• The Transactions of the Korean Institute of Electrical Engineers P
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• v.58 no.2
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• pp.136-141
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• 2009

An AC generator is an important components in producing a electric power and so it requires highly reliable protection relays to minimize the possibility of demage occurring under fault conditions. Conventionally, a DFT based RDR has been used for protecting the generator stator winding. However, when DFTs based on Fourier analysis are used, it has been pointed out that defects can occur during the process of transforming a time domain signal into a frequency domain one which can lead to loss of time domain information. This paper proposes the internal fault detection and fault type discrimination for the stator winding by applying the detailed coefficients by Daubechies Wavelet Transform to overcome the defects in the DFT process. For the case studies reported in the paper, a model system was established for the simulations utilizing the ATP, and this verified the effectiveness of the proposed technique through various off-line tests carried out on the collected data. The propose method is shown to be able to rapidly identify internal fault and did not operate a miss-operation for all the external fault tested.

• International Journal of Knowledge Content Development & Technology
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• v.7 no.2
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• pp.41-51
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• 2017

Nowadays, research data repositories (RDR) have become progressively widespread all over the world. To expand repository services and build up inbound linking strategy, organizations list their repositories with so called Global Registries. Accordingly, such registries should be carefully described by the related data. In this study, I explore the metadata schema of re3data.org. I collect and analyze descriptions from the listed repositories, and come up with some suggestions concerning possible improvements to the metadata schema. To accomplish this, I develop a crawler program, which collects necessary data from the re3data.org. Based on the analysis results, I have identified two issues that required elements is missing, one issue that required element value is missing when the corresponding property is applied, five inconsistency issues with re3data controlled vocabulary, six issues with undescribed optional elements, and two inconsistency issues between the elements and their attributes which do not pair with. I believe this discussion can facilitate improvements to the existing re3data.org schema and further help researchers who analyze data repository trends.

• Journal of Arbitration Studies
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• v.32 no.2
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• pp.135-157
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• 2022

Religion has a very close relationship with our everyday lives. In particular, religion maintains an absolute and ultimate value system and is deeply associated with all sectors of society such as politics, economy, thought, arts, culture, and science. The original meaning of religion in Buddhism means the teachings that become fundamentals. There are numerous religions around the world, and each religion has its own object of faith, different system, and unique rites and lifestyles. Therefore, evaluating or denouncing other regions based on the doctrines or conventions of a specific religion can lead to conflicts and disputes. The Buddhist Vinaya Pitaka related to alternative dispute resolution (ADR) is a method regarding the operation of a community. Vinaya Pitaka contains Buddha's teachings about individual and organizational ethics and on community life and activities. It is the Buddhist dispute resolution (BDR) of the Vinayata Pitaka that contains knowledge on howto remedy disputes among the four types of disputes that can occur. Vinaya Pitaka contains the principles and systems of BDR, and it is sufficient background for succeeding in the development of harmony today. The messages of laws, ethics, and Buddhist teachings are clear in these characteristics. The systems, progress, and procedures for various rites, events, and disputes as well as for everyday life, etc. display a rational operating system through karma. In particular, when disputes occur, the cause of the dispute is resolved as much as possible through transparent fairness and being unanimous using the seven remedies for disputes. Buddhist priests pursue private autonomy of ADR through karma, repentance, acceptance, etc. to maintain and continue the integrated functions of Buddhist priest harmony.