A Pervasive Computing Curriculum for Engineering and Science Students

Today, there's an urgent need for well-trained pervasive computing engineers and scientists. Pervasive computing has evolved into a critical field, influencing a broad range of industries from healthcare to manufacturing to defense. However, most computer engineering and computer science programs pay marginal attention, at best, to the field. In this issue, the authors of the Rochester Institute of Technology describes a set of courses on pervasive computing topics and a supporting laboratory designed for both computer engineering and computer science students     

超分子主体化合物在分析化学中的应用研究进展

综述了近年来超分子主体化合物在分析化学领域的应用研究与进展。分别以冠醚、环糊精、杯芳烃、卟啉4类超分子为主体功能化合物的研究进行了详细的评述，并对这几类主体化合物在分析化学中的应用研究进行了展望。     

项目管理软件的开发思路

详细介绍了项目管理的发展及项目管理软件的现状。通过对P3管理软件的分析论述，得出项目管理软件系统的开发方案。     

国际承包工程中业主的反索赔

简述了国际承包工程中业主反索赔的类型 ,分别讨论了各类反索赔的处理原则和方法 ,并提出了业主利用反索赔这个有力武器在保护自己的合法权益时的重要性     

The Bisphosphonate Clodronate Modifying Hydroxyapatite Bioceramics for Bone Scaffold

To investigate the efficiency of clodronate modifying HA bioceramics,and to evaluate the effect of clodronate modifying HA bioceramics on the cells in vitro,clodronate modified the porous HA bioceramics for bone scaffold by chelation .The outermost layer of the specimens was analyzd by XPS and FI-IR ,The depth profile was investigated by the argon-ion sputtering method.The cell culture test was conducted using MC3T3-E1 osteoblastic cells,The cells were inoculated and cultured on the scaffolds.Morphological observation of the cells,MTT test and ALP activity test evaluated the cell attachment ,proliferation and activity on the scaffolds.The cell culture test in cell quantity and morphology indicated active proliferation of the cells on the scaffolds.The ALP activity of the cells cultured for 3d and 7d on clodronate-HA bioceramics was slightly higher than that on HA bioceramics ,but the difference was not signifcant,This result indicated that clodronate-HA bioeramics had favorable cytocompatibility to be used as bone scaffold with potential ability to improve asteogensis.     

微滤膜清洗的研究

用次氯酸钠溶液、氢氧化钠溶液和盐酸溶液对小型微滤膜进行化学清洗试验,比较试验结果认为,用次氯酸钠溶液对受污染的微滤膜清洗更为有效,从而为鄂尔多斯羊绒集团污水处理厂中的大型连续微滤化学清洗提供依据.     

凝胶—溶胶法制备针状和纺锤状α—Fe2O3

采用凝胶－溶胶法由Ｆｅ（ＯＨ）３凝胶在微量有机络合剂存在下制备出了特殊形状的α－Ｆｅ２Ｏ３粒子，如针状、纺锤状和椭球状。研究了不同晶体成长剂对Ｆｅ（ＯＨ）３转化为α－Ｆｅ２Ｏ３的相转化过程。     

Polyspectral Analysis of Two-dimensional Mixed Processes and Coupled Harmonics

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利用梯度方向信息的随机Hough变换

针对随机Ｈｏｕｇｈ变换（ＲＨＴ）在处理复杂图像随机采样造成的大量无效积累提出一种改进的用于直线检测的ＲＨＴ，较发地解决了无效果累积问题，并使改进后的算法具有计算速度更快，占用内存更少以及检测性能更好等优点。     

混合型表面活性剂液膜法处理含酚废水研究

研究了兰－１１３Ｂ＝Ｓｐａｎ－８０－－煤油ＮａＯＨ液膜体系处理苯酚废水的最佳操作工用于对高浓度含酚废水进行处理，实验结果表明，混合型表面活性剂各项指标均较好，除酚效率可达９９％以上，对内相ＮａＯＨ的最佳浓度的确定给出了估算方法。