• The Journal of Korean Institute of Communications and Information Sciences
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• v.40 no.5
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• pp.863-870
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• 2015

A Compensation Algorithm for The Position of the User Hands based on the Moving Mean-Shift ($CAPUH_{MMS}$) in Human Robot Interface (HRI) System running the Kinect sensor is proposed in order to improve the performance of the gesture recognition is proposed in this paper. The average error improvement ratio of the trajectories ($AEIR_{TJ}$) in left-right movements of hands for the $CAPUH_{MMS}$ is compared with other compensation algorithms such as the Compensation Algorithm based on the Compensation Algorithm based on the Kalman Filter ($CA_{KF}$) and the Compensation Algorithm based on Least-Squares Method ($CA_{LSM}$) by the developed realtime performance simulator. As a result, the $AEIR_{TJ}$ in up-down movements of hands of the $CAPUH_{MMS}$ is measured as 19.35%, it is higher value compared with that of the $CA_{KF}$ and the $CA_{LSM}$ as 13.88% and 16.68%, respectively.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2008.11a
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• pp.145-146
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• 2008

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2012.05a
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• pp.39-40
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• 2012

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2010.05a
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• pp.341-342
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• 2010

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2009.06a
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• pp.271-272
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• 2009

• Cement
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• s.202
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• pp.4-8
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• 2014

현대경제연구원은 북한의 경제수준을 평가하고 국제비교를 위해 보건지표와 곡물생산량을 활용하여 'HRI 북한 GDP 추정모형'을 개발하고 북한의 1인당 명목 GDP를 산출하여 이를 매년 발표하고 있다. 여기서는 현대경제연구원의 '2013년 북한 GDP 추정과 남북한의 경제 사회상 비교' 보고서를 통해 2013년 북한의 1인당 명목 GDP를 추정하고 남북한 산업구조와 경제적 사회적 차이점에 대해 살펴본다.

• Proceedings of the Korea Society of Design Studies Conference
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• 2005.10a
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• pp.24-25
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• 2005

• Journal of Korean Academy of Nursing
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• v.34 no.6
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• pp.1129-1142
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• 2004

Purpose: This research was conducted to evaluate the effects of asystemic follow-up care program on health promotion and risk reduction in 64 high-risk infants(HRI) including premature infants and their mothers. Method: The intervention consisted of systemic NICU education, tele-counseling and 3 home visits in 6 months. The subjects were divided into either the intervention group or the control group receiving the conventional NICU education without the tele-counseling and home visiting. Infant health promotion was measured using physical assessment, types of health problems, reflexes, OPD visiting history, DDST, immunization, feeding assessment, Infant death rate, etc. Maternal self-esteem, postpartum depression and family function were measured using the maternal self-report inventory(MRI), EPDS, and family apgar score(Fapgar), retrospectively. Result: All premature infants in the intervention group were in the normal range of growth and development, and the regular vaccination schedule. The health problems in the intervention group were addressed early so not to develop into adverse effects. The follow-up program for 6 months showed beneficial effects on MRI, EPDS, and Fapgar. Conclusion: A systemic follow-up health care program is beneficial on health promotion and risk reduction in 64 HRI including premature infants and their mothers.

• 한국HCI학회:학술대회논문집
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• 2008.02a
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• pp.7-12
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• 2008

In human and robot interaction, the role of emotion becomes more important Therefore, robots need the emotion expression mechanism similar to human. In this paper, we suggest a new emotion expression system based on the psychological studies and it consists of five affective elements, i.e., the emotion, the mood, the personality, the tendency, and the machine rhythm. Each element has somewhat peculiar influence on the emotion expression pattern change according to their characteristics. As a result, although robots were exposed to the same external stimuli, each robot can show a different emotion expression pattern. The proposed system may contribute to make a rather natural and human-friendly human-robot interaction and to promote more intimate relationships between people and robots.

• Journal of Microbiology and Biotechnology
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• v.21 no.5
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• pp.455-463
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• 2011

Metallothioneins are a class of small cysteine-rich proteins that have been associated with increased tolerance to metal and oxidative stresses in animals, plants, and fungi. We investigated a metallothionein-like (mt-like) gene shown previously to be upregulated in fruiting bodies of the fungus Agaricus bisporus in response to post-harvest storage. Analysis of an A. bisporus genomic DNA cosmid library identified two similar mt-like genes (met1 and met2) arranged as a bidirectional gene pair transcribed from the same promoter region. The promoter contained regulatory elements including 9 metal responsive elements and a CAAT box region 220 bp downstream of met1 that showed striking similarity to a feature in Coprinopsis cinerea mt-like gene promoters. Transcriptional analysis showed that both met genes are significantly and rapidly (within 3 hours) upregulated during post-harvest storage and expression is significantly greater in stipe and cap tissues compared with the gills. However, a strong directionality of the promoter was demonstrated, as transcript levels of met1 were at least two orders of magnitude greater than those of met2 in all samples tested.