This paper sets forth a new theory of quantifiers and term connectives, called shadow theory , which should help simplify various semantic theories of natural language by greatly reducing the need of Montagovian proper names, type-shifting, and λ-conversion. According to shadow theory, conjunctive, disjunctive, and negative noun phrases such as John and Mary , John or Mary , and not both John and Mary , as well as determiner phrases such as every man , some woman , and (...) the boys , are all of semantic type e and denote individual-like objects, called shadows — conjunctive , disjunctive , or negative shadows, such as John-and-Mary, John-or-Mary, and not-(John-and-Mary). There is no essential difference between quantification and denotation: quantification is nothing but denotation of shadows. Individuals and shadows constitute a Boolean structure. Formal language LSD (Language for Shadows with Distributivity), which takes compound terms to denote shadows, is investigated. Expansions and enrichments of LSD are also considered toward the end of the paper. (shrink)

Although visual long-term memory (VLTM) and visual short-term memory (VSTM) can be distinguished from each other (and from visual sensory storage [SS]), they are embodied within the same modality-specific brain regions, but in very different ways: VLTM as patterns of connectivity and VSTM as patterns of activity. Perception and VSTM do not “activate” VLTM. They use VLTM to create novel patterns of activity relevant to novel circumstances.

The ability of dance to address social isolation is argued, but there is a lack of both evidence of such an effect and interventions designed for the purpose. An interdisciplinary research team at University of Calgary partnered with Kaeja d’Dance to pilot test the effects of an intervention designed to facilitate embodied social connections among older adults. Within a mixed methods study design, pre and post behavioral tests and qualitative surveys about experiences of the body and connecting were administered to (...) thirteen participants along with test instruments of loneliness and body appreciation. In the short-term, no significant changes were found on quantitative tests. Exploratory analysis revealed intervention improvements on individual body appreciation questions only. This indication of change was strongly supported by converging qualitative data and identified as relating to: increased connection through task-based collaboration, increased awareness of interpersonal boundaries, and a shift to experiencing the body as responsive. These indications of increased relational capacity were deemed likely to cause further impact in the long term. Examining this possibility and the subsequently arisen factor of COVID-19 risks and restrictions, test instruments were administered again to 10 participants 4 and 5 months after the intervention. A significant increase in loneliness was found. Despite this negative impact of COVID-19 isolation, several positive intervention changes remained detectable and some continued to increase over time. Seventy percent of the participants, who made new social contacts during the intervention and later sought continued contact, improved significantly across all body appreciation measures over the full study. The qualitative data from the last two time-points revealed both consistent values and new, negative changes. While these preliminary findings speak to the durability of intervention changes, they also identify areas of urgent priority to help older adults restore embodied relational capacity that has declined during COVID-19. Within the limitations of a small-sample pilot study, converging mixed methods results support the hypothesis that dance interventions designed for the purpose can positively affect the social inclusion of older adults. Although we recommend further study, these promising results also indicate that dance interventions can help older adults recover from pandemic isolation. (shrink)

Over the last century and a half, manners and formalities in the West have become less status-ridden, stiff and rigid. Debates around Norbert Elias' theory of civilising processes gave rise to questions of a change in direction of these patterns. The concept of informalisation, which describes these transformations, was first used to analyse the tumultuous changes of the 1960s and 1970s. This increasing informality, leniency and flexibility, comes hand-in-hand with a growing demand on individuals to self-regulate their emotions. This book (...) will stimulate debate around the changes in the standards of manners and emotion regulation, and will generate new avenues of enquiry that focus on issues involving informalisation. The chapters shed light on a variety of such moral and political issues over the last 150 years, offering a new and broader scope on the present social condition of humanity. Civilisation and Informalisation will be an important addition for students and scholars of figurational process sociology, and of broader interest to academics across sociology, social psychology and social history. (shrink)

The phrase "natural kind term" has come into the linguistic and philosophical literature in connection with well-known work of Kripke (1972) and Putnam (1970, 1975a). I use that phrase here in the sense it has acquired from those and subseqnent works on related topics. This is not the transparent sense of the phrase. That is, if I am right in what follows there are words for kinds of things existing in nature which are not natural kind terms in the (...) current sense - e.g. planet, woman, and weed. I use the term "nondescriptional", following Salmon (1981), to mean "lacking a Fregean sense", where a Fregean sense is taken to be a property or group of properties semantically associated with an expression which determines its denotation. I hope that the term "nondescriptional" will be clarified in subsequent discussion, but perhaps a few words about it and its opposite, "descriptional", would be useful here. These terms (as Salmon notes (p.15, n. 11)) should be taken as technical terms. The idea is that descriptional words, of which bachelor is the overwhelmingly favorite example, express a semantic content, or sense, which is what mediates their denotation. Entities fall in their denotation in virtue of possessing the property or properties expressed as their sense. (It is not necessary, however, that this sense be as easily paraphrasable with descriptive synonyms as it is typically held to be in the case of bachelor, or even that it be paraphrasable at all.) In the case of nondescriptional words there is no Fregean sense to mediate the link between word and object. Hence such terms are described by what Salmon, following Kaplan, calls "the theory of direct reference". What it is that does associate such terms with their denotations is another question which will be touched on briefly at the end. I have several aims in this paper. The first is to defend a conservative position on nondescriptionality. I will argue that relatively few natural language words have this property. My other aims are primarily clarificatory. Among the issues I would like to clarify are those connected with the determination of this property and flae explanation of why it exists, its relationship with other properties such as rigid designation and essentiality, and its significance for lexical semantics. The organization of the paper is as follows. The first section identifies the position taken here on the question of which expressions are nondescriptional and provides a general defense of it. The second section is a critical examination of criteria associated with nondescriptionality. In the third section provide further defense for the conservative position, and in the fourth section we turn to related issues in lexical semantics. (shrink)

This paper introduces a new method of interpreting complex relation terms in a second-order quantified modal language. We develop a completely general second-order modal language with two kinds of complex terms: one kind for denoting individuals and one kind for denoting n-place relations. Several issues arise in connection with previous, algebraic methods for interpreting the relation terms. The new method of interpreting these terms described here addresses those issues while establishing an interesting connection between λ and ε calculi. The resulting (...) semantics provides a precise understanding of the theory of relations. (shrink)

The cerebral cortex is a rich and diverse structure that is the basis of intelligent behavior. One of the deepest mysteries of the function of cortex is that neural processing times are only about one hundred times as fast as the fastest response times for complex behavior. At the very least, this would seem to indicate that the cortex does massive amounts of parallel computation.This paper explores the hypothesis that an important part of the cortex can be modeled as a (...) connectionist computer that is especially suited for parallel problem solving. The connectionist computer uses a special representation, termed value unit encoding, that represents small subsets of parameters in a way that allows parallel access to many different parameter values. This computer can be thought of as computing hierarchies of sensorimotor invariants. The neural substrate can be interpreted as a commitment to data structures and algorithms that compute invariants fast enough to explain the behavioral response times. A detailed consideration of this model has several implications for the underlying anatomy and physiology. (shrink)

We are social animals that seek to connect with others of our kind. This common thought stands in need of elaboration. In this article, I argue for three theses. First, that we pursue certain forms of communicative interaction for their own sake insofar as they are ways of connecting with another. Second, that interpersonal connection is a metaphysically primitive emotional relation which resists reductive analysis in terms of the states of individuals. And finally, that our desire for interpersonal connection has (...) a strong claim to being explanatorily and normatively prior to our desires for mutual-attachment, interpersonal belonging and approbation. (shrink)

This rare publication continues an exploratory journey in relational biology, a study of biology in terms of the organization of networked connections in living systems. It builds on the author's two earlier monographs which looked at the epistemology of life and the ontogeny of life. Here the emphasis is on the intangibility of life, that the real nature of living systems is conveyed not by their tangible material basis but by their intangible inherent processes. Relational biology is the approach that (...) hails 'function dictates structure'; it is mathematics decoded into biological realizations. Therefore, the work begins with a concise introduction to category theory, equiping the reader with the mathematical metalanguage of relation biology. The book is organized around three parts: Part I is a comprehensive study of the most important functor in relational biology, the power set functor. The author lays the set-theoretic foundations of the functorial connections in relational biology, exploring relations, mappings, and set-valued mappings. In Part II, Natural Law receives a new mathematical formulation founded on two axioms: 'Everything is a set.' and 'Every process is a set-valued mapping.' The reader sees how Metabolism-Repair networks, equipped with set-valued processors, expand their role from models of biological entities to generic models of all natural systems. Part III expounds the various shades of invertibility in general, and the inversion of encoding to decoding in particular. A plethora of mathematical and biological examples illustrate the category-theoretic concepts of equivalence and adjunction. This book's algebraic approach to biological models will appeal to researchers and graduate students in mathematics, biology, and the philosophy of science. (shrink)

This paper outlines the process of verbal communication of emotion as this occurs through the phases of the referential process, including arousal of an emotion schema; detailed and specific descriptions of images and episodes that are exemplars of emotion schemas; and reflection and reorganization, which may include emotion labels and other types of categorical terms. The concepts of emotion schemas and the referential process are defined in the theoretical framework of multiple code theory which includes subsymbolic sensory, visceral and motoric (...) processes, symbolic images and words. Emotion schemas are defined as clusters of representations of events incorporating similar bodily, sensory and motoric processes activated in relation to different people in different contexts. Through the referential process subsymbolic components of a schema that have been activated in a speaker or writer and that may be connected only partially to words may be evoked in a listener or reader. The concept of the emotion schemas is examined in relation to current work in emotion theory and neuroscience. The unique effects of detailed descriptions of episodes in conveying complex aspects of emotional experience are discussed, as recognized by writers, and as demonstrated in empirical research. Computerized measures of the phases of the referential process are presented, focusing particularly on the central measure, the Weighted Referential Activity Dictionary which identifies points of narrative and imagery. The operation of the function words that dominate the WRAD are examined in relation to the structure of narrative expression underlying the verbal representation of emotion schemas. (shrink)

Although legal terms are conventionally considered to have self-referential, self-closed meaning independent of context, a legal term only acquires its meaning within a given context. As long as the context varies, the meaning of the same legal term as a signifier may change correspondingly. Based on case studies by applying semiotics, we argue that a legal term is just a sign within its sign system; a legal term as an individual sign does not have any inherent (...) meaning, and its meaning can only exist in the relationship with other signs or sign systems. In other words, a legal term only denotes in a particular temporal and spatial context. Through this study, we conclude four propositions about a legal term as a sign: first, the connection of a legal term with a legal concept is relatively arbitrary; second, the meaning of a legal term exists in a sign system; third, a legal term can be subject to multiple interpretations; fourth, the defining of a legal term may be affected by other sign systems. (shrink)

Fodor and LePore's reconstruction of the semantic holism debate in terms of "atomism" and "anatomism" is inadequate: it fails to highlight the important issue of how intentional contents are individuated, and excludes or obscures several possible positions on the metaphysics of content. One such position, "weak sociabilism" is important because it addresses concerns of Fodor and LePore's molecularist critics about conditions for possession of concepts, without abandoning atomism about content individuation. Properties like DEMOCRACY may be "theoretical" in the following sense: (...) only devices capable of inference can come to be selectively sensitive to such properties. Thus, such concepts cannot be punctate, although their contents are individuated, as atomism requires, independently of their conceptual connections. (shrink)

In the most general terms, the Logical Connection Argument states that theory and practice are two inseparable aspects of the same thing. Every action, linguistic or otherwise, is an indivisible unity of content and the means by which it is expressed. Alternatively, we may talk of the inseparability of content and form, meaning and act of expression, goal and method or means of its realization, and so forth. The argument was meant to prove that intentions cannot be treated as causes (...) in social scientific explanation, but it did it at the cost of making any meta-analysis, and hence, critique, highly problematic. My position is that the LCA is indeed logical, and hence irrefutable. Nonetheless, we can distinguish between “raw” and “refined” versions of the argument. The refined version maintains that while ultimately and ideally, the content and means of expression presuppose one another in the sense that a content is inconceivable without a form, and vice versa, in reality there is never a perfect match between aims and methods. In typical circumstances, we do not have a precise sense of what we are doing; the meaning of our actions is gradually discovered in the course of exploratory behaviors, of which critique is an indispensable part. In this contribution, I venture to examine the problem from a neuropsychological perspective with the view to showing in exactly what sense and to what extent explorative behaviors and associated motivations preside over other activities. I argue that content is always underdetermined with respect to its form, and hence the alleged internal connection between them is not a given, but rather amounts to a regulative principle which motivates mutual adjustments. (shrink)

Participation of older people in designing and improving the care and services provided in residential care settings is limited. Traditional forms of democratic representation, such as client councils, and consumer models are management-driven. An alternative way of involving older people in the decisions over their lives, grounded in notions of care ethics and deliberative democracy, was explored by action research. In line with this tradition older people engage in collective action to enhance the control over their lives and those of (...) others. In this article the theoretical background of altruistic action is presented and illustrated by a case example of a group of older women who changed the food policies within their residential home. Altruistic action is the joint and coordinated action by a group of clients based on their agenda. Such action is given in by a shared dissatisfaction and search for connections. Altruistic action may enhance the sense of self, belonging and ownership, and create a transformative movement enhancing the wellbeing and community life in residential settings. (shrink)

Fodor and LePore's reconstruction of the semantic holism debate in terms of "atomism" and "anatomism" is inadequate: it fails to highlight the important issue of how intentional contents are individuated, and excludes or obscures several possible positions on the metaphysics of content. One such position, "weak sociabilism" is important because it addresses concerns of Fodor and LePore's molecularist critics about conditions for possession of concepts, without abandoning atomism about content individuation. Properties like DEMOCRACY may be "theoretical" in the following sense: (...) only devices capable of inference can come to be selectively sensitive to such properties. Thus, such concepts cannot be punctate, although their contents are individuated, as atomism requires, independently of their conceptual connections. (shrink)

Most literature on vagueness deals with the phenomenon as applied to predicates. On the contrary, even the idea of vague connectives seems to be taken as an oxymoron. The goal of this article is to propose an understanding of vague logical connectives based on vague quantifiers. The main idea is that the phenomenon of vagueness translates to connectives in terms of the property of Abnormality. I also argue that Prior’s Tonk can, according to this approach, be considered (...) a vague connective. In order to do so, I provide a sound and complete interpretation for it, based on Strict-Tolerant semantics, in which Tonk has a non-normal truth-table. (shrink)

This article reveals the outcome of a study on the perceptions of elders, family members, and healthcare professionals and administration providing care in a range of different long-term care facilities in Hong Kong with primary focus on the concepts of autonomy and dignity of elders, quality and location of care, decision making, and financing of long term care. It was found that aging in place and family care were considered the best approaches to long term care insofar (...) as procuring and balancing the values of dignity, autonomy, family integrity and social sustainability were concerned. An elder having the final say was generally accepted. The results also initiated the importance of sharing of financial responsibility among elders, children and government albeit the emphasis was placed on individuals. Furthermore, dignity of elders was not considered purely a synonym of autonomy, but it had also to do with respect, family and social connections. (shrink)

Long-term potentiation (LTP) is operationally defined as a long-lasting increase in synaptic efficacy following high-frequency stimulation of afferent fibers. Since the first full description of the phenomenon in 1973, exploration of the mechanisms underlying LTP induction has been one of the most active areas of research in neuroscience. Of principal interest to those who study LTP, particularly in the mammalian hippocampus, is its presumed role in the establishment of stable memories, a role consistent with descriptions of memory formation. Other (...) characteristics of LTP, including its rapid induction, persistence, and correlation with natural brain rhythms, provide circumstantial support for this connection to memory storage. Nonetheless, there is little empirical evidence that directly links LTP to the storage of memories. In this target article we review a range of cellular and behavioral characteristics of LTP and evaluate whether they are consistent with the purported role of hippocampal LTP in memory formation. We suggest that much of the present focus on LTP reflects a preconception that LTP is a learning mechanism, although the empirical evidence often suggests that LTP is unsuitable for such a role. As an alternative to serving as a memory storage device, we propose that LTP may serve as a neural equivalent to an arousal or attention device in the brain. Accordingly, LTP may increase in a nonspecific way the effective salience of discrete external stimuli and may thereby facilitate the induction of memories at distant synapses. Other hypotheses regarding the functional utility of this intensely studied mechanism are conceivable; the intent of this target article is not to promote a single hypothesis but rather to stimulate discussion about the neural mechanisms underlying memory storage and to appraise whether LTP can be considered a viable candidate for such a mechanism. (shrink)

Davidson’s account of singular causal statements as expressing relations between events together with his views on event identity lead to inferences involving causal statements which many of his critics find counterintuitive. These are sometimes said to be avoided on Kim’s view of events, in terms of which this line of criticism is often formulated. It is argued that neither Davidson nor Kim offer a satisfactory account of events - an essential prerequisit for the relational theory - and an account of (...) singular causal statements in terms of a modal sentential connective is advocated in place of the relational view. Such an account suffices to block the counter-intuitive inferences without needing to resort to a theory of events. It is suggested that a theory of events might be built upon a connective account of singular causal statements, but no such theory is presented here. (shrink)

Recently, philosophers have been carrying out a certain amount of soul searching. In this context, the term “professionalism” gets thrown around. The thought is that too much of what we philosophers do looks inward at the work of colleagues instead of outwards at the issues. Sometimes it can seem that it is more important for one's career to demonstrates that one is on top of the literature rather than on top of the problems the literature is addressing. There is, (...) however, a kind of professionalism that we should applaud. It consists of being sufficiently on top of a range of different areas of philosophical inquiry to see key connections between different areas. Although progress in the sense of convergence in doctrines is nothing for philosophers to write home about, I think we are making progress in seeing connections. (shrink)

Classification learning is a preeminent human ability within the animal kingdom but the key mechanisms of brain networks regulating learning remain mostly elusive. Recent neuroimaging advancements have depicted human brain as a complex graph machinery where brain regions are nodes and coherent activities among them represent the functional connections. While long-term motor memories have been found to alter functional connectivity in the resting human brain, a graph topological investigation of the short-time effects of learning are still not widely investigated. (...) For instance, classification learning is known to orchestrate rapid modulation of diverse memory systems like short-term and visual working memories but how the brain functional connectome accommodates such modulations is unclear. We used publicly available repositories (openfmri.org) selecting three experiments, two focused on short-term classification learning along two consecutive runs where learning was promoted by trial-by-trial feedback errors, while a further experiment was used as supplementary control. We analyzed the functional connectivity extracted from BOLD fMRI signals, and estimated the graph information processing in the cerebral networks. The information processing capability, characterized by complex network statistics, significantly improved over runs, together with the subject classification accuracy. Instead, null-learning experiments, where feedbacks came with poor consistency, did not provoke any significant change in the functional connectivity over runs. We propose that learning induces fast modifications in the overall brain network dynamics, definitely ameliorating the short-term potential of the brain to process and integrate information, a dynamic consistently orchestrated by modulations of the functional connections among specific brain regions. (shrink)

Prior’s Tonk is a famously horrible connective. It is defined by its inference rules. My aim in this article is to compare Tonk with some hitherto unnoticed nasty connectives, which are defined in semantic terms. I first use many-valued truth-tables for classical sentential logic to define a nasty connective, Knot. I then argue that we should refuse to add Knot to our language. And I show that this reverses the standard dialectic surrounding Tonk, and yields a novel solution to (...) the problem of many-valued truth-tables for classical sentential logic. I close by outlining the technicalities surrounding nasty connectives on many-valued truth-tables. (shrink)

Using theoretical analysis of self-consciousness concept and experimental evidence on the brain default mode network (DMN) that constitutes the neural signature of self-referential processes, we hypothesized that the anterior and posterior subnets comprising the DMN should show differences in their integrity as a function of meditation training. Functional connectivity within DMN and its subnets (measured by operational synchrony) has been measured in ten novice meditators using an electroencephalogram (EEG) recording in a pre-/post-meditation intervention design. We have found that while the (...) whole DMN was clearly suppressed, different subnets of DMN responded differently after 4 months of meditation training: The strength of EEG operational synchrony in the right and left posterior modules of the DMN decreased in resting post-meditation condition compared to a pre-meditation condition, whereas the frontal DMN module on the contrary exhibited an increase in the strength of EEG operational synchrony. These findings combined with published data on functional–anatomic heterogeneity within the DMN and on trait subjective experiences commonly found following meditation allow us to propose that the first-person perspective and the sense of agency (the witnessing observer) are presented by the frontal DMN module, while the posterior modules of the DMN are generally responsible for the experience of the continuity of ‘I’ as embodied and localized within bodily space. Significance of these findings is discussed. (shrink)

An effect algebra is a partial algebraic structure, originally formulated as an algebraic base for unsharp quantum measurements. In this article we present an approach to the study of lattice effect algebras (LEAs) that emphasizes their structure as algebraic models for the semantics of (possibly) non-standard symbolic logics. This is accomplished by focusing on the interplay among conjunction, implication, and negation connectives on LEAs, where the conjunction and implication connectives are related by a residuation law. Special cases of (...) LEAs are MV-algebras and orthomodular lattices. The main result of the paper is a characterization of LEAs in terms of so-called Sasaki algebras. Also, we compare and contrast LEAs, Hájek's BL-algebras, and the basic algebras of Chajda, Halaš, and Kühr. (shrink)

The Protein Ontology (PRO) web resource provides an integrative framework for protein-centric exploration and enables specific and precise annotation of proteins and protein complexes based on PRO. Functionalities include: browsing, searching and retrieving, terms, displaying selected terms in OBO or OWL format, and supporting URIs. In addition, the PRO website offers multiple ways for the user to request, submit, or modify terms and/or annotation. We will demonstrate the use of these tools for protein research and annotation.

The thermodynamic behavior is analyzed of a single classical charged particle in thermal equilibrium with classical electromagnetic thermal radiation, while electrostatically bound by a fixed charge distribution of opposite sign. A quasistatic displacement of this system in an applied electrostatic potential is investigated. Treating the system nonrelativistically, the change in internal energy, the work done, and the change in caloric entropy are all shown to be expressible in terms of averages involving the distribution of the position coordinates alone. A convenient (...) representation for the probability distribution is shown to be the ensemble average of the absolute square value of an expansion over the eigenstates of a Schrödinger-like equation, since the heat flow is shown to vanish for each hypothetical “state.” Subject to key assumptions highlighted here, the demand that the entropy be a function of state results in statistical averages in agreement with the form in quantum statistical mechanics. Examining the very low and very high temperature situations yields Planck's and Boltzmann's constants. The blackbody radiation spectrum is then deduced. From the viewpoint of the theory explored here, the method in quantum statistical mechanics of statistically counting the “states” at thermal equilibrium by using the energy eigenvalue structure, is simply a convenient counting scheme, rather than actually representing averages involving physically discrete energy states. (shrink)

In the years spanning the first half of the 20th century Bertrand Russell wavered between two incompatible accounts of physical reality. On one account, physical objects were taken to be logical constructs of phenomenal entities, the immediate data of sense experience. Such a view roughly fits the familiar characterization of being a combination of “Hume plus mathematical logic.” This type of phenomenalism, in the empiricist tradition, contrasted starkly with a variant of scientific realism, including a realistic account of causal connections (...) as relations between universals, that Russell developed between 1912 and 1927, and which was derived from Kant’s distinction between a noumenal and a phenomenal world. My concern in this paper is with the viability of the unique form of scientific realism Russell developed, the role of universals and causal explanation in it, and criticisms that have been directed at it. I will argue that an early refutation of Russell’s realism by the mathematician M. Newman and a recent revival of that refutation by W. Demopoulos and M. Friedman ignore the critical role universals play in Russell’s scientific realism and hence fail to refute his view. I will also briefly consider a recent “anti-realist” argument that repeats Newman’s mistake: interpreting predicates in terms of extensions and not as referring to universal properties and relations. (shrink)

In his influential article ‘Essence and Modality’, Fine proposes a definition of necessity in terms of the primitive essentialist notion ‘true in virtue of the nature of’. Fine’s proposal is suggestive, but it admits of different interpretations, leaving it unsettled what the precise formulation of an Essentialist definition of necessity should be. In this paper, four different versions of the definition are discussed: a singular, a plural reading, and an existential variant of Fine’s original suggestion and an alternative version proposed (...) by Correia which is not based on Fine’s primitive essentialist notion. The first main point of the paper is that the singular reading is untenable. The second that given plausible background assumptions, the remaining three definitions are extensionally equivalent. The third is that, this equivalence notwithstanding, Essentialists should adopt Correia’s version of the definition, since both the existential variant, which has de facto been adopted as the standard version of the definition in the literature, and the plural reading suffer from problems connected to Fine’s primitive essentialist notion. (shrink)

Kripke’s notion of groundedness plays a central role in many responses to the semantic paradoxes. Can the notion of groundedness be brought to bear on the paradoxes that arise in connection with abstraction principles? We explore a version of grounded abstraction whereby term models are built up in a ‘grounded’ manner. The results are mixed. Our method solves a problem concerning circularity and yields a ‘grounded’ model for the predicative theory based on Frege’s Basic Law V. However, the method (...) is poorly behaved unless the background second-order logic is predicative. (shrink)

Interpretations of Nietzsche as a virtue theorist have proliferated in recent years as commentators have sought to read him as a modern eudaimonistic philosopher while also attempting to show what makes his contribution to this tradition valuable and distinctive.1While some commentators still contend that interpreting Nietzsche as a eudaimonist is antithetical to his overtly-stated philosophical aims,2 over the last decade there has been a upsurge of support for such readings, especially from commentators who emphasise what they claim is the pervasive (...) influence of the Hellenistic tradition on his work. Keith Ansell-Pearson has argued that Epicurus was a key influence on Nietzsche’s middle period, for example; whereas Michael Ure has claimed that the Stoic thought of Seneca and Epictetus was also highly influential.3 Nevertheless, even those commentators who agree that Nietzsche can be informatively situated, or is even best situated, within the Hellenistic tradition cannot agree on two seemingly-intractable puzzles which any virtue-theoretical reading must solve in order to give a full account of his moral philosophy. The puzzles can be stated as follows: Puzzle 1: Which character traits does Nietzsche endorse as virtues? Puzzle 2: What is Nietzsche’s ethical ideal? This article offers an exegetical strategy to shed light on both puzzles, especially the first one regarding which character traits Nietzsche endorses as virtues which, as we shall see, is tougher to answer by a straightforward appeal to his texts. To elucidate this puzzle, I will propose that his approving comments regarding excellence-based moral philosophy indicate that his own ethics is also structured in terms of an ethical ideal with a requisite set of virtues which, following his ancient philosophical influences, he views as fundamentally connected. As Julia Annas notes, one the most distinctive ‘assumptions which ancient theories make [is] the relationship of [our] virtues to our final end’,4 and given Nietzsche’s interest in, and apparent endorsement of, ancient eudaimonism – especially compared to his invariably scathing remarks on the modern deontological and utilitarian traditions – we have reason to think that he shares this view.5 What is significant for this article, however, is that Nietzsche’s commitment to a kind of eudaimonism modelled on the ancient world offers a potential way to solve both puzzles. If his virtues and ethical ideal are connected in a similar way to ancient eudaimonistic theories, then understanding his ethical ideal allows us to infer which character traits he endorses as virtues, and vice versa. Although it might be objected that a method tackling both puzzles in tandem would be unworkable if their solutions were contained in each other, in what follows I will show that Nietzsche’s extensive comments on his ethical ideal of ‘becoming what one is’ positions us in a strong position to infer which character traits he prizes most highly. I will call these character traits ‘virtues of self-cultivation’. (shrink)

In this work we propose the partial Wiener index as one possible measure of branching in phylogenetic evolutionary trees. We establish the connection between the generalized Robinson–Foulds (RF) metric for measuring the similarity of phylogenetic trees and partial Wiener indices by expressing the number of conflicting pairs of edges in the generalized RF metric in terms of partial Wiener indices. To do so we compute the minimum and maximum value of the partial Wiener index WT,r,n\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} (...) \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$W\left(T,r, n\right)$$\end{document}, where T\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$T$$\end{document} is a binary rooted tree with root r\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$r$$\end{document} and n\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$n$$\end{document} leaves. Moreover, under the Yule probabilistic model, we show how to compute the expected value of WT,r,n\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$W\left(T,r, n\right)$$\end{document}. As a direct consequence, we give exact formulas for the upper bound and the expected number of conflicting pairs. By doing so we provide a better theoretical understanding of the computational complexity of the generalized RF metric. (shrink)

Self-injurious behavior is associated with diverse psychiatric conditions. Sometimes, SIB is the most dominant symptom, severely restricting the psychosocial functioning and quality of life of the patients and inhibiting appropriate patient care. In severe cases, it can lead to permanent physical injuries or even death. Primary therapy consists of medical treatment and if implementable, behavioral therapy. For patients with severe SIB refractory to conventional therapy, neuromodulation can be considered as a last recourse. In scientific literature, several successful lesioning and deep (...) brain stimulation targets have been described that can indicate a common underlying neuronal pathway. The objectives of this study were to evaluate the short- and long-term clinical outcome of patients with severe, therapy refractory SIB who underwent DBS with diverse underlying psychiatric disorders and to correlate these outcomes with the activated connectivity networks. We retrospectively analyzed 10 patients with SIB who underwent DBS surgery with diverse psychiatric conditions including autism spectrum disorder, organic personality disorder after hypoxic or traumatic brain injury or Tourette syndrome. DBS targets were chosen according to the underlying disorder, patients were either stimulated in the nucleus accumbens, amygdala, posterior hypothalamus, medial thalamus or ventrolateral thalamus. Clinical outcome was measured 6 months after surgery and at long-term follow-up after 10 or more years using the Early Rehabilitation Barthel index and time of restraint. Connectivity patterns were analyzed using normative connectome. Based on previous literature the orbitofrontal cortex, superior frontal gyrus, the anterior cingulate cortex, the amygdala and the hippocampus were chosen as regions of interest. This analysis showed a significant improvement in the functionality of the patients with DBS in the short- and long-term follow-up. Good clinical outcome correlated with higher connectivity to the amygdala and hippocampus. These findings may suggest a common pathway, which can be relevant when planning a surgical procedure in patients with SIB. (shrink)

In the years spanning the first half of the 20th century Bertrand Russell wavered between two incompatible accounts of physical reality. On one account, physical objects were taken to be logical constructs of phenomenal entities, the immediate data of sense experience. Such a view roughly fits the familiar characterization of being a combination of “Hume plus mathematical logic.” This type of phenomenalism, in the empiricist tradition, contrasted starkly with a variant of scientific realism, including a realistic account of causal connections (...) as relations between universals, that Russell developed between 1912 and 1927, and which was derived from Kant’s distinction between a noumenal and a phenomenal world. My concern in this paper is with the viability of the unique form of scientific realism Russell developed, the role of universals and causal explanation in it, and criticisms that have been directed at it. I will argue that an early refutation of Russell’s realism by the mathematician M. Newman and a recent revival of that refutation by W. Demopoulos and M. Friedman ignore the critical role universals play in Russell’s scientific realism and hence fail to refute his view. I will also briefly consider a recent “anti-realist” argument that repeats Newman’s mistake: interpreting predicates in terms of extensions and not as referring to universal properties and relations. (shrink)

This paper focusses on colour terminology as a tool for achieving ἐνάργεια in the Latin poetry of the first century c.e. After briefly outlining the developments in the concept of ἐνάργεια from Aristotle to Quintilian, the paper considers the use of Latin terms for black in three descriptive passages from Statius’ epic poem, the Thebaid. It is observed that the poet privileges the juxtaposition of the two adjectives ater and niger in a pattern of uariatio, where ater often carries a (...) figurative meaning and repeats established poetic clichés, while niger is part of unparalleled collocations that evoke a material notion of blackness. Further analysis of the uariatio in the context of each passage reveals that the juxtaposition of the two-colour terms enhances the vividness of the objects described not only by increasing their chromatic impact but also by establishing connections with other parts of the poem, and by inviting a reflection on the competing practices of imitation and transgression of poetic models. The analysis of one stylistic feature shows that this stylistic feature is used by Statius for achieving ἐνάργεια as an artistic effect, for reflecting on ἐνάργεια as an instrument through which poetic models are challenged, and for tying his own poetic practice to contemporary rhetorical discussions. (shrink)

This paper initiates the study of sets in Euclidean spaces ℝn that are defined in terms of the dimensions of their elements. Specifically, given an interval I ⊆ [0, n ], we are interested in the connectivity properties of the set DIMI, consisting of all points in ℝn whose dimensions lie in I, and of its dual DIMIstr, consisting of all points whose strong dimensions lie in I. If I is [0, 1) or.

The growing commercialization of research with its effect on the ethical conduct of researchers, and the advancement of scientific knowledge with its effect on the welfare or otherwise of patients, are areas of pressing concern today and need a serious, thorough study. Biomedical research, and its forward march, is becoming increasingly dependent on industry-academia proximity, both commercial and geographic. A realization of the commercial value of academic biomedical research coupled with its rapid and efficient utilization by industry is the major (...) propelling force here. A number of well-intentioned writers in the field look to the whole development with optimism. But this partnership is a double-edged sword, for it carries with it the potential of an exciting future as much as the prospect of misappropriation and malevolence. Moreover, such partnerships have sometimes eroded public trust in the research enterprise itself. Connected to the growing clout of industry in institutions is concern about the commercialization of research and resolving the 'patient or product' loyalty. There is ambivalence about industry funding and influence in academia, and a consequent 'approach-avoidance' conflict. If academia has to provide the patients and research talent, industry necessarily has to provide the finances and other facilities based on it. This is an invariable and essential agreement between the two parties that they can walk out of only at their own peril. The profound ethical concerns that industry funded research has brought center-stage need a close look, especially as they impact patients, research subjects, public trust, marketability of products, and research and professional credibility. How can the intermediate goal of industry serve the purpose of the final goal of academia is the basic struggle for conscientious research institutions /associations. And how best the goal of maximizing profits can be best served, albeit suitably camouflaged as patient welfare throughout, is the concern of the pharmaceutical industry. A very great potential conflict of interest lies in the fact that academia needs the sophisticated instruments that only big funding can provide, while at the same time resists the attempts of the fund provider to set the agenda of research, protocol, design, publication, the works. Conflicts arise at many steps and levels of functioning, and are related to the expectations, competing interests, and conflicting priorities of the different entities involved, whether they are the academic medical centers, the funding agencies, the patients and their families, or the investors and venture capitalists. The public expects access to new treatments. Its appetite for innovation has been bolstered by the constant attention given by the press to new treatments and by the implicit promise from researchers of continuing advances. Similarly, patients demand privacy and control over information about themselves. It makes greater sense for genuine researchers to associate with large long-term industry players who have a track record of genuine hard-core discoveries, even if the process is slow , and the funding less . The element of control venture capitalists exert over the pharmaceutical industry is an under researched area for obvious reasons. But it needs further probing, for that will lay bare the pulls and pressures under which industry works. It makes sense for ethically minded researchers and institutions not to fall in the trap of stocks and equity investments in industry, howsoever attractive they appear, and get rid of them as soon as possible if they have them. If at all they want, it makes more sense to own stocks of larger well established concerns, for the stock upheavals being less, the pressure of the market-place, and of venture sharks, is likely to be lower too. While active participation by the researcher in the commercialization process may be greatly desired by industry, ostensibly in the name of creating value, academia must realize it is a bait it might find hard to swallow in the long run. It makes more sense for the researcher and institution to forego such temptations and/or walk out of such investments as soon as possible. While mainstream medicine and research are booming, as is connected industry, concerns about professional commitment to patient welfare are growing too. Increasing corporate influence is challenging certain long held and fundamental values of patient care, which will have far reaching implications for biomedical care and the future progress of mainstream medicine. (shrink)

This paper gives a novel analysis of the logical structure underlying three classes of vague adjectival predicates (relative adjectives, i.e., tall; total adjectives, i.e., straight; and partial adjectives, i.e., wet) and the realisation of this structure in arguments formed with comparative constructions (i.e., John is taller than Mary). I analyse three classes of valid arguments that can be formed with different types of gradable predicates in comparative constructions: scalarity arguments (i.e., Mary is taller than John and John is tall Mary (...) is tall), maximality arguments (i.e., Stick A is straighter than Stick B Stick B is not straight), and evaluativity arguments (i.e., This towel is wetter than that towel this towel is wet) I show how a previously proposed multi-valued logical system (called Delineation TCS; see Burnett, 2012b; Burnett, 2013) based on the trivalent framework of (Cobreros et al., 2012) can be used to model the reasoning patterns described in the paper. In this system, we derive the scalarity, maximality and evaluativity properties of different classes of adjectives from statements about the properties of cognitive indifference relations associated with these predicates. I therefore conclude that systems such as DelTCS give us valuable insight into the relationship between cognitive judgements of indifference and reasoning patterns with scalar terms. (shrink)

Cross-term conservation relationships for electromagnetic energy, linear momentum, and angular momentum are derived and discussed here. When two or more sources of electromagnetic fields are present, these relationships connect the cross terms that appear in the traditional expressions for the electromagnetic (1) energy, (2) linear momentum, and (3) angular momentum, over to, respectively, (1) the sum of the rates of work, (2) the sum of the forces, and (3) the sum of the torques, that are due to the fields (...) of each charge or current source acting upon the other charge and current sources. These relationships, although not new, appear to be rarely recognized and used in the physics literature. As shown here, they can be extremely helpful for solving and gaining a deeper physical understanding into a rather diverse range of interesting problems in electrodynamics, including (1) aspects of Poynting's theorem when applied to charged point particles, (2) the detailed physical basis of electrostatic analysis, (3) understanding the connection between different techniques used in the past for solving Casimir force problems, and (4) reconciling the invalidity of Newton's third law in electrodynamics. (shrink)

The purpose of this paper is to clarify the connection between two notions of growing interest in contemporary metaphysics – truthmaking and grounding. The former has provoked a great deal of controversy since the 1980s, whereas the latter has attracted serious attention only since the beginning of this century. Although the two notions are closely connected, only a few attempts have been made so far at clarifying that connection. The present paper is intended as an investigation of the connection on (...) the basis of the appreciation of the core ideas of truthmaker theory. To begin with, two conceptions of the connection are distinguished, and the conception that truthmaking can be defined in terms of grounding is endorsed. Next, two ideas that form the core of truthmaker theory are delineated, and it is argued that the definition of truthmaking should be based on the idea that truthmakers are metaphysically fundamental entities. Finally, it is shown that a particular problem with grounding can be resolved by restricting a relevant logical principle for grounding, justified by the idea that truth is a derivative aspect of reality. The discussion reveals the significance of appreciating the core of truthmaker theory in developing a theory of grounding. (shrink)