Das Phänomen des Todes fordert wie kein anderes das philosophische Thaumazein heraus, das Sich-Wundern und das Stellen grundlegender Fragen. Deshalb ist er ein stets wiederkehrendes Thema der Philosophie. Es ist zugleich eines der Themen, dessen philosophische Behandlung im Zeitverlauf die radikalsten Wandlungen erfahren hat. Während viele der Aussagen über den Tod, die wir etwa in der Philosophie des Hellenismus finden, heute noch ebenso gültig sind wie vor mehr als 2000 Jahren, haben sich andere überlebt oder sind Gegenstand von Kontroversen geworden. (...) Ursächlich dafür sind sowohl der medizinische und technische Fortschritt, der es erlaubt hat, den Tod weit über seine jahrtausendealten Grenzen hinaus zeitlich zu verschieben, als auch die zunehmend naturalistischen Sichtweisen von Leben und Tod. Der Band diskutiert primär aktuelle Fragen im Umkreis des Todes, wobei anthropologische, metaphysische und ethische Fragen gleichberechtigt angesprochen werden, u. a. Todesdefinition, Möglichkeiten eines "guten Todes", ärztliches Handeln am Lebensende, Überlebenshoffnungen und die auf den Tod gerichteten Emotionen. Der historische Hintergrund wird, wo immer möglich, mitberücksichtigt. (shrink)

With the current changes driven by the expansion of the World Wide Web, this book uses a different approach from other books on the market: it applies ontologies to electronically available information to improve the quality of knowledge management in large and distributed organizations. Ontologies are formal theories supporting knowledge sharing and reuse. They can be used to explicitly represent semantics of semi-structured information. These enable sophisticated automatic support for acquiring, maintaining and accessing information. Methodology and tools are developed for (...) intelligent access to large volumes of semi-structured and textual information sources in intra- and extra-, and internet-based environments to employ the full power of ontologies in supporting knowledge management from the information client perspective and the information provider. The aim of the book is to support efficient and effective knowledge management and focuses on weakly-structured online information sources. It is aimed primarily at researchers in the area of knowledge management and information retrieval and will also be a useful reference for students in computer science at the postgraduate level and for business managers who are aiming to increase the corporations' information infrastructure. The Semantic Web is a very important initiative affecting the future of the WWW that is currently generating huge interest. The book covers several highly significant contributions to the semantic web research effort, including a new language for defining ontologies, several novel software tools and a coherent methodology for the application of the tools for business advantage. It also provides 3 case studies which give examples of the real benefits to be derived from the adoption of semantic-web based ontologies in "real world" situations. As such, the book is an excellent mixture of theory, tools and applications in an important area of WWW research. * Provides guidelines for introducing knowledge management concepts and tools into enterprises, to help knowledge providers present their knowledge efficiently and effectively. * Introduces an intelligent search tool that supports users in accessing information and a tool environment for maintenance, conversion and acquisition of information sources. * Discusses three large case studies which will help to develop the technology according to the actual needs of large and or virtual organisations and will provide a testbed for evaluating tools and methods. The book is aimed at people with at least a good understanding of existing WWW technology and some level of technical understanding of the underpinning technologies (XML/RDF). It will be of interest to graduate students, academic and industrial researchers in the field, and the many industrial personnel who are tracking WWW technology developments in order to understand the business implications. It could also be used to support undergraduate courses in the area but is not itself an introductory text. (shrink)

The central hypothesis of Braitenberg et al.'s target article is hard to reconcile with recent neurophysiological and modeling data. The assumed pattern of mossy fiber input seems unrealistic, inhibition is likely to interfere with the proposed excitatory responses, and moreover, computer simulations show that the Purkinje cell is a poor coincidence detector.

The hierarchy of conceptual categories involves a level of abstraction called the basic level. This is the level at which the subjects are fastest at identifying category members, at which conceptual priming most easily obtains, at which information is most easily remembered over time, and at which a single mental image can reflect the entire category. Basic-level categories tend to be the first ones acquired by young children, and also tend to be expressed by the simplest words. Various approaches have (...) been developed to deal especially with verbs, which, as the basis of grammatical clauses, are more structured than nouns. Generative semantics explored the idea that the inherent structure of verbs conforms to the syntactic structure of sentences, and therefore should be studied by means of complex paraphrases. (shrink)

Die Frage, ob «systematische» Philosophie heute noch möglich ist, wird in der Gegenwartsphilosophie kontrovers diskutiert. Sie ist eng verknüpft mit dem Thema «Vernunft und Wirklichkeit». Der Sammelband System der Philosophie? dokumentiert Aspekte dieser Debatte durch Beiträge einer internationalen Autorenschaft.