http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Kim, Tae S .,Chung, Su W .,Kim, Seung H .,Kang, Bok Y .,Hwang, Seung Y .,Lee, Jae W . 전남대학교 약품개발연구소 2000 약품개발연구지 Vol.9 No.1
BLK mouse fibroblasts (H-2^b) were genetically engineered to express costimulatory B7.1 and interleukin-2 (BLK/IL2/B7.1). The BLK/IL2/B7.1 cells were then pulsed with an ovalbumin (OVA) epitope as a model antigen (Ag) (BLK/IL2/B7.1/OVA), and tested for the induction of OVA-specific cytotoxic T lymphocytes (CTLs) in C57BL/6 mice (H-2^b). The genetically engineered fibroblasts lacking one or two of three factors (interleukin-2, B7.1, and OVA) were constructed and used as controls. Immunization with the BLK/IL2/B7.1/OVA cells induced strong cytotoxic activities against OVA-expressing EL4 (EG7) tumor cells, but not against other H-2^b tumor cells, such as EL4, C1498 and B16F1 cells. The magnitude of the cytotoxic response in mice with the BLK/IL2/B7.1/OVA cells was significantly higher than the response in mice immunized with any other cell constructs. CD8^+ T cells with OVA-specific cytotoxic activities were predominant in mice immunized with the BLK/IL2/B7.1/OVA cells. Furthermore, immunization with the BLK/IL2/B7.1/OVA cells significantly prolonged the survival of mice, compared with any other cell constructs, when the mice were challenged with EG7 tumor cells at 2 weeks postimmunization. Induction of antitumoral CTL immunity by the BLK/IL2/B7.1/OVA cells was independent of host Ag-presenting cells and of CD4^+ T-cell and natural killer 1.1^+ cell help. These results suggest that fibroblasts can be genetically modified to efficient Ag-presenting cells for the induction of an Ag-specific CTL response.
Kyu-shik Jeong,정원일,Jae-yong Chung,Mi-young An,Chae-yong Jung,Gyoung-jae Lee,Jong-soo Kang,Byeong-cheol Kang,Young-heun Jee,Bruce H Williams,Young-oh Kwon,Da-hee Jeong 대한수의학회 2003 Journal of Veterinary Science Vol.4 No.2
Cirrhosis Occurring in a Young Woodchuck (Marmota monax) Due to Vertical Transmission of Woodchuck Hepatitis Virus (WHV)Da-hee Jeong, Won-il Jeong, Jae-yong Chung, Mi-young An, Chae-yong Jung, Gyoung-jae Lee1, Jong-soo Kang1, Byeong-cheol Kang2, Young-heun Jee3, Bruce H Williams4, Young-oh Kwon5 and Kyu-shik Jeong*College of Veterinary Medicine, Kyungpook National University, Daegu 702-701, Korea1Shinwon Scientific Co., LTD, Research Institute, Suwon, Korea2Clinical Research Institute, Seoul National University, Seoul 110-744, Korea3College of Veterinary Medicine, Jeju National University, Jeju 690-756, Korea
상용 이온교환수지를 이용한 Rh(3) 의 이온교환 특성
정장환,유재형,김광락,이성호,정흥석 한국공업화학회 1998 응용화학 Vol.2 No.2
High-level wastes contain significant quantities of platinum group metals such as Pd(II), Rh(III), and Ru(III). There are many techniques such as solvent extraction, precipitation, and adsorption methods for the separation of Rh(III). In this paper, batch experiments were carried out to investigate ion exchange characteristics of Rh(III) from a nitric acid solution by commercial cation and anion exchange resins such as Dowex 50W, IRN 78 and Dowex 1x8. The effects of ionic group of resins, solution temperature, and the concentration of nitric acid were investigated. And the elution characteristic of Rh(III) by various eluents was studied.
Chung, Kyungjae,Yu, Sunkyu,Heo, Chul‐,Joon,Shim, Jae Won,Yang, Seung‐,Man,Han, Moon Gyu,Lee, Hong‐,Seok,Jin, Yongwan,Lee, Sang Yoon,Park, Namkyoo,Shin, Jung H. WILEY‐VCH Verlag 2012 ADVANCED MATERIALS Vol.24 No.18
<P>The image shows a schematic representation of close‐packed multilayer reflecting columns with the same periodicity but with random variations in location, both in horizontal and vertical dimensions, that form the Morpho‐mimetic thin‐film structural color reflectors described in the manuscript by J. H. Shin and co‐workers, on page 2375. Overlaid are photographs of an actual Morpho butterfly, a 6‐inch diameter Morpho‐mimetic thin film that demonstrates its color, brightness, and flexibility, and images of cyan, green, and red ‘Morpho butterflies’ created from photos of Morpho‐mimetic thin films with corresponding colors. </P>
Lee, Jae P.,Park, Mi H.,Chung, Taek-Mo,Kim, Yun-Soo,Sung, Myung M. Korean Chemical Society 2004 Bulletin of the Korean Chemical Society Vol.25 No.4
$TiO_2$ thin films were grown on Si (100) substrates by atomic layer deposition using $[Ti(OPr^i )_2(dmae)_2]$ and water as precursors. The thickness, chemical composition, crystalline structure, and morphology of the deposited films were investigated by transmission electron microscopy, UV spectrometry, X-ray photoelectron pectroscopy, X-ray diffraction, and atomic force microscopy. The results show that $TiO_2$ ALD using $[Ti(OPr^i )_2(dmae)_2]$ as a precursor is self-controlled at temperatures of 100-300$^{\circ}C$. At the growth temperatures below 300$^{\circ}C$, the surface morphology of the $TiO_2$ films is smooth and uniform. The $TiO_2$ film was grown with a preferred orientation toward the [101] direction at 400$^{\circ}C$.
지연성 일산화탄소 중독 후유증 환자에서 99mTc-HMPAO 를 이용한 국소 뇌혈류량의 SPECT 소견
이명식,안재훈,서정호,김진수,이도연,김동익,박찬희,정태섭 대한핵의학회 1988 핵의학 분자영상 Vol.22 No.2
8 patients of delayed CO sequelae were evaluated using Brain CT and Tc-99m-HMPAO SPECT. The results were as follows; 1) CT findings of delayed CO sequelae were bilateral low density lesion in globus pallidus (1 pt.), diffuse low density in white matter with bilateral low density in white matter (1 pt.), diffuse low density in white matter with bilateral low density in globus pallidus (1 pt.), diffuse low density in white matter with cortical atrophy (1 pt.), bilateral low density in globus pallidus and diffuse low density in white matter with cortical atrophy (1 pt.) and normal in 3 pts. 2) Tc-99m-HMPAO Brain SPECT findings of delayed CO sequelae were decreased regiona1 cerebral b1ood flow (rCBF) in frontal (1 among 8 pts.), frontal and basal ganglia (3 among 8 pts.), and diffuse patch decreased rCBF pattern (4 among 8 pts.) 3) Tc-99m-HMPAO Brain SPECT study was well correlated with neurologic symptoms and signs in delayed CO sequelae. Our results may suggest that reduced cerebral blood flow contributes to the development of delayed CO sequelae.
사업체 급식의 HACCP 제도 도입을 위한 인지도 조사
이헌옥,심재영,신현아,정덕화,엄애선 한국조리과학회 2002 한국식품조리과학회지 Vol.18 No.3
For the introduction of HACCP to industry food service, a survey was conducted from 150 dieticians and 40 managers on their recognition on HACCP system. The questionnaire of the survey included the status of current food safety management, management responsibilities, recognition on HACCP, problems in HACCP introduction. The majority of respondents was satisfied with the current food safety management, and the food service managers were more confident than dieticians in terms of food safety. Foodservice managers (100%) and dieticians (96%) recognized HACCP system; however, they responded the application of HACCP to industry food service were only 27% and 12.5%, respectively. They pointed out the reasons that they cannot introduce HACCP to their industry food service were the lack of benefits and good facilities. Dieticians strongly recognized the need of correction of food safety management in industry food service, compared with food service managers. The results suggest that the introduction of HACCP to industry food service should be accomplished by continuous education and information on food safety, improving facilities and a variety of benefits to HACCP-implemented companies from the government.
Cyclophosphamide의 간헐적 대량 투여로 다발성 단신경염의 호전을 보인 알레르기성 육아종증 1예
최동철,고은미,정만표,김호중,권오정,한용철,김병준,한정호,이종헌,이병재 대한내과학회 1997 대한내과학회지 Vol.53 No.3S
Churg-Strauss syndrome is a rare systemic vasculitis characterized by presence of asthma and eosinophilia. Survival was rare in pre--steroid era. After introduction of steroid, there have been much improvement in overall survival rate and median survival. The vascultic illness usually requires high dose steroid teratment for several weeks and responds well to corticosteroids. But mononeuritis multiplex responds to steroids more gradually and sometimes requires cytotoxic drugs such as azathioprine, hydroxyurea or cyclophophamide We report a 40 year-old asthmatic female with purpuric skin lesions, pain and paresthesia of both hands and feet, left foot drop and eosinophila. Skin and nerve biopsy demonstrated necrotizing vascultis with perivascular infiltration of eosinophils. Nerve conduction studies showed changes compatible with mononeuritis multiplex. Purpuric skin lesion disappeared and both eosinophilia and sedimentation rate decreased into normal range within a week after steroid treatment whereas neurologic symptoms