Topological indices are numeric parameters which portray the topology of a subatomic structure. In QSAR/QSPR analysis, topological descriptors play a vital role to examine the topology of a network. An interconnection network is a structure whose components are connected physically according to some pattern. In this paper, an interconnection network, ternary hypertree, which is a structural combination of complete ternary tree and hypertree, is introduced. We have evaluated the topological descriptors grounded on the distances for the ternary hypertree. The analytical (...) expressions for Wiener, different types of Szeged, and Mostar indices are determined. (shrink)

: Contextualism in epistemology has been proposed both as a way to avoid skepticism and as an explanation for the variability found in our use of "knows." When we turn to contextualism to perform these two functions, we should ensure that the version we endorse is well suited for these tasks. I compare two versions of epistemic contextualism: attributor contextualism and methodological contextualism. I argue that methodological contextualism is superior both in its response to skepticism and in its mechanism for (...) changing contexts. However, methodological contextualism still faces two challenges: explaining why we are solidly committed to some contexts, and explaining why knowledge within a context is valuable. I propose virtue contextualism as a useful extension of methodological contextualism, focusing on the way that our virtues depend on our social roles. My proposed virtue contextualism retains the benefits of methodological contextualism while explaining both our commitment to particular contexts and the value of knowledge held within those contexts. (shrink)

Aristotle connects modality and time in ways strange and perplexing to modern readers. In this book the author proposes a new solution to this exegetical problem. Although primarily expository, this work explores topics of central concern for current investigations into causality, time, and change.

This paper discusses the possibility of autonomy in our epistemic lives, and the importance of the concept of the first person in weathering fluctuations in our epistemic perspective over time.

Network neuroscience provides a systems approach to the study of the brain and enables the examination of interactions measured at different temporal and spatial scales. We review current methods to quantify the structure of brain networks and compare that structure across different clinical cohorts, cognitive states, and subjects. We further introduce the emerging mathematical concept of multilayer networks and describe the advantages of this approach to model changing brain dynamics over time. We conclude by offering several concrete examples of how (...) multilayer network approaches to neuroimaging data provide novel insights into brain structure and evolving function. (shrink)

A meta-analysis was conducted to compare perceptions of Duchenne smiles, smiles that include activation of the cheek raiser muscle that creates crow's feet around the eyes, with perceptions of non-Duchenne smiles, smiles without cheek raiser activation. In addition to testing the overall effect, moderator analyses were conducted to test how methodological, stimulus-specific and perceiver-specific differences between studies predicted the overall effect size. The meta-analysis found that, overall, Duchenne smiles and people producing Duchenne smiles are rated more positively (i.e., authentic, genuine, (...) real, attractive, trustworthy) than non-Duchenne smiles and people producing non-Duchenne smiles. The difference between Duchenne and non-Duchenne smiles was greater when the stimuli were videos rather than photographs, when smiles were elicited naturally rather than through posing paradigms and when Duchenne and non-Duchenne smiles were not matched for intensity of the lip corner puller in addition to other perceiver and methodological moderators. (shrink)

While metaphysics is traditionally seen as dealing with the essence of things, for Wittgenstein it is grammar. But what does he mean by "grammar"? And does he mean the same thing by this word throughout his philosophical career? In this investigation, I strive to contribute to answering to these questions. I argue that Wittgenstein's notion of grammar has evolved and changed over the years of his philosophising.

In Tess of the d’Urbervilles, the innocent Tess is the object of Alec d’Urberville’s dishonorable intentions. Alec uses every wile he can think of to seduce the poor and ignorant Tess, who works keeping hens in his mother’s house: he flatters her, he impresses her with a show of wealth, he gives help to her family to win her gratitude, and he reacts with irritation and indignation when she nonetheless continues to repulse his advances, causing her to feel shame at (...) her own ingratitude and confusion as to what is right. Tess, anchored both by her own sense of virtue and her distrust of Alec’s character, continues to hold out until one fatal night when, through Alec’s machinations, they are lost together in a wood. At Tess’s insistence Alec leaves her to scout out the path home. When he returns, he finds her asleep under a tree. Hardy does not go into detail at this critical juncture. Rather, he reflects “why it was that upon this beautiful feminine tissue, sensitive as gossamer, and practically blank as snow as yet, there should have been traced such a coarse pattern as it was doomed to receive; why so often the coarse appropriates the finer thus, the wrong man the woman, the wrong woman the man, many thousand years of analytical philosophy have failed to explain to our sense of order.”. (shrink)

This chapter considers whether our moral entitlement to manifest certain kinds of partiality stems from a morally basic permission to be partial, or whether it can be accounted for in some other way. In particular, it explores the possibility of justifying partial conduct via a general moral prerogative to pursue our own projects. On this approach, in contexts of plural agency, where two or more people together pursue a joint project, we would have permission to favour our co-agents — but (...) only in ways that relate to our joint project. While this approach might limit the scope of morally permissible partiality, it seems more faithful to the concerns that animate the partiality debates than the alternative of claiming an unrestricted basic right to be partial to whomsoever we wish. (shrink)

This paper empirically supports school food as a site of contested values, where corporate interests can come into direct conflict with those of communities. This is a story about the experience of a small group of activist parents going up against a major food service corporation contracted by their school district. The analysis considers their experiences as dedicated and knowledgeable parent activists who, after years of trying to work with employees of the global food service corporation, grow weary, aim to (...) overthrow it, and finally, after a decade, succeed. In response to the parents’ struggles, I apply a food sovereignty lens to school food, introducing the concept of school food sovereignty. I propose that school food sovereignty requires community participation and consideration of the health and welfare of students, environmental sustainability, local economic benefits, cultural congruence, and attention to food-related justice. (shrink)

Social media is fueling the increasing individualization of impact metrics. While democratizing for some, for others, the move reinforces privilege and exacerbates inequality.

We consider VC-minimal theories admitting unpackable generating families, and show that in such theories, forking of formulae over a model M is equivalent to containment in global types definable over M, generalizing a result of Dolich on o-minimal theories in [4].

The benefits of belonging for academic performance and persistence have been examined primarily in terms of subjective perceptions of social belonging, but feeling ability belonging, or fit with one’s peers intellectually, is likely also important for academic success. This may particularly be the case in male-dominated fields, where inherent genius and natural talent are viewed as prerequisites for success. We tested the hypothesis that social and ability belonging each explain intentions to persist in physical science, technology, engineering, and math (pSTEM). (...) We further explore whether women experience lower social and ability belonging than men on average in pSTEM, and whether belonging more strongly relates to intentions to persist for women. At three time points throughout a semester, we assessed undergraduate pSTEM majors enrolled in a foundational calculus or physics course. Women reported lower pSTEM ability belonging and self-efficacy than men, but higher identification with pSTEM. End of semester social belonging, ability belonging, and identification predicted intentions to persist in pSTEM, with a stronger relationship between social belonging and intentions to persist in pSTEM for women than men. These findings held after controlling for prior and current academic performance, as well as two conventional psychological predictors of academic success. (shrink)

Artificial insemination was the first conceptive technology to be widely used in agriculture. Whereas at the beginning of the twentieth century all cows in England and Wales were mated to bulls, by the end of the 1950s 60% conceived through artificial insemination. By then a national network of ‘cattle breeding centres’ brought AI within the reach of every farmer. In this paper I explore how artificial insemination, which had few supporters in the 1920s and 1930s, was transformed into an ‘indispensable’ (...) method for reproducing cattle. I discuss the factors that made organised AI possible , including changes in cultures of cattle breeding, novel State involvement in bovine reproduction, the rise of new ‘animal breeding research’ centres at Cambridge, Edinburgh and Reading universities, war preparations and central planning by the Milk Marketing Board . I go on to show that the unprecedented focus on bovine reproduction set in motion by the AI centres effectively generated new networks of reproductive research, through these the ‘biopower’ of the farm was incorporated into the clinic. The example of AI shows that by combining the history of reproductive technology in agriculture and medicine we can give a richer account of modern reproduction. (shrink)

Throughout his works, John Dewey makes deep and intriguing connections between democracy, education, and daily life. His ideas have contributed to both the theory and practice of participatory democracy and, although he actually “had surprisingly little to say about democratic citizenship” directly, his scholarship has influenced the ideas of others working on citizenship education and has provided rich notions of democracy, education, experience, and public life underlying it.1 However, Dewey commentators Michael Eldridge and Robert Westbrook worry that, although Dewey promoted (...) deeper ways of participating in democracy and engaging in social life, he failed to fully explain how to achieve his vision.2 Instead, he .. (shrink)

Most, if not all, psychologists have served as teaching or research assistants during graduate school, been instructed by teaching assistants, or both. As both faculty and students themselves, graduate assistants are faced with several dilemmas for which they typically have little preparation or guidance. These issues are explored in the context of the existing literature on multiple relationships in academic settings. Recommendations are made for graduate assistants, their faculty supervisors or mentors, and administrators to proactively address and confront these challenges (...) in a manner consistent with the profession of psychology's ethics code and to minimize the potential for harm to those we are entrusted to teach. (shrink)

This paper comprises a case study illustrating ethical and practical challenges for a Ugandan hospital-based social worker early in the COVID-19 pandemic, followed by a commentary. The hospital was under-resourced, with staff and patients experiencing lack of information and panic. The social worker, Denis Adia, recounts his responses to new and ethically challenging situations, including persuading Muslim patients to stop fasting for the good of their health; deciding to keep a baby in hospital with parents although this was against the (...) rules; and supporting a stigmatised former patient in the face of intimidation by colleagues. He reflects on the importance of recognising each person’s unique needs and circumstances, seeing this as a vital role for social workers. The case is followed by a commentary from a UK academic (Sarah Banks), who notes the cognitive and emotional effort (‘ethics work’) undertaken by the social worker to: see the ethical aspects of particular situations; take account of patients’ specific needs; ensure they are treated with respect; promote their well-being; and perform as a good social worker. Banks draws attention to the key role of the virtue of courage in pandemic conditions, which involves working with new risks and facing fears with confidence. (shrink)

The story of Anna is a brief description of a faithful prophetess which is consciously paired with the previous and more developed narrative of Simeon. Hannah’s story is significant to the Lukan Gospel and yet her voice, which men and women visiting the temple heard repeatedly, is not articulated by Luke. She has been the topic of much research, in as much as three verses in their context can provide, while no one has sought to let Hannah speak for herself. (...) This article aims to do this by exploring her story within the Lukan narrative, considering prophetesses in the Old Testament, and echoing the dynamics of the Jewish story of Judith with which she is intertextually paired. (shrink)

Sex offender registries have given way to residency restrictions for people convicted of sex crimes in many communities in the US. Research suggests, however, that such restrictions can actually undermine the safety of the communities they are ostensibly meant to protect. Drawing on the work of Judith Butler, this essay explores why such restrictions, and strategies like them, fail and are bound to fail. Then, it considers the work of generationFIVE, an organization that seeks to eliminate child sexual abuse in (...) five generations, to explore modes of response to sexual abuse and assault that build community safety. (shrink)

Precollege philosophy programs provide young people with alternative spaces to ask questions and develop critical perspectives on their experiences, but neoliberal school management practices make the creation of these spaces increasingly difficult. Relying on my own experience as an instructor of a community-engaged course that focuses on precollege philosophy, I investigate how college and university professors and students can create philosophical learning opportunities for high school students without participating in the culture of volunteerism demanded by neoliberal logic. I argue that (...) the work my university students perform in the community-engaged course is a win-win that undermines neoliberalism’s assault on education by providing high school students with a valuable opportunity while helping my students achieve important skills. (shrink)

Sex offender registries have given way to residency restrictions for people convicted of sex crimes in many communities in the US. Research suggests, however, that such restrictions can actually undermine the safety of the communities they are ostensibly meant to protect. Drawing on the work of Judith Butler, this essay explores why such restrictions, and strategies like them, fail and are bound to fail. Then, it considers the work of generationFIVE, an organization that seeks to eliminate child sexual abuse in (...) five generations, to explore modes of response to sexual abuse and assault that build community safety. (shrink)