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31.
ASVIN was a Research Support for Libraries Programme (RSLP) Funded Project, whose principal aim was to develop better co-operation between nine libraries in the veterinary and animal health field. The project examined a number of library-related areas, such as journal archiving, collection development policies, development of a common Z39.50 catalogue interface, grey literature, and printed and electronic journals. This paper examines the latter, whilst also providing a detailed analysis of printed journals held in partner libraries. Comparisons of the nine partner library collections are undertaken with a range of secondary sources, and an ASVIN core list of veterinary journals was developed. It looks at some of the issues relating to e-journals, expressing the benefits and concerns that many librarians are experiencing, such as licensing arrangements, archiving and general management issues.  相似文献   
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Three groups of rats underwent 24 days of training and 12 days of extinction (three trials per day) in a runway under conditions of increasing (I), decreasing (D), and random (R) sequences of reward magnitudes (0, 45, and 500 mg). The I Ss ran faster over the daily trials, the D Ss slowed down, and the R Ss ran at approximately equal speeds on each trial. The patterned running observed in training persisted in extinction, with the R Ss running fastest and the I Ss next. The results were discussed in terms of Capaldi’s sequential theory and Amsel’s frustration theory.  相似文献   
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The study extends agenda-setting research by examining issuediversity as a consequence of media exposure. Results from twosurveys—one conducted in the United States, the otherin Taiwan—illustrate differences in the cultures of thetwo samples. In general, older individuals who find low utilityin advertising information but who read a variety of newspapersand feel a strong civic duty to keep informed believe thereare many important issues facing the United States. Younger,highly educated individuals who have a high interest in politicalnews and who read a variety of newspapers believe there aremany important issues facing Taiwan.  相似文献   
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In this study a method for determining elbow extension and elbow abduction for a cricket bowling delivery was developed and assessed for Jenny Gunn who has hypermobility in both elbows and whose bowling action has been repeatedly queried by umpires. Bowling is a dynamic activity which is assessed visually in real time in a cricket match by an umpire. When the legality of a bowler's action is questioned by an umpire a quantitative analysis is undertaken using a marker based motion analysis system. This method of quantifying elbow extension should agree with a visual assessment of when the arm is "straight" and should minimise the effects of marker movement. A set of six markers on the bowling arm were used to calculate elbow angles. Differences of up to 1° for elbow extension and up to 2° for elbow abduction were found when angles calculated from the marker set for static straight arm trials were compared with measurements taken by a chartered sports physiotherapist. In addition comparison of elbow extension angles at ball release calculated from the markers during bowling trials with those measured from high speed video also showed good agreement with mean differences of 0°±2°.  相似文献   
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OBJECTIVE: The goal of this study was to examine the association between sexual abuse (SA) and initiation, cessation, and current cigarette smoking among a large representative adult population in France. METHOD: A random sample size of 12,256 adults (18-75 years of age) was interviewed by telephone concerning demographic variables, health practices and beliefs, and health status--for which SA and tobacco questions were included. Bivariate and multivariate analyses were conducted. RESULTS: Nearly 46% of SA survivors were current smokers compared to 34% of non-abused persons (p<.001). Survivors of SA consumed more cigarettes per day than non-abused individuals (14.5 vs. 12.4, p<.01). Survival analysis showed an increased risk of smoking initiation for respondents abused before 18 (adjusted relative hazard=1.55; p<.0001) with referent to the non-abused group. SA was not found to be a significant predictor of current smoking status among those who began smoking after the first incident of SA. Respondents who were not sexually abused were 1.8 times (95% CI, 1.12-2.99) more likely to quit smoking than people who began smoking after they were sexually abused. CONCLUSIONS: The early identification and treatment of sexually abused persons is critical to decrease smoking among adolescents and adults because of the association of SA with both smoking initiation and decreased cessation rates. It may be more difficult to detect an association between SA and current smoking due to the high rates of smoking and lower rates of quitting among the general French population.  相似文献   
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Product-based analysis (PBA) is a new way of modelling the strategic direction of an educational development centre (EDC). It was developed within an English EDC to complement other strategic techniques, providing a means of visualizing the overall strategy. This critique of PBA is set in the context of global university reforms, restructurings and economic constraints that EDCs mirror in miniature. The case for PBA is demonstrated through two exemplars, one retrospective, the other applied to the same group, now dispersed several years on, as it sets out a collaborative strategy to address the future uncertainties shared by many EDCs.  相似文献   
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