• KOREAN POULTRY JOURNAL
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• v.46 no.5
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• pp.106-109
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• 2014

지난 1월 17일 전북 고창의 종오리 농가에서 HPAI가 발생해 현재('14.04.16)까지 총 34건의 의심신고가 접수 되었으며 이중 28건이 양성판정을 받았다. 4월 16일 기준(잠정집계)으로 총 494농가에서 12,729,000수가 매몰(4월 14일 기준, 원종계(육용) 16천수, 종계 548천수, 육계 3,438천수, 산란계 5,044천수)되었다. 이와관련 금번 AI 발생현황('14.04.16기준)과 농가지침사항에 대해 요약 정리 하였다.

• Proceedings of the Korean Society of Fisheries Technology Conference
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• 2001.05a
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• pp.612-613
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• 2001

산소가 고갈된 환경속에서는 패각의 폐쇄가 일어나게 되며, 종에 따라 생리적 반응은 차이가 있을지라도, 대체로 저산소에 대한 생리적 보상 기작으로서 수류의 펌프작용과 환기 및 혈중내에서의 산소 수송능력이 증가된다. 저산소상태의 환경속에서는 혐기성 대사가 증가되는 대신, 호기성 대사가 억제되므로서 보유하고 있는 에너지의 사용을 최소화하여 제한된 시간동안 저산소 및 무산소 상태에서도 생존할 수 있다. (중략)

• KEPCO Journal on Electric Power and Energy
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• v.7 no.1
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• pp.35-43
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• 2021

한국전력공사 전력연구원에서는 2018 년 고창 전력시험센터에서 최초 화재 발생 이후, ESS 시스템의 화재 발생 원인에 대한 분석 및 실증시험을 수행하였으며, 이를 통해 현장에서 화재 발생을 최소화할 수 있는 다양한 설비개선안을 도출하였다. 도출된 설비개선안을 통하여 기술지원 요청 부서에서는 전국의 모든 현장 적용을 시행하고 있으며, 이를 통하여 한전이 보유한 모든 ESS 설비는 2021 년 내재 가동될 예정이다.

• The Korean Journal of Malacology
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• v.32 no.3
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• pp.175-184
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• 2016

In this study, we transplanted Chinese (Liaoning Dandong) and Chungnam (Taean) manila clam seeds to Gochang tidal flats in Jeonbuk province, and compared growth, mortality, and condition indices from May 2015 to August 2016. Within 2 months after transplantation, clam mortality of Chungnam and Chinese origin were $6.9{\pm}4.3%$, $16.9{\pm}7.9{\sim}21.0{\pm}6.3%$, respectively. We supposed that higher mortality of Chinese manila clams might be due to higher stress and weakening of physiological functions by air-exposure and unavailability of food intake for 5 days harvesting, transportation, quarantine procedures. Unlike the local clam farmer's opinion based on their field experience, growth of Chungnam clams in shell length and total weight were a little better than Chinese without statistical significant difference (P > 0.05). Condition indices of Chinese clams showed declining tendency after reaching a peak in May 2014, and in June 2015, respectively. Meanwhile, Chungnam clams has reached its peak of condition indices in May 2014 and in April 2015, respectively. From this result, we supposed that there might be at least one month difference in reproduction between the Chinese and Chungnam manila clams during the first-transplanted year. Because the mortality of adult clam have sharply increased from June 2015 (due to high temperature, few rainfall and spawning) in Gochang tidal flat, it would be recommendable that farmers harvest the clams before June when its shell length are larger than 40 mm. In conclusion, we could directly compare the productivity of Chinese and Chungnam manila clam at Gochang tidal flats by field experiment, and these results are also meaningful to manila clam farmers.

• The Journal of the Convergence on Culture Technology
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• v.5 no.1
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• pp.107-112
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• 2019

Seokjeong LeeJeongzic(1841~1910) is a representing scholar in Honam Confucianism and master of three classes, caligography, painting. Seokjeong's calligraphy activities include not only creative activities, but academic activities as calligraphers and critics. Seokjeong uses Wang Hui-ji as an example of calligraphy. And if hard beauty is mastered truly and skillfully and skillfully, it reaches harmony level by itself and is Bugochangsin. Meanwhile, in "Geseokyoulsanglon5go8su" "Yeonseoksanbangmijeungsigo" there is a 5ungosi8su who criticizes Chinese calligrapheres. There are including WangHuij criticized their calligraphy by selecting 11 people in China. Also wrote reviews for "WonkyoJinjeok" "SonghaJinjeok" "ChangamSeocheub". And here, he made his own calligraphy theory by making calligraphy comments about calligraphy artists such as Wonkyo, Songha, Changam in Korea.

• Journal of Sericultural and Entomological Science
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• v.53 no.1
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• pp.19-28
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• 2015

Though mulberry fruit is known to a by-product that was produced from mulberry tree after harvesting leaves for silkworm rearing, as a yield and consumption of mulberry fruit was increased, it has been fixing to a new income crop. But, a stable production of mulberry was issued on damage by the weather disaster, so it is requires that agricultural disaster insurance import. So, in this study as a basic research for a importation of agricultural disaster insurance, the cultivation of mulberry for the production of mulberry fruits, the shape of tree, the number of a bearing fruit from each cultivar, the occurrence of mulberry fruit sclerotic disease, and a yield and the market price of mulberry fruits were investigated and that results obtained were as follows; The number of mulberry tree each 10a was abundant in Buan and Jeongeup region that cultivated a suitable cultivar on low cut shape, however, a large cultivated Gochang region was little. The number of a bearing fruit per 1m on the branch was highest in the variety of Cheongilppong at Gochang. Yield of mulberry fruits each 10a was Cheongilppong at Gochang, followed by Iksuppong at Sangju. Average sale price of the mulberry fruits was high in the order of Gwasang No. 2, Suwonppong, Iksuppong, and Cheongilppong.

• Korean Journal of Food Science and Technology
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• v.41 no.6
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• pp.662-667
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• 2009

In this study, four Korean black raspberry wines were developed using raspberries from different regions in Korea; Gochang (G), Hoengseong (H), Jeongeup (J), Sunchang (S). Sample wines were monitored for titratable acidity, ethanol, pH, reducing sugar content, color intensity, hue, total phenolic content, and organic acids during alcoholic fermentation and aging. After fermentation was complete, the pH levels in the four wines were in a similar range (3.43-3.52), while total acidity levels ranged from 9.98 to 16.2 g/L, which were significantly different among the four wines. During 120 days of aging, the ethanol content ranged from 15.8 to 16.40% which corresponds to a good conversion rate of sugars. Among the four samples tested, the wine made with Jeongeup raspberries showed the highest levels of total phenolic content, and other color values such as hue and intensity. The predominant organic acids were citric acids (3.30-4.89 mg/mL) and succinic acids (1.92-3.48 mg/mL). Overall the wine made with Jeongeup raspberries showed differences in physico-chemical compositions compared to the other wines made with Gochang, Hoengseong, and Sunchang raspberries, respectively.

• Journal of fish pathology
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• v.18 no.1
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• pp.49-58
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• 2005

Hemacolor stain, histopathological observation and FTM incubation assay were applied to detect Perkinsus sp. infection in Manila clams (Ruditapes philippinarumi taken from culture beds at Tean and Gochang from March 2002 to August 2003. The prevalency was 100% in the clams from Gochang and 20-70% from Tean. Of the three methods, histopathological observation was the most effective to detect the infection. And the parasites was most abundant in gills. When PCR assay was applied to detect Perkinsus sp. for four species of Mollusc such as manila clam, surf clam (Mactra veneriformis), oyster (Crassostrea gigas) and Thomas' rapa whelk (Rapana venosa) taken from Tean and Gochang from April to July 2004, the parasites were detected from all the species at the infection rates of 95%, 62%, 46.9% and 10% in that order. The infection rate was much higher in the species burrowing in the bottom sediments than those attaching on the tidal rock. The results suggest that Perkinsus sp. may affect almost all the molluscs inhabiting western coastal areas of Korea.

• Journal of the Korean earth science society
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• v.40 no.2
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• pp.149-162
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• 2019

In the macro-tide open coast of the Korean western coast, typhoon effects were investigated in terms of variations on topography, surface sediment, and sedimentary environment, which appeared before and after the typhoon Kompasu of 2010. The Kompasu of small size and strong intensity landed on the southwestern coast of the Korean Peninsula and passed across the inland between September 1st and 2nd in 2010. Topography and surface sediments before and after the typhoon were measured and sampled along the survey line of 22 sites in the Gochang Donghori intertidal flat. The intertidal area was divided into high tidal zone, middle tidal zone, and lower tidal zone on the basis of mean high water level, mean sea level, and mean low water level. Topographic variation before and after the typhoon represented deposition of average 0.03 m in high tidal zone, erosion of average -0.15 m in middle tidal zone, and erosion of average -0.39 m in lower tidal zone, respectively. Surface sediments of the intertidal flat consisted mainly of fine to medium sands, and the ratio of fine sand was the largest both before and after the typhoon. Surface sediments after the typhoon became finer in mean grain size showing well sorting rather than those before the typhoon.

• 한국HCI학회:학술대회논문집
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• 2009.02a
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• pp.646-649
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• 2009

최근 가정에서 사용되고 기기 중 원격제어기(Remote controller)로 제어가 가능한 기기가 늘어나고 있다. 이에 따라 여러 기기들이 있는 경우 사용자는 기기들을 동시 제어하려 할 때 제어하고자 하는 제어대상에 맞는 원격제어기를 찾기 위해 많은 시간을 소비하는 경우가 일반적이다. 이러한 불편함이 증가함에 따라 통합원격제어기(Universal remote controller)의 보급이 증가하고 있으나, 여전히 여러 기기를 동시제어하고자 할 경우 제어코드의 입력 등 복잡한 절차를 걸쳐 사용할 수 밖에 없으며, 이러한 점은 결국 통합원격제어기의 사용성을 현저히 약화시킨다. 본 고에서는 인간이 제어대상기기를 제어하고자 하는 의도를 원격제어기에 전달하는 여러 방법 중 인간이 물체를 인식하는 것과 동일한 메타포인 직관적인 '지시(Pointing)'법을 사용하여 실시간으로 다중기기를 통합 제어하는 방법, 즉 지시통합제어방법(Point and Control)에 대한 센서 및 하드웨어구조를 설명하고, 구동방식을 제안한다.