• Proceedings of the Plant Resources Society of Korea Conference
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• 2023.04a
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• pp.42-42
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• 2023

Paeonia lactiflora roots (PLR) are a traditional medicinal plant used to treat inflammatory diseases. Recently, PLR has been reported to increase the secretion of immune regulatory factors and enhance phagocytic activity in macrophages. Therefore, in this study, we compared the macrophage activation induced by PLR under different extraction conditions. PLR extracts at temperatures ranging from 4℃ to 60℃ increased the secretion of immune regulatory factors, but the secretion slightly decreased at 80℃. Under time-based extraction conditions at 60℃, immune regulatory factor secretion by PLR extracts was similar from 1 to 24 hours. Therefore, considering the overall results of this study, extracting PLR at 60℃ for 1 hour is considered the optimal condition for macrophage activation.

• Proceedings of the Korea Information Processing Society Conference
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• 2023.11a
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• pp.145-146
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• 2023

다양한 기후변화로 인한 금전적 피해와 위험한 상황을 예방하는 것은 중요한 과제이다. 기존의 창문은 사용자가 수동으로 제어해야 하므로 사용자 부재 시 피해가 발생할 수 있으며, 이에 대한 신속한 대처가 요구되고 있다. 이를 위해 라즈베리파이와 센서를 활용하여 장소의 구애 없이 날씨에 따라 유동적인 대처가 가능한 자동 창문 개폐 시스템을 설계 및 구현하였다.

• 한국생물공학회:학술대회논문집
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• 2003.10a
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• pp.614-614
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• 2003

• 한국생물공학회:학술대회논문집
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• 2005.04a
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• pp.559-559
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• 2005

• Proceedings of the Korea Society of Environmental Biology Conference
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• 2000.11a
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• pp.6-6
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• 2000

• Journal of Korean Physical Therapy Science
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• v.26 no.1
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• pp.1-8
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• 2019

Background: PNF patterns are the basis of human motion and can be expected to improve joint motion and coordination. Combined physical training with CLX training and PNF patterns can help to improve balance and perform functional mobility in the lower limb. The purpose of this study is to confirm the effect of CLX training combined with PNF pattern on balance ability. Design: Randomized Controlled Trial. Methods: Total 16 persons participate in this study and were randomly divided in two groups the experimental group and control group. In the experimental group, exercise program with PNF pattern and CLX was performed total 24 times for 8 weeks. In the exercise program, the PNF pattern composed of D1F and D2F was applied with CLX in five positions. Single limb hop test, Y-balance test and Balance Error scoring system were performed to evaluate the balance ability according to the interventions. Results: In the single limb hop, the experimental group revealed a significant difference than a control group (p<0.05).The result of balance error scoring system, experimental group revealed significant differences between before and after training and revealed significant differences than a control group (p<0.05). In the Y-balance test, the experimental group revealed significant differences than a control group in both side. Conclusion: The results of this study showed that the CLX exercise in combination with the PNF pattern had a positive effect on enhancing the balance ability of the normal adult and performing the functional mobility of the lower limb.

• Proceedings of the Korea Information Processing Society Conference
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• 2017.04a
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• pp.611-613
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• 2017

스마트폰이 일상생활에 보급되면서 모바일로 제작된 콘텐츠들의 연구 개발이 확산되고 있다. 학습, 여가, 운동 등 여러 분야에서 스마트폰으로 개발된 어플리케이션은 사용자로 하여금 스트레스를 줄여주고 편리함을 제공하고 있다. 본 논문은 스마트폰 Camera와 Video View를 이용하여 사용자와 영상 속안의 배우들과 호흡할 수 있는 모바일 1인칭 연기 시뮬레이션 어플리케이션을 설계하고 이를 구현하였다. 스마트폰의 영상에서 배우의 1인칭 모습이 출력되고 사용자가 선택한 명장면을 함께 진행한다. 본 연구를 통해 배우와 사용자 사이의 친밀감을 극대화시키고 잊고 있었던 명장면을 재조명할 수 있는 효과를 만들어 일상생활에서 느끼는 스트레스를 조금이나마 줄여줄 수 있기를 기대한다.

• Journal of Korean Physical Therapy Science
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• v.7 no.1
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• pp.295-310
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• 2000

The relationship between symptoms of temoromandibular joint dysfunction(TMJD) and stomatognathic habit was studied in 500 adolescents(mean age 22.45). The severity of TMJD was determined by using a self-reported anamnestic questionnaire composed of 10 questions regarding common TMJD. The index of oromandibular habit was determined by using a self-reported anamnestic questionnaire composed of 17 questions. There was a positive correlation(p<0.01) between the index of TMJD and index of stomatognathic habit. The most frequent symptoms were clicking sounds from the TMJ(37.4%) and a feeling of pain in the jaws(33.3%). The most frequent stomatognathic habit were a chin support(69.8%) and one side chewing(68.0%).

• Journal of Microbiology and Biotechnology
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• v.18 no.2
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• pp.343-349
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• 2008

Vinclozolin, an endocrine disrupting chemical, is a chlorinated fungicide widely used to control fungal diseases. However, its metabolite 3,5-dichloroaniline is more toxic and persistent than the parent vinclozolin. For the biodegradation of vinclozolin, vinclozolin- and/or 3,5-dichloroaniline-degrading bacteria were isolated from pesticide-polluted agriculture soil. Among the isolated bacteria, a Rhodococcus sp. was identified from a 16S rDNA sequence analysis and named Rhodococcus sp. T1-1. The degradation ratios for vinclozolin or 3,5-dichloroaniline in a minimal medium containing vinclozolin $(200{\mu}ml)$ or 3,5-dichloroaniline $(120{\mu}g/ml)$ were 90% and 84.1%, respectively. Moreover, Rhodococcus sp. T1-1 also showed an effective capability to biodegrade dichloroaniline isomers on enrichment cultures in which they were contained. Therefore, these results suggest that Rhodococcus sp. T1-1 can bioremediate vinclozolin as well as 3,5-dichloroaniline.

• Architectural research
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• v.3 no.1
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• pp.21-27
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• 2001

This study addressing the underlying strategies for Andong municipal museum complex development is in timely view that Andong has obtained a worldwide reputation as a treasury of traditional Korean Confucian culture. Thus far, there has been a tendency that various local museums are proposed to meet architectural aspirations architects and users commonly hold. Overall, though, the major role they play in making overall city image has not been considered in a systematic manner. Based on Lee's (2001) two previous studies, this study summarized the utility of cognitive distance and cognitive map concepts, which are proposed by Kevin Lunch (1976) to evaluate city image, in planning Andong municipal museum complex (AMMC). Sample is stratified into city residents and outsiders, and also into the general public and design-related professionals to see if there is any group difference in constructing their mental image. Three major findings are obtained. First, familiarity, so-called the degree of knowing, is the function of the length of stay in a designated area. That is, the longer people stay in Andong, the more likely they are familiar with its overall environmental aspects. Second, mental proximity of Andong municipal museum complex relative to existing cultural landmarks is closely related to the degree of how people value those landmarks in terms of their significance. Dosan Seowon and Hahoe folk village are most highly valued, which means higher proximity. Third, functional diversity turned out to be the most important design dimension, while display mechanism are least valued. Cognitive simulations of this sort are meaningful in that projected composite image might be a rough first approximation of true public image.