试析散曲中的女性意识

男女两性作家不能互换的观点是武断的。散曲中有不少男性作创作出表现女性意识的作品,这类作品风格多样,而又肖似女性,是无可置疑的“男子而作闺音”,理应成为女性主义学批评的不可或缺的重要本。     

记录信号波峰位置的一种方法

介绍了利用单片机记录信号波峰位置的方法。此方法具有实时性、节约资源、记录间隔长等特点。     

中小学男女生品德得分差异的实证研究

调查发现,中小学男女学生的品德得分存在着显差异,而且从相对意义上来看,小学4-6年级和初中1-2年级女生的品德发展水平高于男生,男生在品德内容的大多数项目上的表现不如女生。但这并不是说男生的品德的绝对水平低下、品德问题很多,更不是否认男生品德发展的潜力,出现上述情况,即有生理心理等原因,又有社会化的原因。     

The Smarter Sex: A Critical Review of Sex Differences in Intelligence

Although there are no sex differences in general intelligence, reliable differences are found on some tests of cognitive abilities. Many of the tasks that assess the ability to manipulate visual images in working memory show an advantage for males, whereas many of the tasks that require retrieval from long-term memory and the acquisition and use of verbal information show a female advantage. Large effects favoring males are also found on advanced tests of mathematical achievement, especially with highly select samples. Males are also overrepresented in some types of mental retardation. Effects sizes are variable and often large. These differences are generally found cross-culturally and across the life span. The nature–nurture dichotomy is rejected as an interpretive framework. In light of recent findings that environmental variables alter the biological underpinnings of intelligence and individuals actively participate in creating their environments, we prefer a psychobiosocial model for understanding sex differences in intelligence.     

用线性规划解线性方程组的最大值-最小值探讨

本文阐述了如何用线性规划的方法求解线性方程组的最大———最小值的方法 ,探讨了该算法的理论依据。     

Identification of drug-resistantMycobacterium tuberculosis by single strand conformation polymorphism and cleavase fragment length polymorphism

Twenty isolates ofMycobacterium tuberculosis resistant to rifampicin(RIF), isoniazid(INH) and streptomycin(STR) were analysed by Polymerase Chain Reaction (PCR) amplification of rpoB, katG and rrs genes to evaluate comparative diagnostic significance of genetic assays. Mutations were identified by single strand conformation polymorphism (SSCP) and cleavase fragment length polymorphism (CFLP) and were confirmed by DNA sequencing. SSCP of 4 RIF resistant and 14 INH resistant isolates showed an extra peak at the level of 75-bp and 85-bp respectively, while 2 STR resistant isolates showed 2 peaks with 9 bases difference. CFLP showed a different pattern among RIF, INH and STR sensitive and resistant isolates Thus SSCP and CFLP can be used as alternative diagnostic methods for identification of mutations in RIF, INH and STR resistant strains of M.tuberculosis.     

化合物[(C36H36H24O12)ErNa(NO3)Cl(H2O)4]·(NO3)2·5H2O的合成和晶体结构

本文合成了化合物[(C36H36N24O12)ErNa(NO3)Cl(H2O)4]·(NO3)2·5H2O,利用X射线衍射法测定了单晶结构。晶体属正交晶系,空间群为Pna2(1),a=31.969(5),b=14.828(2),c=11.768(2),V=5578.5(2)3,Z=3,F(000)=2352,R1=0.0600,wR2=0.1719。     

化合物[（C36H36N24O12）ErNa（NO3）Cl（H2O）4]·（NO3）2·5H2O的合成和晶体结构

本文合成了化合物[（C36H36N24O12）ErNa（NO3）Cl（H2O）4]·（NO3）2·5H2O利用X射线衍射法测定了单晶结构。晶体属正交晶系,空间群为Pna2（1）,a=31．969（5）A,b=14．828（2）A,c=11．768（2）A,V=5578．5（2）A^3Z=3,F（000）=2352,R1=0．0600,WR2=0．1719。     

多内积空间的性质

文中引入以Euclidean空间与Minkowski空间等单内积空间为其特例的多内积空间的概念,讨论了多内积空间的性质.将多内积空间理论用于考察数学与物理中的相关问题,得到（p,q）型Minkowski空间的线段最长定理.     

Slappers who gouge your eyes: vocal performance as exemplification of disturbing inertia in gender equality

This article is based upon a full‐time study of masculinity and singing funded by the Arts and Humanities Research Council (AHRC). Empirical work was conducted with boy performers and ‘peer audiences’ for those performers in schools. The article focuses on girls’ attitudes to boy singers and reveals a significant difference between primary and secondary schooling. In primary schools, girls are the more responsible for discouraging boys but in secondary schools the male peer group becomes more critical whilst girls increasingly perceive boy singers as ‘cute’. It is possible to construct a strong case for single‐sex groupings but the empirical work suggests this may turn out to be misguided. The article concludes that there is an urgent need for girls and boys to learn mutual respect in the context of the music class. The evidence suggests that teachers require a significantly enhanced level of gender‐related subject knowledge, gender awareness and interpersonal skill.