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News articles about "Nanotechnology"

Researchers solve riddle of what has been holding two unlikely materials together

Materials, materials
For years researchers have developed thin films of bismuth telluride Bi2Te3 which converts heat into electricity or electricity to cooling on top of gallium arsenide GaAs to create cooling devices for electronics But while they ... - Read More

Researchers develop AFM-IR for nanometer scale chemical identification

IR, Nanometer
For more than 20 years researchers have been using atomic force microscopy AFM to measure and characterize materials at the nanometer scale However AFM based measurements of chemistry and chemical properties of materials were generally ... - Read More

New player in electron field emitter technology makes for better imaging and communications

Electron, Electron, Electron
Scientists at the National Institute of Standards and Technology NIST and the University of Maryland College Park have built a practical high efficiency nanostructured electron source Described in the journal Nanotechnology this new patent pending ... - Read More

First discovery of a natural topological insulator

In a step toward understanding and exploiting an exotic form of matter that has been sparking excitement for potential applications in a new genre of supercomputers scientists are reporting the first identification of a naturally ... - Read More

Pour, shake and stir: How gold particles, DNA and water have the potential to shape the future of medicine

Water, Water, Water
A diagnostic 'cocktail ' containing a single drop of blood a dribble of water and a dose of DNA powder with gold particles could one day lead to the treatment of the world's leading diseases ... - Read More

Lipid nanoparticles are ideal for delivering genes and drugs, researchers show

At the Faculty of Pharmacy of the Basque Public University UPV EHU the Pharmacokinetics Nanotechnology and Gene Therapy research team is using nanotechnology to develop new formulations that can be applied to drugs and gene ... - Read More

Trackable drug-filled nanoparticles: Potential weapon against cancer

Tiny particles filled with a drug could be a new tool for treating cancer in the future A new study published by Swedish scientists in Particle & amp Particle Systems Characterization shows how such nanoparticles ... - Read More

Faster, more efficient technique for creating high-density ceramics

A researcher from North Carolina State University has developed a technique for creating high density ceramic materials that requires far lower temperatures than current techniques and takes less than a second as opposed to hours ... - Read More

Scientists develop a whole new way of harvesting energy from the sun

Energy, Energy, Energy, energy, energy
A new method of harvesting the Sun's energy is emerging thanks to scientists at UC Santa Barbara's Departments of Chemistry Chemical Engineering and Materials Though still in its infancy the research promises to convert sunlight ... - Read More

Scientists develop a whole new way of harvesting energy from the sun

A new method of harvesting the Sun's energy is emerging thanks to scientists at UC Santa Barbara's Departments of Chemistry Chemical Engineering and Materials Though still in its infancy the research promises to convert sunlight ... - Read More

The cradle of the nanoparticle

Nanoparticle, Nanoparticle
A new model facilitates predictions about how nanoparticles form and gives clues about how the process can be controlled Share This See Also Nature of Water Nanotechnology Materials Science Chemistry Physics Inorganic Chemistry Nanoparticle Sedimentary ... - Read More

Formation of nanoparticles can now be studied molecule-by-molecule

Atmospheric aerosol particles affect our climate by slowing down the global warming After years of studying the international research group led by Academy Professor Markku Kulmala from the University of Helsinki Department of Physics Finland ... - Read More

Light from silicon nanocrystal LEDs: Scientists develop multicolor LEDs without heavy metals

Metals, Heavy metals, Silicon
Silicon nanocrystals have a size of a few nanometers and possess a high luminous potential Scientists of KIT and the University of Toronto Canada have now succeeded in manufacturing silicon based light emitting diodes SiLEDs ... - Read More

Watching molecules grow into microtubes

molecules
Sometimes the best discoveries come by accident Share This See Also Organic Chemistry Nature of Water Chemistry Materials Science Nanotechnology Biochemistry Nanorobotics Mechanical engineering Molecule Nanotechnology A team of researchers at Washington University in St ... - Read More

Titanium dioxide nanoreactor: Synthesis to produce nanoparticles at room temperature in a polymer network

Synthesis, Synthesis , Polymer
Tiny particles of titanium dioxide are found as key ingredients in wall paints sunscreens and toothpaste they act as reflectors of light or as abrasives However with decreasing particle size and a corresponding change in ... - Read More

Tiny tweezers and their big influence on bustling proteins: Scientists investigate molecular 'clothespins'

Molecular, molecular
Tiny molecular tweezers have a remarkable impact on bustling proteins Three research groups from the University of Duisburg Essen UDE the Chemical Genomics Centre of the Max Planck Society in Dortmund and the Max Planck ... - Read More

Protein 'passport' helps nanoparticles get past immune system

System, Immune system
The body's immune system exists to identify and destroy foreign objects whether they are bacteria viruses flecks of dirt or splinters Unfortunately nanoparticles designed to deliver drugs and implanted devices like pacemakers or artificial joints ... - Read More

Researchers 'nanoweld' by applying light to aligned nanorods in solid materials

Nanorods
Researchers from North Carolina State University have developed a way to melt or weld specific portions of polymers by embedding aligned nanoparticles within the materials Their technique which melts fibers along a chosen direction within ... - Read More

Cure for common hangover? 'Pill' mimics action of human liver in fighting alcohol intoxication

Enzyme, Enzyme, Engineering, Enzyme, enzyme
In a discovery that could promise a quick fix to the common hangover a team of researchers led by UCLA engineers has identified a method for speeding up the body's reaction to the consumption of ... - Read More

Balsam for the Bones: Chemists develop a nanopaste for the repair of bone defects

Calcium
Following accidents or cancer surgery surgeons often have to transplant healthy bone tissue or synthetic material to repair the resulting bone defects Unfortunately these procedures do not always have the desired effect Share This See ... - Read More
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