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RISS 인기검색어
- 검색키워드
- 저자 : Jianquan Shi (검색결과 4 건)
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Unbalanced Development of Asian Economies under the Net-based Environment
Shi Qiliang,Li Haohao,Guo Jianquan 한국무역학회 2006 國際學術大會 論文集 Vol.2006 No.12
Digital gap is enclosed in the development of net-based economy and e-Business, and there is no departure of the cultivation of e-Business from the establishment of regional advantages. The traditional theory of the regional advantages has come across a serious impact from the Internet. So the development of Internet infrastructures and institutional environment would be something new to the theory of regional advantages in the Internet era.
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Unbalanced Development of Asian Economies under the Net-based Environment
Shi Qiliang,Li Haohao,Guo Jianquan 한국무역학회 2006 한국무역학회 국제학술대회 Vol.2006 No.12
Digital gap is enclosed in the development of net-based economy and e-Business, and there is no departure of the cultivation of e-Business from the establishment of regional advantages. The traditional theory of the regional advantages has come across a serious impact from the Internet. So the development of Internet infrastructures and institutional environment would be something new to the theory of regional advantages in the Internet era.
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Jianquan Kan,Hui Shi,Xiong Liu,Zongdao Chen 한국식품과학회 2014 Food Science and Biotechnology Vol.23 No.6
Effects of sweet potato proteoglycans (SPG) inrats fed high lipid diets were investigated. Serum lipidindices for SPG were evaluated. SPG had hypolipidemiceffects that were correlated with dosage. There were nosignificant (p>0.05) differences in hypolipidemic effectsbetween SPG varieties of different molecular weights. SPG-1 (Mw value: 508.3 kDa) significantly (p<0.05)reduced serum total cholesterol (TC), triacylglyceride(TAG), low density lipoprotein cholesterol (LDL-C), andapolipoprotein (Apo) B levels, and the arteriosclerosisindex (AI), and induced serum high density lipoproteincholesterol (HDL-C), ApoA-I, lecithin cholesterol acyltransferase(LCAT), and liver lipoprotein lipase (LPL)activities, compared with controls. The whole blood viscosityand red blood cell (RBC) membrane microviscosity werealso decreased. Hypolipidemic effects were mediated viaelevation of the serum HDL-C concentration by inductionof LACT activity, an increased ApoA-I concentration, anda reduction in the serum lipid concentration due toregulation of LPL activity.
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Performance study on the whole vibration process of a museum induced by metro
Weiguo Yang,Meng Wang,Jianquan Shi,Jiaqi Ge,Nan Zhang,Botao Ma 국제구조공학회 2015 Structural Engineering and Mechanics, An Int'l Jou Vol.55 No.2
The vibrations caused by metro operation propagate through surrounding soil, further induce secondary vibrations of the nearby underground structures and adjacent buildings. In order to investigate the effects of vibrations caused by metro on use performance of buildings, vibration experiment of Chengdu museum was carried out firstly. Then, the coupling tunnel-soil-structure finite element model was established with software ANSYS detailedly, providing a useful tool for investigating the vibration performances of structures. Furthermore, the dynamic responses and vibration predictions of museum building were obtained respectively by the whole process time-domain analysis and frequency-domain analysis, which were compared with the vibration reference values of museum. Quantitative analyses of the museum building performance were carried out, and the possible tendency and changing laws of vibration level with floors were proposed. Finally, the related vibration isolation measures were compared and discussed. The tests and analysis results show that: The vertical vibration responses almost increased with the increasing of building floors, while weak floors existed for the curve of horizontal vibration; The vertical vibrations were larger than the horizontal vibrations, indicating the vibration performances of building caused by metro were characterized with vertical vibrations; The frequencies of the museum corresponding to the peak vibration levels were around 6~17Hz; The damping effect of structure with 33m-span cantilever on vertical vibration was obvious, however, the damping effect of structure with foundation vibration isolators was not obvious.
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