• Proceedings of the Korean Society for Food Science of Animal Resources Conference
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• 2004.10a
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• pp.178-182
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• 2004

본 연구는 사료 내 라이신 수준과 성별이 재래흑돼지육의 냉장기간동안 육질에 미치는 영향을 구명하고자 실시하였다. pH는 저장 5일까지 감소하였으나 7일째에 증가하였다. 그리고 high 처리구에서 가장 높게 나타났으며, high, medium 처리구의 거세돈과 low 처리구의 미경산돈에서 높게 나타났다. 드립감량과 가열감량은 저장기간동안 감소하였으나 라이신 수준과 성별에 따른 차이를 나타내지 않았다. 라이신 수준이 낮을수록 적색도와 황색도 모두 높게 나타났으나 성별에 따른 차이는 나타나지 않았다. 경도와 점착성은 감소했고, 거세돈육의 경도와 점착성이 미경산돈육보다 낮았지만 라이신 수준에 따른 차이는 없었다.

• Proceedings of the Korean Society for Food Science of Animal Resources Conference
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• 2004.10a
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• pp.160-164
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• 2004

본 연구는 사료 내 대사에너지가와 성별에 따라 재래흑돼지육의 냉장 저장 중 발생되는 물리적 변화를 구명하고자 실시하였다. pH는 저장일, 대사에너지가와 성별에 따른 차이가 나타나지 않았다. 드립감량과 가열감량은 저장기간동안 증가하고, 대사에너지가가 높을수록 낮게 나타났으며, 거세돈에서 낮게 나타났다. 저장기간동안 적색도는 감소하였지만 황색도는 증가하였다. 그리고 대사에너지가가 높을수록 적색도와 황색도 모두 높게 나타났으며, 거세돈이 미경산돈에 비해 높게 나타났다. 대사에너지가에 따른 조직감의 차이는 없었으나 거세돈이 미경산돈보다 낮은 경향을 보였다.

• Proceedings of the Korean Society for Food Science of Animal Resources Conference
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• 2004.10a
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• pp.165-168
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• 2004

본 연구는 사료 내 대사에너지가와 성별이 재래흑돼지육의 지방함량과 지방산화도, 관능적 품질에 미치는 영향을 구명하고자 실시하였다. 조지방함량과 냉장 저장과 모델시스템에서의 TBARS는 대사에너지가가 높을수록 높게 나타났으며, 거세돈이 미경산돈보다 높게 나타났다. 그리고 관능검사에서도 대사에너지가가 높을수록 맛, 풍미, 조직감, 다즙성, 종합적 기호도 모두 대사에너지가가 높을수록 높게 나타났으며, 거세돈에서 미경산돈보다 높게 나타났다. 따라서 근육내 지방함량이 높을수록 지방산화가 되지만 관능적 기호도는 증가하였다.

• The Korea Swine Journal
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• v.10 no.11 s.111
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• pp.65-67
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• 1988

비유량과 이유시에 자돈의 체중 증가 및 이유후의 발정재귀일수를 단축시키기 위해 미경산돈이나 미거세돈은 1일 일조시간이 14시간이상 필요하고, 수유중에는 일조시간을 16시간으로 증가해야 한다.

• The Proceedings of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.22 no.1
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• pp.53-58
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• 2008

• Cement Symposium
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• s.35
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• pp.84-89
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• 2008

• Proceedings of the Korean Society of Environment and Ecology Conference
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• 2006.10a
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• pp.261-263
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• 2006

• Journal of the Korean Institute of Educational Facilities
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• v.8 no.5
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• pp.30-39
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• 2001

• Korean Journal of Heritage: History & Science
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• v.38
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• pp.109-128
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• 2005

We dealt with the Wooden Shoes as a tool in the first chapter. You can doubt about the Wooden Shoes as a tool, which they were in Japan and China not Korea, strictly speaking, if they are real shoes or not. But anyway they had components of the Wooden Shoes in shape(form) or function, so it was expressed in the head part, cause of the possibility that Wooden Shoes as a tool are the previous stage of Wooden Shoes as shoes, though are not identified yet. In the second chapter, we dealt with the Wooden Shoes as shoes fundamentally. Recently, the Wooden Shoes of Shilla and Baekje were dug out each in Kyungsan-city Im-dang-dong and Buyeo-gun Neungsan-lee. Even though they were contemporary neighborhood countries, they had much differences in their forms of Wooden Shoes. While the Wooden Shoes of Baekje and the ancient Wooden Shoes of Japan are surprisingly alike. So we have tried to identify with the politic and diplomatic relation of Korea and Japan, through various literature records.

• Korean Journal of Animal Reproduction
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• v.27 no.2
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• pp.163-167
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• 2003

This study was carried out to get a fundamental information fur improvement of reproductive performance in gilt. We investigated the effects of breeds on body weight, age, body length, wither's height, girth and backfat thickness, and the serum concentrations of estradiol-17$\beta$, cortisol and progesterone at first estrus and mating of gilts. A total of 47 gilts of Duroc, Landrace and Yorkshire, produced at Livestock Experiment Station, Chungnam Livestock Sanitation Research Institute from 2000 through 2002, were used for this experiment. Body weight, age and girth of Duroc at first estrus and mating were higher than those of Landrace and Yorkshire. There were no differences on body length among the three breeds at first estrus and mating. Wither's height of Duroc and Yorkshire at first estrus and mating was higher than that of Landrace. Backfat thickness of Yorkshire was thinnest among the three breeds at first estrus, but there were no differences on backfat thickness among the three breeds at first mating. Serum estradiol-17$\beta$ concentration of Landrace (45.0 pg/ml) at first estrus was higher than that of Yorkshire (27.4 pg/ml) and Duroc (21.8 pg/ml), but there were no differences on estradiol-17$\beta$ concentration (from 18.5 to 31.9 pg/ml) among the three breeds at first mating. Serum cortisol concentration of Duroc at first estrus and mating was higher than that of Landrace and Yorkshire. There were no differences on serum progesterone concentration among the three breeds at first estrus and mating of gilt.