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1.
《Communication Teacher》2013,27(1):48-51
Course: Small Group Communication

Objective: Students will apply group and interpersonal attraction theories to discover the factors impacting a young man's small group membership choices in The Lure of Gang Life  相似文献   

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艺术档案材料,是艺术创作者的依据和必要条件,是艺术工作者艺术生产活动和艺术思想的真实记录和反映.在艺术院校和艺术研究单位,艺术档案也是进行教学和研究活动必不可少的工具.  相似文献   

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《文物保护研究》2013,58(4):161-169
Abstract

A very moderate, non-destructive radioactivation of oil paintings, induced by thermal neutron bombardment, such that approximately only one in 1012 of the atoms comprising any painting is transformed into a radioactive species, has been found to produce temporary radioactivity sufficient to expose photographic film placed in direct contact with the paintings.

The resulting autoradiographs resemble conventional X-radiographs in that they reveal structural details in depth of both the painting and its support. Since the radioactivities arising from the different elements within a painting decay in different manners and at different rates, a series of significantly distinct auto radiographs can be obtained of any painting by making exposures through appropriate filters and at varying times following the original activation. Analysis of such a series of autoradiographs permits the identification of a number of the pigments used in a painting, together with information about the manner in which they were originally laid down by the artist and their distribution throughout the body of the painting.

Preliminary investigations have shown that the stability of oil paintings is unaffected by the activation procedure. The inherently necessary radiation dose absorbed by a painting as a result of activation sufficient for autoradiography is of the order of 50 rads. Paintings subjected to absorbed doses one hundred times as great as the dose necessary for autoradiography exhibit no changes in color, hardness, flexibility and solubility three years after their original activation.  相似文献   

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《文物保护研究》2013,58(1):31-34
Abstract

A stereocamera adapted to a binocular microscope is used to produce stereomicrograph colour transparencies. Such slides can be examined with a viewer or a stereoscope. They can also be projected on to a screen with a special projector and viewed through eyeglasses. Flash bulbs are used to eliminate vibration problems during exposure.  相似文献   

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本文介绍了一批破损严重的电函文稿的修复方法。  相似文献   

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详细介绍了如何设定数据库备份方案以及如何从数据库备份和日志备份恢复数据库,同时根据实际经验指出了在数据库备份及还原操作中应该注意的关键问题,  相似文献   

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文章在简单介绍国内外文献修复研究现状的基础上,阐述了创建文献修复学的意义、文献修复学的概念、研究对象、学科性质及地位、研究方法、研究内容、相关学科、研究任务以及围绕学科发展的几点建议。  相似文献   

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关(絅)之的一生   总被引:1,自引:0,他引:1  
90多年前,一场“大闹会审公堂”风波,引发上海市民掀起风云激荡的反帝爱国斗争,同时也将关绸之的名字呈隽刻在上海的历史上。今年4月恰逢关纲之诞辰120周年,特撰此文以作纪念。学贯中西的“小汉阳先生”关之名炯,1879年4月13日生于湖北汉阳新隆集,其父季华先生善诗词书法,授徒讲学、著重实践理学,被尊为“汉阳先生”,颇受张之洞器重,为一代名儒。关纲之幼承庭训,聪颖好学,早年入湖北经心书院,1895年中秀才,1896年赴省乡试,忽闻其父在上海重病即中途退出,急速赴沪,其父已气息奄奄,隔日去世。未一年其母亦病故,其精神打击…  相似文献   

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《图书馆管理杂志》2013,53(2):123-131
Abstract

Communication of public catalog issues throughout the University of Alabama Libraries has been and still is a major concern of the cataloging department. Many cataloging department heads hold the firm belief that improved user access to the libraries' collections can be provided through an improvement in the communication patterns between several key departments of the libraries and the catalog department. Through the input of a group of public service and collection development librarians, the department should be able to assess the time priorities for materials processing, resulting in a greater degree of probability that useful backlogs would be made accessible with a minimum of delay. As a cataloging department head, it is also my belief that a discussion of the cataloging process and the concerns of the catalogers could lead to more consistent and more efficient processing of materials. In November 1993 the Cataloging Advisory Group was formed as a one-year experiment in communication. Since that time the group has gone through numerous changes in both membership and charge but has continued to be one of the stronger discussion groups in the UA Libraries. The paper explores the group and its successes and failures during its six-year history.  相似文献   

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《举秀才》民谣即所谓《桓灵时童谣》,古来都相信是东汉民谣。本文指出流行文本只是晋代民谣,它是在东汉民谣的基础上改编的。文章从《举秀才》诗的异文、选举制度史及古代语音等角度,对诗的原貌进行了复原,揭示了这首民谣在流传过程中发生的各种变异。《举秀才》诗的历史演变启示我们,后世文献中记录的前世歌谣很难看成是产生时代的原貌,传世的所谓伊耆氏时代的《蜡辞》、原始狩猎时代的《弹歌》、帝尧时代的《击壤歌》等,都是靠不住的。  相似文献   

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LIS researchers have used the face-to-face focus group interview for many years. Other researchers have recently embraced a new rendition of the focus group—the online focus group. This article examines face-to-face and online focus group modes through a review of actual research experiences using the two approaches. Relevant literature is considered. Comparisons are then drawn as to similarities and contrasts in methodology, group dynamics, and group communication. Within this context, possible applications of the online focus group approach for library and information science researchers and practitioners can be considered. Rapid development of technology coupled with the face-to-face and the online focus group approaches may allow the creation and implementation of the hybrid version, the virtual focus group.  相似文献   

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古籍修复原则   总被引:2,自引:0,他引:2  
业内一直把"整旧如旧"作为古籍修复的基本修复原则.但对于这一原则经验不同的人认识不尽相同.本文试图通过时修复工作诸方面的分析,采用国际上通行的术语,论述有关修复原则的各方面内容.  相似文献   

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(一) 修复文件是一种精密的技术,这种技术是复杂的,因为使用这些技术应有效而又无害于纸.这些技术所使用的材料多半会随时间的推移对所要处理的文件发生有害作用而不是加固作用.  相似文献   

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黄氏画像是河南省档案馆馆藏谱牒档案的重要组成,具有较高的研究价值,画像破损严重亟待抢救.本文在分析黄氏画像破损程度及原因基础上,提出了与专业团队合作、确定修复原则、制定修复方案、关注风险防范等抢救修复策略,并介绍了画像的修复程序、技术与方法.  相似文献   

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