• Journal of the FoodService Safety
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• v.2 no.1
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• pp.10-21
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• 2021

According to the analysis which investigated visitors of HACCP system certified stores and non-visitors of such stores on the awareness of HACCP for livestock products, 77.1% (246 pollees) heard of HACCP certification for livestock products, 67.1% (214 pollees) had seen the HACCP certification mark for livestock products, 62.1% (198 pollees) heard of HACCP certification for livestock products in meet retail shops, and 51.4% (164 pollees) were not aware of the recent TV · subway advertisements regarding HACCP certification for livestock products. For every questionnaire on the awareness of HACCP for livestock products, visitors of HACCP system certified stores showed significantly higher response rate than nonvisitors (p<0.01, p<0.001). The majority of pollees (74.9%, 239 pollees) replied that the word HACCP for livestock products brings up the image of safe livestock products, and 37.0% answered that the term HACCP defines 'Hazard analysis critical control point'. Regarding the questions on HACCP system for livestock products, 38.6% showed that they were most curious in terms of the benefits of such system. The demand analysis on HACCP for livestock products for consumer was also conducted. In the analysis, the demand for support of the policy (4.06 points) was higher than demand for education · public promotion of HACCP (4.03 points) and demand for related application (3.90 points).

• Smart Media Journal
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• v.8 no.3
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• pp.88-94
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• 2019

Livestock disease is a very important issue in the livestock industry because if livestock disease is not responded quickly enough, its damage can be devastating. To solve the issues involving the occurrence of livestock disease, it is necessary to diagnose in advance the status of livestock disease and develop systematic and scientific livestock feeding technologies. However, there is a lack of domestic studies on such technologies in Korea. This paper, therefore, proposes Livestock Disease Forecasting and Livestock Farm Integrated Control System using Cloud Computing to quickly manage livestock disease. The proposed system collects a variety of livestock data from wireless sensor networks and application. Moreover, it saves and manages the data with the use of the column-oriented database Hadoop HBase, a column-oriented database management system. This provides livestock disease forecasting and livestock farm integrated controlling service through MapReduce Model-based parallel data processing. Lastly, it also provides REST-based web service so that users can receive the service on various platforms, such as PCs or mobile devices.

• Proceedings of the KSAR Conference
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• 2004.06a
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• pp.237-237
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• 2004

Parthenogenesis and culture condition are essential to intracytoplasmic sperm injection and cloning by nuclear transfer. This study investigated apoptosis and in vitro development of parthenogenetic preimplantation porcine embryos. 42∼44 h in vitro matured oocytes derived from a local abattoir were used. Apoptotic cell death was analyzed by using a terminal deoxynucleatidyl transferase mediated deoxyuridine 5-triphoshate nick-end labling (TUNEL) assay. (omitted)

• Proceedings of the KSAR Conference
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• 2004.06a
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• pp.220-220
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• 2004

The purpose of this study was to development of transgenic cow using the nuclear transfer. To secrete hFSH in urea, the vector was constructed with UPII promoter. The fetal fibroblast cells (KbFF) were constructed from pregnant day 45 male fetus. The hFSH genes were cotransfected with pcDNA3 (neo) vector to KbFF cells by electroporation. (omitted)

• Proceedings of the KSAR Conference
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• 2004.06a
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• pp.258-258
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• 2004

Successful cryopreservation of mammalian oocytes would provide a source of materials for in vitro embryo production. This study was conducted to determine vitrification conditions for bovine immature oocytes using micro-drop method and, to examine maturation, fertilization and development of vitrified bovine immature oocytes. (omitted)

• Proceedings of the KSAR Conference
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• 2004.06a
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• pp.291-291
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• 2004

Micromanipulation and fusion are essential to generate nuclear transfer embryos. In this process cytoplasmic damage is unavoidable. This study investigated the hypothesis that higher osmolarity than normal culture medium could help oocytes recover from cytoplasmic damage from micromanipulation and electric pulse. Oocytes derived from a local slaughter house were matured for 42 ∼ 44 h and enucleated. (omitted)

• Proceedings of the Korean Society of Developmental Biology Conference
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• 2005.10a
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• pp.101-101
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• 2005

• Proceedings of the Korean Society of Developmental Biology Conference
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• 2005.10a
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• pp.102-102
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• 2005

• Proceedings of the KSAR Conference
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• 2002.06a
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• pp.81-81
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• 2002

The deer was inseminated at the breeding season, which only shows appearance of the estrus cycles. Early diagnosis of pregnancy is very useful to select non-pregnant does and also very important to decide re-inseminations or mating for producing of calves. Therefore, for the development of techniques on the early diagnosis of pregnancy of deer, the results of this study were summarized as following. (omitted)

• Proceedings of the Korean Society of Embryo Transfer Conference
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• 2005.10a
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• pp.101-101
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• 2005