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박동균(D.K.PARK),이호재(H.J.LEE),류시혁(S.H.RYU),한상휘(S.H.HAN),허웅(W.HUH) 한국자동차공학회 1994 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
In this paper, we present the range finding method for the moving vehicle using FMCW method. The measurable maximum distance is about six meters and we provide demodulation signal to the user for a distance information. Tested object is a single one and we used broadband ultrasonic transducer as a sonar sensors. By analyzing power spectrum, We observe the relationship between peak frequency and distance from object.<br/>
이용준,송기봉,정명애,박동균,Lee, Y.J.,Song, K.B.,Chung, M.A.,Park, D.G. 한국전자통신연구원 2012 전자통신동향분석 Vol.27 No.5
지속적으로 증가하고 있는 만성질환은 치유가 어려운 질환으로 의사가 권고한 치료법에 따라 환자의 지속적인 자가관리가 필수적이므로 IT-융합 기술이 효과적으로 적용될 수 있다. 따라서 본고에서는 만성질환 관리를 위한 기존 유헬스 기술을 소개하고 최근 각광을 받고 있는 모바일 헬스, 빅데이터 기술, 기능성 게임, 인지 기술에 대한 발전 동향을 살펴보았다. 또한 이러한 기술들이 융합되어 만성질환의 자가관리에 어떻게 효과적으로 활용될 수 있는지 보이기 위한 미래 서비스 시나리오를 제시하였다.
구연 / 제 1 회의장 / 위장관 2 : 인두 및 후두 증상이 있는 환자에서 상부식도 이소성 위점막 유무에 따른 보행성 24 시간 식도 산도검사의 비교
김은아(E . A . Kim),강동훈(D . H . Kang),조해석(H . S . Cho),박동균(D . K . Park),김선숙(S . S . Park),박종재(S . S . Park),최덕주(J . J . Choi),박현철(D . J . Park),구양서(H . C . Koo),김주현(J . H . Kim) 대한소화기학회 1999 대한소화기학회 추계학술대회 Vol.1999 No.-
한국인에서 Transforming Growth Factor-beta1 유전자의 Codon 10/25에서의 다형성과 간경변, 간세포암과의 관계
권오상 ( Kwon O Sang ),송석호 ( Song Seog Ho ),주기탁 ( Ju Gi Tag ),정문기 ( Jeong Mun Gi ),박동균 ( Park Dong Gyun ),김선숙 ( Kim Seon Sug ),김연석 ( Kim Yeon Seog ),구양서 ( Gu Yang Seo ),김유경 ( Kim Yu Gyeong ),최덕주 ( Choe D 대한소화기학회 2003 대한소화기학회지 Vol.42 No.3
Background/Aims: The genetic polymorphism of transforming growth factor-beta1 (TGF-β1) at codons 10 and 25 which influences the production of TGF-β1 is related to fibrogenesis in the lung and liver. We evaluated the genetic polymorphism at codons 10 and 25 in controls and in patients with liver cirrhosis (LC) and hepatocellular carcinoma (HCC). Methods: Blood samples were collected from controls (n=35), patients with LC (n=64), and HCC (n=49). Genomic DNA was isolated and polymerase chain reaction (PCR) was done for a segment including codons 10 and 25. The results of direct sequencing for PCR products were compared between the controls and the patients. Results: There was no genetic polymorphism at codon 25 and three types of genetic polymorphism at codon 10. The leucine homozygous genotype (CTG/CTG) at codon 10 was more common in patients with LC than the controls (p=0.01) and especially in patients with LC caused by HBV (p=0.004). The polymorphism at codons 10 in patients with HCC was similar to the controls. However, leucine homozygous genotype was more common in patients with HCC of uninodular morphology than those of massive morphology (p=0.007). Conclusions: The genetic polymorphism of TGF-β1 at codon 10 might be associated with LC and morphology of HCC. The potential usefulness of TGF-β1 genotyping needs further studies in large scale. (Korean J Gastroenterol 2003;42:212-219)