Recent Nanotechnology Current Events | Nanotechnology News | 8
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Quantum dots reviewed — Could these nanoparticles hold the cure to cancer?
The worlds of medical and biological research are abuzz with the promises offered by nanoparticles known as semiconductor quantum dots. These Quantum Dots (QDs) have unique optical and electronic properties that make them suitable for breakthrough treatments such as the detection and destruction of cancer cells. view more (2006-09-15)
'Nanocantilevers' yield surprises critical for designing new detectors
Researchers at Purdue University have made a discovery about the behavior of tiny structures called nanocantilevers that could be crucial in designing a new class of ultra-small sensors for detecting viruses, bacteria and other pathogens. view more (2006-08-29)
Mathematicians maximize knowledge of minimal surfaces
Mathematicians have studied basic minimal surfaces for more than 250 years, and long ago understood their basic building blocks and how those fundamentals fit together to form a figure with the least surface area and high surface tension. view more (2006-08-16)
Rush Researchers Explore Use of Nanotechnology as Diagnostic and Screening Tool for Women's Health
Nanotechnology is revolutionizing the way things are constructed - from stain resistant clothing to stronger, yet lighter tennis rackets. view more (2006-08-15)
Connect the Quantum Dots
By using the unique photophysical properties of quantum dots, researchers Drs. Francisco Raymo, Ibrahim Yildiz, and Massimilliano Tomasulo were able to identify operating principles to probe molecular recognition events with luminescence measurements. view more (2006-07-19)
Full 3-D image of nanocrystals' interior created by shining X-rays through them
A vital step towards the ultimate goal of being able to take 'photographs' of individual molecules in action has been achieved by an international team led by UCL (University College London) researchers at the London Centre for Nanotechnology. view more (2006-07-06)
Researchers Create New Organic Gel Nanomaterials
Researchers have created organic gel nanomaterials that could be used to encapsulate pharmaceutical, food, and cosmetic products and to build 3-D biological scaffolds for tissue engineering. view more (2006-06-29)
Beyond the hype and the scare stories, how safe are nanoparticles?
The May issue of Nano Today (www.nanotoday.com) launches a dedicated forum for debate on the effects of nanoparticles on human health. In "Nanotechnology: assessing the risks", Andrew Maynard of the Woodrow Wilson International Center for Scholars calls for a strategic approach to research on potential risks to ensure the development of... view more... (2006-05-24)
Biological motors sort molecules one by one on a chip
Researchers from Delft University of Technology's Kavli Institute of Nanoscience have discovered how to use the motors of biological cells in extremely small channels on a chip. view more (2006-05-12)
Nanotubes used for first time to send signals to nerve cells
Texas scientists have added one more trick to the amazing repertoire of carbon nanotubes - the ability to carry electrical signals to nerve cells. view more (2006-05-09)
Nanotechnology expert analysis: Huge impacts from tiny tech
The Center for Responsible Nanotechnology (CRN) today announced the continuation of its first series of original essays in which industry experts predict profound impacts of nanotechnology on society. view more (2006-05-08)
Researchers develop detailed design rules for nanoimprint lithography processing
Using a combination of experimental data and simulations, researchers have identified key parameters that predict the outcome of nanoimprint lithography, a fabrication technique that offers an alternative to traditional lithography in patterning integrated circuits and other small-scale structures into polymers. view more (2006-04-24)
Scientists reveal how a novel ceramic achieves directional conduction
An international team led by UCL (University College London) scientists at the London Centre for Nanotechnology has unravelled the properties of a novel ceramic material that could help pave the way for new designs of electronic devices and applications. view more (2006-04-20)
How a locust's eardrum could lead to tiny microphones
Being able to hear the smallest of noises is a matter of life or death for many insects, but for the scientists studying their hearing systems understanding how insect ears can be so sensitive could lead to new microphones able to capture and analyse extremely faint sounds. view more (2006-03-31)
New Nanotechnology Analysis: Tiny Tech Brings Huge Changes
The Center for Responsible Nanotechnology (CRN) today announced its first series of new research papers in which industry experts predict profound impacts of nanotechnology on society. view more (2006-03-27)
Nanotech discovery could have radical implications
It has been 20 years since the futurist Eric Drexler daringly predicted a new world where miniaturized robots would build things one molecule at a time. The world of nanotechnology that Drexler envisioned is beginning to come to pass, with scientists conjuring new applications daily. view more (2005-12-01)
Yale engineers make standardized bulk synthesis of nanowires possible
A team of Yale scientists have demonstrated a method to understand effective synthesis of semiconductor nanowires (NWs) for both their quality and quantity, according to a report published in the journal Nanotechnology. view more (2005-11-29)
Nanomanufacturing: Systematic study of nanostructure growth yields production 'road map'
Researchers have taken an important step toward high-volume production of new nanometer-scale structures with the first systematic study of growth conditions that affect production of one-dimensional nanostructures from the optoelectronic material cadmium selenide (CdSe). view more (2005-11-01)
Engineers point way to better use of nanotubes as measuring tips
Engineers at Purdue University have shown how researchers might better use tiny hollow fibers called "multi-walled carbon nanotubes" to more precisely measure structures and devices for electronics and other applications. view more (2005-10-13)
NMSU/Wake Forest solar breakthrough will help spur viability of alternative energy
Imagine being able to paint your roof with enough alternative energy to heat and cool your home. What if soldiers in the field could carry an energy source in a roll of plastic wrap in their backpacks? view more (2005-10-10)
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