3 resultados para CHANGE MEDIA

em Portal de Revistas Científicas Complutenses - Espanha


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This article presents the construction of Social Profitability Index in Communication (IRSCOM), which aims to collect values linked to the operation of the media, rejecting the mercantilist vision and enhancing citizen participation and transparency in its management. This indicator is a proposal that seeks to correct deficiencies in the social profitability of the media to consolidate models that respond to logic focused on building democracy, the strength of plurality and diversity.

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Social media is changing the way we interact, present ideas and information and judge the quality of content and contributions. In recent years there have been hundreds of platforms to freely share all kinds of information and connect across networks. These new tools generate activity statistics and interactions among users such as mentions, retweets, conversations, comments on blogs or Facebook; managers references showing popularity ratings of more references shared by other researchers or repositories that generate statistics of visits or downloads of articles. This paper analyzes that have meaning and implications altmetrics, what are its advantages and critical platforms (Almetric.com, ImpactStory, Plos altmetrics, PlumX), reports progress and benefits for authors, publishers and librarians. It concluded that the value of alternative metrics as a complementary tool citation analysis is evident, although it is suggested that you should dig deeper into this issue to unravel the meaning and the potential value of these indicators to assess their potential.

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El presente trabajo analiza la evolución del señorío eclesiástico en el largo plazo, para sumar al conocimiento de las formas señoriales de la Extremadura leonesa. Consideramos específicamente el caso del cabildo catedralicio salmantino entre los siglos XII y XV. Buscamos demostrar que no poseyó idéntica estructura durante todo el período y que sus transformaciones se explican por una compleja conjunción de variables. Dichas transformaciones incidieron sobre las estructuras sociales del agro, en especial sobre el desarrollo de procesos de diferenciación social campesina. Demostramos que la forma concreta en que se realizaba la renta podía alterar las estructuras sociales de las comunidades y que el desarrollo de las relaciones sociales asalariadas se encontraba muy vinculado a las coyunturas económicas y a las posibilidades y límites de la gestión señorial. Finalmente, ponemos de relieve que la transformación social no siempre fue irreversible y que su consolidación dependió de la incapacidad de los señores de ejercer sus poderes políticos.