关于中国传统元素融入现代艺术设计教学中的思考

在国人忙于研究西方“现代主义“设计模式时,在上个世纪六十年代西方已悄然形成了注重历史文化内涵的“后现代主义“设计思潮.走中国民族特色的“现代主义“设计是当前艺术设计发展的必由之路.因此,在高校艺术设计教学中融入传统元素的教学是首当其冲的任务.抓住眼下的教育改革的机遇,在艺术设计教育中把传统艺术史论课程、传统装饰基础课程、基础设计课程以及专业设计课程等整个课程体系中融入传统元素教学.由教师引导和教育学生明确设计的方向,培养出适应社会发展需要的新一代设计师.     

微生物基因芯片鉴定及再生利用

生物芯片是一种重要的生物分子检测方法,在科研和医学应用领域被广泛关注。该文以大肠杆菌和黄单胞菌检测为例研究微生物的基因芯片鉴定方法和生物芯片的再生使用价值,采用一种自主研制的新型微阵列芯片扫描仪对微生物鉴定和生物芯片的重复利用开展理论与实验研究。结果表明基因芯片鉴定微生物是非常可靠的,所设计的生物分子探针与芯片表面修饰分子的结合很牢固,5次重复杂交清洗后依然可以产生良好的荧光信号,从而验证了再生芯片使用的可行性。为了提高生物芯片的重复使用次数,论文还对生物芯片的设计与荧光标记方法进行了分析讨论。     

Genetic background of phenotypic variation

A noteworthy feature of the living world is its bewildering variability. A key issue in several biological disciplines is the achievement of an understanding of the hereditary basis of this variability. Two opposing, but not necessarily irreconcilable conceptions attempt to explain the underlying mechanism. The gene function paradigm postulates that phenotypic variance is generated by the polymorphism in the coding sequences of genes. However, comparisons of a great number of homologous gene and protein sequences have revealed that they predominantly remained functionally conserved even across distantly related phylogenic taxa. Alternatively, the gene regulation paradigm assumes that differences in the cis-regulatory region of genes do account for phenotype variation within species. An extension of this latter concept is that phenotypic variability is generated by the polymorphism in the overall gene expression profiles of gene networks. In other words, the activity of a particular gene is a system property determined both by the cis-regulatory sequences of the given genes and by the other genes of a gene network, whose expressions vary among individuals, too. Novel proponents of gene function paradigm claim that functional genetic variance within the coding sequences of regulatory genes is critical for the generation of morphological polymorphism. Note, however, that these developmental genes play direct regulatory roles in the control of gene expression.     

Existence of solutions for the dynamic equation of ferrimagnets

Ferrimagnet is a kind of basic and important multi-sublattice magnet material. It has attracted more and more attention of physicists and mathematicians. Many results of solitons and numerical computations on this topic have appeared. In this article, the dynamic equation for an isotropic ferrimagnet with two non-equivalent sublattices is studied, existence of weak solutions in multi dimension case is proved through the penalized method, the uniqueness and smoothness of the solution in one dimension case are also obtained by the relation between this equation and hyperbolic equation.     

Shape blending of artistic brushstroke represented by disk B-spline curves

This paper presents an algorithm for automatically generating in-between frames of two artistic brushstrokes. The basic idea of the algorithm is to represent the two key frames of artistic brushstrokes in disk B-spline curves, and then make blending of their geometric intrinsic variables. Given two key frames of artistic brushstrokes, the skeleton curves can be obtained by certain skeleton-based techniques. After disk B-spline representation of the key frames is generated, interpolation of the intrinsic variables of the initial and the target disk B-spline curves is carried out. Examples show that this method can efficiently create in-between frames of artistic brushstrokes.     

Existence of solutions for the dynamic equation of ferrimagnets

Ferrimagnet is a kind of basic and important multi-sublattice magnet material. It has attracted more and more attention of physicists and mathematicians. Many results of solitons and numerical computations on this topic have appeared. In this article, the dynamic equation for an isotropic ferrimagnet with two non-equivalent sublattices is studied, existence of weak solutions in multi dimension case is proved through the penalized method, the uniqueness and smoothness of the solution in one dimension case are also obtained by the relation between this equation and hyperbolic equation.     

中部地区经济发展与人力资源开发关系研究

中部六省是我国重要的工业、农业和能源基地,但近年来"中部塌陷"给宏观经济运行带来隐患。本文结合"中部崛起"战略构想,从区域经济的角度出发,运用新增长模型,分析中部地区经济发展与人力资源的相互关系,并给出中部崛起战略下人力资源开发的对策。     

“儒家三论”与社会主义思想道德建设

儒家思想博大精深,内容丰富多彩,尤其是“儒家三论“,即“人性论“、“修养论“、“人伦论“,是我国传统思想文化的精华,它彰显儒家人格魅力,展示儒家人性光辉,体现儒家应遵循的社会、家庭、伦理、道德秩序,具有积极的精神动力作用。并与社会主义思想道德建设存在一定的一致性,对于社会主义建设与和谐社会构建有着重要的理论意义和现实价值。     

Numerical simulation on the evolution of sediment waves caused by turbidity currents

Interest in the forming mechanism of sediment waves increases recently because of its significance on submarine engineering, sedimentary dynamics and hydrocarbon reservoir prediction in deep water. In this paper, the time-averaged continuity equations and Reynolds-averaged Navier-Stokes equations are applied in the numerical simulation of fluid dynamics. The modeling results are used to illuminate the effects of topography on turbidity current and explore the origin of submarine sediment waves. The research results show that (1) deposition occurs firstly at the lower ramp due to the deceleration of fluid, increase of density, loss of flow capacity and longer duration of flow passage; (2) density increase at the upslope due to the local jam results in velocity decrease and pressure increase; (3) sediment waves begin to be formed and migrated toward upstream in an area far away from the source with in- crease of the turbidity events; (4) deposition becomes more slowly with decrease of grain sizes, but the shape and sequences of these deposits are controlled by topography, not grain size.     

MPLS在CERNET网络中应用的分析

PLS(多协议标签交换)是一种可以提供高性价比和多业务能力的交换技术,作为新一代IP高速骨干网络交换的标准,MPLS具备流量工程、VPN业务以及QoS方面的功能.本文根据MPLS的这些技术特点和优势,结合当前CERNET的网络现状,提出了在CERNET上应用MPLS技术可以从实现线路的负载均衡、充分利用备份线路、减少网络拥塞、提供VPN业务以及提高业务服务质量等方面改善网络性能;同时根据CERNET网络现状,指出在CERNET主干网上部署MPLS面临的一些具体问题.