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《Cataloging & classification quarterly》2013,51(1):81-96
Two major Chinese romanization systems are used in libraries: Wade-Giles and Pinyin. Due to structural defects and distorted pronunciation, Wade-Giles, the Chinese romanization standard in the North American library community, is beyond the knowledge of most Library users. On the other hand, Pinyin, the international transliteration standard for Chinese, is as accurate in rendering standard Chinese pronunciation as it is popular with library users. Though the shift of the Chinese romanization standard from Wade-Giles to Pinyin appears to be a logical and reasonable choice, the conversion issue has been repeatedly raised and discussed, but has never materialized. In order t6 facilitate the implementation of the switch without delay, the issues must be clearly and widely understood so that the attending problems can be promptly resolved. 相似文献
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文章在简单论述从威妥玛拼音产生到汉语拼音诞生的全过程基础之上,首次在国内全面阐述和分析了<美国国会图书馆拼音转换计划>的主要内容,并且详细、准确地介绍了威氏标音和汉语拼音的对照表,以及美国国会图书馆对于中国传统地名由威氏标音向汉语拼音转换的具体标目修改形式和修改时间.这对于我国中文数据库检索技术的研究和全球信息资源共享来说是相当重要的.这是西方图书馆史上的一个新的里程碑. 相似文献
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郭科文 《图书馆工作与研究》2011,(8):89-90
本文提出一种以拼音与笔画相结合的中文报纸排架排序法。因其依照"拼音为主、笔画为辅,拼音与笔画相结合"的原则,根据报纸名称的拼音和笔画对报纸进行编码排序,故称为音画码排架排序法。此方法可灵活运用在开架报纸排架和闭架报纸库排架中,能给读者和图书馆工作人员带来极大的便利。 相似文献
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我国政府规定采用汉语拼音方案拼写中国地名,取代旧式威妥玛式拼写方案;然而,国内科技期刊对中国地名采用威妥玛式拼写仍然不在少数.例如“长江”,很多刊物仍采用威妥玛式方案,拼写成“Yangtze”.而对国外主流刊物初步调研显示,国外的学者和出版物不仅接受而且理解认同中国地名的汉语拼音法.作者认为,我国地名的威妥玛式拼写是殖民地半殖民地化的产物,是我国积贫积弱的时代标志,地名拼写的汉语拼音化是我国科技期刊出版中不可忽略的一个爱国细节,应该严格把关. 相似文献
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介绍了中文罗马化国际标准ISO 7098(文献工作--中文罗马字母拼写法)的应用及其修订情况,结合书目记录实例,分析了《汉语拼音方案》与《汉语拼音正词法基本规则》(以下简称正词法)应用情况,对连续性资源ISSN注册中文罗马化书目记录重点问题进行了研究,并提出解决方案。 相似文献
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我国时至今日期刊名称问题并没有得到业内充分重视.对科技期刊各学科期刊名称中以各学科名称或通用词+“学报”命名的期刊在各学科中影响力进行定量化研究,将其主要认识类比为“黑天鹅事件”,并对这一发现的意外性、重要性和必然性进行分析,以期指导期刊定名及名称的商标注册等问题. 相似文献
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高校图书馆用户信息需求与培训策略 总被引：12，自引：0，他引：12
当前高校图书馆用户培训工作还存在诸如形式单一、内容陈旧、针对性不强等问题，要做好用户培训工作，应在研究高校用户信息需求的基础上，创新培训内容和培训方式，建立用户自主选择培训机制，提高其学习的积极性和主动性，为构建用户终身教育体系服务。 相似文献
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《资料收集管理》2013,38(2):129-140
The problem of which journal titles to select for acquisition has been modeled, based on cost-benefit ratios. A practical process for objectively evaluating journal worth is developed. A procedure is outlined for the collection of appropriate data in a reasonable manner. The factors of usage, relevance, and availability of a title elsewhere are analyzed. Forms are presented to help the selector specify values for these factors. The forms provided are designed with a biomedical collection in mind, but are easily modifiable to other research library applications. 相似文献
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Henry Small 《Journal of Informetrics》2018,12(2):461-480
The top 1000 biomedical papers by number of citations are classified by method, type of method and non-methods by examination of citation contexts. Supervised machine learning is applied to the context data for a training sample of papers which is then used to classify the full list, revealing that words indicating utility are most important for the classification of methods. Further word analysis is carried out using corpus linguistics to uncover context words that characterize non-methods. Hedging words are found to play an important role for non-methods, and several are selected for further analysis with logistic regression. Other variables in the regression are a consensus variable based on the similarity of contexts for a paper and another variable based on whether citations come from “methods” sections of citing papers. Accuracy of predictions from logistic regression is comparable to machine learning. The results are interpreted in terms of the perceived certainty or uncertainty of the underlying knowledge, that is, methods and their outputs have higher certainty, and non-methods higher uncertainty. Evidence is found that hedging is inversely related to citation frequency. Implications of this work for the study of the development of science and the role of methods and tools in biomedical research are discussed. 相似文献
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针对地学期刊论文不当使用"含量"一词而产生含义多解和误解的问题,列举实例进行分析,纠正了其中的错误,给出了使用"含量"一词定性描述与用质量分数、体积分数、质量浓度、量浓度、质量摩尔浓度等标准化量名称定量表述的原则,旨在引导作者和编辑正确、规范地表征物质的含量。 相似文献
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The experience gained in the development of the system of simulation modeling of intelligent agent interaction (SMIAI) is
described. It is based on the general model of agent interaction proposed by G.V. Rybina, who developed the works on intelligent
dialog systems, including the well-known Popov’s communication model, in the late 1990s. The goal of SMIAI is to validate
the applicability of the proposed models, methods, and algorithms of intelligent agent interactions and their architecture
in developing MAS prototypes for different problem areas. The SMIAI architecture, support means for simulation experiments,
transmission and processing of messages, and other components are considered. Realized MAS prototypes for several applications
are presented as examples. The models of local, thematic, and global dialog structure for intelligent agents are presented
and the problems of intelligent agent communications behavior formation are analyzed. The creation of the models under consideration
by means of G2 and Microsoft Visual Studio is described. 相似文献
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D. A. Khorkov 《Scientific and Technical Information Processing》2012,39(2):120-126
The key methods for testing network-intrusion detection systems are considered. The advantages and drawbacks of different testing methods are analyzed. The main prerequisites for developing a statistically consistent technique for testing and certification of network intrusion detection systems are formulated. The conclusion is made that it is necessary to develop a model of a complex computer attack that could be used for synthesis of the network traffic of the attacking action. 相似文献
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《资料收集管理》2013,38(2):75-92
The purpose of this study is to assess the use of document delivery services provided for primary clientele of the Veterinary Medical Library at Auburn University. This study describes and quantifies external library use patterns of the College of Veterinary Medicine faculty, staff and students, for a twelve-month period, though an analysis of the library's courier and interlibrary loan services. Three hypotheses are tested: (1) the majority of courier and interlibrary loan requests are for serials; (2) most serial requests are for nonveterinary journals; and (3) the demand for interlibrary loan and courier services follows a non-random pattern of distribution, i.e., the numbers of requests per month are unequal. The first two hypotheses are confirmed. Of the 2,376 requests for library materials external to VML, 2,197 (92%) are for serials; of the serials requests 1,608 (73%) are for nonveterinary journals. The third hypothesis is also confirmed. The chi square predicates a nonrandom distribution of requests by month. This study defines the nature of veterinary research as interdisciplinary. Findings identify collection weaknesses and requirements for new acquisitions. 相似文献
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K. Elaine Hoagland 《Curator: The Museum Journal》1994,37(2):129-132
The current status of natural history collections is complex and seemingly contradictory. While opportunities for collections to serve society are greater than ever, many institutions find that their ability to care for collections is diminishing. Competition for resources, especially in academic institutions, is one reason. But there is also sometimes a lack of clear mission for collections within organizations themselves. The Association of Systematics Collections (ASC) provides programs and resources to help institutions meet the challenge of maintaining natural history collections. If collections are truly endangered, we can help ensure that they are not lost to science and society. 相似文献
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B2C电子商务网站可用性评价 总被引：22，自引：1，他引：22
网站可用性是评价公司电子商务质量的一个关键要素。本文以Microsoft公司的可用性指南 (MUG)作为评价的基础 ,对MUG的指标含义进行了阐述 ,选择了 5家国内公司的B2C电子商务网站 ,通过 35 0名评估者以消费者的身份评估了MUG指标的相对重要性 ,并评估了每一个网站的可用性等级。与其他的评价相比 ,本文的创新之处在于 :通过统计数据分析得到的结论不单单是对网站做一个排名 ,而是分析出各网站的优势环节和薄弱环节 ,以及消费者对可用性评价指标的评价 ,而这对研究者和网站设计者是最重要的信息。 相似文献
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Conceptual Analysis: A Method for Understanding Information as Evidence, and Evidence as Information
Jonathan Furner 《Archival Science》2004,4(3-4):233-265
The utility of conceptual analysis for archival science is assessed by means of an exploratory evaluation in which the concept
of evidence is analyzed. Usage of the term “evidence” in the philosophies of science, law, and history is briefly reviewed;
candidates for necessary conditions of evidentiariness are identified and examined; and taxonomies are built of evidentiariness
and of archival inference. Correspondences are shown to exist between the concepts of evidentiariness and relevance, and between
the domains of archival science and social epistemology, thereby pointing in promising directions for further research. The
tentative conclusion is reached that conceptual analysis may profitably be used to improve understanding of archival concepts. 相似文献