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趙英雄,盧忍圭 서울大學校 保健大學院 1974 公衆保健雜誌 Vol.11 No.1
This study was undertaken to know the status of Toxocara canis infection of dogs in an area of Seoul City, during the period September to October, 1973. The stool specimens of 130 dogs were collected and also the questionnaires asking the breeding conditions and ways of fecal disposal. The stools were examined by means of cellophane thick smear technique. The results were as follows: 1) The prevalence rate of T. canis infection of the dogs was 56.1%. 2) The prevalence rates of T. canis infection of dogs by sex were 58.7% in female dogs and 52.0% in male dogs. 3) The prevalence rates of T. canis infection of dogs by age were 52.3% in over-1-year old and 58.1% in under-1-year old. 4) The prevalence rates of T. canis infection of dogs by ways of fecal disposal were 88.8% in burial disposal and 37.7% in disposal through sewer. 5) The prevalence rates of T. canis infection of dogs by breeding conditions were 70.4% in isolated kennel with ground base and 33.3% in indoor-feeding dogs.
실시간 서비스 정보 시스템을 위한 RFID 미들웨어 개발
조영웅(Young-Ung Jo),정희태(Hee-Tae Chung),임순연(Soun-Youn Lim),이석환(Suk-Hwan Lee),권기룡(Ki-Ryong Kwon) 한국멀티미디어학회 2006 한국멀티미디어학회 학술발표논문집 Vol.2006 No.1
오늘날의 모든 산업 제품들은 고객의 요구가 다양해지면서 다품종 소량 생산 체제로 전환하였고 제품의 라이프 사이클 또한 매우 짧아졌다. 또한 기업들은 무한 경쟁시대로 접어들면서 무엇보다도 외부 고객 및 내부 고객(서비스 요원)의 만족도를 향상시켜 고객만족경영을 이룩해야지만 기업이 생존할 수 있게 되었다. 본 논문에서는 모든 산업 제품에 RFID(radio frequency identification) 태그를 부착하고 PDA나 컴퓨터를 통하여 RFID 태그가 부착된 제품에 대한 모든 정보를 RFID 미들웨어에서 인식한 후 하드웨어간 통합과 데이터 필터기능을 수행하여 실제 의미 있는 정보와 데이터로 재구성하여 웹 환경으로 전송하고 서비스 정보 시스템에서는 실시간으로 이를 확인할 수 있다. 또한 서비스 정보 시스템에서는 이러한 자료를 분석하고 개선하여 동일 크레임이 발생하는 것을 억제하여 F-Cost를 줄여 기업 매출에 기여할 수 있는 유비쿼터스 환경에서 RFID를 이용한 실시간 서비스 정보 시스템을 제안한다.
항콕시디엄지수에 대한 polyether ionphorous antibiotics의 효능평가
조영웅(Yong Woong Jo),장두환(Du Hwan Jang) 한국예방수의학회 1987 예방수의학회지 Vol.11 No.1
The present studies were carried out to elucidate the drug resistance of field isolates of Eimeria spp. to salinomycin, one of the polyether ionophorous antibiotics, and to evaluate the efficacy of salinomycin and the related anticoccidial drugs including monensin and maduramicin, during a 14 month period from May, 1984 to July, 1985. For the trial on drug resistance, a total of 116 broiler farms in 7 major broiler-producing regions, in where salinomycin has been used for more than 5 years, has subjected. Among them, 65 farms detecting over 1.0×10⁴ coccidial oocysts were selected by regions. The fecal samples were separately collected from each farm. The oocysts of Eimeria spp. were propagated and the stock suspension for artificial inoculation were prepared by regions. A group of 220 Abor Acres strain of broiler chickens, 9 day old, was divided into 4 groups, 10 in normal control group(noninfected, non-medicated group) and 70 in each of group Ⅰ(infected, non-medicated), group Ⅱ(infected, medicated with salinomycin 50ppm) and group Ⅲ(infected, medicated with salinomycin 100ppm) respectively. The basal diet for normal control group and group Ⅰ, and medicated diet for groups Ⅱ and Ⅲ were supplied ad libitum from 48 hours before the artificial oral inoculation with about 4.0×10⁴ sporulated oocysts throughout the 8th day after inoculation.
3-Tier 구조 기반의 RFID 미들웨어를 이용한 실시간 서비스 정보 시스템 개발
조영웅(Young-Ung Jo),정희태(Hee-Tae Chung),권기룡(Ki-Ryong Kwon) 한국정보기술학회 2007 한국정보기술학회논문지 Vol.5 No.1
It came the time that is able to exchange the information by online through development of internet, and the automatism of input method is essential to delivery quickly and easily this information. To realize this, RFID technology come into the spotlight. RFID is a kind of the automatic recognition and data acquirement technology and exclusive a job of men or a decision. And automatically it acquire information of object and core factor technology of automatic process system realization that process related information by online. And it's not connect though leader's an antenna and a kind of object recognition technology that decode or recognize information of a tag. This attachs a RFID tag on the all industry products. And after recognize all information in middleware about the product attached RFID tag through the PDA or computer, it execute data filtering and integrating among the hardware, so reconstruct to data and information with meaning actually and transfer this to web. And it's able to search and process the service like product/parts information, manual, claim of the product in real-time through mapping the RFID tag information and serial number of product in service information system. And after analyze and improve this data, and reduce the F-Cost, so it propose real-time service information system used RFID middleware in 3-Tier that is able to contribute company sale.