• Science of Emotion and Sensibility
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• v.13 no.1
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• pp.225-234
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• 2010

To investigate the role of positive emotion in education, we have reviewed the previous studies on positive emotion, learning and motivation. In the present study, we examined the definition of positive emotion, and influences of positive emotion on cognition, creativity, social relationship, psychological resource such as life satisfaction, and interactive relationship among positive emotion, motivation and learning. To investigate the role of positive emotion on motivation and learning more scientifically, we examined the recent results of neuroscience. In other words, we have reviewed diverse research on positive emotion, learning and motivation based on brain-based learning. We also examined the research of autonomy-supportive environment as the specific example of improving positive emotion. As one of the most effective methods for emotional education, we discussed brain-based learning, the new research field. As the future prospects, we discussed the implications, possibilities and limitations of brain-based learning.

• 한국노년학
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• v.37 no.1
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• pp.201-219
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• 2017

This study was performed to test the socioemotional selectivity theory (SST) with Korean adults. According to SST, perceiving their life as limited, people are motivated to enhance their mood by regulating their mood in such a way to maximize the positive emotions and weaken the negative ones. Being founded on the dialectical constructs which assume the positive and negative sides of emotional experience coexist, Korean adults were supposed to be less motivated to maximize positive emotions and weaken negative emotions. Thus the elderly koreans might regulate emotions not in the direction of maximizing the positive emotions and weakening the negative ones, but in the direction of not being highly aroused. 166 youth, middle-aged, and elderly were asked to rate the frequencies of 31 positive and negative emotions they had experienced during the last month. In addition, they were asked to judge whether they weaken / adapt / maximize their emotions after experiencing positive and negative events. The elderly experienced less positive emotions as well as negative emotions than youth. Youth experienced emotions of high arousal more often than those of low arousal, but the elderly experienced emotions of high arousal less often. The responses of weakening their negative emotions and their positive emotions were largest in the elderly group. On the other hand, the response of maximizing their positive emotions were largest in the youth group. These results show that the elderly maintains emotional stability by weakening both positive and negative emotions of high arousal.

• Proceedings of the KIPE Conference
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• 2012.07a
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• pp.532-533
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• 2012

3상 전류형 인버터는 3상의 전류원을 정류하여 직류로 내보내는 대표적인 전력변환시스템이다. 3상 전류형 컨버터의 효율을 극대화 시키는 연구가 활발히 진행되고 있는 현재 시점에 스위칭시퀀스를 간략화 하여 스위칭횟수를 감소함으로써 스위칭 손실 저감시킴은 전체 시스템 효율에 긍정적인 영향을 미친다. 본 논문에서는 3상 전류형 컨버터의 기존 스위칭시퀀스를 간략화 함을 통해 스위칭 절환을 최소로 하는 3상 전류형 컨버터의 제어기법에 대해 제안을 하며, 그 유효성을 PSIM 시뮬레이터와 실험을 통해서 검증한다.

• Korea Trade Review
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• v.41 no.5
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• pp.113-138
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• 2016

This study analyzed the impact when Korea expands Chinese Renminbi(RMB) as invoicing currency on the trade to China using Monte-Carlo simulation. Primarily, we analyzed the impact on the balance of Korean Won(KRW) converted from RMB in a case that simulated exchange rate(Korean won to Chinese Renminbi) and realized historically identical probability distribution but in different stochastic process. In addition, we developed the simulation of the case where the volatility of RMB to KRW exchange rate abnormally expanded. The major results found in this study are as follows. First, in the case where RMB exchange rate simulated in identical probability distribution but in the different stochastic process, no matter how much RMB was utilized as invoicing currency, expansion of the RMB exchange rate and exchange rate volatility operated as positive mechanism to increase the KRW converted balance. Secondly, while the expansion of US dollar exchange rate volatility positively influences the balance on average, it caused a polarization of balance, which makes under-average-balance lower and over-average-balance higher. On the contrary, the expansion of RMB exchange rate volatility even shows a similar mechanism but the impact is more moderate than USD exchange rate volatility. Thirdly, as RMB exchange rate volatility expanded, the balance of translated invoicing currency (RMB) declined, whilst the negative impact of RMB exchange rate volatility on balance of translated invoicing currency(RMB) showed diminishing effect. Lastly, the influence of RMB's exchange rate volatility through RMB usage ratio trends similar to bull spread strategy, which is a combination of call option with put option. Therefore, since RMB usage in invoicing currency could spawn a hedging effect, corporations might utilize RMB as a strategic device for maximizing profits.

• Proceedings of the Korean Society for Food Science of Animal Resources Conference
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• 2005.05a
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• pp.322-325
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• 2005

본 연구는 ${\beta}-galactosidase$에 의한 isoflavone 배당체의 비배당화 연구를 실용화하기 위하여 바람직하지 않은 관능적 요소와 화학적 반응을 제어하기 위하여 두 물질을 미세캡슐화 하고 그것의 in vitro 안정성을 연구하여 기능성식품개발에 응용토록 하는데 목적을 두었다. 실험 결과, 미세캡슐화 수율이 매우 높았으며, 인공위액 상태에서의 안정성은 높은 반면에, 인공 소장액 상태에서의 안정성이 매우 낮았다. 또한 인공소장액에서 유리된 ${\beta}-galactosidase$에 의한 유리 isoflavone의 비배당화율이 약 75% 정도로 관찰되었다. 결과적으로 판단해 볼 때, isoflavone과 ${\beta}-galactosidase$의 미세캡슐화를 통한 소화기 내에서의 비배당화와 흡수율을 극대화하는데 매우 긍정적인 가능성을 보였다.

• Journal of the Korea Society of Computer and Information
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• v.26 no.10
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• pp.173-177
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• 2021

Culture and art can be said to be an important medium that enhances people's creativity and satisfies our desire for cultural experience as well as emotional cultivation. These arts and culture are spreading all over the world through Hallyu, etc. to this day, and it is naturally positioned as an industry that creates the highest added value. However, rapid industrialization and development of industrialization also provided many negative causes, such as damage to nature due to the decline of factories and equipment industries, pollution and damage to the surrounding environment due to the use of fossil fuels. Therefore, in this study, we investigated the factors necessary for improving the image of the local community and maximizing tourism classes by actively utilizing the idle space abandoned due to industrialization and industrialization as a complex space for culture and art. As a result, empirical analysis was conducted through a total of six factors excluding typology through factor analysis. The results showed that reliability, certainty, and empathy had a positive effect, but responsiveness did not. In addition, the economic effect was found to have a positive effect on customer satisfaction.

• Proceedings of the Korean Society for Quality Management Conference
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• 2010.04a
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• pp.431-431
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• 2010

본 연구는 서비스 교육성과에 미치는 영향으로 성격의 요안을 살펴봄으로써 서비스 지향적인 직원들의 채용 및 서비스 교육의 방향에 대해 연구하자 하였다. 최근 기업 간의 경쟁이 치열해 지면서 고객들에게 제품이외의 것을 제공하여 고객만족을 통한 차별화에 관심을 주기 시작 하였다. 이라한 기업들은 '고객만족' 을 위해 물리적 자원과 서비스 제공자의 인적자원을 포함하여 광범위하게 노력을 기울였다. 그러나 변화무쌍한 고객의 기대에는 더 광범위한 노력이 필요하였다. 따라서 인적자원의 노력이 필요하였다. 특히 서비스를 제공하는 기업에는 고객의 접점에서 일하는 직원들의 수행능력이 고객의 기대에 만족을 줄 뿐만 아니라 기업의 이미지에도 영향을 마찰 수 있기 때문에 직원들의 고객 지향적 사고 및 행동은 고객만족에 영향을 주는 하나의 요소로 볼 수 있다. 특히 접점에서 대면하는 직원들의 지속적인 서비스 교육을 통해서 기본적인 고객응대와 고객 지향적인 사고를 전달하여 기업의 경쟁력을 향상시치고 변화하는 고객의 기대에 부응하고자 노력하고 있다. 이에 따라 본 연구에서는 이론적 근거를 토대로 연구모형을 설계하고 가설 검증을 하기 위해 유통서비스에서 1회 이상의 서비스교육을 받은 접점의 직원들을 대상으로 설문지를 배포하여 성격과 서비스 교유의 전과 후 성과 빚 서비스 교유 횟수에 대해 조사하였다. 본 연구의 실증분석 결과는 다음과 같다. 첫째, 성격과 서비스 교육성과에 미치는 영향을 볼 때 성취지향성 (ambition), 배려성(likeability), 신중성 (prudence)은 서비스교육성과에 영향을 미친다고 나타났다. 이는 직윈 채용에 있어 성격요인 분석을 할 필요성이 있을 것으로 생각된다. 서비스 지향적인 사고를 지니고 있고, 서비스 교육을 지속적으로 진행하는 기업의 특성에 맞는 직원을 채용함으로써 교육성과의 극대화와 기업의 이익창출 빚 이미지제고의 긍정적인 영향을 줄 것으로 기대된다. 둘째, 서비스 교유 횟수가 성격과 서비스 교육성과 간의 조절 작용 여부를 검증할 결과 성취지향성 (ambition), 사회성 (sociability), 지적호기심(intellectance) 이 조절 작용을 하는 것으로 나타났다. 즉 직원의 특성에 맞는 적절한 교유 횟수에 대한 방안을 모색할 수 있을 것으로 기대된다. 또는 집단 안에서 비슷한 성격의 직원들로 구성하여 그 구성원들의 서비스 교육진행에 있어 교육 횟수를 조절한다면 서비스 교육의 성과를 극대화 할 수 있을 것으로 예상할 수 있다. 마지막으로 교육생의 학력수준이 성격과 서비스 교육성과 간의 조절 작용여부를 검증한 결과 학력과는 무관한 것으로 나타났으며, 이는 교육생의 학력수준으로 서비스 교육의 성과를 결정하는 요소가 아님을 알 수 있다.

• Journal of Korean Philosophical Society
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• v.145
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• pp.245-270
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• 2018

This article aims to examine the possibility of 'philosophy for old age' when humanity begins to reflect on old age in earnest as our country shifts to the aged society. In particular, this article aims to reframe $Ved{\bar{a}}ntic$ philosophy, i.e. a beacon of Hindu philosophy as a model of philosophy for old age, on the assumption that liberation-oriented Hindu philosophies in India can be the most suitable model to frame and apply philosophy for old age mainly at the individual level. First of all, this article identifies that liberation-oriented Hindu philosophies are nothing but a philosophy for the later part of one's life, that is, a philosophy for old age, showing that their common thoughts are very similar to the characteristics of old age. Then, it proves that three points of $Ved{\bar{a}}ntic$ philosophy, i.e. spirit supremacy, the world as an illusion, and freedom from all relations, are fully compatible with philosophy for old age. Finally, it argues that the tradition of Hindu saṃnyāsin (wonderer) embodied to the extreme in $Ved{\bar{a}}ntic$ philosophy is to establish 'old age for philosophy' beyond 'philosophy for old age.' Because $Ved{\bar{a}}ntic$ philosophy establishes saṃnyāsin of old age, which is optimized to strive for the truth as the confident subject of philosophical inquiry, so much that it exists more 'by old age' than 'for old age.' After all, according to $Ved{\bar{a}}ntic$ philosophy, as ontological and practical positivity is maximized in old age, so old age itself can be the best position to overcome not 'negativity of old age', but 'negativity of human condition' or 'negativity of life.'

• Management & Information Systems Review
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• v.29 no.1
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• pp.177-205
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• 2010

The major purpose of this study is to investigate the relationships between change management characteristics and implementation performance of ERP. In addition, this research examines the moderating effects of organization characteristics as contextual variables on the relationship between change management characteristics and implementation performance. For these purposes, a research model is developed based on the relevant literature reviews of ERP systems and change management theory. The data have been collected from the 148 enterprises which have implemented ERP systems at least one year ago. The respondents were person in charge of ERP system of each corporation. The results of this study are summarized as follows. Firstly, top management concern and support, consultant support goodness, education, and communication have positive influence upon internal performance. Secondly, consultant support goodness and education are positive influence upon external performance. Lastly, organization characteristics including formalization and centralization have partial moderating effect on the relationship between change management characteristics and implementation performance of ERP. From the analyses, this research have identified change management activities according to the organization structural contexts for the successful implementation of ERP.

• Culinary science and hospitality research
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• v.16 no.4
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• pp.76-93
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• 2010

The hypothesis testing on the impact relationship of patterning, reliability, kindness and credibility, which are perceived as choice attributes in a coffee shop laid out in this study, showed that they are fit to the models of this study. They also bad a direct repercussion on customer satisfaction, and the customer satisfaction equally affected revisit and word-of-mouth intention. This results show that when the patterning and reliability, and employees' kindness and credibility based on the fresh image in the shop serve as the foundation, its customers also affect satisfaction-maximization, leading to the revisit of the satisfied customers and positive word-of-mouth.