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News articles about "Nano"

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

Is nanosilver toxic?

According to Finnish Estonian joint research with data obtained on two crustacean species there is apparently no reason to consider silver nanoparticles more dangerous for aquatic ecosystems than silver ions The results were reported in ... - Read More

New anti-frost and anti-fog coating for glass

In an advance toward glass that remains clear under the harshest of conditions scientists are reporting development of a new water repellant coating that resists both fogging and frosting Their research on the coating which ... - 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

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

Light-emitting bioprobe fits in a single cell

cell, Light, Light, cell
If engineers at Stanford have their way biological research may soon be transformed by a new class of light emitting probes small enough to be injected into individual cells without harm to the host Welcome ... - Read More

Photonics: Deconstructed nanosensors light the way forward

A flexible design approach for nanosensors that overcomes practicality and reliability issues is now available Share This See Also Optics Materials Science Nanotechnology Biochemistry Nature of Water Chemistry Optics Spectroscopy Quantum dot Doppler effect Metal ... - Read More

World's most sensitive plasmon resonance sensor inspired by ancient Roman cup

Resonance, Resonance
Utilizing optical characteristics first demonstrated by the ancient Romans researchers at the University of Illinois at Urbana Champaign have created a novel ultra sensitive tool for chemical DNA and protein analysis Share This See Also ... - Read More

Tiny capsule effectively kills cancer cells

Capsule
A tiny capsule invented at a UCLA lab could go a long way toward improving cancer treatment Share This See Also Cancer Brain Tumor Lung Cancer Biochemistry Organic Chemistry Batteries Nanomedicine Metastasis Tumor suppressor gene ... - Read More

X-rays reveal uptake of nanoparticles by soybean crops

X-Rays, X-rays
Metals contained in nanoparticles can enter into the food chain Scientists have for the first time traced the nanoparticles taken up from the soil by crop plants and analysed the chemical states of their metallic ... - Read More

New transmembrane protein support structure created

A new platform to support and extend the viability of proteins for scientific study has been developed through work done as part of the doctoral studies of a recent University of Alabama in Huntsville doctoral ... - Read More

New findings on the structure of graphite oxides in alcohols

The structure of graphite oxide surprisingly expands when cooled in methanol or ethanol Also graphite oxide selectively absorbs methanol from water methanol mixtures Two new studies by physicists at Umeå University in Sweden published in ... - Read More

Light-emitting nano triangles may have applications in optical technology

Applications, Nano
For the first time scientists have created single layers of a naturally occurring rare mineral called tungstenite or WS2. The resulting sheet of stacked sulfur and tungsten atoms forms a honeycomb pattern of triangles that ... - Read More

Flat boron by the numbers: Researchers calculate what it would take to make new two-dimensional material

Material, Material
It would be a terrible thing if laboratories striving to grow graphene from carbon atoms kept winding up with big pesky diamonds Share This See Also Graphene Materials Science Spintronics Physics Nanotechnology Chemistry Carbon nanotube ... - Read More

Routes towards defect-free graphene

Carbon
A new way of growing graphene without the defects that weaken it and prevent electrons from flowing freely within it could open the way to large scale manufacturing of graphene based devices with applications in ... - Read More

Accelerating neutral atoms on a table top

Atoms, Atoms, Atoms
Charged particle accelerators have become crucially important to modern day life be it in health care for cancer treatment or for answering important fundamental scientific questions like the existence of the HIGGS boson the so ... - Read More

New 2-D material for next generation high-speed electronics

Material, Electronics, Electronics
Scientists at CSIRO and RMIT University have produced a new two dimensional material that could revolutionise the electronics market making nano more than just a marketing term Share This See Also Materials Science Spintronics Graphene ... - Read More

Just add water: How scientists are using silicon to produce hydrogen on demand

Hydrogen, Water, Hydrogen, Water, Hydrogen, Hydrogen
Super small particles of silicon react with water to produce hydrogen almost instantaneously according to University at Buffalo researchers Share This See Also Alternative Fuels Nature of Water Fuel Cells Energy Technology Nanotechnology Electricity Chemical ... - Read More
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