This study aims to determine possible associations between strength parameters, injury rates, and performance outcomes over six seasons in professional basketball settings. Thirty-six male professional basketball players [mean ± standard deviation : age, 30.5 ± 4.7 years; height, 199.5 ± 9.5 cm; body mass, 97.9 ± 12.9 kg; BMI 24.6 ± 2.5 kg/m2] participated in this retrospective observational study, conducted from the 2008–09 to the 2013–14 season. According to their epidemiological records, each player followed an individual plan designed within different (...) strength training programs: Functional, Eccentric, or Resistance. Seven hundred and fourteen valid records were obtained from 170 individual strength tests during 31 sessions. Tests performed were leg press, squat, and jerk. Parameters recorded were force, power, velocity, peak velocity, and time to peak velocity for strength; time loss injury and muscle injury for injury rate; and games won, games lost, and championships for performance outcomes. All the strength variables and injuries are independent of the strength programs. The correlation analysis showed very significant relationships between muscular injuries and time to peak velocity, significant relationships between force and games lost, and muscular injuries with games lost per season. Mean values per season described a possible association of force, time to peak velocity, and muscular injuries with performance outcomes. In this specific context, strength variables and injury rate data show no association with a single type of strength training program in this cohort of high-performance basketball players. (shrink)

El propósito del presente artículo consiste en indagar las diferencias de fuerza que sostienen el aparato conceptual de la obra de Suely Rolnik, para pensar una poética de la resistencia pasiva. Para ello, se abordará primero un análisis de la tradición biopolítica para distinguir una tendencia inmanentista (Foucault, Agamben) de otra que vincula la vida con la alteridad (Butler, Coccia). A continuación, se leerá esta segunda tendencia desde la teoría de la performatividad después de la deconstrucción, para proponer una genealogía (...) de la fuerza vulnerable que se denominará speech passion theory. En fin, el artículo enmarca en esta genealogía la fuerza afirmativa de Rolnik, y piensa desde ella la tarea de la política y el arte como una práctica estética más allá de la institución del arte. (shrink)

Durante los 2000, la música “indie” se volvió relativamente central en la zona metropolitana de Buenos Aires. En este artículo, estudiamos el “indie” de la ciudad de La Plata y afirmamos que no es un género musical y tampoco puede definirse sólo desde criterios estilísticos. Lo hacemos desde una investigación etnográfica que privilegió la observación participante, complementada con entrevistas abiertas y en profundidad realizadas a músicos y otros participantes de la escena “indie” en La Plata. Entendemos que el “indie” es (...) una manera de hacer, es la manifestación de una nueva relación con la música y con los medios de producción de música. ¿Con qué parámetros entender el “indie” dado que su lógica escapa a la instaurada por la apropiación identitaria de los géneros musicales? Describimos la música “indie” en La Plata entre 2009 y 2015 y mostramos su historia y evolución. Exploramos las discusiones sobre los usos de la música en el medio local, desde la mirada subculturalista hasta el más reciente abordaje pragmático, dentro del cual destacamos el concepto de mediación musical. De esta manera, proponemos una reformulación del concepto de música de uso para alcanzar una mejor comprensión del “indie” y de otros fenómenos musicales contemporáneos. (shrink)

In this paper we introduce the device perspective as a methodological contribution to platform studies. Through an engagement with debates about the notion of affordances, which focus on the relation between the technical and the social, we put forward an approach to study the production of data within platforms by engaging with the material properties of platforms as well as their interpretation and deployment by various types of users. As a case in point, we study how the affordances of Wikipedia (...) are deployed in the production of encyclopedic knowledge and how this can be used to study controversies. The analysis shows how Wikipedia affords unstable encyclopedic knowledge by having mechanisms in place that suggest the continuous negotiation of existing knowledge. We furthermore showcase the use of our open-source software, Contropedia, which can be utilized to study knowledge production on Wikipedia. (shrink)

In this pa per I will try to of fer a syn the sis be tween two con flict ing epistemological po si - tions on the re cent philo soph i cal scene: pos i tiv - ism, whose her i tage sur vives as the be lief that sci ence is the most gen u ine form of knowl edge, and the de fend ers of incommensur..

Given the growing centrality of interdisciplinarity to scientific research, gaining a better understanding of successful interdisciplinary collaborations has become imperative. Drawing on extensive case studies of nine research networks in the social, natural, and computational sciences, we propose a construct that captures the multidimensional character of such collaborations, that of a shared cognitive–emotional–interactional platform. We demonstrate its value as an integrative lens to examine markers of and conditions for successful interdisciplinary collaborations as defined by researchers involved in these groups. We (...) show that markers and conditions embody three different dimensions: cognitive, emotional, and interactional; these dimensions are present in all networks, albeit to different degrees; the dimensions are intertwined and mutually constitutive; and they operate in conjunction with institutional conditions created by funders. We compare the SCEI platforms to available frameworks for successful interdisciplinary work. (shrink)

En Creazione e anarchia, Giorgio Agamben distingue dos posiciones divergentes en la filosofía contemporánea heredera del pensamiento de Heidegger. Mientras que califica de “interpretación anárquica” el trabajo de Reiner Schürmann y el suyo propio, designa como “interpretación democrática” el trabajo de Jacques Derrida. El propósito del presente estudio consiste en valorar el alcance de estas designaciones, que se basan en los distintos sentidos de arché como origen y como principio, para comprender en qué medida puede resultar de interés para la (...) historia de la filosofía reciente tildar al pensamiento de Jacques Derrida como una interpretación democrática de Heidegger, y hasta qué punto la lectura agambeniana se muestra sesgada o limitada. Sostendremos que el gesto “democrático” de Derrida descansa en una cierta concepción de la literatura y de la performatividad de la que Agamben no aborda una lectura suficientemente crítica y precisa. La concepción literaria de la democracia por Derrida, aplicada a distintos aspectos como el tiempo, la muerte o la negatividad del lenguaje, opera una deconstrucción de la ontología heideggeriana y constituye el espacio democrático, así como el lenguaje, como momentos de espera para la irrupción de la alteridad. In creazione e anarchia, Giorgio Agamben distinguishes two divergent positions in the contemporary philosophy received from Heidegger’s thinking. While qualifying his own work and that of Reiner Schürmann’s as “anarchical interpretation”, he qualifies Jacques Derrida’s work as “democratic interpretation”. The purpose of this present study aims at valuing the scope of these designations, which are based on the different senses of arché as origin and as principle, in order to understand to which extent it is of any interest for the recent history of philosophy to name Jacques Derrida’s thinking as a democratic interpretation of Heidegger, and also, to which extent the agambenian reading seems biased or limited. We contend that Derrida’s “democratic” gesture lies on a given conception of literature and of performability of which Agamben does not undertake a sufficently critical and accurate reading. The literary conception of Derrida’s democracy applied to different aspects such as time, death o negativity of language, operates a deconstruction of the heideggerian ontology and embodies the democratic space, as well as the language, as moments of wait for the irruption of the otherness. (shrink)

Reflections about religion developed in Wittgenstein’s early personal writings are notably influenced by Kierkegaard’s Fear and Trembling, particularly concerning the construction of an anthropology of the believer. Religious individual bases his existence in his position before God and in his faith. This basis exceeds ethical generality, and shows how religion is developed beyond the limits of reason and knowledge, in an existential dimension where faith is liken to love. This will imply the rejection of any religious doctrine and the inexpressible (...) quality of faith. (shrink)

This paper examines the situation of rurally rooted cross-border migrant workers from Myanmar during the Covid-19 pandemic. It looks at the circumstances of the migrants prior to the global health emergency, before exploring possibilities for a post-pandemic future for this stratum of the working people by raising critical questions addressed to agrarian movements. It does this by focusing on the nature and dynamics of the nexus of land and labour in the context of production and social reproduction, a view that (...) in the context of rurally rooted cross-border migrant workers necessarily requires interrelated perspectives on labour, agrarian, and food justice struggles. This requires a rethinking of the role of land, not as a factor in either production or social reproduction, but as a central component in both spheres simultaneously. The question is not ‘whether’ it is necessary and desirable to forge multi-class coalitions and struggles against external capital, while not losing sight of the exploitative relations within rural communities and the household; rather, the question is ‘how’ to achieve this. It will require a messy recursive process, going back and forth between theoretical exploration and practical politics. (shrink)

Recent studies reveal that violence significantly contributes to explaining individual’s facial preferences. Women who feel at higher risk of violence prefer less-masculine male faces. Given the importance of violence, we explore its influence on people’s preferences for a different physical trait. Masculinity correlates positively with male strength and weight or body mass index. In fact, masculinity and BMI tend to load on the same component of trait perception. Therefore we predicted that individuals’ perceptions of danger from violence will relate to (...) preferences for facial cues to low-BMI. In two studies in Colombia, men and women from Bogota, Medellin, and surrounding communities were shown pairs of faces transformed to epitomize the shape correlates of men with high or low-BMI. The images were of European, Salvadoran, or Colombian men. Participants were asked to choose the face they considered most attractive. Subsequently, participants answered a survey about their health, media access, education level, and experiences/perceptions of violence in study 1 and about specific types of violence in study 2. Results from both studies showed that women who experienced/perceived higher levels of violence preferred faces of low-BMI Salvadoran men. Preferences for low-BMI facial cues were significantly explained by violence, even after controlling for all other variables. These results may reflect women’s strategy to avoid male partners capable of inflicting harm. (shrink)

L’ouvrage de Mgr Rouet et de ses collaborateurs traite de l’expérience des « communautés locales » dans le diocèse de Poitiers, projet diocésain qui repose sur la vocation baptismale des chrétiens et leur capacité de porter la mission de l’Église, en dialogue avec la société. Cette expérience donne à penser en matière de théologie pratique par sa cohérence ecclésiologique et son articulation avec la réalité ambiante. Elle appelle cependant un approfondissement théologique de ses présupposés et quelques précisions canoniques.

Devant l’écart possible entre l’action pastorale et des dispositions canoniques, l’auteur propose quelques éléments de réflexion sur le droit en Église. Il s’interroge d’abord sur l’autorité du droit canonique dans l’Église catholique dans le contexte de la crise des héritages culturels. Il présente ensuite les caractéristiques majeures de ce droit et son rôle de promotion de la communion dès lors que celle-ci s’organise en société. Une pratique pastorale du droit implique la prise en compte de la situation ecclésiale à partir (...) de laquelle on lit, interprète et applique les dispositions canoniques. Cela pose la question d’une herméneutique du droit à la lumière de Vatican II, celui-ci interprétant celui-là et non le contraire. Cela pose en tout cas la question d’une réception en Église des dispositions canoniques. Plus un dispositif aura été réfléchi et préparé en Église, plus il aura des chances d’être reçu et appliqué. (shrink)

El propósito del presente estudio consiste en pensar la ambivalencia con que Zambrano aborda el género de la novela. De un lado, las reflexiones en La confesión, género literario posicionan a Zambrano próxima a las críticas de Benjamin y Adorno a propósito de la cosificación de la novela como género burgués de consumo. De otro lado, sus exposiciones en El sueño creador conciben la novela como la actualización del sueño de la libertad mediante el que el hombre pensarse desbordando la (...) medida de lo humano. Esta ambivalencia del género revela el relato como la condición de posibilidad e imposibilidad de una temporalidad incalculable, no cuantitativa, lo que vinculará las reflexiones de Zambrano con el pensamiento de Derrida. The aim of this study is to think the ambivalence with which Zambrano tackles the novel’s gender. On the one side, her thesis in La confesión, género literario bring Zambrano closer to Benjamin, and Adorno’s critique to the novel as a bourgeois and consumable gender. On the other side, Zambrano’s statements in El sueño creador depict the novel as the fulfillment of a dream of freedom, where man can question himself beyond the limits of the human. In this ambivalence, the narrative gender shows both the conditions of possibility and the conditions of impossibility of a non-quantitative temporality. This aporetic character of the novel opens a discussion between Zambrano and Derrida’s thought. (shrink)

El propósito de este estudio consiste en mostrar la crítica de Kierkegaard a la metafísica de la lectura a través de su problematización de la noción de autor y su revisión de la noción de público en su obraDos épocas. Una recensión literaria. Para ello, se rechazará la interpretación habitual de esta obra, basada en la distinción público/privado, y se valorará la propuesta de Kierkegaard mediante las nociones de cuerpo e intimidad. Ello implicará una redefinición del lenguaje desde el secreto (...) y el silencio, y apuntará hacia una relación compleja entre la literatura, el cuerpo, la subjetividad y la religión. (shrink)

The aim of this article is to develop a postmetaphysical conception of reading by following Kierkegaard’s Either/Or Part I (1843) through such Derridian concepts as secret, hospitality, and spectrality. The work focuses on the three essays addressed to the Symparanekromenoi (“the community of the dead”), a fellowship neither young nor old with an aphoristic way of life (2010b, pp. 137–225) that can be understood as a figure of alterity. Special attention is paid to paratextual features of the book: the texts (...) are actually presented as old papers found in a secretary desk by a pseudonymous editor (“Victor Eremita”), which suggests that every text is a posthumous paper, that is to say, it will always be read after the death of its author. Instead of finding a solid author who holds the semantic weight of the text, these papers are based in a blank of sense, a specter, a secret: if they are sustained on its author, then they are sustained in a mystery, not in a sort of revelation of meaning. (shrink)

Although the rapid growth of digital data and computationally advanced methods in the social sciences has in many ways exacerbated tensions between the so-called ‘quantitative’ and ‘qualitative’ approaches, it has also been provocatively argued that the ubiquity of digital data, particularly online data, finally allows for the reconciliation of these two opposing research traditions. Indeed, a growing number of ‘qualitatively’ inclined researchers are beginning to use computational techniques in more critical, reflexive and hermeneutic ways. However, many of these claims for (...) ‘quali-quantitative’ methods hinge on a single technique: the network graph. Networks are relational, allow for the questioning of rigid categories and zooming from individual cases to patterns at the aggregate. While not refuting the use of networks in these studies, this paper argues that there must be other ways of doing quali-quantitative methods. We first consider a phenomenon which falls between quantitative and qualitative traditions but remains elusive to network graphs: the spread of information on Twitter. Through a case study of debates about nuclear power on Twitter, we develop a novel data visualisation called the modulation sequencer which depicts the spread of URLs over time and retains many of the key features of networks identified above. Finally, we reflect on the role of such tools for the project of quali-quantitative methods. (shrink)

The COVID-19 pandemic posed many ethical and practical challenges for academic research. Some of these have been documented, particularly in relation to health research, but less attention has been paid to the dilemmas encountered by educational and social science research. Given that pandemics are predicted to be more frequent, it is vital to understand how to continue crucial research in schools and other learning communities. This article therefore focuses specifically on research ethics in educational and social science during the pandemic (...) of 2020–2022. The research involved interviews and workshops with University College London (UCL) academics, professional staff and graduate students and encompassed those involved in reviewing ethics applications, researchers dealing with ethics in projects that continued despite disruptions caused by COVID-19, and successful research projects specifically designed to study the effects of COVID-19 in various contexts. The article discusses some of the crucial knowledge and practical experiences that were accumulated. The operational and epistemological lessons learned from this particular institution may have wider relevance to research ethics processes in higher education environments where academics and students are grappling with post-COVID-19 ethical dilemmas and inform broader debates about how research institutions can build institutional knowledge to improve practices of ethics review at the times of health emergencies in future. Our evidence points to the significance of inter- and multidisciplinary, collaborative approaches that flatten institutional hierarchies and to the crucial role played by professional staff. In addition, we argue that ethics review processes must be underpinned by critical debates about wider issues of unequal power relationships between research partners, the nature of knowledge production, ownership and utilisation. To enhance equity and epistemic justice in research practices, ethics education should be an ongoing integral part of research ethics within research institutions. (shrink)

Medium-sized language communities face competition between local and global languages such as Spanish, Russian, French and, above all, English. The various regions of Spain where Catalan is spoken, Denmark, the Czech Republic, and Lithuania show how their medium-sized languages (a term used to distinguish them as much from minority codes as from more widely-spoken codes) coexist alongside or struggle with their big brothers in multilingual families. This comparative analysis offers unique insight into language contact in present-day Europe.

Un ouvrage récent de L. Villemin, Pouvoir d’ordre et pouvoir de juridiction , se penche sur l’histoire théologique de la distinction entre « pouvoir d’ordre » et « pouvoir de juridiction » pour en éprouver la validité théologique actuelle. Au fil des siècles, ce binôme a décrit des réalités très variables. En distinguant pouvoir sur le corps eucharistique et pouvoir sur le corps ecclésial, il a consacré un déplacement de la relation classique entre ecclesia et ministerium vers une relation entre (...) potestas et eucharistia. Cela n’est pas sans conséquences pour la vie ecclésiale, la théologie et le droit canonique. Or, Vatican II a choisi d’utiliser un concept unitaire du pouvoir dans l’Eglise, à savoir celui de potestas sacra. N’y a-t-il donc pas lieu d’abandonner la distinction entre ordo et iurisdictio ? Dans la foulée des conclusions de l’ouvrage, Alphonse Borras dégage des perspectives fécondes pour penser les ministères – leur attribution autant que leur exercice – et l’habilitation qu’ils impliquent à servir l’Eglise qui porte l’Evangile en ce lieu. (shrink)

Un ouvrage récent de L. Villemin, Pouvoir d’ordre et pouvoir de juridiction , se penche sur l’histoire théologique de la distinction entre « pouvoir d’ordre » et « pouvoir de juridiction » pour en éprouver la validité théologique actuelle. Au fil des siècles, ce binôme a décrit des réalités très variables. En distinguant pouvoir sur le corps eucharistique et pouvoir sur le corps ecclésial, il a consacré un déplacement de la relation classique entre ecclesia et ministerium vers une relation entre (...) potestas et eucharistia. Cela n’est pas sans conséquences pour la vie ecclésiale, la théologie et le droit canonique. Or, Vatican II a choisi d’utiliser un concept unitaire du pouvoir dans l’Eglise, à savoir celui de potestas sacra. N’y a-t-il donc pas lieu d’abandonner la distinction entre ordo et iurisdictio ? Dans la foulée des conclusions de l’ouvrage, Alphonse Borras dégage des perspectives fécondes pour penser les ministères – leur attribution autant que leur exercice – et l’habilitation qu’ils impliquent à servir l’Eglise qui porte l’Evangile en ce lieu. (shrink)

Notre défi consiste à penser avec les lèvres, à faire sentir la portée de certaines philosophies contemporaines qui font jouer l'exigence d'avoir la bouche bien ouverte et des lèvres qui montrent les dents. Comment faire de la philosophie, non pas avec le langage, mais avec la langue, autrement dit avec sa matérialité et sa singularité? Ce livre ne traite pas du langage, de l'identité ou du sujet, ou peut-être que si, mais à partir des lèvres : il questionne la frontière, (...) l'altérité, le pouvoir, la jouissance, la littérature et ses politiques. Bref, il recherche le plaisir de faire de la philosophie en langues. (shrink)

Convolutional neural networks, which automatically learn features from raw data to approximate functions, are being increasingly applied to the end-to-end analysis of electroencephalographic signals, especially for decoding brain states in brain-computer interfaces. Nevertheless, CNNs introduce a large number of trainable parameters, may require long training times, and lack in interpretability of learned features. The aim of this study is to propose a CNN design for P300 decoding with emphasis on its lightweight design while guaranteeing high performance, on the effects of (...) different training strategies, and on the use of post-hoc techniques to explain network decisions. The proposed design, named MS-EEGNet, learned temporal features in two different timescales in an efficient and optimized way, and was validated on three P300 datasets. The CNN was trained using different strategies and was compared with several state-of-the-art algorithms. Furthermore, variants of the baseline MS-EEGNet were analyzed to evaluate the impact of different hyper-parameters on performance. Lastly, saliency maps were used to derive representations of the relevant spatio-temporal features that drove CNN decisions. MS-EEGNet was the lightest CNN compared with the tested SOA CNNs, despite its multiple timescales, and significantly outperformed the SOA algorithms. Post-hoc hyper-parameter analysis confirmed the benefits of the innovative aspects of MS-EEGNet. Furthermore, MS-EEGNet did benefit from transfer learning, especially using a low number of training examples, suggesting that the proposed approach could be used in BCIs to accurately decode the P300 event while reducing calibration times. Representations derived from the saliency maps matched the P300 spatio-temporal distribution, further validating the proposed decoding approach. This study, by specifically addressing the aspects of lightweight design, transfer learning, and interpretability, can contribute to advance the development of deep learning algorithms for P300-based BCIs. (shrink)

Le récent motu proprio Omnium in mentem a modifié le canon 1008 du Code de droit canonique de 1983 et ajouté un troisième paragraphe au canon 1009. Ces changements concernent le sacrement de l’ordre. Ils sont examinés ici sous l’angle du ministère diaconal. Sur l’arrière-fond de la doctrine de Vatican II et de ses développements ultérieurs, l’auteur présente une exégèse des nouveaux canons dont il regrette la déficience de la conceptualité juridique sans pour autant majorer leur portée théologique. Il se (...) réjouit cependant que le service soit désormais le dénominateur commun du ministère ordonné. Les diacres sont habilités à servir le corps ecclésial du Christ pour qu’il réalise sa mission dans le monde. Le souci de cohérence doctrinale est nécessaire mais pas suffisant, encore faut-il savoir pour quoi concrètement on ordonne des diacres. (shrink)

Comment penser le rapport du droit universel au droit particulier? Au regard du droit universel, la Conférence épiscopale et le Synode diocésain semblent des réalités résiduelles. Cependant, du point de vue ecclésiologique, «particularité» et «universalité» ne sont pas deux réalités différentes mais deux dimensions formelles de la catholica. La catholicité doit s’exprimer dans le droit particulier, sans quoi la pluralité n’est plus honorée et l’unité se mue en uniformité.

Vatican II a donné le feu vert au rétablissement du diaconat permanent sur fond d’une double préoccupation missionnaire et pastorale. Les Pères conciliaires ont appuyé leur décision sur quelques assertions théologiques qui, par la suite, éclaireront le rétablissement de ce ministère en même temps qu’elles offriront la base de développements théologiques ultérieurs, notamment l’affirmation claire et nette de la sacramentalité. La pratique postconciliaire du diaconat nouvellement rétabli a conduit à un approfondissement théologique de sa sacramentalité à l’intérieur du sacrement de (...) l’ordre. La présente étude veut en tirer les implications pour la question du caractère, la configuration au Christ et l’éventuelle qualification de l’action des diacres in persona Christi ainsi que pour la question des potestates, à savoir des pouvoirs liés à la réception du diaconat. Le ministère diaconal n’engage-t-il pas l’authenticité apostolique de l’Évangile dès lors que l’on prend acte de l’effet instituant et habilitant de l’ordination diaconale? L’auteur conclut alors en reconnaissant les diacres comme des garants officiels de la diaconie exercée au nom du Christ et avec son autorité. (shrink)

Los códigos éticos humanos no son coherentes en su diseño ni tampoco tienen una distribución universal. Por lo tanto, la imposible universalidad ni completitud de los sistemas éticos para la inteligencia artificial es algo evidente que tan sólo fue apuntado someramente por el estudio reciente del MIT. Al tener toda ética un matiz cultural inequívoco, y también incluir grados de interpretación en sus principios. Al mismo tiempo se produce un problema formal: un sistema de IA no siempre cuenta con suficientes (...) datos ni tiempo óptimo para procesar una situación, por lo que un factor de azar ético debe tenerse en cuenta en el diseño de tales sistemas. (shrink)