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분산 운영체제를 위한 Reliable Multicast Communication의 Modeling
황준(J. Hwang),김창민(C. M. Kim),김영찬(Y. C. Kim) 한국정보과학회 1987 한국정보과학회 학술발표논문집 Vol.14 No.1
본 연구에서는 분산운영체제에서의 Reliable한 Multicast communication을 행해 줄 수 있는 여러 방법들을 비교 평가했으며, 이를 바탕으로 보다 Reliable하면서도 효율이 향상된 Multicast Communication Algorithm을 제시하고 이를 Modeling하였다. 특히 프로세스간의 통신에 있어서 Packet event가 많이 일어나면 일어날수록 host의 overhead는 심해지므로, 이를 고려해서 message의 Retransmission시 packet event를 최소화하는데 촛점을 두었다.
전이성 또는 재발성 식도암에 대한 Cisplatin , Etoposide 및 5 - Fluorouracil ( PEF ) 복합화학요법의 치료 효과
류백렬(Baek Yeol Ryoo),임영혁(Young Hyuck Im),강윤구(Yoon Koo Kang),정상훈(Sang Hoon Jeong),김현각(Hyun Kag Kim),이창희(Chang Hee Lee),윤종길(Jong Kil Yoon),천영국(Young Kug Cheon),김서운(Seo Woon Kim),김유철(You Cheoul Kim),김창민(C 대한내과학회 1996 대한내과학회지 Vol.51 No.4
N/A Esophageal cancer is widely disseminated in more than 80% of patients at the time of diagnosis and the prognosis of advanced esophageal cancer is dismal with a median survival of 5 to 8 months. Therefore, systemic chemotherapy has assumed an important role in the treatment of these patients. Among various combination chemotherapy regimens, the combination of cisplatin and 5-fluorouracil has been one of the most effective for esophageal cancer because of their synergism. Etoposide, although reported ineffective as a single agent, has been shown to be synergistic with cisplatin in vitro and in vivo. So, we conducted a phase 2 trial to evaluate the effect of a combination of cisplatin, etoposide and 5- FU (PEF) in patients with metastatic or recurrent esophageal cancer. Thirty-four patients with measurable lesion(s) received cisplatin (20㎎/㎡ i.v. Day 1~5), etoposide (100㎎/㎡ i.v. Day 1, 3 & 5) and 5-FU (800㎎/㎡ continuous i.v. for 12 hours, Day 1~5). Of 30 evaluable patients, 1(3.3%) had a complete response and 11(37%) had partial responses. The median duration of response was 29 weeks. The overall median survival was 34 weeks and the survival time in the responders was longer significantly than that of the non-responders. There was no significant prognostic factor influencing the response rate. Among total 135 cycles of chemotherapy, leukopenia was observed in 36% and thrombocytopenia in 4%. There was no treatment-related death. Main non-hematologic toxicities were neurotoxicity (17%), nephrotoxicity (3%), and stomatitis (10%) and diarrhea (10%). All the toxicities were mild and well tolerated. Conclusion: A combination chemotherapy of cisplatin, etoposide and 5-FU (PEF) was effective and well tolerated in patients with metastatic or recurrent esophageal cancer.
김경남(G.M. Gim),손서빈(S.B. Son),남화진(H.J. Nam),이성진(S.J. Lee),김창민(C.M. Kim),김병수(B.S. Kim) 한국전산유체공학회 2013 한국전산유체공학회 학술대회논문집 Vol.2013 No.10
In this paper, surface grid generation program for aerodynamic analysis using panel method is described. This program can be used to generate Panel-grid along the body surfaces which are defined as STL data. STL format is one of those standard neutral formats for model data exchange. The program allows its user to define surface patches either interactively by manual mode or semi-automatically by automatic mode with proper amount of user-specified parameters. Users create the Panel-grid that there are no flow girds in order to quickly analyze aerodynamics. A panel method requires much less wall-clock time and human resources compared to conventional CFD approaches for flow analysis, and it is still widely used in the preliminary design stage for airplane design process. This research would suggest an efficient way of surface panel-generation for aircraft aerodynamic analysis.
대한간학회지 제6차 춘계학술대회 초록집 : 구연 ; 각종 간 병변에 대한 PET 영상의 분석
손현배 ( Son Hyeon Bae ),조상형 ( Jo Sang Hyeong ),한철주 ( Han Cheol Ju ),정숙향 ( Jeong Sug Hyang ),김유철 ( Kim Yu Cheol ),김창민 ( Kim Chang Min ),이진오 ( Lee Jin O ),김병일 ( Kim Byeong Il ),양원일 ( Yang Won Il ),최창운 ( C 대한간학회 2000 Clinical and Molecular Hepatology(대한간학회지) Vol.6 No.1(S)