We treat the classical dynamics of the hydrogen atom in perpendicular electric and magnetic fields as a celestial mechanics problem. By expressing the Hamiltonian in appropriate action–angle variables, we separate the different time scales of the motion. The method of averaging then allows us to reduce the system to two degrees of freedom, and to classify the most important periodic orbits.

In addition to expressing some main content, utterances often convey secondary content, which is content that is not their "main point", but which rather provides side or background information, is less prominent than the main content, and shows distinctive behavior with respect to its role in discourse structure and which discourse moves it licenses. This volume collects original research papers on the semantics and pragmatics of secondary content. By covering a broad variety of linguistic phenomena that convey secondary content - (...) including expressives, various particles, adverbials, pronouns, quotations, and dogwhistle language - the contributions show that secondary content is pervasive throughout different aspects of natural language and provide new insight into the nature of secondary content through new semantic and pragmatic analyses. (shrink)

According to the theory which Julia Kristeva developed moving from Bakhtin’s theory of dialogy (the relationship of words with each other) and called intertextuality in her study dated 1966, no text exists autonomously because every text is in interaction with other text/s either consciously or unconsciously. The function of intertextuality is to determine covered or overt relations between texts, the position of them (receiver/transmitter), in some cases even to search whether the interaction is one-way or two-way and to reveal the (...) traces of the texts in each other. In other words, the texts are analysed layer by layer and the different tastes and colours they embody and which enrich them are discovered. One of the research areas of intertextuality is mythology and religion which are frequently taken as subjects in such studies. Mythology and religion are one of the sources from which almost all the World literature is nourished widely. Generally Turkish literature and specifically Turkish theatre within the World literature, harbour the effects of the myths and various religions intensively. In this context, this study will analyse religious and mythological elements/ allusions in Turgay Nar’s play called Çöplük and will determine how these religious and mythological elements have been changed and transformed, in other words have been deconstructed by the playwright. (shrink)

It is not very surprising that it was no less true in antiquity than it is today that adult human beings are held to be responsible for most of their actions. Indeed, virtually all cultures in all historical periods seem to have had some conception of human agency which, in the absence of certain responsibility-defeating conditions, entails such responsibility. Few philosophers have had the temerity to maintain that this entailment is trivial because such responsibility-defeating conditions are always present. Another not (...) very surprising fact is that ancient thinkers tended to ascribe integrality to "what is" (to on). That is, they typically regarded "what is" as a cosmos or whole with distinguishable parts that fit together in some coherent or cohesive manner, rather than either as a "unity" with no parts or as a collection containing members (ta onta or "things that are") standing in no "natural" relations to one another. 1 The philoso phical problem of determinism and responsibility may, I think, best be characterized as follows: it is the problem of preserving the phenomenon of human agency (which would seem to require a certain separateness of individual human beings from the rest of the cosmos) when one sets about the philosophical or scientific task of explaining the integrality of "what is" by means of the development of a theory of causation or explanation ( concepts that came to be lumped together by the Greeks under the term "aitia"). (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Plato's Doctrine of the Psyche as a Self-Moving Motion RAPHAEL DEMOS I WILLXSXTHEREADERto ignore for the time being what he has gleaned about the soul from the reading of the Phaedo and the Republic. In these dialogues Plato speaks of the soul sometimes as wholly rational, as having three parts, and so forth. But in these dialogues he is t~lklng of the human soul, which is a special case, (...) whereas in this essay I am de~Hng with the wider role and the concept of the soul as the efficient cause of motion, change, and all becoming everywhere in the cosmos. My cardinal texts in this exposition are the Sophist (246a-249d), the Phaedrus (245c, d), and a considerable portion of Laws, X. Consider the Phaedo, a dialogue with at least four motifs: it is a dramatic evocation of the last day in the life of Socrates, it is an argument for the immortality of the soul and for the reality of the world of ideas, it is a myth of the nether world, and finally, it is a theory of the cosmos as ruled by purpose--all in all, one of the great pieces of literature of the Western world. For the reader, it is an evocation of an attitude to life, based on Plato's conception of the soul--an attitude expressed in the famous phrase that the wise man spends his life meditating on death. As contrasted with what may be called his existential concern with the soul, in the other dialogues on which I will comment, Plato approaches the topic of the soul as part of his explanation of the cosmos. In these his attitude is objective and quasi-scientific. It is to this side of Plato's thought that I wish to call attention in this essay, where the establishment of the immortality of the soul is incidental to the more basic doctrine that the soul is an arche, a primary factor and an ontological principle. In the,Sophist, we find Plato playing the music of his philosophy in a new key. He refers to the "friends of the forms" as though he, himself, were an outsider looking in; then, too, he asserts that motion is really real in contrast to his derogatory references to motion in the Cratylus, the Phaedo, and the Republic.I In these (and other) dialogues, Plato contrasts change and changing things with the timeless forms in respect of reality: the former are said, at best, to be semi-real; only the latter are really real. But in the Sophist he changes his tune, arguing that total reality (~o ~v, to' ~a~rE~ By) includes both motion and rest (248e 8; 249d 3-4). What does he mean by these two words? That by 'rest' he means the realm of ideas is indicated (if not proved) by his references to the forms in the same context (247b 1But in the Theaeteius,he classifiesmotions in a semi-scientific fashion, leaving the impression on the reader that he regards motion as a reality. [133] 134 HISTORY OF PHILOSOPHY 1-2; 249b, 10, c 1).2 As for motion, Plato makes it clear that the term covers not only (a) physical motion but also (b) life, (c) psyche, and (d) phronesis or naus (249b 5). All these are said to be forms of kinesis; how this is so--how life, soul, mason may be described as motions or changes--is a matter for later comment. What is more to the point is Plato's insistence that motion and what is moved are onta (beings, 249b 2, d 3). Plato uses change (metabol$) interchangeably with kinesis; anticipating the Phaedrus, I will include activity under change. And anticipating the Laws, I will characterize some of this activity as mental; indeed the Sophist, includes within change nous, phronesis, and episteme; that is to say, understanding (in the sense of an activity, 249a, b, c).s Plato offers various reasons in support of his contention that change is real. He may also be offering a special demonstration as follows. The philosopher who denies that change is real is engaged in a mental activity, in short... (shrink)

Based on an empirical illustration of Onta pottery and more broadly a discussion of the Japanese Mingei movement, we study the intimacy between craft work, ethics and time. We conceptualize craft work through the temporal structure of tradition, to which we find three aspects: generational rhythms of making; cycles of use and re-use amongst consumers and a commitment to historically and naturally attuned communities. We argue these temporal structures of tradition in craftwork are animated by two contrasting but co-existing ideas (...) of the good: the moral and the ethical. By developing the work of Elizabeth Grosz, we conceptualize this distinction between moral and ethical as a temporal phenomenon, specifically in differing relations to ideas of the future. Moral aspects of craft work understand the future as a progression from past, whether in preserving practices and norms, or improving upon them in relation to ideals. Ethical aspects understand the future as inherently open to chance and divergence, valuing difference, accident and the possibilities for creativity these entail. Empirically, we show evidence of both aspects in the case of Mingei—a organized movement dedicated to preserving and promoting traditional Japanese craft work. We contribute to studies of craft work by revealing and classifying its temporal aspects. We contribute to studies in business ethics by conceptualising a generative distinction between morals and ethics configured through differing understandings of time. (shrink)

The adventure of philosophy began in Greece, where it was gradually developed by the ancient thinkers as a special kind of knowledge by which to explain the totality of things. In fact, the Greek language has always used the word onta , "beings," to refer to things. At the end of the sixth century BCE, Parmenides wrote a poem to affirm his fundamental thesis upon which all philosophical systems should be based: that there are beings. In By Being, It Is (...) , Nestor-Luis Cordero explores the richness of this Parmenidean thesis, which became the cornerstone of philosophy. Cordero's textual analysis of the poem's fragments reveals that Parmenides' intention was highly didactic. His poem applied, for the first time, an explicative method that deduced consequences from a true axiom: by being, it is . To ignore this reality meant to be a victim of opinions. This volume explains how without this conceptual base, all later ontology would have been impossible. This book offers a clear and concise introduction to the Parmenidean doctrine and helps the reader appreciate the imperative value of Parmenides's claim that "by being, it is." "This thorough and controversial book will certainly be valued highly by the international community of scholars devoted to the study of ancient philosophy as well as by educated readers worldwide." --Alfonso Gomez-Lobo, Georgetown University " By Being, It Is offers a meticulous discussion of one of the most puzzling theses in the history of philosophy. It is a highly challenging piece of work from a philosophical viewpoint, an outstanding model of philological work, and a contribution that causes anyone interested in philosophical matters to reflect." --Marcelo D. Boeri, National Council for Scientific and Technological Research, Argentina "Parmenides' importance consists in the fact that he represents an absolute beginning in history, and particularly in the history of thought. We can understand why, for more than twenty years now, N.L. Cordero has devoted tremendous efforts to understanding the few verses that remain to us of this Poem. The result is the present book, characterized by its completeness and its rigor. It is an essential work on a seminal author." --Luc Brisson, National Council for Scientific Research, France. (shrink)

To ensnare the sophist of the Sophist in a definition disclosing him as a purveyor of images and falsehoods Plato must block the sophistical defence that image and falsehood are self-contradictory in concept, for they both embody the proposition proscribed by Parmenides — ‘What is not, is’. It has been assumed that Plato regards this defence as depending on a reading of ‘what is not’ in its very strongest sense, where it is equivalent to ‘what is not in any way’ (...) or ‘nothing’. Likewise, the initial paradoxes of not-being are seen as requiring that to mē on be understood in this way, that later designated by Plato as the opposite of to on or ‘being’. On this interpretation, Plato's counter-strategy is to recognise a use of to mē on which is not opposed in this strict sense to being, but is indeed a part of it and is ‘being other than’. In a stimulating article, R. W. Jordan challenges this account. I shall briefly attempt to show that his objections are not decisive and that his own interpretation is open to question. Jordan makes the interesting suggestion that a distinction between two senses of not-being, where one is equivalent to nothing and one is not, dates from the middle dialogues — particularly from Republic V, where objects of agnoia are mēdamē onta and objects of doxa are both onta and mē onta. He concludes , ‘Malcolm's view, then, seems to amount to this: that Plato is now extending the moral he draws about objects of belief in the Republic to cover forms. Forms too now are seen to be both being and notbeing.’. (shrink)

To ensnare the sophist of the Sophist in a definition disclosing him as a purveyor of images and falsehoods Plato must block the sophistical defence that image and falsehood are self-contradictory in concept, for they both embody the proposition proscribed by Parmenides — ‘What is not, is’. It has been assumed that Plato regards this defence as depending on a reading of ‘what is not’ in its very strongest sense, where it is equivalent to ‘what is not in any way’ (...) or ‘nothing’. Likewise, the initial paradoxes of not-being are seen as requiring that to mē on be understood in this way, that later designated by Plato as the opposite of to on or ‘being’. On this interpretation, Plato's counter-strategy is to recognise a use of to mē on which is not opposed in this strict sense to being, but is indeed a part of it and is ‘being other than’. In a stimulating article, R. W. Jordan challenges this account. I shall briefly attempt to show that his objections are not decisive and that his own interpretation is open to question. Jordan makes the interesting suggestion that a distinction between two senses of not-being, where one is equivalent to nothing and one is not, dates from the middle dialogues — particularly from Republic V, where objects of agnoia are mēdamē onta and objects of doxa are both onta and mē onta. He concludes, ‘Malcolm's view, then, seems to amount to this: that Plato is now extending the moral he draws about objects of belief in the Republic to cover forms. Forms too now are seen to be both being and notbeing.’. (shrink)

Biological foundations of the psychoneural identity hypothesis are explicated and their implications discussed. "Consciousness per se" and phenomenal contents of consciousness per se are seen to be identical with events in the (unobserved) brain in accordance with Leibniz's Law, but only informationally equivalent to neural events as observed. Phenomenal content potentially is recoverable by empirical means from observed neural events, but the converse is not possible. Consciousness per se is identical with events which do not represent anything distal to sensory (...) receptor-transducer systems. Thus, on the psychoneural identity hypothesis, consciousness per se comprises directly physical events-in-themselves rather than being a Euclidean representation of physical events as is the case for phenomenal content. After comparing consciousness per se to "onta," a paradox is suggested: rather than being irreducible to physical reality, consciousness per se is the only experience congruent with the ultimate nature of physical reality as conceived by contemporary physics. (shrink)

Biological foundations of the psychoneural identity hypothesis are explicated and their implications discussed. “Consciousness per se” and phenomenal contents of consciousness per se are seen to be identical with events in the brain in accordance with Leibniz's Law, but only informationally equivalent to neural events as observed. Phenomenal content potentially is recoverable by empirical means from observed neural events, but the converse is not possible. Consciousness per se is identical with events which do not represent anything distal to sensory receptor-transducer (...) systems. Thus, on the psychoneural identity hypothesis, consciousness per se comprises directly physical events-in-themselves rather than being a Euclidean representation of physical events as is the case for phenomenal content. After comparing consciousness per se to “onta,” a paradox is suggested: rather than being irreducible to physical reality, consciousness per se is the only experience congruent with the ultimate nature of physical reality as conceived by contemporary physics. (shrink)