42,426 research outputs found
Conversatorio con Lisa Garforth=Conversation with Lisa Garforth
No full textJulia Ramírez-Blanco conversa con Lisa Garforth, autora del libro Green Utopias y especialista en utopías medioambientales. Con ella, hablamos acerca de las posibles maneras de definir las ecotopías, y cómo estas se manifiestan tanto en la literatura como en distintas formas de práctica social.Julia Ramírez-Blanco interviews Lisa Garforth, author of the book Green Utopias and specialist in environmental utopias. With her, we talk about the possible ways of defining ecotopias, and how they manifest themselves both in literature and in different forms of social practice.http://re-visiones.net/audio/Entrevista-Lisa-Garfoth.mp
Epílogo. Una vida más alla del trabajo=Epilogue. A Life Beyond Work
No full textEpílogo del libro El problema del trabajo, Madrid, Traficantes de sueños, 2020.Cesión por parte de la autora y la editorial Epilogue of the book The problem with work, Madrid, Traficantes de sueños, 2020.Assignment by the author and publishe
CASE STUDY: ZULUETA´S RAPTURE. Writtings from inside and outside the Academics on trial
No full textThe present text is divided into two parts: a presentation and a paper. First, in italics, I present what could be called “Case Study: Zulueta’s Rapture” and propose some reflections on its meaning within the framework of current university practices surrounding knowledge. Next to take the stand is the paper itself, the object of the trial, whose author proposes a political reading of the film Rapture (Arrebato in the original Spanish) by Iván Zulueta. Lastly, some conclusions are offered. I will say no more; the text has a complex structure and is best judged by reading it
The Time of Montage. A lecture in the form of a dialogue
No full textIn this lecture-conversation, Isabel de Naverán and Leire Vergara offer an array of readings, life experiences and descriptions of films in order to address the concept of montage as applied to contemporary choreography and curatorial work.Taking the description of several scenes as a point of departure, the authors propose an understanding of montage (both in exhibits and in choreography) based on a specific temporality in which peripheral elements and everyday life lend intention and meaning to the work. In this partially scripted conversation the authors exchange their perspectives on the white cube and the black box, and question some of the dynamics of those two mechanisms.The Time of Montage has been staged on three occasions. The first was in the Teatro Pradillo in Madrid, in the context of Laboratorio 987 (2013) organized by Chus Domínguez, Nilo Gallego and Silvia Zayas and the cycle of exhibits Form and Vouloir-dire curated by Leire Vergara in 2012 at the MUSAC (Museum of Contemporary Art of Castille and Leon), the second was in the Laboratorio 987 at MUSAC within the same initiative, and the third time in Sukaldea-Tabakalera in San Sebastián (2014) as part of the program Paracinema curated by Esperanza Collado. Each staging involved some changes to the text, the props and the dialogue conducted afterwards.RE-VISIONES presents a new version of the lecture, including the transcription and translation into English of the first two points proposed by each author, and a video recording of the lecture as staged at the Teatro Pradillo
Putting the World to Work
No full textThis text is a translation of the recently published book’s Introduction by Cara New Daggett, The Birth of Energy: Fossil Fuels, Thermodynamics, and the Politics of Work (Durham, Duke University Press, 2019), where this author records how 19th-century cultural imaginaries (particularly those gestated in the British Isles) were deeply convulsed by the articulation of two specific phenomena: on one hand, the creation of a new fossil fuel-based industrial production regime (in particular the massive use of coal) and the increase in employee productivity (subject to the logic of relative capital plusvalia, i.e. the work intensification for each unit of time); on the other hand, the emergence of a new concept of energy around thermodynamic science , which legitimized productive imaginaries and fossil imperialism through the theological perception of nature as an infinite source of resources at the service of human material progress (Western).Original publication: "Introduction: Putting the World to Work," in The Birth of Energy, Cara Daggett, pp. 1-14. Copyright, 2019, Duke University Press. All rights reserved. Republished by permission of the copyright holder.https://read.dukeupress.edu/books/book/2619/chapter/1627666/Putting-the-World-to-Wor
“Desde mi cama, revuelta”. Reflexiones tullidas para una revolución en horizontal= "From my bed, revolted". Crippled reflections for a horizontal revolution.
No full textResumenEn “Teoría de la Mujer Enferma” la autora Johanna Hedva (2018) pregunta ¿cómo se rompe la ventana de un banco con un ladrillo si no puedes salir de la cama?, para referirse a los modos de protesta y participación que son permitidos para las personas enfermas. En un mundo donde la protesta y la revolución se manifiestan en acciones públicas, ¿qué formas de revuelta y tácticas de resistencia son posibles para los cuerpos que no son físicamente capaces de situarse en la calle? Este artículo busca responder a esta pregunta proponiendo una revisión a nuestras prácticas de revuelta y revolución, lidiando con las implicaciones de lo que ambas excluyen. Basándome en materiales de mi investigación doctoral, la cual explora experiencias de mujeres con dolor cronificado, utilizo fotografías y extractos de una de las entrevistas realizadas durante el trabajo de campo, para proponer visualidades e imaginarios radicales que las personas enfermas o con discapacidad emplean cada día. En otras palabras, este artículo propone una reflexión de formas de revuelta y tácticas de resistencia tullidas para pensar en cómo se vive una revolución en horizontal.AbstractIn "Sick Woman Theory" author Johanna Hedva (2018) asks "how do you throw a brick through the window of a bank if you can't get out of bed?", to refer to the modes of protest and participation that are permissible for sick people. In a world where protest and revolution are manifested in public actions, what forms of revolt and tactics of resistance are possible for bodies that are physically unable to situate themselves in the street? This article seeks to answer this question by proposing a revision to our practices of revolt and revolution, grappling with the implications of what both exclude. Drawing on materials from my doctoral research, which explores the experiences of women with chronic pain, I use photographs and excerpts from one of the interviews conducted during fieldwork to propose radical visualities and imaginaries that sick or disabled people employ every day. In other words, this article proposes a reflection of forms of revolt and crippled resistance tactics to think about how a revolution is lived horizontally
The vanishing author in computer-generated works: a critical analysis of recent Australian case law
No full textAbstract
The use of software is ubiquitous in the creation of many copyright works, yet the requirement in copyright law that every work have a human author who engages in independent intellectual effort means that its use may prevent copyright subsistence. Several recent Australian cases have refocused attention on authorship as an essential criterion of copyright subsistence, and these cases suggest that much computer-produced output may be authorless and thus lack copyright protection. This article, the first in a two-part series, analyses how each case deals with the question of authorship of computer-produced works and why the use of software diminishes copyright protection for a significant number of computer-generated works. The article critiques the application of conventional notions of human authorship developed in the pre-computer age to modern productions and suggests alternative approaches to authorship that satisfy both the major objectives of copyright policy and the need to adapt to the computer age. The article argues that, without a broader judicial approach to authorship of computer-generated works, Parliament must remedy the lacuna in protection for these ‘authorless’ works. Possible solutions for reform are suggested. In a forthcoming article, the author comprehensively examines those reform proposals
Quantization for compact neural passage re-ranking
No full textPassage re-ranking is a fundamental problem in information retrieval, which deals with reordering a small set of passages based on their relevancy to a query. It is a crucial component in various web information systems, such as search engines or question-answering systems. Modern approaches for building re-ranking systems rely on neural language models such as BERT, or its derivatives, to create dense indexes for the target document corpus. While such approaches bring significant performance gains compared to classical lexical re-rankers, they have the disadvantage of increased memory costs.A family of methods that can be used to reduce the memory footprint of a dense index is called vector quantization. Vector quantization algorithms usually rely on a combination of clustering and space manipulation operations to perform a lossy compression of the dense index at the expense of index performance. While vector quantization is widely used for first-stage retrieval, its use in the context of re-ranking is underexplored. To this end, this thesis evaluates the effectiveness of product quantization, a well-known vector quantization method, on single-vector dual-encoders, specifically TCT-ColBERT and Aggretriever. In addition to this, we show how linear interpolation of sparse scores can be leveraged to improve the performance of quantized dense indices with negligible costs to the memory footprint or speed. Last but not least, we propose WolfPQ, a learnable quantization method aimed at further improving quantization for re-ranking by bridging the gap between the objective functions used in training product quantization and re-ranking systems, respectively.Computer Scienc
The installed image
No full textAuthor´s note: This article was created outside the established format of the Re-Visionespublication. This is fundamental for its correct understanding. To view it, click on the image
Fine scale eddies in turbulent Taylor-Couette flow up to Re 25 000
No full textReynolds number effects on fine scale eddies in the turbulent Taylor-Couette flow have been investigated by high accuracy direct numerical simulations from Re = 8000 to 25 000. The Reynolds number dependency of the mean torque changes near Re = 10 000, and the transition is closely linked to the turbulence characteristics. As the Reynolds number increases, the fine scale eddies are more densely populated and take more various tilting angles. The joint probability density function of the tilting angle and the radial position exhibits a preferential pattern corresponding to the large scale motion of Taylor vortices. The present results suggest that in this Reynolds number range, the fine scale eddies progressively prevail a large part of the domain, and their contribution to the fundamental statistics such as the Reynolds shear stress becomes more evident
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