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Wood EH 《Medical reference services quarterly》2000,19(1):1-8
Is the millennium really a critical point in time or just part of a continuum, in which health sciences librarians have always been innovators? Librarians have always had special knowledge that enabled them to identify, collect, organize, and distribute information. They have always embraced new technology, from the printing press to the Internet. As a profession, we must continue to promote how our particular skills can reinforce our role in the health care field. 相似文献
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Travel Cost Analysis of a Cultural Heritage Site: The Case of Historic St. Mary's City of Maryland 总被引:4,自引:1,他引:3
Historic St. Mary's City located in rural southern Maryland, marks the 17th century British Colonial capital of the State of Maryland. As with most cultural heritage sites, Historic St. Mary's City can be classified as possessing public goods-type characteristics, and as such, welfare benefit estimates must utilize non-market valuation techniques. To date, the primary valuation methodology used for cultural heritage sites research involves stated preference methods. This study is one of the first to employ a revealed preference methodology, the zonal travel cost model, to estimate the consumer surplus welfare measures of a cultural heritage site. We analyze three years of visitor sample data to compare three functional forms of visitor demand. The average of the annual individual consumer surplus measures ranged from approximately $8.00 to $19.26, depending on the functional forms used. When aggregated to the total number of individual paid visitors, the average annual benefit estimates range from approximately $75,492 to $176,550. 相似文献
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An experiment in online peer review was carried out by the Royal Society, on the journal Proceedings: Biological Sciences. Authors were asked to provide Acrobat PDF files and uploaded them using a web interface. Referees were provided with a URL that gave access to the paper and entered their report into an online form. Almost 50% of the authors contacted used the online method and referees greeted the method with enthusiasm. Editorial staff found the online system easier than expected and were keen to continue its use. 相似文献
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