: Understanding the categories in terms of which people act is a basic tenet of anthropological research. This principle should apply to the study of scientists, yet analysts (social scientists and others) often do not address the content of science and, therefore, ignore a significant aspect of the conceptual framework within which scientists act. This paper examines, in the case of the development of the American secret nuclear surveillance system, the limitations of interpretations that do not adequately analyze such a (...) conceptual framework. It also examines the implications of this case for an anthropology of science. (shrink)

The PEIRCE EDITION contains large sections of previously unpublished material in addition to selected published works. Each volume includes a brief historical and biographical introduction, extensive editorial and textual notes, and a full chronological list of all of Peirce’s writings, published and unpublished, during the period covered.

In lieu of an abstract, here is a brief excerpt of the content:Dracula and Carmilla:Monsters and the MindBenson Saler and Charles A. ZieglerFollowing the publication of Bram Stoker's Dracula in 1897, vampire narratives proliferated in Britain and the United States.1 While many twentieth century short stories, novels, plays, and films in both countries depart from Dracula in various ways, it is our impression that that workand its close derivatives retain pride of place in the popular imagination. Yet Dracula was (...) but one of several well-known vampire stories published in English during the nineteenth century, and scholars deem certain of the other tales to be of literary merit.In noting that, we raise this question: What is it about the plot and the characterization of vampires in Dracula that make it the most famous example of vampires in English fiction? Why, in particular, has it been more influential than Le Fanu's Carmilla which preceded it in time and is of equal or perhaps greater literary distinction?2 We address that question, and by doing so we hope to gain some insight into the attraction and persistence of vampire tales across time and cultures.We begin by sketching our approach to conceptualizing the category "vampire." Nina Auerbach, a Professor of English at the University of Pennsylvania, writes that "There is no such creature as 'The Vampire'; there are only vampires."3 That declaration is in keeping with her demonstration that in nineteenth and twentieth century British and American vampire novels, short stories, plays, and films, vampires vary greatly in behavior, in apparent motivation, and in cultural significance. Different social orders and different culturally supported sensibilities [End Page 218] and sensitivities, she persuasively argues, find expression in different sorts of vampires.We deem Auerbach's literary nominalism preferable to an essentialism that would govern vampiric class inclusion by insisting on some conjunction of necessary features or conditions. At the same time, however, we think that there is a better way of allowing for differences in conceptualizing vampires and in understanding their multi-faceted significance in British and American imaginings of the last two centuries. That way combines the recognition of family resemblances with insights derived from prototype theory in the cognitive sciences.A family resemblance approach can be quite liberal in what it includes as instantiations of the category "vampire." It can encompass not only such familiar (albeit different) figures as Ruthven, Varney, Carmilla, Dracula, and Lestat, but also others, including so-called "psychic vampires," who flourish not by sucking blood but by draining vitality, will, and even experience from their victims. Some may ask, does this not create a category that is so promiscuous in what it includes as to render the category analytically useless? No, we reply, once you couple family resemblance with insights from prototype theory.Prototype theory, narrowly described, attempts to account for "prototype effects." These "effects" are differences in the judgments that people render about how well different instances of a category exemplify the category. Thus, for instance, some people may judge apples and oranges to be clearer or better exemplars of the category "fruit" than olives. Similarly, some may judge robins and sparrows to be clearer or better exemplars of the category "bird" than penguins. Judgments can be explicitly given, or they can be inferred from the order of examples that people give or from their responses to lists of examples furnished by others. Prototype theorists call the adjudged clearest or "best" examples of categories "prototypes" or "the most prototypical exemplars."4 This approach celebrates centrality and periphery rather than essence and boundary in conceptualizing categories.5 It allows that some instantiations of a category may be deemed more central to the category than others. Thus in the case of vampires, Dracula is more central to the category than, say, the shape-shifting space alien who extracts salt from victims in an episode of Star Trek, First Generation. Auerbach recognizes that centrality when she refers to "Dracula's dominance in our century" (p. 111). We contend, moreover, that while Sheridan Le Fanu's vampire Carmilla is more prototypical—that is, an adjudged better exemplar of the category—than vampiric space aliens [End Page 219] and legions of psychic vampires, she is less... (shrink)

Charles A. Baylis; VII—Foundations For a Presentative Theory of Perception and Sensation, Proceedings of the Aristotelian Society, Volume 66, Issue 1, 1 June 19.

Though some doubts about the principle that every proposition is either true or false were entertained even by Aristotle, both the number and the vigor of criticisms of this principle have been increasing in recent years. This paper attempts a restatement and a re-examination of the issues involved in this dispute, and in particular an evaluation of the effects on the argument of such recent discoveries as that of the “many-valued logics.”.

Magnetic resonance imaging is a noninvasive imaging tool that utilizes a strong magnetic field and radio frequency waves to visualize in great detail organs, soft tissue, and bone. Unlike conventional x-rays, there is no exposure to ionizing radiation and at most field strengths the procedure is considered safe for nearly every age group. Because it is non-invasive and possesses excellent spatial resolution, the use of MRI as a research tool has increased exponentially over the past decade. Uses have ranged from (...) add-ons to a clinical study to studies of brain development in typically developing children. In addition, a major effort has been made in recent years to use MRI to study brain function. Because the clinical utility of fMRI has not yet been realized, fMRI is still considered highly exploratory, and we cannot yet identify incidental findings of a functional nature. (shrink)

Around the turn of the twentieth century, microbiologists in Western Europe and North America began to organize centralized collections of microbial cultures. Collectors published lists of the strains they cultured, offering to send duplicates to colleagues near and far. This essay explores the history of microbial culture collections through two cases: Johanna Westerdijk’s collection of phytopathogenic fungi in the Netherlands and Ernst Georg Pringsheim’s collection of single-celled algae at the German University in Prague. Historians of science have tended to look (...) at twentieth-century biological specimen collections as either repositories of communal research materials or storehouses of economically important biological variation. An examination of Westerdijk’s and Pringsheim’s collections illustrates how collectors, researchers, and patrons ascribed different kinds of value to collections featuring distinctive microbial life forms. This essay argues that characteristics of cultivated microorganisms, such as a fungus’s propensity to infect crops or an alga’s amenability to experimentation, shaped the trajectories of Westerdijk’s and Pringsheim’s collections as these collectors developed relationships with colleagues and patrons. Letters between Westerdijk and Pringsheim open a window onto divergences in their approaches to collecting cultures, while also shedding light on the aspirational internationality of the collections that resulted. (shrink)

There has been little scholarly attention to the tension within Dewey’s comments on the ancients. On the one hand, Dewey’s polemics condemn the lasting influence of Greek philosophers as deleterious. He charges the Greeks with originating a quest (“the quest for certainty”) that has led Western philosophy into such dualisms as reason and emotion, mind and nature, individual and community, and theory and practice. On the other hand, Dewey often has many sympathetic things to say about the Greeks. Taking account (...) of the limited scholarship done on this topic, this essay articulates the dimensions of the tension and tries to put it into a Deweyan perspective. (shrink)

Membrane damage induced by haemolytic agents does not necessarily lead to lysis: the pores that are formed at low concentration of agent are formed at low concentration of agent are not large enough to allow leakage of cytoplasmic proteins, and in many instances the lesions become repaired with time. Quite different agents induce a similar type of lesion: in each case leakage is reduced at low ionic strenth, and is prevented by divalent cations such as Ca2+ or Zn2+, suggesting a (...) possible therapeutic approach to the containment of several membrane‐damaging diseases. (shrink)

Our recapitulation of the work by Howe et al. is a clear approval of the passages in which the talent concept is critically questioned. On the other hand, Howe et al. must themselves come to terms with most of the accusations they place at the door of talent researchers. The evidence they present to support the experience concept is lacking with respect to current theoretical and methodological standards.