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간행물
- CARBON LETTERS(5)
- THE KOREAN JOURNAL OF PHYSIOLOGY & PHARMACOLOGY(5)
- 대한생리학회지(3)
- KOREAN JOURNAL OF VETERINARY RESEARCH(구 대한수의학회지)(2)
- 전기학회논문지= THE TRANSACTIONS OF THE KOREAN INSTITUTE OF ELECTRICAL ENGINEERS(2)
- JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY(1)
- PHYSICAL THERAPY REHABILITATION SCIENCE(1)
- THE PLANT PATHOLOGY JOURNAL (1)
- 교육논총(1)
- 신경정신의학(1)
- 전기학회논문지. THE TRANSACTIONS OF THE KOREAN INSTITUTE OF ELECTRICAL ENGINEERS. A / A, 전력기술부문(1)
- 전력전자학회 논문지(1)
- 조명-전기설비학회논문지(1)
전체 선택해제
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본문검색 결과만 보기
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Design and Evaluation of a Protection Relay for a Wind Generator Based on the Positive- and Negative-Sequence Fault Components
Zheng. Taiying, Cha. Seung-Tae, Kim. Yeon-Hee, Crossley. Peter A., Lee. Sang Ho, Kang. Yong Cheol 대한전기학회 Journal of electrical engineering & technology 11 Pages
대한전기학회 Journal of electrical engineering & technology 2013, Vol.8 No.5 1029-1039 (11 pages)
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Receiver operating characteristic curve analysis of the timed up and go test as a predictive tool for fall risk in persons with stroke
Seung-yeop Lim, Byung-jun Lee, Wan-hee Lee 물리치료재활과학회 Physical Therapy Rehabilitation Science 7 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2018, 제 7권 제 2호 2 54-60 (7 pages)
fall more often than healthy elderly individuals. The Timed Up and Go test (TUG) is used as a fall prediction tool, but only provides a result for the total measurement time. This study aimed to determine the optimal cut-off values for each of the 6 components of the TUG. Design: Retrospective study. Methods: Thirty persons with chronic stroke participated in the study. TUG evaluation was performed using a wearable miniaturized inertial sensor. Sensitivity, specificity, and predictive values wer... -
Effects of Nitric Oxide on Inhibitory Receptors of Rod Bipolar Cells of Rat Retina
No-GiPark, Sun-HoBai, Chang-SubJung, Myung-HoonChun 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2005, Vol.9 No.6 6 347-352 (6 pages)
mode, the gamma-aminobutyric acid (GABA) activated current showed both sustained and transient components. GABA activated transient current was fully blocked by bicuculine, a GABAA receptor antagonist. The cis-4-aminocrotonic acid (CACA), a GABAC receptor agonist, evoked the sustained current that was not blocked by bicuculline (BIC). Glycine activated the transient current. These results indicate that the RBCs possess GABAA, GABAC, and glycine inhibitory receptors. Sodium nitroprusside (SNP), a... -
Modulation of Large Conductance Ca2+-activated K+ Channel of Skin Fibroblast (CRL-1474) by Cyclic Nucleotides
JihyunYun, SeungtaeKim, HyoweonBang 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 4 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2005, Vol.9 No.2 9 131-134 (4 pages)
Potassium channels in human skin fibroblast have been studied as a possible site of Alzheimer disease pathogenesis. Fibroblasts in Alzheimer disease show alterations in signal transduction pathway such as changes in Ca2 homeostasis and/or Ca2-activated kinases, phosphatidylinositol cascade, protein kinase C activity, cAMP levels and absence of specific K channel. However, little is known so far about electrophysiological and pharmacological characteristics of... -
Activation of Vestibular Neurons Projecting to Autonomic Brain Stem Nuclei Following Acute Hypotension in Rats
MyoungAeChoi, WonKiWang, DongOkChoi, MinSunKim, ByungRimPark 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2004, Vol.8 No.3 3 133-140 (8 pages)
The purpose of the present study was to elucidate the possible involvement of the medial vestibular nucleus (MVN) and inferior vestibular nucleus (IVN) following acute hypotension in the vestibulo- autonomic reflex through vestibulosolitary or vestibuloventrolateral projections. Acute hypotension- induced cFos expression was assessed in combination with retrograde cholera toxin B subunit (CTb) tract tracing. After injection of CTb into the solitary region, CTb-labeled neurons were located... -
Effects of Lemakalim, a Potassium Channel Opener, on the Contractility and Electrical Activity of the Antral Circular Muscle in Guinea-Pig Stomach
Kim, Sung-Joon, Jun, Jae-Yeoul, Choi, Youn-Baik, Kim, Ki-Whan, Kim, Woo-Gyeum 대한생리학회 대한생리학회지 14 Pages
대한생리학회 대한생리학회지 1994, 제 28권 제 1호 4 37-50 (14 pages)
Synthetic potassium channel openers (KCOs) are agents capable of opening K-channels in excitable cells. These agents are known to have their maximal potency in the smooth muscle tissue, especially in the vascular smooth muscle. Much attention has been focused on the type of K-channel that is responsible for mediating the effects of KCOs. As the KCO-induced changes are antagonized by glibenclamide, an KATP (ATP-sensitive K-channel) blocker in the pancreatic β-cell, KATP was suggested to be the... -
Voltage-Dependent Ionic Currents and Their Regulation by GTP and Phorbol Ester in the Unfertilized Eggs of Mouse and Hamster
Kim, Ik-Hyun, Kim, Yang-Mi, Haan, Jae-Hee, Park, Choon-Ok, Hong, Seong-Geun 대한생리학회 대한생리학회지 14 Pages
대한생리학회 대한생리학회지 1993, 제 27권 제 1호 9 93-106 (14 pages)
channel properties but their density, and/or conduct ance per unit area is higher in hamster eggs than in mouse eggs. Outward currents in eggs of both mouse and hamster were carried by K+. In hamster eggs, they appeared to comprise at least two components; a transient outward component (ito) and a steady state component (i∞ The ito was found to be dependent on intracellular Ca2+ concentration; whereas on the other hand i∞ was Ca2+-independent. Ca2+ currents were increased in eggs treated with... -
Inhibitory Abilities of Bacillus Isolates and Their Culture Filtrates against the Gray Mold Caused by Botrytis cinerea on Postharvest Fruit
Xiaomeng Chen, Yajie Wang, Yu Gao, Tongguo Gao, Dongdong Zhang 한국식물병리학회 The Plant Pathology Journal 12 Pages
한국식물병리학회 The Plant Pathology Journal 2019, 35권 5호 4 425-436 (12 pages)
Botrytis cinerea, a major phytopathogenic fungus, has been reported to infect more than 200 crop species worldwide, and it causes massive losses in yield. The aim of this study was to evaluate the inhibitory abilities and effects of Bacillus amyloliquefaciens RS-25, Bacillus licheniformis MG-4, Bacillus subtilis Z-14, and Bacillus subtilis Pnf-4 and their culture filtrates and extracts against the gray mold caused by B. cinerea on postharvest tomato, strawberry, and grapefruit. The results... -
A Study on the Necessity of Syntactic Conditioning to Improve Communicative Competence
Kim Young-cheol 공주교육대학교 초등교육연구원 교육논총 12 Pages
공주교육대학교 초등교육연구원 교육논총 52권1호 17 311-322 (12 pages)
Communicative competence is of paramount importance to teach and learn English all over the world. More than anything else, to be communicatively competent, we need to be syntactically conditioned concerning double object constructions. In this paper, I will try to expound the analyses of double object constructions for English learners to improve communicative competence. Double object constructions have played a crucial role in linguistic literature and communicative competence. We will... -
Thermo-electrical properties of randomly oriented carbon/carbon composite
Thakur Sudesh Kumar Raunija, N. Supriya 한국탄소학회 Carbon Letters 11 Pages
한국탄소학회 Carbon Letters 2017, Vol.22 3 25-35 (11 pages)
The aim of the work was to investigate the thermo-electrical properties of low cost and rapidly produced randomly oriented carbon/carbon (C/C) composite. The composite body was fabricated by combining the high-pressure hot-pressing (HP) method with the lowpressure impregnation thermosetting carbonization (ITC) method. After the ITC method step selected samples were graphitized at 3000°C. Detailed characterization of the samples’ physical properties and thermal properties, including thermal... -
Mechanical properties of epoxy composites reinforced with ammonia-treated graphene oxides
Mi-Seon Park, Sangmin Lee, Young-Seak Lee 한국탄소학회 Carbon Letters 7 Pages
한국탄소학회 Carbon Letters 2017, Vol.21 1 1-7 (7 pages)
The effects of ammonia-treated graphene oxide (GO) on composites based on epoxy resin were investigated. Ammonia solutions of different concentrations (14?28%) were used to modify GO. Nitrogen functional groups were introduced on the GO surfaces without significant structural changes. The ammonia-treated GO-based epoxy composites exhibited interesting changes in their mechanical properties related to the presence of nitrogen functional groups, particularly amine (C-NH2) groups on the GO... -
Activated carbons prepared from mixtures of coal tar pitch and petroleum pitch and their electrochemical performance as electrode materials for electric double-layer capacitor
Eunji Lee, Soon Hyung Kwon, Poo Reum Choi, Ji Chul Jung, Myung-Soo Kim 한국탄소학회 Carbon Letters 8 Pages
한국탄소학회 Carbon Letters 2015, Vol.16 No.2 2 78-85 (8 pages)
Activated carbons (ACs) were prepared by activation of coal tar pitch (CTP) in the range of 700°C-1000°C for 1-4 h using potassium hydroxide (KOH) powder as the activation agent. The optimal activation conditions were determined to be a CTP/KOH ratio of 1:4, activation temperature of 900°C, and activation time of 3 h. The obtained ACs showed increased pore size distribution in the range of 1 to 2 nm and the highest specific capacitance of 122 F/g in a two-electrode system with an organic... -
Effect of pH on Calcium-Activated Potassium Channels in Pulmonary Arterial Smooth Muscle Cells of the Rabbit
Lee, Suk-Ho, Ho, Won-Kyung, Earm, Yung-E 대한생리학회 대한생리학회지 10 Pages
대한생리학회 대한생리학회지 1991, 제 25권 제 1호 2 17-26 (10 pages)
in symmetrical concentration of K on both sides of the patch, 150 mM, and had a linear current-voltage relationship. During the application of 10 mM tetraethylammonium (TEA) to the intracellular membrane surface, the amplitude of single channel current was reduced and very rapid flickering appeared. The open probability P0 of this channel was increased by increasing positivity of the potential across the patch membrane, with e-fold increase by 20 mV depolarization, and by increasing the internal... -
배전선로 고장에 의한 Voltage Sag의 특성 해석
김성덕 한국조명전기설비학회 照明·電氣設備學會論文誌 9 Pages
한국조명전기설비학회 照明·電氣設備學會論文誌 2002, Vol.16 No.1 76-84 (9 pages)
사고가 발생하였을 경우에, 고장임피던스의 변화에 의한 voltage sag를 symmetrical components 해석을 이용하여 특성해석을 하였다. 이 때, voltage sag와 이들이 진폭과 위상에 미치는 효과를 고찰하였다. 3상지락과 같은 평형 고장은 모든 상에서 전압과 전류가 동일한 값으로 변화되고 또한 영상성분들은 영이 되었다. 그렇지만, 단선지락과 선간단락 고장과 같은 불평형 고장으로 인한 voltage sag는 진폭과 위상이 각 상마다 다르게 변화되었다. 해석결과를 확인하기 위하여 전력회로 모델들을 토대로 시뮬레이션을 수행하고 그... -
순시적인 전압 sag 보상기에 대한 제어 알고리즘의 해석
이상훈, 김재식, 최재호 전력전자학회 전력전자학회 논문지 7 Pages
전력전자학회 전력전자학회 논문지 2001, Vol.6 No.2 173-179 (7 pages)
본 논문은 배전계통의 전력품질 개선을 위한 순시 전압강하 보상기의 제어 알고리즘에 대한 연구를 수행하였다. 특별히 순시적인 전압강하의 원인중 가장 대표적인 1선 지락사고 시에 발생하는 불평형과 비대칭 문제를 해석하기 위하여 새로운 대칭성분 검출 기법을 제안하였다. 제안되 방법은 간단한 연산만을 사용하며, 전압보상을 위한 대칭성분의 제어 기준값이 별도의 위상검출 과정을 거치지 않고도 직류 값으로 표현되도록 하였다. 그리고 기준전압의 발생 시에 IEC에서 규정하고 있는 UF와 MF를 사용하도록 하였다. 제안된... -
태양광전원의 연계에 의한 배전계통 보호기기의 최적 운용방안에 관한 연구
김병기, 박재범, 유경상, 노대석, Kim. Byeon-Gi, Park. Jae-Beom, You. Kyeong-Sang, Rho. Dae-Seok 대한전기학회 전기학회논문지= The Transactions of the Korean Institute of Electrical Engineers 7 Pages
대한전기학회 전기학회논문지= The Transactions of the Korean Institute of Electrical Engineers 2011, Vol.60 No.8 1485-1491 (7 pages)
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A Study on the Optimal Method for Mal-function of Re-closer at the Distribution Feeders Interconnected with PV Systems
김찬혁, 박현석, 노대석, 신창훈, 윤기갑, Kim. Chan-Hyeok, Park. Hyeon-Seok, Rho. Dea-Seok, Shin. Chang-Hoon, Yoon. Gi-Gab 대한전기학회 전기학회논문지= The Transactions of the Korean Institute of Electrical Engineers 7 Pages
대한전기학회 전기학회논문지= The Transactions of the Korean Institute of Electrical Engineers 2009, Vol.58 No.8 1512-1518 (7 pages)
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대칭성분을 이용한 3상 배전계통 조류계산 기법
최정환, 정성일, 박제영, 김광호, 김재언, 박종근, Choe. Jeong-Hwan, Jeong. Seong-Il, Park. Je-Yeong, Kim. Gwang-Ho, Kim. Jae-Eon, Park. Jong-Geun 대한전기학회 전기학회논문지. The transactions of the Korean Institute of Electrical Engineers. A / A, 전력기술부문 8 Pages
대한전기학회 전기학회논문지. The transactions of the Korean Institute of Electrical Engineers. A / A, 전력기술부문 2002, Vol.51 No.1 15-22 (8 pages)
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Acute Hypoxia Activates an ENaC-like Channel in Rat Pheochromocytoma (PC12) Cells
YeonJuBae, Jae-ChealYoo, NammiPark, DawonKang, JaeheeHan, EunmiHwang, Jae-YongPark, Seong-GeunHong 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2013, Vol.17 No.1 9 57-64 (8 pages)
Cells can resist and even recover from stress induced by acute hypoxia, whereas chronic hypoxia often leads to irreversible damage and eventually death. Although little is known about the response(s) to acute hypoxia in neuronal cells, alterations in ion channel activity could be preferential. This study aimed to elucidate which channel type is involved in the response to acute hypoxia in rat pheochromocytomal (PC12) cells as a neuronal cell model. Using perfusing solution saturated with 95% N2... -
정신분열증 환자에서 시각유발전위 P100의 지표학적 뇌영상
한상익, 박무현, 백인호 대한신경정신의학회 신경정신의학 8 Pages
대한신경정신의학회 신경정신의학 1993, 제 32권 제 5호 19 785-792 (8 pages)
