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	1. Characterization and Photocatalytic Reactivity of Fe-Tio2 Photocatalysts Synthesized by Hydrothermal Method
	Zhu Jiefang, Sheng Qiaorong,Zheng Wei,He Bin,Zhang JInlong,An Baozheng
	Mathematics 23 December 2003
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	Abstract:Iron-ion-doped anatase titanium (Ⅳ) dioxide (TiO2) were prepared by hydrothermal hydrolysis and crystallization in octanol-water solution. The samples were characterized by X-ray diffraction, BET specific surface area determination, UV-Vis diffuse reflectance spectroscopy and electron paramagnetic resonance spectroscopy.
	TO cite this article:Zhu Jiefang, Sheng Qiaorong,Zheng Wei, et al. Characterization and Photocatalytic Reactivity of Fe-Tio2 Photocatalysts Synthesized by Hydrothermal Method[OL].[23 December 2003] http://en.paper.edu.cn/en_releasepaper/content/111


	2. Effect of tetradecyl methylacrylate-maleic anhydride copolymer on the mechanical properties of glass mat reinforced polypropylene composites
	Zhou Shanhua,Xu Zhiyu ,dong qingzhi
	Mathematics 23 December 2003
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	Abstract:A series of tetradecyl methylacrylate-maleic anhydride random copolymer (TMA-co-MAH) were prepared and characterized as new type of interfacial modifiers. The influence of some factors on the copolymerization was studied. When the glass mat coated with coupling agent was treated using TMA-co-MAH solutions and compounded with PP, both MAH content and concentration of TMA-co-MAH solutions affected the mechanical properties of glass mat reinforced polypropylene composites (GMT-PPs). The introduction of TMA-co-MAH solution resulted in significant improvement of mechanical properties of the composites. It was shown that the optimal mononer ratio and concentration of copolymer solution were MAH:TMA=7:3 and 0.3%, respectively. The impact strength, the flexural strength and modulus of GMT-PPs treated with the new type of interfacial modifiers were all higher than GMT-PPs treated with maleic anhydride grafted polypropylene (PP-g-MAH) solutions as they were used at same level.
	TO cite this article:Zhou Shanhua,Xu Zhiyu ,dong qingzhi. Effect of tetradecyl methylacrylate-maleic anhydride copolymer on the mechanical properties of glass mat reinforced polypropylene composites[OL].[23 December 2003] http://en.paper.edu.cn/en_releasepaper/content/100

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	3. NASH EQUILIBRIA BASED ON STRATEGIC ENTROPY
	HE Da-yi
	Management 23 December 2003
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	Abstract:This paper introduced information theoretic entropy into game theory, and presented the notion of strategic entropy. Based on strategic entropy, we proved that maximum strategic entropy is the enough and necessary condition of Nash Equilibria. The basic theorem provided the new method of achieving and refining Nash Equilibria.
	TO cite this article:HE Da-yi. NASH EQUILIBRIA BASED ON STRATEGIC ENTROPY[OL].[23 December 2003] http://en.paper.edu.cn/en_releasepaper/content/89


	4. Influence of squirt flow on fundamental guided waves
	Zhi-Wen.CUI,Jinxia LIU,Kexie WANG
	Mathematics 10 December 2003
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	Abstract:In this paper, the reservoir is modeled by homogeneous two-phase media based on BISQ model. We focus on the effects of the squirt flow on the fundamental guided waves propagation in borehole embedded in saturated porous media excited by monopole, dipole and quadrupole point sources. The full waveforms acoustic logging in a fluid-filled borehole are simulated. The curves of velocity dispersion, attenuation coefficients and excitation of the fundamental guided waves have shown that velocity dispersions are almost independent of the characteristic squirt flow length, attenuations of guided waves are enhanced due to the squirt flow, and excitations of guided waves are decreased due to the squirt flow. It is possible to estimate the characteristic squirt flow length by attenuation coefficients of the guided waves from acoustical logging data.
	TO cite this article:Zhi-Wen.CUI,Jinxia LIU,Kexie WANG. Influence of squirt flow on fundamental guided waves[OL].[10 December 2003] http://en.paper.edu.cn/en_releasepaper/content/75


	5. Development of Forced Tree Peony and Comparative Study of Pre-chilling Effect on Chinese and Japanese Cultivars
	Cheng Fangyun,Noriaki Aoki,Liu Zhengan
	Forestry 11 November 2003
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	Abstract:orphological development of forced tree peony (Paeonia suffruticosa ) was observed in 17 Chinese and 3 Japanese cultivars (cvs.) and the effect of pre-chilling on the growth and development was studied comparatively between Chinese and Japanese cv. groups. The development from bud swelling to flowering was composed of 8 stages. The growth of leaf, stem and flower bud mainly occurred at stages IV-VII, of which the stage VI was longest and grew most. The stage III, IV and V were very complicated in morphology by cvs., but could be identified easily by the leaf development. The pre-chilling promoted the growth and advanced the flowering, but the stage for it to work was different from Chinese to Japanese cvs., which indicated the existence of different growth mechanisms. The pre-chilling affected Chinese cvs. at the early stages but Japanese ones at the later stages. Chinese cvs. grew more rapidly and were simply with temperature requirement for sprouting and flowering, but the
	TO cite this article:Cheng Fangyun,Noriaki Aoki,Liu Zhengan. Development of Forced Tree Peony and Comparative Study of Pre-chilling Effect on Chinese and Japanese Cultivars[OL].[11 November 2003] http://en.paper.edu.cn/en_releasepaper/content/57


	6. A Study On Forest Site Type Classification And
	Zhang Xiaoli,You Xianxiang
	Forestry 11 November 2003
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	Abstract: view of the existing problems in the study of forest site type classification and site quality evaluation, this paper deals with a new method to accomplish the forest site type classification, site quality evaluation ,and automatic mapping in Beijing region using Remote Sensing(RS), GIS, Expert System(ES)and other relevant mathematical statistics analysis. Firstly, determining the principles and system of classification according to the requests of application ,the results of qualitative analysis to the features of landscape, climate, landforms, terrain, soil and vegetation, etc., qualitative and quantitative analysis to the first type and the second type survey data; Secondly, setting up the thematic maps and attributes data bases of all factors of different classification level using GIS as platform, and accomplishing the pre-classification of every level by overlaying the thematic maps; thirdly, with the aid of experts knowledge stored in the knowledge base and th
	TO cite this article:Zhang Xiaoli,You Xianxiang. A Study On Forest Site Type Classification And[OL].[11 November 2003] http://en.paper.edu.cn/en_releasepaper/content/62


	7. Data fusion in multi-parameter measurement of
	Jiang Jun Feng,Liu Tiegen,Zhang Yimo,Sun Jie,Li Chuan,Ding Sheng
	Mathematics 26 October 2003
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	Abstract:Multi-parameter measurement is important for building health monitoring. In this paper, we use fiber Bragg grating(FBG) and extrinsic Fabry-Perot interferometer(EFBI) sensor to realize the measurement of strain, temperature and vibration. A universal demodulate method, which combines the low coherence interference demodulation of EFBI and fiber Fourier transform demodulation of FBG, is proposed. Thus it is possible to extract the signals from FBG and EFBI parallelly with only a Michelson interferometer. A data fusion model is established to process the origin data to get more precise results and distinguish the different parameters. The system is tested on a equi-intensity cantilever, and the results of experiment show that strain and temperature can be obtained efficiently.
	TO cite this article:Jiang Jun Feng,Liu Tiegen,Zhang Yimo, et al. Data fusion in multi-parameter measurement of [OL].[26 October 2003] http://en.paper.edu.cn/en_releasepaper/content/18


	8. Full similarity solutions for momentum and energy boundary layers in power law non-Newtonian fluids
	Zheng Liancun,Zhang Xinxin,He Jicheng
	Mathematics 26 October 2003
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	Abstract:A theoretical analysis for momentum and energy boundary layer transfer behavior in power law non-Newtonian fluids is made. The types of potential flows necessary for similar solutions are determined and the full similarity equations for both momentum and energy boundary layer are developed which may be characterized by a power law relationship between shear stress and velocity gradient with the Falkner-Skan equation as a special case. Furthermore, the numerical solutions are presented and the associated transfer behavior is discussed.
	TO cite this article:Zheng Liancun,Zhang Xinxin,He Jicheng. Full similarity solutions for momentum and energy boundary layers in power law non-Newtonian fluids[OL].[26 October 2003] http://en.paper.edu.cn/en_releasepaper/content/21


	9. The Investigations of the Compound Lens in Optimizing the Irradiation Uniformity in Longitudinally Pump
	Li Han Ming,Li Yingjun,Zhang Jie
	Mathematics 26 October 2003
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	Abstract:Based on the fundamental law of the geometrical lens, the compound lens is studied, in order to optimize the axial irradiation uniformity of the laser. Research outcome shows that the adoption of the compound lens is capable of increasing the axial line-focus length to a certain extent. Meanwhile, after the energy attenuation in the plasma has been considered, moderating the optical parameter of the compound lens to get the corresponding energy output to compensate for the attenuation optimizes the irradiation uniformity along the line-focus.
	TO cite this article:Li Han Ming,Li Yingjun,Zhang Jie. The Investigations of the Compound Lens in Optimizing the Irradiation Uniformity in Longitudinally Pump[OL].[26 October 2003] http://en.paper.edu.cn/en_releasepaper/content/24


	10. An Efficient Group Key Agreement Protocol Based on GH-Key Exchange Scheme
	Mingxing He,Fan Pingzhi
	Mechanics 26 October 2003
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	Abstract:In this paper, an efficient group key agreement protocol is proposed based mainly on the 2-party GH key exchange scheme and the intractability of discrete logarithm of finite field GF(pr). . By investigating its implementation complexity, dynamic property and authentication algorithm, it is shown that, compared with the existing DH-based protocols, the new protocol is computationally more efficient and can resist timing attacks The proposed protocol can be used to establish contributory group key for dynamical group communications such as ad-hoc networks.
	TO cite this article:Mingxing He,Fan Pingzhi . An Efficient Group Key Agreement Protocol Based on GH-Key Exchange Scheme[OL].[26 October 2003] http://en.paper.edu.cn/en_releasepaper/content/34

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