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Globalization of Halal Food: A Study on Its Diffusion ‘into’ and Export ‘from’ South Korea
박현서,이영민 한국도시지리학회 2017 한국도시지리학회지 Vol.20 No.3
The article explores the change of Muslim food culture, which is spreading in South Korea, to the export products for the globalization of Korean food, explaining the development of halal food market in South Korea. Recently the Muslims’ halal market is spotlighted by the non-Islamic market as the increase of global Muslim proportion due to the high fertility rate and the potential economic growth in Islamic countries. Focusing on the fact that Muslim culture has already spread in South Korean society since the 1990s, halal food productions spread from Islamic to non-Islamic regions are exported back to the Islamic market through its transformation of identity in this country. While the halal food market located in the ethnic enclave of Muslim migrant workers in the 1990s, it has been able to respond flexibly to growing demand as its distribution network diversifies since the 2000s. As the increase of overseas demand for Korean food by Korean wave, major domestic food companies are making efforts to advance into the global halal market by adopting halal certification system. The government is taking the proactive support through halal food industry development and export activation measures. Halal foods play a multiplicative role in linking the Islamic and non-Islamic regions in that the government promotes Korean food exports and its brand values using the halal certification system.
박현서,Park, Hyun-Seo 한국자원리싸이클링학회 2005 資源 리싸이클링 Vol.14 No.1
본 연구에서는 고상폐기물(소각재) 처리를 위해 중간 전극 (IEI, Inter-Electrode Insert)이 있는 button 형태의 고형 체형 고출력 토치를 개발하였고 폐기물처리 플라즈마설비에 적용하여 운전특성을 얻었다. 본 연구의 토치 실험 결과 비이송형 모드에서는 가스량의 증가에 따라 전압이 증가하였고, 이송형 모드에서는 가스량 변화에는 영향이 없었으나 토치와 바닥면과의 거리, 슬래그의 성분 그리고 용융 슬래그의 체적에 따라 전압의 변화가 발생하였다. 특히 아크전압이 슬래그내의 total Fe 함량이 10% 내외에서 안정적으로 유지되었으며, 전기전도도 계산결과 0.05~0.25${\Omega}^{-1}cm^{-1}$ 범위로 나타났다. 본 연구의 토치 효율은 75~85%로 나타났으며, 마모율은 2${\times}10^{-6}~6{\times}10^{-6}$ kg/s의 범위로 나타났다. A solid-state high power torch with inter-electrode insert (IEI) was developed to treat solid waste (for example, incinerated ash), and it's operation characteristics were obtained in the plasma facility test for waste treatment. According to torch test from this study, at the non-transferred mode voltage is increased by gas volume proportionally, and at the transferred mode it is not affected to voltage change. Especially arc voltage is sustained stable at the range of 10% of total Fe in slag. In addition, Electrical conductivity is 0.05~0.25${\Omega}^{-1}cm^{-1}$, torch efficiency is 75~85% and Erosion rate is 2${\times}10^{-6}~6{\times}10^{-6}$ kg/s.
Ru-CuO/ZnO/Al2O3 촉매를 이용한 Methanol 합성 연구
박현서,이 훈 한국폐기물자원순환학회 2014 한국폐기물자원순환학회지 Vol.31 No.4
Methanol is one of the clean burning fuel with versatile applications. As a combustion fuel, it provides extremely low emissions. Methanol can also be used as a primary transporation fuel or a fuel additive and expecially as a raw metalial for methyl t-butyl ether. Methanol synthesis from synthetic gas was carried out in the Ru-CuO/ZnO/Al2O3 catalytic system. The influence of various factors, such as the reaction temperature, the concentration of ruthenium (Ru) and the reaction pressure was discussed, respectively, and the most preferred condition were obtained. The results showed that metanol synthesis could be prepared from carbon monoxide and hydrogen under reaction conditions. The reaction of Ru-CuO/ZnO/Al2O3 catalyst (E-catalyst) was operated most preferably at 160oC and 40 bar.
한국에서 9월의 기상인자가 송이 발생에 미치는 영향과 그 극복방안
박현,김교수,구창덕 ( Hyun Park,Kyo Soo Kim,Chang Duck Koo ) 한국산림과학회 1995 한국산림과학회지 Vol.84 No.4
Relationships between pine-mushroom(Tricholoma matsutake) yield and important climatic factors for the yield(such as monthly precipitation, relative humidity, temperature, and radiation percentage) were examined to find out limiting factors for pine-mushroom production and to develop a method for overcoming the factors by analyzing the yield and climate data for 17 years collected from 18 main regions of pine-mushroom production. Although there were variations among the production regions, climatic condition of September was the most significant factor for pine-mushroom yield in general, and the degrees of importance of each climatic factors were different among the production regions. Mean minimum temperature of September was positively correlated with pine-mushroom yield(r²◎0.41) at the 1% level, of which were 9 regions such as Youngduck, U1jin, Samchuck, Bongwha arid so on. In these regions, vegetation control was expected to be effective for pine-mushroom production by allowing much sunlight penetration to the pine stand, which may increase soil temperature and keeping the temperature around the fungal colony in soil. Precipitation during September was positively correlated with pine-mushroom yield(r²◎0.41) at Namwon, Moonkyung and Sangju. Thus, irrigation around fungal colony in dry soil during September would be effective for enhancing mushroom yield at the regions. Pine-mushroom yield of 1994 was quite low, similar to that of 1993, due to serious drought. In this period, we could manifest the possibility of enhancing pine-mushroom yield by irrigation for overcoming drought at Moonkyung and Keochang regions.