Although religious belief is often claimed to help with physical ailments including pain, it is unclear what psychological and neural mechanisms underlie the influence of religious belief on pain. By analogy to other top-down processes of pain modulation we hypothesized that religious belief helps believers reinterpret the emotional significance of pain, leading to emotional detachment from it. Recent findings on emotion regulation support a role for the right ventrolateral prefrontal cortex, a region also important for driving top-down pain inhibitory circuits. (...) Using functional magnetic resonance imaging in practicing Catholics and avowed atheists and agnostics during painful stimulation, here we show the existence of a context-dependent form of analgesia that was triggered by the presentation of an image with a religious content but not by the presentation of a non-religious image. As confirmed by behavioral data, contemplation of the religious image eneabled the religious group to detach themselves from the experience of pain. Critically, this context-dependent modulation of pain specifically engaged the right VLPFC, whereas group-specific preferential liking of one of the pictures was associated with activation in the ventral midbrain. We suggest that religious belief might provide a framework that allows individuals to engage known pain-regulatory brain processes. (shrink)

Introduction: Chinese philosophy and the translation of disciplines -- The faces of masters literature until the Eastern Han -- Scenes of instruction and master bodies in the Analects -- From scenes of instruction to scenes of construction: Mozi -- Interiority, human nature, and exegesis in Mencius -- Authorship, human nature, and persuasion in Xunzi -- The race for precedence: polemics and the vacuum of traditions in Laozi -- Zhuangzi and the art of negation -- The self-regulating state, paranoia, and rhetoric (...) in Han Feizi -- Epilogue: a future for masters literature and Chinese philosophy. (shrink)

Health care in prison and particularly the health care of older prisoners are increasingly important topics due to the growth of the ageing prisoner population. The aim of this paper is to gain insight into the approaches used in the provision of equivalent health care to ageing prisoners and to confront the intuitive definition of equivalent care and the practical and ethical challenges that have been experienced by individuals working in this field. Forty interviews took place with experts working in (...) the prison setting from three Western European countries to discover their views on prison health care. Experts indicated that the provision of equivalent care in prison is difficult mostly due to four factors: variability of care in different prisons, gatekeeper systems, lack of personnel, and delays in providing access. This lack of equivalence can be fixed by allocating adequate budgets and developing standards for health care in prison. (shrink)

In recent years, AI research has become more and more computationally demanding. In natural language processing, this tendency is reflected in the emergence of large language models like GPT-3. These powerful neural network-based models can be used for a range of NLP tasks and their language generation capacities have become so sophisticated that it can be very difficult to distinguish their outputs from human language. LLMs have raised concerns over their demonstrable biases, heavy environmental footprints, and future social ramifications. In (...) December 2020, critical research on LLMs led Google to fire Timnit Gebru, co-lead of the company’s AI Ethics team, which sparked a major public controversy around LLMs and the growing corporate influence over AI research. This article explores the role LLMs play in the political economy of AI as infrastructural components for AI research and development. Retracing the technical developments that have led to the emergence of LLMs, we point out how they are intertwined with the business model of big tech companies and further shift power relations in their favour. This becomes visible through the Transformer, which is the underlying architecture of most LLMs today and started the race for ever bigger models when it was introduced by Google in 2017. Using the example of GPT-3, we shed light on recent corporate efforts to commodify LLMs through paid API access and exclusive licensing, raising questions around monopolization and dependency in a field that is increasingly divided by access to large-scale computing power. (shrink)

Frames, i.e., recursive attribute-value structures, are a general format for the decomposition of lexical concepts. Attributes assign unique values to objects and thus describe functional relations. Concepts can be classified into four groups: sortal, individual, relational and functional concepts. The classification is reflected by different grammatical roles of the corresponding nouns. The paper aims at a cognitively adequate decomposition, particularly, of sortal concepts by means of frames. Using typed feature structures, an explicit formalism for the characterization of cognitive frames is (...) developed. The frame model can be extended to account for typicality effects. Applying the paradigm of object-related neural synchronization, furthermore, a biologically motivated model for the cortical implementation of frames is developed. Cortically distributed synchronization patterns may be regarded as the fingerprints of concepts. (shrink)

This paper analyses some current jurisprudential and conceptual issues in evidence and procedure from the perspective of a computational legal theory. It introduces a specific investigative device, Trojans operated by police during crime investigation, and analyses whether current formal approaches to legal reasoning can be modified in such a way that the software code underlying this device can represent the relevant legal constraints that should govern its operation. We will argue that traditional formalist theories of legal reasoning are typically restricted (...) to reasoning within a system, and incapable therefore of making the notion of “legal system” sufficiently explicit. We discuss possibilities to expand on these approaches and identify the necessary elements of a computational theory of legal reasoning in an age of porous borders.Resumen:En este ensayo se analizan algunos tópicos conceptuales y filosóficos de actualidad sobre el procedimiento y las pruebas desde la óptica de una teoría del derecho computacional. En él se presenta un mecanismo específico de investigación, relativo a los “troyanos” operados por la policía durante la investigación de delitos, y analiza si los enfoques formales contemporáneos sobre el razonamiento jurídico pueden ser modificados de tal modo que el código de sofware que subyace a este mecanismo puede representar las limitaciones jurídicas relevantes que deberían regir su operación. Los autores sostienen que las teorías formalistas tradicionales del razonamiento jurídico se limitan por lo general al razonamiento dentro de un sistema y, por lo tanto, son incapaces de hacer la noción de “sistema jurídico” suficientemente explícita. Asimismo, se discuten las posibilidades de ampliar estos enfoques e identificar los elementos necesarios de una teoría computacional del razonamiento jurídico en una era de fronteras porosas. (shrink)

Bewegungseinschränkende Maßnahmen werden in verschiedenen medizinischen Institutionen angewendet, um das Verhalten von Patienten durch physische bzw. mechanische oder chemische Eingriffe zu beeinflussen. Solche Maßnahmen stellen eine Art Freiheitsentziehung dar und bedürfen daher immer einer Rechtfertigung. Die Frage nach der Indikation für bewegungseinschränkende Maßnahmen ist abzuklären, da ein standardmäßiger Gebrauch nicht Ziel einer Behandlung sein sollte. Gesetze können als Richtschnur für behandelnde Ärzte und Pflegepersonal dienen. In der Schweiz ist am 1. Januar 2013 erstmals eine gesetzliche Regelung zu bewegungseinschränkenden Maßnahmen eingeführt (...) worden. Hauptziel dieser neuen Artikel im Schweizerischen Zivilgesetzbuch (Artikel 383 ff. ZGB) ist die Stärkung von Autonomie und persönlicher Freiheit von Patienten. Es ist wichtig, Vorschriften zu hinterfragen bzw. deren Auswirkungen für die betroffenen Personen zu analysieren und einen kritischen Dialog zu führen. Die vorliegende Publikation betrachtet bewegungseinschränkende Maßnahmen aus zwei verschiedenen Perspektiven: einerseits anhand einer medizinethischen Debatte, andererseits anhand einer Analyse der gesetzlichen Regelung in der Schweiz. Die neuen Artikel umfassen eine detaillierte Regelung zur „Einschränkung der Bewegungsfreiheit“. Dennoch schließen sie nicht alle bestehenden Regelungslücken. Die neue Schweizer Gesetzgebung kann daher nur als ein erster Schritt in die richtige Richtung betrachtet werden. Ausführungen zur praktischen Anwendung sind dringend nötig und sollten so schnell wie möglich ausgearbeitet werden. (shrink)

On Our Allotted Guardian Spirit is a lively and at times perplexing text combining general reflections on the nature of the soul with a discussion of the phenomenon of a personal guardian spirit. Plotinus wants to interpret Plato, and aims to integrate Plato's various statements about daimones into one comprehensive theory. This leads to some views that are, if not exotic, then at least strange on first encounter. However, a closer reading reveals that Plotinus is not interested in demonology per (...) se. Instead, the central concern of the treatise are ideas about the soul, the self, and self-consciousness. Plotinus' explorations produce a theory of the mind as the agent and activity responsible for a person’s ethical choices and conduct of life. The demon emerges as a philosophical tool passed down from Plato, but adapted and rationalized to try to explain motivation to action, the impulse toward the ethical life, and even the various differences in human ethical and psychological constitution. This innovative theory is a response to a strong and ongoing current of thought in the philosophical tradition. The introduction offers an overview of ancient demonologies, starting with Homer and the Presocratics, and is followed by an in-depth examination of Plato, the Stoics, Plotinus, and later Neoplatonic developments. As such the book presents Plotinus’ specific rationalizing response to the idea of a guardian spirit in the context of ancient philosophical demonologies. (shrink)

In der Dissertation "Kausalität und Naturgesetze bei Hume und Kant" wird die These vertreten, dass sich in der Werken Kants vielfältige Antworten auf den Skeptizismus David Humes finden lassen. Kants Position zu Naturgesetzen und Kausalität wird insbesondere anhand seiner Theorien zu besonderen Naturgesetzen in der Kritik der reinen Vernunft, den Prolegomena, den Metaphysischen Anfangsgründen der Naturwissenschaft und in der Kritik der Urteilskraft untersucht. Geleitet wird die Untersuchung von der Frage, wie empirische Gesetze in Kants Philosophie gerechtfertigt werden. In diesem Zusammenhang (...) wird nicht nur gezeigt, wie Kants Transzendentalphilosophie ein Fundament für die Einzelwissenschaften bietet und diese legitimiert, sondern auch der epistemologische Aufbau von apriorischen zu empirischen Gesetzen und ihre Einordnung in Systeme. (shrink)

Algorithms play an increasing role within the process of digitalization of society. They are used for descriptions and predictions of consumers’ or citizens’ behavior. Sociologist Elena ….

The aim of this paper is to use a frame-based account to explain some empirical findings regarding the accessibility of synaesthetic metaphors. Therefore, some results of empirical studies will be discussed with regard to the question of how much it matters whether the concept of the source domain in a synaesthetic metaphor is a scalar or a quality concept. Furthermore, typed frames are introduced, and it is explained how the notion of a minimal upper attribute can be used in the (...) analysis of adjective-noun compounds. Finally, frames are used to analyze synaesthetic metaphors; it turns out that they offer an adequate basis for the explanation of different accessibility rates found in empirical studies. (shrink)

In Pninis grammar of Sanskrit one finds the ivastras, a table which defines the natural classes of phonological segments in Sanskrit by intervals. We present a formal argument which shows that, using his representation method, Pninis way of ordering the phonological segments to represent the natural classes is optimal. The argument is based on a strictly set-theoretical point of view depending only on the set of natural classes and does not explicitly take into account the phonological features of the segments, (...) which are, however, implicitly given in the way a language clusters its phonological inventory. The key idea is to link the graph of the Hasse-diagram of the set of natural classes closed under intersection to ivastra-style representations of the classes. Moreover, the argument is so general that it allows one to decide for each set of sets whether it can be represented with Pninis method. Actually, Pnini had to modify the set of natural classes to define it by the ivastras (the segment h plays a special role). We show that this modification was necessary and, in fact, the best possible modification. We discuss how every set of classes can be modified in such a way that it can be defined in a ivastra-style representation.1. (shrink)

Although the neural systems that underlie spoken language are well-known, how they adapt to evolving social cues during natural conversations remains an unanswered question. In this work we investigate the neural correlates of face-to-face conversations between two individuals using functional near infrared spectroscopy and acoustical analyses of concurrent audio recordings. Nineteen pairs of healthy adults engaged in live discussions on two controversial topics where their opinions were either in agreement or disagreement. Participants were matched according to their a priori opinions (...) on these topics as assessed by questionnaire. Acoustic measures of the recorded speech including the fundamental frequency range, median fundamental frequency, syllable rate, and acoustic energy were elevated during disagreement relative to agreement. Consistent with both the a priori opinion ratings and the acoustic findings, neural activity associated with long-range functional networks, rather than the canonical language areas, was also differentiated by the two conditions. Specifically, the frontoparietal system including bilateral dorsolateral prefrontal cortex, left supramarginal gyrus, angular gyrus, and superior temporal gyrus showed increased activity while talking during disagreement. In contrast, talking during agreement was characterized by increased activity in a social and attention network including right supramarginal gyrus, bilateral frontal eye-fields, and left frontopolar regions. Further, these social and visual attention networks were more synchronous across brains during agreement than disagreement. Rather than localized modulation of the canonical language system, these findings are most consistent with a model of distributed and adaptive language-related processes including cross-brain neural coupling that serves dynamic verbal exchanges. (shrink)

Philosophical and sociological approaches in technology have increasingly shifted toward describing AI (artificial intelligence) systems as ‘(moral) agents,’ while also attributing ‘agency’ to them. It is only in this way – so their principal argument goes – that the effects of technological components in a complex human-computer interaction can be understood sufficiently in phenomenological-descriptive and ethical-normative respects. By contrast, this article aims to demonstrate that an explanatory model only achieves a descriptively and normatively satisfactory result if the concepts of ‘(moral) (...) agent’ and ‘(moral) agency’ are exclusively related to human agents. Initially, the division between symbolic and sub-symbolic AI, the black box character of (deep) machine learning, and the complex relationship network in the provision and application of machine learning are outlined. Next, the ontological and action-theoretical basic assumptions of an ‘agency’ attribution regarding both the current teleology-naturalism debate and the explanatory model of actor network theory are examined. On this basis, the technical-philosophical approaches of Luciano Floridi, Deborah G. Johnson, and Peter-Paul Verbeek will all be critically discussed. Despite their different approaches, they tend to fully integrate computational behavior into their concept of ‘(moral) agency.’ By contrast, this essay recommends distinguishing conceptually between the different entities, causalities, and relationships in a human-computer interaction, arguing that this is the only way to do justice to both human responsibility and the moral significance and causality of computational behavior. (shrink)

This article is currently available as a free download on ingentaconnect.

In On Divine Names the Christian neoplatonist Dionysius the Areopagite develops a philosophical mode in which the form of the text follows from and advances his topic. This has not been recognized mostly because modern philosophical treatises have followed primarily the expository line of the text. However, Dionysius’ topic here, how properly to name God or as he would put it more broadly, how to praise God, requires a technique of a certain indirection. In short, the reader cannot be led (...) by argument alone to appropriate naming of the divine. Instead, the reader is led to a performative, almost liturgical philosophizing. This paper will consider in particular Dionysius’ opening chapters that serve to orient the reader to such a performative mode and to Dionysius’ modification of neoplatonic thinking on naming the divine. (shrink)

The epimeleia tês psyches, that is, the formation and purification of the soul, is an important topic in Ancient Philosophy. As the soul is immaterial it can be difficult to understand what is meant by the idea of a formation of the soul. Many philosophers in Antiquity try to explain the meaning of the formation of the soul by using linguistic imagery, that is, similes, metaphors and myths. In this paper some of these images, in particular, the images of the (...) painter and sculptor of the soul, are presented and analysed. The function of these linguistic forms in the logic of the text and the conceptual differences between the image of the painter and the image of the sculptor are discussed. (shrink)

The epimeleia tês psyches, that is, the formation and purification of the soul, is an important topic in Ancient Philosophy. As the soul is immaterial it can be difficult to understand what is meant by the idea of a formation of the soul. Many philosophers in Antiquity try to explain the meaning of the formation of the soul by using linguistic imagery, that is, similes, metaphors and myths. In this paper some of these images, in particular, the images of the (...) painter and sculptor of the soul, are presented and analysed. The function of these linguistic forms in the logic of the text and the conceptual differences between the image of the painter and the image of the sculptor are discussed. (shrink)

Multimodal integration is the formation of a coherent percept from different sensory inputs such as vision, audition, and somatosensation. Most research on multimodal integration in speech perception has focused on audio-visual integration. In recent years, audio-tactile integration has also been investigated, and it has been established that puffs of air applied to the skin and timed with listening tasks shift the perception of voicing by naive listeners. The current study has replicated and extended these findings by testing the effect of (...) air puffs on gradations of voice onset time along a continuum rather than the voiced and voiceless endpoints of the original work. Three continua were tested: bilabial (“pa/ba”), velar (“ka/ga”), and a vowel continuum (“head/hid”) used as a control. The presence of air puffs was found to significantly increase the likelihood of choosing voiceless responses for the two VOT continua but had no effect on choices for the vowel continuum. Analysis of response times revealed that the presence of air puffs lengthened responses for intermediate (ambiguous) stimuli and shortened them for endpoint (non-ambiguous) stimuli. The slowest response times were observed for the intermediate steps for all three continua, but for the bilabial continuum this effect interacted with the presence of air puffs: responses were slower in the presence of air puffs, and faster in their absence. This suggests that during integration auditory and aero-tactile inputs are weighted differently by the perceptual system, with the latter exerting greater influence in those cases where the auditory cues for voicing are ambiguous. (shrink)

Keratins are a family of intermediate filaments that serve various crucial roles in skin physiology. For mammalian skin to function properly, and to produce epidermal and hair keratins that are optimally adapted for their environment, it is critical that keratin gene and protein expression are stringently controlled. Given that the skin is not only targeted by multiple hormones, but also constitutes a veritable peripheral endocrine organ, it is not surprizing that intracutaneous keratin expression is underlined by tight endocrine controls. These (...) controls encompass thyroid hormones, steroid hormones such as glucocorticoids (GCs), retinoic acid (RA) and vitamin D, and several neuroendocrine mediators. Here, we review why a better understanding of the endocrine controls of keratin expression is not only required for an improved insight into normal human skin and hair function, but may also open new therapeutic avenues in a wide range of skin and hair diseases. (shrink)

While monadic second-order logic (MSO) has played a prominent role in model theoretic syntax, modal logics have been used in this context since its inception. When comparing propositional dynamic logic (PDL) to MSO over trees, Kracht (1997) noted that there are tree languages that can be defined in MSO that can only be defined in PDL by adding new features whose distribution is predictable. He named such features “inessential features”. We show that Kracht’s observation can be extended to other modal (...) logics of trees in two ways. First, we demonstrate that for each stronger logic, there exists a tree language that can only be defined in a weaker logic with inessential features. Second, we show that any tree language that can be defined in a stronger logic, but not in some weaker logic, can be defined with inessential features. Additionally, we consider Kracht’s definition of inessential features more closely. It turns out that there are features whose distribution can be predicted, but who fail to be inessential in Kracht’s sense. We will look at ways to modify his definition. (shrink)

Stem cell self renewal, maintenance and differentiation are influenced by the convergence of intrinsic cellular signals and extrinsic microenvironmental cues from the surrounding stem cell niche. However, the specific signals involved are often still poorly understood. This is also true for skin epithelial stem cells. Recently, by transcriptionally profiling of embryonic hair progenitors in mice, Rhee et al.1 have managed to define how murine hair follicle epithelial stem cells are specified and maintained in an undifferentiated state. These authors have identified (...) Lhx2 as a transcription factor functionally positioned downstream of signals necessary to specify hair follicle stem cells such as p63 or NFκB, but upstream of signals like Wnt/β‐catenin, Bmp or Shh that are required to drive activated stem cells via the production of transient amplifying cells into terminal differentiation. BioEssays 28: 1157–1160, 2006. © 2006 Wiley Periodicals, Inc. (shrink)

We investigate the relationship between subgroup splits, subjectively perceived subgroups, and team identification and emotional exhaustion. Based on the job demands-resources model and on self-categorization theory, we propose that faultline strength and perceived subgroups negatively affect emotional exhaustion, mediated by team identification. We further propose that subgroup identification moderates the mediation such that subgroup identification compensates low levels of team identification. We tested our hypotheses with a two-wave questionnaire study in a sample of 105 participants from 48 teams from various (...) contexts. We found an effect of perceived subgroups on emotional exhaustion mediated by team identification, but no direct or indirect effect of faultline strength on emotional exhaustion. We also could not find that subgroup identification moderates the effect of team identification on emotional exhaustion. We discuss the need for further research on the link of subgroup splits in work teams and the rise of psychological health issues and derive that measures to prevent burnout should primarily focus on avoiding or reducing subgroup perception whereas affecting the actual demographic composition of work team should be of lower priority. (shrink)

The articles in this volume are the outcome of the successful BRIDGE Workshop held in Düsseldorf in 2014. The workshop gathered a number of distinguished researchers from formal semantics and conceptual semantics and aimed to initiate a deeper conversation and collaboration instead of separating the two sides as competing views. The workshop provided a platform to further discuss parallelisms on specific semantic issues on the one hand and on the other hand to confront opposed claims from the two different perspectives. (...) This volume represents a selected number of high-quality papers presented at the workshop featuring various approaches to meaning from linguistics, logic and philosophy of language.0This series explores issues of mental representation, linguistic structure and representation, and their interplay. The research presented in this series is grounded in the idea explored in the Collaborative Research Center?The structure of representations in language, cognition and science? (SFB 991) that there is a universal format for the representation of linguistic and cognitive concepts. (shrink)