广东普通工科高等教育的办学效益分析研究

对广东普通工科高等教育的办学效益问题,从结构布局效益、层次与规模效益进行了讨论,提出了提高办学效益的基本对策。     

正则图的剖分图的秩

讨论几类正则图的剖分图的邻接矩阵的秩。主要有:圈,路,完全图,完全二部图和多部图,度为3与4的循环图。     

论清末女学

中国正规的女校出现于清朝末年。它的出现提高了中国女性的文化素质 ,为女性参与社会创造了条件。但由于受传统和时代的限制 ,清末女学的产生并不能使广大中国女性走向独立解放的道路     

论鱼文化的表现领域

鱼类的自然属性一旦和人类相联系就有了社会属性 ,两者的结合即产生了鱼文化。鱼文化在我国的历史上及人们的饮食、风俗、美术等方面都有各种表现。在表现为各种生熟海鲜的同时反映出了鱼的馔食文化 ,在表现为各种鱼祭鱼信仰的同时演化出了鱼的风俗文化 ,在表现为各种图画造型的同时展现出了鱼的美术文化。探讨鱼文化的表现领域、规律属性等 ,对于挖掘民俗文化、建设和丰富人们的文化生活等 ,都有重要的文化史价值和现实意义     

Banach空间上一类算子迭代不等式

本文利用非线性泛函分析的锥理论，获得了一类算子迭代的比较定理，进而给出了一类算子迭代不等式的全连续解的存在性条件．     

康德先天图式与认识论革命

康德自称在认识论上发动了“哥白尼式革命”,但他的论断名不符实。在笔者看来,认识论上的大革命始于对康德先天认知结构思想的否定,终于对它的否定之否定,而这一工作是由历代马克思主义者逐步完成的:他们应用历史的、实践的、辩证的观点,首先解决了认识的基础、能动性与矛盾性的问题,发现了认识运动的宏观规律,继而解决了先天认知结构和后天认知结构的关系问题,进一步揭示了认识活动的微观规律,最终完成了康德带头发动而无力推进的认识论变革与创新的伟大任务。     

The likelihood ratio test for homogeneity in finite mixture models

The authors study the asymptotic behaviour of the likelihood ratio statistic for testing homogeneity in the finite mixture models of a general parametric distribution family. They prove that the limiting distribution of this statistic is the squared supremum of a truncated standard Gaussian process. The autocorrelation function of the Gaussian process is explicitly presented. A re‐sampling procedure is recommended to obtain the asymptotic p‐value. Three kernel functions, normal, binomial and Poisson, are used in a simulation study which illustrates the procedure.     

用跳马步系列研究奇素数阶规则完美幻方的个数

本文先介绍跳马步系列的有关概念及性质,然后用跳马步系列研究奇素数阶规则完美幻 方的个数。     

Ability vs Background: An Analysis of the Distribution Mechanism of Higher Education Enrolment Opportunities

Individual education performance is usually influenced jointly by ability and background (family background). The relative share of these two factors forms the basic grounds for judgments of educational equity. Using sheaf coefficients, we compare the influence of these two mechanisms on the distribution of access to regular first degree higher education opportunities for institutions at different levels. Our findings show that both ability and family background have a marked influence. The higher the level of the institution, the greater the ability demanded of its students. The effect of family also increases significantly at this level, but ability always has a much stronger influence than family background. It can be seen that though family background is influential in the distribution of higher education opportunities in China today, ability fundamentally remains the dominant criterion, embodying the classic features of a meritocratic society “open to talent.”