Communications Media

Major international research programme on Life as learning
Mobile phones are the new learning tools of the future

Mobile phones look set to become an important new learning tool for the future. One of the projects under the umbrella of the Academy of Finland international research programme Life as Learning (or LEARN for short) is working on theoretical models and practical applications that will facilitate the use of mobile technology in learning. In charge of this project is Pro

A new optical antenna, developed by researchers at the University of Warwick, will bring significant benefits to credit card payments, wireless networks, household electronics and longer distance data transfer.

The device was developed by Professor Roger Green and Roberto Ramirez-Iniguez, in the University of Warwick`s Engineering Department. It applies techniques used to manipulate radio frequencies to select the incoming “signal frequencies” carried on infrared beams to produce the optica

Put aside images of World War II espionage and codebreaking. Today cryptography is vital to the security of a form of communication and commerce never imagined 60 years ago: the Internet. Researchers at Northwestern University now have demonstrated a new high-speed quantum cryptography method that uses the properties of light to encrypt information into a form of code that can only be cracked by violating the physical laws of nature.

In the open and global communication world of the Interne

As cable companies and Internet access providers compete for customers by offering broadband service, cable modems and digital subscriber lines (DSLs) as faster access to the Web, slower download speeds sometimes prompt greater user response than faster download speeds, a study says.

Dr. S. Shyam Sundar, associate professor of communications and co-director of the Media Effects Research Laboratory at Penn State, and Carson Wagner, assistant professor of advertising at the University of Texa

New research enables computers to name that tune

A team of British and American scientists claim a world’s first in online music recognition, paving the way for the musical equivalent of web search-engine Google; and the potential to resolve musical copyright disputes. Researchers at Queen Mary, University of London; King`s College London; Oxford University and the Universities of Indiana and Massachusetts have developed a new system which enables computers to recognise complex pieces

Telecommunications companies worldwide must make “fundamental adjustments” to their business models if they are to survive in the complex and highly competitive new economy, according new research by the Universities of Newcastle and Strathclyde, UK.
A research paper published in a special issue of the journal Telecommunications Policy (1), urges companies to sharply examine and revise their pricing policies to encourage greater revenues and reverse the recent stock market slump in telecommunica