A general definition of the Leimkuhler curve

In this paper, we provide a general definition of the Leimkuhler curve in terms of the theoretical cumulative distribution function. The definition applies to discrete, continuous and mixed random variables. Several examples are given to illustrate the use of the formula.     

A stochastic approach to the relation between the impact factor and the uncitedness factor

Empirical analysis of the relationship between the impact factor – as measured by the average number of citations – and the proportion of uncited material in a collection dates back at least to van Leeuwen and Moed (2005) where graphical presentations revealed striking patterns. Recently Hsu and Huang (2012) have proposed a simple functional relationship. Here it is shown that the general features of these observed regularities are predicted by a well-established informetric model which enables us to derive a theoretical van Leeuwen–Moed lower bound. We also question some of the arguments of Hsu and Huang (2012) and Egghe (2013) while various issues raised by Egghe, 2008, Egghe, 2013 are also addressed.     

图书馆制度和著作权制度关系探究

从著作权制度和公共图书馆制度的形成和发展过程,看出二者历史渊源,析出两种制度的民主价值目标契合、公平品格一致、效益目标吻合.从二者的密切关系中,又能寻觅到图书馆享有著作权豁免的浓厚历史背景.     

试论图书馆学国际化与本土化的关系

论文首先介绍了图书馆学国际化的起因和目的，接着分析了发展中国家图书馆学国际化的现状，探讨了图书馆学国际化与本土化的关系，指出在促进图书馆学国际化的过程中必须坚持图书馆学本土化，图书馆学本土化是图书馆学国际化的基础。     

论知识经济与编辑出版产业的互动发展

在指出编辑出版业是当前知识经济研究中被忽视的产业之后,从构成知识经济的三要素是知识创新、知识传播、知识应用的角度,论述了编辑出版业是知识经济链条上的重要环节,并从编辑出版业的存储、导向、优化和组织等社会功能的角度,论述了编辑出版业是推动知识经济发展的原动力;又从社会发展趋势和行业性质两个方面论述了知识经济是编辑出版业继续发展的前提,指出知识经济时代为编辑出版业的继续发展提供了良好的条件和机遇,从而得出知识经济与编辑出版产业互动发展的结论。     

A formal relation between the h-index of a set of articles and their I3 score

The h-index can be written in such a way that it formally resembles an I3 score. Yet, this formal correspondence should not hide the fact that these indicators are fundamentally different.     

试论网络时代图书馆和读者互动关系的变化

本探讨了网络环境下，图书馆和读在互动环境。互动时间，知识传递和信息共享方面的相对于前网络时代二关系的发展变化。网络环境下的图书馆和读的互动发生了深刻的变化。无论从哪个方面来看二的互动的二维性大大增强了，读和图书馆互动的依赖性和平等性越来越强的。     

虚拟参考咨询服务与图书馆知识管理的契合关系

通过解读图书馆虚拟参考咨询服务并对图书馆知识管理的涵义与内容进行分析,文章认为虚拟参考咨询服务与图书馆知识管理在客观上存在着诸多契合面,二者均可为对方带来新的思路与发展转机。提出将知识管理理念导入图书馆虚拟参考咨询服务,把虚拟参考咨询服务作为图书馆知识管理实施的切入点的观点并进行论证。     

科研论文的信码和信源的关系及信息提取

根据科研论文的信码和信源关系,归纳出提取论文信息的原则,即同质原则、同构原则、充要性原则、满足一定的保真度原则、优化原则以及信宿需要和能接受原则等。     

On the relation between the degree of internationalization of cited and citing publications: A field level analysis,including and excluding self-citations

The growing complexity of scientific challenges demands increasingly intense research collaboration, both domestic and international. The resulting trend affects not only the modes of producing new knowledge, but also the way it is disseminated within scientific communities. This paper analyses the relationship between the “degree of internationalization” of a country’s scientific production and that of the relevant citing publications. The empirical analysis is based on 2010-2012 Italian publications. Findings show: i) the probability of being cited increases with the degree of internationalization of the research team; ii) totally domestic research teams tend to cite to a greater extent totally domestic publications; iii) vice versa, publications resulting from international collaborations tend to be more cited by totally foreign publications rather than by publications including domestic authors. These results emerge both at overall and at discipline level. Findings might inform research policies geared towards internationalization.     

图表中平均数差异显著性检验结果的规范表达

科技论文图表中平均数差异显著性检验结果的表达存在很多问题,如图表中不标出检验结果、表达符号多样、符号标注位置不统一、检验结果描述缺项等,以及图表注释中对检验结果的表述不全面,甚至描述有错。通过分析存在的问题,提出了规范表达的建议。     

On the relation between the Maximum Entropy Principle and the principle of Least Effort: The continuous case

The Maximum Entropy Principle (MEP) maximizes the entropy provided that the effort remains constant. The Principle of Least Effort (PLE) minimizes the effort provided that the entropy remains constant. The paper investigates the relation between these two principles. In some kinds of effort functions, called admissible, it is shown that these two principles are equivalent. The results are illustrated by the size–frequency statistical distribution met in infometry in Information Production Processes.     

浅谈关键词法的自然化规范

以规范传统关键词法为目的，探讨了关键词法的自然化规范原理和方式，并在此基础上初步提出了新型关键词法的构建和发展。     

浅议公共图书馆的质量文化建设

本文论述了公共图书馆质量及质量文化的内涵和特征，提出了图书馆质量文化建设的意义和途径，促进了图书馆的现代化建设。