Max Planck introduced the concept of zero-point energy in spring 1911. In the early struggles to establish the concept of the energy-quantum, it provided a helpful heuristic principle, to guide as well as supplement the efforts of some leading physicists in understanding the laws that applied in the atomic domain. The history and growth of this concept, and its application in the general development of quantum theory during the past many decades are studied under three principal headings: (1) The Birth (...) of the Concept of zero-Point Energy; (2) Does Zero-Point Energy Really Exist? and (3) The Ground State of Quantum Systems. (shrink)

This paper argues that essential features of Feyerabend's philosophy, namely his radicalization of critical rationalism and his turn to relativism, could be understood better in the light of his engagement with early Greek thought. In contrast to his earlier, Popperian views he came to see the Homeric worldview as a genuine alternative, which was not falsified by the Presocratics. Unlike socio–psychological and externalist accounts my reading of his published and unpublished material suggests that his alternative reconstruction of the ancient beginnings (...) of the Western scientific tradition motivate and justify his moderate Protagorean relativism. (shrink)

Analyzes the philosophical ideas of two famous neo-Kantian philosophers, Hermann Cohen and Paul Natorp, who worked together in the Marburger Schule research institute from 1880 to 1912. In volume 1, mentions differences of opinion between them, partly due to Cohen's Jewishness, noting that Cohen resented the prevalence of antisemitism and discrimination. Cohen felt that Natorp's opposition to his ideas was motivated by antisemitism. The second volume is a collection of documents and correspondence between the two and others, where antisemitism is (...) frequently mentioned (see the index). (shrink)

A comparison of attitudes among managers from France, Germany and the United States is made with respect to codes of ethics and ethical business philosophy. Findings are also compared with past studies by Baumhart and by Brenner and Molander where data are available. While the current data appear to be consistent with the past studies, there appear to be differences in attitudes among the managers from the three countries.

IN THIS ESSAY WE ARGUE FOR A RECONFIGURATION OF JUST WAR THEORY around the principle of just intention. A just intention—based just war theory can overcome problems inherent in two alternative "ideal-typical" accounts of just war theory. The "internationalist" account argues for the promotion of justice, by analogy to its pursuit in domestic politics. The "realist" account, on the other hand, favors the particular manifestations of justice within states. Taken together, these two accounts complement each other and emphasize genuine goods. (...) The possibility of taken them together, however, arises only out of consideration of just war theory as a peacemaking activity, ordered to the end, or intention, of this political act. If just war theory is not so understood, there is no possibility of drawing together these two complementary accounts. (shrink)

Driven by the question, 'What is the computational content of a (formal) proof?', this book studies fundamental interactions between proof theory and computability. It provides a unique self-contained text for advanced students and researchers in mathematical logic and computer science. Part I covers basic proof theory, computability and Gödel's theorems. Part II studies and classifies provable recursion in classical systems, from fragments of Peano arithmetic up to Π11-CA0. Ordinal analysis and the (Schwichtenberg-Wainer) subrecursive hierarchies play a central role and are (...) used in proving the 'modified finite Ramsey' and 'extended Kruskal' independence results for PA and Π11-CA0. Part III develops the theoretical underpinnings of the first author's proof assistant MINLOG. Three chapters cover higher-type computability via information systems, a constructive theory TCF of computable functionals, realizability, Dialectica interpretation, computationally significant quantifiers and connectives and polytime complexity in a two-sorted, higher-type arithmetic with linear logic. (shrink)

Die wissenschaftliche Auseinandersetzung mit ökologischen Problemen beim Sporttreiben ist weitgehend noch Neuland. Der vorliegende interdisziplinäre Sammelband greift die Diskussion um sportpädagogische und sportpraktische Lösungsansätze auf. Er fragt nach den spezifischen ökologischen Problemen des Breitensports und nach den Konsequenzen, die aus ökologisch unverträglichen Sportentwicklungen für die Sportpädagogik und die Sportlehrer-Ausbildung zu ziehen sind. Ein weiterer Schwerpunkt liegt auf dem Thema Sport und Gesundheit. Dabei kommen vor allem die präventiven und rehabilitativen Wirkungen gesundheits- und naturbewussten Sporttreibens in den Blick. Abschliessend werden die (...) besondere Stellung und Aufgabe des Hochschulsports, seine ökologischen Herausforderungen und seine Bedeutung für die Bewältigung des Lebens- und Berufsalltags thematisiert. (shrink)

He finds the key in the concept of responsibility, which implies not only the freedom and flexibility of responsiveness to others but also a guiding ideal of ...

Bd. 1. Ursprung und Einheit -- Bd. 2. Der Marburger Neukantianismus in Quellen.

Die 22 Beiträge dieses Bandes begreifen Sprache als Fundamentalkategorie des Menschen. Alles Sprachliche ist nicht zeichentheoretisch zu verstehen, sondern als Ausdruck eines notwendigen Verhältnisses von Wort und Sache. Dies wird am Kritischen der Sprache selbst, am Sprachdenken und am Metaphorischen zu zeigen versucht. Wichtige Erscheinungen des deutschen Sprachdenkens werden vorgestellt. Die problematische Entwicklung des Sprachbegriffs seit dem 19. Jahrhundert erscheint im Tatsachenbegriff, in der Vorstellung der öffentlichen Rede und in der Tendenz zur Mediensprache. Die Stellung der bedeutenden Literatur innerhalb dieser (...) Sprachvorstellung wird ebenso erörtert wie die Mängel und Anpassungsversuche der Literaturwissenschaft in diesem Zusammenhang. Außerdem geht es um die Fragwürdigkeiten der Literaturkritik heute. Die Überlegung zum Sprechen in den Medien geht vom Typus des Journalisten einerseits wie von den zentralen Medienbegriffen, nämlich Nachricht und Meinung, andererseits aus. Kritische Betrachtungen des Umgangs der Medien mit der Metaphorik wie deren Tendenz auf Sprachbeherrschung werden ebenso behandelt wie die historische Medienkritik und Thesen zur sprachkritischen Ethik in den Medien. Die Arbeit von Karl Kraus als bisher wichtigstes Beispiel einer sprachlichen Medienkritik wird dargestellt. Abschließend geht es um den Begriff der Interpretation als zentralen Begriff einer sprachorientierten Wissenschaft. (shrink)