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      • 전통문화 체험관광이 태도에 미치는 영향에 관한 연구

        이창남(Lee, Chang Nam),김현주(Kim, Hyun Ju),박운서(Park, Un Seo) 국제관광산업학회 2011 국제관광산업연구 Vol.2 No.4

        This study is for the effective analysis and strategic utilization of tourism event. Concerning this research, we have proceeded structural approach of event attaching importance to experience which is a key character of tourism event. The approach of tourism event experience applied Strategic Experiential Modules(SEMs) of Schmitt(l999) where the strategy side is emphasized. To examine how the tourism event effect on the tourist attitude related with the competitive power of tourism destination. In sum, the purpose of this research is to investigate how the experience of tourism event effect on the tourist attitude. In total, questionnaires were handed out by a random sampling method to visitors at the Nam-San Korean Folk Village and valid 200 questionnaires were used in this study. SPSS 13.0 was used to analyze the experience of tourism event and tourist attitude. Statistical methods such as factor analysis and Anova were used to analyze the data. The results of the empirical analysis shows that sense, emotion, recognition, and relation, which are the elements of the experience of tourism event, appears to form the attitude of tourism event. The results of empirical analysis proved that tourism event can contribute to form tourism satisfaction.

      • NATM 산악터널의 숏크리트 투입율에 관한 연구

        이철주,김성윤,김동건,유남재 江原大學校 産業技術硏究所 2009 産業技術硏究 Vol.29 No.B

        This study has analysed actual overbreak, shotcrete rebound and the ratio between the actual quantity of shotcrete to designed shotcrete measured during a NATM tunnel construction. The measured shotcrete rebound was about 7.2% in average which was about half the allowable rebound (15%), showing shotcrete spraying was performed well. Based on the measurement of excavated tunnel shape, average overbreak was about 28.5 cm after tunnel excavation by drill and blasting method. This was about 260% of allowable overbreak. In addition, due to the rebound and overbreak actual amount of shotcrete used in the tunnelling work was about 116.5 % of the designed value. According to the field measurement the ratio of actual shotcrete to designed value showed some relation with standard support pattern, but the size of overbreak did not show the correlation with standard support pattern. Hence current design specifications stating the size of overbreak based entirely on standard support pattern should perhaps be reestablished. The insight into the design guideline regarding overbreak and shotcrete

      • KCI등재후보

        전립선 비대 증상 자각군과 일반 남성군의 전립선 비대 증상, 일상생활 활동, 성생활 만족 및 안녕감 비교

        이규은,오점숙,김현주,김남선 성인간호학회 2003 성인간호학회지 Vol.15 No.3

        Purpose: This study was designed to explore and compare the prostatic hypertrophoc symptoms, activities of daily living, satisfaction of sexual activities and well-being among subjects with prostatic hypertrophic symptoms and the general population. Method: One hundred subjects with prostatic hypertrophic symptoms and one hundred general persons were recruited in K medical center. The data were collected from October 20, 2001 to March 30, 2002 by structured questionnaire. Result: The results were the following; 1. The percentage of mild(0~7), moderate(8~19) and severe(20~35) symptoms between subjects with prostatic hypertrophic symptoms and general persons were 6% : 60%, 54% : 39%, 40% : 1%. 2. There was a significant difference in prostatic hypertrophic symptoms(t=12.82, p<.001), in activities of daily living(t=-7.77, p<.0001), in satisfaction of sexual activities (t=-4.80, p<.0001), in well-being(t=-4.80, p<.0001) between subjects with prostatic hypertrophic symptoms and general persons 3. There was a significant difference in activities of daily living(F=16.28, p<.0001), satisfaction of sexual activities(F=3.98, p<.05) according to prostatic hypertrophic symptoms in subjects with prostatic hypertrophic symptoms. Conclusion : According to the above findings, prostatic hypertrophic symptoms influence activities of daily living, satisfaction of sexual activities, well-being of subjects with prostatic hypertrophic symptoms negatively.

      • 자생 차(Camellia sinensis L.)의 육묘 방법에 관한 연구

        이용호,이종성,강남대,송근우,강동주,고영옥,정대수 동아대학교 2001 大學院論文集 Vol.26 No.-

        These experiments were conducted to studies on methods raising seedling in Native Tea Trees(Camellia sinensis L.). this experiment was conducted for 2years from 1999 to 2000 in Kyeongnam Provincial Rural Development Administration(R.D.A) The results were summarized as follows: 1. Germination percentage, mature seedling percentage, tiller, leaf number, leaf length and dry weight become higher Cup Pot Φ16cm treatment plot, plant height and leaf area was high some Net Pot Φ15cm treatment plot. 2. The growth of underground and aboveground show a good result all Cup Pot Φ16cm treatment plot. 3. The T/R rate of Cup Pot Φ16cm treatment plot were found 100% and Cup Pot Φ15cm treatment plot were found 114%. 4. The economic gains become higher Cup Pot Φ16cm.

      • 메칠트리에톡시실란과 페닐트리에톡시실란으로 만들어진 콜로이드상 실리카 코팅의 표면 및 광학적 성질

        이만성,조남주 부산대학교 생산기술연구소 2000 生産技術硏究所論文集 Vol.59 No.-

        투명 플라스틱의 내 마모성을 향상시키고 특히 소재와의 굴절률의 차이에 기인한 간섭 현상 등을 최소화하여 보다 우수한 광학적 특성을 가진 하드 코팅제를 제조하기 위하여 유기물로서 methyl triethoxy silane(MTES)과 phenyl triethoxy silane(PTES)을 병용하고 무기물로서 colloidal silica를 사용하며 유-무기 복합 코팅제를 sol-gel 법에 의해 합성하였으며, polymethyl methacrylate (PMMA)판에 코팅된 도막의 표면 및 광학적 특성을 조사하였다. 무기 실리카에 MTES와 PTES를 결합시킨 경우 도막 표면의 거칠기가 현저히 감소하였다. 코팅된 PMMA 판의 내 마모성은 유기 실란의 양이 증가할수록 증가하는 경향을 보였으며 굴절율은 PTES의 양이 증가할수록 서서히 증가하는 경향을 나타내었다. 사용된 경화 촉매인 tetramethyl ammoniumformate는 소재와 코팅 도막을 매우 효율적으로 결합시켜 좋은 접착력을 나타내었다. Polymethyl methacrylate(PMMA) sheets were coated with silica coatings by the sol-gel method, and their abrasion resistance, optical and surface characteristics were evaluated. Methyl triethoxy silane (MTES), phenyl triethoxy silane(PTES) and colloidal silica were used for the rotating agent. The addition of MTES and PTES to colloidal silica enabled the formation of coatings with very smooth surface. The abrasion resistance of PMMA sheet coated with silica coaling agent increased PMMA sheet slightly increased with the increase with the ratio of PTES. The addition of a curing catalyst, tetramethylammoniumformate, was found to be very effective to increase the adhesion strength of the foaling agent to the substrates.

      • 빠른 핸드오프를 지원하는 PKI 기반의 무선랜 인증기법 설계

        이주남,이구연 강원대학교 정보통신연구소 2003 정보통신논문지 Vol.7 No.-

        Wireless LAN has the advantage of extension, flexibility, and easy of installation and maintenance. However it is vulnerable to security attacks. Public Key Infrastructure(PKI) is a good solution offering security function. to wireless LAN PKI offers high security, but it able generates high overheads such as CRL search and certificate verification. For the fast handoff, the overheads should be minimized. In this paper, we design a fast handoff authentication mechanism using PKI in wireless LAN and analyze the performance of the mechanism.

      • KCI등재후보

        공개키 기반 구조에서의 고속 인증 경로 탐색 서버의 설계 및 구현

        이주남,유종덕,이구연 江原大學校 産業技術硏究所 2001 産業技術硏究 Vol.21 No.B

        In the field of secure information systems including electronic commerces, public key infrastructure(PKI) is widely used for secure services. The more PKI domains are established, the more needs are required for cross-domain certifications. Furthermore, each country has many certificate authorities(CA) which require more complex cross certification. We may need a fast algorithm in order to find the possible certification paths. This will be more indispensible in the growing PKI systems. We designed and implemented the high-speed certification path discovery algorithm. Also, we investigated the feature of operation of the system.

      • 항갑상선제로 치료한 그레이브스병 환자의 관해예측인자

        남일송,윤여일,김선규,김용현,이주영,목지오,윤석기,김철희,김영선,변동원,서교일,유명희 순천향의학연구소 2001 Journal of Soonchunhyang Medical Science Vol.7 No.2

        Background: Most cases of Graves' disease have been treated by antithyroid drugs in Korea. The major drawbacks of antithyroid drugs are the relative high rate of relapse and the inconvinience of long term therapy. Measurement of TBII and TRH stimulation test have been considered as the most reliable tests predicting relapse, but the predictive power is not high enough to use in clinical situation. This study was performed to find good prognostic indicators in Graves' disease patients after the discontinuation of antithyroid drug therapy. Subjects and methods : We restrospectively evaluated 96 patients with Graves' disease who showed normal TRH test at the end of antithyroid drug therapy and were followed for more than one year. Serum T3, T4, T3/T4 ratio, TBII, Anti-TPO Ab and TGAb levels were measured at the time of diagnosis and at the end of therapy. Two to three months after withdrawal of antithyroid medication, serum TSH and free T3 responses to TRH were examined. These parameters were compared between the relapse group and the remission group. Results : Among the 96 patients, 22 patients(22.9%) relapsed(Group Ⅱ) and 74 patients(77.1%) remained in remmision(Group Ⅰ). No significant difference was observed between the relapse and the remission group in clinical parameters, serum T3, T4, TSH, T3/T4 ratio, TBⅡ and Anti-TPO Ab determined before and after treatment. Serum TSH and free T3 levels measured after TRH stimulation were also similar in both groups. Serum TGAb levels determined at the end of treatment were significantly higher in the remission group(p<0.05). Relapse following the discontinuation of therapy occured within 24 months in 72.7% of the relapsed cases. After 24 months, relapse rate was reduced significantly. Conclusion : These results suggest that high serum TGAb levels could be a favorable prognostic indicator for the long term remission of Graves' disease treated with antithyroid drugs, and may suggest that Hashimoto's thyroiditis is combined with Graves' disease in those patients.

      • KCI등재

        부실기업 재건 유형별 시장반응 차이

        이남우,박주철 한국세무회계학회 2004 세무회계연구 Vol.15 No.-

        본 연구에서는 1997년말 외환위기 이후 기업구조조정시기였던 1998년중 사적 기업재건이라고 할 수 있는 기업개선작업대상으로 선정되어 2003년 12월 31일 현재 기업개선작업을 완료하고 기업재건에 성공한 상장회사 IS개와 같은 시기인 1998년 중 법적 기업재건이라고 할 수 있는 회사정리절차 또는 화의를 신청한 기업 중 회사정리계획이나 화의조건의 이행을 완료하여 회사정리절차 또는 화의를 증결한 상장회사 21개를 대상으로 기업재건 시작과 종료를 시장이 어떻게 받아들이는지, 그리고 사적 기업재건과 법적 기업재건간에 시장반응의 차이가 있는지를 표준사건연구방법론에 의하여 알아보았다. 본 연구의 실증분석결과는 다음과 같다. 첫째, 기업개선작업 대상선정시와 법정관리 또는 화의신청시의 평균초과수익률과 누적평균초과수익률은 유의적인 (-)의 반음을 보여 기업재건시작시의 시장반음은 부정적이었다. 이는 기업이 사적 또는 법적 기업재건에 들어간다는 정보는 해당기업이 재무적 곤경에 처한 것으로 시장이 받아들인다는 것을 반증하는 것이다. 둘째, 기업개선작업 완료시와 법적정리(회사정리, 화의)증결시의 누적평균초과수익률 반응은 유의적인 또는 유의적이지 않은 (+)의 반음을 보여 시장반음이 호의적이라고 할 수 있다. 따라서 이는 기업개선작업을 종료하여 채무재조정을 성공하거나 회사정리계획이나 화의조건에 의한 채무재조정을 성공한 경우의 계속기업으로서의 존속가능성이 높아진데 대한 긍정적 반음이라고 여겨진다. 셋째, 기업개선작업 대상선정시의 시장반음은 법적정리 신청시의 시장반음에 대하여 매우 유의적인 (+)의 누적평균초과수익률 반음을 보였다. 그러나 기업개선작업 완료시의 시장반음은 법적정리 완료시의 시장반음에 대하여 유의적이지 않는 (-)의 차이를 보였다.

      • 세그멘트 폴리우레탄 우레아에 기초한 순수 고체전해질의 이온 전도성

        이상걸,조남주 부산대학교 생산기술연구소 2000 生産技術硏究所論文集 Vol.59 No.-

        4,4'-methylene - bis(phenyl isocyanate), ethylene diamine과 poly(ethylene oxide)(PEO)/poly( propylene oxide)(PPO)(Mw~1000, 2440, 3400)의 공중합체로 세그멘트 폴리우레탄 우레아(SPUU)를 하였다. 전해질은 용액 법으로 필름을 형성시켜 제조하였다. 고분자전해질 필름의 이온 전도도는 Pt 전극을 사용하여 교류 임피던스로 측정하였다. 이들 고분자전해질은 실온에서 높은 전도도를 보였으며, lithium perchlorate를 약 20%(w/w) 함유한 고분자전해질이 가장 우수하여 실온에서 3.1×10-5s/cm 가 나왔다. 이들 복합체의 이온 전도도는 온도에 대해 Arrhenius형태를 따르는 것을 알 수 있었다. 이상의 결과는 용매가 포함되지 않는 고분자 전해질로서 SPUU의 가능성을 제시하고 있다. Various types of segmented poly(urethane urea)s(SPUUs) were synthesized from 4,4-metylene-bis(phenyl isocyanate), ethylene diamine, and poly(ethylene oxide) (PEO)/poly(polypropylene oxide) (PPO) copolymer with molecular weights of 1000, 2440 and 3400. The films of electrolyte were prepared by the solution casting method. Ionic conductivity measurements were carried out on thin film of the polymer electrolytes that had been contacted with Pt electrode assembly using conventional AC impedance spectroscopy. These polymer electrolytes showed inherently high ionic conductivity at room temperature. The optimum concentration of lithium perchlorate was about 20%(w/w). resulting in an ionic conductivity of about 3.1 × 10-5S/cm at room temperature. The ionic conductivity of these complexe was found to show the Arrhenius tripe temperature dependence. These results indicate that prepared SPUUs electrolytes are promising candidates for the development of polymeric solvent-free electrolyte.

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