• Proceedings of the Optical Society of Korea Conference
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• 2006.02a
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• pp.165-166
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• 2006

• Bulletin of the Korean Chemical Society
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• v.34 no.5
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• pp.1571-1574
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• 2013

• Proceedings of the Optical Society of Korea Conference
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• 2006.07a
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• pp.13-14
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• 2006

• Proceedings of the Korean Vacuum Society Conference
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• 2007.08a
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• pp.357-357
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• 2007

• Proceedings of The Korean Society of Health Promotion Conference
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• 2007.04a
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• pp.95-97
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• 2007

• Proceedings of the Korean Society of Agricultural Engineers Conference
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• 2005.10a
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• pp.26-31
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• 2005

In national prospective, the needs to develop water resources has been increased due to water shortage from diverse use of water resources in agricultural areas. Existing agricultural water demand, which has mainly been limited to the use of farming, are now expanding to diverse water uses such as supporting daily lives, diluting environmental pollution as well as industrial use for agricultural complex currently under construction in agricultural region. In this situation, for the sake of effective procurement of water resources and supply method, it is definitely required to enhance the effectiveness of budget investment and project proceedings through integrated re-development which links projects to strengthen existing dams, reservoirs and hydraulic facilities. The major scopes of this research includes developing different types of system such as selecting potential sites to re-construct reservoirs including generating base maps and thematic maps, data collection regarding water demands and reservoir status; analyzing reservoir data; estimating developable capacity and index calculation; and forecasting inundated areas. In addition, this study provides other products such as developing output generation system which can support wide use of data built and analyzed; database generation for better data management; data analysis including selection, extraction, indexation, and calculation of base items through standardization; data security system prohibiting exterior proliferation and malicious manufacturing of data.

• Herbal Formula Science
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• v.14 no.2
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• pp.9-20
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• 2006

Objective & Methods : Irritable Bowel Syndrome is occurred frequently in daily life. Nevertheless. medical treatment of the Irritable Bowel Syndrome is almost dependent on western cure, but that cure is not effective enough. So we chose the oriental medicine textbook that were dealing with the oriental concept and the treatment of Irritable Bowel Syndrome. we got these results. Results were as follows : 1. Irritable Bowel Syndrome is characterised by recurrent or chronic abdominal pain, with distension, disturbed defecation and psychic problems without organic lesions. 2. The etiology of Irritable Bowel Syndrome include stress. disharmony of liver and spleen, the coldness of spleen and kidney and the lack of qi or yin, etc. 3. The oriental treatments of Irritable Bowel Syndrome are warming spleen and kidney, easing liver and stopping diarrhea. 4. The internal medication of Irritable Bowel Syndrome was the most used 11 times Tongsayobang(痛瀉要方) and 10 times Yijungtang(理中湯). 5. The most many used herb were Atractylodjs macrocephalae rhjzoma(白朮), Gjnseng Radix (人蔘), Cjnnamomj Cortex(肉桂), Polyporus(猪笭), etc.

• Journal of the Korean Society of Food Culture
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• v.21 no.1
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• pp.8-16
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• 2006

This study was performed by questionnaire to investigate the preference and intake frequency of Korean traditional commercial beverages. The subjects were consisted of 320 participants in Daegu and Kyungpook area. 'Chain market' scored 49.4% as purchasing place of traditional beverages. 'Tea bag' scored 31.6% as the favorite package of traditional beverages. On the reasons of drinking traditional beverage 'good for health' scored the highest with 31.3% respondents, followed by 'good smell' with 14.4%. Coffee and traditional tea were the choice of beverage after having a rich meal and on occasion of entertaining guests. The favorite foods in ordinary days were 'tea', 'alcohol', 'ice cream', 'nuts' and 'cookie'. More than thirty percent of the respondents, both male and female, raised the need of improvement in taste of traditional beverage. In the intake frequency, Korea traditional beverages obtained 1.80 points as a whole. 'Green tea' scored highest(3.40points) while 'mulberry-leaf tea' received the lowest score of 1.31 points. The preferred Korean traditional drinks were 'greed tea', 'shick hae', 'citron tea', 'misitgaru', 'maesil tea', 'rice tea' in the order. On the other hand, the preference for 'mulberry-leaf tea', 'boxthom tea', 'ginger tea', 'chrysanthemum tea' and 'omija tea' was very low. The people who are on twenties preferred 'shick hae', 'honey tea', 'citron tea', 'black tea' and 'misitgaru' more than the other generation.

• Journal of Electrical Engineering and Technology
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• v.10 no.1
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• pp.118-127
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• 2015

This paper presents an advanced torque ripple minimization method of a switched reluctance motor (SRM) using torque sharing function (TSF). Generally, TSF is applied into the torque control. However, the conventional TSF cannot follow the expected torque well because of the nonlinear characteristics of the SRM. Moreover, the tail current that is generated at a high speed motor drive makes unexpected torque ripples. The proposed method combined TSF with fuzzy logic control (FLC). The advantage of this method is that the torque can be controlled unity at any conditions. In addition, the controller can track the torque under the condition of the wrong TSF. The effectiveness of the proposed algorithm is verified by the simulations and experiments.

• Proceedings of the Korean Vacuum Society Conference
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• 2012.08a
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• pp.275-275
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• 2012

바이오메디칼 연구에 있어서 최근 플라즈마의 사용이 급격하게 늘어나고 있다. 세포나 세균에 플라즈마를 조사하여 이에 대한 반응성 연구와 의료용 살균기 등 여러 방면에서 필요로 하고 있다. 현재 주로 단일 플라즈마 소스를 이용한 실험이 진행되어가고 있다. 그러나 이러한 방식은 다양한 실험을 하기에는 시간이 다소 많이 걸리는 단점이 있다. 이에 다양하고 좀 더 정확한 연구를 위한 균일하게 방사되는 대기압 멀티 플라즈마 소스가 필요하다. 대기압 멀티플라즈마 소스는 각각 발생하는 플라즈마가 동일한 밀도 및 전자온도를 유지할 수 있도록 하는 것이 쉽지 않다. 이와 같이 상황에 맞는 소스를 제작하는 것도 중요하다. 본 연구에서는 24-well tissue culture testplate에 맞는 4개의 대기압 플라즈마 제트가 발생하는 소스를 목표로 하였다. 균일한 플라즈마가 발생할 수 있도록 시뮬레이션을 통하여 멀티 플라즈마 소스를 개발 및 제작하였다. 이에 대한 플라즈마 분석과 기초실험을 진행하여 재현성 테스트를 하였다.