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THE CAST SYNDROME : Report of a Case
金東垠,金顯周,韓董洙 中央醫學社 1941 中央醫學 Vol.10 No.5
A case of cast syndrome is presented and the previously described cases are reviewed. In our case, 44 years old male developed pernicious vomiting and abdominal distension, 21 hours after being placed in single hip spica cast because of the subtrochauteric fracture of the left femur. X-rays of the abdomen revealed markedly distended stomach. The patient responded well to conservative management.
김동은,서동구,권영진 한국방재학회 2013 한국방재학회논문집 Vol.13 No.3
As a result of experimenting 6 loading combustibles in domestic residential facilities by using Furniture Calorimeter, values of 2,391.26 kW were appeared from sofa, 1,891.80 kW from drawer, 1,778.95 kW from mattress, 1,104 kW from chair, 291 kW from desk, and 135.09 kW from TV. Also, if applying α value of fire growing rate by classifying fire- growing speeds at NFPA 72(National Fire Alarm Code 2007, Annex B), mattress can be defined as Ultra-Fast, sofa and drawer Fast, TV Slow, desk Slow, and chair Medium. 화재성상예측에 필요한 기초 DATA확보를 위하여 Furniture Calorimeter실험을 통하여 가연물의 연소특성 DATA를 확보하고 이를 국내에 적용 가능한 DATA BASE정립방안 제시를 목적으로 연구를 수행하였으며, 실험대상은 국내 주거시설에서의 적재 가연물 6개를 선택하여 Furniture Calorimeter실험결과 소파는 2,391.26 kW, 서랍장 1891.80 kW, 매트리스 1,778.95 kW, 의자 1,104 kW, 책상 291 kW, TV 135.09 kW의 결과값이 측정되었으며, 이를 NFPA72(National Fire Alarm Code 2007, AnnexB)에서 제시하고 있는 가연물 화재성상속도로 분류하여 화재성장율 α값을 적용하여 분류하였다. 이를 통하여 매트리스는 Ultra- Fast, 소파와 서랍장은 Fast, TV는 Slow, 책상은 Slow, 의자는 Medium의 결과값을 도출하였다.
김동은,이은정,김정선,장우남,임선규 대한신경치료학회 2017 신경치료 Vol.21 No.1
Purpose This study aimed to examine the effect of exercise on static and dynamic balance in children with cerebral palsy (CP) using a Swiss ball. Methods The subjects(n=7) underwent the Independent Standing Time and Modified Timed Up and Go tests before and after one treatment session with a Swiss ball. We compared these data to specifically determine the effect of the intervention without it being influenced by other variables. Results We found a significant increase (p<0.05) in the Independent Standing Time with eyes opened and closed after the intervention. We also found a significant difference between the Modified Timed Up and Go test before and after intervention. Conclusion Thus, exercise with a Swiss ball can improve static and dynamic balance in subjects with CP diplegia.
Zn(HPB)<sub>2</sub>를 Hole Blocking Layer로 이용한 OLEDS의 특성 연구
김동은,김두석,이범종,권영수,Kim, Dong-Eun,Kim, Doo-Seok,Lee, Burm-Jong,Kwon, Young-Soo 한국전기전자재료학회 2005 전기전자재료학회논문지 Vol.18 No.12
Recently, organic light emitting diodes(OLEDs) is widely used as one of the information display techniques. We synthesized 2-(2-hydroxyphenyl)benzoxazole($Zn(HPB)_2$). We studied the luminescent properties of OLEDs using $Zn(HPB)_2$. The ionization potential(IP) and the electron affinity(EA) of $Zn(HPB)_2$ investigated using cyclic-voltammetry(C-V). The IP and EA were 6.5 eV and 3.0 eV, respectively. The PL and EL spectra of $Zn(HPB)_2$ were observed at the wavelength of 450 nm. We used $Zn(HPB)_2$ as an emitting layer and hole blocking layer. At the experiment about hole blocking effect, we inserted $Zn(HPB)_2$ between emiting material layer(EML) and cathode, and between hole transport layer(HTL) and emitting material layer(EML). We measured current density-voltage and luminance-voltage characteristics at room temperature.
경기지역 화강 풍화암반의 지지력 및 침하특성에 관한 연구
김동은,허경한,Kim. Dong-Eun,Huh. Kyung-Han 한국방재학회 2005 한국방재학회논문집 Vol.5 No.4
본 연구는 화강 풍화암반의 지지력 및 침하특성을 평가할 목적으로 수행된 것으로 흡수율에 따라 풍화도를 고찰하고 원위치 심도에서 평판재하시험을 수행하여 이를 기존의 예측방법 및 공내재하시험 결과와 비교, 검토하였다. 이를 위하여 국내의 대표적인 화강 풍화암 분포 지역인 경기 <TEX>$\bigcirc\;\bigcirc$</TEX>지역을 시험 부지로 선정하였으며 그 시험 결과에 의하면 평판재하시험시 풍화도가 증가할수록 지지력은 지수적으로 감소하고 특정 풍화도를 경계로 지지력 감소폭이 크게 증가하는 것으로 확인되었다. 또한, 기 제안된 지지력 공식을 이용하여 화강 풍화암반의 지지력을 추정한 결과 풍화도가 증가할수록 평판재하시험 결과와 유사한 경향을 보이는 것으로 나타났다. 한편, 평판재하시험이 수행된 동일 위치에서 실시된 공내재하시험 결과 지지력은 비교적 평판재하시험과 유사한 경향을 보이고 있는 것으로 나타났다. The purpose of this study is to estimate the bearing capacity and settlement characteristics of the weathered granite masses, and on the process to achieve the purpose, in the first place, the weathered degree according to the absorption index was examined and reviewed, then plate bearings test in in-situ depth were tested, and finally the result was compared and examined with the result of the existing, estimate method and pressuremeter test. In order to achieve the purpose of this study, a typical area distributed with weathered granite masses, gyeonggi area, was chosen as a sample site for testing, and in the result, it appeared and found out that the more the weathered degree increases when the plate bearing test are tested, the more the bearing capacity decreases a numerical indexes and the more greatly the width of the decrease of bearing capacity increases around the boundary of specific, weathered degrees. Also, In the result from estimating the bearing capacity of weathered granite masses by the existing, suggested formula, it appeared that there is a tendency that the more the weathered degree increases, the more similar the bearing capacity becomes with the result of plate bearing tests.