• Proceedings of the KIEE Conference
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• 2008.07a
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• pp.129-130
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• 2008

해상매립을 통한 국토확장으로 서해안 개발 전진기지를 조성하여 인근 국가산업단지와의 연계는 물론 환태평양 경제권의 역할증진과 함께 대륙교역의 전진기지로 부상하면서 21세기 첨단 공업지역으로 발돋움하고 있는 군장산업단지와 새만금 지역의 원활한 전력공급을 위하여 적정 수요예측과 함께 전력계통망 구성에 대하여 알아보았다.

• Proceedings of the Korea Air Pollution Research Association Conference
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• 2009.10a
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• pp.352-353
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• 2009

• The Journal of Korean Academy of Orthopedic Manual Physical Therapy
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• v.29 no.2
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• pp.49-57
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• 2023

Background: This study aims to investigate the effect of lower limb strengthening training combined with electro muscle stimulation on the quadriceps femoris muscle activity of soccer players. Methods: Thirty university soccer players were selected as study subjects and divided into a lower limb strengthening training group combined with EMS (Group I) and a general lower limb strengthening training group (Group II), and 15 subjects were randomly assigned. After receiving general soccer training, subjects in this study additionally mediated lower limb strengthening training combined with EMS and general lower limb strengthening training for 26 minutes, 3 times a week for 8 weeks. Quadriceps femoris muscle activity was analyzed before mediation. Vastus medialis, vastus lateralis, and rectus femoris were measured with maximum isometric contraction in the manual muscle test position in order to analyze leg muscle activity. The same items as above were re-measured and a between-group analysis was conducted after 8 weeks of mediation. Results: As a result of comparative analysis of lower extremity muscle activity between groups, the lower limb strengthening training group combined with EMS showed a statistically significant difference in lower extremity muscle activity compared to the general lower limb strengthening training group. Conclusion: As a result, it was found that lower limb strengthening training combined with EMS was more effective in improving quadriceps femoris muscle activity. Based on this study, we are going to provide basic data on the possibility of using EMS in the field of sports rehabilitation for soccer players.

• Journal of Society of Preventive Korean Medicine
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• v.2 no.1
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• pp.67-79
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• 1998

• KCID journal
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• v.6 no.2
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• pp.19-27
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• 1999

In this paper, the variation of flow characteristics by obstacles in urban streams is studied with laboratory experiments. Experiments to measure the depths and velocities affected by rectangular shape obstacles which are general in the field were perform

• The Proceeding of the Korean Institute of Electromagnetic Engineering and Science
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• v.11 no.4
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• pp.16-25
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• 2000

전자전에 투입되는 군장비들의 생존 가능성은 피탐지율과 밀접한 관련이 있다. 이러한 피탐지율을 줄이기 위해서는 레이다 단면적(RCS)의 주요 산란원에 관한 연구와 레이다 단면적 예측 기술에 대한 이해가 선행되어야 한다. 본 논문에서는 레이다 단면적을 예측하는 기술과 레이다 단면적을 측정할 수 있는 단축걸 전계 측정 무반향실(Compact range)에 대해 소개한다.

• 대한예방의학회:학술대회논문집
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• 1998.10b
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• pp.216-216
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• 1998

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2005.06a
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• pp.877-880
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• 2005

This paper suggests gait analysis and gait simulation method using Gait Motion Capture equipment and plantar pressure measurement system. The gait of normal person and how it will be effected by added weight with wearing military equipments are studied by suggested method. It is measured that a change of gait pattern when wears military equipments with Korean male adult(height 180 cm, weight 70 kg) and simulated its results.

• Proceedings of the Korea Port Economic Association Conference
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• 2007.07a
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• pp.493-514
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• 2007

A Port is, one of the important infrastructures, the terminal to connect between land and sea and exerts influences on the development of nation and local area. Accordingly government and privates are making an investment in port facilities in order to raise its competitive power. Due to the economic growth of China and the geographic advantage that Gunsan and Janghang port are close to China, recently traffic with China is rapidly increasing and the role of Gunsan & Janghang ports as a gateway port of west costbecame more important. There, however, remains that Gunsan and Janhang port still don't equipped with enough facilities and strategies to handle increasing traffic. The purpose of this paper is to analyze O/D data of Gunsan-Janghang Port and present the result of O/D as preliminary data. O/D data of Gunsan and Janghang had been analyzed by kinds of cargoes and from/to China's ports and this paper suggests to the competitive strategies of Gunsan and Janghang port to attract cargoes from/to China particularly.

• Journal of East-West Nursing Research
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• v.28 no.1
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• pp.21-30
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• 2022

Purpose: This research aimed to assess nursing students' knowledge, attitudes and infection prevention behaviors toward the coronavirus disease-19 (COVID-19). Methods: A cross-sectional survey was conducted from September 11 through October 1, 2020, involving a total of 235 third and fourth year of nursing students enrolled in two universities in U and K city. Self-report questionnaires consisting of demographic characteristics, knowledge, attitudes and infection prevention behaviors toward the COVID-19 were administered to the participants. Results: Influencing factors for infection prevention behaviors were gender (β=0.21, p<.001), attitudes toward infection control (β=0.38, p<.001), education experience regarding COVID-19 (β=0.21, p=.004), and a visit to the hospitals or the areas where the COVID-19 case has occurred or been admitted (β=-0.18, p=.003) which explained 23.6% of the total variance. Conclusion: The results of this study provides basic information regarding nursing students' knowledge about COVID-19, attitudes toward infection control, and infection prevention behaviors during the initial outbreak of COVID-19.