Let L be a finite relational language. The age of a structure M over L is the set of isomorphism types of finite substructures of M. We classify those ages U for which there are less than 2ω countably infinite pairwise nonisomorphic L-structures of age U.

This sweeping introduction to the science of virtual environment technology masterfully integrates research and practical applications culled from a range of disciplines, including psychology, engineering, and computer science.

sirRavenscroft and Bell's study of end-of-life decision making in intensive care1 provides valuable evidence ….

How a community constructs the notion of childhood and the child is fundamentally implicated in the practices and policies of that community. This article explores the positioning of the child in historical, contemporary and emerging trends in the provision and practices of Australian early childhood education and care. It argues that if left uncontested, emerging contemporary constructions have the potential to normalise policies, practices and pedagogies derived from a commercialised view of childhood. Drawing on the experiences and practices of early (...) childhood pedagogues and policy actors both in Australia and overseas the authors posit an alternative construction of the child as citizen and the possibility of the early childhood field as a site for the practice of democracy. (shrink)

As we become more and more enhanced with cyborg technology, significant issues of law and policy are raised. For example, as cyborg devices implanted within the body create a class of people with enhanced motor and computational abilities, how should the law and policy respond when the abilities of such people surpass those of the general population? And what basic human and legal rights should be afforded to people equipped with cyborg technology as they become more machine and less biology? (...) As other issues of importance, if a neuroprosthetic device is accessed by a third party and done to edit one’s memory or to plant a new memory in one’s mind, or even to place an ad for a commercial product in one’s consciousness, should there be a law of cognitive liberty or of “neuro-advertising” that applies? This paper discusses laws and statutes enacted across several jurisdictions which apply to cyborg technologies with a particular emphasis on legal doctrine which relates to neuroprosthetic devices. (shrink)

"First published by Oxford University Press, 1916."--Title page verso.

An English language translation accompanies the original Greek text of Aristotle's book about the nature of the state, constitutions, revolutions, democracy, and oligarchy.

"Using hundreds of examples from newsrooms large and small, author Ron F. Smith challenges readers to determine how they would face moral dilemmas on the job. Chapters evaluate the search for principles, accountability, truth and objectivity, errors and corrections, diversity, "faking" the news, reporters and their sources, privacy, the government watch, deception, compassion, the business of news, journalists and their communities, and financial concerns. New to this edition: a chapter on improving coverage of minorities, expanded discussion of broadcast journalism and (...) reporting on the Internet, and stories from recent front pages and TV news programs."--BOOK JACKET.Title Summary field provided by Blackwell North America, Inc. All Rights Reserved. (shrink)

This paper discusses the work of the Einstein's Brain Project and its representations of a dynamic world through the production of technologically sustained realities and recursive cognitive systems examining bio-electrical fields. These augmented realities combine the languages of art, science and technology, and the new structures of hypermorphism - the ever morphing, ever changing object, and the parallaxic remix - the ever moving contextual eye -to reveal the invisible elements of biological existence and the dynamics of living systems.

The authors review the empirical literature in order to assess which variables are postulated as influencing ethical beliefs and decision making. The variables are divided into those unique to the individual decision maker and those considered situational in nature. Variables related to an individual decision maker examined in this review are nationality, religion, sex, age, education, employment, and personality. Situation specific variables examined in this review are referent groups, rewards and sanctions, codes of conduct, type of ethical conflict, organization effects, (...) industry, and business competitiveness. The review identifies the variables that have been empirically tested in an effort to uncover what is known and what we need to know about the variables that are hypothesized as determinants of ethical decision behavior. (shrink)

This article aims to read feminist new materialisms (Barad), together with ‘postulated’ linguistic or cultural primacy of Queer Theory (Butler), to show how both are engaged in similar critical-ethical endeavours. The central argument is that the criticism of Barad and new materialisms misses Butler’s materialistic insights due to a narrow interpretation of Butler's alleged social-constructivist position. There is, therefore, a specific focus on where they both make similar ethical appeals. Moreover, the article relies on Adorno's negative dialectic to highlight an (...) interpretation of Barad and Butler as being part of the same dialectical movement, in which materialism and idealism fluctuate in their mutual criticisms, thus continuing the procession towards 'new knowledge' and emancipation, or freedom, through their motions back and forth. (shrink)

The book challenges the values of much of contemporary bioethics and health care policy by confronting their failure to secure the moral norms they seek to apply.

We argue a main but underappreciated reason why the Facebook emotional contagion experiment is ethically problematic is that it co-opted user data in a way that violated identity-based norms and exploited the vulnerability of those disclosing on social media who are unable to control how personal information is presented in this technologically mediated environment.

Provability, Computability and Reflection.

We give two examples. T 0 has nine countable models and a nonprincipal 1-type which contains infinitely many 2-types. T 1 has four models and an inessential extension T 2 having infinitely many models.

This article addresses two longstanding challenges for human resource (HR) managers; how far they can and should represent the interests of both management and workers and how they can gain the power to do so. Adopting a Kantian perspective, it is argued that to pursue an ethical human resource management (HRM), HR managers need to go some way to resolving both. Three possible avenues are considered. Contemporary approaches to organisation of the HR role associated with the work of Ulrich are (...) explored as a means of enhancing power, but rejected on the basis of research evidence as unlikely to succeed. Promotion of worker outcomes in the context of developing the link between HRM and performance offers the potential for a more ethical HRM but has not been seized by most HR managers. Finally, implementation of legislative and moral requirements to promote quality of working life is explored through the case of bullying at work. This highlights the boundaries of the HR role in a context of limited power and leads to the conclusion that it is unrealistic to look to HR managers, or at least HR managers alone, to achieve an ethical HRM. (shrink)

This paper argues that proper functions are proximal functions. In other words, it rejects the notion that there are distal biological functions – strictly speaking, distal functions are not functions at all, but simply beneficial effects normally associated with a trait performing its function. Once we rule out distal functions, two further positions become available: dysfunctions are simply failures of proper function, and pathological conditions are dysfunctions. Although elegant and seemingly intuitive, this simple view has had surprisingly little uptake in (...) the literature. Indeed, our position departs from that of almost every theorist who has engaged with the issue at any depth. We start by presenting three arguments for the position that proper functions are proximal: one from the specificity of functions, one from their relation to intervention, and one from their relation to pathology. We then consider two case studies evidencing the trouble that accepting distal functions causes for philosophical reflection on the nature of pathological conditions. Finally, we anticipate and respond to three objections: that there can be failure of function without dysfunction; that our account is unacceptably revisionary in respect of normal function-talk; and that our thesis over-generalises from a narrow set of cases. (shrink)

This is the first complete, one-volume English translation of the ancient Chinese text Xunzi, one of the most extensive, sophisticated, and elegant works in the tradition of Confucian thought. Through essays, poetry, dialogues, and anecdotes, the Xunzi articulates a Confucian perspective on ethics, politics, warfare, language, psychology, human nature, ritual, and music, among other topics. Aimed at general readers and students of Chinese thought, Eric Hutton’s translation makes the full text of this important work more accessible in English than ever (...) before. Named for its purported author, the Xunzi has long been neglected compared to works such as the Analects of Confucius and the Mencius. Yet interest in the Xunzi has grown in recent decades, and the text presents a much more systematic vision of the Confucian ideal than the fragmented sayings of Confucius and Mencius. In one famous, explicit contrast to them, the Xunzi argues that human nature is bad. However, it also allows that people can become good through rituals and institutions established by earlier sages. Indeed, the main purpose of the Xunzi is to urge people to become as good as possible, both for their own sakes and for the sake of peace and order in the world. In this edition, key terms are consistently translated to aid understanding and line numbers are provided for easy reference. Other features include a concise introduction, a timeline of early Chinese history, a list of important names and terms, cross-references, brief explanatory notes, a bibliography, and an index. (shrink)

How a community constructs the notion of childhood and the child is fundamentally implicated in the practices and policies of that community. This article explores the positioning of the child in historical, contemporary and emerging trends in the provision and practices of Australian early childhood education and care. It argues that if left uncontested, emerging contemporary constructions have the potential to normalise policies, practices and pedagogies derived from a commercialised view of childhood. Drawing on the experiences and practices of early (...) childhood pedagogues and policy actors both in Australia and overseas the authors posit an alternative construction of the child as citizen and the possibility of the early childhood field as a site for the practice of democracy. (shrink)

In this paper I chart the seismic shift that has occurred over the past three decades in attitudes towards the interpretation of visual images. My strategy implies the argument that the reading of visual images would appear to be an inevitability given the accelerating change of attitudes towards pictures as containers of determinate knowledge. French critical theorists (Foucault, Barthes, Derrida et. al.) dominated debate on interpretation of text and image in the 1980s, where my survey begins. Michel Foucault dismissed the (...) image (in Madness and Civilization 1959/1988) as a fascinating site for the madness of dreams but one standing outside of reasoned interpretation because of an inherent excess of meaning and deeply hidden attributes and allusions. Generally, however, when images were discussed using identifiable interpretive strategies in the 1980s the framework was a variant of semiotic analysis (Marin, Eco and Barthes – who famously, diverges from this mode in Camera Lucida). I use W. J. T. Mitchell’s Iconology: Image, Text, Ideology 1986 as a focal text from the 1980s and follow this with two of his publications on images, one from 1995 and another from 2005 to demonstrate the dramatic shift in the approach to pictures across almost three decades. Around these focal texts by Mitchell I reference other texts and trends that culminate in the more recent proliferation of texts related to visual studies and the re-emergence of aesthetics. (shrink)

With quantifier elimination and restriction of language to a binary relation symbol and constant symbols it is shown that countable complete theories having three isomorphism types of countable models are "essentially" the Ehrenfeucht example [4, $\s6$ ].

Two structures are said to be equimorphic if each embeds in the other. Such structures cannot be expected to be isomorphic, and in this paper we investigate the special case of linear orders, here also called chains. In particular we provide structure results for chains having less than continuum many isomorphism classes of equimorphic chains. We deduce as a corollary that any chain has either a single isomorphism class of equimorphic chains or infinitely many.

This collection of essays by a group of international scholars focuses on specific issues in bioethics and paediatrics. It reflects interdisciplinary approaches to practical problems at the level of policy and practice.

An example is given of a complete theory with minimal models of arbitrarily large minimality rank.