If P is a hereditary property then we show that, for the existence of a perfect f-factor, P is a sufficient condition for countable graphs and yields a sufficient condition for graphs of size ℵ1. Further we give two examples of a hereditary property which is even necessary for the existence of a perfect f-factor. We also discuss the ℵ2-case.

Content and substance (Gehalt) in music is the difficult theme of this volume. The central questions are: in what manner is music more than immanence, structure and autonomous meaning, and to what degree do "extramusical" ideas and conceptions shape the work so that more appears to be in it than music alone. This theme is above all relevant for contemporary music of the 21st century, as ever more composers are interested both in cultural discourse and in a content-orientation for their (...) music. This volume presents essays by twelve composers who were invited to ponder the relationship between musical structure and the substance of music in light of their own musical practices. (shrink)

Poniższa praca odnosi się głównie do tezy Huberta Orłowskiego, według której „niemiecka dyskusja o Polsce miała legitymujące, nic do pominięcia znaczenie dla wynalezienia niemieckiego narodu”. Wobec rozmiarów i rozdrobnienia społeczno-wyznaniowego Rzeszy Niemieckiej ok. 1700 r. temat ten ograniczony jest do Prus Zachodnich i głównego problemu debaty o przyczynach funkcjonowania powstałego obrazu Polski. Koncentracja na Prusach Zachodnich wynika z modalnego charakteru, jaki musiał mieć „problem Polski” jako odzwierciedlenie procesów tworzenia się granic na danym obszarze, którego niemiecki rejon kulturalny miał polską przynależność (...) państwową. Przedstawia się tu sposób, w jaki nowa, w dyskusyjnych ramach europejskiego wczesnego Oświecenia powstająca świadomość wnosiła stopniowy odwrót od rozpadającej się polskiej Republiki Szlacheckiej, a tym samym konieczność poszukiwania nowej władzy ochronnej. Wynikała z tego pewna opcja narodowa, która następnie zmieniła regionalnie obraz Polski. Ta trafnie podkreślana przez Orłowskiego konccplualizacja obrazu Polski służyła do przekształcenia stanowo uformowanej boruskiej świadomości regionalnej w nowożytną skupioną na Prusach świadomość państwową. Punktem wyjścia poniższych rozważań jest spór o to, czy forma państwa polskiej Republiki Szlacheckiej w drugiej połowie XVII w. mogła jeszcze być wystarczającą dla ekonomicznych i politycznych potrzeb mieszczaństwa. Rozważania te wskazują zarówno z obcej jak też z własnej perspektywy na ten w tamtym okresie z mieszczańskiego punktu widzenia mało atrakcyjny obraz Polski. Obcy znaczy tu jednak nie tyle trochę specyficzny „polski”, ile nie do zaakceptowania jako patriotyczny i nierozsądny ekonomicznie dla mieszczanina sposób postępowania polskiego szlachcica. W tymże sensie informuje zrekonstruowana tu debata o wczesnym mieszczańskim obrazie Polski. Przedstawia ona jednocześnie, w jak wielkim stopniu konstruowany był portret własny mieszczaństwa w kulturalnie niemiecko ukształtowanych miastach Polski, według etosu protestanckiego w przeciwieństwie do katolickiej szlachty polskiej. Rozwijający się z tego późny pruski obraz Polski jest następnie podejmowany jako kompleks dalej działających i umacniających się uprzedzeń, które powstają na początku XVIII w. i oddzielają się stopniowo od ich prawdziwych kulis. Jako stereotyp ma to więc swoje korzenie w przeciwieństwie mieszczańsko-boruskich i polskich, skierowanych na konstelacje władzy w Republice Szlacheckiej interesów i poczynań. Teza ta uwidacznia też, że nie chodziło tylko o opis stereotypowej struktury dziś rozprzestrzenionych opinii o Polsce. Dużo większe zainteresowanie skierowane zostało na „ziarenko prawdy”, które, z historycznego punktu widzenia, zawarte jest w każdym stereotypie. (shrink)

The power of technology to transform religions, science, and political institutions has often been presented as nothing short of revolutionary. Does technology have a similarly transformative influence on societies’ morality? Scholars have not rigorously investigated the role of technology in moral revolutions, even though existing research on technomoral change suggests that this role may be considerable. In this paper, we explore what the role of technology in moral revolutions, understood as processes of radical group-level moral change, amounts to. We do (...) so by investigating four historical episodes of radical moral change in which technology plays a noteworthy role. Our case-studies illustrate the plurality of mechanisms involved in technomoral revolutions, but also suggest general patterns of technomoral change, such as technology’s capacity to stabilize and destabilize moral systems, and to make morally salient phenomena visible or invisible. We find several leads to expand and refine conceptual tools for analysing moral change, specifically by crystallizing the notions of ‘technomoral niche construction’ and ‘moral payoff mechanisms’. Coming to terms with the role of technology in radical moral change, we argue, enriches our understanding of moral revolutions, and alerts us to the depths of which technology can change our societies in wanted and unwanted ways. (shrink)

Regular musical activity as a complex multimodal lifestyle activity is proposed to be protective against age-related cognitive decline and Alzheimer’s disease. This cross-sectional study investigated the association and interplay between musical instrument playing during life, multi-domain cognitive abilities and brain morphology in older adults from the DZNE-Longitudinal Cognitive Impairment and Dementia Study study. Participants reporting having played a musical instrument across three life periods were compared to controls without a history of musical instrument playing, well-matched for reserve proxies of education, (...) intelligence, socioeconomic status and physical activity. Participants with musical activity outperformed controls in global cognition, working memory, executive functions, language, and visuospatial abilities, with no effects seen for learning and memory. The musically active group had greater gray matter volume in the somatosensory area, but did not differ from controls in higher-order frontal, temporal, or hippocampal volumes. However, the association between gray matter volume in distributed frontal-to-temporal regions and cognitive abilities was enhanced in participants with musical activity compared to controls. We show that playing a musical instrument during life relates to better late-life cognitive abilities and greater brain capacities in OA. Musical activity may serve as a multimodal enrichment strategy that could help preserve cognitive and brain health in late life. Longitudinal and interventional studies are needed to support this notion. (shrink)

This paper considers reductions between types of numberings; these reductions preserve the Rogers Semilattice of the numberings reduced and also preserve the number of minimal and positive degrees in their semilattice. It is shown how to use these reductions to simplify some constructions of specific semilattices. Furthermore, it is shown that for the basic types of numberings, one can reduce the left-r.e. numberings to the r.e. numberings and the k-r.e. numberings to the k+1-r.e. numberings; all further reductions are obtained by (...) concatenating these reductions. (shrink)

In this paper we will discuss constraints on the number of (non-dummy) players and on the distribution of votes such that local monotonicity is satisfied for the Public Good Index. These results are compared to properties which are related to constraints on the redistribution of votes (such as implied by global monotonicity). The discussion shows that monotonicity is not a straightforward criterion of classification for power measures.

Successful surgical treatment of patients with focal drug-resistant epilepsy remains challenging, especially in cases for which it is difficult to define the area of cortex from which seizures originate, the seizure onset zone. Various diagnostic methods are needed to select surgical candidates and determine the extent of resection. Interictal magnetoencephalography with source imaging has proven to be useful for presurgical evaluation, but the use of ictal MEG data remains limited. The purpose of the present study was to determine whether pre-ictal (...) variations of spectral properties of neural activity from ictal MEG recordings are predictive of SOZ location.We performed a 4 h overnight MEG recording in an 8-year-old child with drug-resistant focal epilepsy of suspected right fronto-temporal origin and captured one ~45-s seizure. The patient underwent a right temporal resection from the anterior temporal neocortex and amygdala to the mid-posterior temporal neocortex, sparing the hippocampus proper. She remains seizure-free 21 months postoperatively. The histopathological assessment confirmed frank focal cortical dysplasia type IIa in the MEG-defined SOZ, which was based on source imaging of averaged ictal spikes at seizure onset. We investigated temporal changes together with spatial differences in spectral parameters of background brain activity, namely the aperiodic broadband offset and slope, and assessed how they confounded the interpretation of apparent variations of signal power in typical electrophysiological bands. Our data show that the SOZ was associated with a higher aperiodic offset and exponent during the seizure compared to control regions. Both parameters increased in all regions from 2 min before the seizure onwards. Regions anatomically closer to the SOZ also expressed higher values compared to contralateral regions, potentially indicating ictal spread. We also show that narrow-band power changes were caused by these fluctuations in the aperiodic component of ongoing brain activity. Our results indicate that the broadband aperiodic component of ongoing brain activity cannot be reduced to background noise of no physiological interest, and rather may be indicative of the neuropathophysiology of the SOZ. We believe these findings will inspire future studies of ictal MEG cases and confirm their significance. (shrink)

Bayesian approaches for estimating multilevel latent variable models can be beneficial in small samples. Prior distributions can be used to overcome small sample problems, for example, when priors that increase the accuracy of estimation are chosen. This article discusses two different but not mutually exclusive approaches for specifying priors. Both approaches aim at stabilizing estimators in such a way that the Mean Squared Error of the estimator of the between-group slope will be small. In the first approach, the MSE is (...) decreased by specifying a slightly informative prior for the group-level variance of the predictor variable, whereas in the second approach, the decrease is achieved directly by using a slightly informative prior for the slope. Mathematical and graphical inspections suggest that both approaches can be effective for reducing the MSE in small samples, thus rendering them attractive in these situations. The article also discusses how these approaches can be implemented in Mplus. (shrink)

The idea of "spirit" has manifold meanings and plays a crucial role in Early Modern medicine, psychology, religion, natural philosophy, and cosmology. This book contains twenty papers, written by international experts; it explores how those disciplines conceived of the spirits and shows that knowledge of the spirits is an essential prerequisite for the understanding of Renaissance literature and music. The volume focuses on the way in which the spirits act upon the soul's perception, imagination, and cognition, and on the cultural (...) practices which aim to use, purge, or ban the spirits. (shrink)

Connecting human minds to various technological devices and applications through brain-computer interfaces (BCIs) affords intriguingly novel ways for humans to engage and interact with the world. Not only do BCIs play an important role in restorative medicine, they are also increasingly used outside of medical or therapeutic contexts (e.g., gaming or mental state monitoring). A striking peculiarity of BCI technology is that the kind of actions it enables seems to differ from paradigmatic human actions, because, effects in the world are (...) brought about by devices such as robotic arms, prosthesis, or other machines, and their execution runs through a computer directed by brain signals. In contrast to usual forms of action, the sequence does not need to involve bodily or muscle movements at all. A motionless body, the epitome of inaction, might be acting. How do theories of action relate to such BCI-mediated forms of changing the world? We wish to explore this question through the lenses of three perspectives on agency: subjective experience of agency, philosophical action theory, and legal concepts of action. Our analysis pursues three aims: First, we shall discuss whether and which BCI-mediated events qualify as actions, according to the main concepts of action in philosophy and law. Secondly, en passant, we wish to highlight the ten most interesting novelties or peculiarities of BCI-mediated movements. Thirdly, we seek to explore whether these novel forms of movement may have consequences for concepts of agency. More concretely, we think that convincing assessments of BCI-movements require more fine-grained accounts of agency and a distinction between various forms of control during movements. In addition, we show that the disembodied nature of BCI-mediated events causes troubles for the standard legal account of actions as bodily movements. In an exchange with views from philosophy, we wish to propose that the law ought to reform its concept of action to include some, but not all, BCI-mediated events and sketch some of the wider implications this may have, especially for the venerable legal idea of the right to freedom of thought. In this regard, BCIs are an example of the way in which technological access to yet largely sealed-off domains of the person may necessitate adjusting normative boundaries between the personal and the social sphere. (shrink)

For the living, death has a moral dimension. When we confront death and dying in our own lives and in the lives of others, we ask questions about the good, right, and fitting as they relate to our experiences of human mortality. When others die, the living are left with moral questions--questions that often generate personal inquiry as to whether a particular death was "good" or whether it was tragic, terrifying, or peaceful. In The Ethics of Death, the authors, one (...) a philosopher and one a religious studies scholar, undertake an examination of the deaths that we experience as members of a larger moral community. Their respectful and engaging dialogue highlights the complex and challenging issues that surround many deaths in our modern world and helps readers frame thoughtful responses. Unafraid of difficult topics, Steffen and Cooley fully engage suicide, physician-assisted suicide, euthanasia, capital punishment, abortion, and war as areas of life where death poses moral challenges." -- Publisher's description. (shrink)

In this article, we draw on established views of CSR dysfunctionalities to show how and why CSR is regularly observed to be both shaped by and supportive of capitalism. We proceed to show that these dysfunctionalities are maintained by both the pro- and anticapitalist approaches to CSR, both of which imply an ill-defined separation of the economy and society as well an overly strong problem or solution focus on political and economic issues. Finally, we present a post-capitalist approach to CSR (...) that overcomes (1) the ill-defined separation of the economy and society, (2) the capitalist bias towards economic rationalities, and (3) the overidentification of society with its political system; this approach thus helps to manage the abovementioned CSR dysfunctionalities. (shrink)

George Spencer Brown, a polymath and author of Laws of Form, brought together mathematics, electronics, engineering and philosophy to form an unlikely bond. This book investigates Design with the NOR, the title of the yet unpublished 1961 typescript by Spencer Brown. The typescript formed through the author's experiences as technical engineer and developer of a new form of switching algebra for Mullard Equipment LTD., a British manufacturer of electronic components. Related essays contextualise the typescript drawing on a variety of backgrounds (...) from mathematics and engineering to philosophy and sociology. (shrink)

La notion de "Bildung" (culture) de Humboldt au National-socialisme dans les états allemands modernes.

Our outline points out three aspects of a new post-modern methodology in psychology: liberal, pluralistic, and more tolerant: liberal because it rejects rules that are too strict in favor of more freedom in the choice of method, pluralistic because it conveys an “almost anything goes” attitude toward methods, and more tolerant because mutual tolerance among researchers is vital for a pluralism of methods. Psychological phenomena are complex and can best be understood by using different methods. However, to get things working, (...) tolerance must actively be lived. Of course, much depends on our own willingness as researchers but also on the system’s arrangements. Psychology could be more colorful, and we could all have more fun if we were to be more committed to such a methodology. (shrink)

Institutions are normative social structures that are collectively accepted. In his book Making the Social World, John R. Searle maintains that these social structures are created and maintained by Status Function Declarations. The article’s author criticizes this claim and argues, first, that Searle overestimates the role that language plays in relation to institutions and, second, that Searle’s notion of a Status Function Declaration confuses more than it enlightens. The distinction is exposed between regulative and constitutive rules as being primarily a (...) linguistic one: whereas deontic powers figure explicitly in regulative rules, they feature only implicitly in constitutive rules. Furthermore, he contends that Searle’s collective acceptance account of human rights cannot adequately account for the fact that people have these rights even when they are not recognized. Finally, It is argued that a conception of collective intentionality that involves collective commitment is needed in order to do justice to the normative dimension of institutions. (shrink)

This note is a postscript to Ramsey's 'Truth and Probability'. It replaces that article's psychological reading of subjective probability with a reading of it as a consistency condition on the theory that we act to maximise expected utility.

What is responsibility? -- Being responsible -- Being responsible in your community.

Cette pièce majeure de Wedekind met en scène des adolescents confrontés à un corps qui se métamorphose et à l'éveil du désir sexuel. Le dramaturge allemand n'hésite pas à attaquer l'hypocrisie morale de son époque, qui préfère feindre d'ignorer ce bouleversement et induit chez les jeunes gens des comportements déviants ou dangereux.

We enter here upon a history of conversational traffic between the respective departments of philosophy and law in the old academy of liberalism, where lawyers hear much from philosophers, yes-and philosophers hear from lawyers, too, in what has fruitfully been a both-ways exchange. Our philosophical protagonist is John Rawls. This book comprises a study of the rise and workings, within the Rawlsian political-liberal philosophy, of the idea of a country's higher-legal constitution as a public platform for the justification of political (...) coercion. A study of Rawls on constitutionalism can help us, I believe, in scoping out and managing a cluster of constitutional lawyers' debates-interminable ones, it seems, in the constitutional-democratic precincts of our times-that I will catalogue soon below. But conversely, I believe, those seeking the best and truest readings of Rawls might have something to learn from the controversies of the lawyers. My approach to Rawls has accordingly been that of a critically leavened (while no doubt broadly sympathetic) exegesis, while with the legal-discursive materials I take more of a diagnostic turn. My hope is that a treatment of these two discourses in relation to each other will prove an aid to both political-philosophical and legal-practical reflection. (shrink)

The article argues that universals of law, i.e. the laws of nature, are the general axioms of a deductive system of all knowledge, and their deductive consequences. Universals of fact are generalisations deducible from these together with particular facts.

Is the endeavour to restore perceptive brain functions by electronic implants the first step on the way to create bionic cyborgs? Can we augment or multiply our senses by directly contacting computer chips to the brain? Will bio-implants influence and permanently change human psyche?

Unlike conceptual analysis, conceptual engineering does not aim to identify the content that our current concepts do have, but the content which these concepts should have. For this method to show the results that its practitioners typically aim for, being able to change meanings seems to be a crucial presupposition. However, certain branches of semantic externalism raise doubts about whether this presupposition can be met. To the extent that meanings are determined by external factors such as causal histories or microphysical (...) structures, it seems that they cannot be changed intentionally. This paper gives an extended discussion of this ‘externalist challenge’. Pace Herman Cappelen’s recent take on this issue, it argues that the viability of conceptual engineering crucially depends on our ability to bring about meaning change. Furthermore, it argues that, contrary to first appearance, causal theories of reference do allow for a sufficient degree of meaning control. To this purpose, it argues that there is a sense of what is called ‘collective long-range control’, and that popular versions of the causal theory of reference imply that people have this kind of control over meanings. (shrink)

Frank Mathwig prägt die theologische Ethik in der Schweiz seit vielen Jahren mit. Pointiert und diskussionsfreudig bringt er die reformierte kirchliche Stimme in die öffentliche Debatte ein: in den Medien, in wissenschaftlichen Texten, in der akademischen Lehre und als Mitglied nationaler Gremien und politischer Kommissionen. In der Festgabe für Frank Mathwig sind publizierte und unveröffentlichte Beiträge aus seinem vielfältigen Schaffen versammelt. Neben grundsätzlichen Reflexionen zur theologischen Ethik und zum Verhältnis von Kirche und theologischer Ethik sind Texte zu aktuellen (...) Themen wie assistierter Suizid, Migration, Menschenrechte, Ehe und Familie und Grund- und Anwendungsfragen der Bioethik im Band enthalten. (shrink)

Frank E. Zachos offers a comprehensive review of one of today's most important and contentious issues in biology: the species problem. After setting the stage with key background information on the topic, the book provides a brief history of species concepts from antiquity to the Modern Synthesis, followed by a discussion of the ontological status of species with a focus on the individuality thesis and potential means of reconciling it with other philosophical approaches. More than 30 different species concepts (...) found in the literature are presented in an annotated list, and the most important ones, including the Biological, Genetic, Evolutionary and different versions of the Phylogenetic Species Concept, are discussed in more detail. Specific questions addressed include the problem of asexual and prokaryotic species, intraspecific categories like subspecies and Evolutionarily Significant Units, and a potential solution to the species problem based on a hierarchical approach that distinguishes between ontological and operational species concepts. A full chapter is dedicated to the challenge of delimiting species by means of a discrete taxonomy in a continuous world of inherently fuzzy boundaries. Further, the book outlines the practical ramifications for ecology and evolutionary biology of how we define the species category, highlighting the danger of an apples and oranges problem if what we subsume under the same name ("species") is in actuality a variety of different entities. A succinct summary chapter, glossary and annotated list of references round out the coverage, making the book essential reading for all biologists looking for an accessible introduction to the historical, philosophical and practical dimensions of the species problem. (shrink)