نتایج جستجو برای: independent media communications
تعداد نتایج: 789620 فیلتر نتایج به سال:
In this report we show how existing real-time scheduling theory, developed to analyse the scheduling of processors and network communications, can also be applied to the problem of guaranteeing the performance of multi-media information streams read from a disk drive. We develop simple analysis that is independent of disk layout information; a small example is analysed, using a simple tool embo...
Tektronix Inc., Beaverton, Oregon; Communications Research Centre, Ottawa, Canada; National Institute of Standards and Technology, Gaithersburg, Maryland; U.S. Dept. of Commerce, Boulder, Colorado; Fondazione Ugo Bordoni, Rome, Italy; KPN Research, Leidschendam, Netherlands; CCETT/CNET, Sévigné Cedex, France; Centro Studi e Laboratori Telecomunicazioni, Turin, Italy; KDD Media Will Corporation,...
/media/oct 8 2012/چکیده.doc/media/oct 8 2012/چکیده.pdf
A framework towards a theory of media fitness was proposed to help a teleworking group to select appropriate communication media. The degree of fitness of media for a communication task was calculated by considering 9 factors from both media and user aspects. Four environmental limitations were also introduced to decide the fittest medium. Three cases from Japanese companies were used to test t...
We prove that, under certain conditions, the capacity of an optical communication channel with in-line, nonlinear filtering (regeneration) elements can be higher than the Shannon capacity for the corresponding linear Gaussian white noise channel.
“Educational media alone do not influence the achievement of students. Researchers who have attempted to demonstrate the superior influence of educational technologies on achievement have been unsuccessful. On the other hand, researchers who have attempted to identify the appropriate techniques of message organization and the correct process of instructional delivery with technology have been m...
This paper presents the findings from a study investigating current practice in course design at the UHI Millennium Institute in the Highlands and Islands of Scotland. The issues considered include choice of communications media, limitations in use, and course design approaches. The paper concludes that a model utilising five dimensions of flexibility is a good conceptual base for the analysis ...
The effectiveness of and adherence to eHealth interventions is enhanced by human support. However, human support has largely not been manualized and has usually not been guided by clear models. The objective of this paper is to develop a clear theoretical model, based on relevant empirical literature, that can guide research into human support components of eHealth interventions. A review of th...
Models of the mind are based on the idea that neuron microtubules can perform computation. From this point of view, information processing is the fundamental issue for understanding the brain mechanisms that produce consciousness. The cytoskeleton polymers could store and process information through their dynamic coupling mediated by mechanical energy. We analyze the problem of information tran...
Brain-computer interfaces (BCIs) provide a non-muscular communication channel for persons with severe motor impairments. Previous studies have shown that the aptitude with which a BCI can be controlled varies from person to person. A reliable predictor of performance could facilitate selection of a suitable BCI paradigm. Eleven severely motor impaired participants performed three sessions of a ...
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