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

혈액 투석 환자에서 중심정맥 협착에 대한 스텐트 삽입술 : Wallstent Placement

임대승,노상필,이유선,정승현,김보영,이정우,강정아,김정희,이민수,정준용,최시완,정진옥,성인환,이강욱,신영태 충남대학교 의과대학 의학연구소 2002 충남의대잡지 Vol.29 No.1

Stenosis of central vein is a common complication arising after percutaneous subclavian vein catheter insertion performed for temporary vascular access in chronic renal failure patients undergoing hemodialysis. There are several treatment methods for the condition like percutaneous angioplasty(PTA), stent insertion, and surgery, but recent trend is toward PTA and stents. Among the patients diagnosed with chronic renal failure from March 1993 to May 2002 and undergoing hemodialysis through AV fistula, the 14 Patients in whom central vein stenosis arose were selected for the study. A total of 28 percutaneous interventions(5 PTA and 23 stent placement) were performed, and restenosis rate and the time taken till the restenosis in de novo lesions and instant lesions were compared. All 28 cases were operated successfully. The 14 cases that received both anigioplasty and stent placement initially. (de novo lesion : 14 cases), Among the 10 cases with de novo lesion that followed up more than 1 year, 3 cases are currently undergoing hemodialysis without restenosis, and the remaining 7 cases have recurred stenosis with the mean time to restenosis of 10.9 months. In the 7 cases in whom stenosis recurred, 11 interventions were done(instent lesion: 11 cases). 4 of these were using only ballon angioplasty with 100% restenosis rate and the mean time of 3 months until restenosis. The remaining 7 cases were using both balloon angioplasty and stent placement, also with 100% restenosis rate but with the mean time of 12 months until restenosis, which was later than the group receiving only balloon angioplasty. In treating the patients with central vein stenosis, stent placement seems to be more advantageous over PTA in terms of restenosis rate and the mean duration of patency. In the case of instent lesion, inserting the stent for the second time after stenosis recurred lengthened the duration of patency compared to performing balloon angioplasty alone.

일 전문대학 간호과 학생들이 인지하는 강의평가 기준에 대한 조사연구

김정애,이애경,주미경,정안순,장은정,김정수,강정희,이정애 경복대학 2004 京福論叢 Vol.8 No.-

일개 전문대학 간호과 학생들을 대상으로 강의평가 기준을 파악하고자 하였다. 개방형 질문지를 이용하였으며 7개의 교수관련 강의평가 문항 각각에 대해 좋은 점수 및 나쁜 점수를 부여하는 기준을 조사하였다. 각 문항별로 다양한 기준이 확인되었으며, 간호과 학생들의 강의 만족도를 높일 수 있는 교수설계를 위한 기초 자료로 활용할 수 있을 것이다. We aimed to set standards for the student evaluation of instruction for college students of Nursing. We used an open questionaire and surveyed the standards for how students judge the instruction good of bad by using seven questions related to the instructor. Various standards set from each question could be used as basic materials to meet the students' needs in the classroom when the instructors try to find out new instructional design.

임상실습 교육개선을 위한 간호학생의 간호활동시간 분석

이애경,김정애,주미경,정안순,장은정,김정수,강정희,이정애 경복대학 2001 京福論叢 Vol.5 No.-

신규간호사의 능력은 간호학생 때의 다양한 임상경험에 기초를 둔다. 따라서, 간호대학의 교수, 병원 지도자, 임상지도자는 간호학생들이 다양한 지식을 획득하고 간호기술을 경험할 수 있도록 도와주는 중요한 역할을 한다. 이 연구의 목적은 이러한 간호학생들의 임상실습에서 수행하는 간호활동과 간호활동 시간을 분석하고자 하는데 있다. 연구결과 간호학생 1인당 직접간호활동 시간은 185.5분(직접간호비율은 56.7%)으로 141.65분(간접간호 비율은 43.3%)인 간접간호활동 시간보다 많았다. 직접간호활동 시간 중 활력징후 측정이 51.9분으로 가장 많은 시간을 차지하였고, 간접간호활동 시간 중에는 차트보기가 22.98분으로 가장 많은 시간을 차지하였다. 전반적으로 기본적인 임상간호 수행기술에 소요되는 시간이 고도의 숙련된 간호기술을 수행하는데 드는 시간보다 많은 것으로 나타났다. 따라서, 본 연구결과를 토대로 간호대학의 지도자와 병원의 지도자 및 임상지도자가 함께 임상실습 교육과정의 지침서와 평가서를 평가할 필요가 있다고 제언하는 바이다. The competence of newly graduated nurses is based on various clinical experiences gained when they were students. Therefore, professors in nursing schools, directors in hospitals or preceptors must play a critical role in assisting them to obtain various knowledge and experienced nursing skills. The purpose of this study is to investigate nursing care activities and nursing care hours practiced by nursing students in clinical experience. The results of this study showed that the direct nursing care hours per each nursing student are 185.5 mins(direct nursing care rate 56.7%) and it is higher than indirect nursing care hours, 141.65 mins(indirect nursing care rate 43.3%). The hours of checking vital signs are the longest(51.9mins) among the direct nursing care activities, and the hours of reviewing chart are the longest(22.98mins) among the indirect nursing care activities. In general, the time of performing basic clinical nursing technique was higher than that of performing high skilled nursing technique. And nursing observation was higher than that of directly performing task. So, we suggest based on the results of this study as follows. It is needed for nursing instructors in nursing schools and hospitals together to evaluate the guidelines and check-list of clinical practice courses.

Culex pipiens pallens의 난황단백질 합성에 관한 연구

강석희,박영민,조정래,문정희 성균관대학교 기초과학연구소 1987 論文集 Vol.38 No.2

Anautogenous한 모기인 한국산 집모기 Culex pipiens pallens의 난황단백질 합성에 대한 hormone 들의 효과를 조사하였다. 피를 먹지않는 c. pipines 암모기의 head extract를 decapitation한 Aedes atropalpus에게 주사하였을 때 난성숙이 재유발되었으며, 난성숙의 재유발 정도는 우화 후 주사시기가 지연될수록 증가하여 우화 후 24시간에 주사하였을 때 최고에 도달하였다. 피먹은 C. pipiens를 흡혈 즉시 decapitation 또는 abdominal ligation하여도 난성숙이 저지되지 않았다. 이러한 결과는 C. pipiens의 brain hormone은 헙혈 즉시 방축되기 시작하여 난성숙의 시작을 자극하는 것으로 여겨진다. 피를 먹지않은 C. pipiens 암모기에게 β-ecdysone을 주사하거나 또는 head extract 주사 후 JHI을 처리하였을 때 fat body가 합성하는 vitellogenin의 양이 증가하였다. The effect of brain hormone, Juvenile hormone and β-ecdysone on the synthesis of vitellogenin in the anautogenous mosquito, Culex pipiens pallens, has been examined. Head extract from non-blood fed C. pipiens females, when injected into the decapitated Aedes atropalpus females, stimulated egg maturation. The ovarian development in C. pipiens was not completely blocked by decapitation or abdominal ligation performed immediately following a blood feeding. These results suggested that the release of brain hormone in this mosquito may be triggered by a feeding activity. Injection of β-ecdysone or head extract followed by topical application of JH into non-blood fed C. pipiens females stimulated vitellogenin synthesis. These results supported the previous work in Aedes aegypti that brain hormone, JH and ecdysone, in that sequence, are required for the egg maturation.

Low-Swing CVSL 전가산기를 이용한 저 전력 8×8 비트 병렬 곱셈기 설계

강장희,김정범 강원대학교 정보통신연구소 2006 정보통신논문지 Vol.10 No.-

This paper proposes an 8× 8bit parallel multiplier for low power consumption. The 8× 8 bit parallel multiplier is used for the comparison between the proposed Low-Swing CVSL full adder with conventional is used CVSL full adder. Comparing the previous works, this circuit is reduced the power consumption rate of 8.2% and the power-delay-product of 11.1%. The validity and effectiveness of the proposed circuits are verified through the HSPICE under Hynix 0.35㎛ standard CMOS process.

은율탈춤 학습을 통한 초등학생의 전통문화와 전통무용 인식 변화

김정희,이강순 한국문화교육학회 2010 문화예술교육연구 Vol.5 No.2

본 연구는 은율탈춤 학습을 통한 초등학생의 전통문화와 전통무용 인식 변화를 알아보는 데 그 목적이 있다. 연구대상은 인천광역시 소재 A초등학교 5학년 50명을 대상으로 설문지를 이용한 사전 검사를 한 후 실험집단은 은율탈춤 학습을, 비교집단은 댄스스포츠 학습을 2010년 3월부터 5월까지 1차시에 40분씩 총 12회 실시하였으며, 사전 검사와 똑같은 설문지로 사후검사를 통하여 전통문화와 전통무용 인식 변화를 검증하였다. 연구결과, 은율탈춤 학습이 초등학생의 전통문화와 전통무용 인식 변화에 긍정적인 영향을 미치는 것으로 나타났다. The purpose of this study was to investigate change of recognition about traditional culture and dance on students in elementary school through Unyul Mask Dance. The data was collected from 50 male and female 5th-graders at A Elementary School in Incheon Metropolitan City and conducted a pretest and posttest using a questionnaire. The experimental group were taught Unyul Mask Dance, the comparative group were taught Dancesports from March to May, 2010, 1-2 sessions per week and a total of 12 sessions, and 40 minutes per session. According to the results, recognition of traditional culture and dance of Unyul Mask Dance had been changed.

21C 신지식인 양성을 위한 Eng@internet 교육프로그램

강병우,조권수,이기정,이강노,홍남희 광주보건대학 2000 論文集 Vol.25 No.-

This study is an educational program chiefly designed for teaching all the students in Kwang-ju Health College English and internet at the same time, which was applied for the fourth field of a specializing program required by the Ministry of Education. The program is a knowledge enhancement one aimed at training men and women who will become the leaders with advanced knowledge for the 21st century. The International Education Cooperation Center established in the College will manage and supervise all the procedures, especially in developing curriculums and in training the students. There are three kinds of detailed courses in this program; the basic, the applied, and the one for qualifications. 1. The basic course, a grounding one for cultivating the men and women with advanced knowledge, consists of the education for practical use of a computer, internet English, and netiquette. This is a required course for the applied one, and the president in the college gives certification to the students who complete this course satisfactorily. 2. In the applied courses, there is the E-mail penpal--one that offers each student the opportunity to communicate with a native speaker, and the subject discussion course in which the students are able to exchange their ideas or thoughts at a time with multi-people with the same or similar interests or majors. The former is a required one for the latter. The students who complete this course satisfactorily the certified by the president at the college. 3. This course for the diversification of the student employment after graduation is classified into the six classes for the qualifications; the 1st and the 2nd grade data referer(or processor) throuhg internet, the specialized intelligence processor, the tourist guide, the 3rd grade English translater, and the simultaneous English interpretor. This course must be taken by the students who complete or are in the E-mail penpal or subject discussion course. To gain this, the programs offer various learning motivations; English speech, TOEIC, and English data referring contests, international exchange program, and so on. This program is expected to improve all the education at the college, especially curriculums and teaching methods, and have a mulitplier effect on various fields for other colleges, communities, and industries.

Tobit 모형을 이용한 CVM 분석

강주훈,강희용,정승진 관동대학교 기업경영연구소 2004 경영논집 Vol.22 No.-

There, in general, exists a difficulty in evaluating the external effect of economic activities by measures. It is simply because the external economic effect often fails to reflect the market price in real market transactions. Because evaluating the social expenses or benefits from public goods or environmental pollution often relies heavily on indirect, individual and subjective decision, it often tends to be over or underestimated. This paper adopted a closed Contingent Valuation Approach; if a respondent agrees on a specific price at the first stage that makes it possible to advance with an increased price to the second stage in which the respondent may accept the increased price. Then the respondent pays the highest price In the regression analysis, the Probit Model and the Logit Model is used in case that the dependent variable is considered as the appropriate selectable variable. The Tobit Model can be more of an appropriate model than the Probit and Logit in terms of describing the highest paying price at the second stage through the closed and contingent valuation approach.

Mn:Cu을 첨가한 ZnS 박막의 전계발광현상

강정호,홍창희 東亞大學校 附說 情報通信硏究所 1996 情報通信硏究所論文誌 Vol.4 No.1

The luminescent properties and the crystallinity of ZnS have been studied with the structure of Y₂O₃/ZnS doped by Mn:Cu/Y₂O₃, which have been fabricated by vaccum evaporation and annealed at 400℃. The brightness drastically increases after threshold voltage and saturates for high voltage. The brightness also increases with the frequency of the applied voltages. From the emission spectra the peak is observed at 540nm which is green light.