38,115 research outputs found

    The F Factor: Fineman as Method and Substance

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    In this book review, Professor Dowd reviews Feminist and Queer Legal Theory: Intimate Encounters, Uncomfortable Conversations, edited by Martha Albertson Fineman, Jack E. Johnson, and Adam P. Romero (2009). Professor Dowd exposes the particular impact of the “F” factor by first describing the contributions of this volume and then exploring the methodological and substantive aspects of the “F” factor

    A Trend-Change Extension of the Cairns-Blake-Dowd Model

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    This paper builds on the two-factor mortality model known as the Cairns-Blake-Dowd (CBD) model, which is used to project future mortality. It is shown that these two factors do not follow a random walk, as proposed in the original model, but that each should instead be modelled as a random fluctuation around a trend, the trend changing periodically. The paper uses statistical techniques to determine the points at which there are statistically significant changes in each trend. The frequency of change in each trend is then used to project the frequency of future changes, and the sizes of historical changes are used to project the sizes of future changes. The results are then presented as fan charts, and used to estimate the range of possible future outcomes for period life expectancies. These projections show that modelling mortality rates in this way leaves much greater uncertainty over future life expectancy in the long term

    Modelling the cohort effect in CBD models using a piecewise linear approach

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    This paper discusses a new pattern of mortality model which is built on the form and knowledge of the two-factor mortality model named after its designers Cairns, Blake and Dowd (2006). This model – the CBD model – is widely used and has been extended by the authors in a number of ways, including by the use of a cohort effect. In this paper, we propose a range of new parsimonious approaches to model the cohort effect. Instead of adding a cohort factor to an age-period model we model the effect by building discontinuities into the pattern of rates within each year. The fit of the resulting models is close to that available from the best of the CBD derivatives

    Ohio impromptu, genre and Beckett on film

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    Samuel Beckett’s choice of the title Ohio Impromptu to name the play first performed to an audience of academics and scholars at Columbus Ohio in 1981 is one manifestation of its author’s interest in the question of literary genre; more generally, in Beckett’s dramatic works one encounters a meticulous attention to the activity of categorisation, even if the energy is often directed toward the creation of phantom genres for spectral exemplars. This essay concerns itself with Ohio Impromptu in particular because by means of elements specific to this play (including the context in which it was first performed) it comments upon its own very failure to occupy its designated genre co-ordinates (these include its identity both as a play and as an ‘impromptu’). This play, which is so apt to incorporate other genres, however, is presided over by a stage direction which locates it firmly in the theatrical context. It is in its deliberate failure to attend to this stage direction that the Beckett on Film version of the play goes beyond the mere treacherous fidelity that is inevitably a feature of any adaptation. In arguing this, the essay analyses the foregrounding in the play of questions that can be said to pertain to genre (in several senses). Its more specific intention is to suggest that, via a combination of casting and special effects, the adaptation succeeds not only in cancelling the critical reflection on the ‘genre gesture’ that is lodged in Ohio Impromptu, but also in eradicating the very disjunction between Reader and Listener upon which the play depends

    Logarithmic variance profiles and the corresponding f-1 spectra of temperature fluctuations in turbulent Rayleigh-Bénard convection

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    We report experimental results for the temperature variance 2(z) and the corresponding frequency spectra P(f) in turbulent Rayleigh-Bénard convection (RBC) in a cylindrical sample of aspect ratioT= D/L = 1:00 (D = 1:12 m is the diameter and L = 1:12 m the height). The measurements were conducted in the Rayleigh-number range 1011 < Ra < 1:35 1014 and Pr ' 0:8. For Ra = 1:35x1014, 2(z) could be described well by a logarithmic dependence on the vertical position z in a range of z 1 < z < z 2 with z 1 ' 70 and z 2 = 0:1L. Here L=(2Nu) is the thickness of a thin thermal sublayer adjacent to the horizontal plate where the heat flux (denoted by the Nusselt number Nu) is carried mostly by thermal diffusion. In the log layer, we found that the temperature spectra had a significant frequency range over which P(f) f with close to 1. As Ra decreased, increased so that the log layer became thinner. At Ra = 2:05 1011, z 2 < z 1 and therefore there was no range for a log layer. Correspondingly, the temperature spectrum near the horizontal plate did not have the f1 scaling form either

    Windows .NET Network Distributed Basic Local Alignment Search Toolkit (W.ND-BLAST)-5

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    <p><b>Copyright information:</b></p><p>Taken from "Windows .NET Network Distributed Basic Local Alignment Search Toolkit (W.ND-BLAST)"</p><p>BMC Bioinformatics 2005;6():93-93.</p><p>Published online 8 Apr 2005</p><p>PMCID:PMC1087835.</p><p>Copyright © 2005 Dowd et al; licensee BioMed Central Ltd.</p>f workstations and input sequences. To collect this data, we utilized W.ND-BLAST to perform BLASTx against a 332 MB (formatted size) database with the varying number of input (query) sequences shown

    Prime values of f(a,b2)f(a,b^2) and f(a,p2)f(a,p^2), ff quadratic

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    We prove an asymptotic formula for primes of the shape f(a,b2)f(a,b^2) with a,ba,b integers and of the shape f(a,p2)f(a,p^2) with pp prime. Here ff is a binary quadratic form with integer coefficients, irreducible over Q\mathbb{Q} and has no local obstructions. This refines the seminal work of Friedlander and Iwaniec on primes of the form x2+y4x^2 + y^4 and Heath-Brown and Li on primes of the form a2+p4a^2 + p^4, as well as earlier work of the author with Lam and Schindler on primes of the form f(a,p)f(a,p) with ff a positive definite form.45 page

    A 2 h periodic variation in the low-mass X-ray binary Ser X-1

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    Spectroscopy of the low-mass X-ray binary Ser X-1 using the Gran Telescopio Canarias have revealed a ?2 h periodic variability that is present in the three strongest emission lines. We tentatively interpret this variability as due to orbital motion, making it the first indication of the orbital period of Ser X-1. Together with the fact that the emission lines are remarkably narrow, but still resolved, we show that a main-sequence K dwarf together with a canonical 1.4 M? neutron star gives a good description of the system. In this scenario, the most likely place for the emission lines to arise is the accretion disc, instead of a localized region in the binary (such as the irradiated surface or the stream-impact point), and their narrowness is due instead to the low inclination (?10°) of Ser X-1

    K. F. C. Rose, The Date and Author of the Satyricon. With an Introduction by J. P. Sullivan

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    Verdière Raoul. K. F. C. Rose, The Date and Author of the Satyricon. With an Introduction by J. P. Sullivan. In: L'antiquité classique, Tome 42, fasc. 1, 1973. pp. 279-280
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