• Title/Summary/Keyword: 소요 에너지

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일본석유산업의 국제화와 정책방향

  • Korea Petroleum Association
    • Korea Petroleum Association Journal
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    • no.10 s.56
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    • pp.13-21
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    • 1985
  • 이 글은 일본통산성 자원에너지청의 자문기관인 석유번의회의 석유부회소위원회가 지난 9월 12일 발표한 중간보고서로서 일본순간 「석유정책 」지(85. 9. 15자)에 실린 것을 번역한 것이다. <편집자>

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당뇨병환자에게 발생하는 감염의 원인은?

  • Lee, Hyeon-Cheol
    • The Monthly Diabetes
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    • s.200
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    • pp.22-25
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    • 2006
  • 만성 간질환자는 간과 근육의 에너지 저장소로서의 역할이 장애를 받고, 에너지 대사상 지방조직의 활용도가 높아지는 변화와 함께 질환 자체의 합병증으로 인한 식사섭취 감소로 영양 불량이 흔히 동반되므로 영양공급이 매우 중요하다.

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Analysis of Surplus Solar Energy in Greenhouse Based on Setting Temperature (설정온도별 온실내 잉여 태양에너지 분석)

  • Yoon, Yong-Cheol;Kown, Sun-Ju;Kim, Hyeon-Tae;kim, Young-Joo;Suh, Won-Myung
    • Journal of agriculture & life science
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    • v.46 no.1
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    • pp.195-206
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    • 2012
  • This study is about an analysis of surplus solar energy by important greenhouse types as well as setting temperature different by using Typical Meteorological Year data which was secured in order to provide basic data for designing an optimum thermal storage system to accumulate surplus solar energy generating in greenhouses during the daytime. Depending on the setting temperatures of $15{\sim}19^{\circ}C$ for greenhouse heating during day and night, surplus heat amounts were varied at the rate of about $0.2{\sim}6.9%/4^{\circ}C$ with some variations according to the greenhouse types and regions. On the other hand, the variations of supplemental heat requirements were about $29.7{\sim}50.0%/4^{\circ}C$. Depending on the setting temperatures for greenhouse ventilations(low $25{\sim}29^{\circ}C$ and high $27{\sim}31^{\circ}C$), surplus heat amounts were varied at the rate of about $-9.9{\sim}-35.6%/4^{\circ}C$ in auto-type greenhouse. But in single-type greenhouses, they were about $-5.1{\sim}-13.4%/4^{\circ}C$. There were not significant changes in supplemental heat amounts depending on setting temperatures of ventilation for both greenhouse types and regions.