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      • 복음서의 이야기 등급에 관한 연구

        오덕호 국제기독교언어문화연구원 1997 기독교언어문화논집 Vol.1 No.-

        Duck Ho Oh.1997. A Study of the Narrative Degree in the Gospels. Collected Papers on Christian Language Culture, A narrative shows a complex system of tellers or voices located on various levels (narrative degrees) of the discourse. Narrative degrees are determined by who the teller is and who the audience is. Since the meaning of the passage is profoundly influenced by the teller and the audience of the passage, the study of the narrative degrees of the Gospels is crucial to understand them. Several important merits of the study of the narrative degrees are to help the reader 1) to decide the extent of a passage: 2) to find the unity of the passage; 3) to recognize the irony of the text; and 4) to understand the message of a text more clearly (Honam Theological University & Seminary)

      • 내부 EGR 효과를 이용한 메탄-공기 예혼합기의 연소특성에 관한 연구

        김덕호 김천과학대학 2004 김천과학대학 논문집 Vol.30 No.-

        Exhaust gas emissions from internal combustion engines are one of the major sources of air pollution. And, it is extremely difficult to increase gasoline engine efficiency and to reduce NOx and PM(particulate matter) simultaneously in diesel combustion. This paper offers some basic concepts to overcome the above problems. To solve the problems, a recommended technique is CAI(controlled auto-ignition) combustion. In this paper, internal EGR(exhaust gas recirculation) effect is suggested to realize CAI combustion. An experimental study was carried out to achieve CAI combustion using homogeneous premixed gas mixture in the constant volume combustion chamber(CVCC). A flame trap was used to simulate internal EGR effect in the CVCC. Flame propagation photos and pressure signals were acquired to verify internal EGR effect. Flame trap creates high speed burned gas jet. It achieves higher flame propagation speed and more stable combustion due to the effect of geometry and burned gas jet.

      • 당뇨병의 임상적 관찰

        韓德鎬 연세대학교 대학원 1975 원우론집 Vol.3 No.1

        One thousand and three hundred and thirty-two cases of diabetes mellitus who were admitted to Yonsei Medica1 Center, Severance Hospital during the period from July 1963 to June 1973 were studied and the following results were obtained. 1. During the period, the total inpatients were 119, 763, giving and overall incidence of the diabetes mellitus 1.11%. The male patients dominated the female by the ratio of 2.3 to 1. The peak incid-enceoccurred in 6th decade. 2. Obese patients (over 10% of ideal body weight) were 52.1% of diabetes mellitus. 3. Probable precipitating factors of diabetes mellitus were obesity (18.8%), heredity (8.3%), and in fection (5.7%) in order of frequency. The precipitating factors could not he elicited in 36.7%. 4. The common symptoms of the onset of the diabetes mellitus were thirst (39.1%) , weakness (36.5%) and polyria (35.7%). 5. The associated complication of the diabetes mellitus were infection (32.3%), hypertension (29.6%) and neuropathy (22.9%), Diabetic coma was encountered in 1.5%. 6. The mild fasting hyperglycemia (120-150mg%) was seen in 32.3% of diabetics. 7. The Hypercholesterolemia (over 200mg%) was seen) in 51.9% of the diabetic. 8. Although therapy had a varyin geffect depending on the therapeutic regimen, there was better effect in the diabetics with lower fasting blood sugar level. 9. The therapeutic effect was bettor in the obese diabetics than the non- obese.

      • Malathion이 Mouse 肝細胞內 Pyronin 好性顆粒에 미치는 影響

        安德均,鄭鎬三,李圭植 漢陽大學校 環境科學硏究所 1985 環境科學論文集 Vol.6 No.-

        Malation은 유기인제 살충제로서 농촌에서는 물론 도시에서도 살충제로 널리 사용되고 있으며 곤충에서는 그 독성이 강하나 사람이나 포유동물에는 그 독성이 비교적 약하게 작용하는 것으로 알려져 있다. Malathion은 용이하게 가수분해되므로 생체내에 흡수되어 축적작용이 적으나 다량의 malathion이 흡수될 때에는 중독증상이 나타나며 조직내의 cholinesterase의 활성을 저해하여 acetylcholine을 축적시켜 결과적으로 부교감신경의 과잉증상과 수의근의 마비로 인한 호흡부전을 일으키게 된다는 사실은 잘 알려져 있다. 그러나 malathion에 중독되었을 때에는 신경기능장해를 일으킬 뿐만 아니라 간장에 대하여도 독작용을 일으킨다고 보고되어 있다. 저자는 malathion이 실험동물의 간세포에 세포독성으로 작용하여 간세포의 microsomal membrane의 손상을 야기시켜 microsomal ribosome에도 영향을 미치리라고 사료되어 간세포내 pyronin 호성과립의 양적변화를 조직화학적으로 추구하였다. 실험동물은 체중 20gm 내외의 건강한 웅성 mouse에 체중 kg당 100mg을 복강내로 주사하여 12시간, 24시간 및 36시간 경과후에 희생하여 간조직을 적출하고 Lillie 용액에 고정한 다음 paraffin 절편을 만들어 methyl green-pyronin 염색으로 간세포내 pyronin호성과립의 양적분포를 광학현미경으로 관찰하여 다음과 같은 결과를 얻었다. 1. Malathion을 투여한 후 12시간 경과군의 mouse 간장에서는 간세포내 pyronin 호성과립의 형태학적 및 양적변화를 관찰할 수 없었다. 2. Malathion을 투여한 후 24시간 경과군의 mouse 간장에서는 간소염 전역의 간세포에서 pyronin호성과립이 집괴를 형성하고 pyronin 호성과립이 현저히 감소 혹은 소실되었다. 3. Malathion을 투여한 후 36시간 경과군의 mouse 간장에서는 간소엽 전역의 간세포에서 pyronin호성과립은 집괴를 형성하고 있었으나 중등도의 양성반응을 일으킨 pyronin 호성과립이 세포형질내에 분포되었다. 이상 소견을 종합하면 malathion은 mouse 간장의 간세포에서 pyronin 호성과립을 감소 혹은 소실시킨다고 사료된다. Malathion is one of the organic phosphorus compounds which has been widely used as an insecticides. The authors demonstrated the effect of malathion on the liver of the mouse, observing the distribution and disaggregation of the pyroninophilic granules in the hepatic parenchymal cells of albino mice treated with malathion. The animals were given 100mg of malathion per kg of body weight by way of intraperitoneal injection. The animals were killed in the intervals in 12,24 and 35 hours, respectively. Histo chemical preparations were stained were stained with the methyl green and pyronin method for ribonucleic acid granules hepatic parenchymal cells. A marked reduction or disappearance of the pyronophilic granules associated with aggregation in the hepatic parenchymal cells were recongnized at the 24 hours after malathion treated mice. Consequently, it is suggested that malathion would induce change in the microsomal membrane of the hepatic parenchymal cells in albino mice.

      • 干拓地 浚渫土의 堆積特性에 關한 硏究

        都德鉉,安成鎬,金善柱 건국대학교 산업기술연구원 1995 건국기술연구논문지 Vol.20 No.-

        간척지 준설토의 퇴적 특성을 구명하기 위하여 충남 당진군 일원의 서남해안 干拓綜合開發事業 石門地區에서 준설공사를 하고 있는 排水閘門 引水路 浚渫土를 시료로 채취하여 시험분석한 결과를 요약하면 다음과 같다. 1) 本 試驗圃의 토질은 실트질 점토로서 浚渫 排砂管 吐出口 부위별 含泥率은 상부 7.36%, 중간부 18.85%, 하부 50.95%이고 평균값은 25.72%이다. 2) 堆積狀況은 浚渫 排砂管 吐出口를 중심으로 주위 약 30m까지는 粒子가 큰 모래와 점토 덩어리가 퇴적되고, 유속이 작은 원거리에서는 細砂 및 실트가, 精水狀態에서는 粘質土가 퇴적되므로 약간의 유실이 발생되어도 준설시의 유속을 크게 하면 粗粒子만 퇴적되어 양질의 지반을 얻을 수 있는 것으로 나타났다. 3) 浚渫土의 콘支持力 변화는 준설 3개월 후 준설 배사관을 중심으로 40∼60m 범위의 콘支持力(qc)은 2.0kgf/㎠, 一軸壓縮强度(qu)는 0.16~0.20kgf/㎠ 정도로서 超濕地에서 濕地로 支持力 증가 속도가 상당히 빠르고 60m 이상에서의 콘支持力(qc)은 0.5~1.0Kgf/㎠ 정도, 一軸壓縮强度(qu)는 0.02~0.06kgf/㎠로서 매우 연약한 超濕地임을 알 수 있었다. 4) 준설토의 강도증진은 자중압밀에 의한 강도증가보다 건조수축에 의한 강도 증진이 빠르고 크기 때문에 이 특성을 이용해서 浚渫盛土高를 20∼30㎝로 하여 건조수축시킨 후 반복적으로 浚渫盛土를 실시한다면 양호한 지반을 얻을 수 있을 것으로 생각된다. 5) 浚渫 排砂管 설치는 本管에 分岐될 지점에 직경이 다른 티(T형, Y형)를 가설해 두어 排砂管 移設에 필요한 경비를 절감할 수 있고, 排砂管 간격을 30m 전후로 배치하면 地盤改良에 필요한 공사비를 절감할 수 있는 것으로 나타났다. In order to study the deposition characteristics of dredged materials in the reclaimed area, deposition process of dredged materials and soil strength parameters in the Sukmoon Project area, which is located in the southeastern coast, have been analyzed with in-situ tests and laboratory research. The results obtained are as follows: Soil texture of the tested plot was silty clay, and the soil content of discharge flow by the part of pipe outlet was 7.36% at the upper part, 18.85% at the middle part and 50.95% at the lower part. Three different characteristics have been investigator from the observations on the relationship between the discharge flow velocity and soil particle size. Coarse sand and clusters of clay were deposited within the range of approximately 30meters from the outlet of discharge pipe where the flow velocity was relatively high. From 30meters to 60meters, finer particles were accumulated, and beyond this range, very fine clay particles were sedimented. So the results showed that the strength properties of dredged materials could be increased as the discharge velocity increased. In three months after the completion of dredging that was carried out within a range of 40∼60meters from the outlet and at a depth of 1.0m below the ground surface, the cone resistance(qc) and unconfined compression strength(qu) was 2.0kgf/㎠ and 0.16~0.20kgf/㎠, respectively, indicating that the increasing rate of bearing capacity is high. Beyond this range, qc and qu varied 0.5~1.0Kgf/㎠ and 0.02~0.06kgf/㎠, respectively, which is quite soft. Shear strength of the dredged materials increased evidently resulted from the shrinkage of drying rather than consolidation caused by the self-weight of deposition. Setting of the desilting scour pipe needs a "T" or "Y" type branch pipe of a different diameter to save the cost of setting. From the result of this study, it was found that if the desilting scour pipe is built with 30m spacing, the cost for land improvement can be saved.

      • DENAR교합기 사용시 INTEROCCLUSAL RECORD의 정확도에 관한 연구

        김덕송,진태호,조혜원 圓光大學校 1991 論文集 Vol.25 No.2

        This study was performed to investigate the accuracy and availability of the interocclusal recording materials for Denar articulator and compare with the accuracy of the Pantronics. 15dental students in Wonkwang University were paticipated in this study and interocclusal recording materials used in this study were Wax(Modelling wax, Dentrey, England), Corpl wax(Surgident, Columbus Dental, U.S.A.), Impression compound(Pericompound, G-C, Japan)and Impression plaster(Xanthano, Bayer, Germany). The immediate side shift and protrusive condylar guidance were measured from Denar articulator(MarkⅡ,Denar Corp.) and Pantronic(Denar Corp.) The obtained results were as follows: 1. The mean values of left and right immediate side shift were some higher with Impression plaster and Wax, but there were no statistical difference. 2. The mean value of protrusive condylar guidance was higher with Impression compound, but there was no statistical difference. 3. All interocclusal recording materials used in this study were available for interocclusal record.

      • 소음·진동에 따른 참전복(Haliotis dissus hannai)의 행동·생태학적 변화

        최상덕,정형택,윤호섭,안치영,이삼노,이우범 國立 麗水大學校 환경문제硏究所 2001 環境硏究論文集 Vol.4 No.-

        These days, the underwater excavation and the piling work have been commonly used to reclaim land and to build a breakwater. As the piling work generates high underwater sound pressure in all direction, various kinds of marine organisms are largely affected even if they live a long distance from the piling work. Therefore, this paper describes the relationship between the behavior of abalone(Haliotis discus hannai) of 50cm long and the environmental noise level with vibration due to the piling work. We have separated the research into two parts. The one is continuance impact, the other is intermittent impact. The following are the results obtained from the present investigation: Comparing 0.5cm/sec vibration with 50dB noise and 0.9cm/sec vibration with 60dB, the previous one show a faster reaction speed than the later one. Futhermore the later one showed that pulling up on their shell, in order to avoid the epidemic, moving around, small organisms are included to hide under big organisms, alerting posture. However we couldn't find a consistent standard in our research.

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