자료유형
발행기관
- 대한전기학회(14)
- 대한생리학회-대한약리학회(9)
- 대한생리학회(6)
- 대한수의학회(5)
- 대한약리학회(4)
- 대한전자공학회(3)
- 전력전자학회(3)
- 한국전자파학회(3)
- 한국정밀공학회(3)
- 한국탄소학회(2)
- 대한기계학회(1)
- 대한신경정신의학회(1)
- 대한의용생체공학회(1)
- 한국군사과학기술학회(1)
- 한국동력기계공학회(1)
- 한국마린엔지니어링학회(1)
- 한국생산제조시스템학회(1)
- 한국시각장애교육재활학회(1)
- 한국열환경공학회(1)
- 한국음향학회(1)
- 한국자기학회(1)
- 한국전기전자학회(1)
- 한국정보처리학회(1)
- 한국조명전기설비학회(1)
- 한국해양정보통신학회(1)
- 한방비만학회(1)
간행물
- THE KOREAN JOURNAL OF PHYSIOLOGY & PHARMACOLOGY(9)
- 대한생리학회지(6)
- 전기학회논문지. THE TRANSACTIONS OF THE KOREAN INSTITUTE OF ELECTRICAL ENGINEERS. C/ C, 전기물성-응용부문(5)
- JOURNAL OF VETERINARY SCIENCE(4)
- 대한약리학잡지(4)
- 전기학회논문지= THE TRANSACTIONS OF THE KOREAN INSTITUTE OF ELECTRICAL ENGINEERS(4)
- JOURNAL OF POWER ELECTRONICS : JPE(3)
- 전기학회논문지. THE TRANSACTIONS OF THE KOREAN INSTITUTE OF ELECTRICAL ENGINEERS. B, 전기기기 및 에너지변환시스템부문(3)
- 한국전자파학회논문지(3)
- CARBON LETTERS(2)
- INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING(2)
- JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY(2)
- 전자공학회논문지. JOURNAL OF THE KOREA INSTITUTE OF TELEMATICS AND ELECTRONICS. B(2)
- KOREAN JOURNAL OF VETERINARY RESEARCH(구 대한수의학회지)(1)
- 대한기계학회론문집. TRANSACTIONS OF THE KOREAN SOCIETY OF MECHANICAL ENGINEERS. A. A(1)
- 대한한방비만학회지(1)
- 시각장애연구(1)
- 신경정신의학(1)
- 열환경공학(1)
- 의공학회지(1)
- 전기전자학회논문지(1)
- 전자공학회지(1)
- 정보처리학회논문지. THE KIPS TRANSACTIONS. PART C PART C(1)
- 조명-전기설비학회논문지(1)
- 한국군사과학기술학회지(1)
- 한국동력기계공학회지(1)
- 한국마린엔지니어링학회지(1)
- 한국생산제조시스템학회지(1)
- 한국음향학회지= THE JOURNAL OF THE ACOUSTICAL SOCIETY OF KOREA(1)
- 한국자기학회지(1)
- 한국정밀공학회지(1)
- 한국해양정보통신학회논문지(1)
전체 선택해제
총 68건 검색
본문검색 결과만 보기
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가변폭 Double-Pulse Generator에 관한 연구
대한전자공학회 電子工學會誌 1970, Vol.7 No.4 6-13 (8 pages)
여기에 기술된 가변폭 double-pulse generator는 완전 transistor화 되어서 소형이고 사용하기 간편하다 주파수는 1KHz까지 가변할 수 있으며 pulse의 폭은 0.4μsec에서 8μsec까지, pulse의 진폭은 1V에서 10V까지, double pulse 간의 간폭은 0μsec에서 12μsec까지 가별할 수 있다. 정 또는 부의 single 또는 double pulse를 얻을 수 있다. 각단마다의 해석을 하였으며 아울러 설계식을 유도하고 실험과 비교하였다. -
Oocyte maturation under a biophoton generator improves preimplantation development of pig embryos derived by parthenogenesis and somatic cell nuclear transfer
Joohyeong Lee , Hyeji Shin , Wonyou Lee , Seung Tae Lee , Geun-shik Lee , Sang-hwan Hyun , Eunsong Lee 대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 7 Pages
대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 2017, 제 57권 제 2호 3 89-95 (7 pages)
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Effect of Stimulus Waveform of Biphasic Current Pulse on Retinal Ganglion Cell Responses in Retinal Degeneration (rd1) mice
KunNoAhn, JeongYeolAhn, Jae-hyungKim, KyoungrokCho, Kyo-inKoo, SolomonS.Senok, YongSookGoo 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2015, Vol.19 No.2 12 167-175 (9 pages)
of the pulse. For intensities (or duration) modulation, duration (or amplitude) of the pulse was fixed to 500 μs (30 μA), changing the intensities (or duration) from 2 to 60 μA (60 to 1000 μs). RGCs were classified as response-positive when PSTH showed multiple (3∼4) peaks within 400 ms post stimulus and the number of spikes was at least 30% more than that for the immediate pre-stimulus 400 ms period. RGC responses were well modulated both with anodic and cathodic phase-1st biphasic pulses.... -
Electrically-evoked Neural Activities of rd1 Mice Retinal Ganglion Cells by Repetitive Pulse Stimulation
SangBaekRyu, JangHeeYe, JongSeungLee, YongSookGoo, ChiHyunKim, KyungHwanKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2009, Vol.13 No.6 6 443-448 (6 pages)
RGC firing rates while increasing the pulse frequency from 1 to 10 pulses per second (or Hz) to deduce the optimal pulse frequency range for modulation of RGC response strength. RGC response strength monotonically and linearly increased within the stimulation frequency of 1∼9 Hz. The results suggest that the evoked neural activities of RGCs in degenerated retina can be reliably controlled by pulse frequency modulation, and may be used as a stimulation strategy for visual neural prosthesis. -
A Comparative Study of Transistor and RC Pulse Generators for Micro-EDM of Tungsten Carbide
Jahan. Muhammad Pervej, Wong. Yoke San, Rahman. Mustafizur 한국정밀공학회 International journal of precision engineering and manufacturing 8 Pages
한국정밀공학회 International journal of precision engineering and manufacturing 2008, Vol.9 No.4 3-10 (8 pages)
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초고속 Marx Generator의 N2, SF6, N2-SF6 혼합가스에 따른 출력 특성 연구
두진석, 한승문, 허창수, 최진수, Doo. Jin-Suk, Han. Seung-Moon, Huh. Chang-Su, Choi. Jin-Soo 대한전기학회 전기학회논문지= The Transactions of the Korean Institute of Electrical Engineers 6 Pages
대한전기학회 전기학회논문지= The Transactions of the Korean Institute of Electrical Engineers 2010, Vol.59 No.10 1850-1855 (6 pages)
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A Study on Optimization of Compact High-voltage Generator Based on Magnetic-core Tesla Transformer
Jeong. Young-Kyung, Youn. Dong-Gi, Lee. Moon-Qee 대한전기학회 Journal of electrical engineering & technology 6 Pages
대한전기학회 Journal of electrical engineering & technology 2014, Vol.9 No.4 1349-1354 (6 pages)
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AFM 기반 Pulse 를 이용한 전기화학적 가공
이정민, 김선호, 박정우, Lee. Jeong-Min, Kim. Sun-Ho, Park. Jeong-Woo 대한기계학회 大韓機械學會論文集. Transactions of the Korean Society of mechanical engineers. A. A 6 Pages
대한기계학회 大韓機械學會論文集. Transactions of the Korean Society of mechanical engineers. A. A 2010, Vol.34 No.11 1631-1636 (6 pages)
본 연구는 AFM 을 이용하여 nano scale 의 Lithography 를 구현하는 것이다. 외부의 pulse generator 를 통하여 전류를 통전 시키는 방법을 수정함으로써, 일정 습도를 유지한 상태의 AFM 내부에서 Si-wafer 의 표면과 Tip의 사이에 전원을 인가하고 pulse generator 에서 임의로 pulse 폭의 변화를 준다. Si-wafer 표면에서 물 분자가 Tip과 wafer 사이의 직접적인 전류의 이동조절로 인해 전기 화학적 반응을 적절히 제한하여 산화물을 생성시키는 방법이다. 이렇게 생성된 산화물은 불산 처리를 통하여 산화물을 식각시켜 미세... -
Rapamycin treatment during in vitro maturation of oocytes improves embryonic development after parthenogenesis and somatic cell nuclear transfer in pigs
Joohyeong Lee, Jong-Im Park, Jung Im Yun, Yongjin Lee, Hwanyul Yong, Seung Tae Lee, Choon-Keun Park, Sang-Hwan Hyun, Geun-Shik L 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2015, 제 16권 제 3호 16 373-380 (8 pages)
This study was conducted to investigate the effects of rapamycin treatment during in vitro maturation (IVM) on oocyte maturation and embryonic development after parthenogenetic activation (PA) and somatic cell nuclear transfer (SCNT) in pigs. Morphologically good (MGCOCs) and poor oocytes (MPCOCs) were untreated or treated with 1 nM rapamycin during 0–22 h, 22–42 h, or 0–42 h of IVM. Rapamycin had no significant effects on nuclear maturation and blastocyst formation... -
Pathology of non-thermal irreversible electroporation (N-TIRE)-induced ablation of the canine brain
John H. Rossmeisl Jr., Paulo A. Garcia, John L. Roberston, Thomas L. Ellis, Rafael V. Davalos 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2013, 제 14권 제 4호 9 433-440 (8 pages)
and hemorrhage; however, large blood vessels were preserved. A transition zone containing parenchymal edema, perivascular inflammatory cuffs, and reactive gliosis was interspersed between the necrotic focus and normal neuropil. Apoptotic labeling indices were not different between the N-TIRE-treated and control brains. This study identified N-TIRE pulse parameters that can be used to safely create circumscribed foci of brain necrosis while selectively preserving major vascular structures. -
Evaluation of changes in left ventricular myocardial function observed in canine myocardial dysfunction model using a two-dimensional tissue tracking technique
Lina Hamabe, Ryuji Fukushima, Keisuke Kawamura, Yusuke Shinoda, Hsu Huai-Che, Shuji Suzuki, Derya Aytemiz, Toshiroh Iwasaki, Ryo 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2013, 제 14권 제 3호 16 355-362 (8 pages)
This study was conducted to assess the ability of two-dimensional tissue tracking (2DTT) to evaluate changes in left ventricular (LV) myocardial function associated with sustained high electrical pacing. Pacemakers were implanted at the right ventricular (RV) apex of five female Beagles, and sustained high electrical pacing of 250 beats per minute (bpm) was performed for three consecutive weeks. Conventional echocardiography and 2DTT were performed at baseline, and at every week for three weeks... -
Production of cloned sei whale (Balaenoptera borealis) embryos by interspecies somatic cell nuclear transfer using enucleated pig oocytes
Eunsong Lee, Mohammad Musharraf Uddin Bhuiyan, Hiroyuki Watanabe, Kohji Matsuoka, Yoshihiro Fujise, Hajime Ishikawa, Yutaka Fuku 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2009, 제 10권 제 4호 2 285-292 (8 pages)
In this study, we examined the feasibility of using subzonal cell injection with electrofusion for interspecies somatic cell nuclear transfer (iSCNT) to produce sei whale embryos and to improve their developmental capacity by investigating the effect of osmolarity and macromolecules in the culture medium on the in vitro developmental capacity. Hybrid embryos produced by the electrofusion of fetal whale fibroblasts with enucleated porcine oocytes were cultured in modified porcine zygote medium-3... -
The advantage of topographic prominence-adopted filter for the detection of short-latency spikes of retinal ganglion cells
JungryulAhn, Myoung-HwanChoi, KwangsooKim, SolomonS.Senok, Dong-ilDanCho, Kyo-inKoo, YongsookGoo 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.5 10 555-563 (9 pages)
Electrical stimulation through retinal prosthesis elicits both short and long-latency retinal ganglion cell (RGC) spikes. Because the short-latency RGC spike is usually obscured by electrical stimulus artifact, it is very important to isolate spike from stimulus artifact. Previously, we showed that topographic prominence (TP) discriminator based algorithm is valid and useful for artifact subtraction. In this study, we compared the performance of forward backward (FB) filter only vs. TP-adopted... -
Reduction of long-term potentiation at Schaffer collateral-CA1 synapses in the rat hippocampus at the acute stage of vestibular compensation
GyoungWanLee, JaeHyoKim, MinSunKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.4 8 423-428 (6 pages)
Vestibular compensation is a recovery process from vestibular symptoms over time after unilateral loss of peripheral vestibular end organs. The aim of the present study was to observe time-dependent changes in long-term potentiation (LTP) at Schaffer collateral-CA1 synapses in the CA1 area of the hippocampus during vestibular compensation. The input-output (I/O) relationships of fEPSP amplitudes and LTP induced by theta burst stimulation to Schaffer’s collateral commissural fibers were... -
Reactive oxygen species increase neuronal excitability via activation of nonspecific cation channel in rat medullary dorsal horn neurons
HaeInLee, ByungRimPark, SangWooChun 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.4 2 371-376 (6 pages)
a known generator of superoxide anion (O2·-), on membrane excitability in the rat MDH neurons. For this, we used patch clamp recording and confocal imaging. An application of X/XO (300 µM/30 mU) induced membrane depolarization and inward currents. When slices were pretreated with ROS scavengers, such as phenyl N-tert-butylnitrone (PBN), superoxide dismutase (SOD), and catalase, X/XO-induced responses decreased. Fluorescence intensity in the DCF-DA and DHE-loaded MDH cells increased on the... -
Effects of Human Mesenchymal Stem Cell Transplantation Combined with Polymer on Functional Recovery Following Spinal Cord Hemisection in Rats
JiSooChoi, JoongWooLeem, KyungHeeLee, Sung-SooKim, HaeyoungSuh-Kim, SeJungJung, UnJengKim, BaeHwanLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2012, Vol.16 No.6 6 405-411 (7 pages)
The spontaneous axon regeneration of damaged neurons is limited after spinal cord injury (SCI). Recently, mesenchymal stem cell (MSC) transplantation was proposed as a potential approach for enhancing nerve regeneration that avoids the ethical issues associated with embryonic stem cell transplantation. As SCI is a complex pathological entity, the treatment of SCI requires a multipronged approach. The purpose of the present study was to investigate the functional recovery and therapeutic... -
A Computational Model of Cytosolic and Mitochondrial [Ca2＋] in Paced Rat Ventricular Myocytes
JaeBoumYoum, SeongWooChoi, ChangHanJang, HyoungKyuKim, ChaeHunLeem, NariKim, JinHan 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 23 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.4 5 217-239 (23 pages)
We carried out a series of experiment demonstrating the role of mitochondria in the cytosolic and mitochondrial Ca2＋ transients and compared the results with those from computer simulation. In rat ventricular myocytes, increasing the rate of stimulation (1∼3 Hz) made both the diastolic and systolic [Ca2＋] bigger in mitochondria as well as in cytosol. As L-type Ca2＋ channel has key influence on the amplitude of Ca2＋-induced Ca2＋ release, the relation between stimulus frequency and the...
