UPtSn is known as a semimetal with a bandgap in the electronic density of states. We report the results of measurements of the cubic lattice parameter a , coefficient of thermal expansion f , magnetic susceptibility h , magnetization † , specific heat C and electrical resistivity „ . We give arguments that this compound is antiferromagnetically ordered with T N = 35 K, although this is not confirmed by neutron diffraction. For carefully annealed samples of UPtSn we provide a (...) phenomenological description of electron transport properties in terms of the fact that the temperature-dependent bandgap is closed at T = 0 K. Results of electrical measurements on the isostructural compounds ThPtSn and ZrPtSn provide evidence for bandgap formation in these two compounds as well. (shrink)

As a generation of ‘digital natives,’ secondary students who were born from 2002 to 2010 have various approaches to acquiring digital knowledge. Digital literacy and resilience are crucial for them to navigate the digital world as much as the real world; however, these remain under-researched subjects, especially in developing countries. In Vietnam, the education system has put considerable effort into teaching students these skills to promote quality education as part of the United Nations-defined Sustainable Development Goal 4 (SDG4). This issue (...) has proven especially salient amid the COVID−19 pandemic lockdowns, which had obliged most schools to switch to online forms of teaching. This study, which utilizes a dataset of 1061 Vietnamese students taken from the United Nations Educational, Scientific, and Cultural Organization (UNESCO)’s “Digital Kids Asia Pacific (DKAP)” project, employs Bayesian statistics to explore the relationship between the students’ background and their digital abilities. Results show that economic status and parents’ level of education are positively correlated with digital literacy. Students from urban schools have only a slightly higher level of digital literacy than their rural counterparts, suggesting that school location may not be a defining explanatory element in the variation of digital literacy and resilience among Vietnamese students. Students’ digital literacy and, especially resilience, also have associations with their gender. Moreover, as students are digitally literate, they are more likely to be digitally resilient. Following SDG4, i.e., Quality Education, it is advisable for schools, and especially parents, to seriously invest in creating a safe, educational environment to enhance digital literacy among students. (shrink)

Religious beliefs are defined as thinking, feeling and behaving in accordance with the beliefs and teachings of a religious system. In other words, religious beliefs are indicative of the role of religion in the individual and social life of people, as well as adherence to values and beliefs in daily life, performing religious practices and rituals and participating in activities of religious organisations. Religious beliefs are a set of dos and don'ts, and values are considered one of the most important (...) psychological supports that can provide meaning in all moments of life and save a person from meaninglessness by providing explanatory support in specific situations. In addition, work conscience is defined as a feeling of inner commitment to comply with agreed-upon requirements for work. In other words, work conscience means heartfelt satisfaction and practical commitment to the tasks that a person is supposed to perform properly, in a way that there will be no negligence in performing the duty even if no supervisor oversees the activity. Given the significant role of nurses in hospitals, especially during the coronavirus disease 2019 (COVID-19) pandemic, the religious beliefs of healthcare employees have become more important. Therefore, the present study aimed to evaluate the effect of religious beliefs on the work conscience of 1800 Muslim nurses in Iraq during the COVID-19 pandemic in 2021. Standard questionnaires were applied to assess the respondents' religious beliefs and work conscience. In addition, data analyses (Cronbach's alpha, Pearson's correlation, etc.) were performed in Statistical Package for the Social Sciences (SPSS). According to the results, religious beliefs have a positive effect on nurses' work conscience (p = 0.822). CONTRIBUTION: The findings of this study showed that the employees of an organisation, especially nurses and healthcare staff, can rely on their religious beliefs and benefit from their advantages in order to strengthen their work conscience during a hard time such as the COVID-19 pandemic. (shrink)

We consider the structures $$, $$, $$, and $$ where $\mathbb {Z}$ is the additive group of integers, $\mathrm {SF}^{\mathbb {Z}}$ is the set of $a \in \mathbb {Z}$ such that $v_{p} < 2$ for every prime p and corresponding p-adic valuation $v_{p}$, $\mathbb {Q}$ and $\mathrm {SF}^{\mathbb {Q}}$ are defined likewise for rational numbers, and $<$ denotes the natural ordering on each of these domains. We prove that the second structure is model-theoretically wild while the other three structures are (...) model-theoretically tame. Moreover, all these results can be seen as examples where number-theoretic randomness yields model-theoretic consequences. (shrink)

Medieval philosophy and theology are complex fields to negotiate even for specialists, not to mention beginners. Crucial texts from important figures of the period have yet to be edited, much less translated into the modern vernacular, and philosophical and theological arguments are often so highly technical and conceptually difficult as to be inscrutable to all but the most experienced scholar. Even referencing original sources can be challenging if one does not know that to find a work by, say, Giles of (...) Rome sometimes requires searching under the heading ‘Aegidius Colonna’, Solomon Ibn Gabirol under ‘Avicebron’, and Abu al-Walid Muhammad ibn Rushd under ‘Averröes’. To specialize in the field therefore frequently requires advanced training in Latin , palaeography, and—because it is very much a trans-Atlantic discipline—a reading knowledge of the major modern European languages. Still, one must learn to walk before one can run, and this volume provides a reliable and useful guide for students seeking entry into the discipline. (shrink)

According to the psychological account of personal identity, our identity is based on the continuity of psychological connections, and so we do not begin to exist until these are possible, some months after conception. This entails the psychological account faces a challenge from the non-identity problem—our intuition that someone cannot be harmed by actions that are responsible for their existence, even if these actions seem clearly to cause them harm. It is usually discussed with regard to preconception harms, but in (...) the context of the psychological account, it is also applicable to prenatal harms. Inflicting prenatal injury is widely thought to be morally impermissible, but if the injury is identity-determining on the psychological account, then no-one seems to be harmed—rather, the injury is responsible for bringing them into existence. Here, I argue that identity-determining injuries can routinely occur on the psychological account, and that this undermines the account. I assess Nicola Williams’ proposal to salvage the account based on a trans-world account of personal identity, and show that it is unsuccessful. I then show that Jeff McMahan’s embodied mind account of personal identity is also susceptible. I conclude that identity-determining prenatal injuries pose a significant challenge for the psychological account and its variants, and provide a reason for supporting alternative accounts that fix personal identity at conception. (shrink)

According to the psychological account of personal identity, our identity is based on the continuity of psychological connections, and so we do not begin to exist until these are possible, some months after conception. This entails the psychological account faces a challenge from the non-identity problem—our intuition that someone cannot be harmed by actions that are responsible for their existence, even if these actions seem clearly to cause them harm. It is usually discussed with regard to preconception harms, but in (...) the context of the psychological account, it is also applicable to prenatal harms. Inflicting prenatal injury is widely thought to be morally impermissible, but if the injury is identity-determining on the psychological account, then no-one seems to be harmed—rather, the injury is responsible for bringing them into existence. Here, I argue that identity-determining injuries can routinely occur on the psychological account, and that this undermines the account. I assess Nicola Williams’ proposal to salvage the account based on a trans-world account of personal identity, and show that it is unsuccessful. I then show that Jeff McMahan’s embodied mind account of personal identity is also susceptible. I conclude that identity-determining prenatal injuries pose a significant challenge for the psychological account and its variants, and provide a reason for supporting alternative accounts that fix personal identity at conception. (shrink)

Natural selection is the populational process whereby, for instance, the relative number of a variant better suited to a given environment’s attributes increases over generations. In other words, a population’s makeup is altered, over generations, to suit the requirements of a particular environment. Niche construction is the process whereby an environment’s attributes can be stably modified by organisms, over generations, to suit requirements of those organisms. Should the latter process, when it occurs, be considered as significant for the complementary fit (...) between organism and environment as the former? According to mainstream evolutionary theory, random genetic mutation is the only source of novel, unlearned, trans-generationally persistent behavior. A growing number of biologists and philosophers of science, however, maintain that organisms are capable of generating such behavior, in response to, for instance, trans-generationally persistent environmental change, by way of phenotype-mediated, developmentally plastic mechanisms that do not require mutation. Should mechanisms of this sort be more generally recognized as the source of the selectable variation that selection operates on? Niche construction theory answers “yes” to both these questions, and the result is a debate over the comprehensiveness of mainstream evolutionary theory. (shrink)

A physically consistent semi-classical treatment of black holes requires universality arguments to deal with the ‘trans-Planckian’ problem where quantum spacetime effects appear to be amplified such that they undermine the entire semi-classical modelling framework. We evaluate three families of such arguments in comparison with Wilsonian renormalization group universality arguments found in the context of condensed matter physics. Our analysis is framed by the crucial distinction between robustness and universality. Particular emphasis is placed on the quality whereby the various arguments are (...) underpinned by ‘integrated’ notions of robustness and universality. Whereas the principal strength of Wilsonian universality arguments can be understood in terms of the presence of such integration, the principal weakness of all three universality arguments for Hawking radiation is its absence. (shrink)

Trans Philosophy: Meaning and Mattering will be the first authoritative collection to establish trans philosophy as a unique field of inquiry. It defines trans philosophy as philosophical work that is accountable to and illuminative of transgender experiences, histories, cultural production, and politics. The book will showcase work from a range of fresh and established voices in this nascent field. It will address a variety of topics (e.g. embodiment, identity, language, law, politics, transphobia), utilize diverse philosophical methods (e.g. analytic, continental, and (...) pluralist; theoretical, experimental, and applied), and attend to significant intersections between trans identity and class, disability, race, and sexuality. Across language and politics, feminism and phenomenology, decolonial theory and disability studies, trans philosophy concerns itself with trans worldmaking in all its excruciating beauty and mundanity. (shrink)

There is no question, of course, that music is a temporal art. Stravinsky, noting that it is inconceivable apart from the elements of sound and time, classifies it quite simply as "a certain organization in time, a chrononomy."1 His definition stands as part of a long and honored tradition that encompasses such diverse figures as Racine, Lessing, and Schopenhauer. Schopenhauer, putting the case in its strongest terms, remarks that music is "perceived solely in and through time, to the complete exclusion (...) of space," thus making explicit the opposition between time and space and ruling out the latter as a possible area for legitimate musical experience. Yet anyone familiar with the philosophical and theoretical literature dealing with music must be struck by the persistence with which spatial terminology and categories appear. Indeed, it would seem to be impossible to talk about music at all without invoking spatial notions of one kind or another. Thus in discussing even the most elementary aspects of pitch organization—and among the musical elements, only pitch, we should remember, is uniquely musical—one finds it necessary to rely upon such spatially oriented oppositions as "up and down," "high and low," "small and large" , and so on. Space, then, pace Schopenhauer, apparently forms an inseparable part of the musical experience. · 1. Igor Stravinsky, Poetics of Music in the Form of Six Lessons, trans, Arthur Knodel and Ingolf Dahl , p. 28. Robert P. Morgan is active as both a music composer and theorist. A professor of music at the University of Chicago, he is currently composing a concerto for flute, oboe, and string orchestra to be performed at Swarthmore College. His previous contribution to Critical Inquiry, "On the Analysis of Recent Music," appeared in the Autumn 1977 issue. Anthony Gilbert responds to the current essay in "Musical Space: A Composer's View". (shrink)

We develop and apply a multi-dimensional conception of explanatory depth towards a comparative analysis of inflationary and bouncing paradigms in primordial cosmology. Our analysis builds on earlier work due to Azhar and Loeb (2021) that establishes initial condition fine-tuning as a dimension of explanatory depth relevant to debates in contemporary cosmology. We propose dynamical fine-tuning and autonomy as two further dimensions of depth in the context of problems with instability and trans-Planckian modes that afflict bouncing and inflationary approaches respectively. In (...) the context of the latter issue, we argue that the recently formulated trans-Planckian censorship conjecture leads to a trade-off for inflationary models between dynamical fine-tuning and autonomy. We conclude with the suggestion that explanatory preference with regard to the different dimensions of depth is best understood in terms of differing attitudes towards heuristics for future model building. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:just Men and Just Acts in Plato's Republic JEROME SCHILLER I. Introduction Too MUCHhas already been written about Plato's Republic. But this, strangely enough, is why a little more needs to be written. For the book has been worked over so often that an obvious sign of fatigue has set in: critics are beginning to find such elementary flaws in the Republic that one wonders why he should waste (...) time on such a philosophically embarrassing work at all. It is to counter one of these recent criticisms and thus, hopefully, to help offset the fatigue, that this study is written. It purports not only to show the criticism mistaken, but also to sketch a way of looking at the Republic which should send the reader back for a further look at this incredibly rich work. The richness of the Republic is, indeed, a source of embarrassment for anyone writing on it. For because of its structure it is at least misleading to isolate one topic from the myriad others treated there, and because of its complexity, impossible to document interpretations of more than a few topics. I shall follow the time-honored practices here of merely expressing my bias on some topics (such as my non-political interpretation) and leaving it up to the reader to follow up hints of my interpretations of other topics (such as that of the Sun, Line, and Cave). II. Plato's Alleged Fallacy in the Republic David Sachs and A. W. H. Adkins have recently claimed that Plato commits the fallacy of equivocation in the Republic, not in the course of some minor argument, but in answering what is probably the central problem posed by the work: Why be just?1 Simply put, their objection goes like this: In the first book of the Republic, Socrates attempts to prove to Thrasymachus why justice is preferable to injustice. But even Socrates is dissatisfied with this answer and early in the second book, after a brilliantly fashioned defense of the Thrasymachean position by Glaucon and Adeimantus, the brothers ask for a more convincing demonstration from "You, [who have] passed your entire life in the consideration of this very matter." e Socrates seems to accept the challenge and proceeds to a search for the concept of justice writ large in the state. Now, claim Adkins and Sachs, Plato never does answer Glaucon's and AdeiDavid Sachs, A Fallacy in Plato s Republic, Philosophical Review, LX(XII (1963),141158 ;A. W. H. Adkins, Merit and Responsibility, A Study in Greek Values (Oxford,1960),p. 289. Adkins,in developingapolitical interpretation ofthe Republic, doesnot elaborate the criticism as does Sachs; hence I refer in this study primarily to the latter's article. sPlato, Republic 376e 2-3,trans. P. Shorey (2 vols.; Cambridge, Mass.: Loeb Classical Library, 1937-42).All subsequent quotations are from this translation. [1] HISTORY OF PHILOSOPHY mantus' request. For though he does eventually purport to show that justice is preferable to injustice, the justice he attempts to prove this of is not at all the same justice that Glaucon and Adeimantus have in mind. Plato has simply equivocated on the term "iustice," meaning at one time the set of acts generally considered just,s but at another time a certain order in the individual's soul. He has purported to show that an individual with a well-ordered soul reaps advantages, but unless he can show a clear relation between this "Platonic" notion of justice and the "vulgar" notion of justice, the notion which Cephalus, Polemarchus, Thrasymachus, Glaucon and Adeimantus have in mind, he will not have answered the brothers' question, and will thus have avoided the central problem of the Republic. The relation he has to establish is, Sachs claims, that Platonic justice is a necessary and a sufficient condition for vulgar justice. Then he could argue that since he has shown that a man reaps advantages just to the extent that he is Platonically just, (1) a vulgarly unjust individual will not reap more advantages than a vulgarly just one (on the grounds that Platonic justice entails vulgar justice), and (2) a vulgarly just man will reap more advantages than a vulgarly... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:just Men and Just Acts in Plato's Republic JEROME SCHILLER I. Introduction Too MUCHhas already been written about Plato's Republic. But this, strangely enough, is why a little more needs to be written. For the book has been worked over so often that an obvious sign of fatigue has set in: critics are beginning to find such elementary flaws in the Republic that one wonders why he should waste (...) time on such a philosophically embarrassing work at all. It is to counter one of these recent criticisms and thus, hopefully, to help offset the fatigue, that this study is written. It purports not only to show the criticism mistaken, but also to sketch a way of looking at the Republic which should send the reader back for a further look at this incredibly rich work. The richness of the Republic is, indeed, a source of embarrassment for anyone writing on it. For because of its structure it is at least misleading to isolate one topic from the myriad others treated there, and because of its complexity, impossible to document interpretations of more than a few topics. I shall follow the time-honored practices here of merely expressing my bias on some topics (such as my non-political interpretation) and leaving it up to the reader to follow up hints of my interpretations of other topics (such as that of the Sun, Line, and Cave). II. Plato's Alleged Fallacy in the Republic David Sachs and A. W. H. Adkins have recently claimed that Plato commits the fallacy of equivocation in the Republic, not in the course of some minor argument, but in answering what is probably the central problem posed by the work: Why be just?1 Simply put, their objection goes like this: In the first book of the Republic, Socrates attempts to prove to Thrasymachus why justice is preferable to injustice. But even Socrates is dissatisfied with this answer and early in the second book, after a brilliantly fashioned defense of the Thrasymachean position by Glaucon and Adeimantus, the brothers ask for a more convincing demonstration from "You, [who have] passed your entire life in the consideration of this very matter." e Socrates seems to accept the challenge and proceeds to a search for the concept of justice writ large in the state. Now, claim Adkins and Sachs, Plato never does answer Glaucon's and AdeiDavid Sachs, A Fallacy in Plato s Republic, Philosophical Review, LX(XII (1963),141158 ;A. W. H. Adkins, Merit and Responsibility, A Study in Greek Values (Oxford,1960),p. 289. Adkins,in developingapolitical interpretation ofthe Republic, doesnot elaborate the criticism as does Sachs; hence I refer in this study primarily to the latter's article. sPlato, Republic 376e 2-3,trans. P. Shorey (2 vols.; Cambridge, Mass.: Loeb Classical Library, 1937-42).All subsequent quotations are from this translation. [1] HISTORY OF PHILOSOPHY mantus' request. For though he does eventually purport to show that justice is preferable to injustice, the justice he attempts to prove this of is not at all the same justice that Glaucon and Adeimantus have in mind. Plato has simply equivocated on the term "iustice," meaning at one time the set of acts generally considered just,s but at another time a certain order in the individual's soul. He has purported to show that an individual with a well-ordered soul reaps advantages, but unless he can show a clear relation between this "Platonic" notion of justice and the "vulgar" notion of justice, the notion which Cephalus, Polemarchus, Thrasymachus, Glaucon and Adeimantus have in mind, he will not have answered the brothers' question, and will thus have avoided the central problem of the Republic. The relation he has to establish is, Sachs claims, that Platonic justice is a necessary and a sufficient condition for vulgar justice. Then he could argue that since he has shown that a man reaps advantages just to the extent that he is Platonically just, (1) a vulgarly unjust individual will not reap more advantages than a vulgarly just one (on the grounds that Platonic justice entails vulgar justice), and (2) a vulgarly just man will reap more advantages than a vulgarly... (shrink)

ABSTRACT: René Descartes' Cogito is an example of a paradigmatic thought experiment, herald of both subjectivism and new science in Europe's Modern Age, that seems to have escaped the attention of thought experiment philosophers. On deep analysis, the Cogito appears as universal instantiation. The Cogito has strong rhetorical effects for it narratively generalizes from I to all human kind, and its historical and philosophical success can be explained from its concise enthymematic structure that rings true in many possible senses. We (...) consider it a preeminent example of a thought experiment as it states the power of thinking as its very contents. From Descartes' methodology of doubt we can conclude that, e.g., on a Wittgensteinian interpretation, the Cogito is a logical thought experiment rather than a psychological one. RESUMO: O Cogito de René Descartes é um exemplo de experimento mental paradigmático, precursor tanto do subjetivismo quanto da nova ciência, na Idade Moderna europeia, o qual parece ter escapado à atenção dos filósofos que estudaram o experimento mental. Na análise profunda, o Cogito aparece como uma instanciação universal. O Cogito tem fortes efeitos retóricos por si mesmo, generalizando narrativamente desde o eu para toda a espécie humana, e seu sucesso histórico e filosófico pode ser explicado por sua estrutura entimemática concisa, que soa através de muitos sentidos possíveis. Consideramos que é um exemplo proeminente de um experimento mental, na medida em que afirma o poder de pensar como seus próprios conteúdos. A partir da metodologia da dúvida de Descartes, podemos concluir que, em uma interpretação wittgensteiniana, o Cogito é um experimento mental mais lógico que psicológico. (shrink)

This interesting collection is the Festschrift presented to W. Britzelmayr on his seventieth birthday, and it contains several excellent papers which ought to interest the logician and philosophical analyst alike. The most exciting paper is one by Stegmüller in which a system of set theory combining ideas from Bernays and Quine is formulated; one by Kurt Schütte discusses the limitations imposed by constructive logic on the theory of trans finite arithmetic; there are papers by each of the editors: the first (...) analyzes the deduction theorem for the first order predicate calculus, while the second treats logics with predicate quantifiers. Other papers include studies by Behmann on the philosophico-logical status of identity; by Beth on the application of his semantic tableaux to classical logic; by Wilhelmy on the semantics of quantified, many-valued logics; and by E. M. Fels concerning the work of Markov and his school in the theory of canonical systems. There are still further papers which take as their topics the logical analysis of legal concepts and reasoning, the logic of questions, the semantics of implication in ordinary language, and the relation of the theory of logical types to Frege's work. In general, this is an excellent collection which affords a wide view of the logico-linguistic concerns of recent German philosophy.—P. J. M. (shrink)

It is frequently noted that a “crisis in language” accompanied the profound changes in human consciousness everywhere evident near the turn of the century. As the nature of reality itself became problematic—or at least suspect, distrusted for its imposition of limits upon individual imagination—so, necessarily, did the relationship of language to reality. Thus in the later nineteenth century, the adequacy of an essentially standardized form of “classical” writing was increasingly questioned as an effective vehicle for artistic expression: even though often (...) in “elevated” form, such writing bore too close a connection to ordinary discourse. Indeed, it was precisely the mutually shared, conventional aspects of language that came to be most deeply distrusted for their failure to mirror the more subjective, obscure, and improbable manifestations of a transcendent reality or, rather, realities—the plural reflecting an insistence upon the optional and provisional nature of human experience. Language in its normal manifestations—with its conventionalized vocabulary and standardized rules for syntactical combination—proved inadequate for an artistic sensibility demanding, in Friedrich Nietzsche’s words, “a world of abnormally drawn perspectives.”This dissatisfaction with “normal” language received its classic statement through Hugo von Hofmannsthal’s Lord Chandos. Writing in 1902, Hofmannsthal conveys through the figure of the aristocratic Chandos the loss of an encompassing framework within which the various objects of external reality are connected with one another and integrated with the internal reality of human feelings. Chandos’ world has become one of disparate, disconnected fragments, resistant to the abstractions of ordinary language. It is a world characterized by “a sort of feverish thought, but thought in a material that is more immediate, more fluid, and more intense than that of language.” Chandos longs for a new language in which not a single word is known to me, a language in which mute objects speak to me and in which perhaps one day, in the grave, I will give account of myself before an unknown judge.”2 The content and forms of art thus shifted away from exterior reality, which no longer provided a stable, “given” material, toward language itself—to “pure” language in a sense closely related to the symbolists’ “pure” poetry. “No artist tolerates reality,” Nietzsche proclaimed.3 And Gustave Flaubert’s farsighted advice to himself was that he should write “a book about nothing, a book dependent on nothing external, which would be held together by the internal strength of its style.”4 2. Hugo von Hofmannsthal, “Ein Brief,” Gesammelte Werke, ed. Bernd Schoeller with Rudolf Hirsch, 10 vols. , 7:471-72; my translation. All further translations are my own unless otherwise indicated.3. Friedrich Nitzsche, Complete Works, ed. Oscar Levy, 18 vols. , vol. 15, The Will to Power, trans. Anthony M. Ludovici, p. 74.4. Gustave Flaubert, Flaubert to Louise Colet, 16 Jan. 1852, The Letters of Gustave Flaubert 1830-1857, ed. and trans. Francis Steegmuller , p. 154. Other passages in this letter are equally remarkable for their “modernist” tone. Flaubert argues that from the standpoint of l’Art pur, “one might almost establish the axiom that there is no such thing as subject—style in itself being an absolute manner of seeing things” . Further:The finest works are those that contain the least matter; the closer expression comes to thought, the closer language comes to coinciding and merging with it, the finer the result. I believe the future of Art lies in this direction. I see it, as it has developed from its beginnings, growing progressively more ethereal …. Form, in becoming more skillful, becomes attenuated, it leaves behind all liturgy, rule, measure; the epic is discarded in favor of the novel, verse in favor of prose; there is no longer any orthodoxy, and form is as free as the will of its creator. This progressive shedding of the burden of tradition can be observed everywhere: governments have gone through similar evolution, from oriental despotisms to the socialisms of the future. [P. 154] Robert P. Morgan, professor of music at the University of Chicago, is currently writing a history of twentieth-century music and working on a study of form in nineteenth-century music. His previous contributions to Critical Inquiry are “On the Analysis of Recent Music” and “Musical Time/Musical Space”. (shrink)

Alternative pre‐mRNA splicing leads to distinct products of gene expression in development and disease. Antagonistic splice variants of genes involved in differentiation, apoptosis, invasion and metastasis often exist in a delicate equilibrium that is found to be perturbed in tumours. In several recent examples, splice variants that are overexpressed in cancer are expressed as hyper‐oncogenic proteins, which often correlate with poor prognosis, thus suggesting improved diagnosis and follow up treatment. Global gene expression technologies are just beginning to decipher the interplay (...) between alternatively spliced isoforms and protein‐splicing factors that will lead to identification of the mutations in these trans‐acting factors responsible for pathogenic alternative splicing in cancer. BioEssays 28: 378–386, 2006. © 2006 Wiley Periodicals, Inc. (shrink)

The World Wide Web is often touted as a way to distribute expertise, thus decentering knowledge creation and dissemination. However, conceptualizing ex pertise as multiple does not sufficiently problematize the unitary expertise model that considers expertise as something held by someone (the "expert") and trans ferred to someone else (the "novice "). The author makes the claim that expertise has been primarily theorized by various psychologicalframeworks; these ways of conceptualizing expertise are largely ignorant of the ways that they position the (...) student as a passive receptor of knowledge and do not fully allow for the problematization of the nature of knowledge. Recon ceptualizing expertise then would require movingfrom a narrowly construed psychological conception of ex pertise to a notion of expertise more sociological in character. This article explores conceptualizations of expertise within some dominant psychological frame works. The author explores how the new information technologies compel a reexamination of these notions of expertise. (shrink)

Jaegwon Kim, in “‘Supervenient and Yet Not Deducible’: Is There a Coherent Concept of Ontological Emergence?” (2009), attempts to show that C.D. Broad’s conception of metaphysical emergence is incoherent. I argue that Kim’s attempt fails because he fails to recognize that trans-ordinal laws, in Broad’s sense, are supposed to be ontologically fundamental laws. Broad’s conception of metaphysical emergence is coherent, though it is another issue (one I do not address here) whether anything in fact answers to it.