is not a continuous reading, but a choice of episodes that are key to reading. The examination of the art of the story, the attention paid to elements such as the law, the system of purity, the spaces and a different look at the Pasion open the reader to the beauty of a text that clashes the evidence to lead to the truth of Cristo and Evangelio. ; No se trata de una lectura continua, sino de una elección de episodios que constituyen claves de lectura. El examen del arte del relato, la atención prestada a elementos como la ley, el sistema de pureza, los espacios y una mirada diferente a la Pasión abren el lector a la belleza de un texto que choqua las evidencias para conducir a la verdad de Cristo y del Evangelio.
189 201 19 2 ; SWORD ; [EN] New fixed point and coupled fixed point theorems in partially ordered ν-generalized metric spaces are presented. Since the product of two ν-generalized metric spaces is not in general a ν-generalized metric space, a different approach is needed than in the case of standard metric spaces. Abtahi, M.; Kadelburg, Z.; Radenovic, S. (2018). Fixed points and coupled fixed points in partially ordered ν-generalized metric spaces. Applied General Topology. 19(2):189-201. doi:10.4995/agt.2018.7409 M. Abtahi, Fixed point theorems for Meir-Keeler type contractions in metric spaces, Fixed Point Theory 17, no. 2 (2016), 225-236. M. Abtahi, Z. Kadelburg and S. Radenovic, Fixed points of Ciric-Matkowski-type contractions in $nu$-generalized metric spaces, Rev. Real Acad. Cienc. Exac. Fis. Nat. Ser. A, Mat. 111, no. 1 (2017), 57-64. B. Alamri, T. Suzuki and L. A. Khan, Caristi's fixed point theorem and Subrahmanyam's fixed point theorem in $nu$-generalized metric spaces, J. Function Spaces, 2015, Art. ID 709391, 6 pp. V. Berinde and M. Pacurar, Coupled fixed point theorems for generalized symmetric Meir-Keeler contractions in ordered metric spaces, Fixed Point Theory Appl. (2012) 2012:115. https://doi.org/10.1186/1687-1812-2012-115 T. G. Bhaskar and V. Lakshmikantham, Fixed point theorems in partially ordered metric spaces and applications, Nonlinear Anal. 65, no. 7 (2006), 1379-1393. https://doi.org/10.1016/j.na.2005.10.017 A. Branciari, A fixed point theorem of Banach-Caccioppoli type on a class of generalized metric spaces, Publ. Math. Debrecen 57 (2000), 31-37. Lj. B. Ciric, A new fixed-point theorem for contractive mappings, Publ. Inst. Math. (N.S) 30 (44) (1981), 25-27. Z. Kadelburg and S. Radenovic, On generalized metric spaces: A survey, TWMS J. Pure Appl. Math. 5 (2014), 3-13. Z. Kadelburg and S. Radenovic, Fixed point results in generalized metric spaces without Hausdorff property, Math. Sciences 8:125 (2014). https://doi.org/10.1007/s40096-014-0125-6 R. Kannan, Some results on fixed ...
How to represent the profession of radio-protectionist, trainer of tiny and invisible particles? A draughtsman from CEA Marcoule took up the challenge by making a wall painting on radiation protection in 1962. Testimony on the golden age of nuclear power. ; International audience ; How to represent the profession of radio-protectionist, trainer of tiny and invisible particles? A draughtsman from CEA Marcoule took up the challenge by making a wall painting on radiation protection in 1962. Testimony on the golden age of nuclear power. ; Comment représenter le métier de radioprotectionniste, traqueur de particules infimes et invisibles ? Un dessinateur du CEA Marcoule relève le défi en réalisant, en 1962, une peinture murale sur la protection contre les radiations. Un témoignage sur l'âge d'or du nucléaire.
Given seriously the benchmark and automatic nature of the way in which the camera aims the reality, André Bazin set the idea that cinema is an absolutely realistic art that disposes us of the artist's expression, style effects and the breath of a story to be reported. But this was not without ambiguities and embarrassing bias. On the one hand, since aesthetics were inferred from technical properties, it is only by remaining faithful to the specificity of its medium that the film is capable of allowing the world 'as in itself', that is to say 'objectively', to come. On the other hand, considering the entire production, it was necessary to create an artificial opposition between formalist film-makers who manipulate and rebuild the real through a chain of unwavering actions, and film-makers of the gross presence at whom the sensitive inscription of the filmed body reveals a power of their own independent of the assembly. How to capture this apparent aversion from Bazin to any somewhat supported style brand, or even to what seems to be the basic gestures of a filmmaker: close, connect, cut, paste, edit, get closer? Against the widespread explanation that naively takes into account only the presumptive modernists about the recording and epiphanie of the 'raw facts' that the film is supposed to provide, it is argued that Bazin did not design realism as the possibility for cinema to transmit the world's spatial and temporal consistency. Its problem relates only marginally to the ontology of analogue image and more to the attitude of the filmmaker to a medium with specific affinities towards real life. Although the mechanical eye is capable of capturing everything, this incorporation of the world by the camera also attests to a form of strictly cinematographic violence. What is the possible criterion for the political relevance of a cinematographic image? Is there a non-subjective standard that underpins the difference between abjected and acceptable films? In the last instance, since the camera takes fragments outside ...
1536 1549 61 9 ; S ; [EN] Dams fragment river systems worldwide, and Mediterranean-climate rivers, characterised by highly seasonal hydrographs and adapted biotas, are particularly impacted by flow regulation. Whereas the effects of flow regulation on hydrology, sediment transport and biodiversity have long been examined, responses at the food-web level remain understudied. Environmental variation is a key control of food-web structure. Thus, we predicted that flow regulation would impact food-chain length (FCL) via changes in the flow variation regime, and we tested this prediction in a set of flow unregulated to completely regulated reaches in a Mediterranean river basin. In each reach, we characterised flow variation, together with two other putative controls of FCL (productivity and habitat size). We combined community data with carbon and nitrogen stable isotopes to estimate food-chain length, and Bayesian mixing models allowed estimates of dietary proportions of consumers. Flow variation was paramount in controlling FCL in the studied river network, and this same control largely explained the degree of omnivory among top predators. Thus, omnivory mechanisms were the main proximate structural mechanism allowing shifts in food-web structure and linking disturbance regimes to FCL. Our results suggest that flow regulation in Mediterranean rivers may impact food-web structure even when no significant changes in community composition are observed. If highly variable Mediterranean streams become increasingly affected by flow regulation, the resulting more stable conditions could enhance intraguild predation and thus lengthen riverine food chains. We thank Roberto Merciai, Jose Andres Lopez and Joan Font for their help in the field, Lina Ramirez-Solano and Emili Garcia-Berthou for their help with analyses and Marc Montenegro for the illustrations in Fig. 1. The Sabo Lab at Arizona State University and anonymous reviewers provided suggestions that improved the quality of the article. This study was funded by the ...
International audience In this article, we cross the inputs of the sociology of art and networks based on French cinema. This study is mainly the result of two surveys conducted between 2004 and 2006 for the first one, 2008 and 2012 for the second one concerning a population of « talents » (directors, actors, technicians and heads of post) and intermediates (producers, distributors, critics, operators). Beyond an individualizing speech (the « politique des auteurs » of the French « new wave »), French cinema can account chains of embeddedness, from tighter (dyads) to larger ones (« family »). This relational frame represents the structure of creative work and project economy, which are indeterminate, precarious and uncertain ; Cet article vise à croiser les apports de la sociologie de l'art et de l'analyse de réseaux à partir du cas du cinéma français. Il est principalement le résultat de deux enquêtes respectivement menée entre 2004 et 2006, puis 2008 et 2012 auprès d'une population de « talents » (réalisateurs, acteurs, chefs de poste et techniciens) et d'intermédiaires (producteurs, distributeurs, critiques, exploitants). Au-delà d'un discours fortement individualisant (la « politique des auteurs »), le cinéma français permet de rendre compte de chaînes de réseaux imbriqués, allant du plus resserré (dyades) au plus étendu (« famille »). Cette trame relationnelle constitue une structure du travail créateur et des économies par projet, indéterminées, précaires et incertaines.
1 6 2013 ; S ; For an arbitrary open subset U subset of R-d or U subset of C-d and a continuous function v : U ->]0,infinity[ we show that the space h(v0) (U) of weighed harmonic functions is almost isometric to a (closed) subspace of c(0), thus extending a theorem due to Bonet and Wolf for spaces of holomorphic functions H-v0 (U) on open sets U subset of C-d. Inspired by recent work of Boyd and Rueda, we characterize in terms of the extremal points of the dual of h(v0) (U) when h(v0) (U) is isometric to a subspace of c(0). Some geometric conditions on an open set U subset of C-d and convexity conditions on a weight v on U are given to ensure that neither H-v0 (U) nor h(v0) (U) are rotund. The authors are grateful to J. Bonet for a lot of ideas and discussions during all this work. They are also indebted to P. Rueda, who besides giving them some references provided them some unpublished work which has inspired a big part of this paper. They also thank M. Maestre for his careful reading of the paper and helpful discussions. Finally, they thank the referees for the careful analysis of the paper and the important suggestions which they gave us. The research of the first author was supported by MICINN and FEDER, Project MTM2010-15200. The research of both authors is partially supported by Programa de Apoyo a la Investigacion y Desarrollo de la UPV PAID-06-12. Jorda Mora, E.; Zarco García, AM. (2013). Isomorphisms on weighed Banach spaces of harmonic and holomorphic functions. Journal of Function Spaces and Applications. 2013:1-6. https://doi.org/10.1155/2013/178460 Bierstedt, K. D., Bonet, J., & Galbis, A. (1993). Weighted spaces of holomorphic functions on balanced domains. The Michigan Mathematical Journal, 40(2), 271-297. doi:10.1307/mmj/1029004753 Bonet, J., Dománski, P., & Lindström, M. (1999). Essential Norm and Weak Compactness of Composition Operators on Weighted Banach Spaces of Analytic Functions. Canadian Mathematical Bulletin, 42(2), 139-148. doi:10.4153/cmb-1999-016-x Bonet, J., Domański, P., ...
International audience This article aims at showing how environmental aesthetics relates to the common environment, the ordinary environment that we discuss, share, and live in. Aesthetics has primarily been understood in relation to art and art history, but it has now been emancipated from this framework of interpretation. In the wake of John Dewey, aesthetics has become the problem of experience as ordinary sensitivity. One can even think that it is a question of adequately defining the world of sensitivity that rests on the faculty of perception: both the capacity to perceive and the concept of the perceptual commons that follows from this. The forms that are perceived could then very well be understood as those we have in common and that we discuss in questions of policy (formal commons). Arnold Berleant, in his essay "The Aesthetic Politics of Environment," explains: Such a vision brings us to the need for recognizing and shaping environment. It may be that the perceptual commons identifies the establishing conditions of the human environment, that is, of the human world, and that in shaping environment we are enhancing and making coherent all its participating constituents.[1] In the remarks that follow I would like to show just how much aesthetic engagement, involving active participation in the appreciative process, sometimes by overt physical action but always by creative perceptual involvement,[2] concerns urban lives and also, in spite of the eminently artificial nature of the urban environment, how much it draws on the depth of the perceptual experience involved. Indeed, if there is knowledge in our city-dwellers' gaze, it is not this erudition that gives the aesthetic experiences their depth and liveliness, but the human capacity to project ourselves into these environments, to feel connected to them ecologically.
Kolb, C. E. Cox, R. A. Abbatt, J. P. D. Ammann, M. Davis, E. J. Donaldson, D. J. Garrett, B. C. George, C. Griffiths, P. T. Hanson, D. R. Kulmala, M. McFiggans, G. Poeschl, U. Riipinen, I. Rossi, M. J. Rudich, Y. Wagner, P. E. Winkler, P. M. Worsnop, D. R. O' Dowd, C. D. ; International audience A workshop was held in the framework of the ACCENT (Atmospheric Composition Change - a European Network) Joint Research Programme on "Aerosols" and the Programme on "Access to Laboratory Data". The aim of the workshop was to hold "Gordon Conference" type discussion covering accommodation and reactive uptake of water vapour and trace pollutant gases on condensed phase atmospheric materials. The scope was to review and define the current state of knowledge of accommodation coefficients for water vapour on water droplet and ice surfaces, and uptake of trace gas species on a variety of different surfaces characteristic of the atmospheric condensed phase particulate matter and cloud droplets. Twenty-six scientists participated in this meeting through presentations, discussions and the development of a consensus review. In this review we present an analysis of the state of knowledge on the thermal and mass accommodation coefficient for water vapour on aqueous droplets and ice and a survey of current state-of the-art of reactive uptake of trace gases on a range of liquid and solid atmospheric droplets and particles. The review recommends consistent definitions of the various parameters that are needed for quantitative representation of the range of gas/condensed surface kinetic processes important for the atmosphere and identifies topics that require additional research.
When thinking about the political persistency of certain historical manifestations of vanguard art, we find that complex relationships in different instances and times of the twentieth century have occurred between political programs, spatio-temporal contexts and diverse forms of artistic practice. We could say that different modes of these relationships have led to major transformations in the field of art and in our ways of understanding its ontology and functioning. The work of the Latin American avant-garde and neo-avant- garde seems to be the key to these transformations in our latitudes. From their experiments, the old and ossified classifications and hierarchies exploded. The stalled and well circumscribed compartments of the fields of visual, plastic, literary, theatrical, sculptural, musical, sonourus, pictorial, politics, etc. become, with the development of artistic modernity, a great bunch of indeterminate resources, strategies and possibilities of representation, expression, communication and resiliency. We care about some particular disciplinary hybridizations and expansions, especially in the context of communion between action, image and speech in certain practices of conceptualism of Argentine (neo) avant-garde that linger echoes of their even today. We will focus in the work of unclassifiable artist Alberto Greco, especially in its Vivo Dito, since his artworks constitute a memorable and paradigmatic landmark in the genealogy of the policies of Latin American art. ; Pensando en la vigencia política de ciertas manifestaciones históricas del arte de vanguardia, nos encontramos con las complejas relaciones que en diferentes momentos del siglo xx se dieron entre programas políticos, contextos espacio-temporales, y diversas formas de la práctica artística. Puede decirse que los diferentes modos de estas relaciones dieron lugar a las transformaciones más importantes operadas en el campo del arte y en nuestras maneras de comprender su ontología y funcionamiento. El trabajo de las vanguardias y las ...
This work addresses the artistic production of an art creation project as a shooter of an intermediate collective experience enabling analysis of power relationships by involving the audience in a game that operates through the exercise of debate in favour of public awareness. I intertwined sociology with art studies, suggesting an approach to some notions such as the art of action, and contextual art in the analysis of a performatic sculptural work called A η, which adopts a political position in relation to situations of injustice and social demands. Faculty of Arts ; Se trata del proyecto de una obra artística. ; This work addresses the artistic production of an art creation project as a shooter of an intermediate collective experience enabling analysis of power relationships by involving the audience in a game that operates through the exercise of debate in favour of public awareness. I intertwined sociology with art studies, suggesting an approach to some notions such as the art of action, and contextual art in the analysis of a performatic sculptural work called A η, which adopts a political position in relation to situations of injustice and social demands. Faculty of Arts ; El presente trabajo aborda la producción artística de un proyecto de creación de arte como disparador de una experiencia colectiva intermedial que habilita el análisis sobre las relaciones de poder mediante la participación de la audiencia en un juego que opera a través del ejercicio del debate a favor de la conciencia ciudadana. Entrevé un cruce entre la sociología y los estudios del arte, propone una aproximación hacia algunas nociones como son el arte de acción, y el arte contextual en el análisis de una obra escultórica performática denominada A Ω, que adopta un posicionamiento político en relación a situaciones de injusticia y demandas sociales. Facultad de Artes
The present paper investigates how employer working time policies are related to the gender composition of the labour force. To study theses policies, we opted for a qualitative survey, based on semi-structured interviews of HR offciers. It proposes a gendered reinterpretation of time systems, as described and analysed in the labour force segmentation perspective : the results-based time system, the fragmented time system, the standard time system. The findings indicate that gender has an ambiguous influence on working time arrangements : depending on contexts, it may improve or worsen working conditions. ; Cet article s'intéresse à l'influence de la composition genrée de la main-d'œuvre sur les politiques de gestion du temps et des horaires de travail menées par les entreprises. A partir d'une enquête qualitative auprès de responsables d'entreprise, il propose une relecture des trois systèmes de gestion du temps et des horaires analysés dans la théorie de la segmentation : le système de temps fondé sur la performance, le système de temps fragmenté et le système standard, héritier de la norme temporelle fordiste. Il montre que le genre peut être un facteur de dégradation des conditions temporelles d'emploi comme un facteur d'amélioration en fonction des configurations particulières dans lesquelles se trouve l'employeur. ; Este artículo se interesa en la influencia de la composición de género de la mano de obra sobre las políticas de gestión del tiempo y de los horarios de trabajo implementados por las empresas. A partir de un estudio cualitativo con responsables de empresa, propone una relectura de los tres sistemas de gestión del tiempo y de los horarios analizados en la teoría de la segmentación: el sistema de tiempo fragmentado y el sistema estándar, heredero de la norma temporal fordista. Muestra como el género puede ser un factor de degradación de estas condiciones temporales de empleo, como un factor de mejora en función de las configuraciones particulares en las cuales se encuentra el empleador.
The article asks questions around the art in the street cycle, developed by the Harrods commercial house of Buenos Aires between the 1940s and 1970s. Questions are raised about the politico-aesthetic and epistemic potential mobilised by artists' glassware produced in the framework of this programme, based on an approach to the experience of images such as condensation of wishes and soundness involved in a cultural plot of time. It reflects on the illustrative practices at stake in the glazing device, making references to other epocal ways of watching. It concluded with a reflection on the methodological perspective worked. Faculty of Fine Arts ; El artículo formula preguntas en torno al ciclo "El arte en la calle", desarrollado por la casa comercial Harrods de Buenos Aires entre las décadas de 1940 y 1970. Se interroga el potencial político-estético y epistémico movilizado por las vidrieras de artistas realizadas en el marco de este programa, a partir de un acercamiento a la experiencia de las imágenes como condensaciones de deseos y de ensoñaciones que participan en una trama cultural de época. Se reflexiona sobre las prácticas mostrativas puestas en juego en el dispositivo vidriera, trazando remisiones a otros modos epocales de dar a ver. Se concluye con una reflexión sobre la perspectiva metodológica trabajada. Facultad de Bellas Artes
Peer reviewed ; We assessed spatio-temporal patterns of diversity in deep-sea sediment communities using metabarcoding. We chose a recently developed eukaryotic marker based on the v7 region of the 18S rRNA gene. Our study was performed in a submarine canyon and its adjacent slope in the Northwestern Mediterranean Sea, sampled along a depth gradient at two different seasons. We found a total of 5,569 molecular operational taxonomic units (MOTUs), dominated by Metazoa, Alveolata and Rhizaria. Among metazoans, Nematoda, Arthropoda and Annelida were the most diverse. We found a marked heterogeneity at all scales, with important differences between layers of sediment and significant changes in community composition with zone (canyon vs slope), depth, and season. We compared the information obtained from metabarcoding DNA and RNA and found more total MOTUs and more MOTUs per sample with DNA (ca. 20% and 40% increase, respectively). Both datasets showed overall similar spatial trends, but most groups had higher MOTU richness with the DNA template, while others, such as nematodes, were more diverse in the RNA dataset. We provide metabarcoding protocols and guidelines for biomonitoring of these key communities in order to generate information applicable to management efforts. The sampling was done in the framework of the DOSMARES project (CTM2010-21810) of the Spanish Government. MG benefitted from a FPI predoctoral contract of the Spanish Government. This research was funded by project CHALLENGEN CTM2013-48163 of the Spanish Government. ; 30 páginas, 9 figuras, 1 tabla.
280 287 330 ; S ; Temperature can have a significant effect on the extent of wear damage of metallic components. Thermal barrier coatings can improve the high temperature tribological and friction wear behavior. In this work the dry friction and wear behavior at low and high temperature of NiCoCrAlY and CoNiCrAlY laser cladding coatings were evaluated, as well as for the austenitic stainless steel AISI 304 used as substrate. Dense coatings, with good bonding to the substrate was obtained by coaxial laser cladding tracks (40% overlapping), with previously optimized laser parameters. Tribological wear tests were performed by sliding wear at room temperature and 500 ºC, with an Al2O3 ball on disk configuration tribometer. The wear scar surface was evaluated by scanning electron microscopy (SEM) and energy dispersive spectroscopy (EDS) microanalysis. The 3D topography of the wear track was determined by inductive contact profilometer which enabled the wear rate calculation. The microstructure of the coatings consists of γNi/β-NiAl or γCo/β-(Co,Ni)Al phases depending on the chemical composition of the alloy, as confirmed by X-ray diffraction (XRD) analysis. The wear test results show a reduction in wear rate at high temperature for all materials tested. For the NiCoCrAlY coating, the high temperature also reduces the friction coefficient, while it significantly increases the friction coefficient of CoNiCrAlY coating. The main damage mode is abrasion and adhesion, caused by the oxide and partially-oxidized particles in the contact surface. The coatings and substrate results were compared, resulting in an improved wear behavior. The authors acknowledge the financial support of the Ministry of Science and Innovation of the Government of Spain through research project MAT2011-28492-C03 and the Generalitat Valenciana through ACOMP/2013/114 support. Professor Juan Carlos Pereira Falcon thanks the University of Carabobo (Grant CD3997-2011) for the financial support to pursue his doctoral studies at the UPV. Furthermore, the ...
