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Billiard Game in an Atom: Physicists Trace Double Ionization of Argon Atoms on Attosecond Time Scales
May 8, 2012 — Physicists have traced the double ionization of argon atoms on attosecond time scales. When an intense laser pulse interacts with an atom it generates agitation on the micro scale. The most likely ... > full storyMore: -
New Insight Into Atomic Nuclei May Explain How Supernovas Formed Elements Crucial to Humankind
May 8, 2012 — New insight into the behaviour of atomic nuclei may explain how gigantic star explosions, or supernovas, have formed the elements that are crucial to ... > full story -
Materials Science: Perfecting the Defect
May 7, 2012 — Simulations of defects inside copper point the way to making stronger metals. Results show that there are many different deformation mechanisms occurring in nano-structured materials like nanotwinned ... > full story -
Fabrication Method Can Affect the Use of Block Copolymer Thin Films
May 3, 2012 — Thin polymer films can have different properties depending on the method by which they are made. The results suggest that deeper work is necessary to explore the best way of creating these films, ... > full story -
At Smallest Scale, Liquid Crystal Behavior Portends New Materials
May 2, 2012 — Liquid crystals, the state of matter that makes possible the flat screen technology now commonly used in televisions and computers, may have some new technological tricks in ... > full story -
Electronic Nanotube Nose out in Front
May 2, 2012 — A new nanotube super sensor is able to detect subtle differences with a single sniff. For example, the chemical dimethylsulfone is associated with skin cancer. The human nose cannot detect this ... > full story -
New Method Quickly IDs Nanomaterials That Can Cause Oxidative Damage to Cells
May 2, 2012 — Researchers have developed a novel screening technology that allows large batches of metal oxide nanomaterials to be assessed in a rapid fashion based on their ability to trigger biological responses ... > full story -
Biomimetic Polymer Synthesis Enhances Structure Control
May 2, 2012 — A new biomimetic approach to synthesising polymers will offer unprecedented control over the final polymer structure and yield advances in nanomedicine, researchers ... > full story -
Chemist Delivers Cleaner Air With Novel Carbon-Capture Technique
May 1, 2012 — Researchers are exploring an increasingly versatile class of materials known as metal-organic frameworks (MOF). An emerging technology in the scientific community, MOF are porous crystalline polymers ... > full story -
Smart Gas Sensors for Better Chemical Detection
May 1, 2012 — Portable gas sensors can allow you to search for explosives, diagnose medical conditions through a patient's breath, and decide whether it's safe to stay in a ... > full story -
When Cells Hit the Wall: Engineers Put the Squeeze on Cells to Diagnose Disease
May 1, 2012 — Bioengineering researchers have taken advantage of cell physical properties for the development of a new instrument that slams cells against a wall of fluid and quickly analyzes the physical ... > full story -
Inexpensive, Abundant Starch Fibers Could Lead to Ouchless Bandages
May 1, 2012 — A process that spins starch into fine strands could take the sting out of removing bandages, as well as produce less expensive and more environmentally friendly toilet paper, napkins and other ... > full story
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