Postural reflexes are essential for locomotion and postural stability, and may play an important role in the etiology of chronic back pain. It has recently been theoretically predicted, and with the help of unilateral perturbations of the trunk experimentally confirmed that the sensorimotor control must lower the reflex amplitude for increasing reflex delays to maintain spinal stability. The underlying neuromuscular mechanism for the compensation of postural perturbations, however, is not yet fully understood. In this study, we applied unilateral and bilateral (...) sudden external perturbations to the trunk of healthy subjects and measured the muscular activity and the movement onset of the trunk. We found that the onset of the trunk muscle activity is prior to, or coincident with, the onset of the trunk movement. Additionally, the results of our experiments imply that the muscular response mechanism integrates distant sensory information from both sides of the body. These findings rule out a simple monosynaptic stretch reflex in favor of a more complex polysynaptic postural reflex mechanism to compensate postural perturbations. Moreover, the previously predicted negative correlation between reflex delay and reflex gain was also confirmed for bilateral perturbations. (shrink)

Because visual narratives demand complex inference abilities, they can potentially be used as a tool for developing inferential skills in other domains, like reading. The Inferential Language Comprehension (iLC) Framework proposes an approach to using visual narratives in educational settings to sponsor inference skills by building on cognitive, developmental, and language research.

In lieu of an abstract, here is a brief excerpt of the content:Green Utopia Now! A Transdisciplinary Symposium on How to Deal with the Climate Crisis: November 30, 2022, University of Ferrara, ItalyManuel Sousa Oliveira, Ilenia Vittoria Casmiri, Fabiola Onofrio, Tânia Cerqueira, Francisca Teixeira, and Florian WagnerHow could we come together in transdisciplinary collaboration to deal with the climate crisis? Could utopianism be what brings us together? Last summer (2022) we started asking ourselves these questions, and months later Green Utopia (...) Now! A Transdisciplinary Symposium on How to Deal with the Climate Crisis was our initial attempt at finding an answer. The symposium was an ambitious and challenging venture from the start. Our aspirations for it were perhaps still formulated best in the event program:Green Utopia Now! brings together an outstanding group of early career researchers (ECRs) working on climate and the environment in various fields of study. The symposium will provide a creative space where ECRs can share their transdisciplinary perspectives on how to challenge the limits of monodisciplinary views on sustainability, and how the sciences and the humanities can join forces to tackle the current climate crisis. Each of these scientific and cultural points of view will be brought together by a utopian impulse that insists on the role of collaboration, and the urgency of positive [End Page 368] climate action. In fact, this symposium is guided by our conviction about the importance of (1) transdisciplinary collaboration, (2) innovative research conducted by ECRs, and (3) utopian thinking and practice for engaging with global scale problems.Fortunately, eleven guest speakers accepted the challenge, and their answers were unsurprisingly diverse.1If we are to approach the vicissitudes of the climate crisis, we must, as Hannah Nelson-Teutsch and Lena Pfeifer recently called for, seek “new, entangled form(at)s of scholarship in the humanities.”1 These entanglements have become even more obvious in the ways in which research on the climate and environmental crises challenges the very limits of humanities and monodisciplinary scholarship. Not circumscribed to the humanities, then, Green Utopia Now! similarly aspired to “new, entangled form(at)s” of transdisciplinary research at the intersection of environmental and utopian studies. Thus, it follows that this briefing too should diverge from the conventional form(at) in an attempt to convey the professional, personal and collective entanglements of our projects.Green utopianism, as described in a recent issue of this journal, shares with political ecological movements a radical and urgent “need to live and embody better alternatives within the Now.”2 This idea of “nowness” inspired our symposium down to its title. It would be only fitting, then, that the author, Heather Alberro, would deliver the opening keynote of the Green Utopia Now! symposium. Alberro (Nottingham Trent) joined us online to, on the one hand, (re)introduce the idea of green utopianism and, on the other, propose a new iteration termed “terrestrial ecotopianism.” Drawn for a wide range of both fictional and nonfictional, imaginative and empirical sources, Alberro’s terrestrial ecotopianism redirects our focus toward the here and the now. Providing a further layer to this utopian project is the work being conducted in empirical ecocriticism, as made obvious by W. P. Małecki (Wrocław), who delivered the closing keynote, which was based on “hot off the press” research on environmental communication, environmental psychology, as well as affective (and, of course, empirical) ecocriticism. It inquired into the possibilities of utopian cli-fi in general, and Kim Stanley Robinson’s The Ministry for the Future (2020) in particular, to change attitudes toward the climate crisis. [End Page 369]Most of our speakers, were far from being utopian scholars. Still, by the end of the symposium it was becoming clear that many (if not all) were in fact unwitting utopians. Regardless of the fields—from literature to genetics, biology to sociology, or economics to architecture—collectively the proposals that were put forth constitute a fresh and wide-ranging utopian project exploring both more and less exact ways of dealing with the climate crisis now. Not wishing to have the project become monolithic, much of the utopian aspirations for the symposium were placed in the process, the relationships, and the conversations. Even if to admittedly mixed results, the panels too... (shrink)

Community Colleges, as contemporary educational institutions, are best understood by elucidating their legitimacy needs in a technological society. The nature of a technological society has been most clearly articulated in the work of Jacques Ellul. The growth of the technological society is inextricably tied to a vision of reality centered upon the empirical world and its manipulation by humans. This capacity to manipulate becomes so compelling that reality is virtually ex hausted of anything that cannot be objectively verified and subject (...) to manipulation. Within this framework, precise quantitative measures and manipulation be come the sole form of legitimacy. The community college is caught in this predicament and in compliance mutates into a pseudo-laboratory of interventions on its objects. The proposed trajectory of said institutions is one that is incapable of providing the fertile soil for the development of character or the discovery of meaning. (shrink)

"This is an excellent work that will lay just claim to being a major treatment of the most significant themes in the work of Leo Strauss. Sorensen's persuasive and original linking of Strauss's critical study of Machiavelli with Strauss on reason/revelation illuminates a new dimension of the philosopher's thought." —Walter Nicgorski, University of Notre Dame Leo Strauss has perhaps been more cited—and alternately vilified or revered—in the last ten years than during the productive years of his scholarly life. He has (...) been blamed for providing the intellectual underpinnings of a generation of neoconservatives in political philosophy and foreign policy. But though he may be cast as a conservative thinker who critiques modernity, to interpret him exclusively in this light is to reduce him in ways that his self-definition, as a political theorist open to both religion and philosophy, does not justify. Kim A. Sorensen clearly lays out the debate surrounding Strauss by reviewing his published work and legacy since his death in 1973. He then turns to a key distinction in Strauss's thought—between revelation and reason, or religion and philosophy—and maintains that Strauss used their mutual opposition to modernity as a central theme in his _oeuvre._ For Sorensen, Strauss considered revelation and reason both as fundamentally different worldviews and as alternate ways of understanding the good life. Sorensen explores Strauss's views on the revelation/reason distinction through a close examination of the final chapter in Strauss's _Thoughts on Machiavelli._ Here Strauss weighs Machiavelli's critique of religion in general and Christianity in particular, and Machiavelli's departure from the classical tradition of political philosophy dating from Socrates, Plato, and Aristotle. For Strauss, the "crisis of our time" has its point of origin in Machiavelli's rejection of both biblical and classical morality as guides to the efficacy of political virtue. For Strauss, Sorensen claims, a recovery of the ancient virtues of classical political philosophy is essential. Sorensen also shows that while Strauss is accepting of reason, he is also open to revelation. In the end, he is a philosopher both of Athens and of Jerusalem. (shrink)

In recent years, explanations of primate cognition highlighted clever arguments, rather than different ability. In the target article, definitions unify, explanations rely on basic nervous system functioning, theory is built on data that fit, and the emphasis is on evolutionary continuities. This commentary describes complexities inherent in the development of empathy that are not accounted for in Preston & de Waal's theory.

An evolutionary model of crying requires consideration of nonhuman primate data. Chimpanzees do not have colic. Although they have a peak of fussiness at 6 weeks with a decline by 12 weeks whether raised by biological mothers or in a human nursery, their crying is always consolable. Colic may be a by-product of delayed rates of brain development; that is, neoteny.

In this book, field and laboratory researchers show that the Great Apes are capable of thinking at symbolic levels, traditionally considered uniquely human.

Heyes argues that nonhuman primates are unable to imitate, recognize themselves in mirrors, and take another's perspective, and that none of these capabilities are evidence for theory of mind. First, her evaluation of the evidence, especially for imitation and mirror self-recognition, is inaccurate. Second, she neglects to address the important developmental evidence that these capabilities are necessary precursors in the development of theory of mind.

Knowledge of the context and development of playful expressions in chimpanzees is limited because research has tended to focus on social play, on older subjects, and on the communicative signaling function of expressions. Here we explore the rate of playful facial and body expressions in solitary and social play, changes from 12- to 15-months of age, and the extent to which social partners match expressions, which may illuminate a route through which context influences expression. Naturalistic observations of seven chimpanzee infants (...) ( Pan troglodytes ) were conducted at Chester Zoo, UK ( n = 4), and Primate Research Institute, Japan ( n = 3), and at two ages, 12 months and 15 months. No group or age differences were found in the rate of infant playful expressions. However, modalities of playful expression varied with type of play: in social play, the rate of play faces was high, whereas in solitary play, the rate of body expressions was high. Among the most frequent types of play, mild contact social play had the highest rates of play faces and multi-modal expressions (often play faces with hitting). Social partners matched both infant play faces and infant body expressions, but play faces were matched at a significantly higher rate that increased with age. Matched expression rates were highest when playing with peers despite infant expressiveness being highest when playing with older chimpanzees. Given that playful expressions emerge early in life and continue to occur in solitary contexts through the second year of life, we suggest that the play face and certain body behaviors are emotional expressions of joy, and that such expressions develop additional social functions through interactions with peers and older social partners. (shrink)

An elliptic curve over a supersimple field with exactly one extension of degree 2 has an s-generic point.

Plato’s allegory of the cave tells of the soul’s advance from ignorance to knowledge, leaving open the question of what this knowledge is and what its objects are. Heidegger’s 1947 analysis of the allegory is of course just one of many. However, as I argue in this paper, if we read that analysis in the context of Husserlian phenomenology, we find a remarkable congruence between the latter’s process of “eidetic reduction” and the ascent out of the cave. In §1, I (...) lay out the phenomenological concepts relevant to my interpretation of Heidegger’s text. In §2, I apply these to the allegory itself. In §3, I examine Heidegger’s critique of eidetic “truth” in the allegory, arguing that it equally applies to Husserl’s phenomenology. My paper shows both the utility and limits of a “phenomenological” approach toreading Plato’s theory of forms. (shrink)

The aim of the present study was to investigate the association between work-related moral stress, moral climate and moral sensitivity in mental health nursing. By means of the three scales Hospital Ethical Climate Survey, Moral Sensitivity Questionnaire and Work-Related Moral Stress, 49 participants’ experiences were assessed. The results of linear regression analysis indicated that moral stress was determined to a degree by the work place’s moral climate as well as by two aspects of the mental health staff’s moral sensitivity. The (...) nurses’ experience of ‘moral burden’ or ‘moral support’ increased or decreased their experience of moral stress. Their work-related moral stress was determined by the job-associated moral climate and two aspects of moral sensitivity. Our findings showed an association between three concepts: moral sensitivity, moral climate and moral stress. Despite being a small study, the findings seem relevant for future research leading to theory development and conceptual clarity. We suggest that more attention be given to methodological issues and developing designs that allow for comparative research in other disciplines, as well as in-depth knowledge of moral agency. Copyright © 2011 by SAGE Publications. (shrink)

Food-specific inhibition training (FSIT) is a computerised task requiring response inhibition to energy-dense foods within a reaction-time game. Previous work indicates that FSIT can increase the number of healthy foods (relative to energy-dense foods) children choose, and decrease calories consumed from sweets and chocolate. Across two studies, we explored the impact of FSIT variations (e.g., different response signals, different delivery modes) on children’s food choices within a time-limited hypothetical food-choice task. In Study 1, we varied the FSIT Go/No-Go signals to (...) be emotive (happy vs. sad faces) or neutral (green vs. red signs). One-hundred-and-fifty-seven children were randomly allocated to emotive-FSIT, neutral-FSIT, or a non-food control task. Children participated in groups of 4–15. No significant FSIT effects were observed on food choices (all values ofp> 0.160). Healthy-food choices decreased over time regardless of condition (p 0.050). Healthy choices decreased over time in the control group (p= 0.001) but did not change in the two FSIT groups (bothp> 0.300) supporting previous evidence that FSIT may have a beneficial effect on children’s food choices. Ensuring that children perform FSIT with high accuracy (e.g., by using FSIT in quiet environments and avoiding group-testing) may be important for impacts on food choices though. Future research should continue to explore methods of optimising FSIT as a healthy-eating intervention for children. (shrink)

Philip Kitcher’s The Ethical Project trios to vindicates ethics through an analysis of its evolutionary and cultural history, a history which in turn, he thinks, supports a particular conception of the role of moral thinking and normative practices in human social life. As Kitcher sees it, that role could hardly be more central: most of what makes human life human, and preferable to the fraught and impoverished societies of the great apes, depends on moral cognition. Prom this view of the (...) role of the ethical project as a social technology, Kitcher derives an account of moral progress and even moral truth: a normative analogue of the idea that truth is the convergence of rational enquiry. To Kitcher’s history, I present an anti-history. Most of what is good about human social life depends on the expansion of our social emotions, not on our capacities to articulate and internalise explicit norms. Indeed, since the Holocene and the origins of complex society, normative thought and normative institutions have been more prominent as tools of exploitation and oppression than as mechanisms of a social peace that balances individual desire with collective co-operation. I argue that the vindication project fails in its own terms: even given Kitcher’s distinctive pragmatic concept of vindication, history debunks rather than vindicates moral cognition. (shrink)

AimHealthcare workers have directly provided care for COVID-19 patients, and have faced many additional sources leading to poor mental health. The study aimed to investigate the mental health problems and related factors among healthcare staff in Vietnam.MethodsA descriptive cross-sectional mixed methods study, combining quantitative and qualitative research methods, was performed among 400 healthcare workers working at the National Hospital for Tropical Diseases and Ninh Binh General Hospital from the first day of treatment for COVID-19 patients to May 01, 2020.ResultsThe results (...) showed that 8.0% of participants had stress, 17.5% of participants had anxiety, and 14.8% of participants had depression. Approximately 50% of participants reported that they had at least one of these symptoms. The findings illustrated that stress, anxiety, and depression were associated with the position in a hospital, health status during the COVID-19 pandemic, family members/relatives infected with COVID-19, physical and mental support from friends, family, and community, department, years of working, and the average work hours per day of healthcare workers exposed to COVID-19.ConclusionDuring the COVID-19 pandemic, healthcare workers who worked in the hospital providing treatment and care for COVID-19 patients dealt with mental health problems such as stress, anxiety, and depression. It is necessary to promote mental health among healthcare workers, to contribute to the fight against the COVID-19 outbreak in Vietnam. (shrink)

The goal of this paper is to analyze the response of John Duns Scotus to Godfrey of Fontaines’s argument against Henry of Ghent’s theory of the will’s self-motion. Godfrey’s argument is that, if the object is assumed to be causa sine qua non and the efficient causality is totally attributed to the will in the act of volition, it would also follow that not only the will’s motion but every motion in nature, such as, for example, the igniting of wood, (...) is a self-motion. In this paper, I will explain that Scotus’s refutation of this argument in Reportatio II, d. 25 is based on his reflection upon the general possibility of self-motion as well as upon the indeterminacy of the will’s act. In doing so, I will show that the development of Scotus’s theory of the will’s motion is closely related to his universalized theory of self-motion. (shrink)

Henrich et al. convincingly caution against the overgeneralization of findings from particular human populations, but fail to apply their own compelling reasoning to our nearest living relatives, the great apes. Here we argue that rearing history is every bit as important for understanding cognition in other species as it is in humans.

A common picture of evolution by natural selection sees it as a process through which organisms change so that they become better adapted to their environment. However, agents do not merely respond to the challenges their environments pose. They modify their environments, filtering and transforming the action of the environment on their bodies A beaver, in making a dam, engineers a stream, increasing both the size of its safe refuge and reducing its seasonal variability. Beavers, like many other animals, are (...) ecological engineers. They act to modify the physical challenges posed by their environment. Nests, burrows and other shelters reduce the impacts of adverse weather and of other agents. Animal also modify their exposure to biological risks. Hygienic behaviour reduces the impact of disease. Intensive grooming; moving to new roosts; using a. (shrink)

This chapter connects the major transitions to evolvability and its evolution. It reviews a three-pulse model of the conditions that make the evolution of complexity possible. It specifically outlines the life up to the evolution of fully equipped prokaryote cells, the phase of microbial evolution, and the third phase that sees the evolution of complex development. It compares the prokaryote and multicellular evolvability. The deeply obscure problem of precellular evolution is also evaluated. This chapter shows that individual properties of developmental (...) mechanisms are significant to evolvability, but they are not all that is important. (shrink)

The spatial organization of the genome is intimately linked to its biological function, yet our understanding of higher order genomic structure is coarse, fragmented and incomplete. In the nucleus of eukaryotic cells, interphase chromosomes occupy distinct.

This 1988 book presents a historical investigation of the theoretical development of contemporary Equilibrium Business Cycle Theory. The author examines the central features of the EBCT by tracing both the history of business cycle theory and the history of econometrics. These historical analyses make clear two central principles of the EBCT: its optimization foundation and its economic strategy. Following along these lines, the author argues that the EBCT succeeds the tradition of the Austrian cycle theory that attempted to incorporate the (...) cycle with classical equilibrium doctrine. He further argues that the EBCT's econometric strategy is only a child of the Cowles commission method. Investigating interwar macroeconomics in very readable style, this book brings the period back into the heart of macroeconomic thinking. (shrink)

This article has both substantive and methodological goals. Methodologically, it shows that rational choice theory is an especially important tool for guiding research in contexts in which agents appear to be acting against their best interests. The Neolithic transition is one such case, and the article develops a substantive conception of that transition, illustrating the heuristic power of behavioral ecology.

The essays in this collection, which were written by European and North American specialists, position intermediality as a praxis of interpretative analysis in order to show how intermediality challenges our notion of art. The writers examine the various intermedial relations between the arts, which may take the form of reference to another form of art, a combination of two or more forms of art or a generic transformation from one form of art to another. In such cases, an intermedial approach (...) helps us to grasp the changing relationship between the arts, which affects our reception of experience. Intermediality has profoundly changed our understanding of interdisciplinary relations, formerly examined in the field of interart studies. By introducing a medial aspect, intermediality has succeeded in making a "leap" from past practices of artistic interrelatedness to our contemporary medial age, in which literature along with other arts may be understood as a medium. This ambitious undertaking has contributed to the liberation of literature and other arts from an isolated position in the established scholarly landscape with its clear-cut borderlines between disciplines. The essays in this collection are a valuable contribution to this on-going discussion about the relationships between the arts. The variety of essays published in this collection makes it an excellent introduction to academics and university students in such disciplines as literature, music, theatre, art history and media studies. Due to its clarity - which does not sacrifice philosophical depth concerning the role of intermedial studies for several forms of art - this book will also be of interest to academics and students who are currently working at advanced level art schools. (shrink)

This article considers ethical dilemmas that nurse managers may confront and suggests an ethical decision-making model that could be used as a tool for resolving such dilemmas. The focus of the article is on the question: Can nurse managers choose the ethically right solution in conflicting situations when nurses’ rights collide with patients’ rights to quality care in a world of cost-effective and economic constraint? Managers’ responsibility is to ensure and facilitate a safe and ethical working environment in which nurses (...) are able to give quality care to their patients. In nursing it is frequently declared that managers’ main obligations are to patients’ needs and their rights to receive quality care. However, managers’ ethical responsibilities are not only to patients but also to the nurses working in their institution. This article describes a real (but disguised) situation from an Israeli health care context to illustrate the dilemmas that may arise. The question is posed of whether nurse managers can maintain patients’ and nurses’ rights and, at the same time, fulfill their obligation to the conflicting demands of the organization. The article also offers a way to solve conflict by using an ethical decision-making model. (shrink)

This commentary argues that the most central claim in Buchanan’s Our Moral Fate is right: there is a good deal of plasticity in our normative psychology. There is both direct historical and anthropological evidence of important normative diversity and good theoretical reason to expect diversity. So it is unlikely that more inclusive normative systems are humanly impossible. But this conclusion is reached in a somewhat different way: the commentary is much more critical than is Buchanan of his “standard model” of (...) the evolution or norms, and it argues against Buchanan that social norms did and still do function to support uniquely human forms of cooperation. Those effects do not just explain the origin of social norms; they continue to explain their centrality to human social life, though they have many other effects as well. (shrink)

The articles in this issue represent the pursuit of a new understanding of the human past, one that can replace the neo-saltationist view of a human revolution with models that can account for the complexities of the archaeological record and of human social lives. The articulation of archaeological, philosophical, and biological perspectives seems to offer a strong foundation for exploring available evidence, and this was the rationale for collecting these particular articles. Even at this preliminary stage there is a coherence (...) emerging in proposals: the origin and operation of symbolically rich, complexly signaling human social systems was the consequence of the long-term evolution of multiple components of perceiving and negotiating social interactions, a contingent outcome of myriad adaptive shifts rather than a single event. (shrink)

The central premise of this thesis is that translation has acquired a new meaning in so-­called postcolonial times and that this transformation calls forth a renewal of the philosophical conceptualisation of translation. I begin by distinguising between two different philosophical genealogies of translation in modern European philosophy. The first is a Romantic and hermeneutic lineage, in which translation is closely bound to the movement of culture, and conceived of as an ‘experience of the foreign’. The second is a relational genealogy (...) of translation, in which translation is a transformation without teleology, yet systematically-­oriented. The thesis reconstructs this alternative concept through a parallel reading of Walter Benjamin’s and Michel Serres’ works on translation, contending that Leibniz’s relational metaphysics proved a crucial resource for both of them. Albeit reflecting on different objects, these two authors converge in thinking translation as a relation and a method, associating translation with their critique of epistemology. By drawing on a generalised metaphysics of language, they both reflect on translation as a transformation in the objective domain, hence as a form of historicity. The thesis is composed of three autonomous yet convergent parts. The first part operates as a backdrop to the whole by expounding the need for locating the philosophy of translation outside of the ethics of alterity. It contends that the link made between linguistic difference and difference ‘as such’ is often insufficiently mediated. The second part examines Serres’ early works, explicating his philosophy of translation in close connexion with the evolution of his structuralism, from his doctoral work on Leibniz to the last of the Hermès series: Le passage du Nord-­Ouest. The third part investigates Benjamin’s philosophy of translation in light of his metaphysics of language, following his concepts of the ‘afterlife’ as a thread through his early and later works. Finally, the conclusion propounds the intrinsic connexion that holds between the translation problem, Leibnizianism and ‘decentered epistemologies’. (shrink)

Governments, institutions, and brands try various intervention strategies for countering growing cyberbullying, but with questionable effectiveness. The authors use hypocrisy induction, a technique for subtly reminding consumers that they have acted contrary to their moral values, to see whether it makes consumers more willing to support brand-sponsored anti-cyberbullying CSR campaigns. Findings demonstrate that hypocrisy induction evokes varying reactions depending on regulatory focus, mediated by guilt and shame. Specifically, consumers who have a dominant promotion (prevention) focus feel guilt (shame), which motivates (...) them to overcome their discomfort by supporting (avoiding) an anti-cyberbullying campaign. Moral regulation is drawn as a theoretical underpinning to explain various consumer reactions to hypocrisy induction, the moderating role of regulatory focus, and mediating role of guilt and shame. The research contributes to the literature and provides practical implications by explaining when and why brands can use hypocrisy induction to persuade consumers to support social causes through the lens of moral regulation theory. (shrink)

To ensure their survival in natural habitats, plants must recognize and respond to a wide variety of insect herbivores. Aphids and other Hemiptera pose a particular challenge, because they cause relatively little direct tissue damage when inserting their slender stylets intercellularly to feed from the phloem sieve elements. Plant responses to this unusual feeding strategy almost certainly include recognition of aphid salivary components and the induction of phloem‐specific defenses. Due to the excellent genetic and genomic resources that are available for (...) Arabidopsis thaliana (Arabidopsis), this plant was chosen as a model system to study the metabolic and transcriptional responses to infestation by two aphids, Myzus persicae (green peach aphid, a broad generalist) and Brevicoryne brassicae (cabbage aphid, a crucifer‐feeding specialist). Future research on Arabidopsis–aphid interactions will lead to the identification of aphid‐specific elicitors, components of the defense‐signaling pathway, and additional metabolic responses that are induced by aphid infestation. BioEssays 29:871–883, 2007. © 2007 Wiley Periodicals, Inc. (shrink)