924 resultados para Digital arts and humanities
Resumo:
International Conference on Dynamics of the Media and Content Industry. European Forum for Science and Industry.
Resumo:
A new proposal to have secure communications in a system is reported. The basis is the use of a synchronized digital chaotic systems, sending the information signal added to an initial chaos. The received signal is analyzed by another chaos generator located at the receiver and, by a logic boolean function of the chaotic and the received signals, the original information is recovered. One of the most important facts of this system is that the bandwidth needed by the system remain the same with and without chaos.
Resumo:
The amazing evolution of technology, ruled by information, is an incubator where, to give several specific examples, we have witnessed the birth and development of electronic mail, medical tele-assistance and e-learning, as well as various forms of cyberspatial communication,such as the immensely popular social networks and blogs.
Resumo:
Acknowledgments This work was funded by an Arts and Humanities Research Council (AH/K006029/1) grant awarded to Rick Knecht, Kate Britton and Charlotta Hillerdal (Aberdeen); an AHRC-LabEx award (AH/N504543/1) to KB, RK, Keith Dobney (Liverpool) and Isabelle Sidéra (Nanterre); the Carnegie Trust to the Universities of Scotland (travel grant to KB); and the Max Planck Institute for Evolutionary Anthropology. The onsite collection of samples was carried out by staff and students from the University of Aberdeen, volunteer excavators and the residents of Quinhagak. We had logistical and planning support for fieldwork by the Qanirtuuq Incorporated, Quinhagak, Alaska, and the people of Quinhagak, who we also thank for sampling permissions. Special thanks to Warren Jones and Qanirtuuq Incorporated (especially Michael Smith and Lynn Church), and to all Nunalleq project team members, in Aberdeen and at other institutions, particularly Charlotta Hillerdal and Edouard Masson-Maclean (Aberdeen) for comments on earlier versions of this manuscript, and also to Véronique Forbes, Ana Jorge, Carly Ameen and Ciara Mannion (Aberdeen) for their inputs. Thanks also to Michelle Alexander (York). Finally, thank you to Ian Scharlotta (Alberta) for inviting us to contribute to this special issue, to the Editor, and to three anonymous reviewers, whose suggestions and recommended changes to an earlier version of this manuscript greatly improved the paper.
Resumo:
Despite its essential and universal nature, humor has historically received limited attention from the behavioral sciences, particularly as compared to other affective experiences like anger and sadness. Some authors (e.g., Bell & Malhi, 2009; Provine, 2000a; Roeckelein, 2002) suggest that this is because researchers have traditionally failed to "take humor seriously" and, according to O'Connell (cited in Roeckelein, 2002), have too often pursued its study in a piecemeal manner lacking scientific rigor, resulting in "no comprehensive network of facts about the development and purposes of humor in human existence" (p. 1). Roeckelein (2002) found not a single mention of humor, laughter, wit, comedy, or theories relating to these topics in introductory psychology textbooks published between 1930 and 1996.While research interest in the area has grown, especially over the last decade, it remains an elusive and nebulous topic, more likely to be examined in specialty psychology texts (e.g., social psychology and child development) than general ones (Martin, 2007; Roeckelein, 2002). Organizations (e.g., The International Society for Humor Studies; The Association for the Advancement of Therapeutic Humor), journals (e.g., Humor: International Journal of Humor Research) and internet phenomena such as "The Humor Project" (www.humorproiect.com) have made great strides in integrating information about humor from discreet fields such as the arts and humanities, biological and social sciences, education, and business management. Still, the therapeutic potential of humor remains a relatively young subject of serious scientific inquiry (Marci, Moran, & Orr, 2004; Sala, Krupat, & Roter, 2002). While humor does make appearances in self-help books and publications addressing clinical applications, these sources are much ...
Resumo:
"Denver Bible Institute, founded in 1914, became a Bible College in 1945 and subsequently renamed Rockmont College..."
Resumo:
Integration of experiential learning into the library and information science (LIS) courses has been a theme in LIS education, but the topic deserves renewed attention with an increasing demand for professionals in the digital library field and in light of the new initiative announced by the Library of Congress (LC) and the Institution of Museum and Library Services (IMLS) for national residency program in digital curation. The balance between theory and practice in digital library curricula, the challenges of incorporating practical projects into LIS coursework, and the current practice of teaching with hands on activities represent the primary areas of this panel discussion.
Resumo:
Analysis of vibrations and displacements is a hot topic in structural engineering. Although there is a wide variety of methods for vibration analysis, direct measurement of displacements in the mid and high frequency range is not well solved and accurate devices tend to be very expensive. Low-cost systems can be achieved by applying adequate image processing algorithms. In this paper, we propose the use of a commercial pocket digital camera, which is able to register more than 420 frames per second (fps) at low resolution, for accurate measuring of small vibrations and displacements. The method is based on tracking elliptical targets with sub-pixel accuracy. Our proposal is demonstrated at a 10 m distance with a spatial resolution of 0.15 mm. A practical application over a simple structure is given, and the main parameters of an attenuated movement of a steel column after an impulsive impact are determined with a spatial accuracy of 4 µm.
Resumo:
Analysis of vibrations and displacements is a hot topic in structural engineering. Although there is a wide variety of methods for vibration analysis, direct measurement of displacements in the mid and high frequency range is not well solved and accurate devices tend to be very expensive. Low-cost systems can be achieved by applying adequate image processing algorithms. In this paper, we propose the use of a commercial pocket digital camera, which is able to register more than 420 frames per second (fps) at low resolution, for accurate measuring of small vibrations and displacements. The method is based on tracking elliptical targets with sub-pixel accuracy. Our proposal is demonstrated at a 10 m distance with a spatial resolution of 0.15 mm. A practical application over a simple structure is given, and the main parameters of an attenuated movement of a steel column after an impulsive impact are determined with a spatial accuracy of 4 µm.
Resumo:
Diferentes autores se refieren a la fabricación digital como la Tercera Revolución Digital, después de las revoluciones de la computación y la comunicación. Como ocurriera con las dos revoluciones precedentes, se generaron grandes expectativas en torno a las virtualidades políticas de estas nuevas tecnologías para dar lugar a relaciones de producción más libres e individuos más autónomos. Sin embargo, como también ocurriera con la computación y la comunicación, lo que realmente está ocurriendo demuestra que las supuestas virtualidades no llegarán a hacerse actuales sin una intensa implicación, organización y trabajo por parte de sectores activistas técnicos y sociales. Se discute el caso de la compra corporativa de la empresa pionera de hardware libre Makerbot, como ejemplo de la situación y punto de inflexión en las expectativas de los nuevos tecno-visionarios. Para concluir se propone una serie de posibles estrategias que podrían promover el desarrollo efectivo de un ecosistema libre y open source de fabricación digital.
Resumo:
13
Resumo:
Four drafts of a letters requesting support to reprint Croswell's 1791 Tables for Computing the Longitude by the Lunar Observations, with two related documents.
Resumo:
Five drafts of a letters requesting support to reprint Croswell's 1791 Tables for Computing the Longitude by the Lunar Observations.
Resumo:
1-2
Resumo:
CEPS Senior Research Fellow Andrea Renda persuasively shows in this new CEPS Commentary the extent to which the global economy has become heavily reliant on the Internet, but observes that this phenomenon is becoming increasingly insidious. It is efficient, no doubt: but he asks whether it is also secure?