자료유형
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간행물
- THE KOREAN JOURNAL OF PHYSIOLOGY & PHARMACOLOGY(8)
- CARBON LETTERS(6)
- JOURNAL OF VETERINARY SCIENCE(3)
- ETRI JOURNAL(2)
- 가족과 가족치료(2)
- 대한약리학잡지(2)
- 한국광학회지(2)
- 한국세라믹학회지(2)
- 한국습지학회지(2)
- CORROSION SCIENCE AND TECHNOLOGY(1)
- INTERNATIONAL JOURNAL OF CONCRETE STRUCTURES AND MATERIALS(1)
- JOURNAL OF ASTRONOMY AND SPACE SCIENCES(1)
- JOURNAL OF THE KOREAN ASTRONOMICAL SOCIETY(1)
- JOURNAL OF THE KOREAN MATHEMATICAL SOCIETY(1)
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- 전기학회논문지= THE TRANSACTIONS OF THE KOREAN INSTITUTE OF ELECTRICAL ENGINEERS(1)
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- 한국전자파학회논문지(1)
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- 한국컴퓨터정보학회논문지(1)
- 한국항행학회논문지(1)
전체 선택해제
총 49건 검색
본문검색 결과만 보기
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Corrosion Evaluation of Epoxy-Coated Bars in Chloride Contaminated Concrete Using Linear Polarization Tests
Choi. Oan-Chul, Jung. Si-Young, Park. Young-Soo 한국콘크리트학회 International journal of concrete structures and materials 7 Pages
한국콘크리트학회 International journal of concrete structures and materials 2006, Vol.18 3-9 (7 pages)
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UHF RFID 시스템을 위한 Polarization Selective 안테나 설계 연구
이사원, 송우영, Lee. Sa-Won, Song. Woo-Yong 한국항행학회 한국항행학회논문지 6 Pages
한국항행학회 한국항행학회논문지 2010, Vol.14 No.2 170-175 (6 pages)
두 개의 SPDT 스위치와 하나의 SP4T 스위치와 3dB hybrid coupler로 구성되어 있다. 각각의 스위치 전압을 조절하여 수직 방향의 선형 편파와 수평방향의 선형 편파, 좌수 원형 편파와 우수 원형 편파를 선택할 수 있다. 제안된 안테나는 902MHz ~ 928MHz 대역에서 VSWR 2:1을 만족하고 원형 편파로 선택되었을 때 AR (Axial Ratio)은 3dB 이하로 측정되었다. 또한 사용 환경 및 태그의 편파 방향에 적합한 편파를 선택할 수 있기 때문에 PLF (Polarization Loss Factor)를 최소화 할 수 있고 태그의 인식거리를 확장 시킬 수 있다. -
UHF RFID 시스템을 위한 Polarization selective 안테나 연구
이사원, 송우영, Lee. Sa-Won, Song. Woo-Yong 한국컴퓨터정보학회 韓國컴퓨터情報學會論文誌 8 Pages
한국컴퓨터정보학회 韓國컴퓨터情報學會論文誌 2010, Vol.15 No.7 67-74 (8 pages)
본 논문은 UHF RFID 시스템을 위해 편파를 선택할 수 있는 리더 안테나를 설계 및 구현하였다. 제안된 리더 안테나는 두 개의 급전부를 가지는 마이크로 스트립 패치 안테나와 두 개의 SPDT 스위치와 하나의 SP4T 스위치와 3dB hybrid coupler로 구성되어 있다. 각각의 스위치 전압을 조절하여 수직 방향의 선형 편파와 수평 방향의 선형 편파, 좌수 원형 편파와 우수 원형 편파를 선택할 수 있다. 제안된 안테나는 902MHz~928MHz 대역에서 VSWR 2:1 기준으로 UHF RFID 주파수 대역인 902MHz~928MHz를 만족한다. 안테나의 최고이득은 X-Y... -
Debye Polarization을 이용한 흡음재 모델링에 대한 연구
박규칠, 윤종락, Park. Kyu-Chil, Yoon. Jong-Rak 한국정보통신학회 한국정보통신학회논문지 6 Pages
한국정보통신학회 한국정보통신학회논문지 2012, Vol.16 No.7 1391-1396 (6 pages)
수치적으로 모델링하였다. 기존의 흡음재 해석 등가회로 모델에 용량성 성분을 부가하기 위해 Debye polarization 기법을 적용하여 흡음재의 모델링을 하였다. 이 모델의 파라미터를 추정하기 위해 폴리우레탄이라는 흡음재의 흡음 주파수 특성을 이용하였다. 파라미터의 추정에는 non-linear least squares라는 비선형 최적화 기법을 사용하였다. 먼저 두께 25 mm의 폴리우레탄의 흡음재의 파라미터를 추정하였으며, 이 파라미터를 이용해 50 mm의 폴리우레탄의 특성을 모델링하는 것이 가능하였다. 이를 바탕으로 흡음재의 주파수에 따... -
Recombinant Kluyveromyces lactis expressing highly pathogenic porcine reproductive and respiratory syndrome virus GP5 elicits mucosal and cell-mediated immune responses in mice
Haiyan Zhao, Yalan Wang, Zhitao Ma, Yongqiang Wang, Wen-hai Feng* 대한수의학회 Journal of Veterinary Science 10 Pages
대한수의학회 Journal of Veterinary Science 2014, 제 15권 제 2호 5 199-208 (10 pages)
Currently, killed-virus and modified-live porcine reproductive and respiratory syndrome virus (PRRSV) vaccines are used to control porcine reproductive and respiratory syndrome. However, both types of vaccines have inherent drawbacks; accordingly, the development of novel PRRSV vaccines is urgently needed. Previous studies have suggested that yeast possesses adjuvant activities, and it has been used as an expression vehicle to elicit immune responses to foreign antigens. In this report,... -
Production of a highly group-specific monoclonal antibody against zearalenone and its application in an enzyme-linked immunosorbent assay
Sang-Ho Cha, Sung-Hee Kim, Karyn Bischoff, Hyun-Jeong Kim, Seong-Wan Son, Hwan-Goo Kang* 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2012, 제 13권 제 2호 2 119-125 (7 pages)
A monoclonal antibody (mAb) against zearalenone (ZEN) was produced using ZEN-carboxymethoxylamine and -BSA conjugates. Antibody produced by one clone showing a very high binding ability was selected and found to have a higher affinity for ZEN compared to a commerciall ZEN antibody. We developed two direct competitive ELISA systems using the selected antibody (ZEN-coated and anti-ZEN antibody-coated ELISA). Quantitative ranges for the anti-ZEN antibody-coated ELISA and ZEN-coated ELISA were from... -
The Effect of Methanol on the Structural Parameters of Neuronal Membrane Lipid Bilayers
Hyung-JinJoo, Shin-HoAhn, Hang-RaeLee, Sung-WooJung, Chang-WonChoi, Min-SeokKim, Moon-KyoungBae, In-KyoChung, Soo-KyoungBae, Hye-OckJang, 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2012, Vol.16 No.4 5 255-264 (10 pages)
The structures of the intact synaptosomal plasma membrane vesicles (SPMVs) isolated from bovine cerebral cortexs, and the outer and the inner monolayer separately, were evaluated with 1,6-diphenyl- 1,3,5-hexatriene (DPH) and 1,3-di(1-pyrenyl)propane (Py-3-Py) as fluorescent reporters and trinitrophenyl groups as quenching agents. The methanol increased bulk rotational and lateral mobilities of SPMVs lipid bilayers. The methanol increased the rotational and lateral mobilities of the outer... -
Inhibitory Actions of HERG Currents by the Immunosuppressant Drug Cyclosporin A
SeungHoLee, SangJuneHahn, GyesikMin, JimokKim, Su-HyunJo, HanChoe, BokHeeChoi 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.5 7 291-298 (8 pages)
The effect of cyclosporin A (CsA), an immunosuppressant, on human ether-a-go-go-related gene (HERG) channel as it is expressed in human embryonic kidney cells was studied using a whole-cell, patch-clamp technique. CsA inhibited the HERG channel in a concentration-dependent manner, with an IC50 value and a Hill coefficient of 3.17ՌM and 0.89, respectively. Pretreatment with cypermethrine, a calcineurin inhibitor, had no effect on the CsA-induced inhibition of the HERG channel. The... -
Myoplasmic [Ca2＋], Crossbridge Phosphorylation and Latch in Rabbit Bladder Smooth Muscle
Young-DonKim, Min-HyungCho, Seong-ChunKwon 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.3 8 171-177 (7 pages)
Tonic smooth muscle exhibit the latch phenomenon: high force at low myosin regulatory light chains (MRLC) phosphorylation, shortening velocity (Vo), and energy consumption. However, the kinetics of MRLC phosphorylation and cellular activation in phasic smooth muscle are unknown. The present study was to determine whether Ca2＋-stimulated MRLC phosphorylation could suffice to explain the agonist- or high K＋-induced contraction in a fast, phasic smooth muscle. We measured myoplasmic [Ca2＋], MRLC... -
Modern Methods for Analysis of Antiepileptic Drugs in the Biological Fluids for Pharmacokinetics, Bioequivalence and Therapeutic Drug Monitoring
JuseopKang, Yoo-SinPark, Shin-HeeKim, Sang-HyunKim, Min-YoungJun 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 16 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.2 1 67-82 (16 pages)
Epilepsy is a chronic disease occurring in approximately 1.0% of the world's population. About 30% of the epileptic patients treated with availably antiepileptic drugs (AEDs) continue to have seizures and are considered therapy-resistant or refractory patients. The ultimate goal for the use of AEDs is complete cessation of seizures without side effects. Because of a narrow therapeutic index of AEDs, a complete understanding of its clinical pharmacokinetics is essential for understanding of the... -
Multiple Residues in the P-Region and M2 of Murine Kir 2.1 Regulate Blockage by External Ba2＋
YoungMeeLee, GarethA.Thompson, IanAshmole, MarkLeyl, InsukSo, PeterR.Stanfield 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2009, Vol.13 No.1 10 61-69 (9 pages)
We have examined the effects of certain mutations of the selectivity filter and of the membrane helix M2 on Ba2＋ blockage of the inward rectifier potassium channel, Kir 2.1. We expressed mutant and wild type murine Kir 2.1 in Chinese hamster ovary (CHO) cells and used the whole cell patch-clamp technique to record K＋ currents in the absence and presence of externally applied Ba2＋. Wild type Kir2.1 was blocked by externally applied Ba2＋ in a voltage and concentration dependent manner. Mutants... -
Nitric Oxide (NO) Inhibites the Neuronal Activities in the Rat Nucleus Tractus Solitarius
MiWonKim, MunSungPark, SunYoulRyu, JiYeonJung, YeonJinJeong, Sun 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2004, Vol.8 No.1 2 7-15 (9 pages)
Nitric oxide (NO) system has been implicated in a wide range of physiological functions in the nervous system. However, the roleof NO in regulating the neural activity in the gustatory zone of nucleus tractus solitarius (NTS) has not been established. The present study was aimed to investigate the role of NO in the gustatory NTS neurons. Sprague-Dawley rats, weighing about 50 g, were used. Whole cell patch recording and immunohistochemistry were done to determine the electrophysiological... -
Effects of Dexamethasone and DHEA on the Changes of Glutamate and Polyamine Uptake in Rat Astrocytes by Lipopolysaccharide and Antimycin A
Sang-HyunChoi, BumLee, Kyung-HoShin, Bon-HongMin, Yeon-SookChun, Boe-GwunChun 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1999, Vol.3 No.2 3 137-146 (10 pages)
Interactions among dexamethasone, dehydroepiandrosterone (DHEA), lipopolysaccharide (LPS), and antimycin A on the glutamate uptake and the polyamine uptake were investigated in primary cultures of rat cerebral cortical astrocytes to examine the effects of dexamethasone and DHEA on the regulatory role of astrocytes in conditions of increased extracellular concentrations of glutamate or polyamines. 1. [3H]Glutamate uptake: LPS and antimycin A decreased Vmax, but both drugs had little effect on... -
기억 기능은 단순한 기억 기능으로만 분리되지 않고 다른 뇌기능이 실제로 작동하는데 가장 기초적 이고 중요한 역할을 한다. 그러므로 기억 기능은 거의 대부분의 뇌기능과 관계되며 피질과 피질하의 대부분의 구조와 회로가 관여되고 있다. 그러므로 기억의 뇌기전을 이해하는 것은 기억 기능뿐만 아니 라 뇌기능과 뇌의 정보처리를 전체적으로 이해하는데 아주 중요하다. 기억은 실제로 세포간의 구조적 변화를 통해 형성된다. 어떠한 대상과 사건의 기억은 별도의 사항으로 기억되는 것이 아니라 그 사건 의 구성요소와 높은...
