http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
박병무(Park Byung-Moo),길부종(Gill Boo-Jong) 동북아시아문화학회 2009 동북아 문화연구 Vol.1 No.20
Development of Science and Technology(S&T) due to effective and efficient national level research and development(R&D) activities has been directly or/and indirectly influencing national economy and society as well as culture in the globe. Contemporary S&T and R&D activities require huge amount of private and national investment focusing on market demand and tend to be mission or/and target oriented in its nature. Hence, the magnitude of the national R&D investments in the North-East Asian region have been growing as well. Japan and China are enjoying world top 2nd and 3rd ranks in terms of the gross production volume and 15th for Korea. It is generally accepted that an increasing trend of national R&D investment needs to be considered and analysed in view of tax-payers' money in terms of acquiring high level of effectiveness and achieving a high level of objective as well as of efficiency. It requires advanced level of the national R&D planning and evaluation system in each country. This study seeks to compare and analyze characteristics and differences of the national R&D planning and evaluation culture and system among China, Japan and Korea considering each country's economy, society and culture are different and tries to find out and discuss about lessons and suggestions in view of improving the system and culture.
유기용제용 시료채취기 개발을 위한 활성탄 성능검정에 관한 연구
배야성 ( Ya Soung Bai ),박두용 ( Doo Young Park ),임대성 ( Dai Soung Lim ),박병무 ( Byung Moo Park ) 한국산업위생학회 2005 한국산업보건학회지 Vol.15 No.1
Adsorption capacity for the charcoal were tasted in this study to verify the performance of them for the use of the sampling media in industrial hygiene field. Two set of experiments were conducted. The first experiment was to test performance of the tested charcoal tube that were assembled in the laboratory with the use of the GR grade charcoal. The other tests were investigate the adsorption capacity of the charcoal tested in this study and charcoals embedded in the commercial charcoal tubes. Known air concentration samples for benzene, toluene, and o-xylene were prepared by the dynamic chamber. 1. At low air concentration levels (0.1×TLV), there was no significant differences between the tested charcoal tubes and the SKC charcoal tubes. This implies that there is no defect with the adsorption capacity of the charcoal. 2. At high concentration with 60 minutes sampling, the breakthrough were found only in the tested charcoal while no breakthrough were shown in the SKC charcoal. 3. From the breakthrough tests for the charcoal, the micropore volume(Wo) were calculated by the curve fitting with the use of Dubinin/Radushkevich(D/R) adsorption isotherm equation. The calculated values were 0.687cc/g for SKC, 0.504cc/g for Sensidyne, and 0.419cc/g for the tested charcoal(Aldrich). 4. Adsorption capacities were obtained from the isotherm curves shown adsorption capacities at several levels of the challenge concentration. All range of the air concentration concerned in industrial hygiene, the SKC charcoal showed approximately two times of adsorption capacity compared to the tested charcoal.