MATTER AND LIGHT The New Physics By LOUIS DE BROGLIE. Originally published in 1937. TRANSLATORS NOTE: THE Author has in certain places modified the original French text for the English translation, for the sake of greater cohesion, and has also revised some passages, in order to bring them into accord with the results of later research. Occasional Translators Notes are shown in square brackets. The chapter on The Undulatory Aspects of the Electron has the special historical interest of having been (...) delivered as a Lecture on the occasion of the Authors receipt of the Nobel Award, while that on Wave Mechanics and its Interpretations was given as an Address at the Glasgow meeting of the British Association in 1928. I am indebted to Dr. J. E. Turner, of the University of Liver pool, for assistance with the translation and the proofs, and to Dr. C. Strachan, of the same University, I am indebted for valuable assistance in dealing with the equations and the more technical passages, as well as for reading the proofs. W. H. J. PREFACE: THE amiable insistence of my friend Andr George has induced me to collect in the present Volume a number of Studies on con temporary Physics written from both the general and the more metaphysical point of view. Each of these Studies forms an inde pendent whole, and can be read by itself. A slight degree of repeti tion which the reader is asked to overlook has been the inevi table result for on more than one occasion I have been compelled to duplicate a summary of the great fundamental stages of con temporary Physics, such as the classification of simple substances, the investigation of the photo-electric effect and the origin of the Theory of Light Quanta and of Wave Mechanics the subjects are somewhat technical, and I cannot well assume that they are common knowledge. But though the same subject is outlined in several of these Studies, I have tried to take up a different point of view in each, and have endeavoured to throw light on different aspects of the essential problems of Quantum Physics in order to facilitate a grasp of their importance. On comparing the different chapters the reader will observe that, while overlapping, they also complement one another and he will feel the fascination and greatness inherent in the vast structure of modern Physics. And while admiring the vast number and the extreme delicacy of experimental facts which laboratory physicists have succeeded in revealing, and the strange and brilliant concepts devised by theorists to explain them, he will appreciate to what a degree the methods and ideas of physicists have grown in subtlety during recent years, and how great has been the progress from the somewhat ingenuous Realism and the over-simplified Mechanics of earlier thinkers. The more deeply we descend into the minutest structures of Matter, the more clearly we see that the concepts evolved by the mind in the course of everyday experience especially those of Time and Space must fail us in an endeavour to describe the new worlds which we are entering. One feels tempted to say that the outlines of our concepts must undergo a progressive blurring, in order that they may retain some semblance of relevance to the realities of the subatomic scales. Time and Space, in other words, are too loose a dress for the elementary entities individuality becomes attenuated in the mysterious pro cesses of interaction, and even Determinism, the darling of an older generation of physicists, is forced to yield... (shrink)

This article is the lead piece in a special report that presents the results of a bioethical investigation into chimeric research, which involves the insertion of human cells into nonhuman animals and nonhuman animal embryos, including into their brains. Rapid scientific developments in this field may advance knowledge and could lead to new therapies for humans. They also reveal the conceptual, ethical, and procedural limitations of existing ethics guidance for human‐nonhuman chimeric research. Led by bioethics researchers working closely with an (...) interdisciplinary work group, the investigation focused on generating conceptual clarity and identifying improvements to governance approaches, with the goal of helping scholars, funders, scientists, institutional leaders, and oversight bodies (embryonic stem cell research oversight [ESCRO] committees and institutional animal care and use committees [IACUCs]) deliver principled and trustworthy oversight of this area of science. The article, which focuses on human‐nonhuman animal chimeric research that is stem cell based, identifies key ethical issues in and offers ten recommendations regarding the ethics and oversight of this research. Turning from bioethics’ previous focus on human‐centered questions about the ethics of “humanization” and this research's potential impact on concepts like human dignity, this article emphasizes the importance of nonhuman animal welfare concerns in chimeric research and argues for less‐siloed governance and oversight and more‐comprehensive public communication. (shrink)

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be (...) preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in (...) the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

Crawshay-Williams defines the scope of his book as the study of statements "put forward with a sort of claim to general acceptance by the company [to which they are addressed]". Perelman and Olbrechts-Tyteca would certainly agree that only such statements are capable of giving rise to controversy. But this point, and one other that I shall mention shortly, are nearly the only ones on which the two books agree. And there is profound disagreement about how even this point is to (...) be interpreted. Crawshay-Williams is interested only in the extent to which the claim to acceptance can be satisfied. The phrase I have just quoted is his definition of statements that are testable. His book is largely a discussion of the tests that can be used to determine the correctness of such statements. The implication is, of course, that any genuine controversy can, in principle, be adjudicated by applying such tests to the statements over which it arises. Perelman and Olbrechts-Tyteca, on the other hand, are primarily interested in ways of expressing the claim to general acceptance. Their book is mainly a study of the means by which a statement, or a series of them, can be put forward so as to claim general acceptance by the company to which it is addressed. For them, controversy consists in claims and counter-claims. It can thus be decisively settled only when a claim is sufficiently overpowering to silence all counter-claims. But such a result can be accomplished only by force or hypnosis, and these settle controversy not by adjudicating it but by abolishing it. Controversy cannot therefore be adjudicated at all, except in relatively trivial cases. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:246 HISTORY OF PHILOSOPHY f~ntlSetifr ~uftanbebrtn~en, [o,ba{~hie @i~e~t heeler~anbluu~ ~uaIet~ bee ~[u~e[t bee ~emu~tfein~ (~m ~e~riffe eiuer ~inie)i[t, u,b baburd~a[rerer[t em Dbieft (el, be[timmter ~a,,m) erfannt r0irb.") The notion of constructing a concept is a technical one for Kant ("r ~e@rlffabet f on ft r u i r en, beiflt: hie i~m focre[p0nblereube ~In [ c @a u u,@ a ~ c i o ~i bar[tdlen." Op. cit., B741)--to (...) construct a concept of space would be to produce a representation of a determinate region of space in accordance with some determining principle. 9Maimon, Salomon (1753-1800): Self-educated philosopher from Lithuania who appeared on the Berlin scene in the later 1780's. His Versuch ~ber die Transzendentalphilosophie (1790) was a critical study of the Kritik der reinen Vernunft; Kant had already seen some of it in manuscript, sent to him by Marcus Herz. In his letter of May 26, 1789 (~362), he describes to Herz how he had been on the point of returning the manuscript unread, with a note saying that he was too busy, but that on glancing at it he had realized its quality and had seen that none of his opponents had understood the Kritilc as well as had M. u Herz, Marcus (1747-1803): Student and subsequently close friend of Kant's. Medical doctor and, from 1786, Professor of Philosophy in Berlin. i Selle, Christian Gottlieb (1748-1800) : Medical doctor in Berlin, involved in experiments in animal magnetism. Kiesewetter regarded the experiments as fraudulent, but absolved S. of complicity. J Berlinische Monatr A liberal journal, founded in 1783, in which Kant frequently published. The editor in question was Johann Erich Biester (1749-1816), who was also Librarian of the Royal Library inBerlin. k Elsner, Christoph Friedrich (1749-1820): Professor of Medicine at K6aigsberg, who attended Kant in his final illness. A FURTHER NOTE ON PAUL MARHENKE'S "THE PHENOMENALISTIC INTERPRETATION OF KANT'S THEORY OF KNOWLEDGE" IN AN INTRODUCTORY NOTE to a paper, "The Phenomenalistic Interpretation of Kant's Theory of Knowledge," which was found in the effects of the late Paul Marhenke, Professor of Philosophy at the University of California, Berkeley, and which was printed in the April, 1964 issue of this Journal I mentioned that an intensive inquiry failed to reveal when this paper was written or for what occasion. I have recently received a note from Professor Jacob Loewenberg, Professor Emeritus in the Department of Philosophy at Berkeley, informing me that the paper was written while Paul Marhenke was a student at Berkeley and was written for Professor Loewenberg's Seminar on Kant, during the session of 192526. Professor Loewenberg writes that "the seminar dealt with certain selected topics crucial in or growing out of the Critique of Pure Reason. Among those who in addition to Paul were in the seminar, I remember distinctly (largely because of their superior performance) Donald C. Williams and the late A. P. Ushenko. I am not quite sure whether or not Philip Wiener was also enrolled." University o] California, San Diego A YRD-~[STROLL A I~EPLY TO WALTER KAUFMANN WALTER KAUFMANN,in his article, "Nietzsche in the Light of his Suppressed Manuscripts" 1 converts a review of Erich F. Podach's book, Friedrich Nietzsche's 1This Journal, II, 2 (Oct., 1964), pp. 205-225. NOTES AND DISCUSSIONS 247 Werke des Zusammenbruchs into a bitter personal attack on Podach and an even more vitriolic assault on me. Every author and scholar is entitled to his own opinion, and had Kaufmann soberly stated his case by simply announcing that, to his mind, the re-editing of Nietzsche's works according to the genuine manuscripts now available in Weimar has not changed one iota of the true character of the philosopher's last books, then his efforts would certainly have been unexceptionable. Prof. Kaufmann could simply have said, "Much ado about nothing! Podach's findings will, by no means, alter the image of Nietzsche among philosophers. Period." Indeed, this is precisely what Kaufmann's elaborate tirades and invectives come to if one reduces them to their... (shrink)

"Was ist das Wesen des Lachens? Was steckt hinter dem Lächerlichen? Was haben die Grimasse eines Clowns, ein Wortspiel, eine Verwechslung in einem Schwank, eine geistvolle Lustspielszene miteinander gemeinsam?" In seinem elegant geschriebenen Essay 'Das Lachen', der 1900 in drei separaten Aufsätzen in der 'Revue de Paris' erschien und ein Jahr später sehr erfolgreich als Buch veröffentlicht wurde, entwickelt Henri Bergson eine Theorie des Komischen als soziales Verhältnis. Er konzentriert sich dabei vor allem auf das Auslachen: Unter drei verschiedenen Aspekten (...) (Bewegungskomik, Situations- und Wortkomik, Charakterkomik) untersucht Bergson an vielen Beispielen, weshalb uns etwas lächerlich erscheint, und stellt fest, daß es stets der Übergang vom Lebendigen zum Mechanischen, zum Automatismus, bzw. das 'Mechanische im Lebendigen' ist, das zum Lachen reizt. 'Das Lachen' behandelt bereits 'in nuce' die Frage, um die Bergsons gesamtes Werk kreist: wie das Lebendige, das 'Werden' angemessen beschrieben werden kann, ohne in die Begrifflichkeit der klassischen repräsentationslogischen Philosophie zurückzufallen. Weil das 'Lachen' darüber hinaus eine Theorie künstlerischer Kreativität enthält, wurde Bergson mit diesem Buch zum Propheten einer ganzen Generation symbolistischer Künstler und Literaten. Der Text wurde von Roswitha Plancherel-Walter ins Deutsche übertragen; der Band enthält im Anhang Bergsons Nachwort zur 23. Auflage von 1924. (shrink)

This is an exploration of what Locke and Whately said about the Argumentatum ad Hominem, especially in the context of what they said about the other ad arguments, and with a view to ascertaining whether what they said lends support to the understanding of this argument implicit in Johnstone's thesis that all valid philosophical arguments are ad hominem. It is concluded that this support is forthcoming insofar as Locke and Whately had in mind an argument concerned with principles.The essay ends (...) with a brief reformulation of Johnstone's generalization regarding philosophical arguments. (shrink)

_Philosophy and Argument_ presents systematic analysis of the role of argumentation in philosophy.

This article focuses on Homers idea of reflexive rhetoric. The majority of Homeric deliberation scenes contain no deliberative calculi. One approach to this problem would be to generalize from the scenes where Odysseus uses deliberative calculi to those where he does not. One might argue, though, that data have to be transmitted to and outputted from a computer via interfaces, one where data are transformed into electrical impulses, and one where the output is printed as information. The deliberative calculus cannot (...) be the essential link between deliberation and persuasion, though it undoubtedly figures into the process of self-persuasion to the extent that it either explicitly or implicitly brings about a particular decision. In this perspective, the fact that Homer is frequently silent about deliberative calculi is irrelevant to the question of whether Odysseus persuades himself. The idea of Homeric rhetoric is alleged to pose the problem of anachronism. Moving toward an account of reflexive rhetoric allows to see in even greater detail the centrality of rhetoric to human condition. Accession Number: 18705553; Mifsud, Mari Lee 1; Affiliations: 1: Department of Rhetoric and Public Address, Whitman College.; Issue Info: 1998, Vol. 31 Issue 1, p41; Thesaurus Term: RHETORIC; Thesaurus Term: AUTHORSHIP; Thesaurus Term: LITERATURE; Subject Term: HOMER; Subject Term: ODYSSEUS (Greek mythology); Subject Term: ERRORS & blunders, Literary; Subject Term: PHILOSOPHY; Number of Pages: 14p; Document Type: Article. (shrink)