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      • 한국형아유르베다 심리유형을 통한 경영자 사례분석

        김지은(Kim, Ji-eun),윤천성(Youn, Chun-Sung) 한국평생교육리더십학회 2020 평생교육리더십연구 Vol.7 No.1

        본 연구는 코로나19 바이러스 위기 상황에서 경영자의 경영능력 이 위기 상황을 극복하는 가장 중요한 능력이라고 판단하고 한국형아유르베다 심리유형을 통한 경영자 사례분석을 하였다. 문헌으로는 윤천성(2017)의 국내에서 발간한 한국형아유르베다 교재를 토대로 하였고, 학위논문은 학술연구정보서비스(RISS)에서 아유르베다 검색한 키워드 109개의 논문 중 ‘한국형아유르베다’에 관련된 연구를 참조하였으며, 2018년 이후 기준으로 석·박사학위논문과 학술지에 대하여 고찰하였다. 연구의 목적은 무한 경쟁사회 및 경제시장에서 위기를 대처할 기업경영에 필요한 이론 중 현재 경영자들에게 유용하다고 판단되는 한국형아유르베다 심리유형 을 통한 경영자 사례분석을 통해 경영자들에게 안정감을 주는 한국형아유르베다 균형유형 시사점을 도출하고자 한다. 본 연구의 한계점과 이를 발전시킬 향후 연구방향은 첫째, 한국형아유르베다 심리유형에 대한 국내외 선행연구가 부족하여 선행연구를 통해 개념화하기 부족하므로, 한국형아유르베다 심리유형 검사의 연구와 기존에 많이 이루어졌던 심리유형 검사를 비교분석하는연 구가 더 활발하게 진행되어야 할 것이다. 둘째, 기존의 경영자 연구를 한국형아유르베다 심리유형 검사를 투입하여 각 유형이 가지는 장점과 특성을 바탕으로 연구한다면 다양한 연구 사례를 만들 것으로 판단된다. This study judged that the management ability of managers in the crisis situation of the Corona 19 virus was the most important ability to overcome the crisis situation, and analyzed the case of managers through the Korean Ayurveda psychological pattern. The literature was based on the Korean Ayurveda textbook published in Korea by Chun-Sung Yun (2017), and the thesis is a study related to the Korean Ayurveda among 109 papers with keywords searched for Ayurveda by the Academic Research Information Service (RISS), And reviewed master s and doctoral dissertations and academic journals as of 2018. The purpose of the study is to provide a sense of stability to managers through the analysis of manager cases through the Korean Ayurveda psychology type that is considered useful to current managers among the theories necessary for corporate management to cope with crises in a competitive society and economic market. This is to derive the implications of Ayurveda Balance Type . The limitations that can be brought about as a result of this study and the future research direction to develop it are: First, there is a lack of domestic and foreign prior studies on Korean Ayurvedic psychological types, so it is insufficient to conceptualize through prior studies. It is necessary to conduct a more active study comparing and analyzing the psychological pattern tests that have been conducted a lot in the past. Second, if the existing managerial research is studied based on the strengths and characteristics of each type by introducing the Korean Ayurveda psychological type test, it is believed that various research cases will be made.

      • 서울의 Penicillinase Producing Neisseria Gonorrhoeae 발생빈도(1996)

        김재홍,황동규,전재홍,김윤석,김중환,김용준,이창균,임동진,김현수,조창근,김경문,박상훈,전우형,김희성,이호정,차명수,김갑형,김형석,김석우,황지환,박병순,권오상,이민수,송기훈,성소영,이인섭,부태성 대한화학요법학회 1999 대한화학요법학회지 Vol.17 No.2

        Background : In recent years, gonorrhea has been panedemic and remains one of the most commom STDs in the world, especially in developing countries. Objective & Methods: For the detection of a more effective therapeutic regimen and assessing the prevalence of PPNG, we have been trying to study the patients who have visited the VD Clinic of Choong-Ku Public Health Center in Seoul since 1980 by means of the chromogenic cephalosporin method. Results: In 1996, 139 strains of N. gonorrhoeae were isolated, among which 53(39.0%) were PPNG. Conclusion: Our results suggests that after a peak of 74.3% in 1993, the prevalence of PPNG in Seoul is gradually declining.

      • 수중 벤젠의 광촉매 산화에 미치는 증감제의 영향

        김성지,이춘식,김성우,이동근 경상대학교 환경보전연구소 1999 環境保全硏究所報 Vol.7 No.-

        Focusing on benzene, a representative of volatile organic materials resulting from oil pollution, this paper studies the effects of photocatalytic oxidation and photo-sensitized ions, when TiO₂photocatalyst is added to photo-sensitized ions ; persulfate, sulfate, nitrate, nitrite, and chloride ion. This study found that the benzene in aqueous solution was efficiently removed through photocatalytic oxidation. In case of photocatalyst- sensitized-oxidation that the wavelength less than 330㎚ was intercepted by the use of Pyrex filter, an addition of persulfate ion, and sulfate ion showed some elevation of dissolution rate of benzene, whereas an addition of nitrite ion and chloride ion lowered the dissolution rate of benzene. The coexistence of persulfate ion and nitrate ion showed the same dissolution rate tendency as the result of photocatalytic oxidation of benzene. However, the coexistence of nitrite ion lowered the dissolution of benzene.

      • MCR에 의한 혐기성 소화에 대한 암모니아의 영향

        김양지,김춘미,김성일,김종수 선문대학교 ·중소기업기술지원연구소 2002 선문공대 연구/기술 논문집 Vol.7 No.1

        혐기성 소화에서 미생물에 저해/독성 물질로 알려진 암모니아의 농도와 식종원에 따른 영향을 MCR(Master Culture Reactor)을 이용하여 회분식으로 분석하였다. 식종원은 축간농가 축산폐수 집수조의 침전슬러지 그리고 하수종말처리장 혐기성 소화조 잉여슬러지를 사용하였다. 식종원에 상관없이 암모니아는 1,500㎎NH_4-N/L에서 COD 제거율과 가스생성율로 측정된 혐기성 미생물의 활성에 저해영향을 주기 시작하여 2,500㎎NH_4-N/L에서 더욱 심하였다. 암모니아 저해 농도 범위에서 휘발성 유기산의 농도는 50㎎/L 범위로 유지되므로 메탄생성균 뿐만아니라 산생성균도 저해영향을 받는 것으로 나타났다. 축산폐수 집수조 침전슬러지로 식종된 경우 암모니아 2,500㎎NH_4-N/L 농도 범위 이상으로 운전하여도 COD 제거율과 가스생성율은 일정하게 나타났지만 하수종말처리장 혐기성 소화조 잉여슬러지로 식종된 경우 암모니아 농도가 증가할수록 COD 제거율과 가스생성율은 감소하였다. 결과적으로 암모니아에 장기간 순응된 축산폐수 집수조의 침전슬러지로 식종한 경우 암모니아의 저해 농도에 대하여 적응도 빨랐으며 저해영향도 적음을 알 수 있었다. The influence of ammonia and the sources of seeding on anaerobic digestion were investigated by batch operation of MCR(master culture reactor). The sources of seeding on anaerobic digestion were from swine wastewater collection pit and anaerobic digestion sludge of a municipal sewage treatment plant. The inhibition effects of ammonia on anaerobic microorganisms were initiated at ammonia concentration of 1,500 ㎎NH_4-N/L and the effects were increased by increasing ammonia concentration upto 2,500 ㎎NH_4-N/L regardless the sources of seeding as evidenced by decreases in COD removal efficiencies and biogas yields. The inhibition occurred to not only methanogens but also acidogens since the concentration of volatile fatty acids was maintained at 50 ㎎/L during the batch operations of MCR. The COD removal efficiency and biogas yield were maintained constantly while increasing ammonia concentration upto 2,500 ㎎NH_4-N/L when swine wastewater collection pit was used as seeding; however, those were decreased while increasing ammonia concentration when anaerobic digestion sludge was used as seeding. The results indicate that the seeding acclimated to high concentrations of ammonia for long time was easy in adaptation to high ammonia concentration and less subjective to ammonia inhibitory effects.

      • 지하수 중 자연방사성물질의 위해성 관리에 대한 고찰

        신동천,김예신,문지영,박화성,김진용,박선구 한국환경독성학회 2002 환경독성보건학회지 Vol.17 No.4

        At present, the health risks associated with the natural radionuclides of ground water have become a concern as potential social problems. However, there are no regulatory actions or control strategies for such risks. Therefore, we have investigated and discussed the risks and associated management strategies for radionuclides in other countries. US EPA has proposed MCL (300 pCi/L) and AMCL (4,000 pCi/L) for radon, and 30 ppb for uranium, 15 pCi/L for gross-alpha and 5 pCi/L for radium as final MCLs. Also, Canada, WHO and European countries have their inherent management levels. Finally, we suggested several criteria for setting guidelines in our countries including exposure related criteria such as geological distribution, occurrence, exposure probability distribution, exposure population and multimedia exposure assessment, acceptable risk, and cost-benefit analysis. The national-scale exposure and risk assessment, and economic analysis should be conducted for producing and aggregating the representative information on these criteria.

      • 점적상에서의 수력학 특성

        조지훈,성기천,함병호,김태옥 明知大學校 産業技術硏究所 1991 産業技術硏究所論文集 Vol.10 No.-

        Hydrodynamics was investigated in a trickle bed with spherical particles. Flow transition boundary, pressure drop, and liquid holdup were measured and analyzed in an air-water system. The results showed that liquid velocity at trickle-pulse transition boundary increased with increasing packing size and it decreased with increasing gas velocity, and that the theoretical model proposed was well applicable to predicted flow transition boundary. In the same operation conditions, flow characteristics was changed with operation mode because of liquid closslinking. Therefore, as the maximum gas velocity increased, pressure drop increased. Also, pressure drop increased with increasing fluid velocity and it increased with decreasing packing size, and the effect of gas velocity on pressure drop for higher liquid velocity was less than that for lower liquid velocity. Liquid holdup increased with increasing liquid velocity and it decreased with increasing packing size, and the influence of gas velocity on liquid holdup for pulse flow regime had larger than that for trickie flow regime. By contrast, the influence of packing size on liquid holdup for pulse flow regime had less that for trickle flow regime. In this conditions, correlations of pressure drop and liquid holdup were proposed in terms of Reynolds numbers of total fluids and liquid phase.

      • 소배양법으로 배양한 생쥐췌장 베타세포의 형태학적 검정

        유광성,전현우,박주홍,윤지원,고광삼 朝鮮大學校 附設 醫學硏究所 1986 The Medical Journal of Chosun University Vol.11 No.1

        생쥐췌장 베타세포를 보다 순수하게 배양하기 위해 변형 고안한 소배양법을 검정하였다. 이 소배양법에 있어서는 96well plate에 islet cell을 이식하고 decantation한 다음 thimerosal에 노출시켜 많은 viable cell을 얻을 수 있었고, 생후 7일째의 생쥐의 췌장베타세포의 생존율이 가장 높았다. 또 이 소배양법으로 배양한 생쥐췌장 베타세포들은 위상차현미경, FITC-labelled anti-insulin antibody 염색 및 전자현미경으로 검정한 결과 형태학적으로 정상이었다. 기계적 선택방법으로서 생쥐췌장 베타세포의 decantation 최적시간은 세포를 이식한 후 12∼15시간 이었으며, 화학적 선택방법으로 0.6∼0.8㎍/㎖의 thimerosal에 노출시켜 fibroblastoid cell로 부터 생쥐췌장 베타세포의 분리를 증가시킬 수 있었으며, 두가지 방법을 동시에 응용하여 더 좋은 효율을 얻을 수 있었다. 또 이 소배양법에 있어서 cell duplication은 배양후 36시간후에 2배, 72시간후에 3배가 되었으며, 평균 generation시간은 46.8±7.0시간 이었다. 이들 결과로 미루어 보아 이소배양법은 생쥐췌장 베타세포 배양의 유용한 방법으로서, 췌장 베타세포에 연관된 각종 연구에 이용할 수 있을것으로 사료된다.

      • 임대아파트의 수선 및 장기수선계획업무 프로세스 모델구축에 관한 기초연구

        이춘경,정영한,김지현,이상준,박태근 대한건축학회 2003 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.23 No.2

        The final goal of this study is to propose the process models of repair and long-term maintenance plan for consistency and effectiveness in rental apartments. This models are expected to help managers improve their works and provide a operation guide in repair and long-term maintenance plan. This study developed an AS-IS process model for repair and long-term maintenance plan in rental apartments. To sum up, it would be possible for managers to use the work processes of repair and long-term maintenance plan for their systematic and effective works. Also, it should be possible to make the integrated maintenance management system for managing current situation and measuring the diagnosis.

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