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이미지 데이터베이스를 위한 정보 검색 시스템의 설계 및 구현
김만순,오세봉,김미연,민은미,박미영,정문숙,문현수,김상욱 강원대학교 정보통신연구소 2002 정보통신논문지 Vol.6 No.-
This paper presents design and implementation of an information retrieval system for a large volue of an image database. Our system supports three kinds of queries: attribute-based queries, keyword-based queries, and color-based queries. The attribute-based query is the most-typical query that finds target images based on their attribute values. The keyword-based query is to find target images by referring to their description information their attribute values. Finally, the color-based query is to search for target images by comparing the colors of a query image with those of images in the database. In this paper, we presents the system architecture and approaches adopted in our system for supporting the above three queries effectively and efficiently. We also discuss the user interface of our system that enables users to manipulate our system easily and conveniently.
Prevalence of Duck Circovirus Infection of Subclinical Pekin Ducks in South Korea
CHA, Se-Yeoun,SONG, Eu-Tteum,KANG, Min,WEI, Bai,SEO, Hye-Suk,ROH, Jae-Hee,YOON, Ran-Hee,MOON, Oun-Kyoung,JANG, Hyung-Kwan The Japanese Society of Veterinary Science 2014 The Journal of veterinary medical science Vol.76 No.4
<P><B>ABSTRACT</B></P><P>An investigation was carried out to determine the prevalence and infection pattern of duck circovirus (DuCV) in subclinical Pekin ducks on South Korean duck farms. A total of 147 samples collected from 92 duck farms in five provinces were examined from 2011 to 2012. The overall prevalence of DuCV PCR-positive pooled bursa of Fabricius and liver samples was 21.8% (32/147). The prevalence of DuCV PCR-positive samples increased significantly in 3-week-old ducks compared with that in 1-week-old ducks (<I>P</I><0.05). DuCV in association with <I>Riemerella</I> and <I>Salmonella</I> infections (10.9%; 16/147) occurred at the same level as infection with DuCV alone (10.9%; 16/147). In comparison of the relationship between bacterial diseases (salmonellosis, <I>Riemerella</I> infection) and morbidity in farms with and without DuCV, morbidity was higher in circovirus-positive farms (50%; 16/32) than in circovirus-negative farms (26.1%; 30/115). Our findings provide baseline information on the degree of DuCV infection and distribution and pattern of DuCV in ducks, and it is evident that DuCV can be associated with subclinical diseases and that subclinical infection could be economically important.</P>
Cha, Se-Yeoun,Seo, Hye-Suk,Kang, Min,Jang, Hyung-Kwan Wildlife Disease Association 2013 Journal of wildlife diseases Vol.49 No.1
<P>Sera from 102 wild raccoon dogs (Nyctereutes procyonoides) were screened for antibodies to canine parvovirus (CPV) and influenza A virus (IAV) in South Korea. Sixteen samples were antibody positive for CPV and all samples were negative for IAV antibodies.</P>