14 research outputs found

    Expansion of the core business of traditional media companies in Spain through SVOD services

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    The strategic importance of the internet for television became evident in the early 2000s, even destabilizing its very concept and finally resulting in convergence towards a profound transformation of the sector. The introduction of global over-the-top (OTT) media services into local markets has led to strategic changes in multimedia groups. This study considers the subscription video-on-demand (SVOD) services of Atresmedia and Mediaset España, the two main traditional media organizations in Spain that form a duopoly in the country’s commercial television sector, with the aim of understanding and evaluating their positioning strategy in this market and the results obtained through the diversification of their core business. Based on an analysis of their content, price, and promotion policies and the results in terms of subscriptions and revenues, slight differences emerge regarding the strategy and scope of these two groups in their own environment in the sector. They compete for customers to achieve growth in the audiovisual market while seeking to retain a cross-media, multiplatform audience, as well as expand their core business of commercial linear television against a background of a reduction of advertising spend on television and the expected increase of hybrid financing models

    New television platforms in Spain and their influence on the market

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    The acquisition of the Cuatro and La sexta television networks by Telecinco and Antena 3, respectively, has configured a new audiovisual landscape in Spain. The two new media platforms, now known as Mediaset España and Atresmedia, have accumulated considerable power in the free-to-air television market in terms of revenue, audience configuration and advertising sales figures. The objective of this article is to analyse the causes of these mergers, their influence on the Spanish television market, and to establish whether they put at risk -in terms of “relevant markets”- the survival of other players. Method. The study is based on the principles of the political economy of communication, which provides an integrated theoretical framework focused on media ownership and concentration. Results and conclusions. The overall conclusion is that, since 2010, when the first concentration deal was closed, the conditions of competition of the Spanish audiovisual market have been modified.Depto. de Periodismo y Comunicación GlobalFac. de Ciencias de la InformaciónTRUEpu

    First modern human settlement recorded in the Iberian hinterland occurred during Heinrich Stadial 2 within harsh environmental conditions

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    As the south-westernmost region of Europe, the Iberian Peninsula stands as a key area for understanding the process of modern human dispersal into Eurasia. However, the precise timing, ecological setting and cultural context of this process remains controversial concerning its spatiotemporal distribution within the different regions of the peninsula. While traditional models assumed that the whole Iberian hinterland was avoided by modern humans due to ecological factors until the retreat of the Last Glacial Maximum, recent research has demonstrated that hunter-gatherers entered the Iberian interior at least during Solutrean times. We provide a multi-proxy geoarchaeological, chronometric and paleoecological study on human–environment interactions based on the key site of Peña Capón (Guadalajara, Spain). Results show (1) that this site hosts the oldest modern human presence recorded to date in central Iberia, associated to pre-Solutrean cultural traditions around 26, 000 years ago, and (2) that this presence occurred during Heinrich Stadial 2 within harsh environmental conditions. These findings demonstrate that this area of the Iberian hinterland was recurrently occupied regardless of climate and environmental variability, thus challenging the widely accepted hypothesis that ecological risk hampered the human settlement of the Iberian interior highlands since the first arrival of modern humans to Southwest Europe. © 2021, The Author(s)

    First modern human settlement recorded in the Iberian hinterland occurred during Heinrich Stadial 2 within harsh environmental conditions

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    As the south-westernmost region of Europe, the Iberian Peninsula stands as a key area for understanding the process of modern human dispersal into Eurasia. However, the precise timing, ecological setting and cultural context of this process remains controversial concerning its spatiotemporal distribution within the different regions of the peninsula. While traditional models assumed that the whole Iberian hinterland was avoided by modern humans due to ecological factors until the retreat of the Last Glacial Maximum, recent research has demonstrated that hunter-gatherers entered the Iberian interior at least during Solutrean times. We provide a multi-proxy geoarchaeological, chronometric and paleoecological study on human?environment interactions based on the key site of Peña Capón (Guadalajara, Spain). Results show (1) that this site hosts the oldest modern human presence recorded to date in central Iberia, associated to pre-Solutrean cultural traditions around 26,000 years ago, and (2) that this presence occurred during Heinrich Stadial 2 within harsh environmental conditions. These findings demonstrate that this area of the Iberian hinterland was recurrently occupied regardless of climate and environmental variability, thus challenging the widely accepted hypothesis that ecological risk hampered the human settlement of the Iberian interior highlands since the first arrival of modern humans to Southwest Europe.Tis research was carried out in the context of the ERC MULTIPALEOIBERIA project, funded by the European Research Council (ERC-2018-STG-805478), and the PALEOINTERIOR project, funded by the Spanish Ministry of Science and Innovation (HAR2017-82483-C3-3-P)

    Clonal chromosomal mosaicism and loss of chromosome Y in elderly men increase vulnerability for SARS-CoV-2

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    The pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2, COVID-19) had an estimated overall case fatality ratio of 1.38% (pre-vaccination), being 53% higher in males and increasing exponentially with age. Among 9578 individuals diagnosed with COVID-19 in the SCOURGE study, we found 133 cases (1.42%) with detectable clonal mosaicism for chromosome alterations (mCA) and 226 males (5.08%) with acquired loss of chromosome Y (LOY). Individuals with clonal mosaic events (mCA and/or LOY) showed a 54% increase in the risk of COVID-19 lethality. LOY is associated with transcriptomic biomarkers of immune dysfunction, pro-coagulation activity and cardiovascular risk. Interferon-induced genes involved in the initial immune response to SARS-CoV-2 are also down-regulated in LOY. Thus, mCA and LOY underlie at least part of the sex-biased severity and mortality of COVID-19 in aging patients. Given its potential therapeutic and prognostic relevance, evaluation of clonal mosaicism should be implemented as biomarker of COVID-19 severity in elderly people. Among 9578 individuals diagnosed with COVID-19 in the SCOURGE study, individuals with clonal mosaic events (clonal mosaicism for chromosome alterations and/or loss of chromosome Y) showed an increased risk of COVID-19 lethality

    Multiancestry analysis of the HLA locus in Alzheimer’s and Parkinson’s diseases uncovers a shared adaptive immune response mediated by HLA-DRB1*04 subtypes

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    Across multiancestry groups, we analyzed Human Leukocyte Antigen (HLA) associations in over 176,000 individuals with Parkinson’s disease (PD) and Alzheimer’s disease (AD) versus controls. We demonstrate that the two diseases share the same protective association at the HLA locus. HLA-specific fine-mapping showed that hierarchical protective effects of HLA-DRB1*04 subtypes best accounted for the association, strongest with HLA-DRB1*04:04 and HLA-DRB1*04:07, and intermediary with HLA-DRB1*04:01 and HLA-DRB1*04:03. The same signal was associated with decreased neurofibrillary tangles in postmortem brains and was associated with reduced tau levels in cerebrospinal fluid and to a lower extent with increased Aβ42. Protective HLA-DRB1*04 subtypes strongly bound the aggregation-prone tau PHF6 sequence, however only when acetylated at a lysine (K311), a common posttranslational modification central to tau aggregation. An HLA-DRB1*04-mediated adaptive immune response decreases PD and AD risks, potentially by acting against tau, offering the possibility of therapeutic avenues

    Las nuevas plataformas televisivas en España y su influencia en el mercado

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    Los procesos de absorción de las cadenas Cuatro y La Sexta por Telecinco y Antena 3, respectivamente, han configurado un nuevo mapa audiovisual en España. Las dos nuevas plataformas mediáticas, denominadas ahora Mediaset España y Atresmedia, han acumulado un considerable poder en la facturación televisiva, la configuración de las audiencias y la gestión publicitaria de la televisión en abierto. El objetivo es analizar las causas de estas integraciones, su influencia en el mercado televisivo español, y comprobar si afectan —en cuanto a ―mercados relevantes‖—, a la supervivencia de otros concurrentes. Metodología. Parte de la Economía Política de la Comunicación, que proporciona un marco teórico integrado, que se centra especialmente en la propiedad y la concentración de los medios de comunicación. Resultados y conclusiones. La conclusión general es que, desde el año 2010, fecha de la primera operación, el mercado audiovisual ha visto modificadas sus condiciones de competencia

    New television platforms in Spain and their influence on the market

    Get PDF
    The acquisition of the Cuatro and La sexta television networks by Telecinco and Antena 3, respectively, has configured a new audiovisual landscape in Spain. The two new media platforms, now known as Mediaset España and Atresmedia, have accumulated considerable power in the free-to-air television market in terms of revenue, audience configuration and advertising sales figures. The objective of this article is to analyse the causes of these mergers, their influence on the Spanish television market, and to establish whether they put at risk -in terms of “relevant markets”- the survival of other players. Method. The study is based on the principles of the political economy of communication, which provides an integrated theoretical framework focused on media ownership and concentration. Results and conclusions. The overall conclusion is that, since 2010, when the first concentration deal was closed, the conditions of competition of the Spanish audiovisual market have been modified

    Expansion of the core business of traditional media companies in Spain through SVOD services

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    The strategic importance of the internet for television became evident in the early 2000s, even destabilizing its very concept and finally resulting in convergence towards a profound transformation of the sector. The introduction of global over-the-top (OTT) media services into local markets has led to strategic changes in multimedia groups. This study considers the subscription video-on-demand (SVOD) services of Atresmedia and Mediaset España, the two main traditional media organizations in Spain that form a duopoly in the country’s commercial television sector, with the aim of understanding and evaluating their positioning strategy in this market and the results obtained through the diversification of their core business. Based on an analysis of their content, price, and promotion policies and the results in terms of subscriptions and revenues, slight differences emerge regarding the strategy and scope of these two groups in their own environment in the sector. They compete for customers to achieve growth in the audiovisual market while seeking to retain a cross-media, multiplatform audience, as well as expand their core business of commercial linear television against a background of a reduction of advertising spend on television and the expected increase of hybrid financing models

    Common variants in Alzheimer’s disease and risk stratification by polygenic risk scores

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    Genetic discoveries of Alzheimer’s disease are the drivers of our understanding, and together with polygenetic risk stratification can contribute towards planning of feasible and efficient preventive and curative clinical trials. We first perform a large genetic association study by merging all available case-control datasets and by-proxy study results (discovery n = 409,435 and validation size n = 58,190). Here, we add six variants associated with Alzheimer’s disease risk (near APP, CHRNE, PRKD3/NDUFAF7, PLCG2 and two exonic variants in the SHARPIN gene). Assessment of the polygenic risk score and stratifying by APOE reveal a 4 to 5.5 years difference in median age at onset of Alzheimer’s disease patients in APOE ɛ4 carriers. Because of this study, the underlying mechanisms of APP can be studied to refine the amyloid cascade and the polygenic risk score provides a tool to select individuals at high risk of Alzheimer’s disease
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