管理信息系统教学刍议

企业管理的发展变化和计算机信息技术的迅猛发展,给管理信息系统的教学提出了更高的要求,要求管理信息系统的教学体系要不断完善、教学内容要不断充实,教学方式要不断改进。从预备知识的重要性、教学内容的更新、强化案例教学、加强实践环节等方面进行探讨,探索出一条真正有效、切实可行的教学改革之路。     

醇+N-甲基哌嗪二元体系的体积性质

采用振荡管式数字密度计分别测定甲醇、乙醇、正丙醇、异丙醇、丁正醇和异丁醇与N-甲基哌嗪组成的二元体系在298.15K下的密度，计算了超额摩尔体积、超额偏摩尔体积、表观摩尔体积、偏摩尔体积等体积性质，从分子相互作用角度讨论了这些二元体系的体积性质的变化规律，为N-甲基哌嗪的开发和研究提供基础数据和信息。     

互交式教学法在高校女生体育教学中的运用

根据普通高校女生心理特征,运用有关教育学理论,在高校女生体育教学中设计了互交式教学法,并与传统的教学方法进行了实验对比。     

Science Letters： A synthetic Toll-like receptor 2 ligand decreases allergic immune responses in a mouse rhinitis model sensitized to mite allergen

It has been proposed that activation of Toll-like receptors （TLRs） plays crucial roles in the polarization of adaptive immune responses. A synthetic Toll-like receptor 2 （TLR2） ligand, Pam3CSK4, has been reported to modulate the balance of Th1/Th2 responses. We evaluated the modulation effect of Pam3CSK4 on allergic immune response in a mouse rhinitis model sensitized to house dust mite allergen （HDM）. Mice were sensitized and challenged with Dermatophagoidesfarinae allergen （Der f）, and then the allergic mice were treated by Pam3CSK4. Nasal allergic symptoms and eosinophils were scored. Der f-specific cytokine responses were examined in the splenocytes and bronchoalveolar lavage fluid （BALF）. Serum level of total IgE was also detected. After establishing a mouse allergic rhinitis model with HDM, we have showed that Pam3CSK4 treatment not only ameliorated the nasal allergic symptoms remarkably but also decreased the eosinophils and total inflammation cells in BALF significantly. Analysis of cytokine profile found that IFN-7 released from either BALF or stimulated splenocytes increased markedly in Pam3CSK4-treated mice, while IL-13 decreased significantly. Moreover, serum level of total IgE was significantly lower in Pam3CSK4-treated mice than in the untreated. Thus, in an allergic rhinitis mouse model developed with HDM, Pam3CSK4 was shown to exhibit an antiallergic effect, indicating its potential application in allergic diseases.     

美国室内设计师资质考试及其对我国的启示

介绍了美国国家室内设计师资格委员会（NCIDQ）关于专业室内设计师的概念，以及NCIDQ室内设计师资质考试的方式及类型，并从室内设计观、室内设计教育等方面分析了这一考试对我国的启示作用，指出室内设计师资质考试制度是公众利益的重要保障，是规范室内设计行业的必要措施．     

历史现实幻象虚构生态理想——从《暴风雨》管窥莎士比亚的生态诗学思想

近年来新崛起的生态批评,从自然的视角为莎士比亚戏剧的研究提供了一个全新的途径.鉴于《暴风雨》在莎剧中的地位,从它来探讨莎士比亚在该剧中描绘的当时英国社会历史现实、虚构的幻象图景及作者内心展示的生态诗学思想具有很强的代表性.莎士比亚在该剧中完美地展现了文艺复兴时期人文主义者对自然人相互矛盾的态度:自然人需要人类文明的教化;人类文明卑劣地腐蚀了自然人.     

基于自适应预测滤波理论的模数转换器设计方法

基于自适应差分量化理论，提出了在不增加转换位数的情况下提高模数转换器(ADC)动态范围的一种设计方法。该方法通过量化输入与预测的差值来获得预测增益，从而扩大ADC的动态范围；通过差分量化值与预测值相加得到输出信号，并将该分别采用LMS和RLS算法进行处理．得到输入信号的预测值．计算机模拟结果证实，上述两种算法均能使模数转换器的动态范围提高约25dB．比较而言，RLS算法收敛速度更快，收敛性更好，但计算量较大．     

Orlicz-Sobolev空间的中点局部一致凸性

本文研究了Orlicz-Sobolev空间的中点局部一致凸性，通过结合Orlicz空间和Sobolev空间的技巧得到分别赋Luxemburg范数和赋Orlicz范数的Orlicz-Sobolev空间具有中点局部一致凸性的充要条件．     

BOUNDEDNESS OF MAXIMAL SINGULAR INTEGRALS

The authors study the singular integrals under the Hormander condition and the measure not satisfying the doubling condition. At first, if the corresponding singular integral is bounded from L2 to itself, it is proved that the maximal singular integral is bounded from L∞to RBMO except that it is infinite μ-a.e. on Rd. A sufficient condition and a necessary condition such that the maximal singular integral is bounded from L2 to itself are also obtained. There is a small gap between the two conditions.