Most departments in any field of science that have a sound academic basis have discussion groups or journal clubs in which pertinent and relevant literature is frequently discussed, as a group. This paper shows how such discussions could help to fortify the post-publication peer review movement, and could thus fortify the value of traditional peer review, if their content and conclusions were made known to the wider academic community. Recently, there are some tools available for making PPPR viable, either (...) as signed or anonymous comments, or in a hybrid format. Thus, limited platforms are currently in place to accommodate and integrate PPPR as a supplement to traditional peer review, allowing for the open and public discussion of what is often publicly-funded science. This paper examines ways in which the opinions that emerge from journal clubs or discussion groups could help to fortify the integrity and reliability of science while increasing its accountability. A culture of reward for good and corrective behavior, rather than a culture that protects silence, would benefit science most. (shrink)

Most departments in any field of science that have a sound academic basis have discussion groups or journal clubs in which pertinent and relevant literature is frequently discussed, as a group. This paper shows how such discussions could help to fortify the post-publication peer review movement, and could thus fortify the value of traditional peer review, if their content and conclusions were made known to the wider academic community. Recently, there are some tools available for making PPPR viable, either (...) as signed or anonymous comments, or in a hybrid format. Thus, limited platforms are currently in place to accommodate and integrate PPPR as a supplement to traditional peer review, allowing for the open and public discussion of what is often publicly-funded science. This paper examines ways in which the opinions that emerge from journal clubs or discussion groups could help to fortify the integrity and reliability of science while increasing its accountability. A culture of reward for good and corrective behavior, rather than a culture that protects silence, would benefit science most. (shrink)

BACKGROUND: Health-based journal clubs have been in place for over 100 years. Participants meet regularly to critique research articles, to improve their understanding of research design, statistics and critical appraisal. However, there is no standard process of conducting an effective journal club. We conducted a systematic literature review to identify core processes of a successful health journal club. METHOD: We searched a range of library databases using established keywords. All research designs were initially considered to (...) establish the body of evidence. Experimental or comparative papers were then critically appraised for methodological quality and information was extracted on effective journal club processes. RESULTS: We identified 101 articles, of which 21 comprised the body of evidence. Of these, 12 described journal club effectiveness. Methodological quality was moderate. The papers described many processes of effective journal clubs. Over 80% papers reported that journal club intervention was effective in improving knowledge and critical appraisal skills. Few papers reported on the psychometric properties of their outcome instruments. No paper reported on the translation of evidence from journal club into clinical practice. CONCLUSION: Characteristics of successful journal clubs included regular and anticipated meetings, mandatory attendance, clear long- and short-term purpose, appropriate meeting timing and incentives, a trained journal club leader to choose papers and lead discussion, circulating papers prior to the meeting, using the internet for wider dissemination and data storage, using established critical appraisal processes and summarizing journal club findings. (shrink)

We survey the use of club guessing and other PCF constructs in the context of showing that a given partially ordered class of objects does not have a largest, or a universal, element.

It is shown in this paper that it is consistent (relative to almost huge cardinals) for various club guessing ideals to be saturated.

We give an affirmative answer to Brendle's and Hrušák's question of whether the club principle together with h > N₁ is consistent. We work with a class of axiom A forcings with countable conditions such that q ≥ n p is determined by finitely many elements in the conditions p and q and that all strengthenings of a condition are subsets, and replace many names by actual sets. There are two types of technique: one for tree-like forcings and one (...) for forcings with creatures that are translated into trees. Both lead to new models of the club principle. (shrink)

We show that, under PFA, a coherent Suslin tree forces that every two Aronszajn trees are club-isomorphic.

We investigate club guessing sequences and filters. We prove that assuming V=L, there exists a strong club guessing sequence on μ if and only if μ is not ineffable for every uncountable regular cardinal μ. We also prove that for every uncountable regular cardinal μ, relative to the existence of a Woodin cardinal above μ, it is consistent that every tail club guessing ideal on μ is precipitous.

Resumo Visto por uma lente existencial, o filme Fight Club impele-nos a criar um autêntico self. Porém, também nos adverte que a criação de um autêntico self é algo que só podemos fazer por nós mesmos. A definitiva ironia no filme Fight Club é que, num esforço por rejeitar a sociedade e cultivar a individualidade, as pessoas acabam por se conformar a um culto e aos seus ditames. A lição é que a autenticidade é frágil, facilmente esmagada e (...) facilmente rendida. No final do filme, o protagonista, oferece-nos esperança, ainda que seja para nos tornarmos auto-conscientes e lutar contra as forças que nos procuram subjugar. Palavras-chave : autenticidade, consumismo, existencialismo, Fight Club, Nietzsche, vícioViewed through an existential lens, Fight Club urges us to create an authentic self, but it also cautions us that the creation of an authentic self is something we can only do for ourselves. The ultimate irony in Fight Club is that in an effort to reject society and cultivate individuality, people end up conforming to a cult and its dictates. The clear lesson is that authenticity is fragile, easily crushed and easily surrendered. By the end of the movie, the protagonist at least offers us hope, though, that we can become self-aware and fight back against the forces that seek to subjugate us. Keywords : addiction, authenticity, consumerism, existentialism, Fight Club, Nietzsche. (shrink)

Putative examples of true contradictions in the social world have been given by dialetheists such as Graham Priest, Richard Routley, and Val Plumwood. However, we feel that it has not been decisively argued that these examples are in fact true contradictions rather than merely apparent. In this paper we adopt a new strategy to show that there are some true contradictions in the social world, and hence that dialetheism is correct. The strategy involves showing that a group of sincere dialetheists (...) can, given an appropriately formed institution, bootstrap contradictions into existence. We discuss objections and consider the implications of this finding for debates over logic. (shrink)

This study examines the semantics of a root form underlying a wide range of Dene lexical expressions. The root evolved from a simple nominal denoting “club” to expressions lexicalizing the movement of stick-like objects and the rotation of helicopter blades. These semantic extensions arise through source-in-target and target-in-source metonymies. Drawing on Cognitive Linguistics, especially the theory of metonymy, offers a method of describing the range of meanings expressed by this root in a concise manner. Focusing on the results of (...) metonymic meaning extensions also opens the way to addressing questions in the history of Dene languages. This study contributes to increasing the typological scope of Cognitive Linguistic approaches and argues for the usefulness of the theory in addressing problems in Dene linguistics. (shrink)

We obtain very strong coloring theorems at successors of singular cardinals from failures of certain instances of simultaneous reflection of stationary sets. In particular, the simplest of our results establishes that if μ is singular and , then there is a regular cardinal θ<μ such that any fewer than cf stationary subsets of must reflect simultaneously.

We construct a model satisfying “κ is quasi measurable”. Here, we call κ quasi measurable if there is an ℵ1‐saturated κ‐additive ideal on κ. We also show that, in this model, forcing with adds one but not κ Cohen reals. We introduce a weak club principle and use it to show that, consistently, for some ℵ1‐saturated κ‐additive ideal on κ, forcing with adds one but not κ random reals.

A highly rigid Souslin tree T is constructed such that forcing with T turns T into a Kurepa tree. Club versions of previously known degrees of rigidity are introduced, as follows: for a rigidity property P, a tree T is said to have property P on clubs if for every club set C (containing 0), the restriction of T to levels in C has property P. The relationships between these rigidity properties for Souslin trees are investigated, and some (...) open questions are stated. (shrink)

We study combinatorial principles known as stick and club. Several variants of these principles and cardinal invariants connected to them are also considered. We introduce a new kind of side by-side product of partial orderings which we call pseudo-product. Using such products, we give several generic extensions where some of these principles hold together with ¬CH and Martin's axiom for countable p.o.-sets. An iterative version of the pseudo-product is used under an inaccessible cardinal to show the consistency of the (...) club principle for every stationary subset of limits of ω1 together with ¬CH and Martin's axiom for countable p.o.-sets. (shrink)

Written for the people shearing the same reality, the same mental world of Modernity, this paper starts from the premise that we, as human beings, are not always consciously aware of the world we live in, of its constantly changing characteristics or attributes. It has already been demonstrated that our knowledge is contextual and limited. Thus, in order to accurately depict at least some of the attributes of Modernity, and consequently, to observe the major paradigm shift towards an age of (...) dialogue, entailed by this expending-modernity, it became necessary to describe the values promoted by Modernity. In this paper we aim at discussing notions such as freedom, critical-thinking, history and the increasing need to be in dialogue with those who think differently from us, values which guide us mentally and determine our actions through Modernity. (shrink)

El autor se pregunta por el sentido de la religión en nuestro mundo, en la Modernidad. Nuestro mundo —el moderno— se caracteriza por la libertad en el núcleo del ser humano, la razón crítica como el árbitro de lo que hay que afirmar o no, y la historia, el proceso, el dinamismo visto en el corazón de la vida humana y la sociedad. Pero, más que nada, la Modernidad mundializada siente una creciente necesidad de estar en diálogo con quienes piensan (...) de modo diferente a nosotros. Esta necesidad de diálogo nos interpela agudamente cuando, como en el caso de la religión, el diálogo debe versar sobre cuestiones cruciales en la comprensión que el ser humano tiene de sí mismo y de su entorno. (shrink)

If intuitions are associated with gender this might help to explain the fact that while the gender gap has disappeared in many other learned clubs, women are still seriously under-represented in the Philosophers Club. Since people who don’t have the intuitions that most club members share have a harder time getting into the club, and since the majority of Philosophers are now and always have been men, perhaps the under-representation of women is due, in part, to a (...) selection effect. (shrink)

We present a technique for destroying stationary subsets of Pκκ+ using partial square sequences. We combine this method with Gitik’s poset for changing the cofinality of a cardinal without adding bounded sets to prove a variety of consistency results concerning saturated ideals and the set S.

Assume $\mathsf {ZF} + \mathsf {AD}$ and all sets of reals are Suslin. Let $\Gamma $ be a pointclass closed under $\wedge $, $\vee $, $\forall ^{\mathbb {R}}$, continuous substitution, and has the scale property. Let $\kappa = \delta (\Gamma )$ be the supremum of the length of prewellorderings on $\mathbb {R}$ which belong to $\Delta = \Gamma \cap \check \Gamma $. Let $\mathsf {club}$ denote the collection of club subsets of $\kappa $. Then the countable length everywhere (...) club uniformization holds for $\kappa $ : For every relation $R \subseteq {}^{<{\omega _1}}\kappa \times \mathsf {club}$ with the property that for all $\ell \in {}^{<{\omega _1}}\kappa $ and clubs $C \subseteq D \subseteq \kappa $, $R(\ell,D)$ implies $R(\ell,C)$, there is a uniformization function $\Lambda : \mathrm {dom}(R) \rightarrow \mathsf {club}$ with the property that for all $\ell \in \mathrm {dom}(R)$, $R(\ell,\Lambda (\ell ))$. In particular, under these assumptions, for all $n \in \omega $, $\boldsymbol {\delta }^1_{2n + 1}$ satisfies the countable length everywhere club uniformization. (shrink)

We revisit several results concerning club principles and nonsaturation of the nonstationary ideal, attempting to improve them in various ways. So we typically deal with a ideal J extending the nonstationary ideal on a regular uncountable cardinal \, our goal being to witness the nonsaturation of J by the existence of towers ).

We take a philosophical look at solitude and community through the phenomenon of the iPod. We observed that this tiny technological wonder is at one and the same time a possibility of shutting oneself off from the world in real or imagined solitude, and a way we can find ourselves in the company of like-minded others, sharing experiences as a member of a community. The first part of the article deals with how iPod enables solitude. Second, we look at the (...) other side of the coin and explore what it means to be in a community of iPodders. Finally, we describe a fascinating phenomenon that, for us, exemplifies the concepts of solitude and community. CLUBISMO MÓVEL: IPOD, SOLITUDE E COMUNIDADEResumoObservamos, sob a perspectiva filosófica, a solitude e a vida em comunidade a partir do fenômeno do iPod. Argumentamos que esta pequena maravilha tecnológica é, ao mesmo tempo, a possibilidade de isolar-se do resto do mundo numa solidão real ou imaginada, e uma maneira de encontrarmo-nos na companhia de outros curtidores, compartilhando experiências como membro de uma comunidade. A primeira parte do artigo trata de como o iPod permite a solitude. Em segundo lugar, olharemos para o outro lado da moeda e exploraremos o que significa estar em uma comunidade de iPodders. Finalmente, descrevemos um fenômeno fascinante que, para nós, exemplifica os conceitos de solitude e comunidade. (shrink)

In his book on P max [7], Woodin presents a collection of partial orders whose extensions satisfy strong club guessing principles on ω | . In this paper we employ one of the techniques from this book to produce P max variations which separate various club guessing principles. The principle (+) and its variants are weak guessing principles which were first considered by the second author [4] while studying games of length ω | . It was shown in (...) [1] that the Continuum Hypothesis does not imply (+) and that (+) does not imply the existence of a club guessing sequence on ω | . In this paper we give an alternate proof of the second of these results, using Woodin's P max technology, showing that a strengthening of (+) does not imply a weakening of club guessing known as the Interval Hitting Principle. The main technique in this paper, in addition to the standard P m a x machinery, is the use of condensation principles to build suitable iterations. (shrink)

We define a forcing poset which adds a club subset of a given fat stationary set S⊆ω2\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$${S \subseteq \omega_2}$$\end{document} with finite conditions, using S-adequate sets of models as side conditions. This construction, together with the general amalgamation results concerning S-adequate sets on which it is based, is substantially shorter and simpler than our original version in Krueger :119–136, 2014).

We outline the proof of the consistency that there exists a saturated tail club guessing ideal on ω₁ which is not a restriction of the nonstationary ideal. A new class of forcing notions and the forcing axiom for the class are introduced for this purpose.

We present results concerning winning strategies and tactics in club games on [MATHEMATICAL SCRIPT CAPITAL P]math imageλ. We show that there is generally no winning tactic for the player trying to get inside the club. The bound-countable game turns out to be rather fruitful and adds to some previous results about the construction of elementary substructures and their localization in certain intervals. We show that Player II has a winning strategy in the bound-countable game, thus establishing a new (...) ZFC result. The applications given are new proofs for two cardinal diamonds and the impossibility of collapsing cardinals to ℵ2 under certain conditions. (shrink)