Localization of Antigenic Sites at the Amino-terminus of Rinderpest Virus N Protein Using Deleted N Mutants and Monoclonal Antibody

Kang-seuk Choi,Jin-ju Nah,Young-joon Ko,Shien-young Kang,Yi-seol Joo 대한수의학회 2003 Journal of Veterinary Science Vol.4 No.2

of Antigenic Sites at the Amino-terminus of Rinderpest Virus N Protein Using Deleted N Mutants and Monoclonal AntibodyKang-seuk Choi*, Jin-ju Nah, Young-joon Ko, Shien-young Kang1 and Yi-seok JooNational Veterinary Research and Quarantine service, Ministry of Agriculture and Forestry, 480 Anyang, Gyounggi 430-824, Korea1Research Institute of Veterinary Medicine, College of Veterinary Medicine, Chungbuk National University, 48 Gaeshin-dong, Heungduk-gu, Cheongju, Chungbuk 361-763, KoreaReceived April 2, 2003 / Accept July 10, 2003J. Vet. Sci. (2003), 4(2), 167-173JOURNAL OFVeterinaryScience*Corresponding author: Kang-seuk Choi National Veterinary Research and Quarantine service, Ministry of Agriculture and Forestry, 480 Anyang, Gyounggi 430-824, Korea Tel: +82-31-467-1860, Fax: +82-31-449-5882 E-mail: choiks@nvrqs.go.kr

고령자 (고령자) 십이지장 궤양 (궤양)

정준모(Joon Mo Chung),정극수(Keuk Soo Chung),최용환(Yong Hwan Choi),김인호(In Ho Kim),김효석(Hyo Seuk Kim),김영재(Young Jae Kim) 대한소화기학회 1982 대한소화기학회지 Vol.14 No.1

N/A Clinical studies on patients with duodenal ulcer who visited endoscopy room of Kyungpook National University Hospital since 1976 were performed. Among these patients, we compared the number of patients with gastric or duodenal ulcer yearly, and some aspects of difference between 57 cases of old age(above 60 years) and 129 cases of young age(under 30 years) patients with duodenal ulcer. The results obtained were as follows. 1) In examined cases, number of patients with duodenal ulcer was progressively increased year by year and number of gastric ulcer was more prevalent than that of duodenal ulcer unti11979 when the ratio of gastric and duodenal ulcer became nearly same, and thereafter duodenal ulcer cases were begun more predominant about 2 times that of gastric ulcer in 1981 2) Comparing the sex distribution of old and young age group, male was predominant about 12 times of female cases in young age group and about 2.5 times in old. 3) Overall complications including bleeding, perforation, obstruction and others were seen in 63. 2% of old age group and in 48.1% of young. 4) In 8 weeks follow up cases that was possible although it was least in number, 8 cases were improved or healed in old age group but 5 cases out of 18 cases in young revealed no improvement by ordinary regimen.

머시닝 센터의 진직도 측정 및 평가 방법에 관한 연구

김영석 朝鮮大學校 機械技術硏究所 1999 機械技術硏究 Vol.2 No.2

It becomes to very important technics to control geometric and kinematic straightness errors of the movements in design, manufacturing, maintenance and management of machining centers. Although, it becomes to very important view point to control straightness errors of machining centers because the straightness errors are amplified to very large positioning errors linked with angle errors. So, setting slopes of reference straight lines from error data of straightness measurement using by end-points method and least-squares method, straightness will be analysized and compared to one another by means of various stochastistic treatment. Therefore, this paper is going to present measuring and evaluation methods becomming to the standards on the straightness measurement of machining centers using laser interferometer system.

회전전기기기의 회전동작과 페이서도와의 관계

황석영,김영천,이해경 단국대학교 1996 論文集 Vol.30 No.-

Energy conversion in rotating electric machines results from the relative movement of windings, magnetic flux and m.m.f which are elementary factors. In this paper, a technique repesenting the above 3 factors as space vectors in re-lative movement is proposed. The space vectors are related to phasors of A.C rotating machines under steady state. As a result of application of the technique, actual relative movements of machines corresponding to any phasor diagram are well visualized and especially concepts of torque producing mechanism is easily described.

민머귀나무果皮의 Coumarin 成分硏究 (II)

李映鐘,林錫麟 大田大學校 1988 論文集 Vol.7 No.1

This experirnent was carried out to study the constituents of coumarin in the pericarpium of Zanthoxylum ailanthoides S.et.Z. inermis Nakai. Three substances (Ⅰ-Ⅲ) were obtained and identified by GLC, IR, NMR methods, The results showed that subs. I identified as sterol, subs. Ⅱ was bergapten (mp.187~188˚. ?? ) subs. Ⅲ was isopimpinellin (mp.108~109˚, ?? ).

NC 선반에서 직선 사이클 평면 위치결정 정도 측정 시스템의 구성

김영석,김재열,송인석,곽이구,정정표,한지희 한국공작기계학회 2002 한국공작기계학회 추계학술대회논문집 Vol.2002 No.-

It is very important to measure linear cycle plane positioning accuracy of NC lathes as they affect those of all other machines machined by them in industries. For example, if the linear cycle plane positioning accuracy of each, axes directions is had, the accuracy of works will be wrong and the change-ability will be bad in the assembly of machine parts. In this paper, computer software systems are organized to measure linear displacements of ATC(Automatic tool changer) of NC lathes using linear scale and time pulses comming out from computer in order to get data at constant time intervals from the sensors. And each sets of error data gotten from the test is expressed to plots by computer treatment and the results of linear cycle plane positioning error motion estimated to numerics by statistical treatments.

백서 골수세포의 석회화 과장에 미치는 치은 섬유아세포의 영향

김석용,권영혁,박준봉 慶熙大學校 齒科大學 1995 慶熙齒大論文集 Vol.17 No.1

The purpose of this study was performed to investigate the mineralization and differentiation of osteobalsts for bone regeneration in vitro and the effect of rate of the composition in periodontal cells on mineralization. For this study, healthy gingival tissues were surgically obtained from the patients during 1st premolar extraction for the purposes of orthodontic treament. Gingival tissue was washed several time with Phosphate buffered saline contained high concentration of antibiotics and antifungal agent, and cultured in Dulbecco's Modified Eagle's Medium(DMEM, Gibco, U.S.A.) Every cell were cultured in state at 37 C, 100% of humidity, 5% of CO2 incubator. Bone marrow stromal cells were isolated from 5-day-old rat femur with using medium irrigation mathod by syringe. Cell suspension medium were centrifuged at 1500 rpm for 5 min and then cultured in the petri dish. Two kinds of cell were freezed and stocked in the liquid nitrogen tank until experiment. Cell were incubated into the 24multi-well plate with 5 x 104 cell/well of medium at 37 ° C, 100% of humidity 5% CO2 incubator for 24 hours. After discarded of the supernatent of medium, 0.5m of medium were reapplied and incubated. And counted the number of cell using the hemocytometer and inverted light microscope. We have measured the number of mineralized nodule with using Alizarin red S. staining in microscope; Furthermore every cell were observed the morphological change between every rate of co-culture of the two kinds of cell. The results were as follows; The rate of proliferation of co-culture cell revealed high rate tendency compared the bone marrow stromal cell only and low growth rate to compared with gingival fibroblast only. The tendency of formation of the mineralized nodule were observed dose-depend pattern of bone marrow stromal cell. It is concluded that the gingival fibroblast may inhibit the formation of mineralized nodule in the culture of the bone marrow stromal cell.

실측자료를 이용한 교각 세굴방정식의 비교

윤영호,김종섭,연기석 大田産業大學校 1997 한밭대학교 논문집 Vol.14 No.1

Over the past 30years, numerous studies have been conducted and equations developed to Predict bridge-pier scour. Most of these equations were developed using laboratory data and sometimes tested using limited field data. For a number of the equations, the conditions under which the laboratory experiments were conducted are unknown. In addition, the ranges of the various parameters over which the equations are valid are also typically unknown. Even if the range of data used in the laboratory study is known, it is quite uncertain as to flow those ranges, using small-scale models, correlate to prototype conditions. The purpose of this study is to compare seven bridge-pier-scour equations using field data. Data for live-bed scour will be examined; most floods the stream bed is live, there are cases. The limitaions of each of the equations will be examined for the purpose of providing guidance to hydraulic engineers concerned with scour at bridge piers.

NC 선반의 원 운동정도 측정장치의 개발

김영석,김재열 한국공작기계학회 2001 한국생산제조학회지 Vol.10 No.6

It is very important to test circular motion accuracy of NC machine tools as it affects all other machines machined by them in industries. In this paper, it has become possible to detect errors of linear displacement of radial directions for circular motion accuracy test using newly assembled magnetic type of linear scale so called Magnescale ball-bar system. It has also organized computer program systems using tick pulses come out from computer for getting error motion data at constant time interval in circular motion test on NC lathe. Error data gotten from test is expressed to plots and analysed to numerics by various statistical treatments.

긴장성 요실금에 대한 Modified pereyra procedure 치험1례

박영호,최석형,이상대 순천향대학교 1989 논문집 Vol.12 No.3

We report a case of Grade Ⅱ stress incontinence in 55 years old female treated by modified Pereyra procedcure with the review of literatures.