The Development of the Broadcast Television Network in the USSR: A Translation

1974 ◽  
Vol 83 (11) ◽  
pp. 897-900
Author(s):  
A. Varbansky
2007 ◽  
Author(s):  
Amit Gandhi ◽  
Matthew L. Spitzer ◽  
Simon Wilkie
Keyword(s):  

Author(s):  
Konstantinos Kardaras ◽  
George I. Lambrou ◽  
Dimitrios Koutsouris

Background: In the new era of wireless communications new challenges emerge including the provision of various services over the digital television network. In particular, such services become more important when referring to the tele-medical applications through terrestrial Digital Video Broadcasting (DVB). Objective: One of the most significant aspects of video broadcasting is the quality and information content of data. Towards that end several algorithms have been proposed for image processing in order to achieve the most convenient data compression. Methods: Given that medical video and data are highly demanding in terms of resources it is imperative to find methods and algorithms that will facilitate medical data transmission with ordinary infrastructure such as DVB. Results: In the present work we have utilized a quantization algorithm for data compression and we have attempted to transform video signal in such a way that would transmit information and data with a minimum loss in quality and succeed a near maximum End-user approval. Conclusions: Such approaches are proven to be of great significance in emergency handling situations, which also include health care and emergency care applications.


Author(s):  
Michael Franz

This chapter focuses on traditional political ads in US elections, in particular those most often airing on broadcast television stations, investigating three key questions: Have traditional political ads reached a tipping point, as new technologies and voter targeting opportunities shift the resource allocation of campaigns? Do traditional political ads work in changing minds and mobilizing voters, and how might those opportunities for persuasion and mobilization change as media engagement diversifies? Finally, what is the issue content of traditional political ads, and how does the content vary across platforms? All told, despite fast-developing change in opportunities for political actors to reach voters, television advertising remains a critically important strategy for campaigns and their political allies.


1992 ◽  
Vol 21 (1) ◽  
pp. 45-50 ◽  
Author(s):  
John Barnard

Decades of research has shown that television, as a medium for delivering instruction, is at least as effective as classroom lecture. Although many educators have expressed concern over the quality and frequency of student/teacher interaction available through televised courses, studies indicate that different learners may have distinct needs for varying types of interaction. As the use of videocassette recorders has become widespread possibilities have increased for new methods of video-based instruction. The increasing use of videocassettes for delivery of instruction has also raised questions for possible future research on how student use of this medium differs from broadcast television or live classroom lecture.


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