Introduction: Future pathways for science policy and research assessment: metrics vs peer review, quality vs impact

Copyright @ 2007 Beech Tree PublishingThe idea for this special issue arose from observing contrary developments in the design of national research assessment schemes in the UK and Australia during 2006 and 2007. Alternative pathways were being forged, determined, on the one hand, by the perceived relative merits of 'metrics' (quantitative measures of research performance) and peer judgement and, on the other hand, by the value attached to scientific excellence ('quality') versus usefulness ('impact'). This special issue presents a broad range of provocative academic opinion on preferred future pathways for science policy and research assessment. It unpacks the apparent dichotomies of metrics vs peer review and quality vs impact, and considers the hazards of adopting research evaluation policies in isolation from wider developments in scientometrics (the science of research evaluation) and divorced from the practical experience of other nations (policy learning)

The chequered career of a cryptic concept

Copyright @ 2006 The Autho

Beyond the 'postmodern university'

Copyright @ 2013 International Society for the Study of European Ideas. This is an Author's Accepted Manuscript of an article published in The European Legacy: Toward New Paradigms, 18(1), 24 - 41, 2013, copyright Taylor & Francis, available online at: http://www.tandfonline.com/10.1080/10848770.2013.748119.As an institution, the “postmodern university” is central to the canon of today's research on higher education policy. Yet in this essay I argue that the postmodern university is a fiction that frames and inhibits our thinking about the future university. To understand why the postmodern university is a fiction, I first turn to grand theory and ask whether we can make sense of the notion of “post”-postmodernity. Second, I turn to the UK higher education sector and show that the postmodern university is a chimera, a modern artefact of competing instrumentalist, gothic, and postmodernist discourses. Third, I discuss competing visions of the future university and find that the progressive (yet modernist) agendas that re-imagine the public value of knowledge production, transmission, and contestation, are those that can move us beyond the palliative and panacea of the postmodern university

Moduli spaces of torsion sheaves on K3 surfaces and derived equivalences

We show that for many moduli spaces M of torsion sheaves on K3 surfaces S, the functor D(S) -> D(M) induced by the universal sheaf is a P-functor, hence can be used to construct an autoequivalence of D(M), and that this autoequivalence can be factored into geometrically meaningful equivalences associated to abelian fibrations and Mukai flops. Along the way we produce a derived equivalence between two compact hyperkaehler 2g-folds that are not birational, for every g >= 2. We also speculate about an approach to showing that birational moduli spaces of sheaves on K3 surfaces are derived-equivalent.Comment: 28 pages. typos corrected. final version to appear in JLM

Defect chemistry and characterization Hg(1-x)Cd(x)Te

Iodine doped single crystal samples of mercury cadmium telluride were annealed at temperatures varying from 450 C to 600 C in Hg vapor and quenched to room temperature. Hall effect measurements at 77 K on the crystals cooled to room temperature indicate the samples to be n-type after anneals at high Hg pressures whereas they turn p-type after anneals at low Hg pressures; the electron concentration increases with increase in Hg pressure. The results are explained on the basis that the crystals are saturated with (Hg,Cd)I2, with a fraction of the iodine being present as donor occupying tellurium lattice sites and a fraction being present as acceptors resulting from the iodine on tellurium lattice sites pairing with the doubly ionized native acceptor defects. The solubility of the donor species increases with increase in Hg pressure, whereas that of the acceptor species increases with decrease in Hg pressure. Equilibrium constants for the incorporation of the iodine species as well as the pairing reaction were established

Low-temperture electrostatic silicon-to-silicon seals using sputtered borosilicate glass

Silicon members are hermetically sealed to each other. Process produces no measurable deformation of silicon surfaces and is compatible with package designs of tight tolerance. Seals have been made with glass coatings in 10-mm to 20-mm thickness range without any prior annealing of coated silicon substrates

The stability of the ways of coping (revised) questionnaire over time in parents of children with Downs-Syndrome:a research note

The stability of the Ways of Coping (Revised) Questionnaire over time was assessed by comparing the scores of 68 mothers and 53 fathers of school-aged children with Down's syndrome over a 3-year time interval on the five coping strategy subscales described by Knussen et al. (1992). For this analysis, mothers' and fathers' scores were analysed separately. It was shown by t tests that mothers' and fathers' scores on the coping strategy subscales had not significantly changed over the three-year period. Time 1 and Time 2 scores on all of the coping subscales were strongly positively associated, with the exception of fathers' scores on the Stoicism subscale. Test-retest reliability was adequate for all subscales except mothers' scores on the Passive Acceptance subscale and fathers' scores on the Stoicism subscale. These results, by demonstrating the stability of the Ways of Coping (Revised) Questionnaire over a 3-year time period, further illustrate the utility of this instrument for investigating coping in families with special problems