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김태헌,김덕수,최형철,김우승,이세균,Kim, Tae-Hun,Kim, Deok-Soo,Choi, Hyung-Chul,Kim, Woo-Seung,Lee, Se-Kyun 대한기계학회 1999 大韓機械學會論文集B Vol.23 No.7
The coupled turbulent flow and solidification is considered in a typical slab continuous easting process using commercial program FIDAP. Standard $k-{\varepsilon}$ turbulence model is modified to decay turbulent viscosity in the mushy zone and laminar viscosity is set to a sufficiently large value at the solid region. This coupled turbulent flow and solidification model also contains thermal contact resistance due to the mold powder and air gap between the strand and mold using an effective thermal conductivity. From the computed flow pattern, the trajectory of inclusion particles was calculated. The comparison between the predicted and experimental solidified shell thickness shows a good agreement.
교통사고 후 발생한 요통에 대한 봉약침과 중성어혈약침의 치료효과 비교연구
김태헌 ( Tae Hun Kim ),박원형 ( Won Hyung Park ),차윤엽 ( Yun Yeop Cha ) 한방재활의학과학회 2012 한방재활의학과학회지 Vol.22 No.2
Objectives :The purpose of this study is to compare the effects of bee venom pharmacopuncture and ouhyul herbal acupuncture on low back pain caused by traffic accident. Methods :This study was carried out on 20 patients who have received treatment in Jaseng Oriental Hospital. 20 patients were divided Bee venom pharmacopuncture group and ouhyul herbal acupuncture group. VAS, patient condition grade and Five-point Likert Scale were compared after treatment. Results :1. Both group were significantly improved in visual analog scale(VAS) and patient condition grade after 4 weeks of treatment. Bee Venom pharmacopuncture group compared with ouhyul herbal acupuncture group was significantly improved in visual analog scale(VAS) and patient condition grade after 4 weeks of treatment. 2. There was no significant difference between Bee Venom pharmacopuncture group and ouhyul herbal acupuncture group in Five-point Likert scale. Conclusions :We found out that bee venom pharmacopuncture treatment is considered to be effective and useful in Low back pain caused by traffic accident.
김태헌(Tae Hun Kim),김경아(Kyung Ah Kim),임영석(young Suk Lim),강경훈(Gyeong Hoon Kang),이효석(Hyo Suk Lee),김정룡(Chung Yong Kim) 대한소화기학회 2001 대한소화기학회지 Vol.38 No.3
Glycogen storage disease (GSD) is one of rare metabolic causes of hepatocellular carcinoma (HCC). We have experienced a case of HCC in a patient with GSD, who was treated by portosystemic shunt with subsequent symptomatic improvement. A 27-year-old man was admitted because of liver tumor on CT scan. Eighteen years ago, he had been admitted to pediatric hospital for the evaluation of short stature, hepatomegaly and frequent epistaxis, and diagnosed as GSD type 1. One year ago, development of multiple hepatic adenomas were confirmed by ultrasound and histologic evaluation. An abdominal CT scan taken before admission revealed that one of hepatic nodules showed augumented enhancing pattern. Thus, he was admitted for the evaluation of this nodule under the impression of malignant transformation. The tumor was identified as well differentiated HCC by liver biopsy. Hepatic angiography showed hypervascular mass, which was treated by transcatheter arterial chemoembolization with compact lipiodol retention. (Korean J Gastroenterol 2001;38:215-219)