6,149 research outputs found
Essence and Explanation
In Necessary Beings, Bob Hale addresses two questions: What is the source of necessity? What is the source of our knowledge of it? He offers novel responses to them in terms of the metaphysical notion of nature or, more familiarly, essence. In this paper, I address Hale’s response to the first question. My assessment is negative. I argue that his essentialist explanation of the source of necessity suffers from three significant shortcomings. First, Hale’s leading example of an essentialist explanation merely asserts that the nature of an entity explains some necessity, but leaves unexplained how it does so. Second, his essentialist explanation of particular necessities introduces new necessities that remain unexplained. Third, Hale’s version of essentialism presupposes a controversial metaphysical theory of properties, for which he offers no defense
Pointing as an Instrumental Gesture : Gaze Representation Through Indication
The research of the first author was supported by a Fulbright Visiting Scholar Fellowship and developed in 2012 during a period of research visit at the University of Memphis.Peer reviewedPublisher PD
Studying meson with a MILC fine lattice
Using the lattice simulations in the Asqtad-improved staggered fermion
formulation we compute the point-to-point correlators, which are
analyzed by the rooted staggered chiral perturbation theory (rSPT). After
chiral extrapolation, we secure the physical mass with MeV,
which is in agreement with the BES experimental results. The computations are
performed using a MILC 2+1 flavor fine gauge configuration at a lattice spacing
of fm.Comment: Remove some typo
The photon: A virtual reality
It has been observed that every photon is, in a sense, virtual - being emitted and then sooner or later absorbed. As the motif of a quantum radiation state, the photon shares these characteristics of any virtual state: that it is not directly observable; and that it can signify only one of a number of indeterminable intermediates, between matter states that are directly measurable. Nonetheless, other traits of real and virtual behavior are usually quite clearly differentiable. How 'real', then, is the photon? To address this and related questions it is helpful to look in detail at the quantum description of light emission and absorption. A straightforward analysis of the dynamic electric field, based on quantum electrodynamics, reveals not only the entanglement of energy transfer mechanisms usually regarded as 'radiative' and 'radiation less'; it also gives significant physical insights into several other electromagnetic topics. These include: the propagating and non-propagating character in electromagnetic fields; near-zone and wave-zone effects; transverse and longitudinal character; the effects of retardation, manifestations of quantum uncertainty and issues of photon spin. As a result it is possible to gain a clearer perspective on when, or whether, the terms 'real' and 'virtual' are helpful descriptors of the photon
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Animal crossing: New leaf and the diversity of horror in video games
This paper explores the diverse ways horror can be conveyed in games by investigating how games that are not associated with the horror genre can produce unsettling or scary experiences. To conduct this exploration, this study uses interaction mapping, as outlined by Consalvo and Dutton (2006), to examine a game that has thoroughly pleasant and cutesy trappings: Animal Crossing: New Leaf (Nintendo 2013). The interactions were analysed according to three themes prevalent within literature on horror and horror games: the loss of agency, the Freudian uncanny, and the Heideggerian uncanny. Ultimately, this paper demonstrates that a game which is not explicitly scary is occasionally made so through its rudimentary simulation of human behaviour and societal constructs as well as its autonomous functions and inclusion of real-world time, showing that games have very diverse means of conveying unsettling or horrifying experiences. The paper also shows how frameworks used to analyse games in the horror genre can be applicable to critical readings of non-horror games in order to understand the unexpected player reactions they can evoke
Interdisciplinary Legal Scholarship in Search of a Paradigm
A “mature” science, according to Thomas Kuhn, can afford to be uncritical. It has finally answered to its practitioners\u27 satisfaction the fundamental, foundational questions of their field. It finally rests (“for a time,” at least) on an established scientific achievement that epitomizes the accomplished, collective wisdom of an age and defines the terms, conditions, directions, and limits of further refining research. With this “paradigm” in place, researchers are spared the incessant and distracting reexamination of first principles, the extravagant costs of intellectual retooling; they can proceed with confidence, effectiveness, and efficiency to do what they do best: articulating and specifying the received paradigm in more depth and detail, extending and applying it to new areas of interest. Because a paradigm “provides rules that tell the practitioner of a mature specialty what both the world and his science are like,” the practitioner “can concentrate with assurance upon the esoteric problems that these rules and existing knowledge define for him.”
Postmodern legal theory appropriates and assimilates Kuhn\u27s insights in ways and to an extent that have not, I think, yet been fully recognized. In describing the development of legal scholarship in Kuhnian terms, I am thus merely elaborating assumptions integral to contemporary intellectual discourse. In particular, interdisciplinary legal scholarship regularly proceeds on the assumption that it possesses a stable, accepted, and uncontroversial paradigm for further research-in other words, that it constitutes a “mature science.” But beneath the institutional trappings of interdisciplinary legal scholarship I detect not a scholarly tradition that has finally resolved to general acclaim all its basic, foundational, methodological problems, but rather one that has never really confronted them. As a result, the attempt to apply the supposed paradigm of interdisciplinary legal scholarship to its subject matter reveals significant “anomalies” in the application. In what follows I shall first analyze and discuss these anomalies and then consider in some detail a specific example of contemporary interdisciplinary legal scholarship
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