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Nanotechnology in Medicine
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What is a Buckyball. What are Carbon Nanotubes. Nanotechnology in Medicine - Nanomedicine. The use of nanotechnology in medicine offers some exciting possibilities. Some techniques are only imagined, while others are at various stages of testing, or actually being used today. Nanotechnology in Medicine Application: Drug Delivery. One application of nanotechnology in medicine currently being developed involves employing nanoparticles to deliver drugs, heat, light or other substances to specific types of c...
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On-demand vaccines possible with
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On-demand vaccines possible with engineered nanoparticles. Vaccines combat diseases and protect populations from outbreaks, but the life-saving technology leaves room for improvement. Vaccines usually are made en masse in centralized locations far removed from where they will be used. They are expensive to ship and keep refrigerated and they tend to have short shelf lives. The research was funded by a Grand Challenges Explorations. The UW team injected mice with nanoparticles synthesized using an enginee...
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Graphene-Based Nano-Antennas May Enable Networks of Tiny Machines
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Graphene-Based Nano-Antennas May Enable Networks of Tiny Machines. With antennas made from conventional materials like copper, communication between low-power nanomachines would be virtually impossible. But by taking advantage of the unique electronic properties of the material known as graphene, researchers now believe they’re on track to connect devices powered by small amounts of scavenged energy. Sponsored by the National Science Foundation, the research is scheduled to be reported in the journal.
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Magnetic nanoparticles could aid heat dissipation
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Magnetic nanoparticles could aid heat dissipation. Cooling systems generally rely on water pumped through pipes to remove unwanted heat. Now, researchers at MIT and in Australia have found a way of enhancing heat transfer in such systems by using magnetic fields, a method that could prevent hotspots that can lead to system failures. The system could also be applied to cooling everything from electronic devices to advanced fusion reactors, they say. Conventional methods to increase heat transfer in coolin...
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A new technique for purifying blood using a nanofiber mesh could prove useful as a cheap, wearable alternative to kidney dialysis.
http://www.understandingnano.com/nanofiber-dialysis.html
A new technique for purifying blood using a nanofiber mesh could prove useful as a cheap, wearable alternative to kidney dialysis. The team made their nanofiber mesh using two components: a blood-compatible primary matrix polymer made from polyethylene-co-vinyl alchohol, or EVOH, and several different forms of zeolites - naturally occurring aluminosilicates. Zeolites have microporous structures capable of adsorbing toxins such as creatinine from blood. Although the new design is still in its early stages...
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Silver Nanowire Sensors Hold Promise for Prosthetics, Robotics
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Silver Nanowire Sensors Hold Promise for Prosthetics, Robotics. North Carolina State University researchers have used silver nanowires to develop wearable, multifunctional sensors that could be used in biomedical, military or athletic applications, including new prosthetics, robotic systems and flexible touch panels. The sensors can measure strain, pressure, human touch and bioelectronic signals such as electrocardiograms. The researchers built on Zhu’s earlier work to create highly conductive and elasti...
understandingnano.com
Nanoshaping method points to future manufacturing technology
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Nanoshaping method points to future manufacturing technology. A new method that creates large-area patterns of three-dimensional nanoshapes from metal sheets represents a potential manufacturing system to inexpensively mass produce innovations such as "plasmonic metamaterials" for advanced technologies. The shapes, which include nanopyramids, gears, bars, grooves and a fishnet pattern, are too small to be seen without specialized imaging instruments and are thousands of times thinner than the width of a ...
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A discovery at Rice University a
http://www.understandingnano.com/graphene-nanoribbons-composites.html
Rice advances compressed gas storage. Rice University mix of graphene nanoribbons, polymer has potential for cars, soda, beer. A discovery at Rice University aims to make vehicles that run on compressed natural gas more practical. It might also prolong the shelf life of bottled beer and soda. The Rice lab of chemist James Tour has enhanced a polymer material to make it far more impermeable to pressurized gas and far lighter than the metal in tanks now used to contain the gas. The researchers acknowledged...
understandingnano.com
New Technique Creates Stronger, Lightweight Magnesium Alloys
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New Technique Creates Stronger, Lightweight Magnesium Alloys. Researchers from North Carolina State University have developed a new technique for creating stronger, lightweight magnesium alloys that have potential structural applications in the automobile and aerospace industries. Because we used existing technology, industry could adopt this technique quickly and without investing in new infrastructure," Mathaudhu says. Press Release: North Carolina State University; March 13, 2013. What is a Buckyball.
carboncaptureandstorage.wikispaces.com
CarbonNeutralEnergyTechnology - CAREERS
http://carboncaptureandstorage.wikispaces.com/CAREERS
Skip to main content. Create interactive lessons using any digital content including wikis with our free sister product TES Teach. Get it on the web. ENERGY CONSERVATION-THE CARBON FOOT PRINT. Carbon neutral energy techology careers. National Nanotechnology Infrastructure Network. This site, funded by the National Science Foundation, addresses global need for nanotechnology workers, major career areas, educational preparation, and salaries. National Nanotechnology Initiative: Workforce and Training.