A ciência de Webometrics visa realizar medições sobre a Web, obtendo dados quantitativos através de estudo e análise dos diferentes aspectos da Web. Numa das áreas de Webometrics está inserida a Web Visibility, que é a área de estudo das medidas de visibilidade na Web. Este trabalho propõe uma fórmula para o cálculo de visibilidade em um domínio homogêneo, baseando-se na visão proporcionada pelos motores de busca da Web. Para tal é utilizado um método de fusão de rankings, o MDPREF, que gera um ranking sobre o qual é calculada a precisão, principal parâmetro da fórmula proposta. O trabalho apresenta experimentos com rankings, justificando alguns dos parâmetros do método utilizado para o cálculo de Web Visibility. Ao final, as siglas de algumas universidades brasileiras são utilizadas como estudo de caso e é apresentado um ranking parcial de universidades do Brasil

Smart Web Visibility, in this paper, is the study of measure techniques used to retrieval information aboutwords, expressions or terms (for example, acronyms) on the web. The visibility has straight relation with presentation order of information retrieved. We consider the Smart Web Visibility as a subfield of the Webometrics, the same as Web Visibility is its subfield too. Our approach is based on different rankings from different search engines to evaluate the Smart Web Visibility by processing the homonymous problem before scoring. We begin with original results of search engines output, to emphasise after with methods to adding semantics to the queries. Finally, to demonstrate the viability of our ideas we employed acronyms of Brazilian universities to evaluate the smart visibility and compare with the actual situation of Brazil universities published by Webometrics Ranking. The main contribution of this work is a new way to evaluate the Web Visibility, named Smart Web Visibility, which shows how the universities are ranked by multiple search engines.

This paper presents a low cost solution for Digital Operating Rooms called MIR (Multimedia Integrated Room). MIR is capable of real time transmission and recording of endoscopic procedures using multiple HD cameras, integration with the hospital systems and also can be easily controlled by a wireless mobile device. The developed system main application areas are: a) medical students and specialist preceptor to follow the surgical procedure remotely; b) the surgical team to better visualize the surgery.

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