http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
수열 에너지 부존량 예측 및 활용에 관한 국내외 사례조사
오승록(Seung Rok Oh),윤린(Rin Yun),박창용(Chang Yong Park) 대한설비공학회 2019 대한설비공학회 학술발표대회논문집 Vol.2019 No.-
This study is a literature review about the estimation of hydrothermal energy potential and the application cases of hydrothermal energy. The current status of the hydro thermal energy was checked out in the classification of new and renewable energy on the related laws in Korea, and this classification was compared with other renewable energy classification and regimes in foreign countries. For the estimation of the hydrothermal energy potential, a relatively simple equation can be used. However, there is no reliable standard for flow rate in rivers and for usable water amount in lakes, which makes the estimation more difficult. The widely used teperature difference for the estimation is 5℃ but more study and review should be carried out to justify the 5℃temperature difference more logically. From the case studies, it was confirmed that the energy cost for the operation of heating and cooling systems in buildings could be significantly reduced by the hydrothermal energy application. If sufficient investigation and analysis are performed properly in a project preparatory phase, hydrothermal energy will provide sufficient economic competitiveness compared with other conventional energy sources
오승록(Seung Rok Oh),윤린(Rin Yun),박창용(Chang Yong Park) 대한기계학회 2020 대한기계학회 춘추학술대회 Vol.2020 No.12
This study is a literature study about the estimation of ground water thermal energy potential. Recently, the ground water thermal energy was included as one kind of renewable energy on the related laws in Korea. As a result, a new opportunity and energy market is open to use water thermal energy as a renewable energy. For the efficient use of ground water thermal energy, accurate estimation of energy potential is critical. However, there is no reliable standard for flow rate in rivers and for usable water amount in lakes, which makes the estimation more difficult. The widely used temperature difference for the estimation is 5°C but more study and review should be carried out to justify the temperature difference more logically. Also, the logical approaches were suggested to evaluate the theoretical, technological, biographical, and market energy potential of ground water.
Lemierre Syndrome Diagnosed in a 10-year-old Child
정종원 ( Jong Won Jung ),오승록 ( Seung Rok Oh ),윤승현 ( Seung Hyun Yoon ),김철암 ( Cheol Am Kim ),손병희 ( Byeong Hee Son ),이균우 ( Kyun Woo Lee ) 중앙대학교 의학연구소 2018 中央醫大誌 Vol.43 No.1
Lemierre's syndrome is a rare disease that primarily occurs in adolescents and young adults. It is characterized by thrombophlebitis of internal jugular vein and bacteremia after acute oropharyngeal infection. The main causative bacteria of this disease is Fusobacterium necrophorum. We report a case of 10-year-old male, who presented with persistent fever and right internal jugular vein thrombosis and obliterance. The case was diagnosed based on the clinical features along with findings of computed tomography and ultrasonography. Chung-Ang J Med 2018; 43(1): 37-41