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Development of Surface Modified Tencel fabrics through the Control of Fibrillation(III) -Effect of DP Finishing Method and NaOH Pretreatment-
Shin. Younsook, Son. Kyounghee 한국의류학회 한국의류학회지 7 Pages
한국의류학회 한국의류학회지 2002, Vol.26 No.12 1749-1755 (7 pages)
본연구의 목적은DP가공에 의한 가교화를 통해 텐셀의 피브릴화를 조절할 때 DP가공 방법 및 NaOH전처리 효과를 물성, 표면형태, 역학적 성질 및 태의 변화의 관점에서 고찰하는데 있다. SEM 분석결과DP가공에 의해 피브릴 발생 정도는 감소하였다. DP가공 방법에 있어 서 WF법과 PDC법에 따른 물성의 차이는 나타나지 않았다. 역학적특성의 경우 DP가공은 DP가공 방법에 상관없이 효소처리한 직물의 인장선형성에는 큰 영 향을 주지 않았으나 인장에 너지, 굽힘 강성, 압축선형성, 압축 레질리언스, 기하학적 거칠기는 감소시켰고 인장... -
Development of Surface Modified Tencel Fabrics through the Control of Fibrillation(Part II) - Fibrillation control effect through reactive dye treatment -
Shin. Younsook, Son. Kyonghee 한국의류학회 한국의류학회지 7 Pages
한국의류학회 한국의류학회지 2001, Vol.25 No.10 1738-1744 (7 pages)
본연구의 목적은 반응성 염료를 이용한 텐셀섬유의 피브릴화 조절 효과를 표면 형태, 감량율, 역학적 성질 및 태의 변화의 측면에서 고찰하는데 있다. 반응성 염료에 의한 가교는 섬유의 비결정 영역의 구조를 변화시켜 피브릴화를 억제하였으며 또한 효소의 작용에 영향을 주어 감량율을 감소시켰다. 반응성 염료에 의한 가교는 역학적 성질 중 특히 전단강성, 압축에너지, 압축레질리언스를 증가시켰다. 염색후 효소처리한 시료는 다른 시료보다 numeri와 fukurami 값이 높아 더 나은 종합태를 보였다. 공정순서에 따라 약간씩 차이가... -
Gradual Reperfusion Lowers the Incidence of Reperfusion-Induced Ventricular Fibrillation in a Cat Model of Regional Ischemia
You-HoKim, HeungSikNa, HyunJungNam, Gyu-YoungHur, Seung-WhanLee, SungSookPark, SeungKilHong 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 1999, Vol.3 No.1 6 47-52 (6 pages)
..PAGE:1 Korean J Physiol Pharmacol Vol 3: 47-52， Februar， 1999 Gradual Reperfusion Lowers the Incidence of Reperfusion-Induced Ventricular Fibrillation in a Cat Model of Regional Ischemia 2 2 2 You-Ho Kim\ Heung Sik Na"， Hyun Jung Nam"， Gyu-Young Hur"， Seung-Whan Lee"， Sung Sook Park3， and Seung Kil Hong2 2 Department of Intemal Medicine， Ulsan University College of Medicine，... Blood flow restoration to ischemic zone of the heart is essential to salvage of ischemic tissue. However, there is a large body of evidence documenting that the reperfusion can induce reperfusion injury like reperfusion-induced malignant arrhythmias. In the present study, employing a cat model of regional cardiac ischemia, we examined if reperfusion rendered in a gradual fashion could lower the incidence of reperfusion-induced ventricular fibrillation (VF), which usually precipitated within a... -
Spatial reproducibility of complex fractionated atrial electrogram depending on the direction and configuration of bipolar electrodes: an in-silico modeling study
Jun-SeopSong, Young-SeonLee, MinkiHwang, Jung-KeeLee, ChangyongLi, BoyoungJoung, Moon-HyoungLee, EunBoShim, Hui-NamPak 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2016, Vol.20 No.5 8 507-514 (8 pages)
..PAGE:1 www.kjpp.net Korean J Physiol Pharmacol 2016;20(5):507-514 507 Korean J Physiol Pharmacol 2016;20(5):507-514 http://dx.doi.org/10.4196/kjpp.2016.20.5.507 Author contributions: J.S.S., E.B.S., and H.N.P. designed the study. J.S.S., Y.S.L., and M.H. performed the experiments. J.S.S., J.K.L., and C.L. analyzed the data. J.S.S., B.J., M.H.L., E.B.S., and H.N.P. wrote the manuscript. This is... Although 3D-complex fractionated atrial electrogram (CFAE) mapping is useful in radiofrequency catheter ablation for persistent atrial fibrillation (AF), the directions and configuration of the bipolar electrodes may affect the electrogram. This study aimed to compare the spatial reproducibility of CFAE by changing the catheter orientations and electrode distance in an in -silico left atrium (LA). We conducted this study by importing the heart CT image of a patient with AF into a 3D-homogeneous... -
Inducibility of human atrial fibrillation in an in silico model reflecting local acetylcholine distribution and concentration
MinkiHwang, Hyun-SeungLee, Hui-NamPak, EunBoShim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2016, Vol.20 No.1 14 111-117 (7 pages)
..PAGE:1 www.kjpp.net Korean J Physiol Pharmacol 2016;20(1):111-117 111 Korean J Physiol Pharmacol 2016;20(1):111-117 http://dx.doi.org/10.4196/kjpp.2016.20.1.111 Author contributions: E.B.S. and H.N.P. conceived and designed the study. H.S.L. and M.H. performed the simulations and data analysis. M.H., H.S.L., H.N.P,. and E.B.S. wrote the manuscript. This is an Open Access article distributed... Vagal nerve activity has been known to play a crucial role in the induction and maintenance of atrial fibrillation (AF). However, it is unclear how the distribution and concentration of local acetylcholine (ACh) promotes AF. In this study, we investigated the effect of the spatial distribution and concentration of ACh on fibrillation patterns in an in silico human atrial model. A human atrial action potential model with an ACh-dependent K+ current (IKAch) was used to examine the effect of vagal... -
Factors Related to N-Terminal Pro-B-Type Natriuretic Peptide as a Biomarker for Heart Failure
Hyeong Suk Lee, Mona Choi, Eui Geum Oh 한국기초간호학회 Journal of Korean Biological Nursing Science 10 Pages
한국기초간호학회 Journal of Korean Biological Nursing Science 2016, Volume 18, No 4 7 247-256 (10 pages)
..PAGE:1 247 INTRODUCTION 1. Background Heart failure is associated with a variety of clinical symptoms that re- sult from a structural or functional disability, and a reduced capacity to pump blood into and out of the ventricles [1]. Advances in medical tech- nologies mean that the causes of heart failure associated with uncontrol- lable hypertension and ischemic heart diseases, including... Purpose: This study aimed to examine the relationships between the N-terminal pro-B-type natriuretic peptide (NT-proBNP) levels with the sociodemographic and clinical factors, self-care behaviors, and the physical symptom experiences in patients with heart failure. Methods: This cross-sectional study utilized a convenience sample of adult outpatients and inpatients who attended a cardiology department in a tertiary hospital in Seoul, Korea. The data from 154 patients with heart failure were... -
An Effective Method of Teaching Advanced Cardiac Life Support (ACLS) Skills in Simulation-Based Training
Hyo Bin Yoo, Jae Hyun Park, Jin Kyung Ko 한국의학교육학회 Korean Journal of Medical Education 8 Pages
한국의학교육학회 Korean Journal of Medical Education 2012, 제 24권 제 1호 3 7-14 (8 pages)
..PAGE:1 7 ORIGINAL ARTICLE An Effective Method of Teaching Advanced Cardiac Life Support (ACLS) Skills in Simulation-Based Training Hyo Bin Yoo, Jae Hyun Park, and Jin Kyung Ko Department of Medical Education, Kyung Hee University School of Medicine, Seoul, Korea Purpose: In this study, we compared the effects of constructivist and traditional teaching strategies in teaching advanced cardiac... -
임상학 : 토끼의 관절병증에 미치는 SCAN-BIO 레이저의 치료효과
조형진, 김영수, 오동민, 심경미, 강성수 대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 8 Pages
대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 2004, 제 44권 제 3호 22 475-482 (8 pages)
..PAGE:1 . . . . . . . (2004) . 44. . 3. Korean J Vet Res(2004) 44(3) : 475~482 475 . . . .. . . . . .. . . .......... . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . .. . . . .. . . . .. . . . * . . . . . . . . . . . . . . . . . . 1. . . . . . . . . . . .. . . . . . 2. . . . . . . . . . 3. . . . . . . . . . (. . . . : 2004. 6. 29. ) Effect of scan-bio laser therapy on... -
Inhibition of voltage-dependent K+ current in rabbit coronary arterial smooth muscle cells by the class Ic antiarrhythmic drug propafenone
Jin Ryeol An, Hongliang Li, Mi Seon Seo, Won Sun Park 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2018, Vol.22 No.5 13 597-605 (9 pages)
..PAGE:1 www.kjpp.net Korean J Physiol Pharmacol 2018;22(5):597-605 597 Korean J Physiol Pharmacol 2018;22(5):597-605 https://doi.org/10.4196/kjpp.2018.22.5.597 Author contributions: W.S.P. and J.R.A. designed the studies, J.R.A., H.L., and M.S.S. performed the experiments, H.L. and M.S.S. contributed data analysis, J.R.A. and W.S.P. wrote the manuscript, W.S.P. wrote the final manu- script.... In this study, we demonstrated the inhibitory effect of the Class Ic antiarrhythmic agent propafenone on voltage-dependent K+ (Kv) channels using freshly isolated coronary artery smooth muscle cells from rabbits. The Kv current amplitude was progressively inhibited by propafenone in a dose-dependent manner, with an apparent IC50 value of 5.04±1.05 μM and a Hill coefficient of 0.78±0.06. The application of propafenone had no significant effect on the steady-state activation and inactivation...