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Dual-Color Lasers Could Lead to Cheap and Efficient LED Lighting
May 2, 2013 — A new semiconductor device capable of emitting two distinct colors has been created by a group of researchers in the US, potentially opening up the possibility of using light emitting diodes (LEDs) ... > full story -
Printable Functional 'Bionic' Ear Melds Electronics and Biology
May 1, 2013 — Scientists used off-the-shelf printing tools to create a functional ear that can "hear" radio frequencies far beyond the range of normal human capability. The researchers' primary purpose was to ... > full story -
Shaking Things Up: Researchers Propose New Old Way to Purify Carbon Nanotubes
May 1, 2013 — An old, somewhat passé, trick used to purify protein samples based on their affinity for water has found new fans: materials scientists are using it to divvy up solutions of carbon nanotubes, ... > full story -
Best of Both Worlds: Towards a Quantum Internet With Combined Optical and Electrical Technique
May 1, 2013 — Scientists have achieved a breakthrough in quantum science that brings the prospect of a network of ultra-powerful quantum computers -- connected via a quantum internet -- closer to reality. The team ... > full story -
T Cells Rely on 'Rheostat' to Help Ensure That the Immune Response Matches the Threat
April 30, 2013 — A properly functioning immune system is a lesson in balance, providing protection against disease without attacking healthy tissue. Scientists have identified a mechanism that helps T cells find that ... > full story -
One Step Closer to a Quantum Computer
April 30, 2013 — Scientists have succeeded in both initializing and reading nuclear spins, relevant to qubits for quantum computers, at room ... > full story -
Mysterious Catalyst Explained: How Tiny Gold Particles Aid the Production of Plastic Components
April 30, 2013 — From methanol to formaldehyde -- this reaction is the starting point for the synthesis of many everyday plastics. Using catalysts made of gold particles, formaldehyde could be produced without the ... > full story -
Microchip Proves Tightness Provokes Precocious Sperm Release
April 29, 2013 — Sperm cell release can be triggered by tightening the grip around the delivery organ, according to a team of nano and microsystems engineers and plant ... > full story -
'Super-Resolution' Microscope Possible for Nanostructures
April 29, 2013 — Researchers have found a way to see synthetic nanostructures and molecules using a new type of super-resolution optical microscopy that does not require fluorescent dyes, representing a practical ... > full story -
Scientists Control Chirality in Carbon Nanotubes
April 29, 2013 — An ultimate goal in the field of carbon nanotube research is to synthesise single-walled carbon nanotubes (SWNTs) with controlled chiralities. Twenty years after the discovery of SWNTs, ... > full story
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