So many filters, so little time: the development of a search filter appraisal checklist          下载免费PDF全文

Julie Glanville  Sue Bayliss  Andrew Booth  Yenal Dundar  Hasina Fernandes  Nigel David Fleeman  Louise Foster  Cynthia Fraser  Anne Fry-Smith  Su Golder  Carol Lefebvre  Caroline Miller  Suzy Paisley  Liz Payne  Alison Price    Karen Welch 《Medical Library and Historical Journal》2008,96(4):356-361

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Public Attitudes toward Polls: Evidence from the 2000 U.S. Presidential Election     

Price  Vincent; Stroud  Natalie Jomini 《Int. Journal of Public Opinion Research》2006,18(4):393-421

This study investigates the perceived impact of election polls,focusing on the hotly contested 2000 U.S. presidential election.Survey data from 558 individuals gathered during the final daysof the election campaign are analyzed to examine beliefs thatthe polls greatly affect other voters, general views of pollsas good or bad for the country, beliefs about whether pollstersinfluence their results to come out a certain way, and supportfor banning election-night projections. Results indicate thatmost respondents felt the polls had no influence on themselveswhile still affecting others. Respondents exhibiting these ‘third-person-effect’perceptions were significantly more likely than others to believethat election polls are a bad thing for the country. Negativeperceptions of polls and beliefs that pollsters try to influenceresults were also related to general distrust of the news media.Negative views of polls in turn were associated with increasedsupport for prohibiting election-night projections. In general,the results illustrate the dependency of negative views aboutpolling on fears of untoward effects on voters, in particularthe fear that polls and election projections might lend supportto candidates opposed by the respondent.  相似文献   

Animals,Governance and Ecology: Managing the Menace of Venomous Snakes in Colonial India     

Lloyd Price 《Cultural and Social History》2017,14(2):201-217

During the nineteenth century, the British Raj launched a campaign to reduce the number of people killed annually by venomous snakes on the Indian subcontinent. Unlike its successful effort to cull large mammals, the colonial government was forced to abolish its bounty scheme in 1890 and instead seek to use sanitation to reduce interactions between humans and snakes. This article will assess this transition in policy as a means to understand how attitudes towards the governance of animals were shaped by cultural and ecological factors. It will be shown that during its inception, discourses of scientific governance statistically augmented perceptions of the threat posed by snakes, presenting them as a direct yet manageable danger within an anthropocentric cultural model. However, financial and practical limitations forced the government to recognise that the behaviour, seasonal patterns and territorial movements of snakes influenced the rate of mortality, and thus adjust its policy to acknowledge the experience of cohabitation in India’s diverse ecological contexts.  相似文献   

Changes in kinematics and arm–leg coordination during a 100-m breaststroke swim     

Samuel W. Oxford  Rob S. James  Michael J. Price  Carl J. Payton  Michael J. Duncan 《Journal of sports sciences》2017,35(16):1658-1665

The purpose of this study was to compare arm–leg coordination and kinematics during 100 m breaststroke in 26 (8 female; 18 male) specialist breaststroke swimmers. Laps were recorded using three 50-Hz underwater cameras. Heart rate and blood lactate were measured pre- and post-swim. Arm–leg coordination was defined using coordination phases describing continuity between recovery and propulsive phases of upper and lower limbs: coordination phase 1 (time between end of leg kick and start of the arm pull phases); and coordination phase 2 (time between end of arm pull and start of leg kick phases). Duration of stroke phases, coordination phases, swim velocity, stroke length (SL), stroke rate (SR) and stroke index (SI) were analysed during the last three strokes of each lap that were unaffected by turning or finishing. Significant changes in velocity, SI and SL (P < 0.05) were found between laps. Both sexes showed significant increase (P < 0.05) in heart rate and blood lactate pre- to post-swim. Males had significantly (P < 0.01) faster swim velocities resulting from longer SLs (P = 0.016) with no difference in SR (P = 0.064). Sex differences in kinematic parameters can be explained by anthropometric differences providing males with increased propelling efficiency.  相似文献   

Perceived Message Effectiveness Predicts Information-Seeking Behavior     

James Price Dillard  Yerheen Ha 《Communication Research Reports》2016,33(4):356-362

This study examined whether perceived message effectiveness (PE) predicted information-seeking behavior in the topical domain of colon cancer. Participants (N = 277) viewed one of three video messages (news, testimonial, and animation) that advocated screening for colon cancer. Information-seeking behavior was operationalized as reading time for a subsequent message about colon cancer. The proposed mediation model successfully reproduced the pattern of data, thereby providing evidence that PE predicts behavior via intention.  相似文献   

A national sports institute as a learning culture     

Jessica Lee  Nathan Price 《Physical Education & Sport Pedagogy》2016,21(1):10-23

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Black Women,Identity and Schooling: Reclaiming Our Work in Shifting Contexts     

Sheryl?Conrad?CozartEmail author  Paula?Groves?Price 《The Urban Review》2005,37(3):173-179

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Investigation of potential gender bias in the peer review system at Reproduction     

Marie Biolková  Tom Moore  Karen Schindler  Karl Swann  Andy Vail  Lindsay Flook  Helen Dick  Greg Fitzharris  Christopher A. Price  Norah Spears 《Learned Publishing》2023,36(1):25-30

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Three thousand years in Tibet     

Bettina Harr  Trevor Price 《国家科学评论(英文版)》2020,7(1):129

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The influence of crank rate on peak oxygen consumption during arm crank ergometry   总被引：1，自引：0，他引：1  

Smith PM  Price MJ  Doherty M 《Journal of sports sciences》2001,19(12):955-960

The aim of this study was to assess the influence of three imposed crank rates on the attainment of peak oxygen consumption (VO2peak) and other physiological responses during incremental arm crank ergometry. Twenty physically active, although non-specifically trained, males volunteered for the study. They completed an exercise protocol using an electrically braked arm ergometer (Lode Angio, Groningen, Netherlands) at crank rates of 60, 70 and 80 rev x min(-1). The order of tests was randomized and they were separated by at least 2 days. Peak VO2 was significantly higher (P < 0.05) at 70 and 80 rev x min(-1) than at 60 rev x min(-1). Peak ventilation volume increased as a function of crank rate and was higher (P < 0.05) at 80 than at 60 rev x min(-1). Peak heart rate was higher (P < 0.05) at 70 and 80 rev x min(-1) than at 60 rev x min(-1). Furthermore, 70 and 80 rev x min(-1) resulted in an extended test time compared with 60 rev x min(-1). The greater physiological responses observed during the tests at the two faster crank rates might have been the result of a postponement of acute localized neuromuscular fatigue, allowing for more work to be completed. We recommend, therefore, that an imposed crank rate between 70 and 80 rev x min(-1) should be used to elicit VO2peak and other physiological responses in arm crank ergometry.  相似文献