We present a one per cent measurement of the cosmic distance scale from the detections of the baryon acoustic oscillations in the clustering of galaxies from the Baryon Oscillation Spectroscopic Survey, which is part of the Sloan Digital Sky Survey III. Our results come from the Data Release 11 sample, containing nearly one million galaxies and covering approximately 8500 square degrees and the redshift range 0.2 < z < 0.7. We also compare these results with those from the publicly released (...) DR9 and DR10 samples. Assuming a concordance Λ cold dark matter cosmological model, the DR11 sample covers a volume of 13 Gpc3 and is the largest region of the Universe ever surveyed at this density. We measure the correlation function and power spectrum, including density-field reconstruction of the BAO feature. The acoustic features are detected at a significance of over 7σ in both the correlation function and power spectrum. Fitting for the position of the acoustic features measures the distance relative to the sound horizon at the drag epoch, rd, which has a value of rd,fid = 149.28 Mpc in our fiducial cosmology. We find DV = at z = 0.32 and DV = at z = 0.57. At 1.0 per cent, this latter measure is the most precise distance constraint ever obtained from a galaxy survey. Separating the clustering along and transverse to the line of sight yields measurements at z = 0.57 of DA = and H =. Our measurements of the distance scale are in good agreement with previous BAO measurements and with the predictions from cosmic microwave background data for a spatially flat CDM model with a cosmological constant. © 2014 The Author Published by Oxford University Press on behalf of the Royal Astronomical Society. (shrink)

Coastal ecosystems are increasingly dominated by humans. Consequently, the human dimensions of sustainability science have become an integral part of emerging coastal governance and management practices. But if we are to avoid the harsh lessons of land management, coastal decision makers must recognize that humans are one of the more coastally dependent species in the biosphere. Management responses must therefore confront both the temporal urgency and the very real compromises and sacrifices that will be necessary to achieve a sustainable coastal (...) ecosystem, one that is economically feasible, socially just, and ecologically sound. (shrink)

How and why does a metaphor work? What happens to us when we hear or read one? My guess is that a metaphor, because it is an erroneous statement, conflicts with our expectations. It releases, triggers, and stimulates our predisposition to detect error and to take corrective action. We do not dismiss or reject a metaphor as simply a false statement for we recognize it as a metaphor and know as [Donald] Davidson suggests that it alludes to something else that (...) we might wish to notice. It preempts our attention and propels us on a quest for the underlying truth. We are launched into a creative, inventive, pleasurable act. To turn Piaget around, to invent is to understand. For the hearer or reader of a metaphor to detect, by himself, the nature of the error and to invent his own version of the truth entails understanding and achievement and thus pleasure. Such pleasure perhaps owes its origin to, and is enhanced by an echo from, the metaphoric playfulness of childhood. A metaphor is a peremptory invitation to discovery. What is discoverable are the various allusive ties, or common attributes, between the metaphor and the underlying truth to which it points. It is plausible to guess that the pleasure, and hence power, of the metaphor depends on two factors. It is the more powerful and effective the greater the number of allusive ties discovered and the greater the speed or suddenness with which the discoveries are made. A metaphor that packs all of its allusions into one or a few words should be more effective than a metaphor on which the same allusions are scattered throughout a long chain of words or sentences. The number of allusive ties in some sense reflects how close the metaphor approaches the truth—how near it is to being on target. Perhaps the closer it is, the more compelling the urge to correct the error—like the pull of a magnet. Don R. Swanson is professor and dean of the graduate library school at the University of Chicago. (shrink)

Gliomas are diffuse and invasive brain tumors with the nefarious ability to evade even seemingly draconian treatment measures. Here we introduce a simple mathematical model for drug delivery of chemotherapeutic agents to treat such a tumor. The model predicts that heterogeneity in drug delivery related to variability in vascular density throughout the brain results in an apparent tumor reduction based on imaging studies despite continual spread beyond the resolution of the imaging modality. We discuss a clinical example for which the (...) model-predicted scenario is relevant. The analysis and results suggest an explanation for the clinical problem of the long-standing confounding observation of shrinkage of the lesion in certain areas of the brain with continued growth in other areas. (shrink)

He then proceeds with an examination of the picture theory developed by Wittgenstein, Carnap, and Goodman, and concludes with an examination of Patricia Churchland, Ruth Millikan, Robert Cummins, and Mark Rollins. The use of the historical development of representationalism to pose a central problem in contemporary cognitive science is unique.

Part of the Studies in Crime and Public Policy series, this book, written by one of the top philosophers of punishment, examines the main trends in penal theorizing over the past three decades. Duff asks what can justify criminal punishment, and then explores the legitimacy of actual practices by examining what would count as adequate justification for them. Duff argues that a "communicative conception of punishment," which he presents as a third way between consequentialist and retributive theories, offers the most (...) fruitful way of understanding punishment's meaning and justification. Duff addresses such questions as how much sentences should be constrained by proportionality requirements; what modalities of punishment best communicate their intended meaning; and what decisionmaking procedures he envisions. This book will appeal to criminologists, philosophers, and others interested in theories of punishment. (shrink)

Epistemic decision theorists aim to justify Bayesian norms by arguing that these norms further the goal of epistemic accuracy—having beliefs that are as close as possible to the truth. The standard defense of Probabilism appeals to accuracy dominance: for every belief state that violates the probability calculus, there is some probabilistic belief state that is more accurate, come what may. The standard defense of Conditionalization, on the other hand, appeals to expected accuracy: before the evidence is in, one should expect (...) to do better by conditionalizing than by following any other rule. We present a new argument for Conditionalization that appeals to accuracy‐dominance, rather than expected accuracy. Our argument suggests that Conditionalization is a rule of coherence: plans that conflict with Conditionalization don't just prescribe bad responses to the evidence; they also give rise to inconsistent attitudes. (shrink)

After distinguishing different species of Legal Moralism I outline and defend a modest, positive Legal Moralism, according to which we have good reason to criminalize some type of conduct if it constitutes a public wrong. Some of the central elements of the argument will be: the need to remember that the criminal law is a political, not a moral practice, and therefore that in asking what kinds of conduct we have good reason to criminalize, we must begin not with the (...) entire realm of wrongdoing, but with conduct falling within the public realm of our civic life; the need to look at the different processes of criminalization, and to ask what kinds of consideration can properly figure in those processes; the need to attend to the relationship, and the essential differences, between criminal law and other modes of legal regulation. (shrink)

How can a system of criminal punishment be justified? In particular can it be justified if the moral demand that we respect each other as autonomous moral agents is taken seriously? Traditional attempts to justify punishment as a deterrent or as retribution fail, but Duff suggests that punishment can be understood as a communicative attempt to bring a wrong-doer to repent her crime. This account is supported by discussions of moral blame, of penance, of the nature of the law's demands, (...) and of the proper meaning and purpose of the criminal process of trial and verdict: it deals both with the ideals that should inform a system of criminal law and the extent to which those ideals are actualised in existing institutions and practices. The conclusion is pessimistic: punishment cannot be justified within our legal system; and this gap between the ideal and the actual presents us with serious moral dilemmas. (shrink)

I begin by discussing the ways in which a would-be blamer's own prior conduct towards the person he seeks to blame can undermine his standing to blame her. This provides the basis for an examination of a particular kind of 'bar to trial' in the criminal law – of ways in which a state or a polity's right to put a defendant on trial can be undermined by the prior misconduct of the state or its officials. The examination of this (...) often neglected legal phenomenon illuminates some central features of the criminal law and the criminal process, and some of the preconditions for the legitimacy of the criminal law in a liberal republic. (shrink)

The reputation Theologoumena Arithmeticae has acquired is largely that of being an odd, and frequently opaque, compilation of arithmological lore. As a sourcebook for this aspect of the Pythagorean tradition it is, of course, invaluable. However, its poor reputation is increased, and its historical value lessened, by the depredations time has wrought on the text. ThA was never great prose: it is a compilation, largely from the lost Theologoumena Arithmeticae of Nicomachus of Gerasa and from Anatolius' Peri Dekados; and the (...) text which cannot be safely or conjecturally assigned to these two sources often reads like little more than the written-up notes of some student. However, the treatise contains passages of considerable lucidity, within the context of its peculiar framework. (shrink)

The reputation Theologoumena Arithmeticae has acquired is largely that of being an odd, and frequently opaque, compilation of arithmological lore. As a sourcebook for this aspect of the Pythagorean tradition it is, of course, invaluable. However, its poor reputation is increased, and its historical value lessened, by the depredations time has wrought on the text. ThA was never great prose: it is a compilation, largely from the lost Theologoumena Arithmeticae of Nicomachus of Gerasa and from Anatolius' Peri Dekados; and the (...) text which cannot be safely or conjecturally assigned to these two sources often reads like little more than the written-up notes of some student. However, the treatise contains passages of considerable lucidity, within the context of its peculiar framework. (shrink)

Certainly the most elaborate single extant monument of Renaissance French prose literature, Michel de Montaigne's "Essais" presents a subject matter that often discusses and analyzes concepts of language in general as well as language as a vehicle of its own expression. This study addresses the author's exploration of the dedalus of language as he ambles and rambles its roads, streets, and alleys; draws the portrait of his philosophy of language or philology; and concludes his affirmative and positivistic attitude toward language (...) and its literary application or the art and artistry of literature. The great Renaissance humanist's depiction of language in the "Essais" is analyzed in this book on the basis of its division among intellectual, moral, and aesthetic aspects. This threefold reduction, finding its derivation in the critical work of Aristotle, Auerbach, and Bowen, is also related to the few particular and the important general critical studies of Montaigne and his vision and use, creation and re-creation of language. (shrink)

Aim To study the views of people in a largely Muslim country, Kuwait, of the acceptability of a life-ending action such as physician-assisted suicide (PAS). Method 330 Kuwaiti university students judged the acceptability of PAS in 36 scenarios composed of all combinations of four factors: the patient's age (35, 60 or 85 years); the level of incurability of the illness (completely incurable vs extremely difficult to cure); the type of suffering (extreme physical pain or complete dependence) and the extent to (...) which the patient requests a life-ending procedure, euthanasia or PAS (no request, some form of request, repeated requests). In all scenarios, the patients were women who were receiving the best possible care. The ratings were subjected to cluster analysis and analyses of variance. Results Five clusters were found. For 44%, PAS was always very unacceptable, no matter what the circumstances. For 23%, it was unacceptable, but less so if the patient was older or requested it repeatedly. For 16%, it was unacceptable if the patient was young but was acceptable if the patient was elderly. For 5%, it was unacceptable if the patient had extreme pain but was acceptable if completely dependent. For 11%, it was unacceptable if the patient did not request it but acceptable if she did. Conclusion The majority of the Kuwaiti university students opposed PAS either categorically or with a slight variation according to circumstances. Nonetheless, a minority approved of PAS in some cases, particularly when the patient was elderly. (shrink)

We can gain fresh insights into aspects of criminal liability by focusing first on the prior topic of criminal responsibility, and on the relational dimensions of responsibility: responsibility is responsibility for something, to someone. We are criminally responsible as citizens, to our fellow citizens, for committing 'public' wrongs: I discuss the difficulty of giving determinate content to this idea of public wrongs, and the way in which, whereas moral responsibility is typically strict, criminal responsibility is not. Finally, I explore the (...) grounds on which defendants might deny that they are criminally responsible before the courts that seek to try them. (shrink)

After an initial discussion (§i) of what a theory of criminal law might amount to, I sketch (§ii) the proper aims of a liberal, republican criminal law, and discuss (§§iii–iv) two central features of such a criminal law: that it deals with public wrongs, and provides for those who perpetrate such wrongs to be called to public account. §v explains why a liberal republic should maintain such a system of criminal law, and §vi tackles the issue of criminalization—of how we (...) should determine the proper scope of the criminal law. (shrink)

Gender discrimination and sexual harassment of female police officers by their male counterparts remain areas of liability where police departments appeared to have failed to effectively confront the nagging issues. However, the appreciable level of research conducted on these issues in the global North has not been matched by the South, where issues bordering on sexual violence have cultural underpinnings. Drawing from the case of the Nigeria Police Force, feminist analysis was used to explore the lived reality of 43 female (...) officers in a qualitative study. Participants expressed distress in abiding by structural discriminatory regulations against female officers which include non-admittance of married women into the force, forbidding unmarried officers from getting pregnant, and a stipulated minimum of three-year work period before a female officer can marry. Findings also indicated that participants suffer a variety of sexual harassment, intimidation, and, violence from their male colleagues, while they feel constrained in reporting their victimization. Important policy and practical implications requiring the Nigerian police to address hegemonic masculinity and promote gender equality were provided. (shrink)

In this article, we consider two independently appealing theories—the Growing-Block view and Humean Supervenience—and argue that at least one is false. The Growing-Block view is a theory about the nature of time. It says that past and present things exist, while future things do not, and the passage of time consists in new things coming into existence. Humean Supervenience is a theory about the nature of entities like laws, nomological possibility, counterfactuals, dispositions, causation, and chance. It says that none of (...) these entities are fundamental, since if they were, this would entail the existence of irreducible necessary connections between matters of fact. Instead, these entities supervene on a fundamental, non-nomological ‘Humean mosaic’ of property instances at spacetime points. We will further explain and motivate the Growing-Block view and Humean Supervenience in Sects. 2 and 3, but first, we turn to our master argument. (shrink)

Gordon's emphasizes that the process of prosecution is crucial to the idea of crime. One who commits a public wrong is properly called to public account for it, and the criminal trial constitutes such a public calling to account. The state is the proper prosecutor of crimes: since a crime is ‘our’ wrong, rather than only the victim's wrong, it is appropriate that we should prosecute it, collectively. The case is not simply V the victim, or P the plaintiff, against (...) D the defendant. It is brought, as the Americans properly have it, by ‘the People’, or by ‘the Commonwealth’, against the defendant. This is a useful way in which to think about crimes and criminalisation. This chapter tries to develop this conception of public wrongs a little further, which also involves complicating it more than a little. It works from a version of liberal communitarianism that rejects the metaphysical version of the individualist's ‘unencumbered self’; but the account sketched here should be compatible with all but the most radically individualist kinds of liberal theory. (shrink)