An Investigation of Title Ambiguity in the Health Sciences Literature

This research investigates what most catalogers already know—titles alone do not identify works sufficiently. Repetitive titles like “Annual Report” are just the tip of the iceberg. To explore the extent of ambiguity occurring in large sets of health science bibliographic data, the entire National Library of Medicine and Lane Medical Library catalogs and a sample from the PubMed database were analyzed. After measuring the uniqueness of titles, results were recalculated to determine the effect of appending date and/or edition. This initial evidence supports further exploration of whether such structured titles might serve as singular bibliographic identities.     

非线性二阶积分微分方程的初值问题

本文应用不动点定理讨论非线性二阶积分微分方程初值问题的解的存在唯一性．     

函数Fourier级数展开式的惟一性

证明了以2l为周期的可积函数若可展开成Fourier级数，则按其周期的不同倍数所展得的Fourier级数的形武必是惟一的．     

特征函数与分布函数之比较评价

本文从归纳总结分布函数和特征函数的重要作用入手,着重强调了它们之间有着重要的联系,通常我们认为分布函数可以决定特征函数,同时由唯一性定理知道特征函数也可以决定分布函数。但通过本文引入的反例,我们可以知道,唯一性定理在有限区间上不成立,不过在无穷限区间上我们仍可以说,分布函数和特征函数是一一对应的。     

插值多项式的存在性和唯一性

本文用线性代数的知识给出一般的插值多项式及Hermit插值多项式的存在性和唯一性的证明。     

Researching in school – creating a meaningful school/university alliance: a reflection

This paper reflects upon the experience of carrying out a piece of action research as a university academic, in partnership with a primary school. It considers roles and responsibilities, agendas, dynamics, ethical dilemmas and issues of voice. It contextualises the research within a field where educational research continues to be conceptualised as the ‘poor relation.’ In light of this, it explores the richness and value to be found in rejecting positivist tradition and re-imagining the research process as one of uniqueness and ‘dissensus’ whereby learning happens through collaborative shared-learning encounters. It concludes that research relationships such as these can illuminate new understandings in ways that are not only rich and enduring but often unforeseen.     

关于色等价图簇的注记

利用伴随多项式理论做出了文（２）中定理１的简化证明，并推广了此结果。     

奇异扰动——扩散方程的有限元方法

本文考虑奇异扰动-扩散方程（1），给出了其变分问题的弱形式，并证明了其弱解的存在唯一性，且证明了加权插值逼近定理，给出了（Hε^1IΩ）模和Lε^2（Ω）模估计。     

有穷非整数级亚纯函数的唯一性

在涉及重级的情况下,研究有穷非整数级亚纯函数唯一性,所得的结论推广并改进了陈桂玲、张晓斌等人的一些结果.     

历史文化天地的游目骋怀——读李仲元的《缘斋吟稿》

历史与文化学者李仲元先生,不仅以书法艺术名世,其近体诗的创作也独具特色。他在诗集《缘斋吟稿》中,广施造化之工,使情成体,在抒写历史人物、观赏名胜古迹、品鉴名家名作时,能化史实为情思,化景物为意象,化文思为诗致,显示了今人运用近体诗创生新作的许多规律性的特点。