http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
김원겸 배재대학교사회과학 연구소 2004 사회과학연구 Vol.25 No.-
Due to major policies of the current government such as balanced development of nation, lots of changes of major cities in Chucheong area expected in city structure and trading area. In case of Dajeon city which is the largest-sized city in Chucheong area adjacent to these candidate cities, people's attention is focused on various kinds of industries. In future, the trading area of Daejeon city includes lots of opportunities including the qualitative and quantitative improvement of consumption caused by increase of inflow population and improvement of consumption culture according to the change of city structure such as the pivotal function movement and the new city development by each step of the policy of decentralization. However it has also threats factors that the purchasing power of existing commercial power may be decentralized and flown out. Therefore, from the viewpoint of Daejeon city, it is necessary to escape from existing regulation-centered policies and to reinforce the trading area concentration function based on a political effort to reinforce centralization as a base city. If commercial centralization is reinforced, firstly, it is possible to absorb the purchasing power of shopping goods from new towns and neighboring small and medium-sized cities, and so to enlarge the local commercial power and to attract the offshore purchasing power. Secondly, it is possible to prevent the purchasing power of daily necessaries in areas adjacent to Northwest Daejeon from outflowing to new towns. From the viewpoint of retail companies, they will have to establish the upward positioning strategy comparing to current level for 4P's Mix Strategy to correspond to characteristic of new city residents.
Kim, Won-Geun,Kim, Chang-Kyum,Lee, Jong-Tae,Kim, Jeong-Soo,Yun, Chang-Wan,Yook, Se-Jin Pergamon 2017 Transportation Research Part D. Transport & Enviro Vol.53 No.-
<P><B>Abstract</B></P> <P>The characteristics of fine particle emission from a light-duty diesel vehicle operated on a chassis dynamometer were investigated according to vehicle acceleration and road grade. Particle number (PN) concentration and particle mass (PM) concentration were measured using a Solid Particle Counting System (SPCS), an Engine Exhaust Particle Sizer (EEPS), and a Dekati Low Pressure Impactor (DLPI). In this study, actual mass distribution of particles emitted from the tested diesel vehicle was determined by sampling the particles on 25-mm Teflon-coated filters installed at 13 impactor stages of the DLPI and then compared with the particle mass distribution converted from the particle number distribution measured by the EEPS. In order to evaluate the characteristics of fine particle emission under various conditions of vehicle acceleration and road grade, testing was conducted with or without installing a Diesel Particulate Filter (DPF). In general, PN and PM concentrations increased with both increasing vehicle acceleration and increasing road grade.</P> <P><B>Highlights</B></P> <P> <UL> <LI> Fine particle emission characteristics of a light-duty diesel vehicle were examined. </LI> <LI> A diesel vehicle was operated at various vehicle accelerations and road grades. </LI> <LI> Actual mass distribution of particles emitted from test diesel vehicle was obtained. </LI> <LI> Mass concentration increased as both vehicle acceleration and road grade increased. </LI> </UL> </P>
Kim, In-Kyum,Chin, Young-Won,Lim, Song-Won,Kim, Young-Choong,Kim, Jin-Woong The Pharmaceutical Society of Korea 2004 Archives of Pharmacal Research Vol.27 No.6
(+)-Dehydrovomifoliol (1). 3-hydroxy-5$\alpha$,6$\alpha$-epoxy-$\beta$-ionone (2), vitexin 7 -O-$\beta$-D-glucopyrano-side (3), and vitexin 2'-O-$\beta$-D-glucopyranoside (4) were isolated as new constituents from the aerial parts of Beta vulgaris var. cicla. Compounds 3 and 4 demonstrated hepatoprotective activity with values of 65.8 and 56.1%, respectively, in primary cultured rat hepatocytes with $CCl_4$-induced cell toxicity, compared to controls. This was comparable to that of silibinin (69.8%) which was used as a positive control.trol.
Description of unrecorded bacterial species belonging to the phylum Actinobacteria in Korea
Kim, Mi-Sun,Kim, Seung-Bum,Cha, Chang-Jun,Im, Wan-Taek,Kim, Won-Yong,Kim, Myung-Kyum,Jeon, Che-Ok,Yi, Hana,Yoon, Jung-Hoon,Kim, Hyung-Rak,Seong, Chi-Nam The National Institute of Biological Resources 2021 Journal of species research Vol.10 No.1
For the collection of indigenous prokaryotic species in Korea, 77 strains within the phylum Actinobacteria were isolated from various environmental samples, fermented foods, animals and clinical specimens in 2019. Each strain showed high 16S rRNA gene sequence similarity (>98.8%) and formed a robust phylogenetic clade with actinobacterial species that were already defined and validated with nomenclature. There is no official description of these 77 bacterial species in Korea. The isolates were assigned to 77 species, 31 genera, 18 families, 14 orders and 2 classes of the phylum Actinobacteria. All the strains except one Coriobacteriia strain were affiliated within the class Actinomycetia. Among them, the orders Streptomycetales and Microbacteriales were predominant. A number of strains were isolated from forest soils, riverside soils, and ginseng cultivated soils. Twenty-nine strains were isolated from 'Protected Ecosystem and Scenery Areas'. Morphological properties, basic biochemical characteristics, isolation source and strain IDs are described in the species descriptions.
Unrecorded prokaryotic species belonging to the class Actinobacteria in Korea
Kim, Mi-Sun,Jeong, Seong-Hwa,Kang, Joo-Won,Kim, Seung-Bum,Cho, Jang-Cheon,Cha, Chang-Jun,Im, Wan-Taek,Bae, Jin-Woo,Lee, Soon-Dong,Kim, Won-Yong,Kim, Myung-Kyum,Seong, Chi-Nam The National Institute of Biological Resources 2019 Journal of species research Vol.8 No.1
For the collection of indigenous prokaryotic species in Korea, 35 strains within the class Actinobacteria were isolated from various environmental samples (animals and clinical specimens) in 2017. Each strain showed high 16S rRNA gene sequence similarity (>98.8%) and formed a robust clade with recognized actinobacterial species. The isolates were assigned to 35 species, 22 genera, 15 families, and 8 orders of the class Actinobacteria. There are no official descriptions of these 35 bacterial species in Korea. Morphological properties, basic biochemical characteristics, isolation source, and strain IDs are included in the species descriptions.