The spillovers in knowledge among largely college-educated workers were among the key reasons for the impressive degree of economic growth and spread of entrepreneurship in the United States during the 1990s. Prior 'industrial policies' in the 1970s and 1980s did not advance growth because these were based on outmoded large manufacturing models. Zoltan Acs and Catherine Armington use a knowledge spillover theory of entrepreneurship to explain new firm formation rates in regional economies during the 1990s period and beyond. (...) The fastest-growing regions are those that have the highest rates of new firm formation, and which are not dominated by large businesses. The authors of this text also find support for the thesis that knowledge spillovers move across industries and are not confined within a single industry. As a result, they suggest, regional policies to encourage and sustain growth should focus on entrepreneurship among other factors. (shrink)

Background: Recent research has demonstrated that depressed individuals show impairments in inhibiting irrelevant emotional material, and that these impairments are linked to rumination. Cognitive inhibition, however, is not a unitary construct but consists of several components which operate at different stages of information processing. The present study was designed to assess two components of inhibition and examine their relation to depression and rumination in a sample of clinically depressed and healthy control participants. Methods: Twenty-two individuals diagnosed with a current depressive (...) episode and 27 never-disordered control participants completed an Emotional Flanker Task to assess individual differences in interference control and a modification of the Working Memory Selection Task to assess individual differences in the ability to discard no longer relevant emotional material from working memory. Participants completed self-report measures to assess depressive symptoms and rumination. Results: Clinically depressed compared to control participants showed significantly reduced interference control of irrelevant negative information. The groups, however, did not differ in their ability to discard no longer relevant negative information from working memory. In contrast, rumination was associated with difficulty removing no longer relevant negative material from working memory but not with deficits in interference control. Conclusions: Results highlight the importance of differentiating among components of inhibition to gain a better understanding of cognitive mechanisms underlying depression and rumination. (shrink)

The nursing profession has a responsibility to ensure that nursing goals and perspectives as these have developed over time remain the focus of its work. Explored in this paper is the potential problem for the nursing profession of recognizing both the promises and pitfalls of informational technologies so as to use them wisely in behalf of ethical patient care. We make a normative claim that maintaining a critical stance toward the use of informational technologies in practice and in influencing the (...) thought patterns of the younger generations of nurses is a moral imperative of the discipline, because without this practice can become subverted from professional goals in various ways. We use a synthesized concept we call “intentional authenticity” derived from the writing of Heidegger and Feminist care ethics to provide a foundation for the development of nurses who understand the importance of the nurse‐patient relationship and how the unthoughtful use of informational and other technologies can militate against effective or good nursing care. (shrink)

In exploring skilled performance in Contact Improvisation, we utilize an enactive ethnographic methodology combined with an interdisciplinary approach to examine the question of how skill develops in CI. We suggest this involves the development of subtleties of awareness of intra- and interkinaesthetic attunement, and a capacity for interkinaesthetic negative capability—an embodied interpersonal ‘not knowing yet’—including an ease with being off balance and waiting for the next shift or movement to arise, literally a ‘playing with’ balance, falling, nearly falling, momentum and (...) gravity. We draw on insights from an interdisciplinary approach, including from a developmental perspective concerning the experience of dyadic interpersonal embodied skill development in both infancy and CI. Building on Ravn and Høffding’s definition of expertise in improvisation as an “oscillatory process of assuming and relinquishing agency” we propose that a key aspect of expertise in CI involves oscillation between levels and processes of interkinaesthetic sense of agency. These interdisciplinary insights also elucidate limitations within current conceptualisations of sense of agency, including the relationship between sense of agency and sense of control. (shrink)

La scénographie est le plus souvent considérée au théâtre dans sa dimension esthétique ou dans sa capacité à devenir un espace ludique. Or, à l’opéra, si ces deux dimensions restent importantes et se complexifient du fait des contraintes spécifiques du chant et des attentes du public, c’est la fonction dramaturgique qui passe au premier plan. La nécessité de donner le décor à l’avance pour qu’il soit construit dans les ateliers impose qu’il soit pensé avec la mise en scène, en même (...) temps qu’elle. Grâce à un exemple précis, nous montrerons comment le trio dramaturgie-scénographie et mise en scène fonctionne étroitement pour faire émerger le sens. C’est donc à cette voix dramaturgique du scénographe que nous nous intéresserons ici. (shrink)

_Shohei Imamura_ Edited by James Quandt Toronto: Toronto International Film Festival Group, 1997 ISBN 0-9682969-0-4 183 pp.

Primary substance for Aristotle is either the individual or form. These same two possibilities are the leading candidates for the source of unity in a substance.Thus, if we could determine what is responsible for the unity of a substance, we may well have located primary substance also. I consider the following possiblesources of the unity of form and matter in a substance:1) The unifier is a connector external to form and matter. (This connector may be itself a form, matter, or (...) a relation that is neither formal nor material.)2) There is no need for a unifier because form and matter are simply conceptual ways of understanding a single, already-unified, concrete being.3) The unifier is an inherent aspect of form or matter.I proceed by a process of elimination and conclude that substantial form is both what unifies a substance and the better candidate for primary substance. (shrink)

CRISPR‐Cas technology accelerates development of fast, accurate, and portable diagnostic tools, typified by recent applications in COVID‐19 diagnosis. Parasitic helminths cause devastating diseases afflicting 1.5 billion people globally, representing a significant public health and economic burden, especially in developing countries. Currently available diagnostic tests for worm infection are neither sufficiently sensitive nor field‐friendly for use in low‐endemic or resource‐poor settings, leading to underestimation of true prevalence rates. Mass drug administration programs are unsustainable long‐term, and diagnostic tools – required to be (...) rapid, specific, sensitive, cost‐effective, and user‐friendly without specialized equipment and expertise – are urgently needed for rapid mapping of helminthic diseases and monitoring control programs. We describe the key features of the CRISPR‐Cas12/13 system and emphasise its potential for the development of effective tools for the diagnosis of parasitic and other neglected tropical diseases (NTDs), a key recommendation of the NTDs 2021–2030 roadmap released by the World Health Organization. (shrink)

The intact nervous system has an exquisite ability to modulate the activity of multiple muscles acting at one or more joints to produce an enormous range of actions. Seemingly simple tasks, such as reaching for an object or walking, in fact rely on very complex spatial and temporal patterns of muscle activations. Neurological disorders such as stroke and focal dystonia affect the ability to coordinate multi-joint movements. This article reviews the state of the art of research of muscle synergies in (...) the intact and damaged nervous system, their implications for recovery and rehabilitation, and proposes avenues for research aimed at restoring the nervous system’s ability to control movement. (shrink)

This article relates the process by which I discovered and, even more, identified and authenticated an unpublished Montesquieu manuscript, Notes sur Cicéron (held in the La Brède collection of the Bordeaux city library). This document casts new light on Montesquieu's philosophical education and reveals a highly critical attitude towards religion, inspired in large part by the reading of Bayle.

In James Joyce and the Matter of Paris, Catherine Flynn recovers the paradigmatic city of European urban modernity as the foundational context of Joyce's imaginative consciousness. Beginning with Joyce's underexamined first exile in 1902–03, she shows the significance for his writing of the time he spent in Paris and of a range of French authors whose works inflected his experience of that city. In response to the pressures of Parisian consumer capitalism, Joyce drew on French literature to conceive a (...) somatic aesthetic, in which the philosophically disparaged senses of taste, touch, and smell as well as the porous, digestive body resist capitalism's efforts to manage and instrumentalize desire. This book resituates the most canonical of Irish modernists in a European avant-garde context while revealing important links between Anglophone modernism and critical theory. (shrink)

This essay offers a personal account of the author’s friendship and collaboration with Paul Ricoeur in the last years of his life. Catherine Goldenstein, who, after Ricoeur’s death, took care of his manuscripts and organized the archives of the Fonds Ricoeur, reflects on her conversations with the philosopher. Their contents, recorded as she remembers them, illuminate Ricoeur’s philosophical endeavors and his work as an academic instructor. Ricoeur is also viewed through the testimony of letters addressed by him to the (...) author, through his personal notes, and through the events of his academic career. These perspectives combine to offer a concise and challenging vision of a life devoted to reflection, whose ultimate boundary is a reality we do not know directly: that of eternity. (shrink)

Cet article analyse pourquoi le paganisme, en son lien au sacré et au mythe, maintient l’homme dans un assujetissement immoral selon Levinas. Il montre comment affronter l’épreuve de l’athéisme métaphysique – de la séparation, de l’éloignement de Dieu – est une nécessité pour la foi monothéiste, une foi adulte et responsable. Il réfléchit à l’amour de la Torah dans un monde où l’homme éprouve que Dieu s’est voilé la Face.

Spinoza parle toujours de Maïmonide avec une extrême sévérité : sa propre certitude que la Bible ne contient aucune vérité d'ordre philosophique, mais seulement un contenu moral à destination des ignorants, se révèle incompatible avec l'œuvre d'un prédécesseur soucieux, au contraire, de montrer que, pour celui qui sait lire, la Bible a bel et bien un contenu philosophique. Pourtant, les questions de Maïmonide - à défaut de ses réponses - scandent l'œuvre théologico-politique de Spinoza. Ce livre cherche donc à dessiner (...) la ligne théorique complexe qui, à la fois, unit et sépare Spinoza et Maïmonide. Il explique pourquoi le premier dut tenir à l'écart le second, en durcissant et en simplifiant à l'extrême ses positions afin de mieux se démarquer de lui. Si Maïmonide fut, en effet, une source indéniable de réflexion pour Spinoza, ce dernier refusa toujours, sans la moindre concession, sa tentative de " sauver " la Bible aux yeux des philosophes. Les questions examinées ici sont partagées, de façon conflictuelle, par les deux philosophes : la lecture de la Bible, les idées de Dieu et de sa Providence, la prophétie et la différence entre loi divine et loi humaine, les régimes politiques qui permettent de vivre en paix et enfin le désir de salut. Malgré sa détermination à exclure Maïmonide de son propre chemin d'analyse des liens entre théologie et philosophie, pour cause d'inutilité et de danger, l'œuvre de Spinoza trouve un éclairage important dans sa confrontation à celle de Maïmonide anxieux, pour son compte, de répondre aux perplexes de son temps, déchirés entre une sagesse issue de la Bible et une sagesse issue de la philosophie grecque. L'histoire de cette tension entre les deux sagesses caractérise la culture occidentale, ce livre en explore un moment décisif. (shrink)

Science relies on models and idealizations that are known not to be true. Even so, science is epistemically reputable. To accommodate science, epistemology should focus on understanding rather than knowledge and should recognize that the understanding of a topic need not be factive. This requires reconfiguring the norms of epistemic acceptability. If epistemology has the resources to accommodate science, it will also have the resources to show that art too advances understanding.

Catherine Rowett presents an in depth study of Plato's Meno, Republic and Theaetetus and offers both a coherent argument that the project in which Plato was engaging has been widely misunderstood and misrepresented, and detailed new readings of particular thorny issues in the interpretation of these classic texts.

In this unconventional article, Sarah Banet-Weiser, Rosalind Gill and Catherine Rottenberg conduct a three-way ‘conversation’ in which they all take turns outlining how they understand the relationship among postfeminism, popular feminism and neoliberal feminism. It begins with a short introduction, and then Ros, Sarah and Catherine each define the term they have become associated with. This is followed by another round in which they discuss the overlaps, similarities and disjunctures among the terms, and the article ends with how (...) each one understands the current mediated feminist landscape. (shrink)

Tetris provides a difficult, dynamic task environment within which some people are novices and others, after years of work and practice, become extreme experts. Here we study two core skills; namely, choosing the goal or objective function that will maximize performance and a feature-based analysis of the current game board to determine where to place the currently falling zoid so as to maximize the goal. In Study 1, we build cross-entropy reinforcement learning models to determine whether different goals result in (...) different feature weights. Two of these optimization strategies quickly rise to performance plateaus, whereas two others continue toward higher but more jagged heights. In Study 2, we compare the zoid placement decisions made by our best CERL models with those made by 67 human players. Across 370,131 human game episodes, two CERL models picked the same zoid placements as our lowest scoring human for 43% of the placements and as our three best scoring experts for 65% of the placements. Our findings suggest that people focus on maximizing points, not number of lines cleared or number of levels reached. They also show that goal choice influences the choice of zoid placements for CERLs and suggest that the same is true of humans. Tetris has a repetitive task structure that makes Tetris more tractable and more like a traditional experimental psychology paradigm than many more complex games or tasks. Hence, although complex, Tetris is not overwhelmingly complex and presents a right-sized challenge to cognitive theories, especially those of integrated cognitive systems. (shrink)

Cet ouvrage prend pour objet les effets de la féminisation massive des activités équestres depuis l’après-guerre, tant au niveau statistique que du point de vue du contenu des pratiques. Le sous-titre choisi établit une certaine ambigüité sur la démarche adoptée : il pose la question d’une « avancée », c’est à dire d’un progrès que constituerait ou non la présence des femmes dans le domaine équestre. « Avancée » (mise ici en doute) pour qui? Pour les femmes? Pour les chevaux? (...) Pour l’activi... (shrink)

During public health crises including the COVID-19 pandemic, resource scarcity and contagion risks may require health systems to shift—to some degree—from a usual clinical ethic, focused on the well-being of individual patients, to a public health ethic, focused on population health. Many triage policies exist that fall under the legal protections afforded by “crisis standards of care,” but they have key differences. We critically appraise one of the most fundamental differences among policies, namely the use of criteria to categorically exclude (...) certain patients from eligibility for otherwise standard medical services. We examine these categorical exclusion criteria from ethical, legal, disability, and implementation perspectives. Focusing our analysis on the most common type of exclusion criteria, which are disease-specific, we conclude that optimal policies for critical care resource allocation and the use of cardiopulmonary resuscitation (CPR) should not use categorical exclusions. We argue that the avoidance of categorical exclusions is often practically feasible, consistent with public health norms, and mitigates discrimination against persons with disabilities. (shrink)

Early in the Phaedrus, Socrates tells his interlocutor that he does not have time to formulate naturalistic reinterpretations of old stories, because he is not yet able, according to the Delphic inscription, to know myself. Indeed, it appears laughable to me for one who is still ignorant of this to examine alien things. … [So] I examine not them but myself: whether I happen to be some wild animal more multiply twisted and filled with desire than Typhon, or a gentler, (...) simpler animal having by nature a share in a divine fate. (shrink)

This chapter explores the epistemic roles played by connectionist models of cognition, and offers a formal analysis of how connectionist models explain. It looks at how other types of computational models explain. Classical artificial intelligence (AI) programs explain using abductive reasoning, or inference to the best explanation; they begin with the phenomena to be explained, and devise rules that can produce the right outcome. The chapter also looks at several examples of connectionist models of cognition, observing what sorts of constraints (...) are used in their design, and how their results are evaluated. It argues that the point of implementing networks roughly analogous to neural structures is to discover and explores the generic mechanisms at work in the brain, not to deduce the precise activities of specific structures. The chapter explores a formal analysis of the explanations offered, which interprets connectionist models and the cognitive theories they represent as sharing membership in a type of mechanism. (shrink)

This study examines how occupational sex segregation affects women’s and men’s perceptions of the availability of workplace support. Drawing on theories of gender and empirical studies of workplace tokenism, the author develops the concept of an occupational minority. Although the notion of tokenism was developed to describe processes at the level of the workplace, the author explores how being a minority at the occupational level affects workers. Using nationally representative data, she finds that in mixed-sex occupations, women report higher levels (...) of workplace support than men; in male-dominated occupations, they perceive relatively low levels of support. Men, by contrast, perceive relatively high levels of workplace support in female-dominated occupations. That is, being a member of a numerical minority in one’s occupation is an advantage for men and a disadvantage for women. (shrink)

When Artificial Intelligence (AI) is applied in decision-making that affects people’s lives, it is now well established that the outcomes can be biased or discriminatory. The question of whether algorithms themselves can be among the sources of bias has been the subject of recent debate among Artificial Intelligence researchers, and scholars who study the social impact of technology. There has been a tendency to focus on examples, where the data set used to train the AI is biased, and denial on (...) the part of some researchers that algorithms can also be biased. Here we illustrate the point that algorithms themselves can be the source of bias with the example of collaborative filtering algorithms for recommendation and search. These algorithms are known to suffer from cold-start, popularity, and homogenizing biases, among others. While these are typically described as statistical biases rather than biases of moral import; in this paper we show that these statistical biases can lead directly to discriminatory outcomes. The intuitive idea is that data points on the margins of distributions of human data tend to correspond to marginalized people. The statistical biases described here have the effect of further marginalizing the already marginal. Biased algorithms for applications such as media recommendations can have significant impact on individuals’ and communities’ access to information and culturally-relevant resources. This source of bias warrants serious attention given the ubiquity of algorithmic decision-making. (shrink)

MANY READERS HAVE TAKEN THE ELEATIC STRANGER to represent a later stage of Plato’s philosophical development because the arguments or doctrines the Stranger presents in the Sophist appear to be better than those Socrates articulates in earlier dialogues. In particular, in the Sophist Plato shows the Stranger answering two questions Socrates proved unable to resolve in two of his conversations the day before. In the Theaetetus Socrates admitted that he had long been perplexed by the fact of false opinion; he (...) was not able to explain how it was possible. Likewise, in the Cratylus Socrates and his interlocutors were not able to determine satisfactorily the relation between names and the things to which they refer. Through his teaching about the idea of the other, the Stranger shows not only how false opinion is possible but also why names do not always correspond to the kinds or ideas of things. More generally, in the course of his account of previous thought the Stranger presents a fundamental critique of the teaching of “friends of the forms” like Socrates. When we examine the definition of the sophist to which the Stranger comes at the end of the dialogue, however, we find reasons to question the adequacy of his teaching and, consequently, his superiority to Socrates. If philosophy consists in knowledge—of the whole or merely of self— we are forced to conclude, neither the Stranger nor Socrates is a philosopher. Each or even both might appear, therefore, to be a pretender—or sophist. If, on the other hand, philosophy consists in the search for knowledge by means of a dialectical sorting of things according to kinds, Socrates and the Stranger represent two different, although related types. (shrink)

Why was Wollstonecraft's landmark feminist work, the Vindication of the Rights of Woman, categorised as a work of political economy when it was first published? Taking this question as a starting point, Mary Wollstonecraft and Political Economy gives a compelling new account of Wollstonecraft as critic of the material, moral, social, and psychological conditions of commercial modernity. Offering thorough analysis of Wollstonecraft's major writings - including her two Vindications, her novels, her history of the French Revolution, and her travel writing (...) - this is the only book-length study to situate Wollstonecraft in the context of the political economic thought of her time. It shows Wollstonecraft as an economic as much as a political radical, whose critique of the emerging economic orthodoxies of her time anticipates later Romantic thinkers. This title is part of the Flip it Open Programme and may also be available Open Access. Check our website Cambridge Core for details. (shrink)

Natural forms, often characterized by irregularity and roughness, have a unique complexity that exhibit self-similarity across different spatial scales or levels of magnification. Our visual system is remarkably efficient in the processing of natural scenes and tuned to the multi-scale, fractal-like properties they possess. The fractal-like scaling characteristics are ubiquitous in many physical and biological domains, with recent research also highlighting their importance in aesthetic perception, particularly in the visual and, to some extent, auditory modalities. Given the multitude of fractal-like (...) scaling manifestations, we explore potential commonalities in the way they might affect aesthetic preference within and across different physical and sensory domains. We use a range of visual and tactile stimuli to explore the equivalence of fractal-scaling effects on aesthetic preferences within and across visual and tactile modalities. Our results suggest that, despite some superficial differences, the underlying dimensional structure mediating the preference across the two domains is remarkably similar. The qualitative nature of this dimensional structure as well as suggestions for future research are discussed. (shrink)