OS TELEJORNAIS E A ERA DIGITAL: UM ESTUDO SOBRE AS TRANSFORMAÇÕES NO TRABALHO E NA CONSTRUÇÃO DAS NOTÍCIAS EM EMISSORAS REGIONAIS DO VALE DO PARAÍBA

Este trabalho dedica-se a examinar as principais mudanças que ocorrem no processo de construção da notícia nos telejornais regionais paulistas na última década. Objetivamos o estudo das tecnologias digitais conectadas e as consequentes alterações no trabalho dos profissionais envolvidos jornalistas, técnicos e engenheiros, a fim de entender os novos formatos aplicados na transmissão de conteúdo contando com o auxílio da internet. Para tanto, realizamos um estudo comparativo com duas emissoras da Região Metropolitana do Vale do Paraíba: TV Vanguarda, afiliada a Rede Globo, e a Tv Band Vale filiada ao Grupo Bandeirantes, que passaram por transformações em todas as dimensões da difusão de notícias com a digitalização dos seus processos tecnológicos e investimentos no ambiente virtual. Por meio da técnica de pesquisa observação participante chegou-se a conclusão de que a tecnologia é uma realidade adotada nas emissoras contribuindo para agilizar os trabalhos nas redações e aproximar o público dos telejornais.

Good practices in the Enred@te Pilot Project: a digital social network for older adults and Spanish Red Cross volunteers

The Enred@te initiative, created by Red Cross, the Vodafone Foundation and the TECSOS Foundation, emerged as an evolution of a previous project that developed and piloted a video-communication solution with older adults, using a system installed in their own televisions. Following the success of this first initiative, it was decided to advance toward a more flexible, robust, easy-to-use and high-quality solution, producing a social network accessible through tablets. Older adults can use the network to video-communicate with other older adults and stay informed on various topics of interest. Additionally, a new innovation incorporates the participation of virtual volunteers, a part of the network that promotes its use in an inclusive and participative manner. This solution was also piloted in 2014 with positive results and work to turn it into a service that can reach older adults through the Red Cross is currently on-going.

Red Bull, un ejemplo paradigmático de las nuevas estrategias de comunicación de las marcas en el entorno digital

Introducción: En la presente investigación nos vamos a centrar en los contenidos on line que ofrece la marca Red Bull ya sea a través de su web www.redbull.tv o de su App Red Bull TV. Red Bull como marca necesita destacar de entre todo el ruido publicitario, necesita hacerse notar y llegar hasta sus consumidores, pero hoy en día las audiencias están fragmentadas, las audiencias no están sometidas al dictado programático de las televisiones. Cada vez más, y sobre todo en el público joven, que es aquel con el que más se identifica esta marca, es un público activo que genera sus propias parrillas de programación, que busca aquello que realmente quiere ver. Entonces, ¿cómo una marca logra que se le escuche? a través del Rock&Love: sorprender y dar amor. Hipótesis: Nuestra hipótesis de partida es que Red Bull, en la búsqueda de conexión con su público, les ofrece contenidos de su interés que les reafirma en su acercamiento a la marca, y así lograr el Rock&Love. Objetivos: De acuerdo con la hipótesis, son tres los objetivos que van a guiar la presente investigación: el primero, conocer las claves de Red Bull en el entorno digital. El segundo, realizar un análisis de los contenidos utilizados por la marca para aproximarse a sus usuarios teniendo en cuenta los nuevos hábitos de consumo. El tercero, analizar la diferencia de contenidos según el medio en que se difunde. Metodología: Para corroborar o no nuestra hipótesis participaremos del método cualitativo y del método cuantitativo. Las técnicas a utilizar son la observación documental y el análisis de contenido. Conclusiones: Este análisis de contenido Ad Hoc ha permitido la obtención de datos cuantitativos y nos ha facilitado la aproximación a nuestros objetivos de forma cualitativa y de esta forma, se ha logrado dar respuesta a la hipótesis de partida y confirmar que la marca recurre al Rock&Love en los contenidos que muestran a través de las diferentes plataformas de Red Bull TV.

MUSEUM: Una aplicación de visionado de contenidos multimedia para Smart TV

Tradicionalmente, la televisión ha sido siempre el mejor medio (y hasta no hace mucho, el único) para visionar contenidos. Varios elementos, como áreas de visionado cada vez mayores, distintas posibilidades de conectividad y su presencia en la principal estancia del hogar lo siguen manteniendo como el dispositivo ideal para visionar contenidos. Gracias al acceso a internet que incorporan los últimos modelos se abre un nuevo abanico de posibilidades, permitiendo el acceso (en teoría, depende de las capacidades de cada aparato) a todo el contenido disponible en la red. Esto, junto a la gran área de visionado que ofrecen, lo hacen el elemento ideal para ver contenidos de forma grupal (tanto elementos educacionales como de ocio, para la familia, amigos o cualquier grupo de personas). Aunque cada día los fabricantes convergen hacia un estándar común que permita que una misma aplicación se ejecute en una televisión de cualquier marca sin tener que ser adaptada, lo cierto a día de hoy es que no existe una compatibilidad 100% entre aparatos, por lo que se elige para el desarrollo la plataforma más extendida hasta el momento, Smart TV de Samsung. No obstante, con pequeñas modificaciones en la aplicación se podría hacer compatible con aparatos de otras marcas. En este trabajo fin de grado se ha desarrollado un sistema que simula una visita virtual a un museo, donde se puede acceder a los contenidos disponibles en las distintas salas en forma de vídeos, fotografías o audios a la vez que se ofrece la opción de ver una descripción en texto sobre el contenido. El contenido multimedia se almacena en un repositorio externo (servidor) que envía a la televisión dicha información bajo petición. La estructura del contenido es adaptable de forma que, con pequeños cambios, un programador puede modificar la aplicación para ajustarla a otros casos de uso.De manera más específica:  Un usuario con capacidades de administración en el servidor puede: o Añadir datos de nuevos museos o Organizar la estructura del museo en distintas salas. o Añadir contenido multimedia a cada sala.  Un usuario que instala la aplicación en su TV puede: o Navegar por los distintos museos y salas definidos en la aplicación. o Visualizar el contenido multimedia (vídeo, fotos, audio, texto) que ofrece cada sala.

User Interface Abstraction for enabling TV set based Inclusive Access to the Information Society

199 p.

A experiência da ESEV TV - televisão académica on-line

The study focuses on the analysis of the academic experience entitled Television of the Superior School of Education from Viseu (ESEV TV). This academic project has been an online experience since 2011 and comprises a space of experimentation and broadcasting for audiovisual contents. The significance of the digital sphere embodied mostly through the internet places this medium as the ideal platform to the exchange of contents created by the academic community and favors its dissemination to a heterogeneous audience. The implementation of this audiovisual project encourages the collaboration and the creative initiative of those involved in it and, at the same time, intents to improve the capabilities of expression and communication skills of the participants. It is also an objective of this creative initiative to build an historical archive of audiovisual produced material as also as to promote the integration of students, strengthening ethical and moral values and increasing communication strategies. ESEV TV is available to all study cycles from the institution where it is allocated and represents a workshop camp where it is possible to practice techniques and develop knowledge in the television production area. The accomplishment of the project purpose is inextricably dependent on the existence of a working group constantly updated, also multidisciplinary, that aggregates students from different areas. This complex interdependent mission is guided by teachers with knowledge and experience in the audiovisual field. The team work expects to produce an interesting online schedule that reunites, at the same time, information, culture, education and entertainment.

The user participation on facebook pages of the three Portuguese tv news channels – RTP3, SIC NOTÍCIAS, AND TVI24

In recent decades, the national and international media contexts, in particular television media, significantly changed. The role that social networks, in particular Facebook, have taken as a content diffusion platform is unquestionable. Nowadays, traditional media (radio, newspaper, television) use the Web’s potential to distribute news content (Canelas, 2011). Currently, all TV news channels in Portugal have a website or a page on social networks. TV stations have increased communication channels with the public on digital platforms and study strategies that promote the participation and interaction with the news content (Cazajeira, 2015). The TV / Internet convergence will not only reach the content, but also the consumer, who becomes an interactive and participative audience. This reality imposes on journalism a continuous and updated news production system, dependent on a user being permanently connected to the Internet (Cazajeira, 2015). In fact, a report launched by an autonomous institution that has the function of supervising and regulating the media Portugal (ERC, 2015), confirms the relevance that social media has assumed in the publication and consumption of news. Social networks are recognised as one of the most important means for news media consultation, right after television, and the practice of sharing news is very common among consumers of online news in Portugal. Furthermore, when compared to other countries analysed by Reuters Institute (Newman, Levy, & Nielsen, 2015), Portuguese consumers are those who make the most comments to online news, preferring social networks to news sites. Considering the importance of new online platforms for journalism, this study aims to present a quantitative analysis of user participation on the Facebook pages of the three Portuguese TV news channels, specifically RTP3, SIC Notícias and TVI24, between 8 and 14 February 2016. To track this participation, the following parameters were used: the "like" button as a way to study the demonstration of publication interest; "sharing" of a particular element, be it a photo, a video or a text, on the user Timeline, the Timeline of a friend or by private message. This monitoring is important to understand the dissemination of news content; and the comments area. The number of comments will help understand the dynamics and the discussion that the publication has on the public. The results of 1063 posts indicate that of the analysed parameters - "Like", "Comment", and "Share" – the one with the greatest power of participation among the users of the pages of the three Portuguese TV news channels is the "Like" system, followed by "Share" and then "Comment". The theme that generates the most user participation with "Likes" and “Comments” parameters are "Science and Technology", “Education” and “Humorous/Satirical/Unusual”. Finally, the publications available end of the night (10pm-1am) has better participation rates.

The presence of three Portuguese TV news channels (RTP3, SIC NOTÍCIAS, and TVI24) on facebook

In recent decades, the national and international media contexts, in particular television, media significantly changed. Although they were not created for the purpose, the role that social networks, in particular Facebook, have taken as a content diffusion platform is unquestionable. Nowadays, traditional media (radio, newspaper, television) use the Web’s potential to distribute news content (Canelas, 2011). Currently, all TV news channels in Portugal have a website or a page on social networks. TV stations have increased communication channels with the public on digital platforms and study strategies that promote the participation and interaction with the news content (Cazajeira, 2015). The TV / Internet convergence will not only reach the content, but also the consumer, who becomes an interactive and participative audience. This reality imposes on journalism a continuous and updated news production system, dependent on a user being permanently connected to the Internet (Cazajeira, 2015). In fact, an ERC report (2015) confirms the relevance that social media has assumed in the publication and consumption of news. Social networks are recognised as one of the most important means for news media consultation, right after television, and the practice of sharing news is very common among consumers of online news in Portugal. Furthermore, when compared to other countries analysed by Reuters Institute (Newman, Levy, & Nielsen, 2015), Portuguese consumers are those who make the most comments to online news, preferring social networks to news sites. Considering the importance of new online platforms for journalism, this study aims to present a quantitative analysis of user participation on the Facebook pages of the three Portuguese TV news channels, specifically RTP3, SIC Notícias and TVI24, between 8 and 14 February 2016. To track this participation, the following parameters were used: the "like" button as a way to study the demonstration of publication interest; "sharing" of a particular element, be it a photo, a video or a text, on their own Timeline, the Timeline of a friend or by private message. This monitoring is important to understand the dissemination of news content; and the comments area. The number of comments will help understand the dynamics and the discussion that the publication has on the public. The results of 1063 posts indicate that of the analysed parameters - "Like", "Comment", and "Share" – the one with the greatest power of participation among the users of the pages of the three Portuguese TV news channels is the "Like" system, followed by "Share" and then "Comment". Analysing the thematic that create the most user participation with "Likes" and “Comments” parameters are "Science and Technology". “Education” and “Humorous/Satirical/Unusual Finally, the publications available end of the night (10pm-1am) has better participation rates.

MARS (Media Asset Retrieval System): Puget Sound’s Digital Archive

The MARS (Media Asset Retrieval System) Project is the collaborative effort of public broadcasters,libraries and schools in the Puget Sound region to create a digital online resource that provides access to content produced by public broadcasters via the public libraries. Convergence ConsortiumThe Convergence Consortium is a model for community collaboration, including organizations such as public broadcasters, libraries, museums, and schools in the Puget Sound region to assess the needs of their constituents and pool resources to develop solutions to meet those needs. Specifically, the archives of public broadcasters have been identified as significant resources for the local communities and nationally. These resources can be accessed on the broadcasters websites, and through libraries and used by schools, and integrated with text and photographic archives from other partners.MARS’ goalCreate an online resource that provides effective access to the content produced locally by KCTS (Seattle PBS affiliate) and KUOW (Seattle NPR affiliate). The broadcasts will be made searchable using the CPB Metadata Element Set (under development) and controlled vocabularies (to be developed). This will ensure a user friendly search and navigation mechanism and user satisfaction.Furthermore, the resource can search the local public library’s catalog concurrently and provide the user with relevant TV material, radio material, and books on a given subject.The ultimate goal is to produce a model that can be used in cities around the country.The current phase of the project assesses the community’s need, analyzes the current operational systems, and makes recommendations for the design of the resource.Deliverables• Literature review of the issues surrounding the organization, description and representation of media assets• Needs assessment report of internal and external stakeholders• Profile of the systems in the area of managing and organizing media assetsfor public broadcasting nationwideActivities• Analysis of information seeking behavior• Analysis of collaboration within the respective organizations• Analysis of the scope and context of the proposed system• Examining the availability of information resources and exchangeof resources among users

Transition From Glass To Digital Slide Microscopy In The Teaching Of Oral Pathology In A Brazilian Dental School.

Several medical and dental schools have described their experience in the transition from conventional to digital microscopy in the teaching of general pathology and histology disciplines; however, this transitional process has scarcely been reported in the teaching of oral pathology. Therefore, the objective of the current study is to report the transition from conventional glass slide to virtual microscopy in oral pathology teaching, a unique experience in Latin America. An Aperio ScanScope® scanner was used to digitalize histological slides used in practical lectures of oral pathology. The challenges and benefits observed by the group of Professors from the Piracicaba Dental School (Brazil) are described and a questionnaire to evaluate the students' compliance to this new methodology was applied. An improvement in the classes was described by the Professors who mainly dealt with questions related to pathological changes instead of technical problems; also, a higher interaction with the students was described. The simplicity of the software used and the high quality of the virtual slides, requiring a smaller time to identify microscopic structures, were considered important for a better teaching process. Virtual microscopy used to teach oral pathology represents a useful educational methodology, with an excellent compliance of the dental students.

Avaliação de técnicas de classificação digital de imagens landsat em diferentes padrões de cobertura da terra em Rondônia

Remotely sensed imagery has been widely used for land use/cover classification thanks to the periodic data acquisition and the widespread use of digital image processing systems offering a wide range of classification algorithms. The aim of this work was to evaluate some of the most commonly used supervised and unsupervised classification algorithms under different landscape patterns found in Rondônia, including (1) areas of mid-size farms, (2) fish-bone settlements and (3) a gradient of forest and Cerrado (Brazilian savannah). Comparison with a reference map based on the kappa statistics resulted in good to superior indicators (best results - K-means: k=0.68; k=0.77; k=0.64 and MaxVer: k=0.71; k=0.89; k=0.70 respectively for three areas mentioned). Results show that choosing a specific algorithm requires to take into account both its capacity to discriminate among various spectral signatures under different landscape patterns as well as a cost/benefit analysis considering the different steps performed by the operator performing a land cover/use map. it is suggested that a more systematic assessment of several options of implementation of a specific project is needed prior to beginning a land use/cover mapping job.

Programação esportiva na TV Brasil : a influência da ideologia e indústria cultural

Universidade Estadual de Campinas . Faculdade de Educação Física

Modelo de inclusão digital para construção do conhecimento em qualidade de vida e atividade fisica

Universidade Estadual de Campinas. Faculdade de Educação Física

Digital subtraction radiographic analysis of the combination of bioabsorbable membrane and bovine morphogenetic protein pool in human periodontal infrabony defects

OBJECTIVES: This study assessed the bone density gain and its relationship with the periodontal clinical parameters in a case series of a regenerative therapy procedure. MATERIAL AND METHODS: Using a split-mouth study design, 10 pairs of infrabony defects from 15 patients were treated with a pool of bovine bone morphogenetic proteins associated with collagen membrane (test sites) or collagen membrane only (control sites). The periodontal healing was clinically and radiographically monitored for six months. Standardized pre-surgical and 6-month postoperative radiographs were digitized for digital subtraction analysis, which showed relative bone density gain in both groups of 0.034 ± 0.423 and 0.105 ± 0.423 in the test and control group, respectively (p>0.05). RESULTS: As regards the area size of bone density change, the influence of the therapy was detected in 2.5 mm² in the test group and 2 mm² in the control group (p>0.05). Additionally, no correlation was observed between the favorable clinical results and the bone density gain measured by digital subtraction radiography (p>0.05). CONCLUSIONS: The findings of this study suggest that the clinical benefit of the regenerative therapy observed did not come with significant bone density gains. Long-term evaluation may lead to a different conclusions.

Evaluation of the maxillary premolar roots dissociation using radiographic holders with conventional and digital radiography

This in vivo study evaluated the dissociation quality of maxillary premolar roots combining variations of vertical and horizontal angulations by using X-ray holders (Rinn -XCP), and made a comparison between two types of intraoral radiography systems - conventional film (Kodak Insight, Rochester, USA) and digital radiography (Kodak RVG 6100, Kodak, Rochester, USA). The study sample was comprised of 20 patients with a total of 20 maxillary premolars that were radiographed, using the paralleling angle technique (GP), with a 20º variation of the horizontal angle (GM) and 25º variation of the horizontal angle combined with 15º vertical angle (GMV). Each image was independently analyzed by two experienced examiners. These examiners assigned a score to the diagnostic capability of root dissociation and the measurement of the distance between the apexes. Statistical data was derived using the Wilcoxon Signed Rank test, Friedman and T test. The means of the measured distances between buccal and lingual root apexes were greater for the GMV, which ranged from 2.3 mm to 3.3 mm. A statistically significant difference was found between GM and GMV when compared to GP with p < 0.01. An established best diagnostic dissociation roots image was found in the GMV. These results support the use of the anterior X-ray holders which offer a better combined deviation (GMV) to dissociate maxillary premolar roots in both radiography systems.