Alexandros Kioupkiolis re-conceptualises the common in tandem with the political. By engaging with key thinkers of community and the commons, including Nancy, Ostrom, Hardt and Negri, together with poststructuralist conceptions of agonism and hegemony from Mouffe and Laclau, he remedies problematic issues of power relations and division.

An eleventh-century Greek text, in which a fourth-century patristic text is discussed, gives an outline of a solution to the Liar Paradox. The eleventh-century text is probably the first medieval treatment of the Liar. Long passages from both texts are translated in this article. The solution to the Liar Paradox, which they entail, is analysed and compared with the results of modern scholarship on several Latin solutions to this paradox. It is found to be a solution, which bears some analogies (...) to contemporary game semantics. Further, an overview of other Byzantine scholia on the Liar Paradox is provided. The findings and the originality of the discussed solution to the Liar Paradox suggest a change in the way in which Byzantine Logic is traditionally regarded in contemporary scholarship. (shrink)

Current cosmological observations place little constraints on the nature of dark matter, allowing the development of a large number of models and various methods for probing their properties, which seem to provide ideal grounds for the employment of robustness arguments. In this article, the extent to which such arguments can be used to overcome various methodological and theoretical challenges is examined. The conclusion is that while robustness arguments have a limited scope in the context of dark matter research, they can (...) still be used for increasing the scientists’ confidence about the properties of specific models. (shrink)

Current corporate social responsibility approaches attempt to implement the vision of sustainable development at the corporate level. In fact, the term "corporate sustainability" may be a more accurate descriptive label for these attempts. Ambitious governmental, business and academic goals, and corresponding efforts have been established. Nonetheless, a truly satisfactory implementation of the broad CSR concept as well as the more specific challenges of corporate sustainability continue to be an elusive goal at the corporate management level. This article presents a description (...) of a new management tool, a systematic method for implementing CSR successfully on the basis of a triple bottom line approach to sustainability. It fills in many of the still missing gap on the corporate level. The method presented here offers a multi-purpose approach for the collection, systematization, quantification, and evaluation of all the relevant issues found within a corporate environment. It allows for specifying and systematizing appropriate areas of action, taking into account the continuum of economic, ecologic,1 and social dimensions. Accordingly, the article is best characterized as a treatment of complex CSR issues, developed against the normative anchor of sustainability as the conceptual background. (shrink)

Many decades ago Patrick Suppes argued rather convincingly that theoretical hypotheses are not confronted with the direct, raw results of an experiment, rather, they are typically compared with models of data. What exactly is a data model however? And how do the interactions of particles at the subatomic scale give rise to the huge volumes of data that are then moulded into a polished data model? The aim of this paper is to answer these questions by presenting a detailed case (...) study of the construction of data models at the LHCb for testing Lepton Flavour Universality in rare decays of B-mesons. The close examination of the scientific practice at the LHCb leads to the following four main conclusions: raw data in their pure form are practically useless for the comparison of experimental results with theory, and processed data are in some cases epistemically more reliable, real and simulated data are involved in the co-production of the final data model and cannot be easily distinguished, theory-ladenness emerges at three different levels depending on the scope and the purpose for which background theory guides the overall experimental process and the overall process of acquiring and analysing data in high energy physics is too complicated to be fully captured by a generic methodological description of the experimental practice. (shrink)

What does the future hold? Is the desertification of the planet, driven by state and corporate authority, the final horizon of history? Is the dystopian future implied by the systemic degradation of nature and society inescapable? From marginal activist groups to governments and interstate organizations, all appear to be concerned with what the future of our shared world will look like. Yet even amid the ongoing global crisis caused by capitalism, the potential of a different, radically rooted future has also (...) appeared. Common Futures explores the global emergence of twenty-first-century social movements, opposed to capitalism and state authority. These movements, Yavor Tarinski and Alexandros Schismenos show, transcend traditional political forms of organization and try to form autonomous networks premised on direct democracy and solidarity. The authors identify the importance of grassroots movements, which can bring radical change and create a more democratic and ecological future. Common Futures examines the social and political roots of the environmental crisis and the relationship between ecology and direct democracy. But Tarinski and Schismenos go beyond the analysis of crises, contemporary struggles, and social movements: Common Futures also clarifies the conditions for the re-creation of free public time and space and point to practical steps that we can take to alleviate the problems of our future. (shrink)

Η δυνατότητα αναθεώρησης των πεποιθήσεων ενός τυπικού ή μη γνώστη καθώς επίσης και η περιγραφή του πλαισίου στο οποίο αυτό συμβαίνει, είναι από τα σημαντικότερα προβλήματα που απασχολούν την σύγχρονη φιλοσοφική έρευνα. Στον γόνιμο διάλογο που έχει αναπτυχθεί τις τελευταίες δεκαετίες, ο Κουτούγκος συνεισφέρει με την περιγραφή του μοντέλου της μερικής συμφωνίας. Στην απλούστερη μορφή του αφορά την μονόδρομη επικοινωνία μεταξύ ενός ακροατή και ενός ομιλητή σχετικά με κάποιο δεδομένο για το οποίο δεν υπάρχει ταύτιση απόψεων. Βασικοί του στόχοι είναι (...) αφενός να διερευνηθούν οι παράγοντες που επηρεάζουν τη δυνατότητα η τελική γνώμη του ακροατή να συγκλινει προς την αντίστοιχη του ομιλητή και αφετέρου να περιγραφεί ένα ποσοτικό μοντέλο που θα που θα καθιστά την σύγκλιση μετρήσιμη. Προκειμένου να αναδειχθεί η φιλοσοφική συμβολή του, στην εισαγωγή σκιαγραφούμε τα δυο πιο διαδεδομένα μοντέλα αναθεώρησης πεποιθήσεων, το Μπεϋζιανό και το AGM. Στην συνέχεια περιγράφεται το φιλοσοφικό υπόβαθρο και τα τυπικά χαρακτηριστικά του μοντέλου μερικής συμφωνίας. Ακολουθεί η συνοπτική σύγκρισή του με το Μπεϋζιανό και το AGM και η κριτική αποτίμηση του στο πλαίσιο του ευρύτερου διαλόγου περί αναθεώρησης πεποιθήσεων. Τέλος, παρουσιάζονται τα συμεράσματα και σκιαγραφούνται οι νέες ερευνητικές κατευθύνσεις που φαίνεται να διανοίγει το παρών μοντέλο. -/- . (shrink)

Die Studie stellt einen direkten Vergleich zwischen der Scholastik und der byzantinischen Philosophie und Theologie dar. Sie stellt Lehren der Philosophie und Theologie des Hoch- und Spätmittelalters einander gegenüber und bespricht diese in kritischer, jedenfalls nicht in doxographischer Hinsicht. Die Zeitlogik hat ihren Ursprung in der Antike. In der Spätantike und insbesondere im Mittelalter erlangten ihre Resultate auch eine theologische und politische Brisanz. Das Studium der Semantik von Sätzen über Zukunftsereignisse, die eintreten oder auch ausbleiben können, sowie das Studium der (...) Semantik von Sätzen über Vergangenheitsereignisse lehren uns Einiges über Zukunftserwartungen. Zusätzlich ist der Vergleich lateinischer und griechischer mittelalterlicher Quellen zur Zeitlogik bezeichnend für die Reichweite der philosophischen Reflektion in der mittelalterlichen Weltanschauung. (shrink)

This article discusses rationality gaps triggered by self-referential/cyclic choice, the latter being understood as choosing according to a norm that refers to the choosing itself. The Crocodile Paradox is reformulated and analyzed as a game—named CP—whose Nash equilibrium is shown to trigger a cyclic choice and to invite a rationality gap. It is shown that choosing the Nash equilibrium of CP conforms to the principles Wolfgang Spohn and Haim Gaifman introduced to, allegedly, guarantee acyclicity but, in fact, does not prevent (...) self-referential/cyclic choice and rationality gaps. It is shown that CP is a counter-example to Gaifman's solution of the rationality gaps problem. (shrink)

In this paper several assumptions concerning omniscience and future contingents on the one side, and omniscience and self-reference on the other, areexamined with respect to a classical and a three-valued semantic setting (the latter pertains especially to Łukasiewicz’s, Kleene’s and Blau’s three-valued logics).Interesting features of both settings are highlighted and their basic assumptions concerning omniscience are explored. To generate a context in which the notion of omniscience does not deviate from some basic intuitions, two special futurity operators are introduced in (...) this article: one for what will definitely take place and another one for what is indeterminate as to whether it will take place. Once these operators are introduced, some puzzles about omniscience in combination with future contingents are removed. An analogous solution to some puzzles concerning omniscience and selfreferentiality is also provided. (shrink)

The feasibility of posthumous reproduction when the surviving partner is female has brought to light many ethical, moral, social, and legal issues. This review aims to summarize these issues and to assist clinicians who may be faced with such requests. A question list, used for health technologies assessment, was utilized in a question-answer approach as the review methodology. Of the 1,208 publications identified through a comprehensive literature search in biomedical, psychological, and ethical databases, 31 articles included arguments related to one (...) or more questions from the predefined question set. Key stakeholders identified include the deceased, the requesting party, the resultant child, the physician, and society. Key ethical issues relevant to posthumous reproduction include the four traditional pillars of medical ethics—autonomy, beneficence, nonmaleficence, justice—as well as the stakeholders’ rights and sociocultural attitudes. The ethical framework formulated by these issues has been incorporated in a clinical ethics decision-making tool that could prove useful to clinicians and decision makers. (shrink)

La reconstitution de la 11e métope Sud du Parthenon est un exemple caractéristique de la démarche suivie par la recherche archéologique pour reconstituer les métopes détruites par l'explosion de 1687. En utilisant comme guide les très précieux dessins de Carrey, et en sachant que les métopes Sud sont les seules dont les reliefs n'ont pas été abattus par les Chrétiens, on peut identifier les divers fragments et les attribuer aux métopes auxquelles ils appartiennent. On ajoute deux nouveaux fragments à ceux (...) qui avaient été attribués jusqu'à présent à la métope S11 par divers archéologues, ce qui permet de confirmer l'attribution déjà proposée pour un autre et d'enrichir notre connaissance de la métope. (shrink)

Michael and Niketas Choniates, significant figures of letters of the second half of the twelfth and the early thirteenth century, were closely related to the Belissariotai, a noble family of the Byzantine aristocracy. Thanks to both Choniatai brothers we are able to gather valuable information about the Belissariotai and to examine not only their role in the administration of the state during the last quarter of the twelfth century, but also their unbreakable bonds of friendship and kinship with the Choniatai. (...) This paper aims to present a thorough prosopographic study on the Belissariotai family through the examination of literary and sigillographic evidence and to challenge a series of long-established views regarding the different stages of their life and career. (shrink)

Background Informed consent is a requirement for all research. It is not, however, clear how much information is sufficient to make an informed decision about participation in research. Information on an online questionnaire about childhood development was provided through an unfolding electronic participant sheet in three levels of information. Methods 552 participants, who completed the web-based survey, accessed and spent time reading the participant information sheet (PIS) between July 2008 and November 2009. The information behaviour of the participants was investigated. (...) The first level contained less information than might be found on a standard PIS, the second level corresponded to a standard PIS, and the third contained more information than on a standard PIS. The actual time spent on reading the information provided in three incremental levels and the participants' evaluation of the information were calculated. Results 77% of the participants chose to access the first level of information, whereas 12% accessed the first two levels, 6% accessed all three levels of information and 23% participated without accessing information. The most accessed levels of information were those that corresponded to the average reading times. Conclusion The brief information provided in the first level was sufficient for participants to make informed decisions, while a sizeable minority of the participants chose not to access any information at all. This study adds to the debate about how much information is required to make a decision about participation in research and the results may help inform the future development of information sheets by providing data on participants' actual needs when deciding about questionnaire surveys. (shrink)

The perturbative treatment of realistic quantum field theories, such as quantum electrodynamics, requires the use of mathematical idealizations in the approximation series for scattering amplitudes. Such mathematical idealizations are necessary to derive empirically relevant models from the theory. Mathematical idealizations can be either controlled or uncontrolled, depending on whether current scientific knowledge can explain whether the effects of the idealization are negligible or not. Drawing upon negative mathematical results in asymptotic analysis (failure of Borel summability) and renormalization group theory (failure (...) of asymptotic safety), we argue that the mathematical idealizations applied in perturbative quantum electrodynamics should be understood as uncontrolled. This, in turn, leads to the problematic conclusion that such theories do not have theoretical models in the natural understanding of this term. The existence of unquestionable empirically successful theories without theoretical models has significant implications both for our understanding of the theory-model relationship in physics and the concept of empirical adequacy. (shrink)

In this paper we secure the explanatory value of affordances by treating them as relational properties and as inherently linked to unintentional movements and possible intentional actions. We distinguish between Basic affordances, which are related to unintentional movements, and Complex affordances, which are subjective and executively controlled by individuals. The linkage between affordances and motor intentions allows for accounting for the infinite number of affordances that any given object potentially has. Appealing to objective systematic contingencies that provide the actor with (...) information about the effects of her actions, allows for accounting for perception of affordances and for securing their explanatory value. (shrink)

Nel 1956, in piena guerra fredda, una conferenza di scienziati al Dartmouth College negli Stati Uniti annunciò il lancio di un audace progetto scientifico, l’Intelligenza Artificiale (I.A.). Dopo l’iniziale fallimento degli sforzi della “Hard AI” di produrre un’intelligenza simile a quella umana, alla fine del XX secolo è emerso il movimento della “Soft AI”. Invece di essere orientato a imitare il comportamento umano in relazione a compiti specifici, ha preferito cercare modi alternativi di eseguire i compiti basati sulle particolari funzioni (...) e strutture della macchina. Il fattore decisivo è stata la combinazione della tecnologia di apprendimento automatico con le comunicazioni digitali online, l’incontro tra l’IA e Internet. Le applicazioni dell’IA “soft” sono quelle che vediamo nel mondo dei dispositivi automatici “intelligenti” che informano la nostra vita sociale digitale. Nel seguente articolo mi concentrerò su una particolare applicazione dell’IA per le discussioni online con utenti umani, ChatGPT, per mostrare le implicazioni della tecnologia digitale online nelle modalità storico-sociali dell’esistenza umana. ChatGPT è un’applicazione che combina l’IA con Internet, le possibilità della corrispondenza tra macchine e le potenzialità della tele-comunicazione umana. Il mio approccio si concentra sulle implicazioni fenomenologiche e storico-sociali della proliferazione della tecnologia AI per quanto riguarda la coscienza e la socialità umana. -/- Abstract (english) -/- In 1956, amidst the Cold War, a conference of scientists at Dartmouth College in the United States announced the launch of a bold, scientific project, Artificial Intelligence (A.I.). After the initial failure of “Hard AI” efforts to produce a human-like intelligence, the “Soft AI” movement emerged in the late 20th century. Instead of being oriented towards imitating human behaviour concerning specific tasks, it preferred to seek alternative ways of performing tasks based on the particular functions and structures of the machine. The decisive factor was the combination of Machine Learning technology with Digital Online Communications, the meeting between AI and the Internet. The applications of “Soft” AI are those we see in the world of “smart”, “intelligent” automatic devices that inform our digital social life. In the following article, I will focus on a particular application of AI for online discussions with human users, ChatGPT, in order to show the implications of online digital technology in the social-historical modalities of human existence. ChatGPT is an application that combines AI with the Internet, the possibilities of Machine correspondence with the potentialities of human telecommunications. My approach focuses on the phenomenological and social-historical implications of the proliferation of AI technology as regards human consciousness and sociality. (shrink)

Aim The aim is to understand current research into the impact of undergraduate nursing education on the development of professional values. Background Values are evident in the professional standards for nurses and the guidelines and healthcare policies of many countries. These professional values guide decisions and behaviour and are recognised as an essential component in the professions ability to provide safe and professional care. This literature review presents the current research on the impact of education on professional values in undergraduate (...) nurse education. Design An integrative review of the findings was conducted to provide insight into the current research on the professional value development in undergraduate nurses. Data sources CINAHL, PubMed and Scopus. Review methods A literature search was undertaken within defined date parameters 2010–2021 using a systematic approach. The Preferred Reporting Items for Systematic Reviews and Meta-analysis guide PRISMA was used to guide and illustrate the process. Papers were assessed for quality using the Mixed Methods Appraisal Tool. Results Two distinct areas of inquiry were identified. (a) Changes in professional values as an outcome of undergraduate nursing education or (b) changes in professional values as an outcome of specifically designed educational content. These areas were further explored to better understand the influences of undergraduate education on students’ professional values. Conclusion There is a lack of evidence in the literature to support the premise that professional values develop in line with academic year progression; however, there is strong evidence to support the inclusion of explicit learning in undergraduate education that engages students in education specifically designed to explore and develop professional values. (shrink)

To what degree can the philosophy of Cornelius Castoriadis help analyze and evaluate our current social reality in relation to the project of autonomy? How meaningful is his political proposition for direct democracy in the 21st century? What significance do the concepts of social time and social space have in the determination of political freedom? -/- Castoriadis and Autonomy in the 21st Century presents basic concepts of Castoriadian philosophy, including the social-historical plane, ontological creativity, and social and individual time that (...) provide the theoretical tools to evaluate the historical phenomena of our era. Drawing from Greece's own turbulent past and the current global crisis to reveal new significances of social freedom, global solidarity and movements of direct democracy, this book explores social autonomy and human freedom today through critical dialogue with Castoriadis' ideas. (shrink)

The work of the Brussels-Austin groups on irreversibility over the last years has shown that Quantum Large Poincaré systems with diagonal singularity lead to an extension of the conventional formulation of dynamics at the level of mixtures which is manifestly time asymmetric. States with diagonal singularity acquire meaning as linear fractionals over the involutive Banach algebra of operators with diagonal singularity. We show in this paper that the logic of quantum systems with diagonal singularity is not the conventional logic of (...) Hilbert space, because only finite combinations of prepositions are allowed. (shrink)

The plague of 541–542 ad started in Pelusium, a town in Egypt, and reached Constantinople in 542 ad. The following series summarizes the event and its repeated appearance until 746 ad.

The purpose of the present study was to test the measurement invariance of the baby pediatric symptom checklist across gender and age as a means to provide for valid comparisons in point estimates across groups. A secondary goal involved confirming the earlier identified factor structure and re-examining the presence of differentially item functioning in the BPSC across grouping variables. Participants were 601 children aged below 1 year and 1 year to 12 months. Data were collected as part of the National (...) Health Interview Survey in 2020. Results related to gender indicated satisfying all five levels of measurement and structural invariance. When testing measurement invariance across age groups, a few modifications were necessary. Specifically, partial metric invariance was satisfied after freeing slope estimates of items 1 and 2, partial scalar after freeing intercept terms of items 6 and 10, and partial residual invariance through freeing error terms of items 2 and 12. These non-invariant estimates, however, provide support for partial invariance and do not invalidate the comparison of latent means. The BPSC can be used for the valid assessment of social–emotional skills in infants up to the age of 18 months. (shrink)

Changes in the abundance of protein and RNA molecules can impair the formation of complexes in the cell leading to toxicity and death. Here we exploit the information contained in protein, RNA and DNA interaction networks to provide a comprehensive view of the regulation layers controlling the concentration‐dependent formation of assemblies in the cell. We present the emerging concept that RNAs can act as scaffolds to promote the formation ribonucleoprotein complexes and coordinate the post‐transcriptional layer of gene regulation. We describe (...) the structural and interaction network properties that characterize the ability of protein and RNA molecules to interact and phase separate in liquid‐like compartments. Finally, we show that presence of structurally disordered regions in proteins correlate with the propensity to undergo liquid‐to‐solid phase transitions and cause human diseases. Also see the video abstract here https://youtu.be/kfpqibsNfS0. (shrink)

After a short presentation of Aristotle’s views on morally acceptable pleasures vis-á-vis the hedonist and the Platonic views, the Byzantine commentaries published in CAG 19.2 and 20 on knowledge as pleasure are discussed. It is shown that the Byzantine commentators are eventually keen in discovering problems in the Aristotelian account, in a way reminiscent of their Christian premises and akin to Platonism.

Marx on a tightrope. the essence of freedom and the movement of becoming -- Kantian transcendence and beyond -- Knowledge and practice in trouble. a reasonable way out of ontological traps -- Liberal detours and their mishaps: negative liberty, I. Berlin, and J.S. Mill -- Agonic subjectivity and the stirrings of the new -- The social, the imaginary, and the real -- Freedom, agonism, and creative praxis -- Post-critical liberalism and agonistic freedom -- Post-foundational reason and sustainable affirmation -- Conclusion: (...) past agonies and present openings of freedom. (shrink)

The paper makes a case for the new paradigm of freedom which has been elaborated by thinkers such as Cornelius Castoriadis and Michel Foucault. In response to the critique of the subject, freedom is construed now as limited and agonistic, calling for an ongoing struggle against various constraints. But this idea is coupled with a heightened appreciation of contingency and creativity. Individuals can bring new possibilities into existence, which go beyond any predefined alternatives. The paper argues that this is a (...) tenable and empowering figure of freedom which overcomes the deficiencies of earlier modern views. Essentialist notions, which can be found in Kant and Marx, contract freedom by tying it down to unchanging universal laws and definite conditions of realization, while alternative accounts of negative liberty fail to address the constrained nature of human agency. (shrink)

La découverte sur l'Acropole d'un nouveau fragment de la tête Akr. 2381, qui a déjà fait l'objet de tant de discussions, et était attribuée ordinairement à diverses figures féminines du fronton Est du Parthénon, permet enfin de comprendre et d'interpréter la tête. Le nouveau fragment, qui appartient à la partie gauche de la tête, nous permet d'établir quel était le mouvement de la tête et nous aide à définir le sexe de la figure. Les conclusions que l'on tire d'un examen (...) général de la tête nous permettent une critique des différentes positions des recherches anciennes et récentes pour l'attribution de celle-ci aux différentes figures du fronton Est. (shrink)