양수천자를 받은 임신 및 출산아의 추종관찰

朱甲順,韓鍾卨,李在玄 慶熙大學校 1979 論文集 Vol.9 No.-

The follow-up studies on the outcome of pregnancy and infant having amniocentesis during midpregnancy were analized. Only 483 pregnant women gave the informations for the follow-up study among 1453 patients having amniocentesis during midpregnancy from Jan. 1976 to Dec. 1978 at the department of Obstetrics and Gynecology, Kyung Hee University Hospital. The results were as follows: 1. The 483 pregnant women having amniocentesis gave fullterm delivery in 457 (94.62%), premature delivery in 8 (1.86%), immature delivery in 2 (0.41%) missed abortion in 1 (0.21%), induced abortion in 3 (0.41%) and on pregnancy in 10 (2.07%). 2. Of 473 births, 4 still births, 9 neonatal deaths and 4 infant deaths were encountered. 3. Artificial inductions of the pregnancy were carried out in 3 cases such as a 47 XYY syndrome of the fetus, an anencephalus and a patients who had vaginal leakage of amniotic fluid after amniocentesis. 4. A total of 29 patients complained as follows: Abdominal pain in 15, amniotic leakage in 5, vaginal spotting in 4, amniotic fluid leakage with abdominal pain in 4 and vaginal spotting combined with vaginal leakage in 1. 5. The risks involved in amniocentesis for prenatal diagnosis are in our experience small, so that even the use of relative indication for sampling is justified. However, even if there are no increased statistical risk, there should be carried out by experienced obstetricians. 6. Of 278 term deliveries, 63 (22.66%) cases had permanent contraceptions such as tubal ligations or vasectomies and 100 (35.9%) cases are on temporary contraceptives after delivery.

核家族과 直系家族 主婦의 憂鬱性向 比較硏究

최승순,김현우,김정근 大韓神經精神醫學會 1987 신경정신의학 Vol.26 No.4

Korea has changed from an agricultural to an industrial society, and with this change have come many others. Among them the family style is being changed from the stem family to the nuclear. Housewife many manifest a variety of psychiatric problems, including depression which was used as an index of a psychopathology of the housewives in this study, stemming from the mother-in-law/daughter-in-law conflict. Author investigated whether mother-in-law/daughter-in-law conflict presents or ??t, using Zung's SDS-score of the housewife by the family style. The results are as follows; 1) There was no significant difference in the depressive trait of the housewives by the family style without thinking of the other variables affecting depression & subject population's characteristics. 2) Occupation, disease, economic status change state after marriage , mother-in-law's satisfaction degree with daughter-in-law,relationship between mother-in-law and husband, maturity of husband present economic status, mother-in-law's educational backgroun were the significant variables affecting the depressive trait of house-wife. 3) There was no association between the family style and the variable affecting the depressive trait of housewife. 4) The SDS-score of stem family's housewife was higher than the nuclear when correcting the economic status, which suggests mother-in-law/ daughter-in-law conflict present in the general population.

培養鷄胚筋細胞分化에 미치는 細胞融合促進物質의 영향

朴映淳,朴鍾君,金賢玉,金鍾鎬,李東燁,金完柱 圓光大學校 1988 論文集 Vol.22 No.2

培養鷄胚筋細胸 分化에 미치는 促進物質의 영향을 알아보고자 2가양이온 (Ca2+, Mg2+) 胸胚抽出物 (EE), polyethylene glycol (PEG), 再生中인 도마뱀 (Lacertilia)꼬리 추출물 (BE)을 처리하여 細胸融合指數를 비교 조사하였다. 정상배양시의 細胸融合指數는 배양시작 70 시간에 최대에 달했으며 더이상 증가하지 않았고, Ca2+와 Mg2+ 처리할 경우에는 농도가 증가할수록 細胸融合指數는 저하되고, 근세포의 굵기도 정상세포보다 가늘고 핵이 모여있었다. Polyethylene Glycol (PEG)와 Blastemata Extract (BE) 처리군에서는 대조구와 큰 차이가 없는 것으로 나타났다. 鷄胚抽出物 (EE) 을 筋細胞分化에 필수적이나 과량으로 添加시에는 細胞融合은 억제되고 세포수는 증가되는것으로 나타났다. To study the effects of promoting factors on the differentiation of muscle cells, chick embryonic myoblasts were cultured with divalent cations (Ca2+, Mg2+) Chick embryo extract (EE), Polyethylene Glycol (PEG) and Blastema extract of Lacertilia (BE). Fusion index and Growth ratio were measured at various culture time. The fusion index of normal myoblast culture was reached maximum at 70 hours and the divalent cations (Ca2+, Mg2+) treated groups were decreased at higher concentration. The cellular formation of myoblasts treated with divalent cations was thiner and more aggregated between nuclei than that of normal myoblasts calture was. When polyethylene glycol (PEG) and Blastema extract of Lacertilia (BE) were treated to the myoblasts, tha fusion indices were similar to the control. Embryo Extract (EE) was seemed to be necessary for the fusion of chick embryonic myoblasts in culture, however, when excess of EE was added the fusion index was decreased and the number of cells was increased.

웨이블렛 변환을 이용한 수기문서저장 시스템에 관한 연구

박종현,박순영,고형대 목포대학교 정보산업연구소 2000 情報産業硏究誌 Vol.8 No.-

본 논문에서는 입력된 데이터로부터 공간-주파수(spatial-frequency) 영역에서의 분석에 용이한 웨이블렛 변환(wavelet transform)을 적용하여 특징벡터를 추출하고 이를 데이터베이스화한 수기문서 저장 시스템에 관한 연구를 제안하였다. 일반적으로 흘림체로 쓰여진 수기문자를 높은 정확도로 인식할 수 있는 기술을 개발하고 이를 대형 병원의 처방전달 시스템에 적용하여, 처방전을 데이터베이스에 자동 입력하고 빠르게 검색할 수 있도록 하여 효율적인 의료처방전달 시스템을 개발하는데 있다. 제안된 의료처방전달 시스템은 수기문서인식 시스템과 데이터베이스시스템으로 구성된다. 수기문자인식은 입력 문자영상에 고효율의 영상 압축기술인 웨이블렛 변환을 적용하여 압축한 문자영상에서 17종의 인식인자(factor)들을 추출한 후 이들의 특성을 분석하여 문자를 인식하였다. 실험 결과 웨이블렛 변환에 의한 공간-주파수의 분석에 의해 효율적으로 입력 데이터에 대하여 특징벡터를 추출할 수가 있었으며 시스템의 효율성을 분석할 수가 있었다.

깊이데이터 획득을 위한 시뮬레이터의 설계 및 구현

나종회,황순자,이상홍,김봉기,김문현 成均館大學校 科學技術硏究所 1993 論文集 Vol.44 No.1

Recent studies in 3-D object recognition paradigms utilize extensively depth data - obtained by a laser range finder system. In this paper, we present the results of the simulation software development to model a typical range finder system. The gometric shapes and locations of each object, the relative position and orientation of a laser projector coordinate system and that of a camera coordinate system to the world coordinate system and projector rotation angular speed are given as input parameters to the simulator. To reduce the computational time, projector beam limits are automatically calculated from the given object arrangement. In addtion, we develop an algorithm to get the depth data despite of occlusion among objects. We show the experimental results with several objects of simple shapes.

김천산 자두의 성분과 그 특성

김순희,강병태,박동철,윤옥현,이재우,한만덕,최종동 동아시아식생활학회 2000 동아시아식생활학회지 Vol.10 No.1

Physicochemical properties and chemical compositions of two plums (Oishiwase, Formosa) produced in Kimcheon area were investigated. Chemical compositions of two plum cultivars were similar except nitrogen free extract(NFE). NFE value of Formosa was higher than Oishiwase. Alcohol insoluble substance content, total soluble pectin, total sugar content and total organic acid content of Oishiwase were 2.08%. 14,16%, 5.07% and 949.16mg%, respectively. In case of Formosa cultivar, those were 50%, 15.42%, 5.91% and 985.91mg%, respectively. Fructose content among free sugars of two plum cultivars range from 3.97~3.45% and the other were glucose, sucrose and inositol, 1.83~1.53%, 0.08~0.05% and 0,04~0.039%, respectively. Malic acid content was 35~373mg% and others were levulinic acid, lactic acid, citric acid, succinic acid and fumaric acid in the decreasing order.

人蔘 Total Saponin, Protopanaxadiol 및 Protopanaxatriol의 消炎作用에 關한 硏究

조태순,이선미,정국현,이범구,이석용,박종대 성균관대학교 약학연구소 1999 成均藥硏論文集 Vol.11 No.-

Abstract-In an attempt to elucidate the anti-inflammatory action of ginseng total saponin, protopanaxadiol and protopanaxatriol, the anti-inflammatory activity of three compounds was investigated under various acute and chronic inflammatory models. The blood vessel permeability was slightly inhibited by total saponin and protopanaxatriol treatments. Granuloma formation induced by 2% carrageenan was inhibited by total saponin and protopanaxatriol. The cotton-pellet granuloma formation was significantly inhibited by intraperitoneal injection of total saponin. Total saponin and protopanaxadiol inhibited leukocyte emigration and protein exudation in CMC-induced pouch but protopanaxatriol increased leukocyte emigration. The swelling of rat hind paw induced by 1% carrageenan was significantly inhibited by total saponin, protopanaxadiol and protopanaxatriol both single and 2 weeks treatments. Total saponin, protopanaxadiol and protopanaxatriol decreased the anti-inflammatory activity in adrenalectomized rat. Our results suggest that total saponin, protopanaxadiol and protopanaxatriol have potent anti-inflammatory activity, this may be mediated in part through stimulation of adrenal glands.

센서를 위한 SOI MOSFET

양천순,이종현 경북대학교 센서기술연구소 1990 센서技術學術大會論文集 Vol.1 No.1

Recently the single crystalline silicon-on-insulator(SOI) structures have attracted a special interest for its perfect isolation. Oxidation of porous silicon is one of the very good prospects in the field of integrated circuits and solid-state transducers. Selective porous silicon layer(PSL) was formed in the n^(+) region of an n/n^(+)/n silicon structure using the FIPOS(full isolation by porous oxidized silicon) technique. And MOS devices were fabricated on insulated single crystal silicon islands. SOI structures are fabricated at room temperature by anodic oxidation of PSL. At the end step of IC fabrication process, device isolation by the SOI structures will be achieved by these new techniques here proposed.

정중운동신경과 척골운동신경의 전기생리학적 연구

김종순,이현옥,안소윤,구봉오,남건우,김영직,김호봉,류재관,류재문 대한정형도수치료학회 2005 대한정형도수물리치료학회지 Vol.11 No.2

The determination of peripheral nerve conduction velocity is and important part to electrodiagnosis. Its value as neurophysiologic investigative procedure has been known for many years but normal value of median and ulnar motor nerve was poorly reported in Korea. To evaluate of median and ulnar motor nerve terminal latency, amplitude of CMAP(compound muscle action potential), conduction velocity and F-wave latency for obtain clinically useful reference value. 71 normal volunteers(age,19-65 years;142 hands) examined who has no history of peripheral neuropathy, diabetic mellitus, chronic renal failure, endocrine disorders, anti-cancer medicine, anti-tubercle medicine, alcoholism, trauma, radiculopathy. Nicolet Viking Ⅱ was use for detected terminal latency, amplitude of CMAP, conduction velocity and F-wave latency of median and ulnar motor nerve. Data analysis was performed using SPSS. Descriptive analysis was used for obtain mean and standard deviation, independent t-test was used to compare between Rt and Lt side also compare between different in genders. The results are summarized as follows: 1. Median motor nerve terminal latency was right 3.00ms, left 2.99ms and there was no significantly difference between right and left side and genders. 2. Median motor nerve amplitude of CMAP was right 17.26mV, left 17.50mV and there was no significantly differences between right and left side and genders. 3. Median motor nerve conduction velocity was right 57.89m/sec, left 58.03m/sec and there was no significantly difference between right and left side and genders. 4. Median motor nerve F-wave latency was right 25.74ms, left 25.59ms and there was significantly differences between genders. 5. Ulnar motor nerve terminal latency was right 2.38ms, left 2.45ms and there was significantly differences between right and left side. 6. Ulnar motor nerve amplitude of CMAP was right 15.99mV, left 16.02mV and there was no significantly differences between right and left side and genders. 7. Ulnar motor nerve conduction velocity was right 60.35m/sec, left 59.73/sec and there was no significantly differences between right and left side and genders. 8. Ulnar motor nerve F-wave latency was right 25.53ms, left 25.57ms and there was significantly differences between genders.

패턴 특징과 색상 특징을 이용한 내용기반 영상검색

박종현,박순영,방만원 木浦大學校 工業技術硏究所 1999 工業技術硏究誌 Vol.9 No.-

In this paper, we propose an efficient content-based image retrieval method using the color and wavelet based pattern features. The pattern features are extracted from the invariant moments of the high-pass band image through spatial-frequency analysis of wavelet transform and color features are extracted from color histograms of the global image. The proposed image retrieval method is called a pattern and color feature based query(PCBQ). Forward PCBQ and backward PCBQ perform similarity matching of cascade form using the pattern and color features. The first step matching is carried out to find the candidate images which are most similar to the query image using the pattern or color features. The second step matching is executed using the feature vectors for the accurate retrieval from the candidate images of the first step. Weighted PCBQ performs weighted similarity matching of parallel form using the pattern and color features. The experimental results show that the proposed retrieval systems yield more improved retrieval accuracy than the previous methods.