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Amanda Maple Carol Wright Robert Seeds 《Library Collections, Acquisitions, and Technical Services》2004,27(4):425-442
The issue of format duplication in academic library collections is increasingly complicated and perplexing in an environment of static or dwindling resources, soaring user expectations, dynamic access models, and inconsistent and changing publisher and vendor pricing structures. The problem is further complicated for libraries serving a university with multiple campus locations. This paper surveys recent investigative projects and highlights the work of a Duplicate Formats Task Force at Pennsylvania State University charged with determining the extent and nature of format duplication at that institution. 相似文献
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Kelling AS Snyder RJ Marr MJ Bloomsmith MA Gardner W Maple TL 《Learning & behavior》2006,34(2):154-161
Hue discrimination abilities of giant pandas were tested, controlling for brightness. Subjects were 2 adult giant pandas (1
male and 1 female). A simultaneous discrimination procedure without correction was used. In five tasks, white, black, and
five saturations each of green, blue, and red served as positive stimuli that were paired with one or two comparison stimuli
consisting of 16 saturations of gray. To demonstrate discrimination, the subjects were required to choose the positive stimulus
in 16 of 20 trials (80% correct) for three consecutive sessions. Both subjects reached criterion for green and red. The female
subject also reached criterion for blue. The male was not tested for blue. This study is a systematic replication of Bacon
and Burghardt’s (1976) color discrimination experiment on black bears. The results suggest that color vision in the giant
panda is comparable to that of black bears and other carnivores that are not strictly nocturnal. 相似文献
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Sarah M. Bexell Olga S. Jarrett Luo Lan Hu Yan Estelle A. Sandhaus Zhang Zhihe Terry L. Maple 《Curator: The Museum Journal》2007,50(3):287-297
Abstract This study explores the effects of visitor observation of giant panda play on visitor concern for endangered species and satisfaction with seeing giant pandas. A total of 335 visitors to three institutions that house giant pandas participated in the study. These institutions are: the Chengdu Research Base of giant Panda Breeding, and the Chengdu Zoo, in China; and Zoo Atlanta in the U.S. After viewing the giant pandas, visitors were interviewed on whether they ever observed a panda play session, whether they observed panda play on the day of the visit, whether they wanted additional information on panda protection, and how satisfied they were with their visit to the pandas. An informational flyer was given to each interested survey participant after the interview. Visitors did not differ in their request for conservation information according to whether they had ever seen pandas play. However, visitors who observed panda play on the day of their visit expressed greater satisfaction with their visit. Implications for zoos and their conservation efforts are discussed. 相似文献
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As zoos undertake transformations to address issues of conservation education, questions arise as to the most effective means to engage all zoo visitors. This article suggests that zoos are missing opportunities to capture the attention and involvement of the full range of zoo visitors, particularly the youngest children and teenagers, who make up approximately 17 percent of zoo visitors. This article considers the needs of these two groups and provides design guidance and examples of programs to meet those needs. The Children's Zoo Design Project (CZDP) was initiated in 1992 by Zoo Atlanta and Georgia Institute of Technology and funded by the National Endowment for the Arts. The purpose of the project was to provide a central resource to which zoos contemplating design change might turn. The article is based on the research of the CZDP and also includes surveys of zoos, site visits, and the thinking and conclusions of a workshop/seminar participated in by students, zoo professionals, and others involved in zoo design and education. 相似文献
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J. H. C. Maple B.Sc. 《Endeavour》1986,10(4)
The recent plummeting price of oil has tended to divert attention from the fact that world reserves of fossil fuels of all kinds are strictly limited and there is still an urgent need for alternative energy sources. Of these, nuclear fusion is potentially the most promising, even though it would be unrealistic to expect commercial development until the second quarter of next century. This article reviews the substantial progress made in the JET project, an example of excellent scientific collaboration within the European Community. 相似文献
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