자료유형
발행기관
- 대한생리학회-대한약리학회(7)
- 한국탄소학회(7)
- 대한생리학회(5)
- 대한전기학회(4)
- 대한수의학회(3)
- 대한전자공학회(3)
- 한방비만학회(3)
- 대한신경정신의학회(2)
- 한국기초간호학회(1)
- 한국노인간호학회(1)
- 한국보건기초의학회(1)
- 한국식물병리학회(1)
- 한국음향학회(1)
- 한국전기화학회(1)
- 한국청각언어재활학회(1)
간행물
- CARBON LETTERS(7)
- THE KOREAN JOURNAL OF PHYSIOLOGY & PHARMACOLOGY(7)
- 대한생리학회지(5)
- 대한한방비만학회지(3)
- 전기학회논문지= THE TRANSACTIONS OF THE KOREAN INSTITUTE OF ELECTRICAL ENGINEERS(3)
- JOURNAL OF VETERINARY SCIENCE(2)
- 신경정신의학(2)
- 전자공학회논문지. JOURNAL OF THE INSTITUTE OF ELECTRONICS ENGINEERS OF KOREA. SD, 반도체(2)
- AUDIOLOGY AND SPEECH RESEARCH(1)
- JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY(1)
- JOURNAL OF KOREAN BIOLOGICAL NURSING SCIENCE(1)
- KOREAN JOURNAL OF VETERINARY RESEARCH(구 대한수의학회지)(1)
- THE PLANT PATHOLOGY JOURNAL (1)
- 노인간호학회지(1)
- 전기화학회지(1)
- 전자공학회논문지. JOURNAL OF THE INSTITUTE OF ELECTRONICS ENGINEERS OF KOREA. SC, 시스템 및 제어(1)
- 한국보건기초의학회지(1)
- 한국음향학회지= THE JOURNAL OF THE ACOUSTICAL SOCIETY OF KOREA(1)
전체 선택해제
총 41건 검색
본문검색 결과만 보기
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Ventilatory Responses to Continuous Negative Pressure Breathing(CNPB) in Awake Dogs
Cha, Eun-Jong, Goo, Yong-Sook 대한생리학회 대한생리학회지 14 Pages
대한생리학회 대한생리학회지 1993, 제 27권 제 1호 4 37-50 (14 pages)
Ventilatory responses to inhaled CO2 were measured during continuous negative pressure breathing (CNPB) in awake dogs. End expiratory lung volume (EELV) decreased linearly with pressure level during CNPB (correlation coefficient= 0.81, p<0.005) during air breathing. When CNPB was applied during 5% CO2 inhalation, the decrease in EELV was not significantly different (p<0.5) from that during air breathing. As a result of a lowered EELV, tidal volume (VT) significantly decreased by 22% and... -
Gap junction blockage promotes cadmium-induced apoptosis in BRL 3A derived from Buffalo rat liver cells
Di Hu, Hui Zou, Tao Han, Junze Xie, Nannan Dai, Liling Zhuo, Jianhong Gu, Jianchun Bian, Yan Yuan, Xuezhong Liu, Zongping Liu 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2016, 제 17권 제 1호 8 63-70 (8 pages)
of cellular electrical impedance) in BRL 3A cells. Mechanistically, we found that Cd exposure decreased expression of connexin 43 (Cx43), increased expression of p-Cx43 and elevated intracellular free Ca concentration, corresponding to a decrease in gap junctional intercellular communication. Gap junction blockage pretreatment with 18β-glycyrrhizic acid (GA) promoted Cd-induced apoptosis, involving changes in expression of Bax, Bcl-2, caspase-3 and the mitochondrial transmembrane electrical... -
Normal clinical electroretinography parameters for poodle, Labrador retriever, Thai ridgeback, and Thai Bangkaew
Metita Sussadee, Janjira Phavaphutanon, Kornchai Kornkaewrat, Aree Thayananuphat 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2015, 제 16권 제 1호 9 67-74 (8 pages)
The purpose of the present study was to establish normal electroretinogram (ERG) parameters using 56 normal eyes of four dog breeds common in Thailand: poodle, Labrador retriever, Thai ridgeback, and Thai Bangkaew. Standard ERG findings were bilaterally recorded using a handheld multi-species ERG unit with an ERG-jet lens electrode for 28 dogs under preanesthesia with diazepam, anesthesia with propofol, and anesthesia maintenance with isoflurane. There were significant... -
대사량의 측면에서 본 비만
김수진(Su Jin Kim), 신상원(Sang Won Shin), 김호준(Ho Jun Kim) 한방비만학회 대한한방비만학회지 11 Pages
한방비만학회 대한한방비만학회지 2003, 제 3권 제 1호 11 95-105 (11 pages)
비만은 근본적으로 에너지 균형의 문제이다. 인체에서의 에너지 균형은 에너지 섭취와 에너지 소비로 이루어지는데, 에너지 섭취는 음식물로부터 탄수화물, 단백질，지방 등 열량 영양소의 공급을 통하여 이루어지고, 에너지 소비는 기초 대사량(BEE) 또는 휴식 대사량(REE), 신체적 활동(physical activity), DIT를 포함한 발열 작용(Thermogenesis)으로 구성되어 있다22). 이 가운데 REE는 전체 에너지 소모량(TEE)의 가장 많은 부분을 차지하기 때문에 조금의 차이라도 오랜시간이 경과하면 결국 상당한 열량의 차이가 축적되어23,24)... -
한방비만프로그램의 체중감량 경과 관찰
이윤재(Yoon Jae Lee), 류은경(Eun Kyung Ryu) 한방비만학회 대한한방비만학회지 6 Pages
한방비만학회 대한한방비만학회지 2009, 제 9권 제 1호 6 53-58 (6 pages)
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Sex Differences in Hippocampal Neuronal Sensitization by Nicotine in M. gerbils
Young-NaHur, JoonLee, Seung-ChanSohn, Chung-GilWon, Hyung-HaLee, Dong-HoonKim, Sang-HyunChoi, Kyung-HoShin, Boe-GwunChun 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 5 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2013, Vol.17 No.5 4 405-409 (5 pages)
We studied the sex different nicotine effect on evoked population spike amplitudes (ePSA) and connexin (Cx) expression in the hippocampus CA1 area of gerbils. Acute doses of nicotine bitartrate (0.5 mg/kg: NT-0.5) slightly reduced ePSA in males but markedly augmented that in females. Acute NT (5.0 mg/kg) markedly increased the ePSA in all gerbils. Unlike acute NT-0.5, repeated NT-0.5 injection (twice a day for 7 days) significantly increased the ePSA in males and slightly affected the NT-0.5... -
Mechanism of Relaxation Via TASK-2 Channels in Uterine Circular Muscle of Mouse
SeungHwaHong, RohyunSung, YoungChulKim, HikaruSuzuki, WoongChoi, YeonJinPark, IllWoonJi, ChanHyungKim, SunChulMyung6, MooYeolLee, TongMook 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2013, Vol.17 No.4 14 359-365 (7 pages)
Plasma pH can be altered during pregnancy and at labor. Membrane excitability of smooth muscle including uterine muscle is suppressed by the activation of K＋ channels. Because contractility of uterine muscle is regulated by extracellular pH and humoral factors, K＋ conductance could be connected to factors regulating uterine contractility during pregnancy. Here, we showed that TASK-2 inhibitors such as quinidine, lidocaine, and extracellular acidosis produced contraction in uterine circular... -
Temporal Changes in Neuronal Activity of the Bilateral Medial Vestibular Nuclei Following Unilateral Labyrinthectomy in Rats
ByungRimPark, MoonYoungLee, MinSunKim, SungHoLee, HanJoNa, NamYongDoh 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1999, Vol.3 No.5 4 481-490 (10 pages)
To investigate the changes in the responses of vestibular neurons with time during vestibular compensation, the resting activity and dynamic responses of type I and II neurons in the medial vestibular nuclei to sinusoidal angular acceleration were recorded following unilateral labyrinthectomy (ULX) in Sprague-Dawley rats. The unitary extracellular neuronal activity was recorded from the bilateral medial vestibular nuclei with stainless steel microelectrodes of 3∼5 MΩ before ULX, and 6, 24,... -
수면단계 및 체위에 따른 수면무호흡의 빈도 및 정도에 관한 연구
윤인영, 민양기, 정도언 대한신경정신의학회 신경정신의학 10 Pages
대한신경정신의학회 신경정신의학 1995, 제 34권 제 4호 8 1007-1016 (10 pages)
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Effect of Two Hours Head-down Bedrest on Orthostatic Tolerance
Park, Won-Kyun, Lyo, Woon-Jae, Bae, Jae-Hoon, Song, Dae-Kyu, Chae, E-Up 대한생리학회 대한생리학회지 12 Pages
대한생리학회 대한생리학회지 1996, 제 30권 제 2호 6 237-248 (12 pages)
This study was carried out to determine the effect of -6˚ head-down bedrest on the cardiovascular and hormonal responses to orthostasis and to evaluate the mechanism of orthostatic intolerance. Ten healthy young men were changed the body position from -6˚ head-down or supine bedrest for 2 hr to 70˚ head-up tilt for 20 min. During the bedrest, there were no differences in hemodynamic and hormonal changes between the head-down and the supine positions. However, the tendency of decreased... -
Induction of Oscillatory Firing Activity by TTX in Rat Cerebellar Purkinje Cells
Seo, Wha-Sook 대한생리학회 대한생리학회지 88 Pages
대한생리학회 대한생리학회지 1995, 제 29권 제 1호 10 103-190 (88 pages)
Intracellular recordings were obtained from Purkinje cells in rat cerebellar slices maintained in vitro. Adding tetrodotoxin to the superfusion solution produced a typical pattern of repetitive burst firing consisting of a cluster of action potentials followed by a long hyperpolarization. TTX-induced oscillatory activity was not due to modulation of membrane potential although underlying mechanisms for maintenance of oscillatory activity were influenced by membrane voltage. The mechanism of... -
두부하위(-6℃)로의 체위변동이 말초혈류에 미치는 영향
채의업(Chae, E-Up), 양선영(Yang, Seon-Young), 배재훈(Bae, Jae-Hoon), 송대규(Song, Dae-Kyu) 대한생리학회 대한생리학회지 16 Pages
대한생리학회 대한생리학회지 1990, 제 24권 제 1호 5 51-66 (16 pages)
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Physiology of Man under High Pressure
Hong Suk-Ki 대한생리학회 대한생리학회지 10 Pages
대한생리학회 대한생리학회지 1988, 제 22권 제 2호 1 153-162 (10 pages)
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Potential Roles of Essential Oils on Controlling Plant Pathogenic Bacteria Xanthomonas Species: A Review
한국식물병리학회 The Plant Pathology Journal 18 Pages
한국식물병리학회 The Plant Pathology Journal 2011, 27권 3호 2 207-224 (18 pages)
large genus of Gram-negative bacteria that cause disease in several host plants leading to considerable losses in productivity and quality of harvests. Despite the ranges of controlling techniques available, the microbiological safety of economically important crops and crop plants including fruits and vegetables continues to be a major concern to the agriculture industry. On the other hand, many of the currently available antimicrobial agents for agriculture are highly toxic, non-biodegradable... -
활동전위에 대한 동양학적 연구
정형재, 이용덕, 김희탁 한국보건기초의학회 한국보건기초의학회지 8 Pages
한국보건기초의학회 한국보건기초의학회지 2010, Vol.3 No.3 6 133-140 (8 pages)
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Association of Grit and Body Composition with Fatigue and Burnout among Shift-work Nurses
Baek MinJung, Han Kihye 한국기초간호학회 Journal of Korean Biological Nursing Science 9 Pages
한국기초간호학회 Journal of Korean Biological Nursing Science 2022, Volume 24, No 3 1 141-149 (9 pages)
Purpose: This study aimed to investigate the effects of grit and body composition on fatigue and burnout in shift-working nurses. Methods: A descriptive cross-sectional design using self-report questionnaires was employed. Data were collected between February and April 2021 from 192 shift-working nurses in 22 units of C tertiary hospitals. Of the 192, 175 nurses returned their completed questionnaires (return rate: 91.1%). The participants objectively measured their body composition for three... -
Diagnosis and Characterization of Middle-ear and Cochlear Functions
Rong Z. Gan 한국청각언어재활학회 Audiology and Speech Research 18 Pages
한국청각언어재활학회 Audiology and Speech Research 2013, 제 9권 제 2호 1 95-112 (18 pages)
Hearing impairment is one of the most common physical disabilities in the world. Conductive hearing loss results from dysfunction of the middle ear, and sensorineural hearing loss results from abnormalities within the cochlea or central nervous system. To improve the diagnosis of hearing loss and develop new technologies for restoration of hearing, changes of the middle ear and cochlear functions in relation to ear structural disorders in hearing impaired ears need to be characterized. This... -
Relationships between dielectric properties and characteristics of impregnated and activated samples of potassium carbonate- and sodium hydroxide-modified palm kernel shell for microwave-assisted activation
Norulaina Alias, Muhammad Abbas Ahmad Zaini, Mohd Johari Kamaruddin 한국탄소학회 Carbon Letters 11 Pages
한국탄소학회 Carbon Letters 2017, Vol.24 9 62-72 (11 pages)
The aim of this work was to evaluate the dielectric properties of impregnated and activated palm kernel shells (PKSs) samples using two activating agents, potassium carbonate (K2CO3) and sodium hydroxide (NaOH), at three impregnation ratios. The materials were characterized by moisture content, carbon content, ash content, thermal profile and functional groups. The dielectric properties were examined using an open-ended coaxial probe method at various microwave frequencies (1?6 GHz) and... -
Rate-capability response of graphite anode materials in advanced energy storage systems: a structural comparison
Umer Farooq, Chil-Hoon Doh, Syed Atif Pervez, Doo-Hun Kim, Sang-Hoon Lee, Mohsin Saleem, Seong-Ju Sim, Jeong-Hee Choi 한국탄소학회 Carbon Letters 6 Pages
한국탄소학회 Carbon Letters 2016, Vol.17 No.1 6 39-44 (6 pages)
samples via X-ray diffraction and scanning electron microscopy. Later, the electrochemical performance was analyzed using galvanostatic charge/discharge testing and the galvanostatic intermittent titration technique for these graphite samples as negative electrode materials in battery operation. The results demonstrated that a material having a higher crystalline order exhibits enhanced electrochemical properties when evaluated in terms of rate-capability performance. All these materials were... -
Effect of surface modification of carbon felts on capacitive deionization for desalination
Jong-Ho Lee, Hong-Joo Ahn, Donghwan Cho, Jeong-Il Youn, Young-Jig Kim, Han-Jun Oh 한국탄소학회 Carbon Letters 8 Pages
한국탄소학회 Carbon Letters 2015, Vol.16 No.2 4 93-100 (8 pages)
Surface modified carbon felts were utilized as an electrode for the removal of inorganic ions from seawater. The surfaces of the carbon felts were chemically modified by alkaline and acidic solutions, respectively. The potassium hydroxide (KOH) modified carbon felt exhibited high Brunauer-Emmett-Teller (BET) surface areas and large pore volume, and oxygencontaining functional groups were increased during KOH chemical modification. However, the BET surface area significantly decreased by nitric... -
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... -
Risk Factors for Nursing Home Delirium: A Systematic Review
Lee Jiyeon 한국노인간호학회 노인간호학회지 9 Pages
한국노인간호학회 노인간호학회지 2020, 제 22권 제 1호 8 75-83 (9 pages)
Purpose: The purpose of this study was to use a systematic review to assess empirical studies on the risk factors for delirium in nursing homes. Methods: Peer-review articles published were identified in CINAHL, PubMed, EBSCOhost, and Medline databases. Studies that met the inclusion criteria were included. Studies were retained for review after meeting strict inclusion criteria. Nine studies were appraised using the criteria in the Quality Assessment Tool. Results: The incidence of delirium... -
루테늄 산화물-수계 전해액 수퍼캐패시터의 전위 특성
도칠훈, 최상진, 문성인, 윤문수, 육경창, 김상길, 이주원, Doh. Chil-Hoon, Choi. Sang-Jin, Moon. Seong-In, Yun. Mun-Su, Yug. Gyeong-Chang, Kim. Sang-Gil, Lee. Ju-won 한국전기화학회 전기화학회지 5 Pages
한국전기화학회 전기화학회지 2003, Vol.6 No.2 93-97 (5 pages)
수퍼캐패시터를 제조하였다. 탄탈륨 박막은 0.0-1.1 V(vs.SCE)에서 안정적임을 AC impedance로 확인하고 수퍼캐패시터에 적용하였다. 루테늄 산화물 수퍼캐패시터는 약 1.0 V(vs. SCE)이상에서 비가역 가수분해 반응이 진행되었다 수퍼캐패시터를 0.5V(vs. SCE)의 protonation leve을 조정하고, 전압범위를 1V로 하여 충방전 시험할 경우 우수한 특성을 나타내었다. 이때 전극전위는 $-0.004~0.995V(vs.SCE)$의 범위이고 positive 전극 및 negative 전극의 전위범위는 각각 $-0.004~0.515V(vs.SCE)$ 및 $-0.515~0.995V(vs.SCE)$이었다. -
부임피던스 변환회로를 이용한 두께 모드 압전 진동자의 특성제어
황성필, 김무준, 하강열 한국음향학회 한국음향학회지= The journal of the acoustical society of Korea 6 Pages
한국음향학회 한국음향학회지= The journal of the acoustical society of Korea 2002, Vol.21 No.7 600-605 (6 pages)
본 연구에서는 두께 모드 압전 진동자의 특성제어 부임피던스 변환 (NIC) 회로를 적용하였다. 두 개의 두께 모드 압전 진동자를 적층한 후, NIC 회로를 적용하여 입력 어드미턴스와 전기기계 변환효율을 측정한 결과를 시뮬레이션 결과와 비교하였다. 그 결과 NIC 회로에서 구현되는 부저항의 값에 따라 압전 진동자의 품질계수 및 전기음향 변환효율이 제어되었으며 NIC 회로를 적용한 경우에 품질계수는 약 20배, 전기음향 변환효율은 약 2.5배 정도 향상됨을 확인하였다. -
다중모드/다중대역 무선통신 수신기를 위한 재구성 가능 CMOS 저잡음 증폭기
황보현, 정재훈, 김신녕, 정찬영, 이미영, 유창식, Hwang. Bo-Hyun, Jung. Jae-Hoon, Kim. Shin-Nyoung, Jeong. Chan-Young, Lee. Mi-Young, Yoo. Chang-Sik 대한전자공학회 電子工學會論文誌. Journal of the Institute of Electronics Engineers of Korea. SD, 반도체 7 Pages
대한전자공학회 電子工學會論文誌. Journal of the Institute of Electronics Engineers of Korea. SD, 반도체 2006, Vol.43 No.10 111-117 (7 pages)
재구성 가능한 CMOS 저잡음 증폭기를 개발하였다. 입력단에 common-gate 트랜지스터 회로를 사용함으로써 출력단의 impedance 만을 조절하면 여러 주파수 대역에서 최적의 특성을 갖도록 하였다 통상적인 common-gate 형태의 저잡음 증폭기는 3dB 이상의 높은 잡음 지수를 갖는데, 부귀환 회로를 사용하여 2dB 이하의 잡음 지수를 갖도록 하였다. 무선 수신기의 선형성 특성을 최적화할 수 있도록 저잡음 증폭기의 전압 이득을 조절 할 수 있도록 하였다. 0.13mm CMOS 공정을 이용하여 개발하였으며 $1.8{sim}2.5GHz$ 대역에서 전압 이득... -
아날로그 어댑티브 이퀄라이저를 이용한 $120-dB{Omega}$ 8-Gb/s CMOS 광 수신기
이동명, 최부영, 한정원, 한건희, 박성민, Lee. Dong-Myung, Choi. Boo-Young, Han. Jung-Won, Han. Gun-Hee, Park. Sung-Min 대한전자공학회 電子工學會論文誌. Journal of the Institute of Electronics Engineers of Korea. SD, 반도체 6 Pages
대한전자공학회 電子工學會論文誌. Journal of the Institute of Electronics Engineers of Korea. SD, 반도체 2008, Vol.45 No.6 119-124 (6 pages)
트랜스임피던스 증폭기는 전체 광 수신기의 성능을 결정하는 가장 핵심적인 블록으로써 높은 트랜스임피던스 이득과 기가 비트급의 넓은 대역폭을 요구한다. 본 논문에서는 아날로그 어댑티브 이퀄라이저를 이용하여 트랜스임피던스 증폭기의 대역폭을 보상하고, 리미팅 증폭기를 이용하여 전체 트랜스임피던스 이득을 증가 시키는 단일 칩 광 수신기의 아날로그 회로를 제안한다. $0.13{mu}m$ CMOS 공정을 이용하여 설계한 광 수신기는 포스트 레이아웃 시뮬레이션 결과, $120dB{Omgea}$의 트랜스임피던스 이득과 5.88GHz의 대역폭을... -
이득 여유가 작아도 안정한 개선된 네가티브 커패시턴스 회로
김영필, 황인덕 대한전자공학회 電子工學會論文誌. Journal of the Institute of Electronics Engineers of Korea. SC, 시스템 및 제어 10 Pages
대한전자공학회 電子工學會論文誌. Journal of the Institute of Electronics Engineers of Korea. SC, 시스템 및 제어 2003, Vol.40 No.6 68-77 (10 pages)
생체 임피던스 측정에 사용되는 프론트 엔드의 입력 커패시턴스를 상쇄시키며, 편하고, 작은 이득 여유로도 안정하게 동작하는 제안된 네가티브 커패시턴스 회로를 제안하였다. 기존의 회로를 사용하기 위해서는 적절한 이득-대역폭 적을 갖는 연산 증폭기를 선택해야 하는데 비하여 제안하는 회로는 광대역 연산 증폭기를 사용하므로 연산 증폭기의 선택이 쉽다. 또한 이득 여유가 귀환 커패시터에 직렬로 연결된 귀환 저항에 의하여 조절되므로 이득 여유를 가변 저항기로 튜닝할 수 있다. 제안된 회로의 입력 임피던스는 기존회로의... -
전기 자동차의 DC 배전 시스템을 위한 양방향 DC/DC 컨버터의 제어
장한솔, 이준민, 김춘택, 나재두, 김영석, Chang. Han-Sol, Lee. Joon-Min, Kim. Choon-Tack, La. Jae-Du, Kim. Young-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 2013, Vol.62 No.7 943-949 (7 pages)
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병렬 펄스 부하를 갖는 직류 전력시스템을 위한 Voltage Bus Conditioner의 전류 센서 없는 제어
이병헌, 장한솔, 나재두, 김영석, Lee. Byung-Hun, Chang. Han-Sol, La. Jae-Du, Kim. Young-Seok 대한전기학회 전기학회논문지= The Transactions of the Korean Institute of Electrical Engineers 8 Pages
대한전기학회 전기학회논문지= The Transactions of the Korean Institute of Electrical Engineers 2012, Vol.61 No.11 1617-1624 (8 pages)
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병렬펄스부하를 갖는 직류배전시스템을 위한 능동 공진 댐퍼에 대한 연구
나재두, 이병헌, 장한솔, 우현민, 김영석, La. Jae-Du, Lee. Byung-Hun, Chang. Han-Sol, Woo. Hyun-Min, Kim. Young-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 2012, Vol.61 No.9 1289-1295 (7 pages)
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Stabilizing Control of DC/DC Buck Converters with Constant Power Loads in Continuous Conduction and Discontinuous Conduction Modes Using Digital Power Alignment Technique
Khaligh. Alireza, Emadi. Ali 대한전기학회 Journal of electrical engineering & technology 10 Pages
대한전기학회 Journal of electrical engineering & technology 2006, Vol.1 No.1 63-72 (10 pages)
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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)
600-800, 800-1000 μm). Fifty cathodic phase-1st biphasic current pulses (duration 500 μs, intensity 5, 10, 20, 30, 40, 50, 60 μA) were applied at every 1 sec. We compared false positive error and false negative error in FB filter and TP-adopted FB filter. By implementing TP-adopted FB filter, short-latency spike can be detected better regarding sensitivity and specificity for detecting spikes regardless of the strength of stimulus and the distance between stimulus and recording electrodes. -
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)
A retinal prosthesis is being developed for the restoration of vision in patients with retinitis pigmentosa (RP) and age-related macular degeneration (AMD). Determining optimal electrical stimulation parameters for the prosthesis is one of the most important elements for the development of a viable retinal prosthesis. Here, we investigated the effects of different charge-balanced biphasic pulses with regard to their effectiveness in evoking retinal ganglion cell (RGC) responses. Retinal... -
Electrophysiological and Histologic Evaluation of the Time Course of Retinal Degeneration in the rd10 Mouse Model of Retinitis Pigmentosa
SeolAJae, KunNoAhn, JiYoungKim, JeHoonSeo, HyongKyuKim, YongSookGoo 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2013, Vol.17 No.3 8 229-235 (7 pages)
Among several animal models of retinitis pigmentosa (RP), the more recently developed rd10 mouse with later onset and slower rate of retinal degeneration than rd1 mouse is a more suitable model for testing therapeutic modalities. We therefore investigated the time course of retinal degeneration in rd10 mice before adopting this model in our interventional studies. Electroretinogram (ERG) recordings were carried out in postnatal weeks (PW) 3∼5 rd10 (n=23) and wild-type (wt) mice (n=26). We... -
Protective Effect of ECQ on Rat Reflux Esophagitis Model
Hyeon-SoonJang, JeongHoonHan, JunYeongJeong, UyDongSohn 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2012, Vol.16 No.6 12 455-462 (8 pages)
This study was designed to determine the protective effect of Rumex Aquaticus Herba extracts containing quercetin-3-Ղ-D-glucuronopyranoside (ECQ) on experimental reflux esophagitis. Reflux esophagitis was induced by surgical procedure. The rats were divided into seven groups, namely normal group, control group, ECQ (1, 3, 10, 30 mg/kg) group and omeprazole (30 mg/kg) group. ECQ and omeprazole groups received intraduodenal administration. The Rats were starved for 24 hours before the... -
Pathways Conducting Cerebellar Evoked Potentials in the Spinal Cord of Rat
Jin-Sook Cheon, Walter J. Levy 대한신경정신의학회 신경정신의학 15 Pages
대한신경정신의학회 신경정신의학 1991, 제 30권 제 3호 5 485-499 (15 pages)
소뇌유발전위는 소뇌피질의 전기적 자극후에 척수 및 말초신경을 따라 측정할 수 있다. 본 눈문에서는 소뇌유발전위가 추제외로 증상의 통합을 검사하는 임상적 도구로 사용될 수 있을 가능성이 제시되었다. 그러나, 소뇌유발전위의 기원과 경로는 아직 잘 이해되고 있지 못하다. 이 논문에서 저자들은 피질척수로, 척주, 적핵척수로 및 배측척수소뇌로가 차단된 척수의 급격한 병소를 만들므로써 소뇌의 경로를 연구하였다. 척수의 배측 반을 포함하는 T 5와 L1 사이에 가해진 급격한 병소는 병소 부위 아래에서 측정된 소뇌유발전위의...
