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EnPI 활용을 통한 기존건축물 리모델링 성과검증에 관한 연구
이유리(Lee, Yu-Ri),윤지혜(Yoon, Ji-Hye),최정원(Choi, Jung-Won),권동명(Kwon, Dong-Myung),권형환(Kwon, Hyung-Hwan),김진호(Kim, Jin-Ho) 한국건축친환경설비학회 2017 한국건축친환경설비학회 논문집 Vol.11 No.5
In the present study, the performance verification for remodeling of existing building was conducted. The EnPI V4.0 which is issued from US DOE was applied for conduction of performance verification. The target building were remodeled four times from 2011 to 2016. The items of remodeling are consisted of passive and active items. The passive items are replacement from aging window to resolution window and installation of outer wall insulation panel. The active items are change from aging absorption chiller to high efficiency absorption chiller and replace from fluorescent light to LED light. Sum up the result, change from aging absorption chiller to high efficiency absorption chiller project has the highest energy saving. As the result of replacement for absorption chiller, 26.9 TOE was reduced annually. The replacement from aging window to resolution window and installation of outer wall insulation panel have the second highest energy saving. The effect of energy saving isn"t big difference between active and passive technology. However, active technology can be considered as more effective to save the energy than passive technology in terms of efficiency.
건물 성능의 정량적 평가를 위한 표준주택모델 선정에 관한 연구 - 최근 15년 이내의 공동주택을 중심으로 -
이유지(Lee, Yu-ji),이진욱(Lee, Jin-Uk),김지현(Kim, Ji-Hyun),박상훈(Park, Sang-Hoon) 대한건축학회 2021 대한건축학회논문집 Vol.37 No.1
In this study, a standard housing model was defined by collecting various national statistical data based on the actual housing type and occupancy status and selecting values representing each item. The conditions for determining the standard housing model were classified into building use, type, area, structure, equipment, and indoor environment, and then detailed items were constructed with values being referenced from national and international standards and research results. In addition, to secure the reliability of the defined standard housing model, energy simulation was performed based on the set value for each item. Annual heating and cooling costs were calculated based on results and then compared with the national statistical data for typical apartments.
국군간호사관학교 생도의 개인보호구에 대한 지식, 인식 및 태도
이유란 ( Lee Yu-ran ),김혜수 ( Kim Hye-su ),박태희 ( Park Tae-hui ),이지영 ( Lee Ji-young ),정다인 ( Jeong Da-in ),권은지 ( Kwon Eunji ) 국군간호사관학교 군건강정책연구소 2021 군진간호연구 Vol.39 No.2
Purpose: The purpose of this study was to investigate the knowledge, perception, and attitude on personal protective equipment (PPE) among Korea Armed Forces Nursing Academy (KAFNA) cadets. Methods: This cross-sectional descriptive study included 291 cadets attending at KAFNA. Data were collected by structured questionnaires and were analyzed through descriptive statistics, independent t-test, one-way ANOVA, and Pearson's correlation coefficient. Results: The score of knowledge on PPE was 14.49±1.83 points out of 20 points. Perception on PPE was 3.55±0.45 points, and attitude on PPE was 3.39±0.59 points out of 5 points, respectively. There was no correlation between knowledge and perception, despite a strong positive correlation among knowledge, perception, and attitude. Upper-grade cadets and cadets who have experience in PPE training showed higher knowledge and attitude on PPE. Conclusion: Results of this study provided as basic data for the education related to the use of PPE for KAFNA cadets. It will also be necessary to provide the repetitive education and practice for the curriculum to master PPE.
주외막단백 유전자 분석을 이용한 Brucella abortus의 동정
이유지 ( Yu Ji Lee ),고관수 ( Kwan Soo Ko ),박미연 ( Mi Yeoun Park ),오원섭 ( Won Sup Oh ),권기태 ( Ki Tae Kwon ),류성열 ( Seong Yeol Ryu ),허상택 ( Sang Taek Heo ),백경란 ( Kyong Ran Peck ),이남용 ( Nam Yong Lee ),송재훈 ( Jae Ho 대한내과학회 2006 대한내과학회지 Vol.71 No.1
목적: 브루셀라증은 다양한 임상경과와 비특이적인 증상 및 까다로운 배양 조건 등으로 인하여 진단이 쉽지 않다. 최근 국내에서 발생한 발열 환자의 혈액 배양검사로부터 균주를 분리한 후 유전자 염기서열분석으로 Brucella abortus를 확인하였기에 이를 소개하고자 하였다. 방법: 발열 환자의 혈액배양검사로부터 분리된 미상의 균주로부터 DNA를 추출한 후 16S rRNA에 대한 연쇄중합반응을 시행하였고, 증폭된 결과물을 BLAST search를 통하여 GenBank의 데이터베이스의 염기서열과 비교한 결과 Brucella종임을 확인하였다. 동일한 방법으로 omp2a와 omp2b 유전자에 대한 연쇄중합반응을 시행하여 이를 GenBank의 데이터베이스와 비교하였다. 결과: 16S rRNA 염기서열을 비교하여 세 균주 모두 99.9% 이상의 유사도로 Brucella에 속하는 종임을 확인하였고, omp2a와 omp2b 유전자 염기서열을 비교한 결과 99.91% 이상의 유사도로 세 균주 모두 Brucella abortus임을 확인하였다. 결론: 유전자 염기서열분석은 비교적 짧은 시간 내에 정확한 균종의 확인이 가능하다는 이점이 있어서 생물형 분석으로 동정되지 않는 드문 균주의 동정에 매우 유용한 방법으로 생각된다. Background: As the incidence of bovine brucellosis increases in Korea, the incidence of human brucellosis is also increasing since 2002. However, it is difficult to identify Brucella species by using the conventional methods. Methods: Three strains of gram-negative coccobacilli were isolated from blood specimens of three patients with prolonged fever, which were not identified by using the conventional methods. After extracting total DNA from these isolates, PCR amplification of 16S rRNA and omp2 genes was performed. These sequences secured by PCR assay were compared with known sequences by using GenBank BLAST. Results: DNA sequences were obtained from 3 isolates by using PCR amplification of 16S rRNA. These sequences had more than 99.9% similarities with Brucella species by using GenBank BLAST. In the second place, after comparing DNA sequences secured by PCR amplification of omp2a and omp2b by using GenBank BLAST, these isolates were confirmed as B. abortus. Conclusions: DNA sequence analysis is a rapid and accurate method for identification of uncommon microorganisms, such as Brucella species.(Korean J Med 71:10-16, 2006)
Anti-myeloperoxidase antineutrophil cytoplasmic antibodies 양성의 급속진행성 사구체신염이 동반된 후복막 섬유증식증
이유지 ( Yu Ji Lee ),정혜원 ( Hae Won Jung ),이정은 ( Jung Eun Lee ),허우성 ( Woo Seong Huh ),김대중 ( Dae Joong Kim ),오하영 ( Ha Young Oh ),김윤구 ( Yoon Goo Kim ) 대한신장학회 2009 Kidney Research and Clinical Practice Vol.28 No.3
Idiopathic retroperitoneal fibrosis is a rare disease characterized by the presence of retroperitoneal fibroinflammatory tissue, which often surrounds the abdominal aorta, the ureters, or other abdominal organs. There have been sporadic reports of an association with autoimmune diseases, although the pathogenesis of idiopathic retroperitoneal fibrosis is unclear. However, there are very few reports ofidiopathic retroperitoneal fibrosis associated with rapidly progressive glomerulonephritis. We report a case with idiopathic retroperitoneal fibrosis associated with rapidly progressive glomerulonephritis, and anti-myeloperoxidase antineutrophil cytoplasmic antibodies (anti MPO-ANCA), that was improved by the combination therapy of steroids and cyclophosphamide.
비호지킨 림프종 치료 중 발생한 고립성 자발성 유미 심막증(Isolated spontaneous chylopericardium)
이유현 ( Lee Yu Hyeon ),임석아 ( Im Seog A ),송지현 ( Song Ji Hyeon ),이지아 ( Lee Ji A ),성주명 ( Seong Ju Myeong ),박성훈 ( Park Seong Hun ),이순남 ( Lee Sun Nam ) 대한내과학회 2003 대한내과학회지 증례 특집호 65-5 부록3 Vol.0 No.-
Although malignant pericardial effusion is a common complication of malignancy, chylopericardium is a rare entity characterized by the accumulation of chylous fluid in the pericardial sac. The lymphatic vessels of the pericardium drain into the thoracic d
증례 : 급성 폐렴으로 발현한 Mycobacterium intracellulare 폐질환
이유지 ( Yu Ji Lee ),고원중 ( Won Jung Koh ),박혜윤 ( Hye Yun Park ),신재욱 ( Jae Uk Shin ),신준암 ( Jun Am Shin ),강나리 ( Na Ree Kang ),정혜원 ( Hae Won Jung ) 대한내과학회 2006 대한내과학회지 Vol.71 No.6
MAC NTM 폐질환을 일으키는 가장 흔한 원인균으로 만성폐쇄성폐질환 등 만성 호흡기질환을 가진 환자, 혹은 고령의 여성에서 많이 발생한다. 증상이 서서히 진행하는 경과와 함께 방사선학적으로는 상엽에 공동을 보이거나 기관지확장증에 동반된 다발성 결절이 특징적이다. 저자들은 만성폐쇄성폐질환의 기왕력이 있는 환자에서 급성 폐렴으로 발현한 M. intracellulare 폐질환 증례를 경험하여 이를 보고하는 바이다. The Mycobacterium avium-intracellulare complex (MAC) is the most common pathogen in pulmonary disease Caused by a nontuberculous mycobacteria. Patients with MAC pulmonary disease tend to be older, are more likely to have underlying lung disease than tuberculosis patients. The insidious nature of MAC pulmonary disease has been emphasized in many reports because symptoms may be present for months or years before a diagnosis can be made. Most patients experience chronic coughing, which is usually productive of purulent sputum. A MAC pulmonary infection is rarely accompanied by acute respiratory symptoms and lobar pneumonic consolidation on chest radiography. We report a very rare case of M. intracellulare pulmonary disease Presenting as acute pneumonia. (Korean J Med 71:678-682, 2006)