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News articles about "Nanotechnology"

Liposome research meets nanotechnology to improve cancer treatment

In the race to find more effective ways to treat cancer Boise State University biophysicist Daniel Fologea is working outside the rules of general mathematics that say one plus one equals two In his world ... - Read More

Doped graphene nanoribbons with potential

Graphene possesses many outstanding properties it conducts heat and electricity it is transparent harder than diamond and extremely strong But in order to use it to construct electronic switches a material must not only be ... - Read More

Seeing below the surface: Ultra-thin, high-speed detector captures unprecedented range of light waves

New research at the University of Maryland could lead to a generation of light detectors that can see below the surface of bodies walls and other objects Using the special properties of graphene a two ... - Read More

Used cigarette butts offer energy storage solution

A group of scientists from South Korea have converted used cigarette butts into a high performing material that could be integrated into computers handheld devices electrical vehicles and wind turbines to store energy Presenting their ... - Read More

Biomotor discovered in many bacteria and viruses

Scientists at the University of Kentucky led by nano biotechnologist Peixuan Guo have made some critical discoveries over the past year into the operation of biomotors the molecular machines used by viruses and bacteria in ... - Read More

Nano-sized chip picks up scent of explosives molecules better than dog's nose

Security forces worldwide rely on sophisticated equipment trained personnel and detection dogs to safeguard airports and other public areas against terrorist attacks A revolutionary new electronic chip with nano sized chemical sensors is about to ... - Read More

Researchers discover boron 'buckyball'

The discovery 30 years ago of soccer ball shaped carbon molecules called buckyballs helped to spur an explosion of nanotechnology research Now there appears to be a new ball on the pitch Researchers from Brown ... - Read More

With 'ribbons' of graphene, width matters: A narrow enough ribbon will transform a high-performance conductor into a semiconductor

Using graphene ribbons of unimaginably small widths just several atoms across a group of researchers at the University of Wisconsin Milwaukee UWM has found a novel way to tune the wonder material causing the extremely ... - Read More

Bolstering batteries with nanotubes

Researchers at the Energy Department's National Renewable Energy Laboratory NREL are turning to extremely tiny tubes and rods to boost power and durability in lithium ion batteries the energy sources for cell phones laptops and ... - Read More

Muscle-powered bio-bots walk on command

A new generation of miniature biological robots is flexing its muscle Engineers at the University of Illinois at Urbana Champaign demonstrated a class of walking bio bots powered by muscle cells and controlled with electrical ... - Read More

Deeper insights into protein folding

Study presents a new theoretical foundation explaining the mechanism of protein folding and unfolding in water Investigating the structure and dynamics of so called Meso Bio Nano MBN systems micron sized biological or nanotechnology entities ... - Read More

Quantum criticality observed in new class of materials

Quantum criticality the strange electronic state that may be intimately related to high temperature superconductivity is notoriously difficult to study But a new discovery of quantum critical points could allow physicists to develop a classification ... - Read More

Optical invisibility cloak built for diffusive media (like fog or milk)

Real invisibility cloaks are rather complex and work in certain situations only The laws of physics prevent an optical invisibility cloak from making objects in air invisible for any directions colors and polarizations If the ... - Read More

Electrical control of nuclear spin qubits: Important step towards quantum computers

Researchers of Karlsruhe Institute of Technology KIT and their French partners succeeded in making an important step towards quantum computers Using a spin cascade in single molecule magnet the scientists demonstrated how nuclear spins can ... - Read More

Just add water: 3-D silicon shapes fold themselves when wetted by microscopic droplets

Researchers from the University of Twente in the Netherlands have taken the precise art of origami down to the microscopic scale Using only a drop of water the scientists have folded flat sheets of silicon ... - Read More

Nano-platform ready: Scientists use DNA origami to create 2-D structures

Scientists at New York University and the University of Melbourne have developed a method using DNA origami to turn one dimensional nano materials into two dimensions Their breakthrough published in the latest issue of the ... - Read More

Controlling the nano-world: Scientists unveil first method for controlling the growth of metal crystals

Researchers have announced the first ever method for controlling the growth of metal crystals from single atoms Published in the journal Nature Communications and developed at the University of Warwick the method called Nanocrystallometry allows ... - Read More

Lighting the way to graphene-based devices

Graphene continues to reign as the next potential superstar material for the electronics industry a slimmer stronger and much faster electron conductor than silicon With no natural energy band gap however graphene's superfast conductance can't ... - Read More

Flexible supercapacitor raises bar for volumetric energy density; Could be woven into clothes to power devices

Scientists have taken a large step toward making a fiber like energy storage device that can be woven into clothing and power wearable medical monitors communications equipment or other small electronics The device is a ... - Read More

Using DNA to build tool that may literally shine light on cancer

Bioengineers at the University of Rome Tor Vergata and the University of Montreal have used DNA to develop a tool that detects and reacts to chemical changes caused by cancer cells and that may one ... - Read More
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