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버스정보시스템(BIS)을 위한 모바일 환경의 시각화 기법 연구
박동규,박진화,이수진,박은호,류동성,어윤 국립7개대학공동논문집간행위원회 2004 공업기술연구 Vol.4 No.-
In this paper we describe a visualization method for Bus Information System(BIS) on Mobile Environment. A BIS is a key service for Intelligent Transport System(ITS) on public transportation area. We present a client-server based visualization technique for bus route information over Internet Protocol and user-oriented regional information service with a voice and animation. We also describe the design and implementation of this kind of schematic map generation system with icon and label.
대유행 인플루엔자(H1N1 2009)에서 신속항원검사 양성률
김영근,김효열,어영,전진경 대한감염학회 2010 감염과 화학요법 Vol.42 No.2
There are few datas on the diagnostic accuracy of rapid antigen test for pandemic influenza A (H1N1). We evaluated the performance of rapid antigen test for the diagnosis of pandemic influenza A (H1N1). During the period from 21 August 2009 to 20 September 2009, 451 patients with influenza-like symptom underwent the rapid antigen test (SD Influenza Antigen, Standard Diagnostics, Yongin, Korea) and real-time reverse transcriptase-polymerase chain reaction (rRT-PCR) at the same time. Rapid antigen test results were positive for 65 of 90 patients with the positive results for pandemic influenza A (H1N1) on rRT-PCR assay. The sensitivity of the rapid antigen test was 72.2% (95% CI, 61.8-81.1) and the specificity was 100% (95% CI, 99.0-100). The positive predictive value was 100% (95% CI, 94.5-100) and negative predictive value was 93.5% (95% CI, 90.6-95.8).
냉장 닭고기의 저장 및 시판동안 미생물학적 품질에 관한 연구
김창렬,고대희,강어진 서강전문대학 2000 산업과학연구 Vol.2 No.-
Microbiological evaluations of refrigerated chicken during a commercial chicken processing, storage, and handling at between March and July, 1998 were assessed. Aerobic plate counts (APC) of chicken wings obtained from retail store during storage of 7 days (2±2℃) were 5.80 log unit, which was the highest levels compared to chicken legs, chicken breasts, and whole chicken. APC and gram-negative bacterial counts (GNC) of whole chicken during refrigerated (4℃) storage under temperature abuse for lhr at 35℃ were 6.711og unit and 6.22 log unit, respectively. However, APC and GNC of whole chicken during refrigerated (10℃) storage under temperature abuse for lhr at 35℃ were not microbiological acceptable after storage of 4 days. Whole chicken obtained from a commercial chicken processing after evisceration significantly (P< 0.05) increased APC and GNC compared to those of after defeathering, before air chilling, and after final processing.
Case Reports : A Case of Bronchiolitis Obliterans Organizing Pneumonia Associated with Adenovirus
Jin Seok Jeon,Hyeon A Yi,Shin Young Ki,Seong Whan Jeong,Soo Taek Uh,So Young Jin,Jai Soung Park,Deuk Lin Choi,Chang Hee Kang,Joo Sung Kim,Choon Sik Park 대한내과학회 1997 The Korean Journal of Internal Medicine Vol.12 No.1
Rothia aeria Infective Endocarditis: a First Case in Korea and Literature Review
Uh-Jin Kim,원은정,Ji-Eun Kim,Mi-Ok Jang,강승지,장희창,박경화,정숙인,신종희 대한진단검사의학회 2014 Annals of Laboratory Medicine Vol.34 No.4
Rothia species are pleomorphic gram-positive bacteria that belong to the Micrococcaceae family [1]. The Rothia genus presently comprises 6 named species, 2 of which are deemed clinically relevant: Rothia dentocariosa and Rothia mucilaginosa [2-6]. Another member of the genus, Rothia aeria, a taxon group provisionally named R. dentocariosa genomovar II, is a rare cause of human infections [2, 7] To date, only 6 cases of human infection caused by R. aeria have been reported, including bacteremia [8], neck abscesses [9], respiratory tract infection [10, 11], septic arthritis [12], and infective endocarditis [13]. Although Rothia species have rarely been reported as a causative pathogen of infective endocarditis, no case has been reported in Korea. Moreover, the risk factors for invasive infection by R. aeria are not well defined because of its rarity and the difficulty of correct species identification. Here, we report a case of infective endocarditis caused by R. aeria in a patient taking tumor necrosis factor (TNF)-α blocker.
( Uh Jin KIM ),( Seunghun LEE ),( Myung Ho JEONG ),( Ju Han KIM ),( HyukJin PARK ),( Ji Eun KIM ),( Youngkeun AHN ),( Jong Hyun KIM ),( Shung Chull CHAE ),( Young Jo KIM ),( Seung Ho HUR ),( In Whan S 대한내과학회 2014 대한내과학회 추계학술발표논문집 Vol.2014 No.1
Background: The correlation between obesity and metabolic syndrome (MetS) remains unclear. This study aims to investigate impact of obesity phenotype on clinical outcomes with ST-segment elevation myocardial infarction (STEMI). Methods: We analyzed in-hospital mortality and major adverse cardiac events (MACE) of 2,606 obese patients who underwent primary percutaneous coronary intervention (PCI) in the Korea Acute Myocardial Infarction Registry from November 2005 to October 2010. Patients were divided into two groups: unhealthy (any of the Mets components) obesity (BMI =25 kg/m2) and healthy (none of the Mets components) obesity. Results: The unhealthy obesity group was composed of 703 patients (27%) and healthy obesity group 1,903 patients (73%). Unhealthy obesity was more frequent in female (25.9% vs. 10.1%, P<0.001) and multi-vessel disease (53.1% vs. 47.6%, P=0.012). There were no signifi cant differences in other baseline characteristics, angiographic and procedural fi ndings, and prescribed medications between two groups. The overall incidence of complications after PCI (13.1% vs. 10.7%, P=0.097) and in-hospital mortality (1.9% vs. 1.6%, P=0.521) were similar in unhealthy obesity group compared with healthy obesity group. By the multivariate Cox regression analyses, the presence of Mets in obese patients was not an independent factor for predicting the adjusted MACE rate at one-month (HR 1.19, 95% CI 0.56-2.54, P=0.645), six-month (HR 1.48, 95% CI 0.94-2.32, P=0.088), and twelve-month (HR 1.10, 95% CI 0.75-1.61, P=0.622). Conclusions: Obesity phenotype is not an independent prognostic factor for patients with STEMI who undergoing primary PCI. The risk stratifi cation by presence or absence of Mets is not useful in these patients.