刘子翚儒学思想及其对朱子的影响

刘子翚是南宋初年著名的理学家,朱子的早期老师。在刘子翚儒学思想体系中,"不远复"三字符是其修养身心的起点,主要包括自我修养、社会关怀、一体之仁三重向度。在《圣传论》中,刘子翚提出了他糅合儒释道的独特的"道统说",认为《书经》之"惟精惟一"乃是道统心传之"密旨","一"就是道统相传之心法。其《维民论》的思想主旨为"君民相资""维民在得心""维民四说"的理论。这些理念,对朱子的修养观、仁说、道统说、民本论等思想影响深远。     

电针配合推拿手法早期治疗急性股后肌群拉伤

根据祖国医学“以痛为腧”的治疗原则，着眼于拉伤部位的压痛点，采用电针配合推拿手法对在体育测试中发生的急性股后肌群拉伤的２３例患者进行了早期治疗，能迅速缓解或消除拉伤症状，加快运动功能的恢复，使运动员迅速重返赛场     

基于主成分分析法的科技期刊评价方法

针对目前科技期刊评价方法中存在的指标之间相关性问题和指标权重选取问题,提出了基于主成分分析的科技期刊评价方法.该评价方法通过相关系数矩阵的特征向量将评价指标线性变化成彼此独立的主成分,根据主成分累计贡献值确定主成分的取用维数,由主成分方差确定权重.其优点是:可以消除由于指标间的相关性带来的偏差,降低计算维数,从而降低指标选择的难度,提高评价结果的可信度;此外,可以消除人为确定指标权重引起的弊病,使评价结果更具客观性和准确性.     

利用矩阵求解关系的闭包(英文)

求解关系的闭包是一个重要的问题,它的求解主要有三种方法,其中包括集合表达式、关系图和矩阵.利用集合表达式和关系图来求解往往很繁琐,利用矩阵求解,效率则会较高,就此问题进行了研究,建立了数学模型,并利用编程使之在计算机上能够操作实现一般求解.     

互素多项式在线性变换下的维数特征

给出了一类线性变换多项式的维数特征定理,并通过将该定理应用于矩阵多项式的秩问题,获得或推广了现行相关文献中的许多结果。     

Towards skin polarization characterization using polarimetric technique

Measurement of optical properties of skin is an expanding and growing field of research. Recent studies have shown that the biological tissue, especially skin, changes the polarization state of the incident light. Using this property will enable the study of abnormalities and diseases that alter not only the light intensity but also its polarization state. In this paper we report an experimental study for measuring changes of polarization state of the light scattered from a phantom similar to a sample model of scattering skin. Using the notation of Stokes vector for the polarized light and Mueller matrix for the sample with its polarization properties, we have shown that some elements of the matrix were particularly sensitive to the changes of the polarization-altering physical properties of the scatterers within the phantom.      

空间连杆机构装配构形的建模及求解

提出完全有效元素法并用于建立一类空间连杆机构装配构形问题的统一数学模型;将综合消元法用于确定机构的所有装配构形。实例计算表明,本文理论正确、方法实用新颖、程序运行可靠。     

Young children,gender and the heterosexual matrix

In this paper I consider the adult focus of current mainstream gender theory. I relate this to how the concept of the heterosexual matrix originates in a social contract which excludes children from civil society. I argue that this exclusion is problematic both for theoretical reasons and from the perspective of children themselves. I start by discussing the nature of the heterosexual matrix and its foundations. I consider the implications for participation which arise from being named as a child, how that affects children's attempts to claim participation in civil society, and how this is related to children's naming of themselves as gendered. I then briefly consider the possibility that, because of their exclusion, children might also be considered to be exempt from the heterosexual matrix. However, I argue, there is considerable evidence that children are actively sexual beings who also work hard to claim inclusion in local practices of heterosexuality. I end by suggesting that there are three key reasons for this: that the discourses of normative sexuality provide children with a language to express sexual feelings; that self-insertion in the heterosexual matrix is a way for children to claim rights to participation; and that taking up heterosexual formations is a means whereby children can experience the power of naming themselves as part of the social world.     

一类具有强奇性的矩阵型偏微分方程的正解的存在性

研究矩阵型强奇异偏微分方程 其中,Ω⊂Rⁿ是有界开集,M（x）是定义在Ω上的实对称矩阵,-p<-1,0 < q < 1,λ>0是参数,f（x）∈L¹（Ω）,f（x）>0 a.e.in Ω。证明,如果存在u₀ ∈H₀¹（Ω）满足∫_Ωf（x）|u₀|^1-pdx <+∞,则对任意的λ>0上述方程都有正H₀¹-解,即慢速解。我们注意到,对于奇异方程,古典解即C²（Ω）∩C（Ω）解不一定是H₀¹（Ω）解。     

石墨炉原子吸收直接法测定海水镍和钒

本文研究了海水基体和共存离子对镍和钒的影响,选用酒石酸、乙酸铵分别作为镍和钒的基体改进剂。未加基体改进剂前,海水镍回收率只有77％,钒的测量精度为11％;加人改进剂后均有改善。采用塞曼效应背景校正技术,热解涂层石墨管,建立了石墨炉原子吸收直接测定海水镍和钒的分析方法。镍和钒的特征质量值(mo)分别为8.4pg和17pg;实际检测限:镍为0.25μgL~(-1)和钒为0.41μgL~(-1)。回收率镍为86～110％,钒为88～106％范围。最大相对标准偏差为谋5.5％,钒4.2％。