RISS 학술연구정보서비스

검색
다국어 입력

http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.

변환된 중국어를 복사하여 사용하시면 됩니다.

예시)
  • 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
  • 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
닫기
    인기검색어 순위 펼치기

    RISS 인기검색어

      검색결과 좁혀 보기

      선택해제
      • 좁혀본 항목 보기순서

        • 원문유무
        • 음성지원유무
        • 원문제공처
          펼치기
        • 등재정보
          펼치기
        • 학술지명
          펼치기
        • 주제분류
          펼치기
        • 발행연도
          펼치기
        • 작성언어
        • 저자
          펼치기

      오늘 본 자료

      • 오늘 본 자료가 없습니다.
      더보기
      • 무료
      • 기관 내 무료
      • 유료
      • KCI등재후보

        기우제의(祈雨祭儀)를 통해 본 영남 지방관의 일상과 대민의식

        오용원 ( Yong Won Oh ) 경북대학교 영남문화연구원 2009 嶺南學 Vol.0 No.16

        Through this article, I investigated how Youngnam reeves performed ritual for rain as a official business. To do this I focused on the rituals of Chaewon Oh Hoing-Mook (1834~?), who was reeve of Youngnam province. Oh`s ritual was official, but dynamic and flexible. In a aspect Oh`s ritual for rain was one of his routine jobs. In other aspect, through his ritual, Oh tried to establish social integration with consideration for the subjects. The ritual for rain was performed when drought kept going on. In this natural crisis. he held the ceremony to meet the subjects face by face. Through two additional ritual, especially, he preserved social order, and took care of the subjects preferentially. All social class people can also meet each other in the ritual. Performing the ritual with highly established form, he also gave great concern to the subjects. He gained sympathy of the subjects`s pain, and paid fruits or money. He also minimized the subjects`s burden loaded to them. In these his routine rituals, I can know that reeves shared their joy with the subjects and communicated each other. It is fundamental procedure to choose ritual place, to prepare things needed in the ceremony, and to write a ritual oration in the official ritual. It is common to prepare ritual place, things needed in ritual, and order of ritual according to law books. The ritual was based on Conficianism, therefore taboos or belief system of official ceremony was less restricted than those of private ceremony. One of remarkable thing is ritual oration. After 13th ritual, the two additional rituals was executed. In those rituals, the formality of orations were less strict than that of previous 13 rituals. He showed his wish for raining with the ritual oration, which had long sentences and flexible contents. Reeves usually understood the Mother Nature in aspect of Confucianism. Eventually, reeves recognized the relationship between God and human as a reciprocal interaction.

      • 濕式法에 依한 輝安鑛으로부터 三酸化 안티모니의 製造에 關하여

        오재현,김준수,고인용,정원용 연세대학교 산업기술연구소 1979 논문집 Vol.11 No.1

        An investigation on the production of high purity Sb₂O₃was carried out by means of the acid leaching process from the roasted ore of stibnite. The approach of these studies has been to investigate purity, particle size, recovery and crystal structure of Sb₂O₃obtained through the subsequent treatments of leaching, hydrolysis and neutralization under various conditions. The results obtained in these experiments are summarized as follows; 1) It was possible to use dilute hydrochloric acid to extract Sb₂O₃from the roasted stibnite. Because of the prior roasting treatment, the contamination of impurities could also be reduced in the final products. 2) The rate of extraction of Sb₂O₃from the roasted stibnite was increased concentration of hydro-chloric acid as increased amount of addition of the acid. 3) The yield of Sb₂O₃obtained by hydrolysis of SbCl₃was increased with increasing temperature of hydrolysis. 4) The crystal structure of Sb₂O₃obtained by hydrolysis of SbCl₃at 20℃(room temperature) was confirmed as a orthorhombic crystal structure which is the same as that of valentinite. The recovery of Sb₂O₃from the roasted ore appeared to be nearly 100% under optimum conditions.

      • 섬유 보강 모래의 전단 강도 특성

        吳英錫,朴鎔遠 명지대학교 공학기술연구소 1992 공학기술연구소 논문집 Vol.7 No.-

        In this study, we have studied the shear strength and stress-strain characteristics of fiber reinforced sand through laboratory direct shear test. Among many factors affecting the reinforcing effect the stiffness, the interval and orientation of the nclusions are lighted in this study. In the tests, KS standard sand and poly-vinyl wire coating are used and the number of reinforcement and inclination angle to the expected shear plane are changed. From the test results, it is found that fiber reinforced sand has greater shear resistance and extensibility(ductility) as well and smaller loss of post peak strength compared to unreinforced sand. It is also observed that the initial orientation of the reinforcement affects the magnitude of the shear resistance increase in the composite. In this test, reinforcements oriented at 45˚ to shear plane produced the maximum increase in shear resistance. Further research and observations on full scale structures are required in order to develop a better understanding of the potential effect of reinforcement bending stiffness and on the behavior of fiber reinforced sand.

      • KCI등재

        지난 4년간 학회지 "신경정신의학" 심사 평가보고

        오병훈,권준수,남궁기,김승현,지익성,김창윤,하규섭,박원명,김성곤,오강섭,김정범,이수정,정한용,이창욱,박용천,이영문,김세주,이병욱 大韓神經精神醫學會 2005 신경정신의학 Vol.44 No.5

        Four Years Reports of "Journal of Korean Neuropsychiatric Association" during 2001 to 2005 were evaluated by 18 Editorial Board of Korean Neuropsychiatric Association. We investigated the articles to specific fields and rejection rate etc. by different section chiefs. Although several problems concerning review time duration and rejection guideline issues indicated but generally all reviewer processes proved relatively clear and concise criteria. Through these objective and systematic evaluation Processes, "Journal of Korean Neuropsychiatric Association" will develop a good journal.

      • KCI등재후보

        Oxalate와 Enrofloxacin투여한 랫트신장에 대한 병리조직학적관찰

        오원석,이차수,오규실,정원일,정재용,정다히,정규식 한국임상수의학회 2003 한국임상수의학회지 Vol.20 No.4

        To investigate the renal effects of enrofloxacin administration on rats induced with dehydration or hyperoxaluria, male rats were treated with enrofloxacin of 50 mg to 500 mg/kg b.w.. The microscopical observations of kidney and urine sediment were carried out in the experimental groups. The result obtained were as follows; The male rats deprived of water for 72 hours and administered with enrofloxacin. As enrofloxacin administration dose was increased, clinical signs such as loss of appetite, depression, weakness, and loss of urine output became more severe. In the histopathological findings, there were hyperemia and hemorrhage in renal cortex, vacuolation and necrosis of renal tubular epithelia, proteinous casts within renal tubules. The male rats were orally administered with sodium oxalate and injected with enrofloxacin for 7days. As enrofloxacin administration dose was increased, clinical signs such as the loss of appetite and water consumption, and weakness became more severe. In the histopathological findings, there are hemorrhage of glomeruli and cortical hyperemia, vacuolation and necrosis of tubular epithelia, proteinous casts in renal tubules. In the microscopical findings of urine sediment, there are calcium oxalate crystal (diamond-like type) and magnesium ammonium phosphate crystals (rhomboid). The male rats were intraperitoneally injected with sodium oxalate and administered with enrofloxacin for 7days. As enrofloxacin administration dose was increased, clinical signs such as the loss of appetite and water consumption, weakness were more severe. In the histopathological findings, there were hyperemia and hemorrhage in both glomeruli and renal cortex. Severe necrosis of renal tubular epithelia, bluish materials within renal tubules were also found. In the microscopical findings of urine sediment, there were many calcium oxalate crystals. The present results suggest that enrofloxacin has some injurious effects in rats having dehydration or hyperoxaluria, and clinically, we should consider these renal injury effects when we use enrofloxacin in patients accompanied renal disease, dehydration and hyperoxaluria conditions.

      • KCI등재

        국제투자계약에 따른 위험대처 방안에 관한 연구 : Umbrella Clause와 MIGA를 중심으로

        오원석,김용일 韓國仲裁學會 2008 중재연구 Vol.18 No.2

        The purpose of this paper is to examine the Measures against Risks in International Investment Agreement: focusing on Umbrella Clause and MIGA. Umbrella Clauses have become a regular feature of international investment agreements and have been included to provide additional protection to investors by covering the contractual obligations in investment agreements between host countries and foreign investors. The meaning of umbrella clauses is one of the most controversial issues with which international arbitral tribunals have been recently confronted with while adjudicating investment disputes brought before them. MIGA issues guarantees against non-commercial risks for investments, such as: currency transfer restrictions, expropriations, war and civil disturbances and breach of contract by host governments, and the case that the investor obtains an arbitration award or judical decision for damages and is unable to enforce it after a specified period. Furthermore, MIGA undertakes a wide range of mediation activities designed to remove obstacles to the flow of foreign direct investment in its developing member countries.

      • 알루미나이징 表面處理한 構造用鋼의 彼勞强度 및 破壞擧動에 관한 硏究

        吳世旭,朴春根,全泰玉,全哲昊,周原植,李圭用 東亞大學校 大學院 1978 大學院論文集 Vol.2 No.-

        Aluminizing-treated structural steel is excellent in high temperature oxidation resistance, wear resistance and corrosion resistance. So, it has been widely used for the machine parts which have required such properties. However it is difficult to find out any study result of the notched influence on the aluminizing-treated materials and the second diffusion materials. In this investigation the low carbon steel plates with with V-notches were coated with aluminum and made into second diffusion. With these specimcns the bending fatigue strength and fatigue life were observed and also crack propagation of alloy layer was investigated. The results obtained are as follows: 1) On the smoothed specimens a fatigue limit of aluminizing material was lower than the one of raw material, but it was more increased than the one of heat treatment material, and the fatigue limit of second diffusion material was lowest. 2) On the V-notched specimens a fatigue limit of aluminizing material was higher with 44% increase ratio than the one of raw material and with 63% increase ratio than the one of heat treatment material, and the rate of increase became lower increase ratio in a fatigue limit comparing to aluminzing material, with no influence of notch radius. 3) According as the notch radius became smaller, the fatigue limit became. higher on the raw material, it was same on th aluminizing material and lowest on the second diffusion material. 4) Crack initiation period was 0.04% below of fatigue crack life and the full growth period of crack propagation at alloy layer was 0.1%. The crack propagation from alloy layer to matrix was 16% of the fatigue crack life. This means that the crack propagation rate at alloy layer was very fast but the crack delay at the boundary of both was so long. 5) Crack propagation grows through defects, inclusion, peeling and previous boundary.

      • 난소 및 난소 종양 염전의 초음파 소견

        오연희,이현경,이원재,이성우,박수성,윤혜원,임문환,심재철,김용탁,김성숙,김정란 동국대학교 경주대학 1993 東國論集 Vol.12 No.-

        Acute torsion of the ovary and ovarian mass is a recognized surgical emergency, but rarely has the diagnosis been made preoperatively on the basis of imaging studies. The sonographic findings in 14 cases of surgically proven torsion of the ovary and ovarian mass are described. Mostly cystic ovarian mass, engorged vessel, dilated uterine tube, beak-like echo(torsion site), smooth mass wall thickening an free-fluid collection in cul-de-sac are described. More significant in terms of specificity were the demonstration in 6 cases(42.9%) of the smooth mass wall thickening and in 8 cases(57.1%) of a free fluid in the cul-de-sac. We report the sonographic findings of ovary and ovarian mass torsion that may suggest the preoperative diagnosis of this condition.

      • 지반반응 곡선을 이용한 터널 해석

        오영석,강성민,박용원 명지대학교 대학원 1999 대학원논문집 Vol.3 No.-

        In general, the accurate analysis method of stress-strain behaviour of tunnel is not developed yet because of the following difficulties in (1) the estimation of loading conditions around tunnel, (2) the determination of ground-support system interaction. and (3) the selection of relative ground material properties. In NATM, these problem can be complemented by design modification during tunnel excavation. In this study, two FORTRAN programs based upon ground response curve are developed for the estimation of the tunnel crown deformation. And the results are compared with FLAC analysis results. As a results of the study, the ground response curve analysis method using FORTRAN programs are recommended for the simple circular tunnel in homogeneous ground.

      • KCI등재

        憂鬱病의 發病前 社會環境的 要因에 대한 考察

        오세원,엄용섭 大韓神經精神醫學會 1980 신경정신의학 Vol.19 No.3

        This clinical study was made to investigate the socio-environmental stressors occurring prior to the onset of severe depression in 85 patients who were hospitalized in the Neuro-Psychiatric Department of Chosun University Hospital from September, 1976 until December, 1979. The result were as follows: 1. According to the diagnostic distribution, 54 were cases of "nonendogenous" depression and 31 were cases of "endogenous" depression. Among them, 71% of the endogenous depressives and 28% of the nonendogenous depressive had a past history of deprission. 2. Frequency of the socio-environmental stressors prior to the onset of depressive illness were (1) financial problems(55.3%) (2) conflict among family members(42.4%) (3) failure of patient's children to meet parental expectations(27.1%) (4) failure in job performance or increased responsibities(27.1%) (5) made to face denied reality(25.9%) (6) threat to sexual identity(23.5%) (7) physical illness(22.4%) (8) change in marital relationship(22.4%) (9) damage to social status(12.9%) (10) death of important person(12.9%). 3. Of the patient, 27 cases were male and 58 were fomale. Most of the cases were distributed in the late adulthood range. The more frequent stressors in male patients were financial problems aned failure in job performance or increased responsibilities. In female patients, financial problems, conflict among family members and failure of patient's children to meet parental expectations were the most frequent stressors. 4. The frequency and type of socio-environmental stressors were similar in both the endogenous and nonendogenous groups. Frequency of stressors in the endogenous group was in the order of financial problems(58.0%), failurein job performance or increased reaponsibilities(38.7%), made to face denied reality(35.5%), conflict among family members(25.8%), failure of patient's children to meet parental expectations(25.8%), physical illness(25.8%), threat to sexual identity(25.8%). The frenquency of stressors in the nonendogenous group was in the order of financial proplems(53.7%), conflict among family members(51.8%), failure of patient's children to meet parental expectations(29.4%), threat to sexual identity(22.2%), change in marital relationship(22.2%). 5. Internal psychological reactions to socio-enviromrntal exteranl events seemed to be determined by individual psychopathology and internally-underlying psychological conflict.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼