线性拓扑空间中的凸闭模糊集的等价条件

引入线性拓扑空间中的凸闭模糊集概念，得到闭模糊集是凸模糊集的充分必要条件。     

弱L-fuzzy Hausdorff空间及其性质

研究了弱L-fuzzy Hausdorff空间的性质，包括L-好的推广、遗传性、可乘性、弱同胚不变性及其与其他分离性的关系．讨论了弱L-fuzzy Hausdorff空间范畴的性质，证明了弱L-fuzzy Hausdorff空间范畴是次To拓扑空间范畴的满子范畴及弱L-fuzzy Hausdorff空间范畴是完备范畴．     

高型粗糙模糊集及高型模糊粗糙集

定义了L型粗糙模糊集（L型RF集），给出了其相关性质，进而引进了高型粗糙模糊集（高型RF集），它比普通的RF集具有更高层次的粗糙模糊性，可用于人们对粗糙模糊现象的描述，增强人们对自然语言的表达能力，平行地，最后研究了高型模糊粗糙集（高型RF集）。     

一个改进的Mihlin- H(o^)rmander乘子定理

文章利用 k阶 Stein函数理论 ,通过减弱 m(x)所满足的条件 ,得到了一个改进的 Mihlin- H(o^)rmander乘子定理.     

动态模糊逻辑及其应用研究

对动态模糊逻辑及应用进行了研究，以实例说明了自然界中的动态模糊性问题找到了解决途径，同时为人们用计算机模拟人的思维提供了理论依据。     

N-terminal of L protein of vesicular stomatitis virus contains a new signal sequence

The L protein (241kD) of vesicular stomatitis virus (VSV) is the most important snbnnit of the replication complex. The existence of specific localization signal in the L protein was investigated by making recombinant constructs expressing truncated mutants of the L protein fused to green fluorescent protein (GFP) in transient transfection assays. The chimeric genes encoding varied N-terminal of L and GFP gene were put under the control of T7 promoter or CMV promoter. The fusion proteins were transiently expressed in BHK-21, COS-7, CHO or Hep G2 cells. When more than 120 residues were deleted or only 96 residues were kept on the N-terminal, the fusion proteins were shown to be distributed throughout the cells, cytoplasm and nucleus under the confocal microscope. However, other chimeric proteins with 120 or more amino acids were dotted and distributed in the perinuclear regions. And the fusion protein with 96—120 aa has the similar distribution. A thirteen-residue peptide QGYSFLHEVDKEA (108—120) was identified as localization signal, whose function would be absolutely distributed with the deficiency of D or V. Our results show that there is an independent localizing signal in N-terminal domain of L protein of VSV and this functional signal is conserved in different cell lines.     

Effects of hyaluronic acid－chitosan－gelatin complex on the apoptosis and cell cycle of L929 cells

With the development in the field of tissue engineering, the interaction between biomaterials and cells has been deeply studied. Viewing the cells seeded on the surface of materials as an organic whole, cell cycle and apoptosis are analyzed to deepen the study of cell compatibility on biomaterials, while cell proliferation and differentiation are studied at the same time. In this paper, hyaluronic acid is incorporated into the chitosan-gelatin system. Propidium iodide (PI) was used in cell cycle analysis and the double-staining of cells with annexin-V and PI was applied in cell apoptosis analysis. The results show that incorporated hyaluronic acid shortens the adaptation period of cells on the material surface, and then cells enter the normal cell cycle quickly. In addition, added hyaluronic acid inhibits cell apoptosis triggered by the membranes. Therefore, hyaluronic acid improves the cell compatibility of chitosan-gelatin system and benefits the design of biomimetic materials.     

模糊粗糙集及其截集

设U为全集．R是U上的一个等价关系，A为U上的模糊集．本文给出了A的λ一截集及强λ一截集的上(下)近似Aλ（Aλ）及Aλ^s(Aλ^s)的若干性质，同时给出了A的上(下)近似与其λ一截集之间的关系．     

关于广义L-S-KKM映象的性质

作为研究非线性领域中很多问题的重要工具，Lin和Chang引入了一类S-KKM映象，证明了若干S-KKM映象的性质．本文在L-凸空间中建立了广义L-S-KKM映象，讨论了广义L-S-KKM映象的性质，并且证明了L-S-KKM集族是KKM集族的真推广．作为应用还得到了L-凸空间中的一个不动点定理．改进和推广了广义S-KKM映象的相关性质．     

利用均匀设计和MATLAB软件优化L-异亮氨酸发酵条件

采用均匀设计法考查了L 异亮氨酸生产菌黄色短杆菌Brevibacteriumflavum的种子培养基和发酵培养基中几种主要成分对L 异亮氨酸发酵的影响,通过MATLAB软件分析获得最佳种子培养基和发酵培养基配比,在此条件下该菌株可产L 异亮氨酸15 1g/L。