Promising new nanotechnology for spinal cord injury April 02, 2008 | User rating: 4.5 / 5 after 16 vote(s)
| User comments: 1
A spinal cord injury often leads to permanent paralysis and loss of sensation below the site of the injury because the damaged nerve fibers can't regenerate. The nerve fibers or axons have the capacity to grow again, but ... | |
Citrate appears to control buckyball clumping but environmental concerns remain April 08, 2008 | User rating: 3.9 / 5 after 16 vote(s)
| User comments: 1
Fullerenes, also fondly known as buckyballs, are showing an ugly side. Since being discovered in 1985, the hollow carbon atoms have been adapted for nanotechnology and biomedical applications ranging from electronics to carriers ... | |
Researcher looks to use nanoparticles for food safety April 10, 2008 | User rating: not shown ( 2 vote(s) ) | User comments: 1
Byron Brehm-Stecher, assistant professor in food science and human nutrition, has some big ideas for his work with tiny particles. His latest research project will allow him to study the potential of using silver nanoparticles ... | |
Scientists discover how nanocluster contaminants increase risk of spreading April 17, 2008 | User rating: not shown ( 1 vote(s) ) | User comments: 1
For almost half a century, scientists have struggled with plutonium contamination spreading further in groundwater than expected, increasing the risk of sickness in humans and animals. | |
 New nanotech products hitting the market at the rate of 3-4 per week April 24, 2008 | User rating: 3.2 / 5 after 13 vote(s)
| User comments: 1
New nanotechnology consumer products are coming on the market at the rate of 3-4 per week, a finding based on the latest update to the nanotechnology consumer product inventory maintained by the Project on ... | |
 Research measures movement of nanomaterials in simple model food chain May 31, 2008 | User rating: 4.2 / 5 after 13 vote(s)
| User comments: 1
New research in Nature Nanotechnology shows that while engineered nanomaterials can be transferred up the lowest levels of the food chain from single celled organisms to higher multicelled ones, the ... | |
Magnetic nanoparticles: Suitable for cancer therapy? May 28, 2008 | User rating: not shown ( 2 vote(s) ) | User comments: 1
A measuring procedure developed in the Physikalisch-Technische Bundesanstalt (PTB) can help to investigate in some detail the behaviour of magnetic nanoparticles which are used for cancer therapy. | |
Growing use of nanomaterials spurs research to investigate possible downsides June 13, 2008 | User rating: not shown ( 4 vote(s) ) | User comments: 1
Potential risks from the use of nanomaterials will be explored by three Arizona State University engineering faculty in a project supported by a $400,000 grant from the U.S.Department of Energy Office of Biological and Environmental ... | |
Overcoming Drug Resistance—Nanoparticles Trigger Built-In Cell-Death Signal June 13, 2008 | User rating: 4 / 5 after 9 vote(s)
| User comments: 1
One of the most vexing problems in treating cancer is the propensity of tumors to develop resistance to a wide range of anticancer drugs. Over 70 percent of ovarian cancer patients, for example, have drug-resistant tumors ... | |
Chemists Create Cancer-Detecting Nanoparticles June 13, 2008 | User rating: 4.6 / 5 after 10 vote(s)
| User comments: 1
Magnetic resonance imaging (MRI) can be a doctor’s best friend for detecting a tumor in the body without resorting to surgery. MRI scans use pulses of magnetic waves and gauge the return signals to identify different types ... | |
 Gene silencer and quantum dots reduce protein production to a whisper June 23, 2008 | User rating: 4.6 / 5 after 25 vote(s)
| User comments: 1
More than 15 years ago scientists discovered a way to stop a particular gene in its tracks. The Nobel Prize-winning finding holds tantalizing promise for medical science, but so far it has been difficult to ... | |
 Super strong antimicrobial coatings for medicine, defense July 07, 2008 | User rating: 4.4 / 5 after 17 vote(s)
| User comments: 1
One of the world' strongest materials meets one of Nature's most powerful germ killers in a new research project that produced incredibly tough anti-bacterial surfaces with multiple applications in home appliances, ... | |
 Using magnetic nanoparticles to combat cancer July 16, 2008 | User rating: 4.7 / 5 after 20 vote(s)
| User comments: 1
Scientists at Georgia Tech have developed a potential new treatment against cancer that attaches magnetic nanoparticles to cancer cells, allowing them to be captured and carried out of the body. The treatment, ... | |
Nanotechnology: Learning from past mistakes July 21, 2008 | User rating: 3.6 / 5 after 5 vote(s)
| User comments: 1
A new expert analysis in Nature Nanotechnology questions whether industry, government and scientists are successfully applying lessons learned from past technologies to ensure the safe and responsible development of ... | |
Slipping through cell walls, nanotubes deliver high-potency punch to cancer tumors in mice August 14, 2008 | User rating: 4.6 / 5 after 18 vote(s)
| User comments: 1
(PhysOrg.com) -- The problem with using a shotgun to kill a housefly is that even if you get the pest, you'll likely do a lot of damage to your home in the process. Hence the value of the more surgical flyswatter. | |
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