论高校图书馆学科馆员个人素质和业务能力的提升

学科馆员是图书馆馆藏资源的重要载体,也是图书馆提供读者服务的关键。阐述了学科馆员的定义与内涵,介绍了学科馆员的工作内容,探讨了学科馆员个人素质和业务能力的提升空间。     

新的模糊似然函数

模糊似然函数是刻画两个模糊集之间相似程度的重要工具，众多学者给出了多种形式的计算方法，但由于实际问题的复杂性，有些方法在某些情况下会产生违反直觉的结论．首先就闫德勤在2001年建议的方法进行讨论，然后证明了一个引理，提出一种新的模糊似然函数，其本质是由模糊集合间l^p距离导出的贴近度．与相关公式比较，发现它们能导出相同的模糊熵，最后给出一个它在模式识别中的应用实例．     

试析教师的个人精神品质在师德中的地位

师德是教师的立身之本，本文阐述了教师的个人精神品质的具体内容及其在师德中所起的作用，明确指出教师的个人精神品质是教师形象的有机组成部分，在教师师德中占有极其重要的地位。     

自我价值观与集体主义

马克思主义自我价值观,强调人的自我实现是历史的、社会的. 只有把自我实现与社会发展统一起来,才能实现自我、完善自我. 同时,实现个人的自我价值离不开集体和社会. 只有在集体中,个人才能获得全面发展其才能的手段,才可能有个人的自由.     

21世纪中小学音乐教师的能力结构刍议

中小学音乐教师的能力结构是一个动态的开放体系 ,随着音乐教育学科及相关学科的发展而不断地进行着自身的调整与拓展。素质教育的深入开展 ,一方面对中小学音乐教师的能力结构提出了更高的要求 ,对传统的能力观提出了新的挑战 ,另一方面又启发人们从更广阔的空间去审视和思考未来中小学音乐教师能力建构的深层问题     

On fixed point and almost fixed point problems of lower semicontinuous type multivalued mappings

In the present paper, some new almost fixed point theorems and fixed point theorems for lower semicontinuous type multivalued mappings are obtained in metrizable H-spaces.     

清诗总集误作别集辨正

清诗总集研究薄弱,存在的各种问题很多.有些总集,甚至还被误认作别集.现在列举十种这样的总集,逐一予以辨正.     

可允许集上的广义向量拟均衡问题

主要讨论可允许集上的广义向量拟均衡问题,推广L in的一些结果.     

Viscoelastic properties of nanostructured natural rubber/polystyrene interpenetrating polymer networks

The effects of the blend ratio and initiating system on the viscoelastic properties of nanostructured natural rubber/polystyrene‐based interpenetrating polymer networks (IPNs) were investigated in the temperature range of ?80 to 150 °C. The studies were carried out at different frequencies (100, 50, 10, 1, and 0.1 Hz), and their effects on the damping and storage and loss moduli were analyzed. In all cases, tan δ and the storage and loss moduli showed two distinct transitions corresponding to natural rubber and polystyrene phases, which indicated that the system was not miscible on the molecular level. However, a slight inward shift was observed in the IPNs, with respect to the glass‐transition temperatures (T_g's) of the virgin polymers, showing a certain degree of miscibility or intermixing between the two phases. When the frequency increased from 0.1 to 100 Hz, the T_g values showed a positive shift in all cases. In a comparison of the three initiating systems (dicumyl peroxide, benzoyl peroxide, and azobisisobutyronitrile), the dicumyl peroxide system showed the highest modulus. The morphology of the IPNs was analyzed with transmission electron microscopy. The micrographs indicated that the system was nanostructured. An attempt was made to relate the viscoelastic behavior to the morphology of the IPNs. Various models, such as the series, parallel, Halpin–Tsai, Kerner, Coran, Takayanagi, and Davies models, were used to model the viscoelastic data. The area under the linear loss modulus curve was larger than that obtained by group contribution analysis; this showed that the damping was influenced by the phase morphology, dual‐phase continuity, and crosslinking of the phases. Finally, the homogeneity of the system was further evaluated with Cole–Cole analysis. © 2003 Wiley Periodicals, Inc. J Polym Sci Part B: Polym Phys 41: 1680–1696, 2003     

完善关联交易的法律对策

伴随我国证券市场的发展,产生了大量侵害中小投资者及债权人利益的违法事件,其最主要原因是过于频繁、数额巨大的关联交易。拟从关联交易的利弊分析,提出规范关联交易的对策。