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Turning Alzheimer's Fuzzy Signals Into High Definition
May 7, 2013 — Scientists have discovered that cholinesterase inhibitors allow signals to enter the brain with less background noise. And the drugs work in the sensory cortices, not the more sophisticated ... > full story -
More Than a Good Eye: Robot Uses Arms, Location and More to Discover Objects
May 6, 2013 — A robot can struggle to discover objects in its surroundings when it relies on computer vision alone. But by taking advantage of all of the information available to it -- an object's location, size, ... > full story -
In Vivo Flexible Large Scale Integrated Circuits Developed
May 6, 2013 — A team of researchers in Korea has developed in vivo silicon-based flexible large scale integrated circuits for bio-medical wireless ... > full story -
Do-It-Yourself Invisibility With 3-D Printing
May 6, 2013 — Seven years ago, Duke University engineers demonstrated the first working invisibility cloak in complex laboratory experiments. Now it appears creating a simple cloak has become a lot ... > full story -
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Cyberbullying Rampant Among High School Students: Nearly One-Third of Youths Also Report Playing Video/computer Games for More Than 3 Hours a Day
May 5, 2013 — Step into a class of 30 high school students and look around. Five of them have been victims of electronic bullying in the past year. What's more, 10 of those students spend three or more hours on an ... > full story -
Computer Simulations Reveal the Energy Landscape of Ion Channels
May 3, 2013 — Ion channels are important drug targets. A young team of researchers investigated the opening and closing mechanisms of these channels. The time consuming calculations were performed using the high ... > full story -
Cell Biology: Active Transporters Are Universally Leaky
May 2, 2013 — Biochemists found that as active transporters in cell membranes undergo conformational changes to allow their main substrates to pass through through, small molecules like water slip through as ... > full story -
3-D Simulation Shows How Form of Complex Organs Evolves by Natural Selection
May 2, 2013 — Researchers have developed the first three-dimensional simulation of the evolution of morphology by integrating the mechanisms of genetic regulation that take place during embryo development. The ... > full story -
Adderall Abuse as Final Exam Study Aid 'Trending' Among U.S. Students
May 1, 2013 — A growing number of U.S. college students are abusing the ADHD medication Adderall to give them an academic edge and they're tweeting about it. A six-month study tracking Adderall mentions on Twitter ... > full story -
Use of Laser Light Yields Versatile Manipulation of a Quantum Bit
May 1, 2013 — By using light, researchers have manipulated the quantum state of a single atomic-sized defect in diamond -- the nitrogen-vacancy center -- in a method that not only allows for more unified control ... > full story
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