科研成果

2004
Boudries H, Canagaratna MR, Jayne JT, Alfarra MR, Allan J, Bower KN, Coe H, Pryor SC, Jimenez JL, Brook JR, et al. Chemical and physical processes controlling the distribution of aerosols in the Lower Fraser Valley, Canada, during the Pacific 2001 field campaign. ATMOSPHERIC ENVIRONMENT. 2004;38:5759-5774.Abstract
High-resolution size-resolved mass concentration of organic and inorganic species present in/on sub-micron particles measured during the PACIFIC 2001 field study in the Lower Fraser Valley (LFV) are presented. The measurements of major particulate species (organics, sulfate, nitrate and ammonium) were made in situ and in real time at three different sites representing urban (Slocan Park), semi-rural (Sumas) and rural (Langley) areas, using two Aerodyne aerosol mass spectrometers (AMSs). The total non-refractory PM1.0 mass concentrations at the three sites were found to range from 0.12 to 24.50 mug m(-3), with an average concentration of 4.76 mug m(-3.) A large variability in aerosol composition was observed in the LFV, depending on meteorological conditions. Generally, during southwesterly wind conditions, inorganic species accounted for 50% of total mass loadings in the LFV, while during stagnant conditions organic species made up the majority of the particle mass. The organic aerosol species exhibit a bimodal size distribution, while the inorganic species are in most cases confined to the accumulation mode centered around 400 nm. Background sulfate levels of similar to 1 mug m(-3) were observed in the LFV during the entire campaign. Transport is found to be an important factor controlling the composition of sulfate in the LFV. Several photochemical events leading to the observation of substantial increases of sulfate in the LFV were also identified. Many of these events involve sulfate-dominated growth of small particles and appear to occur on a regional scale within the LFV. (C) 2004 Elsevier Ltd. All rights reserved.
Guo H, Li L, Wang H, Ouyang Q. Chemical waves with line defects in the Belousov-Zhabotinsky reaction. Physical Review E - Statistical, Nonlinear, and Soft Matter Physics [Internet]. 2004;(5 1):056203-1-056203-5. 访问链接
Zhong W, Yu J-S, Liang Y, Fan K, Lai L. Chlorobenzylidine-calf thymus DNA interaction II: Circular dichroism and nuclear magnetic resonance studies. Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy [Internet]. 2004;(13):2985-2992. 访问链接
Lu L, Grimm JW, Dempsey J, Shaham Y. Cocaine seeking over extended withdrawal periods in rats: Different time courses of responding induced by cocaine cues versus cocaine priming over the first 6 months. Psychopharmacology [Internet]. 2004;(1):101-108. 访问链接
Lu L, Dempsey J. Cocaine seeking over extended withdrawal periods in rats: Time dependent increases of responding induced by heroin priming over the first 3 months. Psychopharmacology [Internet]. 2004;(1):109-114. 访问链接
Zhong S, Tian L, Li C, Storch K-F, Wong WH. Comparative analysis of gene sets in the gene ontology space under the multiple hypothesis testing framework. Proceedings - 2004 IEEE Computational Systems Bioinformatics Conference, CSB 2004. 2004:425-435.
Zhong S, Tian L, Li C, Storch K-F, Wong WH. Comparative analysis of gene sets in the Gene Ontology space under the multiple hypothesis testing framework. [Internet]. 2004:425-435. 访问链接
McCarroll SA, Murphy CT, Zou S, Pletcher SD, Chin C-S, Jan YN, Kenyon C, Bargmann CI, Li H. Comparing genomic expression patterns across species identifies shared transcriptional profile in aging. Nature Genetics [Internet]. 2004;(2):197-204. 访问链接
Li SM. A concerted effort to understand the ambient particulate matter in the Lower Fraser Valley: the Pacific 2001 Air Quality Study. ATMOSPHERIC ENVIRONMENT. 2004;38:5719-5731.Abstract
The Pacific 2001 Air Quality Study was a major program on ambient particulate matter carried out in the Lower Fraser Valley. This paper provides an overview of the study and gives accounts of the measurements in each major components of the field measurement program, including ground sites specifically targeted on traffic emissions, urban mixing, urban to rural transition, biogenic emissions from forest, and a mixture of urban and forest, and an airborne measurement program to link the ground based components. A summary of major findings is given in the paper, along with a general background for the papers in this issue. (C) 2004 Elsevier Ltd. All rights reserved.
Xiang Z, Luo T, Lu K, Cui J, Shi X, Fathi R, Chen JH, Yang Z. Concise Synthesis of isoquinoline via the Ugi and Heck reactions. Organic Letters [Internet]. 2004;(18):3155-3158. 访问链接
XH Z, M O, FR X, Y T, YH Z, Y Z, YB X, M K, A O. Configuration-dependent bands in Re-169. European Physical Journal A. 2004;19:11.
Feng Y, Liu Z, Cao H, Meng X, Qu Z, Xiong M, Deng Z. Construction of eukaryotic expression plasmid of human PRX3 and its expression in HEK-293FT cells. Journal of Huazhong University of Science and Technology - Medical Science [Internet]. 2004;(4):311-313+321. 访问链接
Wang Q, Zhao D, Ma S, Lu Y, Huang Q, Gao W. Context-based 2D-VLC for video coding, in Proceedings of the 2004 IEEE International Conference on Multimedia and Expo, ICME 2004, 27-30 June 2004, Taipei, Taiwan.; 2004:89–92.
Zhu W, Weitering HH, Wang EG, Kaxiras E, Zhang Z. Contrasting growth modes of Mn on Ge(100) and Ge(111) surfaces: Subsurface segregation versus intermixing. Physical Review Letters [Internet]. 2004;(12):126102-1-126102-4. 访问链接
Guangqin Z, Yu F, Dongmei Y, Xuemei H, Shuhua B, Yiqun T, Lakatta EG, Caihong W, Heping C. Contribution of spontaneous L-type Ca2+ channel activation to the genesis of Ca2+ sparks in resting cardiac myocytes. Science in China. Series C, Life sciences / Chinese Academy of Sciences [Internet]. 2004;(1):31-37. 访问链接
Zhang G, Fu Y, Yang D, Hao X, Bai S, Tang Y, Lakatta EG, Wu C, Cheng H. Contribution of spontaneous L-type Ca2+ channel activation to the genesis of Ca2+ sparks in resting cardiac myocytes. Science in China, Series C: Life Sciences. 2004;(1):31-37.
Wu B, Cohen PI, Feldman LC, Zhang Z. Controlling film growth with selective excitation: Chemical vapor deposition growth of silicon. Applied Physics Letters. 2004;(12):2175-2177.
Moelbert S, Emberly E, Tang C. Correlation between sequence hydrophobicity and surface-exposure pattern of database proteins. Protein Science [Internet]. 2004;(3):752-762. 访问链接
Pepe S, Brink OVDWV, Lakatta EG, Xiao R-P. Cross-talk of opioid peptide receptor and β-adrenergic receptor signalling in the heart. Cardiovascular Research [Internet]. 2004;(3):414-422. 访问链接
Jia J. CSIEC (computer simulator in educational communication): A virtual context-adaptive chatting partner for foreign language learners, in Proceedings - IEEE International Conference on Advanced Learning Technologies, ICALT 2004.; 2004:690-692. 访问链接

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