Study: Religion colors Americans' views of nanotechnology February 15, 2008 | User rating: 3.9 / 5 after 30 vote(s)
| User comments: 15
Is nanotechnology morally acceptable? For a significant percentage of Americans, the answer is no, according to a recent survey of Americans' attitudes about the science of the very small. | |
![]() First Direct Images of Carbon Nanotubes Entering Cells November 15, 2007 | User rating: 4.6 / 5 after 84 vote(s)
| User comments: 12
For the first time, scientists have directly imaged carbon nanotubes entering and migrating within human cells, determining as a result that whether the nanotubes cause cell death depends on the dose and exposure ... | |
![]() Nanobacteria – Are They Alive? April 23, 2008 | User rating: 4.6 / 5 after 85 vote(s)
| User comments: 9
Tiny particles called nanobacteria have intrigued researchers in many ways since their discovery 20 years ago, but perhaps the most controversial question they pose is whether or not they are alive. | |
![]() Manufactured Buckyballs don't harm microbes that clean the environment April 08, 2008 | User rating: 3.5 / 5 after 12 vote(s)
| User comments: 6
Even large amounts of manufactured nanoparticles, also known as Buckyballs, don't faze microscopic organisms that are charged with cleaning up the environment, according to Purdue University researchers. | |
Nanotech's health, environment impacts worry scientists November 25, 2007 | User rating: 4.6 / 5 after 21 vote(s)
| User comments: 5
The unknown human health and environmental impacts of nanotechnology are a bigger worry for scientists than for the public, according to a new report published today (Nov. 25) in the journal Nature Nanotechnology. | |
![]() As nanotech goes mainstream, 'toxic socks' raise concerns April 07, 2008 | User rating: 4.4 / 5 after 39 vote(s)
| User comments: 5
Nanotechnology is now available in a store near you. Valued for it’s antibacterial and odor-fighting properties, nanoparticle silver is becoming the star attraction in a range of products from socks to bandages ... | |
Nano-sized voltmeter measures electric fields deep within cells November 30, 2007 | User rating: 5 / 5 after 24 vote(s)
| User comments: 3
A wireless, nano-scale voltmeter developed at the University of Michigan is overturning conventional wisdom about the physical environment inside cells. It may someday help researchers tackle such tricky medical issues as ... | |
![]() Carbon Nanotubes Compromise the Functions of Certain Protozoa, Study Shows June 18, 2008 | User rating: 4.8 / 5 after 29 vote(s)
| User comments: 3
A new study by researchers from the University of Waterloo in Ontario, Canada, hints that carbon nanotubes may be toxic to microorganisms. When cultures of a certain key protozoan, a single-cell organism, ... | |
![]() Quantum Rod System May Safely 'Sneak' Drugs, Diagnostics into Brain July 16, 2008 | User rating: 4.4 / 5 after 10 vote(s)
| User comments: 3
(PhysOrg.com) -- A unique nanoparticle system developed by University at Buffalo scientists takes advantage of the versatility of bioconjugated quantum rods to ferry novel diagnostic and therapeutic agents ... | |
Nanoparticles Detect Telomerase Activity 18 hours ago | User rating: 4.3 / 5 after 9 vote(s)
| User comments: 3
Telomerase, an enzyme that prevents chromosomes from shortening when they divide, is widely suspected of playing a key role in making cancer cells immortal. Though researchers have developed a variety of methods for measuring ... | |
Nanotechnology's future depends on who the public trusts February 11, 2008 | User rating: 4.8 / 5 after 5 vote(s)
| User comments: 2
When the public considers competing arguments about a new technology’s potential risks and benefits, people will tend to agree with the expert whose values are closest to their own, no matter what position the expert takes. ... | |
An 'attractive' man-machine interface January 09, 2008 | User rating: 4.7 / 5 after 21 vote(s)
| User comments: 2
Researchers at Children’s Hospital Boston have developed a new “nanobiotechnology” that enables magnetic control of events at the cellular level. They describe the technology, which could lead to finely-tuned but noninvasive ... | |
![]() Nano-sized technology has super-sized effect on tumors April 03, 2008 | User rating: 4.6 / 5 after 32 vote(s)
| User comments: 2
Anyone facing chemotherapy would welcome an advance promising to dramatically reduce their dose of these often harsh drugs. Using nanotechnology, researchers at Washington University School of Medicine in ... | |
Failed HIV Drug Gets Second Chance with Addition of Gold Nanoparticles May 23, 2008 | User rating: 3.9 / 5 after 21 vote(s)
| User comments: 2
Researchers at North Carolina State University have discovered that adding tiny bits of gold to a failed HIV drug rekindle the drug's ability to stop the virus from invading the body's immune system. | |
Nanoreactors for reaction cascades August 20, 2007 | User rating: 4.7 / 5 after 6 vote(s)
| User comments: 1
Living cells are highly complex synthetic machines: Numerous multistep reactions run simultaneously side by side and with unbelievable efficiency and specificity. For these mainly enzymatic reactions to work so well collectively, ... | |
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