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51.
This is the first of two papers that map (dis)continuities in notions of power from Aristotle to Newton to Foucault. They trace the ways in which bio-physical conceptions of power became paraphrased in social science and deployed in educational discourse on the child and curriculum from post-Newtonian times to the present. The analyses suggest that, amid ruptures in the definition, role, location and meaning given 'power' historically in various 'physical' and 'social' cosmologies, the naming of 'power' has been dependent on 'physics', on the theorization of motion across 'Western' sciences. This first paper examines some (dis)continuities in regard to histories of motion and power from Aristotelian 'natural science' to Newtonian mechanics.  相似文献   
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Montgomery multiplication over rings   总被引:1,自引:0,他引:1  
Montgomery multiplication of two elements a and b of a finite field Fq is defined as abr-1 where r is a fixed field element in . In this paper we define Montgomery multiplication of elements a(x) and b(x) in a polynomial ring modulo the ideal generated by a reducible polynomial f(x). We then show that Montgomery multiplication over a field represented by a polynomial ring modulo an irreducible pentanomial can be performed more efficiently in terms of time delay by embedding the field in a quotient of a polynomial ring modulo a reducible trinomial. The trinomial has a degree that is slightly higher than that of the pentanomial, thereby increasing the number of gates in the multiplier by a small amount.  相似文献   
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This paper explores the norms, values and ethical attitudes that Linus Pauling wanted to convey to his students in his famous textbook College Chemistry. In this classic textbook, Pauling aimed to introduce beginners into the world of chemistry by presenting chemistry as a systematic science based on a collection of empirical data and a recent theoretical framework. In doing so, he expressed his epistemic and didactic choices clearly. College Chemistry therefore offers an ideal opportunity to examine some of the norms at the core of chemistry's 'moral economy'.  相似文献   
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ABSTRACT

The authors utilize a modernity-coloniality framework to highlight practices of whiteness and white dominance within the academy and the field of communication studies in particular. The article grounds its framework in personal experience and theories in the flesh to build comradery with feminist of color scholarly forebears and to share with those who struggle to create spaces of change within the academy today and in the future. The authors advocate for an active consciousness of “included exclusion” as the first step toward decolonization. Decolonizing discursive and embodied knowledges creates avenues for social justice and change within the academy and beyond.  相似文献   
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Direct Government funding of higher education research began in 1965 with the establishment of the Australian Research Grants Committee. The emphasis was on (pure) basic research and excellence was the sole selection criterion. The emphasis shifted in 1988 with the establishment of the Australian Research Council and the enunciation by Government of a research policy which focused on the relevance of research to Australia's social and economic development. The Council's 1992 Mission Statement identified the five major benefits which the council's programs should deliver to the community. Two structural priorities, international links and higher education-industry links, were identified and new programs established. A third, research training, was given additional emphasis in an existing program. Thematic priorities will be addressed in all programs following an analysis of the balance of funding between research and research training strategies being developed jointly by researchers and research users.  相似文献   
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Although subject librarians are found in many academic libraries worldwide, not enough has been written about the profession on the African continent. A study was, therefore, conducted, with the aim of adding to the knowledge about subject librarianship as it is practised in selected southern African countries. This article reports on the findings related to one of the main objectives of the study, which was to determine the qualifications and skills of subject librarians. The survey method was used to collect data from study participants. Semi-structured questionnaires were sent to 279 subject/learning support librarians, and semi-structured telephonic interviews were conducted with selected library managers from selected institutions included in the survey. The study revealed that most respondents held degrees and/or postgraduate qualifications in library and information science, that more than half of them also held qualifications in other disciplines at various levels, and that many of them felt that they needed to acquire more information and communication technology skills.  相似文献   
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Purpose: The aim of this study was to review the effect of school-based physical activity interventions on children’s wellbeing.

Method: A systematic search of school-based physical activity studies was conducted using EBSCOhost PsycInfo, EBSCOhost Medline and Web of Science. Initially 995 studies were retrieved and, following the removal of duplicates, the titles and abstracts of 984 studies were screened. This screening identified 53 relevant studies from which 42 were excluded, resulting in 11 articles being reviewed.

Results: Three studies reported a positive increase in wellbeing; however, only one of those studies also significantly increased physical activity. It was apparent that the measurement of wellbeing and physical activity was inconsistent across studies, making conclusions difficult to draw. The wellbeing measures used neglected to account for the children’s perspectives of wellbeing.

Conclusions: The effect of a physical activity intervention on increasing wellbeing appears to be more complex than originally believed. The complexity may in part be due to methodological issues and the choice of wellbeing and physical activity measurement. We recommend that future physical activity interventions include a measure of wellbeing developed from the child’s perspective, and that future reviews narrow the search to only interventions that have had success at increasing physical activity before exploring effects on wellbeing.  相似文献   

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