Invisible boundaries: addressing sexualities equality in children’s worlds,edited by Renée DePalma and Elizabeth Atkinson     

Dave Clarke 《Gender and education》2009,21(5):618-620

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基于域加权词频法的XML文档级检索实现与评价   总被引：1，自引：0，他引：1  

陆伟  Stephen Robertson 《中国图书馆学报》2006,32(6)

利用BM25F模型,通过实验,在INEX 04数据集的基础上,实现了对多个域(元素)词频进行加权的XML文档级检索。XML文档结构的确蕴含了一定的语义信息。利用这些语义信息,可以提高检索性能。表2。图1。参考文献16。  相似文献   

Scholarly communication in the digital environment: what do authors want?     

Ian Rowlands  Dave Nicholas  Paul Huntington 《Learned Publishing》2004,17(4):261-273

This article reports on a large‐scale international survey of authors' perception and experience of the journals system conducted by ciber in association with National Opinion Polls (NOP). It explores the factors that inform authors' decisions where to publish and, in particular, which groups of readers they perceive to be most important. It probes readership behaviour and the values that underlie authors' attitudes towards copyright and emerging business models, notably open access. It is concluded that many aspects of author behaviour are highly conservative and that a significant shift towards open access is, in the short to medium term, highly unlikely.  相似文献   

Effective Engineering Information Literacy Instruction: A Systematic Literature Review     

Margaret Phillips  Amy Van Epps  Nastasha Johnson  Dave Zwicky 《The Journal of Academic Librarianship》2018,44(6):705-711

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Henri Lefebvre and education: space,history, theory     

Dave Cudworth 《Gender and education》2016,28(1):172-174

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Testimonial Virtue     

Emily Robertson 《Educational Studies A Journal of the American Educational Studies Association》2016,52(4):363-372

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The effect of acceleration signal processing for head impact numeric simulations     

Andrew Post  J. Michio Clark  D. G. E. Robertson  T. Blaine Hoshizaki  Michael D. Gilchrist 《Sports Engineering》2017,20(2):111-119

Brain injury research in sport employs a variety of physical models equipped with accelerometers. These acceleration signals are commonly processed using filters. The purpose of this research was to determine the effect of applying filters with different cutoff frequencies to the acceleration signals used as input for finite element modeling of the brain. Signals were generated from reconstructions of concussion events from American football and ice hockey in the laboratory using a Hybrid III headform. The resulting acceleration signals were used as input for the University College Dublin Brain Trauma Model after being processed with filters. The results indicated that using a filter with a cutoff of 300 Hz or higher had little effect on the resulting strain measures. In some cases there was some effect of the filters on the peak linear (8–30g) and rotational measures (1000–4000 rad/s²), but little effect on the finite element strain result (approximately 2–6 %). The short duration and high magnitude accelerations, such as the puck impact, were most affected by the cutoff frequency of different filters.  相似文献   

Happiness in the classroom: Strategies for teacher retention and development     

Joachim De Stercke  Nancy Goyette  Jean E. Robertson 《Prospects》2015,45(4):421-427

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The use of player physical and technical skill match activity profiles to predict position in the Australian Football League draft     

Carl T. Woods  James P. Veale  Neil Collier  Sam Robertson 《Journal of sports sciences》2017,35(4):325-330

This study investigated the extent to which position in the Australian Football League (AFL) national draft is associated with individual game performance metrics. Physical/technical skill performance metrics were collated from all participants in the 2014 national under 18 (U18) championships (18 games) drafted into the AFL (n = 65; 17.8 ± 0.5 y); 232 observations. Players were subdivided into draft position (ranked 1–65) and then draft round (1–4). Here, earlier draft selection (i.e., closer to 1) reflects a more desirable player. Microtechnology and a commercial provider facilitated the quantification of individual game performance metrics (n = 16). Linear mixed models were fitted to data, modelling the extent to which draft position was associated with these metrics. Draft position in the first/second round was negatively associated with “contested possessions” and “contested marks”, respectively. Physical performance metrics were positively associated with draft position in these rounds. Correlations weakened for the third/fourth rounds. Contested possessions/marks were associated with an earlier draft selection. Physical performance metrics were associated with a later draft selection. Recruiters change the type of U18 player they draft as the selection pool reduces. juniors with contested skill appear prioritised.  相似文献   

What price evidence? The ethics of office and the ethics of social science in British cultural policy     

Dave O'Brien 《Journal of Cultural Economy》2016,9(2):127-140

This paper considers the use of evidence for government decision-making using ethnographically informed data from the lived experiences of those involved in British cultural policy. It does this in order to engage and extend work that has sought to defend bureaucratic forms of activity. The paper offers an empirical case study of how the civil servants’ ethic of office [DuGay, P. (2008) ‘Max weber and the moral economy of office’, Journal of Cultural Economy, vol. 1, no. 2, pp. 129–144] is reinforced by the identity of the social scientist. The use of social science in policy advice is a moment where the bureaucrats are able to distance themselves from political decision-making, thus reasserting an important aspect of civil service practice and identity. However, as the latter part of the article illustrates, the dynamics of cultural policy-making, in particular the use of economics, situate the role of social science as paradoxical. It is both supportive and corrosive of the bureaucratic ethic. This paradox is the basis for a critical perspective on the ethic of office as deployed in contemporary government.  相似文献