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Undergraduate Science and Engineering Teaching Needs Improvement
May 21, 2012 — Discipline-based education research has generated insights that could help improve undergraduate education in science and engineering, but these findings have not yet prompted widespread changes in ... > full story -
From Lemons to Lemonade: Using Carbon Dioxide to Make Carbon Nitride
May 21, 2012 — Scientists have discovered a chemical reaction that not only eats up the greenhouse gas carbon dioxide, it creates some useful compounds to ... > full story -
Don't Like Blood Tests? New Microscope Uses Rainbow of Light to Image the Flow of Individual Blood Cells
May 21, 2012 — Blood tests convey vital medical information, but the sight of a needle often causes anxiety and results take time. A new device however, can reveal much the same information as a traditional blood ... > full story -
Researchers Improve Fast-Moving Mobile Networks
May 21, 2012 — Mobile ad hoc networks allow people in multiple, rapidly-moving vehicles to communicate with each other – such as in military or emergency-response situations. Researchers have now devised a ... > full story -
Cloak of Invisibility: Engineers Use Plasmonics to Create an Invisible Photodetector
May 21, 2012 — Engineers have for the first time used "plasmonic cloaking" to create a device that can see without being seen -- an invisible machine that detects light. It is the first example of what the ... > full story -
Reversible Doping: Hydrogen Flips Switch on Vanadium Oxide
May 21, 2012 — If you are not a condensed matter physicist, vanadium oxide may be the coolest material you've never heard of. It's a metal. It's an insulator. It's a window coating and an optical switch. And thanks ... > full story -
Zooming in on Bacterial Weapons in 3-D: Structure of Bacterial Injection Needles Deciphered at Atomic Resolution
May 21, 2012 — The plague, bacterial dysentery, and cholera have one thing in common: These dangerous diseases are caused by bacteria which infect their host using a sophisticated injection apparatus. Through ... > full story -
Hall Effect at the Speed of Light: How Can You Demonstrate Relativistic Effects With Your Mobile Phone?
May 21, 2012 — The relativistic Hall effect describing objects rotating at speeds comparable with the speed of light has now been ... > full story -
Good News for Nanomedicine: Quantum Dots Appear Safe in Pioneering Study on Primates
May 20, 2012 — A pioneering study to gauge the toxicity of quantum dots in primates has found the tiny crystals to be safe over a one-year period, a hopeful outcome for doctors and scientists seeking new ways to ... > full story -
Falcon 9 Aborts Launch Attempt
May 20, 2012 — A SpaceX Falcon 9 aborted its launch May 19 moments after its engines ignited when computers detected higher pressure readings than allowed. The center engine pressure built above limits and a ... > full story -
Attraction or Repulsion? New Method Predicts Interaction Energy of Large Molecules
May 18, 2012 — Scientists have developed and validated a more accurate method for predicting the interaction energy of large molecules, such as biomolecules used to develop new ... > full story -
Functional Coatings from the Plasma Nozzle
May 18, 2012 — These coatings offer protection against rust, scratches and moisture and also improve adhesion: Surfaces with a nano coating. A new plasma process enables these coatings to be applied more easily and ... > full story
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