Moving away from simple data sharing within the science community towards cross-organizational collaboration scenarios significantly increased challenges related to security and privacy. They need to be addressed in order to make cross-organizational applications such as collaborative working environments a business proposition within communities such as eHealth, construction or manufacturing. Increasingly distributed scenarios where many different types of services need to be combined in order to implement semantically enriched business processes demand new approaches to security within such dynamic Virtual Organizations. The (...) allocation of access rights need to be possible in an easy and controlled way in order to allow inexperienced users to maintain the information and ensure compliance e.g. with legal and privacy related regulations. In this paper the focus is how security concepts originating from the Grid domain have been applied for collaborative working environments. The chosen scenarios are a Virtual Laboratory for Infectious Diseases (ViroLab) and different collaborative environments from the engineering domain as defined within the CoSpaces project. The requirements from these scenarios are analyzed and a security model enabling such dynamic, secure and trustworthy collaborations is presented. (shrink)

Stefan Collini challenges the common claim that universities need to show that they help to make money in order to justify getting more money.

How do we get out knowledge of the natural numbers? Various philosophical accounts exist, but there has been comparatively little attention to psychological data on how the learning process actually takes place. I work through the psychological literature on number acquisition with the aim of characterising the acquisition stages in formal terms. In doing so, I argue that we need a combination of current neologicist accounts and accounts such as that of Parsons. In particular, I argue that we learn the (...) initial segment of the natural numbers on the basis of the Fregean definitions, but do not learn the natural number structure as a whole on the basis of Hume's principle. Therefore, we need to account for some of the consistency of our number concepts with the Dedekind-Peano axioms in other terms. (shrink)

The Approximate Number System (ANS) is a system that allows us to distinguish between collections based on the number of items, though only if the ratio between numbers is high enough. One of the questions that has been raised is what the representations involved in this system represent. I point to two important constraints for any account: (a) it doesn’t involve numbers, and (b) it can account for the approximate nature of the ANS. Furthermore, I argue that representations of pure (...) magnitude with vehicles that have an imprecision in the value of the unit of measurement (further clarified through a formal model from measurement theory) fit both these requirements. (shrink)

The globalization movement in recent decades has meant rapid growth in trade, financial transactions, and cross-country ownership of economic assets. In this article, we examine how the globalization of national business systems has influenced the framing of corporate social responsibility (CSR). This is done using text analysis of CEO letters appearing in the annual reports of 15 major corporations in Sweden during a period of transformational change. The results show that the discourse about CSR in the annual reports has changed (...) from a national and communitarian view of social responsibility (cf. a negotiated view of CSR) toward an international and individualistic view of social responsibility (cf. a self-regulating view of CSR). The article contributes theoretically (1) by adding a national–global dimension to previous conceptualizations of CSR and (2) by showing that the rise of CSR discourse and activities in the last 10 years does not have to imply an increased commitment and interest in corporate responsibility per se, only that there are increased societal expectations that corporations should develop the capability to act more independently as moral agents. (shrink)

Can concepts be acquired by testing hypotheses about these concepts? Fodor famously argued that this is not possible. Testing the correct hypothesis would require already possessing the concept. I argue that this does not generally hold for mathematical concepts. I discuss specific, empirically motivated, hypotheses for number concepts that can be tested without needing to possess the relevant number concepts. I also argue that one can test hypotheses about the identity conditions of other mathematical concepts, and then fix the application (...) conditions based on those hypotheses—under the assumption that the neo‐logicist view on abstraction principles is correct. (shrink)

The number of people with dementia is increasing worldwide. At the same time, family and professional caregivers’ resources are limited. A promising approach to relieve these carers’ burden and assist people with dementia is assistive technology. In order to be useful and accepted, such technologies need to respect the values and needs of their intended users. We applied the value sensitive design approach to identify values and needs of patients with dementia and family and professional caregivers in respect to assistive (...) technologies to assist people with dementia in institutionalized care. Based on semi-structured interviews of residents/patients with cognitive impairment, relatives, and healthcare professionals (10 each), we identified 44 values summarized by 18 core values. From these values, we created a values’ network to demonstrate the interplay between the values. The core of this network was caring and empathy as most strongly interacting value. Furthermore, we found 36 needs for assistance belonging to the four action fields of activity, care, management/administration, and nursing. Based on these values and needs for assistance, we created possible use cases for assistive technologies in each of the identified four action fields. All these use cases already are technologically feasible today but are not currently being used in healthcare facilities. This underlines the need for development of value-based technologies to ensure not only technological feasibility but also acceptance and implementation of assistive technologies. Our results help balance conflicting values and provide concrete suggestions for how engineers and designers can incorporate values into assistive technologies. (shrink)

Two Sides of the Same Coin. Unpacking Rainer Forst’s Basic Right to Justification This paper makes two comments on Rainer Forst’s keynote contribution. It argues, first, that three important distinctions introduced by Forst are, in fact, all different versions of the more primary distinction between the a priori reconstruction of basic rights by philosophers and the discursive construction of basic rights by citizens. It proposes, secondly, an alternative discourse-theoretical reconstruction which makes a distinction between the basic right to justification and (...) the basic right to choose your own ends as two different but inseparable rights – two sides of the same coin – which jointly provide the moral ground for our basic rights as citizens. (shrink)

One of the important discussions in the philosophy of mathematics, is that centered on Benacerraf’s Dilemma. Benacerraf’s dilemma challenges theorists to provide an epistemology and semantics for mathematics, based on their favourite ontology. This challenge is the point on which all philosophies of mathematics are judged, and clarifying how we might acquire mathematical knowledge is one of the main occupations of philosophers of mathematics. In this thesis I argue that this discussion has overlooked an important part of mathematics, namely mathematics (...) as it is exercised by ordinary people. I do so by looking at the different theories that have been put forward in the recent debate, and showing for each of these that they are unable to account for the mathematical practices of ordinary people. In order to show that these practices do need to be accounted for, I also argue that ordinary people are doing mathematics, i.e. that they engage in properly mathematical practices. Because these practices are properly mathematical, they should be accounted for by any philosophy of mathematics. The conclusion of my thesis, then, is that current theories fail to do something that they should do, while remaining neutral on how well they perform when it comes to accounting for the practices of professional mathematicians. (shrink)

This is the first volume of essays on Berkeley's Three Dialogues, a classic of early modern philosophy. Leading experts cover all the central issues in the text: the rejection of material substance, the nature of perception and reality, the limits of human knowledge, and the perceived threats of skepticism, atheism, and immorality.

Carl Schmitt verfügt heute über eine so breite und stets wachsende internationale Leserschaft wie kein anderer deutscher Staatsrechtslehrer des vergangenen Jahrhunderts. Sein Werk wird dabei freilich meist isoliert betrachtet und allenfalls auf den staatsrechtlichen Kontext bezogen. Im Mittelpunkt dieses Buches steht dagegen der politische Intellektuelle, der weit über die Grenzen seines Faches hinauswirkte. Besondere Aufmerksamkeit gilt dabei den Anfangs- und den Endjahren der Weimarer Republik. Während Schmitt in München Strategien zur Zähmung der Revolution entwickelte, setzte er sich in seinen Berliner (...) Jahren für eine autoritäre Transformation der Verfassung ein, die neben der äußersten Linken auch die äußerste Rechte von der Macht fernhalten sollte. Das geschah nicht nur in der Form der verfassungsrechtlichen Expertise für Regierungskreise, sondern auch durch publizistische Interventionen, bei denen der in Bonn gebildete Schülerkreis Schmitts eine tragende Rolle spielte. Zeitschriften wie Der Ring und das Deutsche Volkstum standen in der Endkrise der Weimarer Republik zeitweise vollständig unter dem Einfluß Schmittscher Ideen, und auch im breiteren Umfeld waren sie präsent, etwa in den Organen der Bündischen Jugend oder in der vielgelesenen Tat. Selbst Kritiker Schmitts konnten sich diesem Einfluß nicht entziehen, wie am Beispiel Otto Kirchheimers, Franz Neumanns, Ernst Fraenkels, Waldemar Gurians und anderer gezeigt wird. Gestützt auf nachgelassene Korrespondenzen und eine umfassende Auswertung der zeitgenössischen Publizistik gibt das Buch Aufschluß über Schmitts Netzwerk und seine politischen Strategien. (shrink)

Adventure -- Call -- Brother paul -- Transgression -- Two loves -- Freedom -- Interlude -- Freedom again -- Between Heidegger and Derrida -- Dancing in the void -- The advent of weak theology -- Kingdom.

Auxin is a simple molecule but one with a complex and crucial influence on plant development. Accumulation and response to this important plant hormone underlies events as diverse as embryo patterning and growth responses to light and gravity. As such, research on auxin can be traced back to Darwin and has flourished into an immense body of work that has often had implications beyond plant biology. The latest instalment of the auxin story is no different:(1) the solution of the crystal (...) structure of the auxin receptor TIR1 illustrates, in spectacular detail, precisely how auxin is perceived and provides an insight into the working of a new class of receptor, which seems likely to be the first example of a new paradigm in eukaryotic signal transduction. BioEssays 29:953–956, 2007. © 2007 Wiley Periodicals, Inc. (shrink)

Name der Zeitschrift: Deutsche Zeitschrift für Philosophie Jahrgang: 63 Heft: 6 Seiten: 1022-1047.

In the following paper I will argue that there are interesting connections between the founder of analytical psychology, Carl Gustav Jung, and the school of existentialism. Analytical psychology and existentialism share almost the same Zeitgeist (becoming influential between the 1930’s and 1960’s) and are both interested in the concept of individuality. I would like to follow the liaison between Jung and existentialism regarding authenticity and death. First of all, the concept of authenticity deserves extensive treatment. Heidegger’s Das Man and Sartre’s (...) mauvaise foi have an interesting companion in Jung’s notion of the persona, the psychological concept of the mask. Second of all, existentialist authenticity can be compared to the Jungian integration of the shadow. Moreover, the concept of death (Heidegger’s Sein-zum-Tode) can be compared with Jung’s understanding of death from The Red Book. (shrink)

In this article I seek to explain Hegel’s significance to contemporary meta-ethics, in particular to Kantian constructivism. I argue that in the master–slave dialectic in the Phenomenology of Spirit, Hegel shows that self-consciousness and intersubjectivity arise at the same time. This point, I argue, shows that there is no problem with taking other people’s reasons to motivate us since reflection on our aims is necessarily also reflection on the needs of those around us. I further explore Hegel’s contribution to the (...) debate about internal and external reasons. I end by arguing that we should understand reasons as historically constructed in the sense that who counts as an intrinsic bearer of value changes over time. I thus argue that the struggle for recognition is in fact the beginning of the long march toward the idea of recognition and the Kantian kingdom of ends. This march, however, is driven by the need to overcome injustice as it is instantiated at the beginning of history by the master’s absolute domination of the slave. (shrink)

In this article I attempt to find out the appropriate understanding of “liberal education”. Firstly, I distinguish the two most important meanings of the notion “freedom” which I call momentary and lifelong freedom. Momentary freedom is a type of negative freedom, and lifelong freedom a type of positive freedom. Secondly, I show the consequences, which these two meanings of “freedom” have on the practice of a “liberal education”. Finally, I analyse which type of liberal education is the best.

Der Artikel diskutiert Bolzanos Theorie der Abfolge (grounding). Im Mittelpunkt steht eine kritische Untersuchung der These Bolzanos, dass sich eine Vielzahl von Grund-Folge-Beziehungen auf die Beziehung der Abfolge zurückführen lassen.

Amsterdam University Press is a leading publisher of academic books, journals and textbooks in the Humanities and Social Sciences. Our aim is to make current research available to scholars, students, innovators, and the general public. AUP stands for scholarly excellence, global presence, and engagement with the international academic community.

Relativistic accounts of interpretation are widespread in literary studies. According to these accounts, interpretations of works of literature can, at best, be relatively valid. Aiming for objective validity, proponents of relativism say, is an intrinsically flawed approach to the interpretation of literature. The book offers a comprehensive analysis of relativistic theories of literary interpretation. It examines the different forms relativistic theories can take, presents the arguments that were given for their justification, and gives a critical assessment of these arguments. The (...) main part of the book discusses four of the most prevailing argumentative strategies in favor of interpretive relativism: deconstructive relativism, pragmatic relativism, alethic (or logical) relativism, and constructive relativism. These types of relativistic theories are examined through the examples of four actual, fleshed-out theories of interpretation proposed by Jacques Derrida and other deconstructionists, Stanley Fish, Joseph Margolis, and Michael Krausz. Their specific theories are scrutinized in great detail but with an overarching purpose: The study aims at highlighting general problems and difficulties connected to the different justifications for interpretive relativism. The last part of the book deals with a number of theses that enjoy some popularity in literary studies – common assumptions that at least under some reading may have relativistic consequences. In particular, the following theses are discussed: the claim that ‘every reader interprets her/his own text’; the claim that readers should not aim for ‘true’ interpretations but for interpretations that are ‘plausible’ (with plausibility being construed without any appeal to truth); and the claim that the validity of interpretations is, in a non-trivial sense, relativeto the different interpretive aims readers may pursue. Finally, the question is raised (and answered at least in broad outline) to what extent the well-known fact of a vast plurality of divergent and sometimes incompatible theories, approaches, and methods in literary studies has any relativistic implications. (shrink)