle the needed functionality for video content services based on the operational model.

• The KIPS Transactions:PartD
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• v.17D no.3
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• pp.209-222
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• 2010

As the business competition between firms is getting intense, one of the sources of competitive advantage is effectively and efficiently to create, share, and apply information/knowledge among employees. Most of the firms which conduct knowledge management are operating a Community of Practice(CoP) in order to create, share and utilize this kind of information/knowledge resource. Recently, the CoP is getting out of its informal and spontaneous manner and is beginning to be led by the top management, receiving official support, in order to achieve the organization's strategic goals. However, the corporation's strategic operation of the CoP is not only against its original characteristics but also hampers the spontaneity of its participants. Every participant has different motivation to participate and different preference for reward type. This study, with the survey of 114 respondents, found that intrinsic motivation as well as extrinsic motivation significantly affect the motivation-reward fitness. Also, the motivation-reward fit was found to influence CoP commitment which ultimately leads to knowledge sharing activity in the CoP context. This research will help knowledge management companies to figure out how the two things of participants' motivation and their reward types can fit together, and how such fitness ultimately affects the participants' commitment and their knowledge sharing activities.

• The Journal of the Korea Contents Association
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• v.16 no.10
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• pp.563-572
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• 2016

The purpose of this study was to examine the knowledge, attitude and educational needs of radiation protection among nursing students and nurses, because it is needed to raise awareness of the importance of radiation protection. The participants in this study were 274 including 135 registered nurses on bachelor's degree course who had experience of the operating room practice and 139 nursing students. The questionnaire consisted of 45 items including knowledge, attitude, and educational needs of radiation protection. The findings of the study suggest that safe management education was insufficient for protection of radiation. Though, educational needs and intention of involvement were high, the respondents who were more knowledgeable about radiation protection took a better attitude of radiation protection. A radiation protection course development is needed according to educational needs. Nurses have to get a chance to receive education outside the hospital or be provided with a radiation protection program as internal education. Also, radiation educational experts and various visual and auditory materials are needed to promote effectiveness of education.

• The Journal of the Korea Contents Association
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• v.16 no.7
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• pp.398-409
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• 2016

The purpose of this was to analyze the effects of the knowledge management(human capital and structural assets) on organizational performance in nursing homes. The survey was conducted 299 workers in nursing homes in Chungcheongnam and Chungcheongbuk provinces. The collected data were analyzed by frequency analysis, descriptive statistics, reliability, correlation, and regression analysis using SPSS 21.0 program. The results showed that structural assets(shared culture and process) were most significantly influential factors on organizational performance and the effects of age, position, operating entities were significant. But the impact of human capital was not significant. From the above results, the cooperation between organizations is needed to actively share knowledge in order to increase the shared culture. In addition, the institutions should try to develop a variety of programs and to provide an environment where the members talk freely in order to increase the process level.

• The Journal of Society for e-Business Studies
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• v.18 no.2
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• pp.47-67
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• 2013

With the emergence of indirect procurement, it has become a global trend for companies to outsource their maintenance, repair, and operating (MRO) supplies to procurement service providers (PSPs). Due to the variety of MRO items, evaluation of numerous suppliers in various industries is a particularly complex task for PSPs. Due to this complexity, many PSPs still evaluate and select suppliers based on the sourcing managers' subjective knowledge. Through the case of adopting a supplier evaluation system, this research is to find the managerial issues organizations should consider when they transform sourcing managers' knowledge into the system. We interpret the issues based on the Technology-Organization-Environment (TOE) framework. This case conclusively shows the importance of positive feedback loop between the users and the information system for the performance improvement of the system.

• International conference on construction engineering and project management
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• 2013.01a
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• pp.437-443
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• 2013

Recently, sustainable building design, a growing field within architectural design, has been emerged in the construction industry as the practice of designing, constructing, and operating facilities in such a manner that their environmental impact, which has become a great concern of construction professionals, can be minimized. A number of different green rating systems have been developed to help assess that a building project is designed and built using strategies intended to minimize or eliminate its impact on the environment. In the United States, the widely accepted national standards for sustainable building design are known as the LEED (Leadership in Energy and Environmental Design) Green Building Rating System. The assessment of sustainability using the LEED green rating system is a challenging and time-consuming work due to its complicated process. In effect, the LEED green rating system awards points for satisfying specified green building criteria into five major categories: sustainable sites, water efficiency, energy and atmosphere, materials and resources, and indoor environmental quality; and sustainability of a project is rated by accumulating scores (100 points maximum) from these five major categories. The sustainability rating process could be accelerated and facilitated by using computer technology such as BIM (Building Information Modeling), an innovative new approach to building design, engineering, and construction management that has been widely used in the construction industry. BIM is defined as a model-based technology linked with a database of project information, which can be accessed, manipulated, and retrieved for construction estimating, scheduling, project management, as well as sustainability rating. This paper will present a framework representing the building knowledge contained in the LEED green building criteria. The proposed building knowledge framework will be implemented into a BIM platform (e.g. Autodesk Revit Architecture) in which sustainability rating of a building design can be automatically performed. The development of the automated sustainability rating system and the results of its implementation will be discussed.

• The Journal of the Convergence on Culture Technology
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• v.10 no.5
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• pp.459-464
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• 2024

The purpose of this study is to understand the effects on patient safety knowledge, patient safety performance confidence, and attitude toward patient safety after operating a interprofessional education program for 3 rd and 4 th grade healthcare students with clinical practice experience. We operated a interprofessional education program for 6 days, and the program consisted of job understanding, patient safety risk prediction training, and scenario-based patient safety experience. Patient safety knowledge(t=-5.01, p<.001), patient safety performance confidence(t=-6.75, p<.001), and patient safety attitude(t=-2.59, p=.013) increased statistically significantly after applying the six-day the interprofessional education program. Based on the results of this study, it is necessary to develop programs and evaluate their effectiveness by diversifying educational topics for interprofessional education program. In addition, it is necessary to expand and operate not only for university students but also for new employees working in medical facilities

• Transactions of the Korean Society of Pressure Vessels and Piping
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• v.10 no.1
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• pp.1-6
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• 2014

PID(Proportional, Integral, Derivative) controller is one of the most used process controllers in nuclear power plants. The optimized parameter setting of process controller contributes to the stable operation and efficiency in the operating nuclear power plants. PID parameter setting is tuned when new process control system is established or process control system is changed. It is a burdensome work for I&C(Instrument and Control) engineers to tune the PID controller because it requires a lot of experience and knowledge. When the plant is in operation, inadequate PID parameter setting can be the cause of the unstable process of the plant. Therefore the results of PID parameter setting should be compared, simulated, verified and finally optimized. The practical PID tuning methods used in process controller are tuning operation calculation(Ziegler-Nicholes, Minimum TIAE, Lambda, IMC), exclusive tuning program based on computer and Matlab application. This paper introduces the various tuning methods and suggests an optimized PID tuning process in the operating nuclear power plants.

• Transactions of the Korean Society of Pressure Vessels and Piping
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• v.14 no.1
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• pp.8-14
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• 2018

Printed circuit heat exchangers (PCHEs) are widely used with an increasing demand for industrial applications. PCHEs are capable of operating at high temperatures and pressure. We consider a PCHE as a candidate intermediate heat exchanger type for a high temperature gas-cooled reactor (HTGR). For conventional application using stainless steels, design and manufacturing of PCHEs are well established. For applications to HTGR, knowledge of longitudinal conduction and deformation of channel is required to estimate design margin. This paper analyzes the effects of longitudinal conduction and deformation of channel on thermal performance using a code internally developed for design and analysis of PCHEs. The code has a capability of two dimensional simulations. Longitudinal conduction is estimated using the code. In HTGR operating condition, about ten percent of design margin is required to compensate thermal performance. The cross-sectional images of PCHE channels are obtained using an optical microscope. The images are processed with computer image process technique. We quantify the deformation of channel with dimensional parameters. It is found that the deformation has negative effect on structural integrity. The deformation enhances thermal performance when the shape of channel is straight in laminar flow regime. It reduces thermal performance in cases of a zigzag channel and turbulent flow regime.