• Title/Summary/Keyword: Seung-gang-gi

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백립계 찰밀 '백찰'의 주요 농업적 형질 및 품질 특성

  • Gang, Cheon-Sik;Son, Jae-Han;Kim, Gyeong-Hun;Jeong, Yeong-Geun;Yun, Yeong-Mi;Choe, Chang-Hyeon;Kim, Yang-Gil;Kim, Gyeong-Ho;Park, Tae-Il;Han, Ok-Gyu;Hong, Gi-Heung;Choe, Jin-Gyeong;Bae, Jeong-Suk;Song, Jae-Gi;Kim, Seung-Nam;Kim, Bo-Gyeong;Lee, Jeom-Ho
    • Proceedings of the Korean Society of Crop Science Conference
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    • 2018.04a
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    • pp.73-73
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    • 2018
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액체 내에 적용 가능한 바이오 플라즈마 소스 개발과 특성 연구

  • Im, Seung-Ju;Min, Bu-Gi;O, Hyeon-Ju;Lee, Jong-Yong;Gang, Seung-Eon;Choe, Eun-Ha
    • Proceedings of the Korean Vacuum Society Conference
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    • 2013.02a
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    • pp.495-495
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    • 2013
  • 액체 내에 적용 가능한 바이오 플라즈마 소스를 제작하기 위해 텅스텐과 주사 바늘, 카테터 등의 여러 재료를 사용하여 시도를 해보았고 액체에서 방전이 일어날 수 있는 구조를 연구하였다. 전극 위에 절연체를 씌우고 그 위에 전극을 고정시켜 전압을 인가하여 전극 간에 표면방전을 통해서 플라즈마를 생성하는 방식을 사용하였다. 실험 장비는 AC 전압을 사용하였으며(12 kV, 22 kHz) 방전 전압과 방전 전류를 고전압 프로브(Tektronix P6015A)와 전류 프로브(P6021)를 사용하여 측정하였다. 모노크로미터를 이용하여 바이오 플라즈마 소스가 액체 속(수돗물, 증류수, 생리식염수)에서 방전 될 때 에미션 스펙트럼을 분석하여 산화질소(nitric oxide; NO), 과산화수소(hydrogen peroxide; H2O2), hydroxyl radical이 발생함을 확인하였다. 인체 내에서는 온도가 중요한 요소이기 때문에 액체에서 방전할 때 $40^{\circ}C$ 이하의 낮은 온도에서 이용이 가능하도록 연구하였다. 특히, 우리는 여러 종류의 액체(수돗물, 증류수, 생리식염수)에서의 방전 특성의 광학적 전기적 연구를 하였다.

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Studies on the Similar Effects between Jwahun(坐薰) and Sojucheon(小周天)_Practice (좌훈(坐薰)과 소주천(小周天) 수련의 상관성에 관한 연구)

  • Huh, Ji-In;Lee, Jae-Heung;Choi, Hyeong-Il;Lee, Gye-Seung
    • Journal of Korean Medical Ki-Gong Academy
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    • v.11 no.1
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    • pp.144-172
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    • 2009
  • objectives : This research aimed to study the similar effects between Jwahun and Sojucheon_practice, as both Induces to SooSengg-HwaGang(the coordination of water and fire). methods : 141 recipients of the survey was conducted in the Jwahun room of Korean medicine Hospital, which contained to body reaction between the moment of the Jwahun and after the Jwahun. And the result of them compared with the body's response of Sojucheon_practice results : 1. In a survey, 78% of the patients had responses that were sweating. The area sweating a lot in the survey is the face, abdomen, chest and was, in this order, the ratio was high. About feeling of warmth and coolness, survey of those who felt the warmth ratio was 79%, those who did not feel the coolness ratio was 77%, most of the responses were warm bodies. 46% of patients replied that feels warm in the belly. It said the fact that Jwahun directly to the lower body is to warm. 2. Symptoms of congestion of the head on the survey, 78% of investigators did not appeal. Other investigators were responding they were dizzy. Research on pain and itching, but no response was at 84%. Among the responses to the itchiness, itching perineum was 11% of the respondents. The rest was weak. 3. Associated with defecation in the survey, the investigators found that 33% of respondents said fart. Urine is 22% of respondents said. Abdominal reactions, 33% of respondents answered was taking a tone in the abdomen. In response to the whole body reaction, the most relaxing 39% of the respondents said, 22% of respondents replied that the body feel lighter. 4. After Jwahun, belly is warm and cathartic reactions were the most responsive. This said that Jwahun even after, in the lower abdomen lasting warmth as can be seen. Smooth bowel movements disproves the abdominal organs is a good move. It will also be seen in the same context of bowel movements, abdominal response when just doing Jwahun. conclusions : Jwahun activate the meridians and through the perineum stimulation induced imdokmaek(任督脈) SooSengg-HwaGang(水升火降) to enable the training and some Sojucheon can have similar effects.

225[AF]/200[A]/50[kA] 배선용 차단기 고정자 변화를 통한 차단용량 향상

  • Lee, Seung-Su;Yun, Jae-Hun;Jeong, Ui-Hwan;Im, Gi-Jo;Gang, Seong-Hwa
    • Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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    • 2009.11a
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    • pp.221-221
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    • 2009
  • This paper is focused on understanding the interrupting capability, more specifically of the fix contact, based on the shape of the contact system in the current MCCB. The magnetic driving force was calculated by using the flux densities induced by the arc current, which are obtained by three-dimensional finite element method. There is a need to assure that the optimum design required to analyze the electromagnetic forces of the contact system generated by current and the flux density be present. This is paper present our computational analysis on contact system in MCCB.

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신소호구조가 차단성능에 미치는 영향

  • Kim, Gil-Su;Lee, Seung-Su;Im, Gi-Jo;Gang, Seong-Hwa
    • Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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    • 2009.11a
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    • pp.227-227
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    • 2009
  • To prevent such accidents, molded case circuit breakers with improved short-circuit current interrupting capacity are needed. This paper is focused on understanding the interrupting capability with respect to double contact structure and puffer assisted self quenching that are based on the shape of the contact system in the current molded case circuit breaker. The new arc quenching structure for increasing the interrupting capacity of molded case circuit breakers is investigated by simulation and experiment.

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Guidance pipeline following Ginseng field Sprayer (파이프 가이드라인 추적식 인삼밭 방제기 개발)

  • Gang, Tae-Gyeong;Kim, Seung-Hui;Lee, Gong-In;Lee, Chae-Sik;Park, U-Pung;Hwang, Seong-Jun;Jeong, Gi-Chae
    • Proceedings of the Korean Society for Agricultural Machinery Conference
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    • v.10 no.2
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    • pp.32-35
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    • 2005
  • 밭고랑 옆의 해가림시설 지주목에 파이프라인을 설치하고 방제장치를 탑재한 주행장치가 자동으로 파이프를 추적하면서 농약을 살포 할 수 있는 방제기를 개발하여 인삼재배포장에서 성능시험을 실시하였다. 그 결과를 요약하면다음과 같다. 가. 인삼재배용 방제기의 주행장치는 동력원으로 축전지를 사용하는 DC모터에 의한 4륜 구동형으로 제작하였고, 방제장치는 수직 붐노즐 방식으로 쌍선형 노즐을 좌우에 3개씩 부착하고 살포각도를 조절할 수 있도록 제작하였으며, 인력으로 골간 이동시키는 방식이다 나. 성능시험결과 주행속도는 0.3m/s이고, 장애물이나 요철부의 통과 가능높이는 4cm였고, 작업성능은 38분/10a로 나타났다. 다. 방제성능은 피복면적비를 측정한 결과 인삼 잎 앞면은 100%, 뒷면은 40%이상으로 분무입자의 부착률이 양호한 것으로 나타났다.

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연안 여객선용 CBT 프로그램 개발을 위한 안전 여객 대피 요소 검토

  • Jang, Eun-Gyu;Kim, Gi-Seon;Jo, Jang-Won;Gang, Seok-Yong;Lee, Won-Ju;Choe, Seung-Hui;Kim, Jeong-Ho;Bae, Seok-Han
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
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    • 2017.11a
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    • pp.247-247
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    • 2017
  • 연안선은 국제항해 선박에 비해 상대적으로 사고의 위험성은 높으나 이에 대응할 훈련기반이 취약하다. 본 연구에서는 연안선의 화재 및 퇴선상황에서의 승무원의 행동특성을 모델링하고 연안선 환경과 특성에 맞는 CBT용 훈련 프로그램을 개발함으로써 비상시 연안선 승무원의 사고대응 능력을 제고하고자 한다. 특히 이를 위해 연안 여객선에서 여객 대피를 위해 필요한 요소를 검토하여 개선점을 파악하여 프로그램 개발에 반영하고자 한다.

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