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닭 Mycoplasma gallisepticum 6/85 생균 백신의 효능 평가
윤희준,강정무,김길동,신은경,정용운,정지혜,한태욱,Yoon, Hee-Jun,Kang, Zheng-Wu,Jin, Ji-Dong,Shin, Eun-Kyung,Jeong, Yong-Hoon,Jeong, Ji-Hye,Hahn, Tae-Wook 대한수의학회 2006 大韓獸醫學會誌 Vol.46 No.3
Mycoplasma gallisepticum (MG) continues to persist in many commercial layer farms in Korea,resulting in losses in egg production. Bacterins and live attenuated vaccines have been used for the prevention of losses caused by MG. One of these attenuated vaccines, MG 6/85 vaccine has been reported to be safe and efficacious in layers. However, MG 6/85 vaccine has not been evaluated for its safety and its efficacy in any commercial layer in Korea. Six-week-old specific pathogen-free (SPF) chickens were vaccinated with MG 6/85 vaccine by aerosol and were challenged with virulent MG R strain at 4 weeks after vaccination. The vaccinated group was able to resist challenge into the air sacs because the vaccinated group showed much less air sac lesion compared with the unvaccinated group. Each of two commercial layer farms was divided into vaccinated and unvaccinated groups. For each vaccinated gorup, MG 6/85 vaccine were sprayed at 17 week old on farm A and at 15 weeks old on farm B. Hen-day egg production, Hen-housed eggs, egg weight, mortality were evaluated until 50 week after vaccination.Compared with the unvaccinated group in each farm, the vaccinated group showed higher average egg production and egg weight, and higher hen-housed number. Results of this study are in agreement with other previous reports which demonstrated that MG 6/85 vaccine favorable effect on performance in commercial layers.
KRISTAL기반의 FSTA 구축을 위한 효율적인 관리 시스템 구현
윤희준(Yoon Hee-Jun),이석형(Lee Seok-Hyoung),윤화묵(Yoon Hwa-Mook),김한기(Kim Han-Gi) 한국콘텐츠학회 2006 한국콘텐츠학회 종합학술대회 논문집 Vol.4 No.1
국내의 정보서비스 업체나 기관들은 세계적인 과학기술정보의 최신 동향과 연구 정보를 제공하기 위해 해외에서 발행된 데이터베이스를 도입, 구축한 정보를 서비스로 제공하고 있다. 여러 데이터베이스 중에서 FSTA(Food Science and Technology Abstracts)는 전 세계의 식품과학, 식품공학, 식품기술 및 음식과 관련된 식품 영양학에 관한 광범위한 초록 정보를 제공하는 데이터베이스이다. 식품과학에 관련된 정보를 유일하게 제공하는 FSTA데이터베이스를 한국과학기술정보연구원(KISTI)에서 개발한 정보검색관리 시스템인 KRISTAL를 기반으로 데이터베이스를 구축하여 서비스를 제공할 수 있도록 데이터베이스 도입, 구축, 검색, 수정, 재구축, 통계 등의 여러 과정이 필요하다. 본 논문은 국내 이용자들에게 FSTA 데이터베이스의 정보를 서비스하기 위해 FSTA 데이터베이스를 입수하는 단계부터 KRISTAL 정보검색관리 시스템에 구축하는 단계까지의 과정을 체계적으로 구축하여 효율적으로 관리할 수 있도록 하는 시스템을 구현하는데 있다. 보다 빠르고 정확한 FSTA 데이터베이스 구축을 통해 사용자들은 최신의 FSTA 데이터베이스를 검색하여 원하는 정보를 얻을 수 있다. Domestic information service authority and company provide database services to introduce the newest scientific and technological information, trend, and research data. Among many databases, FSTA((Food Science and Technology Abstracts)) is a bibliographic database providing worldwide coverage of all scientific and technological aspects of the processing and manufacturing of human food products. To service FSTA database through KRISTAL search engine developed by KISTI(Korea Institute of Science and Technology Information) need many process such as data obtainment, building, search, modification, rebuilding, and statistics. In this paper, we present implementation of management tool used to build FSTA database effectively. The management tool provides graphical user interface and controls all process from data obtainment to building of KRISTAL information searching system. By building FSTA database fast and accurately, user can get information that they want to find from the newest FSTA database.
기분 장애 소아 청소년 환자에서 자살 행동, 공격 행동과 인지기능과의 관계
윤희준(Hee Joon Yoon),오윤혜(Yunhye Oh),정유숙(Yoo Sook Joung) 대한소아청소년정신의학회 2016 소아청소년정신의학 Vol.27 No.1
Objectives: The aim of this study was to examine the association between current suicidal or violent behavior and deficits of specific neurocognitive variables in child and adolescent inpatient samples diagnosed with mood disorder. Methods: A retrospective review of the charts of mood disorder patients hospitalized at Samsung Medical Center between April 2004 and April 2015 was conducted. Child and adolescent patients aged between 10 and 18 years old and those who finished neurocognitive function testing during their hospitalization were included. Among them patients whose full scale IQ was between 85 and 115 were selected (N=111). Participants were first divided into two age-groups–group Y (10≤age≤15, N=54) and group O (16≤age≤18, N=57)–because neurocognitive function test tools were different according to age [Wechsler Intelligence Scale for Children (WISC) for 10 to 15-year-old patients, Wechsler Adult Intelligence Scale (WAIS) for 16 to 18-year-old patients]. They were then divided according to their suicidal or violent behavior–non suicidal/violent group (NG), suicidal group (SG), violent group (VG), and both suicidal/violent group (BG). The Child Behavior Checklist (CBCL) was checked for measurement of participants’ behavior and the Gordon Diagnostic System was checked for measurement of their attention efficiency. Kruskal-Wallis Test and Tukey test was used to determine the differences in neurocognitive function between groups. Results: O-SG patients showed lower scores on the comprehension subscale of WAIS-III than O-NG patients (χ<SUP>2</SUP>=8.454, p=.015). O-VG patients showed lower scores on the block design subscales of WAIS than O-SG patients (χ<SUP>2</SUP>=7.496, p=.024). Y-VG patients showed higher scores in aggressive behavior, externalizing problems, and total problems scores of CBCL. Conclusion: This study showed relationship between specific neurocognitive deficits and suicidal or violent behavior. These relationships were significant in relatively older adolescents.