This is the first comprehensive translation of the expanded French version of E.F.F. Chladni's Traité d'Acoustique, using Chladni's 1802 Die Akustik for reference and clarification. Chladni's experiments and observations with sound and vibrations profoundly influenced the development of the field of Acoustics. The famous Chladni diagrams along with other observations are contained in Die Akustik, published in German in 1802 and Traité d'Acoustique, a greatly expanded version, published in French in 1809. The present translation was undertaken by Robert T. Beyer, (...) PhD (1920-2008), noted acoustician, Professor of Physics at Brown University, and Gold Medal recipient of the Acoustical Society of America. Along with many other projects completed over the course of his career, Dr. Beyer translated Von Neumann's seminal work, Mathematical Foundations of Quantum Mechanics from the original German, spent 30 years translating Russian physics treatises and journals, served as editor of the English translation of the Soviet Journal of Experimental and Theoretical Physics, and also authored Sounds of our Times: Two Hundred Years of Acoustics. Represents the first comprehensive English translation of a seminal work in acoustics Translated by a prominent acoustician, and former Gold Medal recipient of the Acoustical Society of America In addition to the classic experiments with glass plates and violin bows, covers topics in music, architecture, and anatomy of human and animal hearing Appeals to a wide audience in physics, acoustics, and history of science. (shrink)

1. Indicaciones generales a modo de introducción al estudio de la filosofía del derecho.

In spite of his profound influence on philosophy in general, Wittgenstein has had no discernible effect upon the philosophy of education. It was not to be expected that his rejection of doctrine in favour of the clarification of language as the goal of philosophical activity would readily find favour with those for whom the medium was intrinsically less important than the message it was intended to convey. Nevertheless philosophers of education have no medium other than language and no means of (...) identifying the subject of their discourse other than the word ‘education’. They cannot convey a clear message if the meaning of their words, ‘education’ in particular, is not clear. Accordingly they cannot take for granted but must clarify in accordance with a postulated theory of meaning the nexus between ‘education’ and education. In his early Tractatus and his later Philosophical Investigations respectively, Wittgenstein proposes alternative theories of meaning. I apply each in turn to ‘education’ and sketch my view of a Wittgensteinian philosophy of education. (shrink)

Doctors have been placed in an anomalous position by abortion laws which sanction the termination of a fetus while in a woman's womb, yet call it murder when a physician attempts to end the life of a fetus which has somehow survived such a procedure. This predicament, the doctors' dilemma, can be resolved by adopting a strategy which posits the right to ownership of one's own body for human beings. Such an approach will generate a consistent policy prescription, one that (...) sanctions the right of all pregnant women to abortions, yet grants the fetus, after it becomes viable as a potentially independent person, a right to its own body. The doctors' dilemma is surmounted, then, by requiring that abortions of viable fetuses be performed in a manner that will produce a live delivery. Hence, infanticide and termination of viable fetuses are proscribed. (shrink)

Mr. Ayer , in Language, Truth and Logic , says: “Sentences which simply express moral judgments do not say anything. They are pure expressions of feeling and as such do not come under the category of truth and falsehood.... Aesthetic terms are used in exactly the same way as ethical terms.".

The little boy who announced to a shocked court that the emperor was dressed in nothing but his birthday suit was no mean philosopher in the Wittgensteinian mode. Immune from bewitchment by language he followed blindly, figuratively speaking, the rule of ‘look and see’; any explanation being superfluous since everything lay exposed to view, he described what he saw in everyday words stripped of metaphysical gloss and used in a language-game they could happily call home. Such impeccable philosophical credentials and (...) his fearless pursuit of the truth encourage me to follow his example, though I feel a certain trepidation at the enormity of what I am about to suggest: To my ingenuous gaze the body corporate of Wittgensteinian scholarship displays some startlingly naughty bits that really ought to be decently covered. (shrink)

Corruption involves greed, money, and risky decision-making. We explore the love of money, pay satisfaction, probability of risk, and dishonesty across cultures. Avaricious monetary aspiration breeds unethicality. Prospect theory frames decisions in the gains-losses domain and high-low probability. Pay dissatisfaction (in the losses domain) incites dishonesty in the name of justice at the individual level. The Corruption Perceptions Index, CPI, signals a high-low probability of getting caught for dishonesty at the country level. We theorize that decision-makers adopt avaricious love-of-money aspiration (...) as a lens and frame dishonesty in the gains-losses domain (pay satisfaction-dissatisfaction, Level 1) and high-low probability (CPI, Level 2) to maximize expected utility and ultimate serenity. We challenge the myth: Pay satisfaction mitigates dishonesty across nations consistently. Based on 6500 managers in 32 countries, our cross-level three-dimensional visualization offers the following discoveries. Under high aspiration conditions, pay dissatisfaction excites the highest- (third-highest) avaricious justice-seeking dishonesty in high (medium) CPI nations, supporting the certainty effect. However, pay satisfaction provokes the second-highest avaricious opportunity-seizing dishonesty in low CPI entities, sustaining the possibility effect—maximizing expected utility. Under low aspiration conditions, high pay satisfaction consistently leads to low dishonesty, demonstrating risk aversion—achieving ultimate serenity. We expand prospect theory from a micro and individual-level theory to a cross-level theory of monetary wisdom across 32 nations. We enhance the S-shaped Curve to three 3-D corruption surfaces across three levels of the global economic pyramid, providing novel insights into behavioral economics, business ethics, the environment, and responsibility. (shrink)