Tsinghua Science and Technology Open Access Editor-in-Chief: Jiaguang SUN
Home Tsinghua Science and Technology All Issues Volume 12 Issue 4
Volume 12 Issue 4, August 2007
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Contents(PDF)
PP. 361-496
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20 articles
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BIOLOGICAL SCIENCE AND BIOTECHNOLOGY
In Vitro Cytotoxicity and Protein Drug Release Properties of Chitosan/Heparin Microspheres
Qing HE, Qiang AO, Aijun WANG, [...], Yandao GONG, Nanming ZHAO, Xiufang ZHANG << Fewer
Published: 01 August 2007
2007, 12(4): 361-365
Effects of Quenching Temperature and Time on Pore Diameter of Poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) Porous Scaffolds and MC3T3-E1 Osteoblast Response to the Scaffolds
Jing XI, Jing LI, Lin ZHU, [...], Yandao GONG, Nanming ZHAO, Xiufang ZHANG << Fewer
Published: 01 August 2007
2007, 12(4): 366-371
Effects of Genistein on Cell Cycle and Apoptosis of Two Murine Melanoma Cell Lines
Hongzhong WANG, Yu ZHU, Chonghua LI, [...], Liping XIE, Guang CHEN, Yancheng NIE, Rongqing ZHANG << Fewer
Published: 01 August 2007
2007, 12(4): 372-380
Cloning and Characterization of an mRNA Encoding F1-ATPase Beta-Subunit Abundant in Epithelial Cells of Mantle and Gill of Pearl Oyster, Pinctada fucata
Liang LIU, Liping XIE, Xunhao XIONG, [...], Weimin FAN, Lei CHEN, Rongqing ZHANG << Fewer
Published: 01 August 2007
2007, 12(4): 381-388
Determination of Polysaccharide in Radix pseudostellariae Extract by Size-Exclusion High-Performance Liquid Chromatography
Yunyun CHEN, Yi DING, Wei WANG, [...], Rufeng WANG, Hui SU, Lijun DU << Fewer
Published: 01 August 2007
2007, 12(4): 389-393
Different Kinetics of Puerarin in Plasma of Normal and Depressed Rats After Oral Administration of Chinese Medicine TZ18
Jia SHEN, Zhen MENG, Hui SU, [...], Dongming XING, Yi DING, Lijun DU << Fewer
Published: 01 August 2007
2007, 12(4): 394-399
Inhibitory Kinetics of p-Substituted Benzaldehydes on Polyphenol Oxidase from the Fifth Instar of Pieris Rapae L.
Qin WANG, Lina KE, Chaobin XUE, [...], Wanchun LUO, Qingxi CHEN << Fewer
Published: 01 August 2007
2007, 12(4): 400-404
Cloning, Characterization, and Distribution of an mRNA Encoding a H+-ATPase α Subunit in the Mantle of Pearl Oyster, Pinctada fucata
Lei CHEN, Xude SUN, Hongwei BAI, [...], Shande YIN, Liping XIE, Xunhao XIONG, Rongqing ZHANG << Fewer
Published: 01 August 2007
2007, 12(4): 405-412
Vegetation Spatial Heterogeneity of Different Soil Regions in Inner Mongolia, China
Daming HUANG, Xiaoni LIU, Baimin SONG, [...], Jun CHEN, Masae Shiyomi, Yusheng WANG, Shigeo Takahashi, Yoshimichi Hori, Yasuo Yamamura << Fewer
Published: 01 August 2007
2007, 12(4): 413-423
Spatial Heterogeneity of Vegetation in China
Daming HUANG, Yusheng WANG, Masae Shiyomi, [...], Xiaoni LIU, Baimin SONG, Jun CHEN, Shigeo Takahashi, Yoshimichi Hori, Yasuo Yamamura << Fewer
Published: 01 August 2007
2007, 12(4): 424-434
Prospects of Anaerobic Digestion Technology in China
Jianguo JIANG, Jichao SUI, Shiyao WU, [...], Ying YANG, Liming WANG << Fewer
Published: 01 August 2007
2007, 12(4): 435-440
INDUSTRIAL ENGINEERING
FFT and Wavelet-Based Analysis of the Influence of Machine Vibrations on Hard Turned Surface Topographies
Haosheng LI, Su WU, Hubert Kratz
Published: 01 August 2007
2007, 12(4): 441-446
Automatic Fiber Orientation Detection for Sewed Carbon Fibers
Leisheng SHI, Su WU
Published: 01 August 2007
2007, 12(4): 447-452
Impulse Capacitor Discharge Welding of Hollow Structure Made of Nickel-Base Alloy
Jianzhao WANG, Peter Ohse, Su WU, Ulrich Dilthey
Published: 01 August 2007
2007, 12(4): 453-458
Two-Level Genetic Algorithm for Clustered Traveling Salesman Problem with Application in Large-Scale TSPs
Chao DING, Ye CHENG, Miao HE
Published: 01 August 2007
2007, 12(4): 459-465
Information Sharing in a Multi-Echelon Inventory System
Xiaobo ZHAO, Minmin QIU
Published: 01 August 2007
2007, 12(4): 466-474
MATHEMATICS
Infinite Family of Imaginary Cyclic Fields of Degree p-1 with the p-Rank of the Ideal Class Groups of at Least Two
Shin-ichi Katayama, Yasuhiro Kishi
Published: 01 August 2007
2007, 12(4): 475-478
A Note on Trace Polynomial
Guizhen WANG
Published: 01 August 2007
2007, 12(4): 479-484
CHEMICAL ENGINEERING
Kinetics of Cd2+ and Cr3+ Sorption from Aqueous Solutions Using Mercaptoacetic Acid Modified and Unmodified Oil Palm Fruit Fibre(Elaeis guineensis) Adsorbents
A. A. Abia, E. D. Asuquo
Published: 01 August 2007
2007, 12(4): 485-492
Preparation and Characterization of Polymeric Micelles from Poly(D, L-lactide) and Methoxypolyethylene Glycol Block Copolymers as Potential Drug Carriers
Jianzheng ZHANG, Wei JIANG, Xiuwen ZHAO, Yundong WANG
Published: 01 August 2007
2007, 12(4): 493-496