The Research and Application of Mobile Geographic Information System Based on Personal Digital Assistant Group;

With the maturity of techniques in both personal digital assistant (PDA), wireless local area networks (WLAN) and the increasingly lower cost o.

With the help of a particle dynamic analyzer (PDA) system an experimental and an alytical study of the turbulent flow characteristics has been conducted of the i n furnace coherent structure in a tangentially fired furnace under a vertical b i as pulverized coal combustion mode.

With respect to the above cited issues an experimental study was conducted of the gas solid dual phase flow characteristics of the Tangential firing system (CFS I) and the reverse tangenfial firing system (CFS II) with the help of PDA (particle dynamic analyzer) system.

Spontaneous Vesicle Formation of Polymeric Borate Ester Surfactant;

Mixed N, N-dilauryl Chitosan/Cholesterol Monolayer and Corresponding Vesicle Property;

Aerobic Oxidation of Thiophenol Catalytzed by Co(Ⅱ) Tetrakis(n-propyl-oxycarbonyl)phthalocyanine in Bilayer Membrane of Vesicle;

Self-assembly of Amphiphilic Linear-hyperbranched Multi-arm Copolymer into Cationic Vesicles;

Study on the release efficiency of vesicles spontaneously-formed from PTA/AOT as drug delivery;

Study on vesicles formed from the complex system of cation surfactant PTA and anionic surfactant SDS entrapment aspirin;

Preparation of Vesicles from Lamellar Liquid Crystal in Triton X-100/n-C_(10)H_(21_OH/H_2O System;

Results showed that the long-term nitrogen (N) fertilization treatment significantly reduced mycorrhizal colonization percentage (MCP), arbuscule colonization percentage (ACP), number of vesicle (NV) and entry points (NE) pe.