• Title/Summary/Keyword: 고상

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A Regional Study on the Korean Toilet Culture (韓國 통시(뒷간) 文化의 地域的 硏究)

  • ;Chang, Bo-Woong
    • Journal of the Korean Geographical Society
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    • v.30 no.3
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    • pp.255-268
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    • 1995

  • According to cultural diffusion route, the Korean toilet culture could be classified as southern culture and northern culture, In Cheju Island the toilet is located on the stone fence of swine. The native people of Cheju Island name it as TONGSHI. And Southern culture could be diffused from South Sea to Cheju Island by the sea current. Around Mt.Chiri area, the greater part of traditional toilets are on the upper floor in the barn, and pigs are on the bottom floor under the toilet. This type of toilet would be the northern culture of the toilet, which would be diffused from continent of Asia to Korean Peninsula. Residents of these areas also name this toilet as TONGSHI. The Korean word "TONGSHI" means a toilet on the pig fence. Traditional toilet culture in Korea differs from regions and residents. We can find dry-closets in Seon-am Temple and Song-kawng Temple. This high floor dry-closet type would be effected by Buddhism. In the reclaimed land and islands of west sea we could not find the old traditional toilets.l toilets.

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Characterization on the electrochemical and structural properties of polyanion cathode material Li2MnSiO4/C depending on the synthesis process (합성 방법에 따른 Li2MnSiO4/C 다중음이온 양극활물질의 구조 및 전기화학적 성질)

  • Lee, Young-Lim;Chung, Young-Min;Song, Min-Seob;Ju, Jeh-Beck;Cho, Won-Il
    • Journal of Energy Engineering
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    • v.20 no.2
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    • pp.103-108
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    • 2011

  • $Li_2MnSiO_4$/C was synthesized by solid state reaction and solution synthesis with sucrose for carbon source. The X-ray diffraction patterns of solid state reaction indicates small amount of impurities. By FE-SEM and HR-TEM, solution synthesis comprised several tens of nanometer comparing to 500~600 nm of $Li_2MnSiO_4$/C prepared by solid state reaction. The $Li_2MnSiO_4$/C prepared by solution synthesis show better electrochemical performance than solid state reaction. The first charge-discharge capacity are 236, 189 mAh/g respectively by solution synthesis. But its cycle performance was poor as yet and its capacity retention was 62% after 10 cycles.

  • https://doi.org/10.5855/ENERGY.2011.20.2.103 인용 PDF KSCI

농장탐방 - (주)건지농업회사법인(육계)

  • Choe, In-Hwan
    • KOREAN POULTRY JOURNAL
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    • v.48 no.8
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    • pp.120-123
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    • 2016

  • 국내 육계사중 처음으로 고상식계사(발명 특허 제10-0786770호)를 접목한 (주)건지농업회사법인(대표 곽춘욱, 이하 건지농장)은 끊임없이 선진 사양기술을 적용해 생산비는 낮추고 생산성은 올리고 있다. 고상식계사는 계분과 닭의 생활공간이 분리되어 더욱 위생적이고 쾌적한 사육환경 조성이 가능하다. 또한, 최근에는 열교환기 설치로 난방비를 크게 절약하고 있는 건지농장이다. 이번호에는 수년전 대형닭 사육기술을 연구개발해 국내 대형닭 시장의 초석을 다진 건지농장 곽춘욱 대표를 만나 농장 운영상황에 대해 들어 보았다.

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