日本漢字音の促音化 に關する硏究

우찬삼 대한언어학회 2000 언어학 Vol.8 No.1

Woo, Chan-Sam. 2000. A study on the soku-on-ization of Sino-Japanese. Linguistics 8-1, 403-418. In the chinese characters of Japanese, when the morphemes of chinese characters - the underlined parts in iti(-), gaku(學)- combine with the other morphemes having a voiceless consonant and form chinese characters, the sound of 2mora-th in the before character is changed into soku-on. This phenomenon is called soku-on-ization.It appears when the sounds of 2mora-th in the before characters are -k, -p and -t, which are the last consonants of a syllable of ancient chinese. If the last consonant is -k, this phenomenon is called kounai nissyou, -p to sinnai nissyou and -t to zetsunai nissyou. This research presents the soku-on-ization of -k and -p of them, and shows whether which case the soku-on-ization appears or not. It also shows that what the reasons are, if the phenomenon doesn't appear. (Hannam University)

벼, 콩 및 채소류에 대한 Mn-54, Co-60, Zn-65, Cs-137의 토양-작물체간 전이계수

박찬걸,조용우,최용호,김국찬,이창우,이강석,이정호 대한방사선 방어학회 1991 방사선방어학회지 Vol.16 No.2

벼, 콩, 상치, 당근, 호박의 가식부위에 대하여 몇가지 토양에 있어서 토양-작물체간 Mn-54, Co-60, Zn-65, Cs-137의 전이계수를 포트 재배에 의한 방사성 추적자 흡수실험을 통하여 조사하였다. 핵종간 전이계수는 거의 모든 경우 Zn-65>Mn-54>Cs-137>Co-60의 순이었다. 콩이 벼보다 전반적으로 한 자리 정도 높은 값을 보였고 채소류의 경우에는 대체로 상치에서 가장 높고 호박에서 가장 낮은 값을 보였다. 강산성 토양에서는 약산성 토양에서보다 전이계수가 훨씬 높았다. 본 조사결과에 입각하여 한국인의 섭식경로 피폭선량 평가에 이용하기 위한 각 핵종의 전이계수치가 작물별로 제안되었다. Soil-to plant transfer coefficients of Mn-54, Co-60, Zn-65 and Cs-137 were estimated for the edible parts of the rice, soybean, lettuce, carrot, and squash grown in different soils by radiotracer uptake experiments using pot cultures. The transfer coefficients of radionuclides were n the order of Zn-65>Mn-54>Cs-137>Co-60 in most of the cases studied. The coefficients for soybean were roughly and order of magnitude higher than those for rice. Among vegetables, lettuce mostly showed the highest value and squash, the lowest. In the strongly acidic soils. From the data obtained, crop-specific transfer coefficients of the four nuclides were proposed for the use in Korean food-radiation dose assessment.

골다공성 척추 압박골절에서 경피적 척추성형술 후 강화된 척추체에 의한 합병증 : Hammer Effect Preliminary Report

전은오,이상구,유찬종,김우경,박찬우,이언 The Korean Neurosurgical Society 2003 Journal of Korean neurosurgical society Vol.34 No.6

초·중·고 학생들의 과학 탐구 능력 추이 분석을 위한 종단적 연구

우종옥,김범기,허명,김찬종,양일호,최관순,김태선 한국교원대학교 과학교육연구소 1999 청람과학교육연구논총 Vol.9 No.1

본 연구에서는 우리 나라 초·중·고등학교 학생들의 과학 탐구 능력에 대한 종단적 추이를 분석하였다. 1997년에는 우종옥 등(1998)이 개발한 검사지를 사용하였으며, 1999년에는 이를 일부만 수정하여 사용하였다. 조사 대상은 성별, 지역별 등을 고려하여 표집하였다. 조사된 자료는 각각 횡단적으로 분석하고, 이를 바탕으로 학생들의 과학 탐구능력이 어떻게 변해 가는지 종단적 추이를 분석하였다. 조사 결과 초등학생들의 과학 탐구 능력은 유의미한차이가 없었으나, 중·고등학생들의 과학 탐구 능력은 유의미하게 향상된 것으로 나타났다. 학교 과학 교육의 질을 과학적으로 관리하기 위해서는 교육과정이 추구하는 교육 목표의 달성이 성공적으로 이루어지고 있는지를 국가수준에서 주기적으로 측정하여 부진의 원인을 진단하고, 개선 방안을 계속 연구하여야 할 것이다. The longitudinal trend of elementary and secondary students' science process skills were investigated to monitor the progress of science learning. Science process skill test, developedin an earlier study on developing a national science process skills assessment system, was revised and administered for the study on March, 1999. Subjects were sampled nation wide according to sex and region. The results of this assessments were compared to those administered on February, 1997. The results showed little difference on science process skills among elementary school students. However, secondary students showed marked increase in science process skills. More systematic and long-term research for assessing science process skills should be planned and performed periodically to provide empirical and foundational data for educational policy making.

양자화와 퍼지룰에 의한 퍼지 제어기 성능 향상

禹讚溢,李俊模 관동대학교 1997 關大論文集 Vol.25 No.2

Since the fuzzy inference algorithm wastes a lot of time, the look-up table was used in order to reduce the wasted time. This algorithm has the disadvantage that shows the side vibration at the target point. In this paper, we proposed that the method of reducing the speed of convergence and vibration at the target point on calculating the membership degree about input value without a look-up table was proposed. And its effectiveness in the inverted pendulum was acquired. It is possible to accurately control the inverted pendulum by using the proposed method that controls the quantized level for speed of convergence, and changes the number of rules for reducing the vibration at the target point. In the case of a wide quantized level, the speed of convergence was better than at a narrow quantized level. And at the target point the vibration was irregular with a small number of rules. But by increasing the number of rules the vibration was constant and fixed.

국제회의 산업전과 관련산업체의 역할

우찬복 호남대학교 2001 호남대학교 학술논문집 Vol.22 No.1

According to The International Meetings Market 1991-2001, an ICCA publication, the Asia Pacific region has increased its market share of the global meetings market from three to seven percent over the past decade. Korea is looking at a seven percent increase in events business this year, as well as boosting the country into the top 15 international meetings/convention venues hosting about 200 global meetings (Union of International Association criteria) by year 2005. Accordingly the role of convention related industries is to participate the Korea Convention Fair every year and to promote aggressively themselves to government, other convention related industries and the public in order to develop the convention industry.

오존노출이 실험적으로 유발된 알레르기성 비염에 미치는 영향

전우진,변상내,김용민,김병국,나기상,박찬일 대한이비인후과학회 2000 대한이비인후과학회지 두경부외과학 Vol.43 No.11

분편 인플루엔자백신(split influenza vaccine)의 임상효과 및 면역원성에 관한 연구

우흥정,김동림,정희진,천병철,이주연,안정배,김지희,박찬,신영규,김우주,김민자,박승철 대한화학요법학회 1999 대한화학요법학회지 Vol.17 No.1

목적 : 아단위 인플루엔자 백신 접종 후 백신의 인플루엔자 예방효과, 인플루엔자 방어 항체형성, 인플루엔자 백신의 안전성을 조사하고자 하였다. 방법 : 총 571명을 대상으로 인플루엔자 백신 접종을 하였고, 이들 접종자에서 인플루엔자 양질환의 이환을 조사하여 인플루엔자 백신의 인플루엔자예방효과를 알아보았고, 백신의 접종 전 및 접종 4주 후 혈청에서 혈구응집억제물(Hemagglutination Inhibition : HAI) 항체 검사를 실시하여 백신의 방어항체생성을 조사하였고, 백신의 안전성을 알아보기 위해 백신접종 후 1주일 이내의 부작용을 조사하였다. 결과 :백신 접종군과 백신 비접종군에서 인플루엔자 양 질환의 이환을 조사한 결과 접종군 28.35%, 비접종군 35.88%으로 나왔으며, p 값이 0.001로 통계적으로 접종군에서 유의하게 낮았고, 인플루엔자 양 질환의 예방 효과는 20.97%를 보였다. 백신의 방어항체 형성의 평가를 위해 유럽의 인플루엔자 백신 허가 기준을 조사하였는데 B/Guangdong/5/94균주의 백신접종 후 항체가 40이상의 비율을 제외한 다른 기준은 모두 만족 시켰다. 부작용은 전체 조사자 521명중 149명(29%)으로 주로 접종 부위의 국소 부작용을 호소했고, 전신 부작용은 2% 내외였으며 특별히 심각한 부작용은 발견되지 않았다. 결론 : 분편 인플루엔자 백신은 인플루엔자양질환의 예방과 방어항체생성에 효과 있으며 안전한 것으로 사료된다. Background : The safety and effectiveness of influenza vaccine are well known in developed country. The influenza vaccination has been recommended as one of the tentative immunization schedule for indicated persons since 1997 in Korea. But there are still no available data about them, even though nearly 5 million doses of influenza vaccine were used in 1997-1998 season. So it is immediately needed to investigate the safety. efficacy and immunogenicity of influenza vaccine among Korean. Methods : We studied the clinical efficacy of influenza vaccine by monitoring Occurrence of influenza-like illness in influenza risk group(vaccination ; 300, non-vaccination; 215) from December in 1997 to March in 1998. We used the split quadrivalent influenza vaccine containing 15 microgram of hemagglutinin of A/Beijing/262/95(HlNl), A/Wuhan/359/95(H3N2), B/Mie/1/93 and B/Guangdong/5/94. Hemagglutination inhibition(HA1) antibody titers were determined before immunization and 1 months after vaccination And we evaluated adverse effect of influenza vaccination at 7 days after vaccination. Results : Influenza vaccination was associated with si@icant reductions in influenza-like spptoms(vaccination group; 28.35%, non-vaccination group, 35.88%, p=0.001). The preventive effect of influenza-like i3lne.s among influenza risk goup was 20.97%. And immunogenicity of influenza A and B exceeded all of the European licensure criteria for immunogenicity except postvaccination proportion of titers 240 of B/Guangdong/5/94 strain. And the adverse effects were mainly local injection site problem and no serious adverse effect was noted. Conclusion : Split influenza vaccine is safe, inmunogenic and eff'tive in influenza risk group in Korea.

韓國 溫泉觀光地의 開發方向에 관한 硏究

禹燦卜 호남대학교 1992 호남대학교 학술논문집 Vol.13 No.-

Tourist pattern and behavior are changed and changing because of increasing disposal income, discretionary time and information. Therefore, travellers are looking for various tourism facilities for their diverse tourism activities to be satisfied with their wants and changing lifestyles than ever before. Nowadays contemporary travellers take a growing interest on health-oriented facilities and new concept due to health-problem, stress and tension and so on. In accordance with changing perception on tourism attitude, hot spring areas traditionally known to tourist attraction for health-seeking or curative treatment play on important role of national tourism development. However, the characteristics of developed Korean hot spring areas so far were standandized development style and accommodation-oriented facilities without any other tourism activities. This paper brings up thedesirable direction of spa development for future development projects in view of present situation and development stage in Korea. These recommended directions of projects are as follows: 1. Project by a responsible developer with understanding spa culture for its regional economy and society. 2. Estabish the management and investigation committee within its cooperation association to preserve the water of spa and efficient operation. 3. Introduce the KURHAUS concept as a central facilities fully satisfied with growing travellers' wants and needs. 4. Develop all- weather spa resort to make best of it whenever travellers want to. 5. Induce long staying guests with various program and special events in liason with close tourist attractions. With reference to these development directions in Korean hot spring areas, we should develop them logically and select facilieties, its size after reviewing its location, marketability and target market through sufficient marketing research.

白雲山 成熟林木伐採作業地에서 伐出直後 野生動物과 土壤微小動物相의 變化

禹保命,朴在鉉,朴贊烈 서울大學校 農業生命科學大學 農業開發硏究所 1995 서울대농학연구지 Vol.20 No.2