L'analyse d'une cinétique de croissance y est conduite à partir du modèle logistique généralisé de Richards-Nelder. On distingue 2 types de processus dits mono- et multi-logistique. Dans le cas mono-logistique, le phénomène est correctement décrit par une seule fonction logistique. La cinétique de croissance est alors caractérisée par lea propriétés de chacune des phases G 1 à G 4, délimitées par les points singuliers Γmax, V max et Γmin. On appelle structure de croissance la contribution relative de ces différentes phases (...) à l'expression de la croissance totale. Cette distribution temporelle de l'activité de croissance est une représentation discrétisée de la trajectoire y 0 → y max. On appelle processus multi-logistique toute cinétique de croissance correspondant à une somme de 2 ou plusieurs logistiques généralisées. II existe alors un plus grand nombre de points singuliers et donc un plus grand nombre de phases G i que dans le cas monologistique. La structure de croissance définit avec précision la cinetique du phénomène, ainsi que l'importance relative des différentes composantes logistiques au cours du temps. Une application en est donnée avec le grandissement des cellules pleuridiophores de l'Algue Antithamnion plumula. L'allongement de ces cellules est toujours de type bi-logistique. Les caractéristiques de la structure de croissance permettent une discrimination nette du sporophyte et des gametophytes mâle et femelle. Tandis que la composante 1 est pen différente, la composante 2 varie fortement selon la ploïdie du thalle. En revanche, il y a pen de différences entre les deux gamétophytes. Cette notion de structure de croissance est ainsi susceptible d'apporter des résultats originaux. Audelà de cet example, cette approche est proposée comme une méthode de caractérisation simple mais précise de toute cinétique de croissance basée sur lea variations temporelles de l'activité de croissance [couple ]. (shrink)

In his own time, Lao Sze-Kwang formulated his own intra-cultural approach to the philosophy of culture that begins from the interdependence and organic nature of our cultural experience. In this essay, I address three questions: Why did Lao abandon his early reliance on the Hegelian model of philosophy of culture and formulate his own “two- structured” theory? Again, given Lao’s profound commitment and contribution to Chinese philosophy and its future directions, why is it not proper to describe him as a (...) “Chinese philosopher?” And why is the much accomplished Lao Sze- Kwang not installed in the CUHK pantheon as yet one more of the great “New Confucian” philosophers (xinruxuejia 新儒學家) to be associated with this institution? (shrink)

Wittgenstein's contribution to musical aesthetics is not often discussed, which is surprising, given his rare musicality and musical connections. His distinctive achievement is to have focused on the question of musical understanding, and to have connected this with two other philosophical problems: the nature of the first-person case, and the understanding of facial expressions. Wittgenstein's third-person approach to philosophical psychology leads him to emphasize the role of performance in the understanding of music, and also to introduce an ‘intransitive’ concept of (...) expression. At times Wittgenstein seems to be arguing for an entirely non-relational account of musical meaning; however, a proper analysis of the first-person case shows that his theory of musical understanding might allow that, at some level, you understand a piece of music only if you imaginatively grasp the state of mind expressed by it. (shrink)

This paper is a prolegomenon to an ethics of conceptual engineering. Ethics is construed as primarily concerned with reasons for action, not belief, and it is argued that most such reasons are to be understood in terms of their connection with well-being. In the case of conceptual engineering, this is the well-being of the engineer and of others. There are alethic reasons for conceptual engineering, but they are derivative, as are many of the philosophical norms applying within conceptual engineering itself, (...) such as parsimony and respect for the history of a concept. There are moral reasons for conceptual engineering, and practical wisdom will be a core virtue for conceptual engineers. Reaching agreement should be a key aim of conceptual engineers, and this is likely to be achieved most effectively by philosophers working together in research groups in close collaboration with other groups. The largely isolationist model dominant in contemporary philosophy itself needs engineering. (shrink)

Univocalist analyses of the modal auxiliary verbs ('ought'/'must'/'can'/'may''/'will') and the adjectives 'right'/'wrong'.

This book grew out of previously published papers of mine composed over a period of years; they have been reworked (sometimes beyond recognition) so as to form a reasonably coherent whole. Part One treats of informative inference. I argue (Chapter 2) that the traditional principle of induction in its clearest formulation (that laws are confirmed by their positive cases) is clearly false. Other formulations in terms of the 'uniformity of nature' or the 'resemblance of the future to the past' seem (...) to me hopelessly unclear. From a Bayesian point of view, 'learning from experience' goes by conditionalization (Bayes' rule). The traditional stum bling block for Bayesians has been to fmd objective probability inputs to conditionalize upon. Subjective Bayesians allow any probability inputs that do not violate the usual axioms of probability. Many subjectivists grant that this liberality seems prodigal but own themselves unable to think of additional constraints that might plausibly be imposed. To be sure, if we could agree on the correct probabilistic representation of 'ignorance' (or absence of pertinent data), then all probabilities obtained by applying Bayes' rule to an 'informationless' prior would be objective. But familiar contra dictions, like the Bertrand paradox, are thought to vitiate all attempts to objectify 'ignorance'. BuUding on the earlier work of Sir Harold Jeffreys, E. T. Jaynes, and the more recent work ofG. E. P. Box and G. E. Tiao, I have elected to bite this bullet. In Chapter 3, I develop and defend an objectivist Bayesian approach. (shrink)

This paper is a discussion of some themes from Justice: Rights and Wrongs, by Nicholas Wolterstorff. The paper begins with a discussion of Wolterstorff’s distinction between justice as inherent rights and justice as inherent worth. It is suggested that what especially distinguishes Wolterstorff’s position is his grounding of rights in divine love. An elucidation and defence of an Aristotelian eudaimonist grounding for rights is offered. The paper ends with a critique of the ideas that human well-being can be understood in (...) terms of what God desires for us and that our worth depends on God’s love. (shrink)

Roger White; X*—Wittgenstein on Identity, Proceedings of the Aristotelian Society, Volume 78, Issue 1, 1 June 1978, Pages 157–174, https://doi.org/10.1093/arist.

The calculus of relations was created and developed in the second half of the nineteenth century by Augustus De Morgan, Charles Sanders Peirce, and Ernst Schröder. In 1940 Alfred Tarski proposed an axiomatization for a large part of the calculus of relations. In the next decade Tarski's axiomatization led to the creation of the theory of relation algebras, and was shown to be incomplete by Roger Lyndon's discovery of nonrepresentable relation algebras. This paper introduces the calculus of relations and (...) the theory of relation algebras through a review of these historical developments. (shrink)

This paper argues that Milonakis and Fine, in their bookFrom Political Economy to Economics, offer an account of history that systematically omits discussion of how economics has been shaped by the political and social context in which it developed. This contrasts with work by intellectual historians who have argued that such factors were crucial to understanding the history of economic ideas. It is ironic given that Milonakis and Fine are criticising economists for excluding the political and the social from economics.

In his recent paper on Aristotelian dialectic, Professor Hamlyn claims that ‘what may be important for Aristotle's purposes is not the truth but the acceptance of the truth’ . Dialectic is protreptic, and not strictly philosophical, spadework: ‘[t]he appeal to endoxa is, as it were, a setting of the scene, providing the context for argument out of which, it is hoped, will emerge the insights from which demonstration and thus further understanding can follow’.

Many AIDS-related issues are polarised. At the social level, civil rights or liberties are seen as being in conflict with general utility, and an analogous distinction is often assumed to exist at the one-to-one, individual level at which doctors work. In this paper the latter form of the distinction is argued to be false. By seeing autonomy as part of welfare, doctors can think more directly about such issues as paternalism, confidentiality, and consent. A number of these issues are discussed (...) in the light of the revised conception of welfare, in the form of simplified case studies. (shrink)

Following his celebrated book The Aesthetics of Music, Scruton explores the fundamental elements that constitute a great piece of music.

The opposition of science and religion is a recent phenomenon; in the middle ages, and indeed until the middle of the nineteenth century, there was almost no conflict. In the Middle Ages the objective study of nature - the activity we now call science - was largely the province of religious men. This book looks at the origins of western science and the central role played by the Dominican and Franciscan friars. It explains why these two groups devoted so much (...) intellectual effort to the study of physical and biological phenomena, and distinguishes ’Natural Philosophy’ from ’science’ as presently understood. Though the friars were recognisably ’scientific’ in their approach their motives were religious - they wished to understand the mind of God and the beauty of God’s nature. Even so, as this study makes clear, the roots of western science lie in the monasteries and refuges of the medieval friars - the direct forebears of the anti-scientific Popes of the age of Copernicus and Galileo. Contents: Introduction 1. Philosophy and true philosophy 2. Town air 3. Sapienta and scientia: the cloister and the school 4. nature and the twelfth century 5. Heresy and Dominic 6. The evil and good world 7. Conquest and re-education 8. Dominican re-education 9. Fiat lux! Let there be light! 10. Et facta est lux! And there was light 11. Epilogue. (shrink)

Selected Readings in the Anthropology of Religion. Edited by Stephen D. Glazier and Charles A. Flowerday. Westport, Praeger, 2003. 304 pp. ISBN 0313300909. $72.95 (cloth).

"I imagine the two friends crossing the deserted streets of Paris at night and talking—about what? They speak of philosophy, intellectual matters."David M. Robinson's article "In the Golden Hour of Friendship": Transcendentalism and Utopian Desire locates a reversal in Emerson's essay "Friendship." Emerson, according to this reading, propounds and then rejects philosophy as a foundation of friendship; "Emerson enacts in this essay a quite extraordinary repudiation of his own philosophy. He first describes the desire of one individual for another as (...) an unchosen or fated condition, the initial promise of which is by nature impossible to fulfill… But Emerson then simply dismisses this iron law of existence as a... (shrink)

This paper is a review of Emotion and Virtue, by Gopal Sreenivasan. Besides providing an overview of the book, it is suggested that the view of the virtues which gives less weight to the emotions remains plausible, as does the thesis of the unity of virtue.

The Westphalian model of international relations has given us a zero-sum game of winners and losers that has proven to be ineffective in addressing the pressing issues of our times. Philosopher Zhao Tingyang has argued that by conceptualizing international relations from the planetary perspective of tianxia, we can develop a sense of "worldness" that at once acknowledges the plurality of moral ideals defining of the world's cultures and seeks practical ways to formulate a shared morality for the solidarity needed to (...) bring the world's people together. In this spirit, political theorist Michael Walzer, in his Thick and Thin: Moral Argument at Home and Abroad, wants "to endorse the politics of difference and, at the same time, to describe and defend a certain sort of universalism." For Walzer "thin" morality does not mean minor or emotionally shallow morality; on the contrary, thin and intensity come together as "morality close to the bone." Turning to alternative philosophies, the contributors to this volume seek to move beyond liberal thinking on a minimalist ethic to include other cultural values-those of the Confucian, Buddhist, Indian, Islamic, Ubuntu, Japanese, European, and Jewish traditions. In order to reconceive of the world as a world, these scholars seek to formulate an answer to the contemporary challenge of a fragmented and failing Westphalian "internationality," and in so doing, to offer possible conceptions of a shared and practicable morality sorely needed at a planetary scale. (shrink)

I argue that Descartes and the Cartesians are likely in agreement that logic is an ars cogitandi whose aim is to perfect the ingenium by the exercise of its operations: ideating, judging, discoursing, and ordering. We can see that these elements are the underpinning of both the Regulae and the Discourse on Method, and thus, like Adrien Baillet and others in the seventeenth century, we can understand these two works as embodying Descartes’ “logic,” despite Descartes’ notorious anti-logic Renaissance rhetoric in (...) both writings. (shrink)