http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
정수민,이민승,오승현,이한영,임형근,안영민,안세영,이병철,Jeong, Su-min,Lee, Min-seong,Oh, Seung-hyun,Lee, Han-yong,Leem, Hyung-geun,Ahn, Young-min,Ahn, Se-young,Lee, Byeong-chul 대한한방내과학회 2021 大韓韓方內科學會誌 Vol.42 No.5
Objectives: This study aimed to determine whether Korean medicine could improve unilateral testicular pain caused by recurrent varicocele without unfavorable side effects. Methods: A 46-year-old man diagnosed with varicocele, identified with a scrotal ultrasound scan, had right-side testicular pain. We administered Banchong-san and Eunhoebanchong-san to observe changes in the degree of pain. Results: After one month of taking Banchong-san and Eunhoebanchong-san, testicular pain improved. Conclusion: This study suggests that Korean medicine might be effective for managing testicular pain caused by varicocele.
간내 담도가 확장된 담관낭의 수술 후 간내 담도의 변화
정수민,김혜은,이철구,서정민,이석구,Jung, Soo-Min,Kim, Hea-Eun,Lee, Cheol-Koo,Seo, Jeong-Meen,Lee, Suk-Koo 대한소아외과학회 2009 소아외과 Vol.15 No.1
Choledochal cyst is a congenital dilatation of the bile duct. Intrahepatic bile duct dilatation of type IVa by Todani's classification at the time of diagnosis resolved spontaneously after cyst excision and hepaticojejunostomy in many cases. It should be distinguished from the true cystic dilatation of the intrahepatic ducts, which tends to persist, albeit after some regression. We therefore studied postoperative intrahepatic duct dilatation changes in choledochal cyst. A total of seventy-six choledochal cysts were managed at the Division of Pediatric Surgery, Department of Surgery, Samsung Medical Center from May 1995 to December 2005. The ratio of males to females was 1:2.8. Preoperative radiologic diagnosis by Todani's classification was Type I (n=52, 68.4 %), II (n=1, 1.3 %), IVa (n=23, 30.3 %). Among fifty-five patients with intrahepatic bile duct dilatation we were able to follow up forty-eight by ultrasonography. Twenty-two patients were type IVa, and twenty-six patients were type I and showed intrahepatic duct dilatation. Mean follow-up duration was 35.3 months (9~105 months). Complete regression of dilated intrahepatic duct was observed in fifteen patients of type IVa and twenty-four patients of type I. Incomplete regression of dilated intrahepatic duct was observed in six patients in type IVa and two patients in type I. Only one patient in type IVa showed no change in ductal dilatation during a follow-up period of 15 months. We conclude that true type IVa is much less frequent than what was diagnosed preoperatively by imaging study. Therefore in type IVa patients who are diagnosed preoperatively the decision to perform liver resection should be carefully considered. Postoperative long term follow up of choledochal cyst with intrahepatic bile duct dilation is needed.
The Slewing Mirror Telescope of the Ultra Fast Flash Observatory Pathfinder
정수민,최지녕,정애라,김민빈,김석환,김예원,김지은,이직,임희진,나고운,남지우,박일흥,서정은,Jeong, Soomin,Choi, Ji Nyeong,Jung, Aera,Kim, Min Bin,Kim, Sug-Whan,Kim, Ye Won,Kim, Jieun,Lee, Jik,Lim, Heuijin,Na, Go Woon,Nam, Jiwoo,Park, Il Hung 한국천문학회 2012 天文學會報 Vol.37 No.2
The Slewing Mirror Telescope (SMT) is a key telescope of Ultra-Fast Flash Observatory (UFFO) space project to explore the first sub-minute or sub-seconds early photons from the Gamma Ray Bursts (GRBs) afterglows. The first realization of UFFO is the 20kg UFFO-Pathfinder (UFFO-P) to be launched on board the Russian Lomonosov satellite in 2013 by the Soyuz-2 rocket. Once the UFFO Burst Alert & Trigger Telescope (UBAT) detects the GRBs, Slewing mirror (SM) will rotate to bring the GRB into the SMT's field of view instead of slewing the entire spacecraft. SMT can image the UV/Optical counterpart with about 4-arcsec accuracy. However it will provide a important understanding of the GRB mechanism by measuring the sub-minute optical photons from GRBs. SMT can respond to the trigger over $35^{\circ}{\times}35^{\circ}$ wide field of view within 1 sec by using Slewing Mirror Stage (SMS). SMT has 10-cm Ritchey-Chretien telescope and $256{\times}256$ pixilated Intensified Charge-Coupled Device (ICCD) on focal plane. In this paper, we discuss the overall design of UFFO-P SMT instrument and payloads development status.
노드의 가속도를 사용하는 모바일 네트워크용 수중 시간 동기화 기법
정수민(Sumin Jeong),김석찬(Suk Chan Kim) 제어로봇시스템학회 2018 제어·로봇·시스템학회 논문지 Vol.24 No.2
The time synchronization process must be employed to utilize advanced wireless communication technologies such as multiple access technologies and efficient resource allocation in underwater communications and networks. Conventional time synchronization schemes use a two-way message exchange structure to estimate skew and offset. However, this paper proposes a time synchronization scheme that uses a unidirectional message exchange structure to reduce errors in propagation delay time estimation. In addition, the proposed method has the advantage of low complexity compared to existing techniques.
정수민 ( Sumin Jeong ),변재한 ( Jaehan Byun ),박준석 ( Joonseok Park ),염근혁 ( Keunhyuk Yeom ) 한국정보처리학회 2023 한국정보처리학회 학술대회논문집 Vol.30 No.2
IT 서비스는 지속성, 신속한 변경을 위해 클라우드 플랫폼에서 운영되는 가상머신을 바탕으로 제공되도록 변경되고 있다. 서비스의 지속성을 위해서는 의도치 않은 상황(예를 들어, 정전, 화재 등의 재해상황)에 대해 신속하게 대처하거나, 방지하는 방안이 필요하다. 기존 클라우드 플랫폼은 이러한 상황에 대비하여 가상머신 백업을 위한 스냅샷, 이미지 기반 저장 등의 다양한 방법을 제공하였다. 그러나, 기존의 방법들은 IT 서비스 제공자의 클라우드 플랫폼적인 지식이 요구되며, 성능적 측면의 이슈가 해결될 필요가 있었다. 따라서, 본 논문에서는 지속적인 서비스 수행을 보다 유연하게 수행할 수 있는 방안으로 가상머신 풀을 구성하고 풀 내의 가상머신을 바탕으로 유사성 검증을 통해 복구하는 기법을 제시한다. 또한, 해당 기법을 보이는 사례 시스템을 구축하여 실 구현 가능함을 나타낸다.