An avian perspective on simulating other minds     

Nathan J. Emery  Nicola S. Clayton 《Learning & behavior》2016,44(3):203-204

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Spring Open: open season for open learners     

Nicola‐Maria Bückmann 《Open Learning》2013,28(2):59-60

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English at the Edge: a perspective from special needs     

Nicola Grove 《Changing English: An International Journal of English Teaching》1998,5(2):161-173

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Video game discourses and implications for game-based education     

Nicola Whitton  Maggie Maclure 《Discourse: Studies in the Cultural Politics of Education》2017,38(4):561-572

Increasingly prevalent educational discourses promote the use of video games in schools and universities. At the same time, populist discourses persist, particularly in print media, which condemn video games because of putative negative effects on behaviour and socialisation. These contested discourses, we suggest, influence the acceptability of games and limit critical analysis of their effectiveness as pedagogic tools. This article focuses on the representation of video games in media discourse. We present insights from a small-scale study of the construction of video game discourses in the UK print media in 2013, and discuss three areas that emerged. First, the assumptions inherent in the representation of the ‘video game’; second, the implied lack of agency in the behaviour of ‘the gamer’; and third, the way in which blame is manipulated. Finally, we consider the implications for game-based education.  相似文献   

Science Letters： Vascular architecture： is it a helpful histopathological biomarker for hepatocellular carcinoma？     

Grizzi F  Franceschini B  Fiamengo B  Russo C  Dioguardi N 《Journal of Zhejiang University. Science. B》2007,8(4):217-220

Hepatocellular carcinoma （HCC） remains one of the major public health problems throughout the world. Although originally associated with tumorigenic processes, liver angiogenesis has also been observed in the context of different liver inflammatory, fibrotic, and ischemic conditions. Here we investigate the fractal dimension as a quantitator of non-Euclidean two-dimensional vascular geometry in a series of paired specimens of primary HCC and surrounding non-tumoral tissue, and discuss why this parameter might provide additional information regarding cancer behavior. The application of fractal geometry to the measurement of liver vascularity and the availability of a computer-aided quantitative method can eliminate errors in visual interpretation, and make it possible to obtain closer-to-reality numerals that are compulsory for any measurement process.  相似文献   

The AR glasses’ “non-neutrality”: their knock-on effects on the subject and on the giveness of the object     

Nicola Liberati  Shoji Nagataki 《Ethics and Information Technology》2015,17(2):125-137

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Visuospatial superiority in developmental dyslexia: Myth or reality?     

Nicola Brunswick  G. Neil Martin  Lisa Marzano 《Learning and individual differences》2010,20(5):421-426

Anecdotal evidence indicates that dyslexia is positively associated with superior visuospatial ability but empirical evidence is inconsistent. We explicitly tested the hypothesis that dyslexia is associated with visuospatial advantage in 20 dyslexic and 21 unimpaired adult readers using paper-and-pencil measures and tests of 'everyday' visuospatial ability. We found no main effect of group on visuospatial task performance but did observe a series of significant sex × group interactions. Relative to dyslexic and unimpaired women, dyslexic men were significantly better at identifying shapes in ambiguous figures, reproducing complex figures, reproducing designs using coloured blocks, and recalling the direction of the Queen's head on a postage stamp. They were also significantly faster and more accurate than unimpaired men at navigating and recreating a virtual environment. These data suggest that visuospatial advantage in dyslexia may be confined to men. Possible explanations for this are discussed.  相似文献   

Improving library services for graduate nurse students in New Zealand     

Honey M  North N  Gunn C 《Health information and libraries journal》2006,23(2):102-109

BACKGROUND: Graduate students are expected to have basic information literacy skills. Knowing how to access and select relevant information and then utilize that information is a necessary skill in today's knowledge and information-age world. In the health-care sector, the rise in evidence-based medicine has brought into focus the importance of information literacy skills for nurses. In the case described, information literacy skills are embedded in the curriculum and strengthened in collaboration with library staff. AIMS: To identify graduate student nurses' use of the library, and the library's response to findings. METHODS: A case-study approach was used with both quantitative and qualitative data. An anonymous questionnaire was distributed to all nurses enrolled in graduate courses in the second semester of 2002. Interviews were then undertaken with library staff. RESULTS: The university library services were not used by 43% of graduate nursing students and the library responded by developing a number of initiatives. CONCLUSIONS: Finding a deficit in use of the library by graduate nurses, this paper outlines the response by the library to improving awareness of services, access and providing education in a bid to improve literacy skills.  相似文献   

Using compositional data analysis to explore accumulation of sedentary behavior,physical activity and youth health     

Simone J.J.M.Verswijveren  Karen E.Lamb  Josep A.Martín-Fernández  Elisabeth Winkler  Rebecca M.Leech  Anna Timperio  Jo Salmon  Robin M.Daly  Ester Cerin  David W.Dunstan  Rohan M.Telford  Richard D.Telford  Lisa S.Olive  Nicola D.Ridgers 《运动与健康科学(英文)》2022,11(2):234-243

Purpose:The study aimed to describe youth time-use compositions,focusing on time spent in shorter and longer bouts of sedentary behavior and physical activity(PA),and to examine associations of these time-use compositions with cardiometabolic biomarkers.Methods:Accelerometer and cardiometabolic biomarker data from 2 Australian studies involving youths 7-13 years old were pooled(complete cases with accelerometry and adiposity marker data,n=782).A 9-component time-use composition was formed using compositional data analysis:time in shorter and longer bouts of sedentary behavior;time in shorter and longer bouts of light-,moderate-,or vigorous-intensity PA;and"other time"(i.e.,non-wear/sleep).Shorter and longer bouts of sedentary time were defined as<5 min and>5 min,respectively.Shorter bouts of light-,moderate-,and vigorous-intensity PA were defined as<1 min;longer bouts were defined as≥1 min.Regression models examined associations between overall time-use composition and cardiometabolic biomarkers.Then,associations were derived between ratios of longer activity patterns relative to shorter activity patterns,and of each intensity level relative to the other intensity levels and"other time",and cardiometabolic biomarkers.Results:Confounder-adjusted models showed that the overall time-use composition was associated with adiposity,blood pressure,lipids,and the summary score.Specifically,more time in longer bouts of light-intensity PA relative to shorter bouts of light-intensity PA was significantly associated with greater body mass index z-score(zBMI)(β=1.79;SE=0.68)and waist circumference(β=18.35,SE=4.78).When each activity intensity was considered relative to all higher intensities and"other time",more time in light-and vigorous-intensity PA,and less time in sedentary behavior and moderate-intensity PA,were associated with lower waist circumference.Conclusion:Accumulating PA,particularly light-intensity PA,in frequent short bursts may be more beneficial for limiting adiposity compared to accumulating the same amount of PA at these intensities in longer bouts.  相似文献   

Flow biosensing and sampling in indirect electrochemical detection     

Lamberti F  Luni C  Zambon A  Andrea Serra P  Giomo M  Elvassore N 《Biomicrofluidics》2012,6(2):24114-2411413

Miniaturization in biological analyses has several advantages, such as sample volume reduction and fast response time. The integration of miniaturized biosensors within lab-on-a-chip setups under flow conditions is highly desirable, not only because it simplifies process handling but also because measurements become more robust and operator-independent. In this work, we study the integration of flow amperometric biosensors within a microfluidic platform when analyte concentration is indirectly measured. As a case study, we used a platinum miniaturized glucose biosensor, where glucose is enzymatically converted to [Formula: see text] that is oxidized at the electrode. The experimental results produced are strongly coupled to a theoretical analysis of fluid dynamic conditions affecting the electrochemical response of the sensor. We verified that the choice of the inlet flow rate is a critical parameter in flow biosensors, because it affects both glucose and [Formula: see text] transport, to and from the electrode. We identify optimal flow rate conditions for accurate sensing at high time resolution. A dimensionless theoretical analysis allows the extension of the results to other sensing systems according to fluid dynamic similarity principles. Furthermore, we developed a microfluidic design that connects a sampling unit to the biosensor, in order to decouple the sampling flow rate from that of the actual measurement.  相似文献