http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Densitometry를 이용한 사람염색체 High-resolution Band 연구
최인장,김덕훈,장성익,이인환 啓明大學校 醫科大學 1988 계명의대학술지 Vol.7 No.2
This paper was performed to investigate the satellite DNA of human chromosome 1, 9, 16 and Y on male Korean by high-resolution banding and densitometric graph method. The results are summarized as follows: 1) The satellite DNA Ⅰ was observed the short arm peak of the centromere circumference of each chromosome. 2) The satellite DNA Ⅱ appeared the short arm peak of the centromere neighborhood on the 1, 9, and 16 chromosome. 3) The satellite DNA Ⅲ was presented the long arm peak of the contromere circumference of the 1, 9, and 16 chromosome. 4) The high peak of each chromsome was infered the heterochrochromain region, but the low peak was infered the euchromatin.
Chlorambucil이 수컷 생쥐의 Sertoli 세포의 미세구조에 미치는 영향
최인장,장성익,김덕훈,이인환 啓明大學校 醫科大學 1988 계명의대학술지 Vol.7 No.2
This study was investigated the effect of chlorambucil (Leukeran) on the Sertoli cell of male mouse by electron microscope. Chlorambucil suspended in the 0.5N sodium bicarbonate (pH 8.0) was injected into the male mouse by intraperitoneal at doses level (16mg/kg) for one week, 3 weeks, respectively. The results were as follows; 1. One week after adminstration of chlorambucil, swelling and their inner cristae distruption of some mitochondria, mild vacuolation of cytoplasm, moderate dilation of smooth endoplasmic reticulum (SER) were presented. But, lipid droplet and secondary lysosome were severely increased. 2. After 3 weeks, the dilation of SER and vacuolation of some cytoplasm, the swelling and inner cristae destruption of most mitochondria were appeared. The lipid droplet and lysosome were midly increased. 3. After 5 weeks, most mitochondria were swelling and their membrane were almost disrupted. The dilation of SER and vacuolation of most cytoplasm were almost severely increased. But lipid droplet and lysosome were not observed. As a results, the duration of the chlorambucil administration is longer, the degeneration of the cytoplasm organelles is increased in comparison with control group. On the other hand, nucleus is not degenerated.
崔相俊,宋東益 慶北大學校 1984 論文集 Vol.37 No.-
Water in oil (W/O) emulsion was prepared from aqueous hydrochloric acid solution and xylene containing both benzoyl acetone as a carrier and Span 80 as a surfactant. After dispersing W/O emulsion into a third aqueous phase, external buffer solution dissolving copper ion, water in oil in water (W/O/W) emulsion was manufactured. Copper ion extraction was performed using this W/O/W emulsion system. Effects of characteristic of external aqueous solution on emulsion stability were investigated and optimum extraction conditions were determined using the results of extraction experiment. Optimum conditions were as follows; surfactant concentration was 2wt. %, internal aqueous hydrochloric acid concentration 0.3M, carrier concentration 0.02M, stirring speed 200 rpm, pH of external aqueous buffer solution 5.5 and volume ratio of external aqueous buffer solution to emulsion phase 6. When initial copper concentration of external aqueous buffer solution was 500 ppm, copper ion could be removed to 99% from external solution in 30 min.
봉독약침이 류마티스 관절염 환자의 관절 통증, 종창 및 급성 염증 반응에 미치는 영향
이상훈,이현종,백용현,김수영,박재경,홍승재,양형인,김건식,이재동,최도영,이두익,이윤호 WHO COLLABORATING CENTRE FOR TRADITIONAL MEDICINE 2003 東西醫學硏究所 論文集 Vol.2003 No.-
Objective In order to study the effects of bee venom(BV) on the pain, edema, and acute inflammatory reactant of rheumatoid arthritis(RA) patients. Methods Patients with RA who met the ACR(American College of Rheumatology) 1987 revised criteria for the diagnosis of RA were treated with the BV therapy twice a week for 3 months. Tender Joint counts, swollen joint counts, Visual analog scale(VAS), morning stiffness, ESR. C-reactive protein(CRP) were analyzed before and after BV therapy. Results The results as follows. 1. Tender joint counts in patients after BV therapy were significantly lower than those before BV therapy(9.0±7.9 vs 15± 11.4, p=0.002). 2. Swollen joint counts of the patients after BV therapy were significantly lower than those before BV therapy(50±61 vs 15±23, p=0.001). 3. VAS in patients after BV therapy was significantly lower than those before BV therapy(608± 17.6 vs 380± 159, p=0.000). 4. Duration of morning stiffness in patients after BV therapy was significantly reduced compared with that before BV therapy(119.1± 112.6 min vs 59.0±89.7 min, p=0.009). 5. ESR and CRP were not significantly changed before and after BV therapy, suggesting BV itself could make inflammatory reaction as well as therapeutic effect. Conclusions BV therapy improved tender joint counts, swollen joint counts and duration of morning stiffness in this study, and further study is needed on long-term effect of BV therapy.
박상윤,최선영,엄영익 成均館大學校 科學技術硏究所 2000 論文集 Vol.51 No.1
In recent years, Internet-based application services on the mobile environment have been activated, and the developments of mobile internet application for user authentication and privacy have been required. Especially, the research for preventing disclosure of identity caused by user mobility is on the progress. In this paper, we introduce the study of an authentication. protocol for anonymity and untraceability supporting the protection of user identity with C5 privacy class and the authenticated secure association mechanism between mobile hosts and remote domains.
퇴행성 슬관절염 환자의 증상 중증도 측정을 위한 적외선 체열상의 유용성
이두익,김건식,김수영,최도영,이상훈,이재동,이윤호 EAST-WEST MEDICAL RESEARCH INSTITUTE KYUNG HEE UNI 2005 東西醫學硏究所 論文集 Vol.2005 No.-
Objectives: To investigate the applicability of thermography as severity measurement in the patients with osteoarthritis (OA) of the knee. Methods: Data were obtained from 80 patiens with OA of the knee. They were asked to answer two disease-specific questionnaire (Western Ontario and McMaster Universities (WOMAC) OA index, Lequesne's Functional Index (LEI)), one generic instrument (Korean Health Assessment Questionnaire (KHAQ)), Visual Analogue Scale (VAS) pain intensities in order to assess the severity of disease, quality of life, and degree of pain and taken thermography in standardized environment before and after treatment, respectively. Results: The thermal differences between ipsilateral side and contralateral side in lateral aspect, medial aspect, patella region and suprapatella of both knees were correlated with pain lesion sites. Age, duration of disease, duration of morning stiffness, sex, and crepitus of knee were not correlated with the thermal differences of each regions. And also LFI, WOMAC, WOMAC pain subscale, WOMAC stiffness subscale, WOMAC physical function, KHAQ, were not correlated with the thermal differences of each region. But, the changes of VAS pain intensities were highly correlated with the thermal differences of each regions, especially in patelaa and suprapatella of knees after teratment. Conclusions: Although several specific evaluation indices for osteoarthritis of knee were not correlated with the degree of thermal differences between both knees, the differences of pain intensity (VAS) were quit correlated with thermal differences after treatment. And infrared thermography might be a very useful devices fot the evaluation of OA of knee and its treatment. Further study on the thermography on OA of the knee in more size of patients with appropriate severity grade and the standardization of analysis of thermographic data were recommended.