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Electric and Magnetic Characteristics of a Material Which Could Be Used in Spintronics: Promising Doped Zirconia
May 17, 2013 — Materials belonging to the family of dilute magnetic oxides (DMOs) - an oxide-based variant of the dilute magnetic semiconductors - are good candidates for spintronics ... > full story -
New Study Recommends Using Active Videogaming ('exergaming') to Improve Children's Health
May 17, 2013 — Levels of physical inactivity and obesity are very high in children, with fewer than 50 percent of primary school-aged boys and fewer than 28 percent of girls meeting the minimum levels of physical ... > full story -
Can Math Models of Gaming Strategies Be Used to Detect Terrorism Networks?
May 16, 2013 — Mathematicians have developed a mathematical model to disrupt the flow of information in a complex real-world network, such as a terrorist organization, using minimal ... > full story -
Scientific Insurgents Say 'Journal Impact Factors' Distort Science
May 16, 2013 — An ad hoc coalition of unlikely insurgents -- scientists, journal editors and publishers, scholarly societies, and research funders across many scientific disciplines -- today posted an international ... > full story -
Fast and Painless Way to Better Mental Arithmetic? Yes, There Might Actually Be a Way
May 16, 2013 — In the future, if you want to improve your ability to manipulate numbers in your head, you might just plug yourself in. So say researchers who report on studies of a harmless form of brain ... > full story -
New Insights Into How Materials Transfer Heat Could Lead to Improved Electronics
May 16, 2013 — Researchers have published new insights into how materials transfer heat, which could lead eventually to smaller, more powerful electronic ... > full story -
New Record in Wireless Data Transmission
May 16, 2013 — Researchers have achieved the wireless transmission of 40 Gbit/s at 240 GHz over a distance of one kilometer. Researchers say that their most recent demonstration sets a new world record and ties in ... > full story -
Most Math Being Taught in Kindergarten Is Old News to Students
May 16, 2013 — Kindergarten teachers report spending much of their math instructional time teaching students basic counting skills and how to recognize geometric shapes -— skills the students have already ... > full story -
First Direct Proof of Hofstadter Butterfly Fractal Observed in Moiré Superlattices
May 15, 2013 — Scientists have directly observed a rare quantum effect that produces a repeating butterfly-shaped energy spectrum, confirming the longstanding prediction of this quantum fractal energy structure ... > full story -
Catching Graphene Butterflies: Dramatically Changing Electronic Properties of World's Thinnest Material
May 15, 2013 — A large international team of researchers has shown that when graphene placed on top of insulating boron nitride, or 'white graphene', the electronic properties of graphene change dramatically ... > full story
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