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朴洪民,內野健一 全北大學校 1983 論文集 Vol.25 No.-
The vargin rock temperature is the most major factor in determining the heat flow into the ventilating air in underground workings. The measurement of rock temperature is always of important, and often essential to be able to predict the climatic conditions likely to occur in underground workings. In this paper, the first involves the generalv discription about underground temperature distribution, in second the variation of temperature distribution in rock surrounding the airway us analyzed, at last the practical measuring method of vargin rock temperature is suggested.
Development of Computer Simulation Code of Excimer Lasers and Experimental Confirmation
M.Maeda,T.Okada,K.Muraoka,K.Uchino 한국조명·전기설비학회 1999 한국조명·전기설비학회 학술대회논문집 Vol.1999 No.-
In order to analyze the discharge-pumped KrF excimer laser, computer simulation code is developed. On the other hand, the electron velocity distribution in a discharge plasma, measured by the Thomson scattering method, showed the Maxwellian, while the code predicted non-Maxwellian. This disagreement was solved by introducing the electron-electron collision into the simulation code. We also developed a simulation code on the CO₂ laser-heated plasma in high-pressure Ar gas, ana estimated the formation process of Ar₂ excimer. The code predicted the possibility of the Ar₂ laser action at 126 nm.
Seby John,Muhammad S. Hussain,Gabor Toth,Mark Bain,Ken Uchino,Ferdinand K. Hui 대한뇌혈관외과학회 2014 Journal of Cerebrovascular and Endovascular Neuros Vol.16 No.4
Objectives : The 5MAX ACE is a new large bore aspiration catheter availablefor vessel recanalization for treatment of acute ischemic stroke (AIS). We report our initial experience with its use. Methods : A retrospective analysis of patients undergoing intra-arterialtherapy for AIS using the 5MAX ACE reperfusion catheter at our institutionwas performed. Patient demographics, clinical characteristics andprocedural data were obtained from chart review. Successful recanlizationwas defined as achievement of Thrombolysis in Cerebral Infarction score(TICI) 2b-3 and time to recanalization was defined as time from groinpuncture to achievement of at least TICI 2b recanalization. Results : The 5MAX ACE was used in 15 patients from July-October2013. Direct aspiration was used as the primary technique in 10/15(67%) patients. Out of these, aspiration alone was sufficient for recanalizationin 3 (20%) patients. In the remaining 7 (47%) patients, additionaldevices were used. In 5/15 (33%) patients, combined aspiration/stentrieverthrombectomy using Solitaire™ (3/5 patients) and Penumbra 3DSeparator™ (2/5 patients) were used as the primary technique. Successfulrecanlization (TICI 2b-3) was achieved in 11/15 (73%) patients. Averagetime from groin puncture to successful recanalization was 46 +/- 30 minutes(range 14-98 minutes). There were no procedural complications. Conclusion : The 5MAX ACE is a useful recanalization tool, either by directaspiration or combined stentriever/aspiration. It may be most advantageouswith large clots in the internal carotid artery. The potentialfor effective and faster recanalization using this device alone or in combinationmay be a good topic for future study.