자료유형
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- 한국탄소학회(13)
- 대한생리학회-대한약리학회(10)
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간행물
- CARBON LETTERS(13)
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- NUCLEAR ENGINEERING AND TECHNOLOGY : AN INTERNATIONAL JOURNAL OF THE KOREAN NUCLEAR SOCIETY(1)
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OPTIMIZATION OF OPERATION PARAMETERS OF 80-KEV ELECTRON GUN
Kim. Jeong Dong, Lee. Yongdeok, Kang. Heung Sik 한국원자력학회 Nuclear engineering and technology : an international journal of the Korean Nuclear Society 8 Pages
한국원자력학회 Nuclear engineering and technology : an international journal of the Korean Nuclear Society 2014, Vol.46 No.3 387-394 (8 pages)
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A serine/threonine phosphatase 1 of Streptococcus suis type 2 is an important virulence factor
Lihua Fang, Jingjing Zhou, Pengcheng Fan, Yunkai Yang, Hongxia Shen, Weihuan Fang 대한수의학회 Journal of Veterinary Science 9 Pages
대한수의학회 Journal of Veterinary Science 2017, 제 18권 제 4호 3 439-447 (9 pages)
Streptococcus suis is regarded as one of the major pathogens of pigs, and Streptococcus suis type 2 (SS2) is considered a zoonotic bacterium based on its ability to cause meningitis and streptococcal toxic shock-like syndrome in humans. Many bacterial species contain genes encoding serine/threonine protein phosphatases (STPs) responsible for dephosphorylation of their substrates in a single reaction step. This study investigated the role of stp1 in the pathogenesis of SS2. An isogenic stp1... -
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)
This study describes the neuropathologic features of normal canine brain ablated with non-thermal irreversible electroporation (N-TIRE). The parietal cerebral cortices of four dogs were treated with N-TIRE using a dose-escalation protocol with an additional dog receiving sham treatment. Animals were allowed to recover following N-TIRE ablation and the effects of treatment were monitored with clinical and magnetic resonance imaging examinations. Brains were subjected to histopathologic and... -
A Study on the Spinoreticulocerebellar Tract in Chickens
Il-kwon Park, Moo-kang Kim, Imagawa Tomoro, Uehara Masato 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2003, 제 4권 제 1호 1 1-8 (8 pages)
The spinoreticulocerebellar (SRC) tract is an indirect spinocerebellar tract formed by the reticular formation (RF), which is connected to the cerebellum and spinal cord. The RF receives ascending fibers to both the spinal enlargement and sends descending fibers to the cerebellum. This study demonstrated that the connectivity of the neurons in the RF is concerned to the cerebellum and spinal cord using the anterograde projection with biotinylated dextran amine (BDA) and retrograde labeling with... -
기계적 및 열적 피로가 교정용 접착제의 결합강도에 미치는 영향
신완철(Wan-Cheal Shin), 김종성(Jong-Sung Kim), 김정기(Jong-Ghee Kim) 대한치과교정학회 The Korean Journal of Orthodontics 12 Pages
대한치과교정학회 The Korean Journal of Orthodontics 1996, 제 26권 제 2호 5 175-186 (12 pages)
본 연구의 목적은 기계적 및 열적피로가 전단결합강도에 미치는 영향을 알아 보기 위한 것이다. 3종의 비반죽형 접착제(Ortho-one, MonoLok², System 1+)로 mesh형의 금속 브라켓(Ormesh)을 교정목적으로 발거된 소구치의 법랑질면을 평탄하게 한 후 부착하고 100만회의 반복비틀림과 1,000회의 thermocycling을 가하였다. 그 후 Instron을 이용하여 전단결합강도를 측정하여 다음과 같은 결과를 얻었다. 1. 접착제의 Knoop 경도치는 thermocycling전에는 Monolok²가 64.03kg/mm²으로 가장 크고, System 1+가... -
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... -
Activation of autophagy at cerebral cortex and apoptosis at brainstem are differential responses to 835 MHz RF-EMF exposure
JuHwanKim, Da-HyeonYu, HakRimKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2017, Vol.21 No.2 5 179-188 (10 pages)
With the explosive increase in exposure to radiofrequency electromagnetic fields (RF-EMF) emitted by mobile phones, public concerns have grown over the last few decades with regard to the potential effects of EMF exposure on the nervous system in the brain. Many researchers have suggested that RF-EMFs can effect diverse neuronal alterations in the brain, thereby affecting neuronal functions as well as behavior. Previously, we showed that long-term exposure to 835 MHz RF-EMF induces autophagy in... -
Decreasing Effect of LidocaineㆍHCl on the Thickness of the Neuronal and Model Membrane
Sung-MinPark, Jong-SunPark, Jae-HanKim, Jin-HyunBaek, Tae-GyunYoon, Do-KeunLee, Won-HyangRyu, In-KyoChung, UyDongSohn, Hye-OckJang, IlYun 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 5 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2013, Vol.17 No.4 1 253-257 (5 pages)
This study examined the mechanism of action of a local anesthetic, lidocaineㆍHCl. Energy transfer between the surface fluorescent probe, 1-anilinonaphthalene-8-sulfonic acid, and the hydrophobic fluorescent probe, 1,3-di(1-pyrenyl) propane, was used to determine the effect of lidocaineㆍHCl on the thickness (D) of the synaptosomal plasma membrane vesicles (SPMV) isolated from the bovine cerebral cortex, and liposomes of the total lipids (SPMVTL) and phospholipids (SPMVPL) extracted from the... -
The Effect of LidocaineㆍHCl on the Fluidity of Native and Model Membrane Lipid Bilayers
Jun-SeopPark, Tae-SangJung, Yang-HoNoh, Woo-SungKim, Won-IckPark, Young-SooKim, In-KyoChung, UyDongSohn, Soo-KyungBae, Moon-KyoungBae, Hye 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2012, Vol.16 No.6 7 413-422 (10 pages)
The purpose of this study is to investigated the mechanism of pharmacological action of local anesthetic and provide the basic information about the development of new effective local anesthetics. Fluorescent probe techniques were used to evaluate the effect of lidocaineㆍHCl on the physical properties (transbilayer asymmetric lateral and rotational mobility, annular lipid fluidity and protein distribution) of synaptosomal plasma membrane vesicles (SPMV) isolated from bovine cerebral cortex, and... -
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... -
The Role of Lipid Peroxidation and Glutathione on the Glycochenodeoxycholic Acid-Induced Cell Death in Primary Cultured Rat Hepatocytes
SangHuiChu, WolMiPark, KyungEunLee, YoungSookPae 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2000, Vol.4 No.2 6 121-127 (7 pages)
acid (GCDC; 0∼400μM) for 3 hours. In electron microscopic examination and agarose gel electrophoresis, low concentration of GCDC treatment mainly induced apoptotic feature. Whereas 400μM GCDC treated cells demonstrated both apoptosis and necrosis. Lipid peroxidation was increased dose- dependently in GCDC treated hepatocyte. And this was also accompanied by decreased glutathione. Therefore, oxygen free radical damage may play a partial role in GCDC-induced hepatic cell death. -
PAF Contributes to Intestinal Ischemia/Reperfusion-Induced Acute Lung Injury through Neutrophilic Oxidative Stress
YoungManLeeYoon-yubPark 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1999, Vol.3 No.4 5 405-414 (10 pages)
(p＜0.001) after intestinal I/R compared with sham rats. The level of PAF in plasma was also increased (p＜0.05) following intestinal I/R. In cytochemical electron microscopy, the generation of hydrogen peroxide was increased after intestinal I/R in the lung and intestine, but decreased by treatment of WEB 2086 in the lung as well as intestine. Collectively, these experimental results indicate that PAF is the humoral mediator to cause acute inflammatory lung injury induced by intestinal I/R. -
Effect of the Inhibition of Phospholipase A2 in Generation of Free Radicals in Intestinal Ischemia/Reperfusion Induced Acute Lung Injury
YoungManLee, Yoon-yubPark, TeoanKim, HyunG.Cho, YoonJeongLee, JohnE.Repine 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 11 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1999, Vol.3 No.3 4 263-273 (11 pages)
which implicates that PLA2 increases oxidative stress caused by intestinal I/R. The PLA2 activity was increased after intestinal I/R not only in the intestine but also in the lung. These changes were diminished by mepacrine. In the cytochemical electron microscopy to detect hydrogen peroxide, intestinal I/R increased the generation of the hydrogen peroxide in the lung as well as in the intestine. Expression of interleukin-1 (IL-1) in the lung was investigated through RT-PCR. The expression of... -
Effect of the Inhibition of PLA2 on Oxidative Lung Injury Induced by Interleukin-1
YoungManLee, HyunGugCho, Yoon-YubPark, Jong-KiKim, YoonJeongLee, Won-HarkPark, TeoanKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 12 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1998, Vol.2 No.5 10 617-628 (12 pages)
histochemical electron microscopy, increased generation of oxidants was identified around neutrophils and in the cytoplasm of type II pneumocytes. Mepacrine reduced the generation of oxidants in the tissue produced by neutrophilic respiratory burst. In immunoelectron microscopic study, PLA2 was identified in the cytoplasm of the type II pneumocytes after IL-1 treatment, but mepacrine diminished PLA2 particles in the cytoplasm of the type II pneumocyte. Based on these experimental results, it is... -
파주 혜음원지 출토 목기 부착 직물에 관한 연구
채정민, 유효선 한국대학박물관협회 고문화 21 Pages
한국대학박물관협회 고문화 2013, 제82집 5 113-133 (21 pages)
본 연구는 파주 혜음원지에서 출토된 목기에 사용된 직물에 대한 감별과 섬유의 퇴화 현상에 대한 섬유 특성을 조사한 것이다. 연구 결과 네 가지 목기에 사용된 직물은 모두 평직물로 sample 1, sample 2, sample 4는 면섬유로 조사되었으며 sample 3에서는 면섬유와 마섬유가 모두 관찰되었다. 시료는 섬유 고유의 성질을 대부분 잃어버렸으며 섬유의 측면과 단면에서 심각한 손상 모습이 관찰되었고 섬유의 결정화도가 매우 낮은 것으로 조사되었다. 이 결과는 다른 자연 퇴화된 섬유 유물에 대한 결과와 비교함으로써 고섬유의 퇴화... -
국소마취제가 Mitochondria에서의 전자이동 및 Superoxide Radicals의 생성에 미치는 영향
이정수(Chung-Soo Lee), 신용규(Yong-Kyoo Shin), 이광수(Kwang-Soo Lee) 대한약리학회 대한약리학잡지 10 Pages
대한약리학회 대한약리학잡지 1987, 제 23권 제 2호 6 113-122 (10 pages)
국소마취제가 mitochondria에서의 전자이동 및 superoxide라디칼의 생성 그리고 지질의 과산화에 따른 malondialdehyde생성에 미치는 영향을 관찰하였다. 국소마취제는 전자이동계 의 효소활성도에 영향을 나타내었다. NADH dehydrogenase, NADH oxidase와 NADH-ubiquinone oxidoreductase의 활성도는 lidocaine, procaine과 dibucaine에 의하여 효과적으로 억제되었고 cocaine에 의하여 약간 억제되었다. Succinate dehydrogenase, succinate cytochrome c oxidoreductase와 succinate-ubiquinone oxidoreductase 활성도는 lidocaine 과... -
Enhanced Efficacy of the Commissural Transmission between Lateral Giants in the Sensitization of Crayfish Escape Behavior
C.Lee, Sun-Hee 대한생리학회 대한생리학회지 10 Pages
대한생리학회 대한생리학회지 1995, 제 29권 제 2호 11 291-300 (10 pages)
Lateral giant (LG)-mediated escape response of crayfish is sensitized by natural traumatic events. Such sensitization has previously been shown to be associated with increased transmission between primary afferents and sensory interneurons at the cholinergic synapse of LG escape reflex circuit. In the present study, it was firstly investigated as to whether transmission is also altered at other synapses of the LG-escape reflex circuit by traumatic shock-induced sensitization. Evidence that... -
Disinfection by Ozone Microbubbles Can Cause Morphological Change of Fusarium oxysporum f. sp. melonis Spores
Masahiko Tamaki, Fumiyuki Kobayashi, Hiromi Ikeura, Michio Sato 한국식물병리학회 The Plant Pathology Journal 6 Pages
한국식물병리학회 The Plant Pathology Journal 2018, 34권 4호 8 335-340 (6 pages)
To investigate the difference in the disinfectant efficiency of ozone microbubbles (O3MB) and ozone millibubbles (O3MMB), the morphological change of the treated Fusarium oxysporum f. sp. melonis spores was observed with scanning and transmission electron microscopies (SEM and TEM). The disinfectant efficiency of O3MB on F. oxysporum f. sp. melonis spores was greater than that of O3MMB. On observation with SEM, it was revealed that morphological change of F. oxysporum f. sp. melonis spores was... -
Denitration Effect by Non-thermal Plasma
Hyun Choon Kang, Yong Yi Park, Myung Whan Hwang, Seong Joong Kim, In sung Woo, Yeun Seon Kim 한국열환경공학회 열환경공학 8 Pages
한국열환경공학회 열환경공학 2005, 제 2권 1호 4 31-46 (8 pages)
The surface discharge induced plasma chemical process(SPCP) was applied to decompose nitric oxide(NO). The operating condition was optimized in order to maximize the NO decomposition efficiency. The highest NO decomposition efficiency obtained was 94.3% at the power consumption of 19.8 W for the frequency of 10 kHz. NO decomposition efficiency increased with increasing residence time or with decreasing initial concentration of NO. As the thickness and melting point of the electrode increased,...
