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News articles about "Nanotechnology"

Bright future for protein nanoprobes

The term a brighter future might be a cliché but in the case of ultra small probes for lighting up individual proteins it is now most appropriate Researchers at the U S Department of Energy ... - Read More

Novel membrane reveals water molecules will bounce off a liquid surface

Consider the nearest water surface a half full glass on your desk a puddle outside your window or a lake across town All of these surfaces represent liquid vapor interfaces where liquid meets air Molecules ... - Read More

Bionic plants: Nanotechnology could turn shrubbery into supercharged energy producers

Plants have many valuable functions They provide food and fuel release the oxygen that we breathe and add beauty to our surroundings Now a team of MIT researchers wants to make plants even more useful ... - Read More

New nanoparticle that only attacks cervical cancer cells

One of the most promising technologies for the treatment of various cancers is nanotechnology creating drugs that directly attack the cancer cells without damaging other tissues' development The Laboratory of Cellular Oncology at the Research ... - Read More

First thin films of spin ice reveal cold secrets

Thin films of spin ice have been shown to demonstrate surprising properties which could help in the development of applications of magnetricity the magnetic equivalent of electricity Published today in Nature Communications a team of ... - Read More

Roomy cages built from DNA could one day deliver drugs, devices

Move over nanotechnologists and make room for the biggest of the small Scientists at the Harvard's Wyss Institute have built a set of self assembling DNA cages one tenth as wide as a bacterium The ... - Read More

Scientists build thinnest-possible LEDs to be stronger, more energy efficient

Most modern electronics from flat screen TVs and smartphones to wearable technologies and computer monitors use tiny light emitting diodes or LEDs These LEDs are based off of semiconductors that emit light with the movement ... - Read More

Two-dimensional material shows promise for optoelectronics: LEDs, photovoltaic cells, and light detectors

A team of MIT researchers has used a novel material that's just a few atoms thick to create devices that can harness or emit light This proof of concept could lead to ultrathin lightweight and ... - Read More

New innovation could mean eye injections are a thing of the past

Drugs used to treat blindness causing disorders could be successfully administered by eye drops rather than unpleasant and expensive eye injections according to new research led by UCL scientists that could be a breakthrough for ... - Read More

Promising results with local hyperthermia of tumors

A combination of iron oxide nanoparticles and an alternating magnetic field which together generate heat have activated an immune system response to tumors in mice according to an accepted manuscript by Dartmouth Hitchcock Norris Cotton ... - Read More

Staying cool in the nanoelectric universe by getting hot

Hot, Hot
As smartphones tablets and other gadgets become smaller and more sophisticated the heat they generate while in use increases This is a growing problem because it can cause the electronics inside the gadgets to fail ... - Read More

E-whiskers: Highly sensitive tactile sensors developed for robotics and other applications

Applications
From the world of nanotechnology we've gotten electronic skin or e skin and electronic eye implants or e eyes Now we're on the verge of electronic whiskers Researchers with Berkeley Lab and the University of ... - Read More

Solar-power device would use heat to enhance efficiency

Heat
A new approach to harvesting solar energy developed by MIT researchers could improve efficiency by using sunlight to heat a high temperature material whose infrared radiation would then be collected by a conventional photovoltaic cell ... - Read More

Carbon nanotube sponge shows improved water clean-up

A carbon nanotube sponge capable of soaking up water contaminants such as fertilisers pesticides and pharmaceuticals more than three times more efficiently than previous efforts has been presented in a new study published today The ... - Read More

Researchers 'detune' a molecule: Scientists control the bonds between atoms in a buckyball

Molecule, molecule
Rice University scientists have found they can control the bonds between atoms in a molecule The molecule in question is carbon 60 also known as the buckminsterfullerene and the buckyball discovered at Rice in 1985. ... - Read More

Microscopic fountain pen adds new functionality to AFM microscopy

Microscopy
The Atomic Force Microscope AFM which uses a fine tipped probe to scan surfaces at the atomic scale will soon be augmented with a chemical sensor This involves the use of a hollow AFM cantilever ... - Read More

Researchers invent 'sideways' approach to 2-D hybrid materials

Materials, materials
Researchers at the Department of Energy's Oak Ridge National Laboratory and the University of Tennessee Knoxville have pioneered a new technique for forming a two dimensional single atom sheet of two different materials with a ... - Read More

Researchers grow liquid crystal 'flowers' that can be used as lenses

Crystal
A team of material scientists chemical engineers and physicists from the University of Pennsylvania has made another advance in their effort to use liquid crystals as a medium for assembling structures In their earlier studies ... - Read More

DNA clamp to grab cancer before it develops

cancer
As part of an international research project a team of researchers has developed a DNA clamp that can detect mutations at the DNA level with greater efficiency than methods currently in use Their work could ... - Read More

DNA motor 'walks' along nanotube, transports tiny particle

DNA, DNA, DNA, DNA, DNA, DNA
Researchers have created a new type of molecular motor made of DNA and demonstrated its potential by using it to transport a nanoparticle along the length of a carbon nanotube The design was inspired by ... - Read More
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