Genomic organization of EDSV strain AA-2

The genomic organization of egg drop syndrome virus strain AA-2 isolated in China is reported here. The genome was found to be 32 838 bp in length, approximately 2 kb shorter than those of the human subgenus C adenoviruses. Analysis of open reading frames indicated that the genes for major viral structural proteins (55 K, Penton base, pⅦ, pⅩ, pⅥ, Hexon, 100 K, pⅧ and Fiber), as well as EP, DNA polymerase and ⅣaⅡ are present in the expected locations in the genome. EDSV possesses no identifiable E3 and E4 regions and most proteins encoded by E3 and E4 regions of other adenoviruses genome were not presented in EDSV.     

A recording phase lag between ocean and continent climate changes: Constrained by the Matuyama/Brunhes polarity boundary

The Matuyama/Brunhes polarity boundary (MBPB) is recorded in Chinese loess L8, which is associated with the glacial period. It is proved that loess L8 is capable of recording earth’s secular variation, and the lock-in depth in Chinese loess is no more than that of marine sediments. Comparison with the location of MBPB in Chinese loess and marine sediments, it is put forward that there is a recording phase lag between ocean and continent climate changes.     

On some tests-based projection pursuit for elliptical symmetry of a high-dimensional distribution

Some test statistics of Kolmogorov type and Cramér-von Mises type based on projection pursuit technique are proposed for the testing problem of sphericity of a high-dimensional distribution. The limiting distributions of the test statistics are derived under the null hypothesis and under any fixed alternative. The asymptotic properties of bootstrap approximation are investigated. Furthermore, for computational reasons, an approximation for the statistics, based on the number theoretic method, is suggested. An erratum to this article is available at .     

Something about random normed modules

The fourth axiom in the definition of real random normed module is superfluous. A necesmry and sufficient condition is given that continuous random linear functionals over complex random normed spaces are a. s. bounded, and furthermore, in the sense of inometrical isomorphism it is proved the fourth axiom in the complex random normed module is superfluous.     

Preparation of InSb nanocrystals embedded in SiO2 thin films

InSb nanocrystals embedded in SiO₂ thin films were prepared by rf magnetron cosputtering technique. THe observation by transmission electron microscope showed that InSb nanocrystals dispersed uniformly in SiO₂ matrices. InSb nanocrystals with different sizes can be obtained by changing the annealing condition. The average size of InSb nanocrystals depended on annealing temperature and time, but not on the t_1/3 rules. X-ray photoelectron spectroscopy and X-ray diffraction were also applied to the analyses of the composite thin films.     

规避道德危害的信贷决策机制

研究了在不完全信息的信贷市场中,规避风险厌恶型企业道德危害的信贷决策机制,考察了在该机制中贷款利率、抵押品需求量和信贷配给对规避企业道德危害的作用．提出了这种机制作用下均衡的贷款合同应满足的一些性质．     

U形渠道水跃的试验研究

从理论上推导了Ｕ形渠道的水跃方程。通过模型试验研究了Ｕ形渠道水跃的水流流态和流速分布,测量了跃前、跃后水深和水跃长度,提出了共轭水深、水跃长度和水跃消能率的计算公式。研究表明,Ｕ形渠道的水跃有良好的消能效果,其消能作用优于矩形渠道和梯形渠道,接近于三角形渠道。     

多沙水源取水泵站正向前池边壁型式及圆形进水池尺寸的确定

通过理论分析、模型试验和对现有多沙水源取水工程的调查,研究并给出了正向前池边壁的合理曲线型式和圆形进水池尺寸的确定方法。研究结果可应用于实际工程。     

水电站厂房结构有温度荷载下位移与应力的有限元分析

对我国某水电站,在厂房与坝体联合用下,用三维有限元法对厂房结构进行了运行期最大温升及最大温降二种极端情况下的位移及温度应力分析 , 为工程设计提供了可靠的依据。     

室内设计与美术教学

阐述了室内设计与美术教学的内在联系,从培养设计思维和确立艺术表达两个方面,说明了创造性思维是设计能力的基础。提出一定的文化素质和审美意识是艺术表达的必要前提,惟有创造力的培养才是美术设计教学的主题。