Genetic mosaicism has long been linked to aging, and several hypotheses have been proposed to explain the potential connections between mosaicism and susceptibility to cancer. It has been proposed that mosaicism may disrupt tissue homeostasis by affecting intercellular communications and releasing microenvironmental constraints within tissues. The underlying mechanisms driving these tissue‐level influences remain unidentified, however. Here, we present an evolutionary perspective on the interplay between mosaicism and cancer, suggesting that the tissue‐level impacts of genetic mosaicism can be attributed to Indirect (...) Genetic Effects (IGEs). IGEs can increase the level of cellular stochasticity and phenotypic instability among adjacent cells, thereby elevating the risk of cancer development within the tissue. Moreover, as cells experience phenotypic changes in response to challenging microenvironmental conditions, these changes can initiate a cascade of nongenetic alterations, referred to as Indirect non‐Genetic Effects (InGEs), which in turn catalyze IGEs among surrounding cells. We argue that incorporating both InGEs and IGEs into our understanding of the process of oncogenic transformation could trigger a major paradigm shift in cancer research with far‐reaching implications for practical applications. (shrink)

The consideration of ethics in social research has gained increasing prominence in the past few years, particularly research which seeks to inform public policy. This book presents an examination of issues relating to research ethics in planning for an international audience.

Mental fatigue can be studied by using either the time-on-task protocol or the sequential task protocol. In the time-on-task protocol, participants perform a long and effortful task and a decrease in performance in this task is generally observed over time. In the sequential task protocol, a first effortful or control task is followed by a second effortful task. The performance in the second task is generally worse after the effortful task than after the control task. The principal aim of the (...) present experiment is to examine the relationship between these two decrements in performance while concomitantly using a sequential task protocol and assessing the performance of the first effortful task as a function of time-on-task. We expect a positive correlation between these two decrements in performance. A total of 83 participants performed a 30-min fatiguing mental task or a control task followed by a time-to-exhaustion handgrip task. As expected, this protocol combining the time-on-task and sequential task protocols allowed us to observe a decrease in performance over time during the Stroop task, a worst performance in the handgrip task after the Stroop task by comparison to the control task, a positive correlation between these two effects. The decrease in performance during the Stroop task also correlated with the subjective measures of boredom and fatigue, whereas the detrimental effect observed in the handgrip task did not. Our findings suggest that the two fatigue-related phenomena share a common mechanism but are not completely equivalent. (shrink)

This essay analyzes the ways in which, in his Nova de Universis Philosophia, Francesco Patrizi uses, adopts, and, in some cases, rejects the Stoic philosophical tradition. Although, at first glance, most of Patrizi’s remarks on Stoicism and Stoic understanding of nature are critical – as this article demonstrates – he widely relied on Stoic teaching that he sought to combine with Neoplatonism and the prisca theologia doctrine.

In order to memorize sentences we use both processes of language comprehension during encoding and processes of language production during maintenance. While the former processes are easily testable via controlled presentation of the input, the latter are more difficult to assess directly as language production is typically initiated and controlled internally. In the present event-related potential (ERP) study we track subvocal rehearsal of sentences, with the goal of studying the concomitant planning processes with the help of a silent cued-production task. (...) Native German participants read different types of sentences word-by-word, then were prompted by a visual cue to silently repeat each individual word, in a rehearsal phase. In order to assess both local and global effects of sentence planning, we presented correct sentences, syntactically or semantically violated sentences, or random word order sequences. Semantic violations during reading elicited an N400 effect at the noun violating the selectional restrictions of the preceding verb. Syntactic violations, induced by a gender incongruency between determiner and noun, led to a P600 effect at the same position. Different ERP patterns occurred during the silent production phase. Here, semantically violated sentences elicited an early fronto-central negativity at the verb, while syntactically violated sentences elicited a late right-frontal positivity at the determiner. Random word order was accompanied by long-lasting slow waves during the production phase. The findings are consistent with models of hierarchical sentence planning and further indicate that the ongoing working memory processes are qualitatively distinct from comprehension mechanisms and neurophysiologically specific for syntactic and lexical-semantic level planning. In conclusion, active working memory maintenance of sentences is likely to comprise specific stages of sentence production that are indicated by ERP correlates of syntactic and semantic planning at the phrasal and clausal level respectively. (shrink)

Through an historical-conceptual analysis of Utopia, the essay examines several features of More’s international political thought, drawing attention to the analogies that permit to compare his work to contemporary theories and practices of justifying war. From this perspective, More’s conceptualisation of just war constitutes an early modern attempt to legitimise states’ policies aimed at exporting specific political and cultural models to other states, relying on the assumption that such models are intrinsically valuable or constitute optimal solutions for the life of (...) any political community. (shrink)

The conference Quantum Africa 2010 addressed recent advances, both theoretical and experimental, in the rapidly progressing field of quantum technologies. In particular progress in the foundations of quantum cryptography, quantum computing as well as quantum metrology was reported.

La storia medievale della teologia e della metafisica è attraversata da una rilevante discussione a proposito della predicazione della nozione di ente. I modelli più spesso evocati a tal fine sono stati, com’è noto, l’analogia e l’univocità. Rispetto a questa alternativa, la tendenza generale degli interpreti è stata quella di intendere l’univocità e l’analogia come regimi predicativi opposti o contraddittori. Questa tesi ha dato vita a una sorta di opinione comune e diffusamente condivisa. La verità di questa tesi, tuttavia, non (...) si è mai imposta in maniera definitiva: il primo dibattito sulla compatibilità dell’univocità e dell’analogia risale proprio al Medioevo. A tal proposito appare decisivo il contributo di Pietro di Tommaso (Pere Tomàs, Pietro Tomàs, Petrus Thomae): la settima delle sue Quaestiones de ente (ca. 1325) chiede infatti Utrum vera analogia et vera univocatio possint se compati in eodem conceptu. Il presente contributo cerca di riscostruire gli snodi principali dell’argomentazione che Pietro di Tommaso elabora in questo testo con la duplice finalità di valorizzare il contributo di questo autore nel quadro del dibattito teologico medievale e di giustificare l’opportunità delle ricerche che tentano oggi di ripensare il rapporto tra l’univocità e l’analogia nel pensiero scotista. The history of medieval theology and metaphysics is marked by a relevant discussion about the predication of being. The semantic devices most frequently referred to in this regard were, as is well known, analogy and univocity. With respect to this alternative, the general tendency of scholars has been to understand univocity and analogy as opposite and contradictory modes of predication. This view has led to a kind of common and widely shared opinion. This thesis, however, has never prevailed conclusively: a debate on whether univocity and analogy were compatible dates back to the Middle Ages. In this respect, the contribution of Petrus Thomae is decisive: the seventh of his Quaestiones de ente (ca. 1325) asks in fact Utrum vera analogia et vera univocatio possint se compati in eodem conceptu. This contribution tries to reconstruct the main points of Petrus Thomae’s argumentation with the twofold purpose of enhancing the contribution of this author in the framework of the medieval theological debate and of justifying the opportunity of the current research that tries to rethink the relationship between univocity and analogy in the context of Duns Scotus’ thought. (shrink)

[ita] L'articolo analizza la concezione di verità in Tommaso d'Aquino, di cui si sottolinea una sostanziale validità, a patto di integrarsi con la prospettiva più affettivo-esistenziale tipica della Patristica e di Blondel. [eng] The article analyzes the conception of truth in Tommaso d'Aquino, underlining a substantial validity of it, provided that it is completed with the most existential perspective typical of the Patristic and Blondel.

Blondel was attacked as relativist by neotomists such as Garrigou-Lagrange: here we explain how his conception of truth is not relativistic. [in italian].

Medieval philosophy is a very rich thought and deserves to be studied with more attention and more time than they do in schools.

Thomas Kuhn was not only the greatest historian of science but also one of the most influential philosophers of the twentieth century. Faced with such a significant character, Giuseppe Giordano has decided to focus on Kuhn “the philosopher,” touching on the historian only indirectly. The book is roughly divided into two parts. The first one is devoted to a reconstruction of the genesis of Kuhn's most important ideas, focusing in particular on the essay “The Essential Tension” and on The (...) Structure of Scientific Revolutions. In the second part Giordano considers the reception of Kuhn's work within the philosophy of science community. Since the philosophical debate is almost entirely a post‐Structure phenomenon, the narrative proceeds more or less in chronological order, covering Kuhn's career from the beginning to the end. The story unfolds almost entirely in the realm of ideas, ignoring institutional matters such as Kuhn's role in the creation of a community of professional historians of science or his time as president of the Philosophy of Science Association.The better part of the book is the first. Here Giordano tells us how Kuhn turned from physics to the history of science and, most important, how the concept of “paradigm” evolved from a pedagogic device to a pathbreaking philosophical idea. He also sketches the intellectual background to Kuhn's work, especially the received views on science and on the role of history embodied in the logical positivism of the 1950s. Unfortunately, the author does not make use of recent work on Kuhn, Carnap, and the neopositivists by Peter Galison, Michael Friedman, and others. As a result, the contraposition between the “old” and the “new” philosophy of science is a fairly conventional and dated one. Developments in the historiography of science in the last two decades are also ignored: one would have liked to read something on Kuhn's influence on the new sociology of science, the birth of the micro history of science as a reaction to Kuhn's macro approach, and so forth.But of course no author can discuss everything, and Giordano has explicitly decided to focus on the relationship between Kuhn and the philosophers of his time. Chapter 3 deals with the controversy between Kuhn and Karl Popper. Giordano argues that whereas Popper never really questioned his own theses, Kuhn benefited from the debate, which prompted some significant changes in his position. In this chapter and the following one , Kuhn's thought is presented in its dynamic evolution, as he adjusted and reacted to criticism. In both chapters Kuhn is set at center stage, with the other characters playing supporting roles.The last chapter discusses Kuhn's “mature” views on theory change and scientific progress. It is a pity that nowhere in the book are we provided with a rigorous formulation of crucial concepts such as “progress” and “scientific rationality.” This is the main defect of the book, the philosophical depth and rigor of which is sometimes less than satisfactory. Other examples are a confusion between scientific realism and the correspondence theory of truth , a sloppy formulation of the problem of induction , and the lack of a serious discussion of the Duhem‐Quine problem . Because of these problems, Giordano's book is valuable chiefly as a concise summary and discussion of the overall significance of Kuhn's philosophical work. The commentary is frequently interrupted by long quotations from Kuhn's texts, and the footnotes also quote widely from the secondary literature . This makes Giordano's book a peculiar piece of work, rather like a conflation of a textbook and a Kuhnian anthology.It must be recognized that to write yet another book on Kuhn is a challenging task. Kuhn's work has been dissected, criticized, and interpreted a number of times, and a truly novel analysis would require a truly novel approach. Other scholars have stretched the interpretation of known texts and facts until they have become “new” texts and facts. Giordano does not aim to be controversial and admirably abstains from such flamboyant exercises. However, he does not pursue the other route either: that of digging deeper into the past in order to discover something genuinely novel. A new book on Kuhn should be based, at the very least, on serious archival research in Kuhn's papers at MIT, and Giordano has not done that. Furthermore, he relies on a relatively small fraction of Kuhn's published writings, invariably the most widely known and celebrated ones. It is not surprising, then, that he ends up with a very familiar picture of Thomas Kuhn and his place in twentieth‐century philosophy of science. (shrink)

Conoscere non riguarda solo l'intelligenza, ma anche l'affettività e un insieme di fattori extra-teoretici (=non meramente conoscitivi o intellettuali). In particolare una certezza esistenzialmente forte sui problemi filosofici decisivi non può essere raggiunta senza un coinvolgimento della libertà, in una “esperienza integrale”.

Nietzsche’s life and thinking have been deeply influenced by the experience of illness and the related struggle to health, in a way that goes far beyond the very well-known episode of his mental breakdown. In the first part of this paper the history of the reception of the topic is reconsidered, focusing on the initial, “moral” interpretation of health and illness in Nietzsche, on the later stances of Thomas Mann and Georges Canguilhelm, the former offering a psychological perspective, the (...) latter a physiological one, and ending with an overview of newer studies on the question. The second part deals with Nietzsche’s understanding of human finitude, suffering and death, and contrasts it with post-humanist and trans-humanist assumptions. Health in Nietzsche is not standardized; it’s a result of self-cultivation, that is, of the full development of one’s potenBal. In the end an idea of health as a dynamic balance is developed, that also draws oh Gadamer’s reflections on the art of medicine and on the practical dimension of human experience. (shrink)

[ita] Blondel offre una prospettiva gnoseologica complementare al tomismo: se quest'ultimo sottolinea troppo la forza del concetto, Blondel da parte sua la relativizza un po' troppo. Tra le due prospettive occorre quindi cercare una sintesi. -/- [eng] Blondel offers a gnoseological perspective complementary to tomism: if the latter excessively underlines the strength of the concept, Blondel instead underestimates it. Between the two perspectives it is therefore necessary to seek a synthesis.

Some philosophers and cognitive scientists think that a naturalised philosophy of the (self-) conscious mind should lead us to reject the very existence of the self. The paper focuses on two case-studies which are representative of this kind of attitude. In particular we examine, and criticise, Thomas Metzinger's 'no-self alternative' and Daniel Dennett's narrative elimination of the self. Our aim is not to prove that any elimination of the self from the inventory of the world based on the empirical (...) study of the mind is doomed to failure. Instead, we would like to introduce a note of caution: it is far from clear that cognitive science and naturalistic philosophies of mind force upon us, or even suggest, a picture of the world without persons and selves. (shrink)

Although logical settings are typically concerned with tracking alethic considerations, frameworks exist in which topic-theoretic considerations—e.g., tracking subject-matter or topic—are given equal importance. Intuitions about extending topic through a propositional language are generally straightforward for extensional cases. For a number of reasons, arriving at a compelling account of the subject-matter of intensional operators—such as intensional conditionals—is a more difficult task. In particular, the framework of topic-sensitive intentional modals (TSIMs) championed by Francesco Berto and his collaborators leave the topics of (...) intensional formulae undefined, which artificially constricts the expressivity of the theory. This paper proposes an approach to fill in this lacuna, emphasizing an analogous problem in Parry-style containment logics. In this setting, the approach receives a proof-of-concept through the introduction of a natural and general family of subsystems of Parry’s $${\textsf{PAI}}$$ PAI —with sound and complete axiomatizations—that allow a fine degree of control over the topics of intensional conditionals. (shrink)

This book examines the phenomenological anthropology of Edith Stein. It specifically focuses on the question which Stein addressed in her work Finite and Eternal Being: What is the foundational principle that makes the individual unique and unrepeatable within the human species? Traditional analyses of Edith Stein's writings have tended to frame her views on this issue as being influenced by Aristotle and Thomas Aquinas, while neglecting her interest in the lesser-known figure of Duns Scotus. Yet, as this book shows, (...) with regard to the question of individuality, Stein was critical of Aquinas' approach, finding that of Duns Scotus to be more convincing. In order to get to the heart of Stein's readings of Duns Scotus, this book looks at her published writings and her personal correspondence, in addition to conducting a meticulous analysis of the original codexes on which her sources were based. Written with diligence and flair, the book critically evaluates the authenticity of Stein's sources and shows how the position of Scotus himself evolved. It highlights the originality of Stein's contribution, which was to rediscover the relevance of Mediaeval scholastic thought and reinterpret it in the language of the Phenomenological school founded by Edmund Husserl. (shrink)

This book is the first-ever collection dedicated to the guise of the good in early modern and later Western philosophy. It spans three centuries from Thomas Hobbes to Henry Sidgwick and features original contributions by some of the finest scholars. -/- One of the staple items of Western philosophy is the idea that we can only desire, or pursue, something under the guise of the good: if we see nothing good about it, we cannot want it. After enjoying its (...) heydays in ancient and medieval philosophy, this idea, nowadays labelled “the guise of the good”, might seem at first glance to recede into relative obscurity in the early modern and later periods. The contributions to this volume prove that this is not so. Each of the eight chapters shows how the guise of the good was understood, revised, sometimes defended, sometimes attacked, by philosophers such as Hobbes, Spinoza, Locke, Leibniz, Hume, Kant, J. S. Mill, and Sidgwick. In some cases, the volume features the first-ever dedicated treatment of an author’s take on the guise of the good. In other cases, it offers exciting new perspectives on ongoing scholarly debates. -/- Given the recent resurgence of interest in the guise of the good as a topic of contemporary discussion, The Modern Guise of the Good will appeal not only to historians of philosophy, but also to philosophers working at the intersection of ethics and philosophy of mind and action. This book was originally published as a special issue of Philosophical Explorations 24 (1), 2021. (shrink)

Goldbach’s conjecture, if not read in number theory, but in a precise foundation theory of mathematics, that refers to the metaphysical ‘theory of the participation’ of Thomas Aquinas, poses a surprising analogy between the category of the quantity, within which the same arithmetic conjecture is formulated, and the transcendental/formal dimension. It says: every even number is ‘like’ a two, that is: it has the form-of-two. And that means: it is the composition of two units; not two equal arithmetic units, (...) but two different formal-transcendental units, which are, in arithmetic, two prime numbers. (shrink)

Zu Beginn seiner Abhandlung *Über das einsame Leben* (De vita solitaria) schreibt Francesco Petrarca 1346: *Niemand schafft es, lange unter Wasser zu leben. Es ist unausweichlich, dass er auftaucht und das Antlitz, das er verbarg, offen zeigt.* René Descartes dagegen, in seinen Cogitationes privatae, notiert dreihundert Jahre später: *Wie die Komödianten [...] Masken anziehen, so schreite ich, der ich am Schauspiel dieser Welt [...] teilzunehmen gedenke, mit einer Maske bedeckt voran.*-Einmal die offene, einmal die verdeckte Konfrontation: bei Petrarca ein (...) Ich, das sich schrittweise erst aus dem mittelalterlich-scholastischen Gefüge herauswindet; bei Descartes ein selbstbewusstes, aber skeptisches Subjekt, das sich angesichts der Erfahrungen der Inquisition lieber verdeckt auf die Bühne des Theatrum mundi begibt. Zwischen diesen beiden Selbstentwürfen liegt eine komplexe geistesgeschichtliche Entwicklung, der Thomas Leinkauf in seiner grossangelegten, materialreichen Studie zur Philosophie des Humanismus und der Renaissance zwischen 1350 und etwa 1600 detailliert nachgeht. Auf allerhöchstem Niveau, dabei die historischen Grundbedingungen wie die rasante Wissensentwicklung und Weltexploration, Protestantismus und Konfessionalisierung, aber auch Faktoren wie die Ausbreitung der Pest und die Rivalität zum kirchlich-scholastischen Denken im Blick behaltend, beschreibt das Werk die faszinierende, komplizierte, von gegensätzlichen Kräften und Denkschulen vorangetriebene Entwicklung hin zum modernen Denken. Eine Einleitung, ausführliche Register und eine Bibliographie erschliessen das Werk.--Provided by publisher. (shrink)

Perché la filosofia moderna (post-medioevale) si è progressivamente allontanata dal realismo, dalla tradizionale idea di verità come conformità (_adaequatio_) alla realtà. Vi è sia una (sofferta) reazione agli eccessi dogmatici (e potenzialmente intolleranti) del tipo di realismo medioevale, sia una volontà di sottrarsi, sottraendosi all'oggettività del finito, alla dipendenza da Dio, Oggettività suprema.

The Dominican Garrigou-Lagrange contested the definition of truth proposed by Maurice Blondel as relativistic and modernistic. That definition (adaequatio realis mentis et vitae) influenced a lot of theologians of Nouvelle Théologie, stressing an existential sense of truth.

Between faith and reason there is no opposition or contradiction, but possible harmony. On the one hand, God don't want that his intelligent creatures walk in the dark. On the other hand, however, he wants to be loved freely by his intelligent creatures, and therefore does not force us to believe in Him.

Bocchi's Opera sopra l'imagine miracolosa della Santissima Nunziata di Fiorenza of 1592 is concerned with the miracle-working image in the Florentine Servite church of SS. Annunziata. The image theory expounded in this book is in part derived from Aristotle, but Bocchi nonetheless allows for the fresco's miraculous nature. He addresses questions relating to the artistic authorship and style of the image, widely believed not to have been completed by human hand, and thus arrives at a new understanding of the fresco (...) both within and outside the history of art as defined by Vasari's Lives. (shrink)

Molta filosofia moderna rifiuta l'idea di verità (filosofica) oggettiva, in quanto porterebbe alla violenza. Così ad esempio Derrida. Ma una corretta idea di verità oggettiva non ha questa implicazione di intolleranza.

We present a one per cent measurement of the cosmic distance scale from the detections of the baryon acoustic oscillations in the clustering of galaxies from the Baryon Oscillation Spectroscopic Survey, which is part of the Sloan Digital Sky Survey III. Our results come from the Data Release 11 sample, containing nearly one million galaxies and covering approximately 8500 square degrees and the redshift range 0.2 < z < 0.7. We also compare these results with those from the publicly released (...) DR9 and DR10 samples. Assuming a concordance Λ cold dark matter cosmological model, the DR11 sample covers a volume of 13 Gpc3 and is the largest region of the Universe ever surveyed at this density. We measure the correlation function and power spectrum, including density-field reconstruction of the BAO feature. The acoustic features are detected at a significance of over 7σ in both the correlation function and power spectrum. Fitting for the position of the acoustic features measures the distance relative to the sound horizon at the drag epoch, rd, which has a value of rd,fid = 149.28 Mpc in our fiducial cosmology. We find DV = at z = 0.32 and DV = at z = 0.57. At 1.0 per cent, this latter measure is the most precise distance constraint ever obtained from a galaxy survey. Separating the clustering along and transverse to the line of sight yields measurements at z = 0.57 of DA = and H =. Our measurements of the distance scale are in good agreement with previous BAO measurements and with the predictions from cosmic microwave background data for a spatially flat CDM model with a cosmological constant. © 2014 The Author Published by Oxford University Press on behalf of the Royal Astronomical Society. (shrink)