Coordination of a power system with the phasor measurement devices in real time on the load and generation sides is carried out within the context of smart grid studies. Power systems equipped with information systems in a smart grid pace with external security threats. Developing a smart grid which can resist against cyber threats is considered indispensable for the uninterrupted operation. In this study, a two-way secure communication methodology underpinned by a chaos-based encryption algorithm for PMU devices is proposed. The (...) proposed system uses the IEEE-14 busbar system on which the optimum PMU placement has been installed. The proposed hyperchaotic system-based encryption method is applied as a new security methodology among PMU devices. The success of results is evaluated by the completeness of data exchange, durations, the complexity of encryption-decryption processes, and strength of cryptography using a microcomputer-based implementation. The results show that the proposed microcomputer-based encryption algorithms can be directly embedded as encryption hardware units into PMU and PDC devices which have very fast signal processing capabilities taking into considerations the acceptable delay time for power system protection and measuring applications and quality metering applications which is 2 ms and 10 ms, respectively. While proposed algorithms can be used in TCP or UDP over IP-based IEEE C37.118, IEC 61850, and IEC 61850-90-5 communication frameworks, they can also be embedded into electronic cards, smartcards, or smart tokens which are utilized for authentication among smart grid components. (shrink)

In the history of Islam, many scholars who have contributed to Islamic sciences both with their works and their thoughts have been attributed to teşeyyuʻ (being inclined to Shi'ism). Dārakutnī (d. 385/995) is one of the scholars who were subjected to this accusation. Dārakutnī, who was considered one of the leading ḥadīth reciters of his period with his strong memory and deep understanding, wrote many works showing his competence in the science of ḥadīth He was also given the title of (...) “Amīr al-mu’minīn fi’l-hadīs”, a title bestowed upon very few people. The background behind Dārakutnī’s accusation of teşeyyuʻ is that he memorized the poems of Sayyid al-Himyerî (d. 173/789), a Shiite poet. In this article, the allegation of teşeyyu' attributed to Dārakutnī has been examined and the information that constitutes the source of the said accusation against him has been examined and whether this accusation has been handled on a solid basis has been examined. As a result of the research conducted on both Dārakutnī’s own words and works and the Ahl al-Sunnah and Shia rijāl literature, it was concluded that the accusation of teşeyyu' directed against Dārakutnī was merely an allegation and was not based on a scientific basis. In the research, the information in the relevant sources was examined and an attempt was made to present the information obtained in an objective manner. (shrink)

The institutional model as delineated by classical Public Administration has limited utility for public administration in the developing countries. There are unlikely to be any uniform structural remedies foradministrative defects in those countries. Similar relationships do not have similar consequences in different contexts. An increased awareness along these lines led to the emergence of Development Administration- an effort to relate structures to goals - and Comparative Public Administration - analysis of administrative structures in their own societal contexts. The basic argument (...) of the present articles is that despite our increased sophistication on these matters the relevance in Development Administration cannot be obtained if one relies only on theoretical knowledge. It is noted that in Development Administration thinking must descend from the heights of systematic theory to the open country of praxis. (shrink)

This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions that are true to the original work.

Nietzsche once proclaimed himself the 'Buddha of Europe', and throughout his life Buddhism held enormous interest for him. While he followed Buddhist thinking in demolishing what he regarded as the two-headed delusion of Being and Self, he saw himself as advocating a response to the ensuing nihilist crisis that was diametrically opposed to that of his Indian counterpart. In this book Antoine Panaïoti explores the deep and complex relations between Nietzsche's views and Buddhist philosophy. He discusses the psychological models (...) and theories which underlie their supposedly opposing ethics of 'great health' and explodes the apparent dichotomy between Nietzsche's Dionysian life-affirmation and Buddhist life-negation, arguing for a novel, hybrid response to the challenge of formulating a tenable post-nihilist ethics. His book will interest students and scholars of Nietzsche's philosophy, Buddhist thought and the metaphysical, existential and ethical issues that emerge with the demise of theism. (shrink)

Les auteurs de cet essai, spécialistes reconnus de l'écologie, reviennent sur le sens de l'écologie, notion cruciale et pourtant sujette à toutes les confusions. Ils retracent avec force et simplicité son origine historique et philosophique afin d'en saisir les enjeux politiques, économiques et urbains dans le monde d'aujourd'hui. Cette mise au point est l'occasion de redéfinir le sens du progrès ou de la modernité, à l'heure où la planète souffre d'une surexploitation de ses ressources par l'Homme. Cet ouvrage critique nous (...) offre l'opportunité de redéfinir la place de l'Homme dans un monde où l'hégémonie d'un anthropocentrisme inconsidéré n'est plus viable. C'est enfin un hymne à la beauté du monde et une revendication : le droit de chacun à préserver ses racines et ses repères. L'écologisme politique doit s'opposer à l'effacement des signes naturels, culturels et historiques qui donnent aux territoires leurs personnalités et les ancrent dans une histoire. L'écologisme ne peut se résumer à une simple tendance : il s'agit d'un humanisme se souciant des générations à venir, qui s'attache à préserver et à transmettre un héritage commun à tous. (shrink)

We develop a mathematical formalism that allows to study decoherence with a great level generality, so as to make it appear as a geometrical phenomenon between reservoirs of dimensions. It enables us to give quantitative estimates of the level of decoherence induced by a purely random environment on a system according to their respectives sizes, and to exhibit some links with entanglement entropy.

Interoperability across data sets is a key challenge for quantitative histopathological imaging. There is a need for an ontology that can support effective merging of pathological image data with associated clinical and demographic data. To foster organized, cross-disciplinary, information-driven collaborations in the pathological imaging field, we propose to develop an ontology to represent imaging data and methods used in pathological imaging and analysis, and call it Quantitative Histopathological Imaging Ontology – QHIO. We apply QHIO to breast cancer hot-spot detection with (...) the goal of enhancing reliability of detection by promoting the sharing of data between image analysts. (shrink)

The paper presents a research programme for the neuroscience of consciousness called 'neurophenomenology' and illustrates it with a recent pilot study . At a theoretical level, neurophenomenology pursues an embodied and large-scale dynamical approach to the neurophysiology of consciousness . At a methodological level, the neurophenomenological strategy is to make rigorous and extensive use of first-person data about subjective experience as a heuristic to describe and quantify the large-scale neurodynamics of consciousness . The paper focuses on neurophenomenology in relation to (...) three challenging methodological issues about incorporating first-person data into cognitive neuroscience: first-person reports can be biased or inaccurate; the process of generating first-person reports about an experience can modify that experience; and there is an 'explanatory gap' in our understanding of how to relate first-person, phenomenological data to third-person, biobehavioural data. (shrink)

This paper examines Claude Tresmontant's attempt to provide a philosophical argument in favour of God's existence using the results of modern science. Like many contemporary theists, Tresmontant believes that discoveries in the field of astrophysics, rightly interpreted, lead to the postulation of a deity. This paper challenges the philosophical presuppositions of Tresmontant's argument and the thesis that current cosmological theories can be used to construct a valid proof of the existence of God.

Laboratoire de Neurosciences Cognitives et Imagerie Ce´re´brale (LENA), Hoˆpital de La Salpeˆtrie`re, Centre National de la Recherche Scientifique (CNRS).

_sciousness called ‘neurophenomenology’ (Varela 1996) and illustrates it with a_ _recent pilot study (Lutz et al., 2002). At a theoretical level, neurophenomenology_ _pursues an embodied and large-scale dynamical approach to the_ _neurophysiology of consciousness (Varela 1995; Thompson and Varela 2001;_ _Varela and Thompson 2003). At a methodological level, the neurophenomeno-_ _logical strategy is to make rigorous and extensive use of first-person data about_ _subjective experience as a heuristic to describe and quantify the large-scale_ _neurodynamics of consciousness (Lutz 2002). The paper (...) foocuses on_ _neurophenomenology in relation to three challenging methodological issues_ _about incorporating first-person data into cognitive neuroscience: (i) first-person_ _reports can be biased or inaccurate; (ii) the process of generating first-person_ _reports about an experience can modify that experience; and (iii) there is an ‘ex-_ _planatory gap’ in our understanding of how to relate first-person, phenomeno-_ _logical data to third-person, biobehavioural data._. (shrink)

Recent brain imaging studies using functional magnetic resonance imaging (fMRI) have implicated insula and anterior cingulate cortices in the empathic response to another’s pain. However, virtually nothing is known about the impact of the voluntary generation of compassion on this network. To investigate these questions we assessed brain activity using fMRI while novice and expert meditation practitioners generated a loving-kindness-compassion meditation state. To probe affective reactivity, we presented emotional and neutral sounds during the meditation and comparison periods. Our main hypothesis (...) was that the concern for others cultivated during this form of meditation enhances affective processing, in particular in response to sounds of distress, and that this response to emotional sounds is modulated by the degree of meditation training. The presentation of the emotional sounds was associated with increased pupil diameter and activation of limbic regions (insula and cingulate cortices) during meditation (versus rest). During meditation, activation in insula was greater during presentation of negative sounds than positive or neutral sounds in expert than it was in novice meditators. The strength of activation in insula was also associated with self-reported intensity of the meditation for both groups. These results support the role of the limbic circuitry in emotion sharing. The comparison between meditation vs. rest states between experts and novices also showed increased activation in amygdala, right temporo-parietal junction (TPJ), and right posterior superior temporal sulcus (pSTS) in response to all sounds, suggesting, greater detection of the emotional sounds, and enhanced mentation in response to emotional human vocalizations for experts than novices during meditation. Together these data indicate that the mental expertise to cultivate positive emotion alters the activation of circuitries previously linked to empathy and theory of mind in response to emotional stimuli.. (shrink)

This paper analyzes an explicit instantiation of the program of “neurophenomenology” in a neuroscientific protocol. Neurophenomenology takes seriously the importance of linking the scientific study of consciousness to the careful examination of experience with a specific first-person methodology. My first claim is that such strategy is a fruitful heuristic because it produces new data and illuminates their relation to subjective experience. My second claim is that the approach could open the door to a natural account of the structure of human (...) experience as it is mobilized in itself in such methodology. In this view, generative passages define the type of circulation which explicitly roots the active and disciplined insight the subject has about his/her experience in a biological emergent process. (shrink)

The epistemology of models has to face a conundrum: models are often described as highly idealised, and yet they are considered to be vehicles for scientific explanations. Truth-oriented—veritist—conceptions of explanation seem thereby undermined by this contradiction. In this article, I will show how this apparent paradox can be avoided by appealing to the notion of fiction. If fictionalism is often thought to lead to various flavours of instrumentalism, thereby weakening the veritist hopes, the fiction view of models offers a framework (...) much richer than it seems at first sight. To do so, I will call upon the concepts of modality, counterfactual structure and credible worlds. In the end, veritism of explanation and fiction can indeed go hand in hand, but the scope of explanations we can hope to draw from models must be more precisely delineated. (shrink)

"Le roseau pensant, les deux infinis, le pari ou le nez de Cléopâtre : les Pensées renferment tant de formules et d'images inoubliables. Pascal fut un virtuose de la langue française, mais d'abord un mathématicien et un physicien incomparable, et encore un philosophe et un théologien hors pair. Plusieurs de ses sentences sont inscrites dans le cerveau de tout Français : "Le silence éternel de ces espaces infinis m'effraie" ; Qui veut faire l'ange fait la bête" ; "Le coeur a (...) ses raisons, que la raison ne connaît point". Au moins depuis Chateaubriand, nous négligeons que les Pensées offrent les rudiments d'une Apologie de la religion chrétienne", et Pascal représente pour nous l'homme moderne partagé entre la science et la foi, soumis au tragique du Dieu caché et à l'angoisse de la condition humaine. On devrait mettre dans le journal, moi je ne sais pas, les... Pensées de Pascal", disait le Swann de Proust. C'est un peu ce que nous avons tenté de faire dans cet Été avec Pascal."--Page 4 of cover. (shrink)

Blaise Pascal is a marquee name, yet little read outside France. Antoine Compagnon provides an ideal introduction to one of the great intellects, contextualizing Pascal in his own time and offering insightful readings of the Pensées and the Provincial Letters. Compagnon proves a welcoming guide to Pascal's challenging and rewarding thought.

La 4e de couverture indique : "Les Lumières sont souvent invoquées dans l'espace public comme un combat contre l'obscurantisme, combat qu'il s'agirait seulement de réactualiser. Des lectures, totalisantes et souvent caricaturales, les associent au culte du Progrès, au libéralisme politique et à un universalisme désincarné. Or, comme le montre ici Antoine Lilti, les Lumières n'ont pas proposé une doctrine philosophique cohérente ou un projet politique commun. En confrontant des auteurs emblématiques et d'autres moins connus, il propose de rendre aux (...) Lumières leur complexité historique et de repenser ce que nous leur devons : un ensemble de questions et de problèmes, bien plus qu'un prêt-à-penser rassurant. Les Lumières apparaissent dès lors comme une réponse collective au surgissement de la modernité, dont les ambivalences forment aujourd'hui encore notre horizon. Partant des interrogations de Voltaire sur le commerce colonial et l'esclavage pour arriver aux dernières réflexions de Michel Foucault, en passant par la critique post-coloniale et les dilemmes du philosophe face au public, L'Héritage des Lumières propose ainsi le tableau profondément renouvelé d'un mouvement qu'il nous faut redécouvrir car il ne cesse de nous parler.". (shrink)

This article is on Jean-Paul Sartre’s existentialist philosophy and his theory of art. Sartre, first of all, sets up phenomenological ontology, then founds humanist atheist existentialism. Sartre projects his theory of committed literature as his contribution to the field of philosophy of art on phenomenological ontology and humanist atheist existentialism. In the first part of this article, a brief description of the sources and grounds of Sartre’s ideas are given. In the second part, the theory of committed literature is explained. (...) Here, the most important property of Sartre’s art theory, namely Sartre’s separation of literature from plastic arts is clarified. The second part of the article is composed of four sections. In the first section of the second part, Sartre’s critique against the theory of aesthetic purity is investigated. In the second section, a relation between development of art and human freedom is set up. In the third section the difference between art of literature and plastic arts is determined. In the fourth and the last section the meaning of committed literature is defined. (shrink)

This is the first book-length treatment of the philosophical thought of one of the major thinkers at the University of Paris in the late thirteenth century. The book examines all major areas of James’s philosophical thought, exploring his connections with other important masters of the time and highlighting his originality in the context of late medieval philosophy.

Qu'est-ce qu'être cartésien? Qu'est-ce qui fait la spécificité du cartésianisme dans l'histoire des idées? Ce volume propose une réponse â cette question : le cartésianisme peut tout aussi bien se penser à l'aide des outils d'une histoire de la philosophie classique recourant à la philologie, aux " sources " et à l'intertextualité, y compris en des termes critiques ; que dans les lexiques de la réfraction, de la transformation voire de la construction, rationnelle ou imaginaire. Dans ce dernier cas, on (...) peut parfaitement revendiquer la neutralisation des exigences de continuité attestables entre l'invention et la source originelle et tenter de penser des Descartes ad hoc, étant entendu qu'une telle entreprise aura toujours, en retour, quelque chose à nous apprendre sur le corpus d'origine. De Descartes à la période contemporaine, les contributions présentées offrent une synthèse inédite du prisme de ces lectures possibles, toute appelées, tendanciellement mais différemment, par l'oeuvre de Descartes. (shrink)

C’est en 1913 que sont publiées les Idées directrices pour une phénoménologie. Fruit d’une longue genèse, ce livre constitue un véritable manifeste pour une nouvelle science, la « science des phénomènes », décrivant les actes de la conscience et les structures de la subjectivité. Laurent Perreau, Antoine Grandjean et leurs contributeurs interrogent le projet et les méthodes de ce maître ouvrage : la réduction, le rapport à Descartes, l’intentionnalité, la notion d’évidence apodictique... Une étude majeure sur une oeuvre qui (...) a inspiré la philosophie moderne et marqué en profondeur la pensée de Max Scheler, Heidegger, Hannah Arendt, Merleau-Ponty, Paul Ricoeur... (shrink)

We argue that ecology in general and biodiversity and ecosystem function research in particular need an understanding of functions which is both ahistorical and evolutionarily grounded. A natural candidate in this context is Bigelow and Pargetter’s evolutionary forward-looking account which, like the causal role account, assigns functions to parts of integrated systems regardless of their past history, but supplements this with an evolutionary dimension that relates functions to their bearers’ ability to thrive and perpetuate themselves. While Bigelow and Pargetter’s account (...) focused on functional organization at the level of organisms, we argue that such an account can be extended to functional organization at the community and ecosystem levels in a way that broadens the scope of the reconciliation between ecosystem ecology and evolutionary biology envisioned by many BEF researchers. By linking an evolutionary forward-looking account of functions to the persistence-based understanding of evolution defended by Bouchard and others, and to the theoretical research on complex adaptive systems, we argue that ecosystems, by forming more or less resilient assemblages, can evolve even while they do not reproduce and form lineages. We thus propose a Persistence Enhancing Propensity account of role functions in ecology to account for this overlap of evolutionary and ecological processes. (shrink)