منابع مشابه
Purchasing evidence: the corollary of evidence-based purchasing.
The National Health Service (NHS) market led to problems in funding research and development (R&D). The current policy is to resolve these by funding R&D through a national levy on purchasers. The policy does not, however, address the underlying problem that evidence produced by R&D is largely irrelevant to purchasers. The consequences of this policy are likely to be that purchasing will have l...
متن کاملThe effects of purchasing alcohol and marijuana among adolescents at-risk for future substance use
BACKGROUND Among high-risk youth, those who may be at increased risk for adverse alcohol and other drug (AOD) use outcomes may benefit from targeted prevention efforts; how youth acquire AOD may provide an objective means of identifying youth at elevated risk. METHODS We assessed how youth acquired alcohol and marijuana (purchasing vs. other means), demographics, AOD behaviors/consequences, a...
متن کاملPast, present and future trends of purchasing and supply management: An extensive literature review
a r t i c l e i n f o This research aims to evaluate the state of the art of Purchasing and Supply Management (PSM). This is carried out through a wide, in-depth, and structured examination of published works. More than one thousand papers (i.e., 1055) published in 20 peer-reviewed journals were collected and analyzed to provide a snapshot of PSM research, including the extent of the overall pr...
متن کاملThe impact of prior online shopping experience on future purchasing channel choice
This paper discusses the direct and indirect effects of online shopping experience on selecting and the intention to select the Internet as the purchasing channel. The theoretical approach is based on the technology acceptance model and media appropriateness theory. The data was collected with a Web survey from 2479 visitors at the web site of a passenger cruise company. Prior online shopping e...
متن کاملA Decision Procedure for Bundle Purchasing with Incomplete Information on Future Prices
This paper introduces the online bundle purchasing problem (OBPP) as a new computational challenge induced by e-commerce technology. The task of the OBPP is to decide which of possibly many satisfactory combinations (bundles) of items should be purchased, from whom, and when, to maximize the buyer’s overall satisfaction. Satisfaction, formalized as multiattribute utility, includes attitudes tow...
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ژورنال
عنوان ژورنال: BMJ
سال: 1995
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.310.6971.59b