Hepatic Cirrhosis Occurring in a Young Woodchuck(Marmota monax) Due to Vertical Transmission of Woodchuck Hepatitis Virus(WHV)

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

대형유통상업시설 개발을 위한 소비자 선택기준에 관한 연구 -용인/분당 지역 대형백화점을 기준으로-

정문오 ( Moon Oh Jeong ),김재환 ( Jae Hwan Kim ),김용일 ( Yong Il Kim ),이상엽 ( Sang Youb Lee ) 한국부동산분석학회 2009 不動産學硏究 Vol.15 No.3

Today`s distribution market has many structures such as department stores, large discount stores, traditional markets, and internet shopping malls, and the choice variety of the consumers` purchase behavior increased. For this, this study conducted research about consumer choice criteria about department stores among many distribution market structures and consumer satisfaction in Yong-In and Bun-Dang area. The degree of importance about choice criteria for department stores in general was analyzed, and for the degree of importance items, degree of preference about the actual department stores in Yong-In and Bun-Dang area was additionally analyzed. The selection of factors for department store choice criteria was ultimately done by consulting with researchers of the previous studies and distribution specialists, and the survey was conducted from an outside survey institute, and the relative importance was evaluated by AHP method. Also, additional research was conducted on the actual consumer preference of department stores located in Bun-Dang and Yong-In area about each choice criteria item. From the analysis results, the factors that are considered in priority in choosing a department stores and actual preference of department stores were analyzed, and the consumer characteristics and new perception standard were identified.

한국인 파킨슨병에서 Monoamine Oxidase B 유전자와 Cytochrome P450IID6 유전자의 다형성

이용희,임정근,이상도,이영재 대한신경과학회 1999 대한신경과학회지 Vol.17 No.1

"부유" 단감의 묘목 생산에 관한 연구

정순재,이용재,김혜진,이영병,이용문 東亞大學校附設 農業生命科學硏究所 1999 農業生命資援硏究 Vol.8 No.1

'부유' 단감의 접목시기별 묘목의 생장과 토양 깊이별 접목 후의 생장을 알고자 시험한 결과는 다음과 같다. 대목싹은 접목시기가 늦을수록 많은 경향을 나타내었다. 접목 활착율은 시기별로 보아 5월 21일까지는 차이가 없었고 5월 30일은 7%정도 약간 낮았다. 접목일수와 접목활착일의 차이는 접목시기가 늦을수록 단축되었다. 접목 일자가 빠른 4월 25일, 5월 1일 접목구의 신초장은 상지보다 하지가 5.17cm 5.33cm가 더 길었다. 그리고 그 외는 대부분 상지가 하지보다 좋은 현상을 나타내었다. 시기별 접목에 관계하지 않고 근의 직경이 큰 구가 신초 신장이 큰 효과를 나타내었다. 토양의 깊이별 묘목 생장은 25cm 구가 신초의 직경이 크고 신초장이 가장 길었다. The study was conducted to assess the growth and development of 'Fuyu' grafted nursery plant according to various grafting time and soil depth. The earlier grafting time was taken, the more shoots were got rid. The cv. 'Fuyu' was grafted on the rootstock of Kyungsan Bansi cv. After grafting, graft-take rates was not showed any difference until on may 21 however it was little bit low on may 30. The later grafting time was taken, the more graft-take days were shortened. Bottom shoot length of scion was 5.17cm longer than top's on April 25 and 5.33cm longer than top's on April 1. Top shoot length was longer than bottom shoot length most of other days. The growth and development of persimmon seeding was related to root weight. The growth and development of persimmon tree according to the soil depth showed beter results in the 25cm treatment than any other treatments.

흰쥐 후각망울에 존재하는 각종 신경전달물질의 분포

김진정,김재봉,김봉선,백선용 대한해부학회 1993 Anatomy & Cell Biology Vol.26 No.4

후각망울에서 신경간 조절에 의한 신호전달체계 변화

김진정,김재봉,김봉선,백선용 대한해부학회 1993 Anatomy & Cell Biology Vol.26 No.1

성인 급성 부고환염에서 Nested PCR에 의한 Chlamydia trachomatis의 검출

정원일,우승효,이형래,이상철,김용태,김원재 충북대학교 의학연구소 2000 忠北醫大學術誌 Vol.10 No.2

연구목적 : 성교가능 성인남자의 급성 부고환염에서 Chlamydia trachomatis가 차지하는 빈도를 Nested PCR을 통해 검출하여 보고자 하였다. 대상 및 방법 : 1996년 9월부터 1999년 2월까지 본 충북대학교 병원 비뇨기과 외래 및 응급실을 내원하여 급성 부고환염으로 진단된 환자 중 성교가능 성인남자 28명을 대상으로 하여 환자로부터 얻은 뇨검체로 일반 미생물 배양검사, 그람염색검사 및 Chlamydia PCR을 시행하였다. 결과 : 급성 부고환염으로 진단된 28명의 평균 연령은 30.9±12.4세 였으며 총 28명중 17명 (60.7%)에서 Nested PCR 검사에 양성으로 나타났으며 연령별로는 20대가 10명중 7명(70%)으로 가장 높은 양성율을 보였다. 그람염색도말 결과 28명중에서 6명(21%)이 비임균성 요도염에 양성을 나타냈으며 또한 일반 미생물 배양 검사 결과 2명에서 균이 자랐는데, 각각 S. epididermidis와 E. coli였다. 결론 : PCR을 통한 Chlamydia trachomatis의 검출이 지금까지 행해진 다른 검사 방법들에 비해 월등하게 민감도가 높으며 성접촉이 가능한 연령의 성인 남자가 급성 부고환염 증세로 내원시 기본적으로 PCR을 통한 Chlamydia trachomatis 검출 검사를 시행하여 적절한 치료가 이루어지는 것이 중요할 것이다. Purpose : We studied the incidence of Chlamydial epididymitis in sexually active male with acute epididymitis by the Nested polymerase chain reaction( PCR ). Materials and Methods: Urine specimens, collected from 28 patients that was 30.9±12.4 years old and presented with acute epididymitis, were tested for the presence of Chlamydia trachomatis by the Nested PCR and for other bacteria by the urine gram stain and culture. Results: Out of total 28 patients, 17 patients(60.7% ) showed positive for Chlamydia trachomatis by the Nested PCR. In thirtieth decade, 7 of 10 patients(70%) showed positive, revealed the highest incidence. 6 patients(21%) showed positive for other bacteria by the urine culture. Conclusion: Detection rate of Chlamydia trachomatis by the Nested PCR was higher than other current diagnostic technique. For the high incidence of Chlamydial epididymitis, all men with acute epididymitis should undergo Chlamydia trachomatis evaluation for adequate treatement of this infection.

동물 뼈를 이용한 중금속처리에 관한 연구

정태섭,이재용,유재연 全北大學校 附設 都市및環境硏究所 1997 都市 및 環境硏究 Vol.12 No.1

The purpose of this study is to estimate the removal efficiency of heavy metals and reclamation of wastewater and application to field plant as a new technology development using powder and ceramic filter made lf waste hard tissue. The major crystal structure is hydroxyapatite(Ca_10(PO_4)_6(OH)_2). The rising of pH according to powder dosage was showed up to pH8.0. However, these tendencies do not showed upper pH8.0. The hard tissue powder showed the preference of removal efficiency for heavy metals in the sequence of Zn>Cd>Pb, adsorption efficiency by competition in mixed component does not showed. The removal efficiency depend upon powder quantity at mixed component shows in sequence of Cd>Zn>Pb in shortage of powder dosage, Pb>Zn>Cd in sufficient. In the treatment of single component with the variation of heavy metal concentration, the break-point was showed in 20㎎/ℓ heavy metal conc., and in mixed component 10㎎/ℓ heavy metal conc. Reuse of waste hard tissue will give profits because quantity of waste disposal will be decrease and environmental purification will be accelerated by using the ceramic filter made from the waste disposal. And we can have the hard tissue cheaply.

혈액투석 환자에게서 발생한 재생불량성 빈혈 1예

정지용,윤나라,강대웅,오종찬,장재현,선길홍,박경희,정종훈,김현리 朝鮮大學校 附設 醫學硏究所 2005 The Medical Journal of Chosun University Vol.30 No.1

Aplastic anemia is a disease characterized by pancytopenia in the peripheral blood and hypocellular bone marrow with the fatty infiltration. The causes of the acquired aplastic anemia were usually related to drugs and immune-related diseases. A 34-years old man was admitted due to general weakness. He has been going hemodialysis for 2 years because of end stage renal disease (ESRD) due to chronic glomerulonephritis. At admission, laboratory tests showed hemoglobin 6.2 g/dL, hematocrit 18.0 %, WBC 5,710mm (neutrophil 71.8%, lymphocyte 19.1%, monocyte 5.9%), reticulocyte 1.9%, platelet 93,000/mm, Fe 12.8 ug/dL, TIBC 204 ug/dL, ferritin 941.47 ng /ml, haptoglobin 0.72 g/L, vitamin B12 508.17 pmol/L, folate 24 ng/mL, total protein 6.54 g/dL, albumin 3.76 g/dL, Alk. pohsphatase 79 IU/L, AST 30.0 IU/L, ALT 39.7 IU/L, total bilirubin 0.57 mg/dl, BUN 79.4 mg/dl and creatinine 10.18 mg/dl. Peripheral blood smear showed the normocytic normochromic anemia with anisocytosis. Anemia was diagnosed but it was irresponsive to the recombinant human erythropoietin (EPO) and blood transfusion. In the bone marrow aspiration smear were there the hypoplastic myeloid and erythroid precursors. The bone marrow biopsy section showed the hypoplasia of all components (10-20%) and the fatty infiltration. We have experienced one case of the idiopathic aplastic anemia in a patient going through hemodialysis and we just report it with documentary records. 저자들은 혈액 투석 중인 환자에서 약물, 면역계 이상등의 원인을 발견할 수 없었음에도 재생 불량성 빈혈이 발생한 1예를 경험하여 문헌 고찰과 함께 보고하는 바이다.

합성하수를 이용한 금속 막의 정밀여과 특성 및 막 오염 제어

정종태,김종오,김학균,김석구,이용재 7개 국립대학교 환경연구 논문집 공동발행 위원회 2004 공업기술연구 Vol.4 No.-

This study was to evaluate the filtration performance of metal membrane with synthetic wastewater and to investigate the effective control of membrane fouling using ozone backwashing. The increase of substrate concentration caused the increase of cake layer resistance and total resistance, however, plugging resistance decreased. Total resistance of metal membrane was mainly attributed to the permeate resistance of cake layer, which was formed by deposited particles from the physico-chemical interactions of solids on membrane surface. Intermittent ozone backwashing was more effective then the air backwashing for fouling reduction. The permeation flux recovery of air backwashing decreased over 50%, however, ozone backwashing decreased less than 10% for 4 hours filtration. This may be ascribed to the degradation of foulants in pore structure by the strong oxidation of ozone and physical exfoliation of cake layer on membrane surface with backwashing.