The term fuzzy logic is used in this paper to describe an imprecise logical system, FL, in which the truth-values are fuzzy subsets of the unit interval with linguistic labels such as true, false, not true, very true, quite true, not very true and not very false, etc. The truth-value set, , of FL is assumed to be generated by a context-free grammar, with a semantic rule providing a means of computing the meaning of each linguistic truth-value in as a (...) fuzzy subset of [0, 1].Since is not closed under the operations of negation, conjunction, disjunction and implication, the result of an operation on truth-values in requires, in general, a linguistic approximation by a truth-value in . As a consequence, the truth tables and the rules of inference in fuzzy logic are (i) inexact and (ii) dependent on the meaning associated with the primary truth-value true as well as the modifiers very, quite, more or less, etc. (shrink)

In this timely book L.W. Sumner addresses these issues within the wider context of palliative care for patients in the dying process.

L. Nathan Oaklander is one of the leading philosophers of time defending the tenseless or B-Theory of time. He has remained at the forefront of this field since the early 1980s and today he is arguably the most formidable opponent of the tensed or A-theory of time. Much of the direction of the debate in this field for the past twenty years or so, especially in regards to the new tenseless theory of time, has been influenced by Oaklander's work. This (...) book presents a carefully argued defense of the tenseless theory of time. The topics discussed include: the ontology of A- and B-theories of time; presentism; the open future theory; the A/B theory; defending the B-theory of time; temporal experience; temporal semantics; and time, identity, responsibility, and freedom. (shrink)

We all seem to think that we do the acts we do because we consciously choose to do them. This commonsense view is thrown into dispute by Benjamin Libet's eyebrow-raising experiments, which seem to suggest that conscious will occurs not before but after the start of brain activity that produces physical action.

Emerging research on the subject of happiness-in psychology, economics, and public policy-reawakens and breathes new life into long-standing philosophical questions about happiness. By analyzing this research from a philosophical perspective, Lorraine L. Besser is able to weave together the contributions of other disciplines, and the result is a robust, deeply contoured understanding of happiness made accessible for nonspecialists. This book is the first to thoroughly investigate the fundamental theoretical issues at play in all the major contemporary debates about happiness, and (...) it stands out especially in its critical analysis of empirical research. The book's coverage of the material is comprehensive without being overwhelming. Its structure and pedagogical features will benefit students or anyone studying happiness for the first time: Each chapter opens with an initial overview and ends with a summary and list of suggested readings. (shrink)

A weak form of intuitionistic set theory WST lacking the axiom of extensionality is introduced. While WST is too weak to support the derivation of the law of excluded middle from the axiom of choice, we show that beefing up WST with moderate extensionality principles or quotient sets enables the derivation to go through.

The research presented in this volume demonstrates that it is no longer reasonable to ask whether or not synesthesia is real--we must now ask how we can account ...

L. Husson. XXIX' SEMAINE DE SYNTHÈSE DROIT PÉNAL ET CRIMINOLOGIE Exposé de M. Albert CHAVANNE Professeur à la Faculté de Droit et des Sciences économiques de Lyon Pour traiter des rapports entre droit pénal et criminologie ...

Bioethicists have recently expressed concern over a lack of quality control within the field. This apprehension focuses on bioethics expanding in ways that obscure its distinctive ethical remit and the specialist reasoning skills it requires. This thesis about the quality and conduct of bioethics may have particular relevance for clinical ethics. As one of the youngest offshoots of bioethics, the field focuses on the ethical issues that arise specifically in a clinical context. However, non-ethics specialists are increasingly involved in this (...) field. This means that clinical ethics could be especially vulnerable to the quality control concerns articulated within bioethics. The growing public profile of clinical ethics means that concerns over quality in this area warrant specific attention by those concerned with declining standards in bioethics and those working in clinical ethics. (shrink)

In these evocative and elegiac writings L. T. C. Rolt meditates on landscape, history, poetry, steam railways, vintage cars and the endless summer days of his ...

Concussion is a common, serious injury in youth ice hockey, affecting up to 25% of players per season by one estimate. • Bodychecking is a major cause of injury and concussion in hockey, yet some Canadian provinces allow players as young as nine years to engage in bodychecking. • Reducing rates of concussion requires eliminating bodychecking for all except elite hockey players aged 16 years and older, as per the recommendations of the Canadian Academy of Sports and Exercise Medicine.

Gilbert Romeyer Dherbey, qui avait succédé à Pierre Aubenque à la chaire de philosophie antique de Paris IV, et qui a su maintenir très haut le rayonnement international du Centre de recherches sur la pensée antique, plus familièrement appelé Centre Léon Robin, n'est pas seulement un aristotélisant subtil et exigeant. Il a toujours refusé une pure érudition qui oublierait de se relier à une pensée philosophique. Et par là même, peut-être, il déborde le cadre strictement universitaire de la spécialisation, d'abord, (...) non seulement à l'intérieur du domaine grec, avec notamment son approche des présocratiques, mais surtout comme éditeur et interprète reconnu de Maine de Biran, et aussi par son goût de la littérature, que trahit une élégance stylistique heureusement toujours féconde. C'est pour rendre hommage au professeur et à l'homme, que nous nous sommes réunis à Lyon, au printemps 2008, autour de lui, son propre professeur de khâgne, M Gourinat, son camarade de toujours, J-F Marquet, ex-collègue de Paris IV, le maître des études hégéliennes qu'est B Bourgeois, les collègues, les amis, les anciens élèves, que sont B Saint Girons, M Protopapas, A-G Wersinger, A Devarieux, J-J Duhot, J-F Mattéi, J Frère, M Rashed, A Villani, F Baghdassarian. (shrink)

It is argued that human needs are not facts (properties, states, processes, relations) about people, but are values. The reasons presented for this position are (1) that needs are goal oriented and goals are things people value, (2) that ‘need’ functions as a basic motivational term, and (3) that disagreements about what people need are disagreements in attitude toward, and emotional attachment to, things variously considered to be valuable. If human needs are not facts, then, of course, health or medical (...) needs are not. Viewing health or medical needs as discoverable facts, rather than values, engenders certain difficulties in the following areas of concern: (a) Deciding when surgery is necessary and when unnecessary; (b) Defining the concepts of health and disease; (c) Evaluating some consequences of the development of medical science and technology; and (d) Understanding the alleged conflict between patients' health needs and their human rights. CiteULike Connotea Del.icio.us What's this? (shrink)