http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
선종근(Jong-Keun Sun),류호상(Ho-Sang Ryoo) 한국조명·전기설비학회 2012 조명·전기설비학회논문지 Vol.26 No.6
The main sources of energy consumption in warehouses are MHE(Material Handling Equipment), HVAC(Heating, Ventilating and Air Conditioning) and Lighting. Warehouses in advanced countries raise energy efficiencies with energy consumption diagnosis, technology development and systematic management and improvements for MHE, HVAC and Illuminating, etc. They have managed illuminating system, air conditioning, motor driven system, air circulation method, dock facility, layout, AS/RS, conveyor system and battery management, etc. Ansong?Pyeongtaek area investigation resulted that 43.9[%] of enterprises are managing partly energy consumption source. But the data resulted with not substantial management of energy consumption but passive management for only electric bill curtailment. Therefore through survey research & visiting interviews of some companies in Ansong?Pyeongtaek area, we understood the status of energy consumption source management and proposed energy efficiency methods on the basis of that results.
슬관절 전 치환술 후 다중 검출기 컴퓨터 단층촬영 정맥조영술을 이용한 심부정맥 혈전증의 진단
송은규(Eun Kyoo Song),선종근(Jong Keun Seon),박상진(Sang Jin Park),조성범(Seong Beom Cho),최민선(Min Sun Choi) 대한정형외과학회 2008 대한정형외과학회지 Vol.43 No.3
목적: 다중검출기 컴퓨터 단층촬영(Multidetector-row Computed Tomography, MDCT) 정맥조영술을 이용하여 슬관절 전 치환술 후 발생하는 심부 정맥 혈전증(deep vein thrombosis, DVT)의 발생빈도 및 그 유용성을 알아보고자 하였다. 대상 및 방법: 2006년 4월부터 12월까지 일차적 슬관절 전 치환술을 시행한 280명의 환자를 두 군으로 나누어 전향적으로 64-채널 MDCT 정맥조영술을 시행하여 DVT 여부를 판단하였으며 증상을 보이는 환자에 대해서만 항응고 약물치료를 시행하였다. 결과: MDCT 정맥조영술 상 DVT로 진단된 경우는 처음 140명의 경우 총 48명(34%)이었으며, 증상을 나타낸 경우는 5명(3.6%)이었다. 두 번째 군의 140명 중 증상을 보인 경우는 12명(8.6%)이었으며, 이 중 DVT로 진단된 경우는 7명(5.0%)이었다. 최종 추시에서 모든 환자에서 증상은 회복되었으며, 다른 합병증은 발생하지 않았다. 결론: MDCT 정맥조영술은 슬관절 전 치환술 후 DVT의 진단방법으로 유용한 방법이며, 증상이 있는 환자만 MDCT 정맥조영술 등의 확진검사를 시행하여 DVT로 진단된 환자에 대해서만 항응고 약물치료를 시행하는 것이 좋으리라 생각된다. Purpose: Using the 64-channel multidetector-row computed tomographic venography (MDCT venography), we tried to know the incidence of the deep vein thrombosis (DVT) after total knee arthroplasty and the effectiveness of MDCT venography. Materials and Methods: From April 2006 to December 2006, two groups of 280 consecutive patients, who underwent primary total knee arthroplasty, were enrolled in this study. We performed antithrombotic chemotherapy on the patients who were confirmed to have symptomatic DVT. Results: For the first 140 consecutive cases, DVT was found in 48 (34%) patients and only 5 (3.6%) showed clinical symptoms of DVT. For the next 140 cases, 12 (8.6%) cases showed symptoms of DVT and in them 7 (5.0%) of these cases was diagnosed with symptomatic DVT. All the patients had recovered at the last follow-up and no other complications occurred in our series. Conclusion: Sixty four-channel MDCT venography is valuable as a diagnostic test for DVT after total knee arthroplasty in terms of efficacy and accuracy. Antithrombotic chemotherapy is recommended after confirming the diagnosis with MDCT venography only for the patients with symptoms of DVT.