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 Texas, publish their findings in the current issue of the journal, Media Psychology.
With the growth of Internet-based communication, for everything from electronic commerce to news, researchers have theorized about the impact of download speed -- the time required for the images and information that comprise a full page on the Web to display on a computer screen. The study shows that download speeds induce behavioral and physiological changes for audience members who access information on the Web. The results also show slower download speeds increase arousal in some instances.
Steve Sampsell | EurekAlert!
Between filter bubbles, uneven visibility and transnationality
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On the way to an intelligent laboratory, physicists from Innsbruck and Vienna present an artificial agent that autonomously designs quantum experiments. In initial experiments, the system has independently (re)discovered experimental techniques that are nowadays standard in modern quantum optical laboratories. This shows how machines could play a more creative role in research in the future.
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For the first time, scientists have precisely measured the effective electrical charge of a single molecule in solution. This fundamental insight of an SNSF Professor could also pave the way for future medical diagnostics.
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At the JEC World Composite Show in Paris in March 2018, the Fraunhofer Institute for Laser Technology ILT will be focusing on the latest trends and innovations in laser machining of composites. Among other things, researchers at the booth shared with the Aachen Center for Integrative Lightweight Production (AZL) will demonstrate how lasers can be used for joining, structuring, cutting and drilling composite materials.
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Scientists at Tokyo Institute of Technology (Tokyo Tech) and Tohoku University have developed high-quality GFO epitaxial films and systematically investigated their ferroelectric and ferromagnetic properties. They also demonstrated the room-temperature magnetocapacitance effects of these GFO thin films.
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