科研成果 by Year: 2007

2007

ZHOU Chang-ling, CUI Jian SHANGQZHANGB. Campus Network User Tracing System Design and Implementation. China Education Network. 2007;2.

ZHOU C-ling, Cui J, SHANG Q, ZHANG B. Campus Network User Tracing System Design and Implementation [J]. China Education Network. 2007;2:008.

Zhang T, Yong SL, Tian X-L, Wang QK. Cardiac-specific overexpression of SCN5A gene leads to shorter P wave duration and PR interval in transgenic mice. Biochemical and Biophysical Research Communications [Internet]. 2007;(2):444-450. 访问链接

Bolton EC, So AY, Chaivorapol C, Haqq CM, Li H, Yamamoto KR. Cell- and gene-specific regulation of primary target genes by the androgen receptor. Genes and Development [Internet]. 2007;(16):2005-2017. 访问链接

Chen X, Kis A, Zettl A, Bertozzi CR. A cell nanoinjector based on carbon nanotubes. Proceedings of the National Academy of Sciences of the United States of America [Internet]. 2007;(20):8218-8222. 访问链接

Sun MH, Casquillas VG, Guo SS, Shi J, Ji H, Ouyang Q, Chen Y. Characterization of microfluidic fuel cell based on multiple laminar flow. Microelectronic Engineering. 2007;(5-8):1182-1185.

Yoon M, Yang S, Wang E, Zheng Z. Charged fullerenes as high-capacity hydrogen storage media. Nano Letters [Internet]. 2007;(9):2578-2583. 访问链接

Grochala W, Hoffmann R, Feng J, Ashcroft NW. The chemical imagination at work in very tight places. Angewandte Chemie - International Edition [Internet]. 2007;(20):3620-3642. 访问链接

Grochala W, Hoffmann R, Feng J, Ashcroft NW. The chemical imagination at work in very tight places. Angewandte Chemie-International Edition [Internet]. 2007;46:3620-3642. 访问链接

Zhou F, Guo H, Liu Y, Jiang Y. Chemometrics data analysis of marine water quality and source identification in Southern Hong Kong. MARINE POLLUTION BULLETIN. 2007;54:745-756.Abstract

Various chemometric methods were used to analyze data sets of marine water quality for 19 parameters measured at 16 different sites of southern Hong Kong from 2000 to 2004 (18,240 observations), to determine temporal and spatial variations in marine water quality and identify pollution sources. Hierarchical cluster analysis (CA) grouped the 12 months into three periods (January-April, May-August and September-December) and the 16 sampling sites into two groups (A and 13) based on similarities in marine water-quality characteristics. Discriminant analysis (DA) was important in data reduction because it used only eight parameters (TEMP, TURB, Si, NO3–N, NH4+-N, NO2–N, DO, and Chl-a) to correctly assign about 86% of the cases, and five parameters (SD, NH4+-N, TP, 3 4 2 4 NO2- -N, and BOD5) to correctly assign > 81.15% of the cases. In addition, principal component analysis (PCA) identified four latent pollution sources for groups A and B: organic/eutrophication pollution, natural pollution, mineral pollution, and nutrient/fecal pollution. Furthermore, during the second and third periods, all sites received more organic/eutrophication pollution and natural pollution than in the first period. SM5, SM6, SM17, SM10, SM11, SM12, and SM13 (second period) were affected by organic and eutrophication pollution, whereas SM3 (third period) and SM9 (second period) were influenced by natural pollution. However, differences between mineral pollution and nutrient/fecal pollution were not significant among the three periods. SM17 and SM10 were affected by mineral pollution, whereas SM4 and SM9 were highly polluted by nitrogenous nutrient/fecal pollution. (C) 2007 Elsevier Ltd; All rights reserved.

Zhou F, Guo HC, Liu Y, Jiang YM. Chemometrics data analysis of marine water quality and source identification in Southern Hong Kong. Marine Pollution Bulletin. 2007;54:745-756.Abstract

Various chemometric methods were used to analyze data sets of marine water quality for 19 parameters measured at 16 different sites of southern Hong Kong from 2000 to 2004 (18,240 observations), to determine temporal and spatial variations in marine water quality and identify pollution sources. Hierarchical cluster analysis (CA) grouped the 12 months into three periods (January-April, May-August and September-December) and the 16 sampling sites into two groups (A and 13) based on similarities in marine water-quality characteristics. Discriminant analysis (DA) was important in data reduction because it used only eight parameters (TEMP, TURB, Si, NO3--N, NH4+-N, NO2--N, DO, and Chl-a) to correctly assign about 86% of the cases, and five parameters (SD, NH4+-N, TP, 3 4 2 4 NO2- -N, and BOD5) to correctly assign > 81.15% of the cases. In addition, principal component analysis (PCA) identified four latent pollution sources for groups A and B: organic/eutrophication pollution, natural pollution, mineral pollution, and nutrient/fecal pollution. Furthermore, during the second and third periods, all sites received more organic/eutrophication pollution and natural pollution than in the first period. SM5, SM6, SM17, SM10, SM11, SM12, and SM13 (second period) were affected by organic and eutrophication pollution, whereas SM3 (third period) and SM9 (second period) were influenced by natural pollution. However, differences between mineral pollution and nutrient/fecal pollution were not significant among the three periods. SM17 and SM10 were affected by mineral pollution, whereas SM4 and SM9 were highly polluted by nitrogenous nutrient/fecal pollution. (C) 2007 Elsevier Ltd; All rights reserved.

Zheng A, Yuan F, Li Y, Zhu F, Hou P, Li J, Song X, Ding M, Deng H. Claudin-6 and claudin-9 function as additional coreceptors for hepatitis C virus. Journal of Virology [Internet]. 2007;(22):12464-12471. 访问链接

Chen S-Q, Zhai H-F, Cui Y-Y, Shi J, Foll BL, Lu L. Clonidine attenuates morphine withdrawal and subsequent drug sensitization in rhesus monkeys. Acta Pharmacologica Sinica [Internet]. 2007;(4):473-483. 访问链接

King SM, Rosenoern T, Shilling JE, Chen Q, Martin ST. Cloud condensation nucleus activity of secondary organic aerosol particles mixed with sulfate. Geophysical Research Letters. 2007;34:L24806.Abstract

The cloud condensation nucleus (CCN) activity of organic-sulfate particles was investigated using a steadystate environmental chamber. The organic component consisted of secondary organic aerosol (SOA) generated in the dark from 24 +/- 2 ppb alpha-pinene for conditions of 300 +/- 5 ppb ozone, 40 +/- 2% relative humidity, and 25 +/- 1 degrees C, with the organic mass loading in the chamber ranging from 23 to 37 mu g m(-3). CCN analysis was performed for 80-to 150-nm particles having variable organic-sulfate volume fractions, which were estimated from the diameter of the organic-sulfate particle relative to that of the seed as well as independently from mass spectra. Critical supersaturation, which increased for greater SOA volume fraction and smaller particle diameter, was well predicted by a Kohler model having two components, one for ammonium sulfate and another for SOA. The entire data set could be successfully modeled by a single suite of effective chemical parameters for SOA. The results suggest that the effects of limited organic solubility in mixed SOA-sulfate particles may be reliably omitted in the treatment of cloud droplet formation.

Tu Y, Tersoff J. Coarsening, mixing, and motion: The complex evolution of epitaxial islands. Physical Review Letters. 2007;(9).

Si S, Lulu X, Lun W, Yu L. Cognitive distortions based on MDS configuration and sketch mapping: A case study in Beijing city, in Proceedings of SPIE - The International Society for Optical Engineering.Vol 6751.; 2007. 访问链接

Luo C, Li H, Xiong C, Peng X, Kou Q, Chen Y, Ji H, Ouyang Q. The combination of optical tweezers and microwell array for cells physical manipulation and localization in microfluidic device. Biomedical Microdevices [Internet]. 2007;(4):573-578. 访问链接

Luo CX, Li H, Xiong CY, Peng XL, Kou QL, Chen Y, Ji H, Ouyang Q. The combination of optical tweezers and microwell array for cells physical manipulation and localization in microfluidic device. Biomedical MicrodevicesBiomedical Microdevices. 2007;9:573-578.

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