In diesem Buch setzen sich zehn Wissenschaftler und Autoren aus verschiedenen Disziplinen mit dem unfaßbaren Thema Glück auseinander. Weit davon entfernt, Glücksratgeber zu sein, hinterfragen die hier versammelten Autoren verschiedene Glücksdefinitionen: Philosophisch gesehen findet sich das Glück zum Beispiel im «guten Leben». Wer der schwierigen Frage, was ein gutes Leben sei, aus dem Weg gehen will, der sucht das Glück vielleicht lieber in konkreten Dingen, wie Geld, Sport, Drogen, Musik, Reisen oder Lesen. Neben dem individuellen Glück werden auch große, kulturelle (...) Glücksbeschaffer besprochen, denn Religion, Ideologie und Magie wollen ebenfalls das Glück herbeibringen - oder sie versprechen es zumindest. Im Licht der unterschiedlichen Methoden und Fragestellungen treffen in diesem Band verschiedene Facetten der zutiefst menschlichen Suche nach dem Glück aufeinander. Aus der Summe der Perspektiven eröffnet sich ein fragmentarisches Panorama, welches auf eindrucksvolle Weise die Größe des gesuchten Gefühles offenbart. (shrink)

We obtain a large class of significant examples of n-random reals (i.e., Martin-Löf random in oracle $\varphi ^{(n - 1)} $ ) à la Chaitin. Any such real is defined as the probability that a universal monotone Turing machine performing possibly infinite computations on infinite (resp. finite large enough, resp. finite self-delimited) inputs produces an output in a given set O ⊆(ℕ). In particular, we develop methods to transfer $\Sigma _n^0 $ or $\Pi _n^0 $ or many-one completeness results of (...) index sets to n-randomness of associated probabilities. (shrink)

Entre 1676 y 1680 Leibniz intentó conseguir un puesto remunerado en la Académie des sciencesque quedó vacante tras el fallecimiento de Roberval en 1675. Al mismo tiempo, Leibniz ofrece en cartas a Huygens varios métodos, recetas e invenciones que podrían ser de utilidad para la academia parisina: entre ellos encontramos el analysis situs, una discusión sobre el método de Becher para encontrar oro, la receta del fósforo, el método inverso de tangentes, la cuadratura aritmética y su propia red epistolar. (...) La hipótesis de este trabajo defiende que estas discusiones fueron presentadas a Huygens con la finalidad de conseguir el puesto remunerado en la Académie, lo cual no ha sido lo suficientemente tenido en cuenta en la literatura científica. (shrink)

The landscape of seventeenth-century chemistry is complex, and it is impossible to find in it either a clear-cut distinction between alchemy and chemistry or a sort of simple identification of the two. The seventeenth-century cultural context contained a rich variety of "chemical" discourses with arguments ranging from specific experiments to the justification of the validity of chemistry and its novelty in terms of its extraordinary antiquity. On the basis of an analysis of the works by O. Borch, J.J. Glauber, and (...) J. J. Becher, this paper tries to demonstrate that a historical reconstruction of "chemistry" must consider these different levels of the chemical debate. Only then will it be possible to appreciate the outstanding role played by G.E. Stahl in founding modern chemistry. The paper argues in favor of a contextualization of the historical research on seventeenth-century chemistry. (shrink)

Tutte le dottrine tradizionali, da quelle più arcaiche e "primitive" a quelle più evolute e articolate, hanno sempre affermato che l'uomo non è un essere solamente corporeo, sia pur dotato di ingegno e di intelligenza, ma è un essere dalla natura composita, formato da una parte materiale e da una o più componenti invisibili e "sottili" e che in lui risiede un principio immortale di origine divina o comunque soprannaturale. Secondo il modo di vedere tradizionale, l'uomo, per conoscere e realizzare (...) se stesso, deve pertanto prendere coscienza, in primo luogo ed essenzialmente, di questa sua natura di essere composito e immortale, e questa è una di quelle idee universali (per noi forse la più importante) che troviamo diffuse presso tutte le popolazioni del pianeta, anche se con sfumature diverse nelle varie tradizioni..."--Cover flap. (shrink)

A highly contentious issue in recent philosophy of logic has been the question of whether there can be contingently true identity statements. In this paper I want to investigate a possible loop-hole in the standard argument of the necessitarians (i.e., those who maintain that any true identity statement is necessarily true).

Rescher has presented a proof that a completed science is logically impossible; not every truth can be known. I show that the proof is valid only if it is read de re. One of its premises, however, is an obvious truth only on a de dicto reading; read de re it is false. What the proof shows, therefore, is that science has no limits and any true proposition can be known. We can, however, know it only in the meagre de (...) re, and not in the informationally rich de dicto, sense of 'know'. (shrink)

Throughout the long history of Classic Maya hieroglyphs, a logosyllabic writing system used from the late first millennium BCE through the mid-second millennium CE in southern Mesoamerica, the most commonly recorded phonetic value was the syllable u (/ʔu/). With over a dozen different u hieroglyphs, Classic Maya scribes had more options for recording /ʔu/ than any other syllable or logograph. Cognitive approaches to writing systems typically attribute graphemic variation (i.e., alternation between signs with equivalent linguistic value) to semantic differences like (...) animacy or to non-linguistic factors like identity. Distribution of Classic Maya u hieroglyphs, however, suggests that morphosyntactic context influenced which grapheme scribes wrote and when. This case suggests that scribal knowledge of Classic Maya hieroglyphs included ideas about writing's relationship to language. It also highlights the cognitive relevance of morphosyntax for a writing system's users as they differentiate among graphic signs with identical linguistic denotation. (shrink)

In the third century BC Rome embarked on the expansion which was ultimately to leave her mistress of the Mediterranean world. As part of that expansion a national literature arose, springing from the union of native linguistic energy with Greek literary forms. Shortly after the middle of the century the first Latin play took the stage; by 100 BC most of the important genres invented by the Greeks - epic, tragedy, comedy, historiography, oratory - were solidly established in their adoptive (...) Roman forms, and a new genre, satire, had been born. The chapters in this volume describe and analyse the process of creative adaptation which shaped the beginnings of Latin literature and laid the foundations for its future development as one of the great literatures of the world. Essential background is provided by introductory chapters on readers and critics in the Roman world. In these are described the form of the books themselves and the conditions under which they were produced, circulated and read. The whole volume offers an indispensable introduction to the understanding of the nature and quality of Latin literature. (shrink)