• Journal of Environmental Health Sciences
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• v.45 no.5
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• pp.557-557
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• 2019

• Journal of Environmental Health Sciences
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• v.45 no.5
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• pp.558-558
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• 2019

• 한국약용작물학회:학술대회논문집
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• 2007.11a
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• pp.307.1-307.1
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• 2007

• Journal of Environmental Science International
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• v.24 no.11
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• pp.1493-1500
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• 2015

Observation data (1981-2014) and climate change scenario data (historical: 1981-2005; RCP 2.6 and 8.5: 2006-2100) were used to analyze occurrence and future outlook of the extreme heat days and tropical nights in Daegu and Jeju. Then we compared the mortality and observations data (1993-2013). During 1981-2014, the average of extreme heat days (tropical nights) was 24.41 days (12.47 days) in Daegu, and 6.5 days (22.14 days) in Jeju. Extreme heat days and tropical nights have been similarly increased in Daegu, but tropical nights increased more than extreme heat days in Jeju. Extreme heat days and tropical nights in both, Daegu and Jeju showed high correlation with daily mortality, specifically Daegu's correlation was higher than that of jeju. The yearly increasing rate of extreme heat of the future (2076-2100) was 1.7-3.6 times and 7.8-37.7 times higher than the past (1981-2005) in Daegu and Jeju, respectively. The yearly increase rate of tropical nights of future was 2.6-5.0 times and 2.9-5.6 times higher in Daegu and Jeju, respectively. During 2006-2100 periods, the trend of extreme heat days was observed both in Daegu and Jeju. On the average, extreme heat days and tropical nights in Jeju increased more than that of Daegu. However, the trend of extreme heat days increase in Daegu was higher than that in Jeju, whereas, the trend of tropical nights in Jeju was higher than that in Daegu.

• Current Optics and Photonics
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• v.2 no.6
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• pp.499-507
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• 2018

For the spatiotemporally aligned observation of photothrombosis induction and transient variations of in vivo brain stroke, we developed a novel photothrombosis inducing system compatible to a magnetic resonance imaging (MRI) system using nonmagnetic stereotaxic equipment. From the spatial point of view, the system provides a more reliable level of reproducibility of the photothrombosis in each brain. From the temporal point of view, from T1- and T2-weighted in vivo MR (magnetic resonance) images, the transient variations such as incidence, location, and size of the thrombosis are measured quantitatively. In addition, the final variation is observed in the ex vivo brain by TTC (Triphenyltetrazolium chloride) staining based on histological assay and utilized for the verification of the MR images. From the experimental result of the rat brain, the proposed system shows more reliable characteristics for transient variations of brain strokes.

• PNF and Movement
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• v.10 no.2
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• pp.9-16
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• 2012

본 연구는 43세 남성 환자의 관절가동술과 슬링을 이용한 유착성 관절낭염 환자의 치료사례를 조사하여 그 과정과 결과를 알아보고자 하였다. 어깨통증장애지수(shoulder pain and disability index) 측정과 어깨관절의 굽힘(flexion), 벌림(abduction), 바깥돌림(external rotation), 안쪽돌림(internal rotation)에 대한 관절가동범위를 측정하여 비교하였으며 견관절 주위에 비스테로이드 소염진통 주사 1회, 약물치료를 병행하며 주 3회 8주간 보존적인 물리치료인 온습포(hot pack)와 간섭파(ICT), 관절가동술, 그리고 슬링을 이용한 운동치료를 실시하였다. 결과는 관절가동술과 슬링운동치료의 적용이 유착성 관절낭염 환자의 통증을 줄이고 관절가동범위를 증진시키는데 효과가 있는 것으로 판단된다.

• Herbal Formula Science
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• v.15 no.2
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• pp.187-195
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• 2007

This study is designed to evaluate the effects of an oriental herbal medication namely Danggwihwahyeolsan-gamibang and Gami-Jeonssibaekchulsan, on ulcerative colitis. Subject: A patient diagnosed ulcerative colitis who're not improved through western medication. Methods: The Clinical data was analyzed on a pastient with ulcerative clitis due to Changpung(腸風) resulted from Hanyeolchakjab(寒熱錯雜), whose symptoms were combined diarrhea, abdominal pain et al. The patient visited at the internal medicine department of Daegu Haany University affiliated Daegu Oriental Hospital on May 18. 2007 to June 25. 2007. The improvement of symptoms were checked by Seo Colitis Activity Index(AI).

• Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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• 2007.11a
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• pp.420-421
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• 2007

본 연구에서는 유기물 발광 다이오드(OLED)의 효율을 향상시키기 위하여 버퍼층 역할을 하는 PEDOT:PSS (poly(3,4-ethylenedioxythiophene) : poly styrene sulfonate)의 공정조건을 확립하고 두께에 따른 전기적 광학적 특성을 조사하였다. PEDOT:PSS는 spin coating 방법으로 증착을 하였으며, 흘효과측정을 통하여 ITO기판과 유기버퍼층이 코팅된 기판의 전하운반체의 이동도와 전류-전압 특성을 조사하였다. 그리고 UV-vis spectrometer를 이용하여 광투과도, 굴절률, 밴드갭을 측정하였고 SEM을 이용하여 시료의 표면도 관찰하였다. 유기물 버퍼층(PEDOT:PSS)의 두께가 얇을수록 정공의 이동도가 향상됨을 알 수 있었다.

• Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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• 2007.11a
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• pp.386-387
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• 2007

ICP-CVD(Inductively Coupled Plasma-Chemical Vapor Deposition)를 이용하여 플라즈마 처리에 따른 Al이 도핑된 ZnO(AZO) 박막의 표면 부착력과 굴절율, 표면거칠기에 관한 연구를 하였다. 플라즈마 처리는 인가전압, 시간을 변수로 하였고 반응 가스는 Ar을 사용하였다. 표면조성은 AFM, 광학적 특성은 UV-Vis 분광계를 이용한 광투과도 측정으로부터 굴절률과 밴드갭을 조사하였고 표면 부착력은 접촉각 분석기(제조사:Kruss)를 사용하여 조사하였다. 플라즈마 처리 시간이 길어짐에 따라 박막 표면의 거칠기가 커지고 부착력은 증가하는 것으로 나타났다.

• Korean Journal of Acupuncture
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• v.30 no.3
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• pp.185-192
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• 2013

Objectives : Many studies have investigated the electric specificity of meridian and acupoint. However, the definition about the real substance of 'Ki(Qi)' that flows in the meridian has not been established yet. The authors hypothesized that the 'Ki(Qi)' may be the very 'bioelectricity' of western medicine, from two common features that they are not visible with naked eyes and that they function in the living body only. Methods : 20 healthy adults participated in this study. Heart rate was measured before and after exercise. Acupuncture was performed at PC6 immediately after exercise with counter balance in the first experiment. In the second experiment, acupuncture group was further divided to the three groups, i.e. glove acupuncture group, manual acupuncture group, and NaCl acupuncture group. In the glove group, acupuncturist put on the two folds of latex gloves to block bioelectric currents between the acupuncturist and subject. In the NaCl group, acupuncturist had his fingertips wet with NaCl solution. Results : Exercise increased Heart Rate and acupuncture at PC6 inhibited this increase. In the second experiment, the significant difference compared to the comtrol group was the most in NaCl acupuncture and the least in Glove acupuncture. However, there was no significant difference between three groups. Conclusions : The results of this study seem to be deficient as a conclusive evidence for the hypothesis that the 'Ki(Qi)' of Korean Medicine is the 'bioelectricity' of western medicine.