News tagged with atomic structure
Cement's basic molecular structure finally decoded
(PhysOrg.com) -- In the 2,000 or so years since the Roman Empire employed a naturally occurring form of cement to build a vast system of concrete aqueducts and other large edifices, researchers have analyzed the molecular ...
Nanotechnology / Nanomaterials
Sep 09, 2009 |
4.2 / 5 (16) |
5
Discovery to aid study of biological structures, molecules
(PhysOrg.com) -- Researchers in the United States and Spain have discovered that a tool widely used in nanoscale imaging works differently in watery environments, a step toward better using the instrument ...
Nanotechnology / Bio & Medicine
Aug 11, 2009 |
4.3 / 5 (3) |
0
Jet-propelled Imaging for an Ultrafast Light Source
(PhysOrg.com) -- John Spence, a physicist at Arizona State University, is a longtime user of the Advanced Light Source at Lawrence Berkeley National Laboratory, where he has contributed to major advances in lensless imaging. ...
Aug 04, 2009 |
5 / 5 (3) |
1
From graphene to graphane, now the possibilities are endless
Ever since graphene was discovered in 2004, this one-atom thick, super strong, carbon-based electrical conductor has been billed as a "wonder material" that some physicists think could one day replace silicon ...
Nanotechnology / Nanomaterials
Jul 31, 2009 |
4.9 / 5 (31) |
10
Jet-propelled imaging for an ultrafast light source
John Spence, a physicist at Arizona State University, is a longtime user of the Advanced Light Source at Lawrence Berkeley National Laboratory, where he has contributed to major advances in lensless imaging. ...
Jul 29, 2009 |
4.9 / 5 (11) |
1
Glittering and glinting, the world's biggest diamond structure heads to the West End, UK
(PhysOrg.com) -- The largest representation ever created of the atomic structure of diamond will be brought to the West End on Tuesday for public exhibition. The sculpture is one of three works of science art portraying carbon ...
Nanotechnology / Nanomaterials
Jul 20, 2009 |
2.5 / 5 (2) |
0
Creating Denser Magnetic Memory
(PhysOrg.com) -- One of the issues afflicting magnetic memory is the fact that it is difficult to store information for as long as 10 years. In order to overcome this problem, scientists and engineers have been looking for ...
Researchers describe function of key protein in cancer spread
Research led by David Worthylake, PhD, Assistant Professor of Biochemistry and Molecular Biology at LSU Health Sciences Center New Orleans, may help lay the groundwork for the development of a compound to prevent the spread ...
May 21, 2009 |
4.5 / 5 (2) |
0
Nano-sandwich Triggers Novel Electron Behavior
(PhysOrg.com) -- A material just six atoms thick in which electrons appear to be guided by conflicting laws of physics depending on their direction of travel has been discovered by a team of physicists at the University of ...
May 04, 2009 |
3.9 / 5 (14) |
4
Chemists synthesize fungal compound with anti-cancer activity
(PhysOrg.com) -- Ten years ago, William Fenical of the Scripps Institution of Oceanography isolated from an ocean-living fungus a compound that has since shown the ability to kill cancer cells in the lab. ...
Apr 26, 2009 |
5 / 5 (4) |
0
Chemists synthesize herbal alkaloid
The club moss Lycopodium serratum is a creeping, flowerless plant used in homeopathic medicine to treat a wide variety of ailments. It contains a potent brew of alkaloids that have attracted considerable scient ...
Apr 15, 2009 |
4.8 / 5 (5) |
0
Scientists hope to unlock mysteries of proteins
Proteins, the work-horse molecules necessary for virtually every human action from breathing to thinking, have proved an almost ghostly presence, daring scientists to fully grasp their structure and behavior. Now, physicists ...
Apr 14, 2009 |
4.8 / 5 (5) |
1
A new X-ray spectroscopic tool for probing the interstellar medium
Astronomy & Astrophysics is publishing the first clear detection of signatures long sought in the spectra of X-ray astronomical sources. These signatures, the so-called EXAFS standing for "Extended X-ray ...
Mar 31, 2009 |
4.8 / 5 (5) |
0
Scientists spy Galfenol's inner beauty mark
(PhysOrg.com) -- The sonar on submarines may get far more sensitive ears in the near future thanks to a mysterious compound developed by the military. Developed over a decade ago, it took a collaboration of ...
Mar 25, 2009 |
4.6 / 5 (10) |
0
New material could help cut future energy losses
Scientists at the University of Liverpool and Durham University have developed a new material to further understanding of how superconductors could be used to transmit electricity to built-up areas and reduce global energy ...
Mar 19, 2009 |
4.2 / 5 (5) |
2