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- PHYSICAL THERAPY REHABILITATION SCIENCE(3)
- CARBON LETTERS(2)
- JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY(2)
- THE KOREAN JOURNAL OF PHYSIOLOGY & PHARMACOLOGY(2)
- JOURNAL OF VETERINARY SCIENCE(1)
- 대한생리학회지(1)
- 예술인문사회융합멀티미디어논문지(1)
- 전기학회논문지. THE TRANSACTIONS OF THE KOREAN INSTITUTE OF ELECTRICAL ENGINEERS. P(1)
- 전기학회논문지= THE TRANSACTIONS OF THE KOREAN INSTITUTE OF ELECTRICAL ENGINEERS(1)
- 한국항공우주학회지(1)
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A Design of Prototype 1C2M Railway Vehicle Propulsion Control System Considering Slip Reduction of Traction Motor
Chang. Chin-Young, Kim. Jae-Moon, Kim. Yoon-Ho 대한전기학회 Journal of electrical engineering & technology 7 Pages
대한전기학회 Journal of electrical engineering & technology 2015, Vol.10 No.1 429-435 (7 pages)
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Application of a Robust Fuzzy Sliding Mode Controller Synthesis on a Buck-Boost DC-DC Converter Power Supply for an Electric Vehicle Propulsion System
Allaoua. Boumediene, Laoufi. Abdellah 대한전기학회 Journal of electrical engineering & technology 9 Pages
대한전기학회 Journal of electrical engineering & technology 2011, Vol.6 No.1 67-75 (9 pages)
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Effects of forward & backward walking training with progressive body weight supported on stroke patients’ ambulatory ability
Kyung-Hoon Kim, Suk-Min Lee 물리치료재활과학회 Physical Therapy Rehabilitation Science 9 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2014, 제 3권 제 2호 1 77-85 (9 pages)
Objective: In the present study, the effects of progressive body weight support treadmill forward & backward walking training (FBWT), progressive body weight support treadmill forward walking training (FWT), and progressive body weight support treadmill backward walking training (BWT), and on stroke patients’ ambulatory abilities were examined. Design: Randomized controlled trial. Methods: A total of 36 chronic stroke patients were divided into three groups with 12 subjects in each group. Each... -
Changes of spatio-temporal gait parameters according to experience falls in post-stroke patients
Ki Hun Cho, Wan Hee Lee 물리치료재활과학회 Physical Therapy Rehabilitation Science 6 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2012, 제 1권 제 1호 5 22-27 (6 pages)
1 year and stroke without falls (n=27). The spatial and temporal gait parameters and gait symmetry ratio were measured using GAITRite system. Results: The spatial gait parameters and the temporal gait parameters were significantly different between the stroke with falls group and the stroke without falls group (p＜0.05). Furthermore, step length was the only significantly different among symmetry ratio (p＜0.05). Conclusions: Experience of falls can lead to impairment of gait ability in stroke... -
Alteration of nitrergic neuromuscular transmission as a result of acute experimental colitis in rat
Tae-Sik Sung, Jun-Ho La, Tae-Wan Kim, Il-Suk Yang 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2006, 제 7권 제 2호 9 143-150 (8 pages)
in the acetic acid-treated groups. Spontaneous contractions disappeared during electrical field stimulation (EFS) in normal group. However, for the colitis groups, these contractions initially disappeared, and then reappeared during EFS. Moreover, the observed disappearance was diminished by L-NAME; this suggests that these responses were NO-mediated. In addition, the number of NADPH-diaphorase positive nerve cell bodies, in the myenteric plexus, was not altered in the distal colon; whereas the... -
5-Hydroxytryptamine Generates Tonic Inward Currents on Pacemaker Activity of Interstitial Cells of Cajal from Mouse Small Intestine
PawanKumarShahi, SeokChoi, DongChuanZuo, CheolHoYeum, PyungJinYoon, JunLee, YoungDaeKim, ChanGukPark, ManYooKim, HyeRangShin, HyunJungOh, J 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.3 2 129-135 (7 pages)
In this study we determined whether or not 5-hydroxytryptamine (5-HT) has an effect on the pacemaker activities of interstitial cells of Cajal (ICC) from the mouse small intestine. The actions of 5-HT on pacemaker activities were investigated using a whole-cell patch-clamp technique, intracellular Ca2＋ ([Ca2＋]i) analysis, and RT-PCR in ICC. Exogenously-treated 5-HT showed tonic inward currents on pacemaker currents in ICC under the voltage-clamp mode in a dose-dependent manner. Based on RT-PCR... -
기니피그 유문동에서 기록되는 억제성 접합부 전압에 미치는 전해질과 약물의 효과
구용숙(Goo, Yong-Sook), 서석효(Suh, Suk-Hyo), 이석호(Lee, Suk-Ho), 황상익(Hwang, Sang-Ik), 김기환(Kim, Ki-Whan) 대한생리학회 대한생리학회지 14 Pages
대한생리학회 대한생리학회지 1990, 제 24권 제 1호 1 1-14 (14 pages)
기니피그 유문동 부위를 절제한 뒤 점막층을 박리하고 윤상근 주행방향으로 길이 10 mm, 너비 2 mm 되는 조직 절편을 만들어 수평형 실험용기에 넣어 핀으로 고정하였다. 유리미세전극을 세포내에 삽입하여 서파를 기록하면서 조직양편에 설치한 백금자극전극(직경 0.5 mm)에 강도 10 ~ 50V$, 기간 50 ~ 100 μs 되는 자극파를 주어 신경-근 부위의 접합부 전압을 기록하여 다음과 같은 결과를 얻었다. 1) 위저부에서는 흥분성 접합부 전압이, 유문동에서는 억제성 접합부 전압이 기록되었고 유문동의 억제성 접합부 전압은 atropine(10-6... -
수명진단이 가능한 전기철도차량 추진제어장치의 커패시터 교환 형 GDU 개발에 관한 연구
김성준(Sung Joon Kim), 채은경(Eun Kyung Chae), 강정원(Jeong Won Kang) 인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 10 Pages
인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 2018, 제 8권 제 7호 47 475-484 (10 pages)
전기철도차량의 추진제어장치는 자동차의 엔진에 해당되는 핵심 주요부품이며 이를 제어하는 장치는 GDU(Gate Drive Unit)라는 장치를 이용한다. 또한, 추진제어장치의 고장 빈도를 파악해보면 GDU에 대한 부적합 비율이 가장 높았다. GDU는 외국산 도입으로 인하여 핵심기술의 접근이 불가하였고, 제작사의 GDU 단종으로 전반적인 유지보수 활동에 전반적인 문제점이 있었다. GDU는 최장 23년부터 최근 14년의 장기간 사용으로 수명이 도래하였다. 본 연구는 이러한 문제점을 해결하고자 호환이 가능한 GDU의 확보와 고장을 분석하여... -
Manufacturing and characteristics of PAN-based composite carbon fibers containing cellulose particles
Jee-Woo Yang, Da Young Jin, Ji Eun Lee, Seung Goo Lee, Won Ho Park 한국탄소학회 Carbon Letters 8 Pages
한국탄소학회 Carbon Letters 2015, Vol.16 No.3 7 203-210 (8 pages)
a high temperature insulator in various systems such as an insulator for propulsion parts in aerospace or missile systems. By controlling process parameters such as the heat treatment temperature of the cellulose particles and the amount of cellulose added, the thermal and mechanical properties of the PANbased carbon fibers were investigated. The results show that it is possible to manufacture composite carbon fibers with low thermal conductivity. That is, thermal conductivities were reduced by... -
High Power Electric Double Layer Capacitor(EDLC's)
M.Endo, T.Takeda, Y.j.Kim 한국탄소학회 Carbon Letters 12 Pages
한국탄소학회 Carbon Letters Vol.1 No.3&4 1 117-128 (12 pages)
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소형위성용 전기추진시스템을 위한 연료공급부의 발사환경 시험평가
김연호, 강석현, 정연황, 강성민, 선종호, 이상현, 차원호, 은희광, Kim. Younho, Kang. Seokhyun, Jung. Yunhwang, Kang. Seongmin, Seon. Jongho, Lee. Sang-Hyun, Cha. Won-Ho 한국항공우주학회 韓國航空宇宙學會誌 6 Pages
한국항공우주학회 韓國航空宇宙學會誌 2014, Vol.42 No.12 1051-1056 (6 pages)
소형인공위성에 적용을 목적으로 전기추진시스템의 연료공급부가 개발되었다. 연료공급부는 연료로 사용되는 제논을 높은 압력과 밀도의 가스상태로 저장하게 된다. 제논은 상온에서 임계점을 갖는데 발사환경에서 과도상태로 시스템에 영향을 미칠 수 있다. 따라서 발사환경에 대한 본 시스템의 기능적 구조적 안정성은 지상시험을 통한 검증이 필요하다. 본문에서는 연료공급부의 설계점과 검증시험내용을 논하고 시험결과를 정리하였다. 검증시험을 통해 본 시스템이 발사환경에 대하여 안정성을 확보하고 있는 것을 확인하였다. -
열차추진시스템에서 Switched Reluctance Motor의 속도제어를 위한 제어기 설계
김성수, 김민석, 이종우, Kim. Sung-Soo, Kim. Min-Seok, Lee. Jong-Woo 대한전기학회 전기학회논문지. The Transactions of the Korean Institute of Electrical Engineers. P 6 Pages
대한전기학회 전기학회논문지. The Transactions of the Korean Institute of Electrical Engineers. P 2011, Vol.60 No.3 138-143 (6 pages)
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고속철도차량(KTX-1) 추진제어장치의 유지보수정보를 이용한 수명주기비용 예측
김재문, 윤차중, 김양수, 장진영, 이종성, Kim. Jae-Moon, Yun. Cha-Jung, Kim. Yang-Su, Jang. Jin-Yeong, Lee. Jong-Seong 대한전기학회 전기학회논문지= The Transactions of the Korean Institute of Electrical Engineers 6 Pages
대한전기학회 전기학회논문지= The Transactions of the Korean Institute of Electrical Engineers 2011, Vol.60 No.11 2176-2181 (6 pages)
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The effect of hip joint strengthening exercise using proprioceptive neuromuscular facilitation on balance, sit to stand and walking ability in a person with traumatic brain injury
Du Kyo Jung, Yi-jung Chung 물리치료재활과학회 Physical Therapy Rehabilitation Science 9 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2017, 제 6권 제 2호 8 96-104 (9 pages)
Objective: The purpose of this study was to investigate the effect of the hip joint strengthening exercises using proprioceptive neuromuscular facilitation (PNF) on the clinical symptoms and the treatment effects in balance, sit to stand, and gait abilities in patients with TBI. Design: A single case study. Methods: A 13-year-old adolescent with quadriplegia and hip joint control impairment participated in this four-week training intervention. The patient, diagnosed with TBI, wastreated with hip... -
Effects of Histamine on Cultured Interstitial Cells of Cajal in Murine Small Intestine
ByungJooKim, YoungKyuKwon, EuiyongKim, InsukSo 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2013, Vol.17 No.2 6 149-156 (8 pages)
Interstitial cells of Cajal (ICCs) are the pacemaker cells in the gastrointestinal tract, and histamine is known to regulate neuronal activity, control vascular tone, alter endothelial permeability, and modulate gastric acid secretion. However, the action mechanisms of histamine in mouse small intestinal ICCs have not been previously investigated, and thus, in the present study, we investigated the effects of histamine on mouse small intestinal ICCs, and sought to identify the receptors...
