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Online since: November 2014
Authors: Zheng Hui Yin
PE files of colleges or universities must be filed in a timely manner, when it is the end of a semester, or one task is completed, it must be timely collected and the selection of relevant materials or catalogue, filings must be filed and should not delay or drag in case if losing or forgetting the materials. (3) The principle of authenticity.
Reference [1] G.H.Chen, Journal of Mudanjiang Normal College (Natural Science Edition),Vol.107(2006) No.4, p.67-68
[2] G.L.Jiang, Science and Technology Information (Study and Research), Vol. 96(2006) No.10, p.72
[3] C.F.Wang, Journal of Nanjing Sports Institute (Natural Science Edition), Vol. 121 (2005) No.2, p.47-48.
Online since: May 2012
Authors: Xiang Ming Chen, Song Jin
Selecting some peony (Da Hu Hong) as the experiment materials, this paper studies the effects of the Juglone on improving the photosynthesis and alleviating the photosynthesis inhibition by using the Juglone extracted from the C.cathayensis exocarp, one kind of the forestry waste, to insufflate the peony leaf surface.
Material and Method Experiment Material Variety:Peony (Da Hu Hong).
Acknowledgements This research was supported by Anhui Province Natural Science Foundation (KJ2010A293), Hefei University Talent Foundation (10RC03).
Reference [1] Baoqing Lan, Jiajue Li and Quanxu Duan.Chinese Peony.Science and Technology Press of China,2002,(In Chinese) [2] Guosheng Zheng, Xiuli He.Studies on the Photosynthetic Improvement in the Leaves of Field Tree Peony through Shading Treatment in Summer.Scientia Silvae Sinicae,2006,42(4):pp.27-42 (In Chinese) [3] Fangde Lu, Jing Huang.Study Progress on C.cathayensis Plant.Nonwood Forest Research, 2005, 23(2):pp.72-75(In Chinese) [4] Xiangming Chen, Xiaofei Wu.Study on Extraction and Separation Conditions of Quinone from C.cathayensis Peel.Journal of Anhui Agricultural Science,2010,38(5):pp.2574-2576(In Chinese) [5] Yeping Zhang, Zhibo Yang, Jingzhou Su.Studies on Antitumor Action of Juglone.Journal of Shenyang Pharmaceutical University,1987,4(3):pp.166-169(In Chinese)
Online since: September 2011
Authors: Qi Zhi Diao, Yuan Li, Mi Zhou, Guo Ming Xie
Materials and Methods Materials MPO and anti-MPO were purchased from Thermo Company (USA).
The kit of ELISA for MPO was purchased from Uscn Sciences co.
All specimens collected form 40 patients with chest pain in the Affiliated Hospital of Sichuan Academy of Medical Sciences from Nov, 2007 to June, 2008.
Acknowledgements This work was supported by the Natural Science Foundation of Chongqing City (CSTC, 2006BB5272) References [1] C.M.
Stanley, “Serum myeloperoxidase levels are associated with the future risk of coronary artery disease in apparently healthy individuals,” Journal of the American College of Cardiology, vol. 50, July 2007, pp: 159–165, doi:10.1016 /j.jacc. 2007.03.033
Online since: December 2013
Authors: Hong Zhou, Hui Fang Liu, You Ping Li
Temporal variation of urban ambient air quality in Nanchong, China Youping Li1, 2, a, Hong Zhou1, b, Huifang Liu1, c 1Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province, College of Chemistry and Chemical Engineering, China West Normal University, Nanchong 637009, China 2School of Environmental Science and Engineering, Sun Yat-sen University, Guangzhou 510275, China alyp920@163.com, bzhouhong2dy@163.com, cawe527407@163.com Keywords: air quality; mass concentration; air pollution index; Nanchong Abstract: The study applied 2008-2012 hourly mass concentrations of SO2, NO2 and PM10 and air pollution indexes (API) to discuss the temporal variation of urban air quality in Nanchong, a southwest city in China.
It is recognized as a potentially lethal form of pollution with its long-term and short-term impacts on human health, well-being, ecosystems, materials and visibility[1-2].There were a lot of studies which used mass concentrations or API to discuss the variation of urban air quality in the domestic and overseas.
The QA/QC procedures are carried out and had been maintained throughout years, including regular instrument calibration with Standard Reference Materials (SRM)[7].
Liu, et al.Journal of Environmental Sciences,2007,19:432–437
Journal of Environmental Sciences,2011,23:2019-2028
Online since: October 2011
Authors: Zhao Yun Xiao, Guo Xun Zhang, Zhong Ming Xue, Wei Xu
Analysis model This paper adopts 3d finite element software ABAUQS to establish pile-soil model, the size and materials refer to experiments of Xu Han et al[8]。
The materials of pile body is concrete of C40 which uses 3d solid to simulate and adopts three dimensional reduction integral first-order units C3D8R to discrete.
Acknowledgements This study is supported by Natural Science Foundation of Fu Jian Province (2009J05126), Science and Technology Plan of Quanzhou (2006Z30), Science and Technology Plan of Xiamen (3502Z20113018) References [1] Construction ministry of housing and Urban and rural of China.
Chinese Journal of Geotechnical Engineering. 2008,30(12):1796~1804
Numerical Investigation of the Effect of Vertical Load on the Lateral Response of Piles[J]. journal of geotechnical and geoenvironmental engineering. 2007, 133(5):512~521
Online since: November 2012
Authors: Ji Rui Hou, Shi Jun Huang, Feng Lan Zhao
Experiments Materials Three oil samples, respectively obtained from Daqing oilfield, Henan oilfield and Xiaermen oilfield, were collected and marked as P-1, P-2 and P-3.
Other materials include CO2, with the purity of 99.9%, n-heptane (analytically pure), toluene (analytically pure), pure kerosene and tap water, etc.
Acknowledgements This work was financially supported by the National Natural Science Foundation (50804052) and Science Foundation of China University of Petroleum,Beijing.
Journal of Canadian Petroleum Technology, Vol. 32, No. 7: 42-52
Journal of Petroleum Science and Engineering, 17: 101-111
Online since: December 2012
Authors: Heng Li, Kai Peng Shi, Yu Li Tian, He Yang
Acknowledgements The authors would like to thank the National Natural Science Foundation of China (No. 50905144), Program for New Century Excellent Talents in University, NPU Foundation for Fundamental Research (No.JC201028), the fund of the State Key Laboratory of Solidification Processing in NWPU, Natural Science Basic Research Plan in Shaanxi Province (No.2011JQ6004) and the 111 Project (B08040) for the support given to this research.
Liu and G.J.Li: Chinese Journal of Aeronautics Vol.25(2012), p.1
Li and H.Yang: Chinese Journal of Aeronautics.
Ren, Y.L.Tian: Progreee in Natural Science: Materials Internaional.
Yang: Experiment Modeling Method In Material Processing (Northwestern Polytechnical University Press, China,2008) (in Chinese).
Online since: March 2013
Authors: Jing Cao, Hai Ming Liu, Wei Feng Zhang
2×105 2×105 Grout cohesive strength/kpa 0 10 10 Grout friction angle 0 25 25 Grout stiffness/N·m-1 0 1.5×108 1.5×108 Grout exposed perimeter/m 0.346 0.346 0.22 Cross-sectional area /m2 9.5×10-4 9.5×10-4 3.8×10-4 Tensile yield strength/N·m-2 2.06×106 2.06×106 1.414×105 Tab.7 Parameters of shell structural elements Items isotropic materials Thickness/m Young’s modulus /Mpa Poisson’s ratio Shotcrete 25500 0.3 0.1 Simulation Process.
In order to realistically simulate the process of excavation, we model the excavation process by assigning the null material model to zones in FLAC-3D software.
Acknowledgments The authors would like to thank the key project of the National Natural Science Foundation (No. 51234004) for providing the financial support for conducting this research.
China Civil Engineering Journal, 2006, 39(5): 117-121.
International Journal of Rock Mechanics and Mining Sciences, 2007, 44(4): 550-564 [10] J M Duncan and C Y Chang.Nonlinear Analysis of Stress and Strain in Soils[J].
Online since: June 2010
Authors: Jiang Zheng, Yu Bao Li, Jia Xiang Li, Jun Wang, Yong Quan Su
Systematic evolution of ligands by exponential enrichment (SELEX) is a new molecular recognition way for generating high affinity oligonucleotide acid aptamers, a new nucleotide acid material, which have been widely used in the detections of proteins, cells and so on.
Compared with antibody material or technology, SELEX technology or oligonucleotide acid material is advantageous in terms of obviating animal hosts, saving production time, labor and purification processes [6].
Experimental section Materials.
References [1] Feng Xia, Yin Youping, Wang Zhongkang: Chinese Journal of Applied and Environmental Biology(in Chinese), Vol. 11 (2005), p. 381-387 [2] Wang Chen, Jin Youxin, Wang Debao: Acta Biochimica et Biophysica Sinica(in Chinese), Vol. 30 (1998), p. 402-404 [3] C.
Gold: Science, Vol. 249 (1990), p. 505-510 [4] A.D.
Online since: January 2012
Authors: Fang Li, Jun Ru Qiu
There is a business partnership between raw material and parts manufactures of supply chain upstream suppliers and the core enterprise.
The core firms can obtain required materials in any quality, any quantity, at any time and any prices without delay through mutual cooperation, and a deep level technical cooperation promote product upgrading and core competencies strengthening.
Journal of International Economics, pp.3211 – 3223,February 1999
Cambridge journal of Economics, vol 6 pp167-184,June 1982 [8] DTI, “A practical guide to cluster development-Report to Department of Trade and Industry and the English RDAs”.
Journal of Dalian Maritime University (Social Sciences Edition),pp68-74.