Book review: Giraldo, J.. Marx después del marxismo. Medellín: Editorial Universidad de Antioquia.

Cognition or higher brain activity is sometimes seen as a phenomenon greater than the sum of its parts. This viewpoint however is largely dependent on the state of the art of experimental techniques that endeavor to characterize morphology and its association to function. Retinal ganglion cells are readily accessible for this work and we discuss recent advances in computational techniques in identifying novel parameters that describe structural attributes possibly associated with specific function. These parameters are based on calculating wavelet gradients (...) from cell images followed by the extraction of meaningful measures including 2nd wavelet moment, entropy of orientation, and curvature. For the three cell types analyzed, the mean 2nd wavelet moment, which relates to the field of influence of the dendritic-tree segments was significantly different. cells had the highest mean 2nd wavelet moment, followed by the and cells (134 ± 22, 93 ± 19 and 63 ± 12, respectively). There was no significant difference between cells for entropy of orientation, indicating no class with a preferential orientation of their dendritic tree. Curvature provided similar results to the 2nd wavelet moment with cells having the highest curvature followed by and the cells (mean ± SD: 161 ± 15; 134 ± 22; 121 ± 15). Our feature space analysis also indicated a difference between these cell types. No difference was found between the and cell types and their physiological counterparts the Y and X cells based on wavelet analysis. Both the X and Y cells can be divided into two subtypes, the ON- and OFF-center cells based on the stratification level of the dendritic tree within the retina. Using 2nd wavelet moment, a difference in their morphological attributes, not reported previously, was noted for these subtypes. The 2nd wavelet moment and curvature are further discussed with respect to explaining regularity of spacing and coverage associated with retinal ganglion cell mosaics. (shrink)

Most recent developments in the study of social dilemmas give an increasing amount of attention to cognition, belief systems, valuations, and language. However, developments in this field operate almost entirely under epistemological assumptions which only recognize the instrumental form of rationality and deny that “value judgments” or “moral questions” have cognitive content. This standpoint erodes the moral aspect of the choice situation and obstructs acknowledgment of the links connecting cognition, inner growth, and moral reasoning, and the significance of such links (...) in reaching cooperative solutions to many social dilemmas. Concurrently, this standpoint places the role of communication and mutual understanding in promoting cooperation in morally relevant conflicts of action in a rather mysterious situation. This paper draws on Habermas’s critique of instrumental action, and on the most recent developments in institutional and behavioral economics with a view to enhancing our knowledge of the interventions used to cope with social dilemmas. We conclude the paper with a brief presentation of a research strategy for examining the capacity of alternative developmental models to predict dissimilar choices under similar incentive conditions in social dilemmas. (shrink)

Tras el estudio inicial de R. Bultmann, y pasando por los significativos aportes de S. K. Stowers y C. Song, el extenso reconocimiento por parte de los exégetas paulinos relativo a la presencia del género diatriba en Romanos, no se corresponde con los comentarios generalizantes de los cuales es objeto μὴ γένοιτο en dicha epístola. En este marco, al momento de determinar el sentido de μὴ γένοιτο en Romanos los exégetas paulinos se limitan a: constatar la relación entre μὴ γένοιτο (...) y el género diatriba; mencionar las similitudes entre el uso paulino de μὴ γένοιτο en Romanos y el uso de μὴ γένοιτο por parte de Epicteto en su Disertaciones; proveer una lista de los pasajes en los que se encuentra μὴ γένοιτο en Romanos ; conjeturar, en algunos casos, un ; semítico trasfondo posible destacar que μὴ γένοιτο siempre es antecedido por una pregunta; subrayar la naturaleza enfática de μὴ γένοιτο. (shrink)

IntroductionTranscranial magnetic stimulation is a consolidated procedure for the treatment of depression, with several meta-analyses demonstrating its efficacy. Theta-burst stimulation is a modification of TMS with similar efficacy and shorter session duration. The geriatric population has many comorbidities and a high prevalence of depression, but few clinical trials are conducted specifically for this age group. TBS could be an option in this population, offering the advantages of few side effects and no pharmacological interactions. Therefore, our aim is to investigate the (...) efficacy of TBS in geriatric depression.Clinical trial registration[https://clinicaltrials.gov/ct2/], identifier [NCT04842929]. (shrink)

Book reviews: HARRIS, Elizabeth J.; HEDGES, Paul; HETTIARACHCHI, Shanthikumar. Twenty-First Century Theologies of Religions : Retrospection and Future Prospects. Leiden: Brill; Boston: Rodopi, 2016. 396 p.. ISBN 978-90-04-3224-62.

Higher education in the 21st century faces the challenge of changing the way in which knowledge is conveyed and how teachers and students interact in the teaching-learning process. The current pandemic caused by SARS-CoV-2 has hastened the need to face up to this challenge and has furthered the need to approach the issue from the perspective of digitalisation. To achieve this, it is necessary to design training programmes geared towards teaching staff and which address both the use of technology and (...) instructional design aimed at promoting the development of self-regulated learning and automatic feedback systems. In this study, work was carried out with 23 teachers in a training programme conducted through Moodle. The aims were: to test whether there were any significant differences between the behaviour patterns of new teachers compared to experienced teachers, to determine whether clusters of behaviour patterns corresponded to the type of teacher and to ascertain whether the level of teacher satisfaction with the training activity in digital teaching will depend on the type of teacher. A quantitative as well as a qualitative design was applied. Differences were found in the behaviour patterns in the training activities for the development of rubrics and use of learning analytics systems in virtual learning environments. It was also found that the type of teacher did not correspond exactly to the behaviour cluster in the learning platform. In addition, no significant differences were found in the level of satisfaction between the two kinds of teacher. The main contribution this study makes is to provide a detailed description of the training stage as well as the materials required for its repetition. Further analytical studies are required on teacher perception of training programmes in digital teaching in order to provide personalised training proposals that lead to an effective use of teaching in digital environments. (shrink)

Se aborda el problema fundamental de la pragmática trascendental del lenguaje, así como también la cuestión de la ética del discurso desarrollada por K.-O. Apel y J. Habermas; asunto referido a la obligatoriedad de las reglas del discurso. La atención se centra en la objeción de Habermas, que restringe el alcance de la obligatoriedad de esas reglas. Se analiza la objeción, así como la solución que este autor propone, y se ofrece un sentido para su respuesta.

Se aborda el problema fundamental de la pragmática trascendental del lenguaje, así como también la cuestión de la ética del discurso desarrollada por K.-O. Apel y J. Habermas; asunto referido a la obligatoriedad de las reglas del discurso. La atención se centra en la objeción de Habermas, que restringe el alcance de la obligatoriedad de esas reglas. Se analiza la objeción, así como la solución que este autor propone, y se ofrece un sentido para su respuesta. The article addresses the (...) fundamental problem of the transcendental pragmatics of language, as well as the issue of the ethics of discourse developed by K.-O. Apel and J. Habermas, a matter referred to the obligatoriness of the rules of discourse. Attention is focused on the objection posed by Habermas, which restricts the scope of the obligatory nature of those rules. After analyzing the objection and the solution proposed by Habermas, we offer an interpretation of his response. (shrink)

El trabajo se propone confrontar la solución que Jürgen Habermas ha propuesto para larealización histórica de la ética del discurso con aquella que ha desarrollado el otro creadorde esta propuesta, es decir, Karl-Otto Apel. El objetivo que persigue esta confrontaciónes dejar al descubierto ciertas falencias que pueden observarse en el planteo deKarl-Otto Apel o al menos mostrar la conveniencia de ciertas ideas que a este respectoha sugerido Jürgen Habermas. En este sentido, la confrontación puede leerse tambiéncomo la necesidad de complementar (...) lo desarrollado por ambas propuestas como unasolución al problema de la realización histórica de la ética del discurso. Sin embargo, eltrabajo señala el alto precio que paga el esquema habermasiano - con su reforma de laarquitectónica del discurso - en función de institucionalizar un procedimiento de deliberacióndiscursiva en el marco del Estado democrático de Derecho al punto de abandonarel proyecto de una ética del discurso. Finalmente, en función de los aspectos positivos yde los aspectos negativos de las propuestas de Apel y Habermas, se sugieren unas líneas en las que es necesario continuar como una forma de resolver el problema de la realizaciónhistórica de la ética del discurso. (shrink)

El trabajo se propone confrontar la solución que Jürgen Habermas ha propuesto para larealización histórica de la ética del discurso con aquella que ha desarrollado el otro creadorde esta propuesta, es decir, Karl-Otto Apel. El objetivo que persigue esta confrontaciónes dejar al descubierto ciertas falencias que pueden observarse en el planteo deKarl-Otto Apel o al menos mostrar la conveniencia de ciertas ideas que a este respectoha sugerido Jürgen Habermas. En este sentido, la confrontación puede leerse tambiéncomo la necesidad de complementar (...) lo desarrollado por ambas propuestas como unasolución al problema de la realización histórica de la ética del discurso. Sin embargo, eltrabajo señala el alto precio que paga el esquema habermasiano - con su reforma de laarquitectónica del discurso - en función de institucionalizar un procedimiento de deliberacióndiscursiva en el marco del Estado democrático de Derecho al punto de abandonarel proyecto de una ética del discurso. Finalmente, en función de los aspectos positivos yde los aspectos negativos de las propuestas de Apel y Habermas, se sugieren unas líneas en las que es necesario continuar como una forma de resolver el problema de la realizaciónhistórica de la ética del discurso. (shrink)

The approach set forth by Edward Craig in Knowledge and the State of Nature has a greater explanatory value than it has been granted to date, and his suitably modified project can resolve a number of puzzling issues regarding the value of knowledge. The paper argues that a novel theory that relates knowledge to testimony is capable of explaining why knowledge is more valuable than mere true belief and why it has a distinctive value. Significantly, this theory avoids the recently (...) advanced revisionism regarding the focus of epistemological research. La aproximación de Edward Craig en Knowledge and the State of Nature tiene más poder explicativo del apreciado hasta ahora, y su proyecto, adecuadamente modificado, puede resolver un número de asuntos sobre el valor del conocimiento que parecen desconcertantes. Se argumenta que una novedosa teoría de conocimiento que lo relaciona con el testimonio puede explicar por qué el conocimiento es más valioso que la mera creencia verdadera, y por qué tiene un valor distintivo. Significativamente, la teoría evita un revisionismo, recientemente avanzado, con respecto al foco de la investigación epistemológica. (shrink)

RESUMEN Se analiza si la versión de la justicia como equidad, presentada en El liberalismo político, es genuinamente una concepción política. Se examina el problema de la razonabilidad de las doctrinas comprehensivas, y se indaga luego si el argumento en dos etapas afecta la integridad estructural del liberalismo político. Se concluye que J. Rawls fracasa en su intento de justificar un liberalismo independiente de una doctrina comprehensiva de carácter liberal. ABSTRACT The article analyzes whether the conception of justice as fairness, (...) set forth by Rawls in Political Liberalism, is a genuine political conception. It first examines the issue of reasonableness of comprehensive doctrines and then goes on to inquire whether the two-step argument affects the structural integrity of political liberalism. The paper concludes that J. Rawls fails in his attempt to justify liberalism independently of a comprehensive liberal doctrine. (shrink)

The study aims to contribute to understand the Vitruvian design system through the analysis of the temples described in the text leading to the three key concepts related: proportio, commensus and commodulatio. At first, it is proposed a conceptual discussion about the origin of the compositional elements, and further it is discussed the concept of proportio as an operation of sizing and scaling these elements individually. Analyzed the definition and types of elements, it is proposed to continue the discussion on (...) the relationship that must be built as a way of associating elements in a consistent way, leading to the notion of symmetria, understood as an ideal state in which the elements maintain dimensional and/or geometrical relationships between them, creating a relational harmony. From the operational point of view, it is sought to demonstrate that the Vitruvian symmetria is fetched from two types of relations: a modular and a dimensional. (shrink)

Of all the developments in twentieth century physics, none has given rise to more heated debates than the changes in our understanding of science precipitated by the quantum revolution''. In this revolution, Niels Bohr's dramatically non-classical theory of the atom proved to be the springboard from which the new atomic physics drew it's momentum. Furthermore, Bohr's contribution was crucial not only because his interpretation of quantum mechanics became the most widely accepted view but also because in his role as educator (...) and spokesman for atomic physics Bohr was very much the patron spirit of the entire quantum revolution. The conceptual framework which he proposed to provide a new viewpoint for understanding the quantum theoretical description of atomic systems became for most of this century the dominant outlook of countless productive experimental and theoretical physicists. He called this new framework complementarity''. (shrink)

Trope theory is a leading metaphysical theory in analytic ontology. One of its classic statements is found in the work of Donald C. Williams who argued that tropes qua abstract particulars are the very alphabet of being. The concept of an abstract particular has been repeatedly attacked in the literature. Opponents and proponents of trope theory alike have levelled their criticisms at the abstractness of tropes and the associated act of abstraction. In this paper I defend the concept of a (...) trope qua abstract particular by rejecting arguments that purport to show that tropes should not be understood as abstract and by arguing that the abstractness of tropes plays an indispensable role in one of our more promising trope-theoretic analyses of universals and of concrete objects. (shrink)

In Working Virtue: Virtue Ethics and Contemporary Moral Problems, leading figures in the fields of virtue ethics and ethics come together to present the first ...

v. 1. Nicomachean ethics. Politics. The Athenian Constitution. Rhetoric. On Poetics.--v. 2. Logic.--v. 3. Physics. Metaphysics. On the soul. Short physical treaties.--v. 4. On the heavens. On generation and corruption. Meteorology. Biological treatises.

The concept of instantiation is realized differently across a variety of metaphysical theories. A certain realization of the concept in a given theory depends on what roles are specified and associated with the concept and its corresponding term as well as what entities are suited to fill those roles. In this paper, the classic realization of the concept of instantiation in a one-category ontology of abstract particulars or tropes is articulated in a novel way and defended against unaddressed objections.

Tens of thousands of students have learned to be more discerning at constructing and evaluating arguments with the help of Patrick J. Hurley. Hurley’s lucid, friendly, yet thorough presentation has made A CONCISE INTRODUCTION TO LOGIC the most widely used logic text in North America. In addition, the book’s accompanying technological resources, such as CengageNOW and Learning Logic, include interactive exercises as well as video and audio clips to reinforce what you read in the book and hear in class. In (...) short, you’ll have all the assistance you need to become a more logical thinker and communicator. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version. (shrink)

Fifteen essays addressing conceptions of individualism and holism as they emerged in Chinese literature and philosophy from the time of Confucius and Chuang-tzu to the present.

Human languages vary in many ways but also show striking cross-linguistic universals. Why do these universals exist? Recent theoretical results demonstrate that Bayesian learners transmitting language to each other through iterated learning will converge on a distribution of languages that depends only on their prior biases about language and the quantity of data transmitted at each point; the structure of the world being communicated about plays no role (Griffiths & Kalish, , ). We revisit these findings and show that when (...) certain assumptions about the relationship between language and the world are abandoned, learners will converge to languages that depend on the structure of the world as well as their prior biases. These theoretical results are supported with a series of experiments showing that when human learners acquire language through iterated learning, the ultimate structure of those languages is shaped by the structure of the meanings to be communicated. (shrink)

For over 40 years, J. I. Packer's classic has been an important tool to help Christians around the world discover the wonder, the glory and the joy of knowing God. Explaining both who God is and how we can relate to him, this thought-provoking work seeks to transform and enrich the Christian understanding of God.

In management research, theory testing confronts a paradox described by Meehl in which designing studies with greater methodological rigor puts theories at less risk of falsification. This paradox exists because most management theories make predictions that are merely directional, such as stating that two variables will be positively or negatively related. As methodological rigor increases, the probability that an estimated effect will differ from zero likewise increases, and the likelihood of finding support for a directional prediction boils down to a (...) coin toss. This paradox can be resolved by developing theories with greater precision, such that their propositions predict something more meaningful than deviations from zero. This article evaluates the precision of theories in management research, offers guidelines for making theories more precise, and discusses ways to overcome barriers to the pursuit of theoretical precision. (shrink)

Rooted in the field of cathedral studies, this paper draws into dialogue three bodies of knowledge: Edward Bailey’s notion of implicit religion that, among other things, highlights the continuing traction of the Christian tradition and Christian practice within secular societies; David Walker’s notion of the multiple ways through which in secular societies people may relate to the Christian tradition as embodied within the Anglican Church and John Fisher’s notion of spiritual wellbeing as conceptualised in relational terms. Against this conceptual background, (...) this paper draws on data provided by 1234 participants attending one of the Christmas Eve carol services in Liverpool Cathedral to explore the perceived impact of attendance on the spiritual health of people who do not believe in God and yet feel that Liverpool Cathedral is their cathedral, and it is this sense of belonging that brings them back at Christmas time.Contribution: Situated within the science of cathedral studies, this paper links in an original way three fields of discourse: Edward Bailey’s notion of implicit religion, David Walker’s notion of the four ways of belonging to God facilitated by the Anglican Church and John Fisher’s conceptualisation and operationalisation of the notion of spiritual wellbeing. The hypothesis developed from this original integration of theoretical perspectives is then tested empirically on data provided by 404 participants at carol services who do not believe in God. (shrink)

J.L. Ackrill's work on Plato and Aristotle has had a considerable influence upon ancient philosophical studies in the late twentieth century. This volume collects the best of Ackrill's essays on the two greatest philosophers of antiquity. With philosophical acuity and philological expertise he examines a wide range of texts and topics--from ethics and logic to epistemology and metaphysics--that continue to be in the focus of debate.

Semantic Scholar extracted view of "Animal Welfare and Rights: V. Zoos and Zoological Parks" by J. Dunlap et al.

This article has two objectives. First, and in particular, it seeks to reinterpret the ostracism procedure of early democratic Athens. Since Aristotle, this has been understood as a rational, political weapon of collective defense, intended to expel from Athens a disproportionately powerful individual. In this article, by putting emphasis on themateriality, gestures, and location of ostraka-casting, I propose instead that the institution can more fruitfully be understood as a ritual enactment of civic unity. Second, and more generally, I hope to (...) explore the frames within which early Athenian democracy is placed: while Greek kingship and tyranny (i.e. “primitive” polities) have been very successfully explored through anthropological and cross-cultural comparison, Greek democracy for the most part has remained in the domains of the institutional historian and political theorist. Taking a phenomenological and comparative approach, this article asks how the citizens of early democratic Athens experienced and comprehended their new sovereignty and the invented procedures of mass decision-making through which it was expressed. (shrink)

I INTRODUCTION: RESPECT, EQUALITY AND THE AUTONOMY OF MORALITY We often invoke a notion of respect to express our sense of human equality. ...

The mechanistic theory of life.--Criticism of the mechanistic theory.--Biology and the physical sciences.--Personality.

This book is unified by three broad concerns: the rationality of belief in God, the relation between religion and morality, and the explication of the concept of God. The essays are, however, marked by diversity. Some focus on historical figures, such as Aquinas and Locke; others bring recent epistemological and metaphysical developments to bear on problems of religious belief. Some of the papers explore neglected issues central to religious practice, such as the question of how total devotion to God can (...) permit other deep commitments; others apply philosophical distinctions from within a religious tradition, for example, in setting out a Christian approach to the problem of evil. (shrink)

The continuing power of racist ideology threatens liberal democracy, for racism is more than a personal bias or a social construction. It is an ideological framework that reduces human beings to an existence along a color-coded spectrum, with people designated as “white” at the top of the hierarchy and people designated as “black” at the bottom. One has to see this ideology clearly in order to choose a proper response and then act accordingly. First, the reality of “race” has been (...) exposed as unscientific and illusory, and as based not on biology or genetics, but on a legacy of empowerment for some and enslavement for others. Second, this racist ideology, part of our disenchanted, secular age, is exposed as a continuing form of enchantment in its manner of seeing the world, opening the possibility for a spiritual response. Third, dismantling this racist ideology requires a reimagining of “blackness” as a source of life and spirituality, as a way of countering and rewriting the dominant racist narrative. Fourth, a postsecular spiritualty, based on the work of Pope Francis—that emphasizes the importance of protecting our common human dignity, of caring for each other, and of “walking together”—can be engaged as a path for action in the battle against racism. (shrink)

Two conceptual strands of research within the field of cathedral studies have theorised the capacity of Anglican cathedrals to engage more successfully than parish churches with the wider non-churchgoing community. One strand has explored mobilising cathedral metaphors, and the other strand has explored the notion of implicit religion. Both strands illuminate the power of events and installations to soften the boundaries between common ground and sacred space. Drawing on a quantitative survey among 978 people who attended the pre-Christmas son et (...) lumiere at Liverpool Cathedral during December 2022, the present study analyses the qualitative responses of 123 participants who never attend church services. Three categories of themes emerged from these data, concerning the Cathedral itself, the installation, and discordant experience.Contribution: Situated within the science of cathedral studies, this article draws on original qualitative data to illuminate the experiences of participants who never attend church services when engaging with the pre-Christmas son et lumiere at a major cathedral. Conceptualised within the framework of implicit religion, these data confirmed how the son et lumiere succeeded in softening boundaries between the sacred and the secular and provided a deeply moving experience. As one participant said, ‘I am not religious, but I had the best experience ever’. (shrink)

This study examines the ethical dilemmas and difficulties encountered by Portuguese school psychologists. As part of a larger survey, participants were asked about ethical issues faced in daily practice and asked to describe ethical incidents. Of the 477 respondents, 274 reported 441 ethically troubling or challenging situations. Responses were coded into a six-category system based on the code of ethics of Portuguese psychologists. Most of the reported dilemmas concerned privacy and confidentiality principles. Results are discussed in light of relevant literature (...) and international findings. Implications for the development of the profession and future research are provided. (shrink)

The problem of stability in population dynamics concerns many domains of application in demography, biology, mechanics and mathematics. The problem is highly generic and independent of the population considered (human, animals, molecules,…). We give in this paper some examples of population dynamics concerning nucleic acids interacting through direct nucleic binding with small or cyclic RNAs acting on mRNAs or tRNAs as translation factors or through protein complexes expressed by genes and linked to DNA as transcription factors. The networks made of (...) these interactions between nucleic acids (considered respectively as edges and nodes of their interaction graph) are complex, but exhibit simple emergent asymptotic behaviours, when time tends to infinity, called attractors. We show that the quantity called attractor entropy plays a crucial role in the study of the stability and robustness of such genetic networks. (shrink)

Prize offered for most innovative web publication A t present, the Journal of Medical Ethics appears in duplicate: one version on the web, one version in paper. There has been little difference between these two copies. But the web and paper publishing offer different opportunities for the reader. A bound conventional paper copy of a journal offers a compact, transportable, easily readable, discrete collection of knowledge. It ….