Search results for nanoscience
First direct observation of oriented attachment in nanocrystal growth
Berkeley Lab researchers have reported the first direct observation of nanoparticles undergoing oriented attachment, the critical step in biomineralization and the growth of nanocrystals. A better understanding ...
May 24, 2012 |
4.7 / 5 (3) |
0
|
Food, water safety provide new challenges for today's sensors
Sensors that work flawlessly in laboratory settings may stumble when it comes to performing in real-world conditions, according to researchers at the Department of Energy's Oak Ridge National Laboratory.
May 24, 2012 |
not rated yet |
0
Brighter, smaller probes to uncover the secret lives of proteins
(Phys.org) -- Imagine tracking a deer through a forest by clipping a radio transmitter to its ear and monitoring the deer’s location remotely. Now imagine that transmitter is the size of a house, and ...
Nanotechnology / Bio & Medicine
May 08, 2012 |
5 / 5 (2) |
0
|
A needle in a haystack: How does a broken DNA molecule get repaired?
Scientists from the Kavli Institute of Nanoscience at Delft University of Technology have discovered a key element in the mechanism of DNA repair. When the DNA double helix breaks, the broken end goes searching for the similar ...
May 03, 2012 |
5 / 5 (3) |
0
Quantum control protocols could lead to more accurate, larger scale quantum computations
A protocol for controlling quantum information pioneered by researchers at UC Santa Barbara, the Kavli Institute of Nanoscience in Delft, the Netherlands, and the Ames Laboratory at Iowa State University could ...
Apr 04, 2012 |
5 / 5 (4) |
1
|
Top New Zealand scientist Paul Callaghan dies
(AP) -- Sir Paul Callaghan, a top New Zealand scientist who gained international recognition for his work in molecular physics, has died after a long battle with bowel cancer. He was 64.
Mar 24, 2012 |
5 / 5 (1) |
1
Fighting cancer with nanotechnology
Imagine a test that sifts through millions of molecules in a drop of a patient's blood to detect a telltale protein signature of a cancer subtype, or a drug ferry that doesn't release its toxic contents until it slips inside ...
Nanotechnology / Bio & Medicine
Mar 14, 2012 |
5 / 5 (1) |
0
Diamond image for the Diamond Jubilee
It’s Her Majesty Queen Elizabeth II’s Diamond Jubilee this year, but after 60 years on the throne, what special gift do you give the monarch to mark this special event?
Apr 16, 2012 |
3 / 5 (2) |
0
Scientists use nanotechnology to hunt for hidden pathogens
Researchers at the University of Central Florida have developed a novel technique that may give doctors a faster and more sensitive tool to detect pathogens associated with inflammatory bowel disease, including ...
Nanotechnology / Bio & Medicine
Apr 09, 2012 |
5 / 5 (1) |
0
|
Handheld plasma flashlight rids skin of notorious pathogens
(PhysOrg.com) -- A group of Chinese and Australian scientists have developed a handheld, battery-powered plasma-producing device that can rid skin of bacteria in an instant.
Apr 04, 2012 |
4.8 / 5 (23) |
16
|
A 24-karat gold key to unlock the immune system
Developing a drug or vaccine requires a delicate balancing act with the immune system. On one hand, medications need to escape detection by the immune system in order to perform their function. But vaccinations ...
Mar 26, 2012 |
4.7 / 5 (3) |
1
Graphene and DNA: 'Wonder material' may hold key to fast, inexpensive genetic sequencing
(PhysOrg.com) -- Look at the tip of that old pencil in your desk drawer, and what you'll see are layers of graphite that are thousands of atoms thick. Use the pencil to draw a line on a piece of paper, and ...
Nanotechnology / Nanomaterials
Mar 23, 2012 |
4.4 / 5 (7) |
1
|
New technique lets scientists peer within nanoparticles, see atomic structure in 3-D
(PhysOrg.com) -- UCLA researchers are now able to peer deep within the world's tiniest structures to create three-dimensional images of individual atoms and their positions. Their research, published March ...
Mar 21, 2012 |
4.5 / 5 (17) |
3
|
Researchers show the way forward for improving organic and molecular electronic devices
Future prospects for superior new organic electronic devices are brighter now thanks to a new study by researchers with the DOE's Lawrence Berkeley National Laboratory (Berkeley Lab). Working at the Lab's ...
Nanotechnology / Nanomaterials
Mar 20, 2012 |
5 / 5 (4) |
1
|
Nanotube technology leading to fast, lower-cost medical diagnostics
(PhysOrg.com) -- Researchers at Oregon State University have tapped into the extraordinary power of carbon “nanotubes” to increase the speed of biological sensors, a technology that might one day ...
Nanotechnology / Nanomaterials
Mar 09, 2012 |
4.8 / 5 (4) |
1
|
