. We start from the geometrical-logical extension of Aristotle’s square in [6,15] and [14], and study them from both syntactic and semantic points of view. Recall that Aristotle’s square under its modal form has the following four vertices: A is □α, E is , I is and O is , where α is a logical formula and □ is a modality which can be defined axiomatically within a particular logic known as S5 (classical or intuitionistic, depending on whether is involutive (...) or not) modal logic. [3] has proposed extensions which can be interpreted respectively within paraconsistent and paracomplete logical frameworks. [15] has shown that these extensions are subfigures of a tetraicosahedron whose vertices are actually obtained by closure of by the logical operations , under the assumption of classical S5 modal logic. We pursue these researches on the geometrical-logical extensions of Aristotle’s square: first we list all modal squares of opposition. We show that if the vertices of that geometrical figure are logical formulae and if the sub-alternation edges are interpreted as logical implication relations, then the underlying logic is none other than classical logic. Then we consider a higher-order extension introduced by [14], and we show that the same tetraicosahedron plays a key role when additional modal operators are introduced. Finally we discuss the relation between the logic underlying these extensions and the resulting geometrical-logical figures. (shrink)
This paper aims to give an overview of the central preoccupations of the work of Dominique Janicaud. In the first part, I discuss Janicaud's basic strategy with regard to Heidegger's work, with particular reference to the question of metaphysics and its overcoming. Opposing Heidegger's alternative between the completion of metaphysics in technology (Gestell), on the one hand, and the experience of meditative thinking (Gelassenheit), on the other, Janicaud's position can be described as what I call an overcoming of all (...) claims at overcoming, whether it concerns metaphysics, rationality or humanity. This leads, in the second part of the paper, to a discussion of Janicaud's radical and compelling reconsideration of the genealogy of rationality in his major work, La puissance du rationnel. This genealogy permits Janicaud to sketch a novel conception of reason as what he calls partage, conceived as both the shared space of dialogue and the sense of the thrown contingency of our existence. In the third part of the paper, and with reference to posthumously published work, I go on to show how this conception of partage shapes Janicaud's conception of the human condition and how this conception shows a significant debt to Pascal. (shrink)
In an age of cloning, virtual reality and artificial intelligence what sort of future is in store for human beings? If it is a "posthuman" future as some predict, will it also be inhuman? On the Human Condition is a thought-provoking and profound reflection on where the idea of the human stands today. Dominique Janicaud argues that while we need to avoid apocalyptic talk of a posthuman condition, as embodied in technology such as cloning, we should neither fall back (...) on a conservative humanism nor become technophobic. Drawing on topical examples such as genetic engineering, the mythology around the Frankenstein myth and the ideas of Pascal and Primo Levi, Dominique Janicaud urges us to acknowledge the fragile and provisional nature of being human. Above all, he argues that even if we do live in a world that is already posthuman, it is not a predicament we can confront alone and heroically, but must share with others. (shrink)
Dominique Lecourt argues that a counter-revolution in French intellectual life has seen the period of the master thinkers of the 1960s succeeded by an era of ...
The Red Market: On the Trail of the World’s Organ Brokers, Bone Thieves, Blood Farmers, and Child Traffickers Content Type Journal Article Category Book Review Pages 1-3 DOI 10.1007/s11673-012-9361-3 Authors Dominique E. Martin, 39 Eltham Street, Flemington, 3031 Australia Journal Journal of Bioethical Inquiry Online ISSN 1872-4353 Print ISSN 1176-7529.
Abstract In this paper we introduce a stochastic model for a population living and migrating between s sites without distinction in the states between residents and immigrants. The evolutionary stable strategies (ESS) is characterized by the maximization of a stochastic growth rate. We obtain that the expectation of reproductive values, normalized by some random quantity, are constant on all sites and that the expectation of the normalized vector population structure is proportional to eigenvector of the dispersion matrix associated to eigenvalue (...) one, which are, in some way, analogous to the results obtained in the deterministic case. Content Type Journal Article Category Regular Article Pages 1-11 DOI 10.1007/s10441-011-9142-0 Authors Mohamed Khaladi, Department of Mathematics, Faculty of Sciences, LMPDP and UMI UMMISCO, IRD-UPMC, 40001 Marrakesh, Morocco Jean-Dominique Lebreton, CEFE/CNRS, 1919 Route de Mende, 34293 Montpellier cedex 5, France Abdelaziz Khermjioui, Department of Mathematics, Faculty of Sciences, LMPDP and UMI UMMISCO, IRD-UPMC, 40001 Marrakesh, Morocco Journal Acta Biotheoretica Online ISSN 1572-8358 Print ISSN 0001-5342. (shrink)
Dominique Leydet | : La réponse conventionnelle au problème des limites du demos est que la théorie de la démocratie n’a pas les ressources normatives pour le résoudre. Les limites du demos nous sont données par l’histoire, dont nous reconnaissons la contingence, et le travail de légitimation démocratique ne peut s’effectuer qu’a posteriori à partir de ces limites. Les critiques cosmopolitiques de cette position mettent en cause sa prémisse. Selon eux, la théorie de la démocratie nous donne une réponse (...) normative au problème des frontières. Elle consiste non pas dans la recherche vaine d’un principe normatif permettant de les déterminer, mais plutôt dans l’idée d’un demos sans limite, plaidant ainsi en faveur d’institutions juridiques ou démocratiques globales. Mon objectif est de montrer les limites de cette critique cosmopolitique afin d’esquisser un argument en faveur d’une version revue et corrigée de la position conventionnelle qui assume pleinement les conséquences de son recours à l’histoire. | : The conventional response to the boundary problem is to say that since democratic theory lacks the normative resources to solve it, we must accept boundaries as determined by history. Questions of democratic legitimacy only make sense from within their framework. Cosmopolitan critics contest the premise of this argument. Democratic theory provides a normative answer to the boundary problem : in principle, the demos has no limits. As democrats, we should be working towards the development of global democratic and legal institutions. My objective is to show the limits of this cosmopolitan critique and sketch an argument in favour of a revised version of the conventional position. (shrink)
This is the introduction to a special issue of 'Science in Context' on vitalism that I edited. The contents are: 1. Guido Giglioni — “What Ever Happened to Francis Glisson? Albrecht Haller and the Fate of Eighteenth-Century Irritability” 2. Dominique Boury— “Irritability and Sensibility: Two Key Concepts in Assessing the Medical Doctrines of Haller and Bordeu” 3. Tobias Cheung — “Regulating Agents, Functional Interactions, and Stimulus-Reaction-Schemes: The Concept of “Organism” in the Organic System Theories of Stahl, Bordeu and Barthez” (...) 4. Charles T. Wolfe & Motoichi Terada — “The Animal Economy as Object and Program in Montpellier Vitalism” 5. Timo Kaitaro — “Can Matter Mark the Hours? – Eighteenth-Century Vitalist Materialism and Functional Properties” 6. Elizabeth Williams —“Of Two Lives One? Jean-Charles-Marguerite-Guillaume Grimaud and the Question of Holism in Vitalist Medicine” 7. Philippe Huneman — “Montpellier Vitalism and the Emergence of Alienism in France (1750-1800): The Case of the Passions” 8. Elke Witt —“Form – A Matter of Generation. The Relation of Generation, Form and Function in the Epigenetic Theory of C.F. Wolff” . (shrink)
In this essay, I provide an introduction to the so-called 'theological turn' in recent French, 'new' phenomenology. I begin by articulating the stakes of excluding God from phenomenology (as advocated by Edmund Husserl and Martin Heidegger) and then move on to a brief consideration of why Dominique Janicaud contends that, by inquiring into the 'inapparent', new phenomenology is no longer phenomenological. I then consider the general trajectories of this recent movement and argue that there are five main themes that (...) unite the work of such varied thinkers as Levinas, Derrida, Marion, Henry, Chrétien, Lacoste, and Ricœur. I conclude by outlining points of overlap between new phenomenology and contemporary analytic philosophy of religion and suggest that the two stand as important resources for each other. (shrink)
Sensibility, in any of its myriad realms – moral, physical, aesthetic, medical and so on – seems to be a paramount case of a higher-level, intentional property, not a basic property. Diderot famously made the bold and attributive move of postulating that matter itself senses, or that sensibility (perhaps better translated ‘sensitivity’ here) is a general or universal property of matter, even if he at times took a step back from this claim and called it a “supposition.” Crucially, sensibility is (...) here playing the role of a ‘booster’: it enables materialism to provide a full and rich account of the phenomena of conscious, sentient life, contrary to what its opponents hold: for if matter can sense, and sensibility is not a merely mechanical process, then the loftiest cognitive plateaus are accessible to materialist analysis, or at least belong to one and the same world as the rest of matter. This was noted by the astute anti-materialist critic, the Abbé Lelarge de Lignac, who, in his 1751 Lettres à un Amériquain, criticized Buffon for “granting to the body [la machine, a common term for the body at the time] a quality which is essential to minds, namely sensibility.” This view, here attributed to Buffon and definitely held by Diderot, was comparatively rare. If we look for the sources of this concept, the most notable ones are physiological and medical treatises by prominent figures such as Robert Whytt, Albrecht von Haller and the Montpellier vitalist Théophile de Bordeu. We then have, or so I shall try to sketch out, an intellectual landscape in which new – or newly articulated – properties such as irritability and sensibility are presented either as an experimental property of muscle fibers, that can be understood mechanistically (Hallerian irritability, as studied recently by Hubert Steinke and Dominique Boury) or a property of matter itself (whether specifically living matter as in Bordeu and his fellow montpelliérains Ménuret and Fouquet, or matter in general, as in Diderot). I am by no means convinced that it is one and the same ‘sensibility’ that is at issue in debates between these figures (as when Bordeu attacks Haller’s distinction between irritability and sensibility and claims that ‘his own’ property of sensibility is both more correct and more fundamental in organic beings), but I am interested in mapping out a topography of the problem of sensibility as property of matter or as vital force in mid-eighteenth-century debates – not an exhaustive cartography of all possible positions or theories, but an attempt to understand the ‘triangulation’ of three views: a vitalist view in which sensibility is fundamental, matching up with a conception of the organism as the sum of parts conceived as little lives (Bordeu et al.); a mechanist, or ‘enhanced mechanist’ view in which one can work upwards, step by step from the basic property of irritability to the higher-level property of sensibility (Haller); and, more eclectic, a materialist view which seeks to combine the mechanistic, componential rigour and explanatory power of the Hallerian approach, with the monistic and metaphysically explosive potential of the vitalist approach (Diderot). It is my hope that examining Diderot in the context of this triangulated topography of sensibility as property sheds light on his famous proclamation regarding sensibility as a universal property of matter. (shrink)
This book follows up the developments inphenomenology discussed in Phenomenology andthe “Theological Turn”: The French Debate, attempting toestablish what potentialities in the phenomenologicalmethod exist at present.
Jean Dominique Bauby, former editor of Elle, suffereda stroke to his brain stem that left him with locked-in syndrome. Subsequently, through blinking his left eye, he writes his memoirof this experience, The Diving Bell and the Butterfly. Thispaper explores the meaning of embodiment, especially as one'sbody bears upon one's personal identity. It explores the variouschallenges and threats to selfhood that result from Bauby'sexperience and recounts how Bauby rises to the challenge throughhis memory and imagination.
Is there a specifically "Hobbesian moment" in the extremely complex history of the idea of conscience? In order to answer this question and to understand why Hobbes's conception of conscience was so innovative, one needs to look at the materials he used to build his system, including the medieval doctrine of synderesis. The article examines the way this doctrine was both perpetuated and altered in Renaissance England.
This article deals with the complex personality and legacy of a mysterious saint known both as a Sufī (Ḥājji Ratan) and a Nāth Yogī (Ratannāth) and links his multiple identity as well as the religious movement originated from him, to the specific cultural context of the former North-West Indian provinces. The first part is devoted to Ratan in the Nāth Yogī tradition, the second to his many facets in the Muslim tradition, in connection with his dargāh in the Panjabi town (...) of Bhatinda. The third and main part explores a particular movement, the Har Śri Nāth tradition. Presently centered around a “ dargāh mandir ” in Delhi, this movement, with its two branches issued from Ratan and from his “son” Kāyānāth, was rooted in what is now Pakistan. The influence of location and history has led to many peculiarities which lead us to stress the blurred boundaries between Islam and Hinduism and the essential part played by charismatic figures in the construction of religious identities. (shrink)
A citizen is a member of a political community who enjoys the rights and assumes the duties of membership. This broad definition is discernible, with minor variations, in the works of contemporary authors as well as in the entry “citoyen” in Diderot's and d'Alembert's Encyclopédie..
The essence of the method of physics is inseparably connected with the problem of interplay between local and global properties of the universe. In the present paper we discuss this interplay as it is present in three major departments of contemporary physics: general relativity, quantum mechanics and some attempts at quantizing gravity (especially geometrodynamics and its recent successors in the form of various pregeometry conceptions). It turns out that all big interpretative issues involved in this problem point towards the necessity (...) of changing from the standard space-time geometry to some radically new, most probably non-local, generalization. We argue that the recent noncommutative geometry offers attractive possibilities, and gives us a conceptual insight into its algebraic foundations. Noncommutative spaces are, in general, non-local, and their applications to physics, known at present, seem very promising. One would expect that beneath the Planck threshold there reigns a "noncommutative pregeometry", and only when crossing this threshold does the usual space-time geometry emerges. (shrink)
The study explored the motivations behind Australian wool producers’ intentions regarding mulesing; a surgical procedure that will be voluntarily phased out after 2010, following retailer boycotts led by People for the Ethical Treatment of Animals. Telephone interviews were conducted with 22 West Australian wool producers and consultants to elicit their behavioral, normative and control beliefs about mulesing and alternative methods of breech strike prevention. Results indicate that approximately half the interviewees intend to continue mulesing, despite attitudes toward the act of (...) mulesing being quite negative. This indicates that attitudes alone are unlikely to be good predictors of this goal directed behavior. Most respondents believed mulesing was more effective and involved less cost, time, and effort than the currently available alternatives to prevent breech strike. Further, they felt relatively little social pressure, as they believed few consumers were concerned about mulesing. However, they noted that if consumer sentiment changed they would likely change their practices. Thus, attitudes are likely to be only one of several factors influencing intentions to change farm practices to address societal concerns about animal welfare. Further, mulesing appears to be goal - directed behavior , suggesting that other factors depicted by the Model of Goal-directed Behavior (MGB; Perugini and Bagozzi In: Br J Soc Psychol, 40: 79–98, 2001 ) may be worth exploring in this context. Finally, these results provide insight into how policy makers may influence farmers to change practices in response to societal pressure for improving farm animal welfare. (shrink)
Background: As actors with the key responsibility for the protection of human research participants, Research Ethics Committees (RECs) need to be competent and well-resourced in order to fulfil their roles. Despite recent programs designed to strengthen RECs in Africa, much more needs to be accomplished before these committees can function optimally.Objective: To assess training needs for biomedical research ethics evaluation among targeted countries.Methods: Members of RECs operating in three targeted African countries were surveyed between August and November 2007. Before implementing (...) the survey, ethical approvals were obtained from RECs in Switzerland, Cameroon, Mali and Tanzania. Data were collected using a semi-structured questionnaire in English and in French.Results: A total of 74 respondents participated in the study. The participation rate was 68%. Seventy one percent of respondents reported having received some training in research ethics evaluation. This training was given by national institutions (31%) and international institutions (69%). Researchers and REC members were ranked as the top target audiences to be trained. Of 32 topics, the top five training priorities were: basic ethical principles, coverage of applicable laws and regulations, how to conduct ethics review, evaluating informed consent processes and the role of the REC.Conclusion: Although the majority of REC members in the targeted African countries had received training in ethics, they expressed a need for additional training. The results of this survey have been used to design a training program in research ethics evaluation that meets this need. (shrink)
This paper seeks to find possibilities forreconciliation of the implementation of theprecautionary principle and the promotion ofinternational trade of genetically modified organisms,based on the assumption that a sustainabledevelopment is a right objective to strive for. Itstarts with an explanation of the background and therole of the precautionary principle, and describes inwhat way measures based on the precautionary principlecan easily lead to the creation of trade barriers. Thearticle then examines to what extent the WTO (WorldTrade Organisation) Agreements allow theimplementation of the (...) precautionary principle. Inaddition, structural conflicts between the perceptionof the precautionary principle and the concept oftrade liberalisation will be evoked. The last sectionof the paper analyses to what extent the WTO rulesprovide possibilities to avoid or solve theseconflicts in order to attempt to answer the mainquestion: are the precautionary principle and theinternational trade of genetically modified organismsreconcilable? (shrink)
This paper shares my reflections on the research ethics review process, from the point of view of both a qualitative researcher and a member of an institutional research ethics review board. By considering research ethics review, first as practice, then as policy, as a relationship and, finally, as a performance, I attempt to outline a new vision of research ethics, one that engages seriously with the relationship between receiving ethics approval, and conducting ethical research.
To be delivered at the 2nd "Deleuze Camp" in Cardiff, Wales, in August 2008. The intended audience is composed of students and scholars of Deleuze who are non-specialists in philosophy of biology (as I am!). Thus these are introductory lectures with a good deal of simplification and exaggeration. I wish to thank Dominique Homberger, Vince LiCata, John Larkin, Chuck Dyke, and Alistair Welchman for critical and clarifying comments. They have helped immensely, and the remaining infelicities are solely my (...) responsibility. (shrink)
The modern physiological optics introduces the notions related to the conditions of fusion of binocular images by the concept of correspondence, due to Christiaan Huygens (1704), and by an experiment attributed to Christoph Scheiner (1619). The conceptualization of this experiment dates, in fact, back to Ptolemy (90-168) and Ibn al-Haytham (d. after 1040). The present paper surveys Ibn al-Haytham's knowledge about the mechanisms of binocular vision. The article subsequently explains why Ibn al-Haytham, a mathematician, but here an experimenter, did not (...) give the circular figure of the theoretical horopter, construction due to Gerhard Vieth (1818) and Johannes Müller (1826). But, on the other hand, it is clear that Ibn al-Haytham's experimental study puts in place the notion of corresponding points, the cases of homonymous and cross diplopia, and even prepares the discovery of Panum area. (shrink)
Diagrams have played an important role throughout the entire history of differential equations. Geometrical intuition, visual thinking, experimentation on diagrams, conceptions of algorithms and instruments to construct these diagrams, heuristic proofs based on diagrams, have interacted with the development of analytical abstract theories. We aim to analyze these interactions during the two centuries the classical theory of differential equations was developed. They are intimately connected to the difficulties faced in defining what the solution of a differential equation is and in (...) describing the global behavior of such a solution. (shrink)
Currently, the widely used notion of activity is increasingly present in computer science. However, because this notion is used in specific contexts, it becomes vague. Here, the notion of activity is scrutinized in various contexts and, accordingly, put in perspective. It is discussed through four scientific disciplines: computer science, biology, economics, and epistemology. The definition of activity usually used in simulation is extended to new qualitative and quantitative definitions. In computer science, biology and economics disciplines, the new simulation activity definition (...) is first applied critically. Then, activity is discussed generally. In epistemology, activity is discussed, in a prospective way, as a possible framework in models of human beliefs and knowledge. (shrink)
What I consider in this paper are various forms of government, various technologies and discursive regimes of government that are in common use today. What interests me are the categories and tools, practical dispositifs and languages that developed over the last decades ‘to constitute, define, organize, and instrumentalize the strategies that individuals, acting freely, may use to deal with one another’ (Foucault). The paper considers first the neo-liberal wish to reassert the individual as alone in responsibility for his/her own life (...) after the unfortunate digression into Welfare Statism and Keynesian economics, source of all ills. It then focuses on some material and social technologies that encourage people to accept full and complete ‘self-sovereignty’. This section leads to a discussion on the new demands (and resistance) society imposed on this liberal normative ideal. It notably considers the growing demands to ‘participate’ in decision processes and to be environmentally friendly. In section Les Mots et Les Choses: A New Discursive Regime , it considers the discursive regime that progressively took shape and which currently permeates international governance bodies of all stripes—from the World Bank to the Conference of Parties for Climate Change. In the final section, it comes back to the initial question and considers what these changes actually mean for the democratic order as constituted over the past 250 years. (shrink)
To identify motivational factors linked to child health status that affected the likelihood of parents’ allowing their child to participate in pediatric research.
There is much within contemporary continental philosophy that might give the indication that it is really just disguised Christian theology. However, in line with Hent de Vries and in contrast to Dominique Janicaud, I contend that there are reasons for taking continental God-talk seriously on purely philosophical grounds. On this basis, I then go on to advocate a specific form of God-talk-that dealing with kenosis-as being deeply relevant to contemporary politics because of the way in which it provides an (...) argument for democracy as the political system best opened to the critical function of charity. (shrink)
The model and framework presented in the target article by Thelen et al. is an interesting effort that is able to account for the contextual variability in the A-not-B performance of 7–12-month-old infants. In the process of developing their framework, the authors discounted the concept of object as a useful notion in discussions of A-not-B performance. For Piaget and other developmentalists, the main evidence for the acquisition of the concept of object was the disappearance of (...) A-not-B errors after age 12 months. However, the Thelen et al. model makes predictions of A-not-B outcomes over a much shorter, trial-to-trial time scale. Given the mismatch in the time scales over which analyses in the two approaches have been based, we wonder if the challenge to the concept of object has been misplaced. (shrink)
One of the most interesting features of Jürgen Habermas’s latest work on democracy is his attempt to acknowledge the problem of social complexity while remaining faithful to the core idea of the Rousseauian conception of democratic legitimacy: the idea that legitimacy is grounded on citizens’ participation in processes of opinion- and will-formation which ensure the reasonableness of collectivedecisions. The challenge for Habermas is to show how it is possible to conciliate the consequences of social complexity with this understanding of legitimacy (...) and popular sovereignty. Does Habermas’s attempt succeed? This is the question examined in the present article.L’un des aspects les plus intéressants du dernier ouvrage de Jürgen Habermas est sa tentative de reconnaître le problème de la complexité sociale tout en demeurant fidèle a I’idée centrale de la conception rousseauiste de légitimité démocratique. Cette dernière est fondée sur la participation du citoyen aux processus de formation de I’opinion publique et de la volonté populaire, qui seule peut assurer le caractère raisonnable des décisions collectives. Le défi que doit relever Habermas consiste à démontrer la possibilité de concilier les conséquences de la complexité sociale avec cette compréhension de la légitimité et de la souveraineté populaire. Peut-on considérer la tentative de Habermas comme un succès? Voilà la question qui sera abordée dans le présent article. (shrink)
Modelling of contagious disease usually employs compartmental SEIR-like models where the waiting times in respective compartments are exponentially distributed. In this paper, we are interested in investigating how the distributions of sojourn times in infective compartments affect the dynamics and persistence of the contagious bovine pleuropneumonia, a chronic respiratory disease of cattle. Two kinds of extreme distributions of the sojourn times are considered: a Dirac delta-function and truncated Gaussian function leading to a model with (non-constant) delay and the classical exponential (...) distribution that stands for a model without delay. Expressions of the basic reproductive numbers are derived and dynamical behaviours are discussed for the three models. It is found that the spreading of disease exhibits wave-like oscillations for the time-delay dynamics. In contrast, the disease appears to last longer when the spreading is described by the classical dynamics without delay. Subsequently, the time-delay dynamics turns out to be more appropriate for the description of an experimental epidemic of CBPP. (shrink)
This volume is the first collection focusing on the claim that we cannot but account for emotions if we are to understand the processes and evaluations related to empirical knowledge.
Summer 2010 was marked by one of the worst environmental disasters ever experienced on a global scale. Following the explosion of the oil rig Deepwater Horizon on April 20—the drilling platform for British Petroleum—thousands of tons of crude oil spilled into the Gulf of Mexico. As a result, water and energy came together in ways that had the potential to do tremendous damage to the land and the air, which were invaded by an oil slick and toxic gases. This was (...) clearly a man-made crisis, which the world watched with shock and dismay. In the aftermath of this event and the chaos caused by greed and incompetence, it is important to remind humanity of what it might have forgotten. Ancient philosophy .. (shrink)
We study the sets of the infinite sentences constructible with a dictionary over a finite alphabet, from the viewpoint of descriptive set theory. Among others, this gives some true co-analytic sets. The case where the dictionary is finite is studied and gives a natural example of a set at level ω of the Wadge hierarchy.
In a three-candidate election, a scoring rule s (s in [0,1]) assigns 1, s, and 0 points (respectively) to each first, second and third place in the individual preference rankings. The Condorcet efficiency of a scoring rule is defined as the conditional probability that this rule selects the winner in accordance with Condorcet criteria (three Condorcet criteria are considered in the paper). We are interested in the following question: What rule s has the greatest Condorcet efficiency? After recalling the known (...) answer to this question, we investigate the impact of social homogeneity on the optimal value of ?. One of the most salient results we obtain is that the optimality of the Borda rule (s=1/2) holds only if the voters act in an independent way. (shrink)
Para definir un nuevo horizonte del pensar originario, para establecer posibles salidas a la tan enunciada crisis de lo humano y la cultura, es necesario convocar la tarea de repensar las viejas cuestiones metafísicas en una nueva forma. En la actualidad se asiste a una tarea de reflexión tanto en la filosofía como en las humanidades, que convoca una nueva manera de entender el pensar sin los vestigios de la racionalidad instrumental. Es al emprender esta tarea renovadora del sentido humano (...) que el llamado giro teológico de la fenomenología aporta la relación mística-pensamiento, pensar-acontecer, y restablece la dimensión originaria de lo dado. Dominique Janicaud considera que la fenomenología francesa contemporánea ha hecho un giro teológico al introducir al Dios judeocristiano en la fenomenología; pero realmente se ha dado un giro hacia la razón mística redescubriendo el neoplatonismo de Dionisio Areopagita, la interioridad de San Agustín y el pensamiento del último Heidegger. (shrink)
Eigenfeatures are created by the principal component approach (PCA) used on objects described by a low-level code (i.e., pixels, Gabor jets). We suggest that eigenfeatures act like the flexible features described by Schyns et al. They are particularly suited for face processing and give rise to class-specific effects such as the other-race effect. The PCA approach can be modified to accommodate top-down constraints.
One of the areas of concern raised by cross-border reproductive travel regards the treatment of women who are solicited to provide their ova or surrogacy services to foreign consumers. This is particularly troublesome in the context of developing countries where endemic poverty and low standards for both medical care and informed consent may place these women at risk of exploitation and harm. We explore two contrasting proposals for policy development regarding the industry, both of which seek to promote ethical outcomes (...) and social justice: While one proposal advocates efforts to minimize cross-border demand for female reproductive resources through the pursuit of national self-sufficiency, the other defends cross-border trade as a means for meeting the needs of vulnerable groups. Despite the conflicting objectives of the proposed strategies, the paper identifies common values and points of agreement between the two, including the importance of regulations to safeguard those providing ova or surrogacy services. (shrink)
In the metabolic control theory, the control coefficient is a key parameter in quantifying the sensitivity of the flux towards an infinitesimal variation of enzyme activity. This concept does not apply just as it is for variations of enzyme concentrations whenever there is spatial, energy or resources limitations in the cell. Due to constraint on total enzyme concentration, the variation of concentration of any given enzyme may affect the concentrations of other enzymes. To take into account these correlations between enzyme (...) concentrations, we propose the concept of "combined response coefficient". Its definition is similar to that of the control coefficient, but its mathematical expression is different. Its range of variation is from – + 1, the null value corresponding to optimum enzyme concentration, i.e. to concentrations that maximise the flux, and the negative values to concentrations beyond the optimum value. A summation property could be derived using a simple weighting of the combined response coefficients, the sum of the weighed coefficient being 0. (shrink)