Nano Technology News

November 09, 2016

First time physicists observed and quantified tiny nanoparticle crossing lipid membrane
Washington DC (SPX) Nov 07, 2016
Nanomaterials have invaded most of products used in our daily life. They are found everywhere: from cosmetics (creams, toothpastes, and shampoo), food components (sugar, or salt), clothes, buildings cement, paints, car tires, oil, electronic products (smartphones, screen), energy, pharmaceutics (drugs, medical imaging). The OECD recently reported that nanoparticles are present in more than 1300 commercial products where we ignore the potential toxicity for people, animals and environment. The abse ... read more

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'Pressure-welding' nanotubes creates ultrastrong material Researchers from the Moscow Institute of Physics and Technology (MIPT), Technological Institute for Superhard and Novel Carbon Materials (TISNCM), Lomonosov Moscow State University (MSU), and the Na ... more		Researchers use graphene templates to make new metal-oxide nanostructures Researchers from Brown University have found a new method for making ultrathin metal-oxide sheets containing intricate wrinkle and crumple patterns. In a study published in the journal ACS Nano, the ... more		Shedding light on the formation of nanodroplets in aqueous A team of researchers in Russia worked together to shed new light on the heterogeneous nature of a polar organic liquid mixed with water. They used laser light as a tool in two ways, dynamic light s ... more
				Nanostructures made of pure gold The idea is reminiscent of the ancient alchemists' attempts to create gold from worthless substances: Researchers from TU Wien (Vienna) have discovered a novel way to fabricate pure gold nanostructu ... more		Light drives single-molecule nanoroadsters Scientists at Rice University and at the University of Graz, Austria, are driving three-wheeled, single-molecule "nanoroadsters" with light and, for the first time, seeing how they move. The Rice la ... more

Nanoparticle taxicab materials can identify, collect and transport debris on surfaces Inspired by proteins that can recognize dangerous microbes and debris, then engulf such material to get rid of it, polymer scientists led by Todd Emrick at the University of Massachusetts Amherst ha ... more		Researchers nearly reached quantum limit with nanodrums Researchers at Aalto University and the University of Jyvaskyla have developed a new method of measuring microwave signals extremely accurately. This method can be used for processing quantum inform ... more		South Korea deems building nuclear submarine at home 'reasonable' The threat of space terrorism is no longer science fiction, but we're ill-prepared to combat it Putin says Russia considers resuming nuclear tests after Trump comments		A tiny machine In 1959 renowned physicist Richard Feynman, in his talk "Plenty of Room at the Bottom," spoke of a future in which tiny machines could perform huge feats. Like many forward-looking concepts, his mol ... more
				Nanoantenna lighting-rod effect produces fast optical switches A team of scientists, led by the University of Southampton, have produced a fast nanoscale optical transistor using gold nanoantenna assisted phase transition. The work, published in the journal Lig ... more		Nanotechnology for energy materials: Electrodes like leaf veins An international team headed by HZB scientist Prof. Michael Giersig has recently demonstrated for these applications that networks of metallic mesh possessing fractal-like nano-features surpass othe ... more

6th Annual Modular Construction Summit for Oil and Gas Agenda - December 7-9 - Houston

Nuclear Plant Digitalization Conference - Nov 15-16 - Charlotte NC USA

Electron beam microscope directly writes nanoscale features in liquid with metal ink Scientists at the Department of Energy's Oak Ridge National Laboratory are the first to harness a scanning transmission electron microscope (STEM) to directly write tiny patterns in metallic "ink," ... more		NIST-made 'sun and rain' used to study nanoparticle release from polymers If the 1967 film "The Graduate" were remade today, Mr. McGuire's famous advice to young Benjamin Braddock would probably be updated to "Plastics ... with nanoparticles." These days, the mechanical, ... more		Japan deploys troops after wave of deadly bear attacks New Copernicus Satellite Strengthens Earth Observation Programme Ancient mantle revealed by 3.7-billion-year-old rocks in Australia		A 'nano-golf course' to assemble precisely nanoparticules Whether it has to do with making pens or building space shuttles, the manufacturing process consists of creating components and then carefully assembling them. But when it comes to infinitely small ... more
Scientists forge nanogold chains with atomic precision Bling isn't just for athletes and musicians. Recently, a team of engineers got in on the game, only on a much smaller scale. ... more		NIST illuminates transfer of nanoscale motion through microscale machine From the printing press to the jet engine, mechanical machines with moving parts have been a mainstay of technology for centuries. As U.S. industry develops smaller mechanical systems, they face big ... more		Electron beam microscope directly writes nanoscale features in liquid with metal ink Scientists at the Department of Energy's Oak Ridge National Laboratory are the first to harness a scanning transmission electron microscope (STEM) to directly write tiny patterns in metallic "ink," ... more		Researchers synthesize atomically precise diamond-shaped nanoclusters of silver A wide international collaboration involving researchers from four countries - China, Australia, Germany and Finland - have managed to synthesize and characterize two previously unknown, record-larg ... more

	Atomic scale pipes available on demand and by design Materials containing tiny capillaries and cavities are widely used in filtration, separation and many other technologies, without which our modern lifestyle would be impossible. Those materials are ... more		A versatile method to pattern functionalized nanowires There has been considerable interest worldwide in the patterning of functionalized nanowires--which excel both in semiconductivity and as catalyzers--due to the potential application of such materia ... more

South Korea deems building nuclear submarine at home 'reasonable'

The threat of space terrorism is no longer science fiction, but we're ill-prepared to combat it

Putin says Russia considers resuming nuclear tests after Trump comments

Rice University-led team morphs nanotubes into tougher carbon for spacecraft, satellites		Location matters in the self-assembly of nanoclusters		'Helix-to-Tube,' a simple strategy to synthesize covalent organic nanotubes		Diamonds and quantum information processing on the nano scale		Lehigh engineer discovers a high-speed nano-avalanche
Silicon nanoparticles trained to juggle light		Nanoribbons in solutions mimic nature		Researchers resolve problem that has been holding back a tech revolution		Tailored probes for atomic force microscopes		Quantum dots with impermeable shell: A powerful tool for nanoengineering

Visible light superlens made from nanobeads

Smarter self-assembly opens new pathways for nanotechnology

New silicon structures could make better biointerfaces

Beating the heat a challenge at the nanoscale

Borrowing from pastry chefs, engineers create nanolayered composites

New nanoscale technologies could revolutionize microscopes, study of disease

Electron spin control: Levitated nanodiamond is research gem

New reaction for the synthesis of nanostructures

Biggest Little Self-Assembling Protein Nanostructures Created

Researchers develop faster, precise silica coating process for quantum dot nanorods

Achieving a breakthrough in the formation of beam size controllable X-ray nanobeams

'Nano scalpel' allows scientists to manipulate materials with nanometer precision

Researchers harness DNA as the engine of super-efficient nanomachine

Tiniest imperfections make big impacts in nano-patterned materials

DNA shaping up to be ideal framework for rationally designed nanostructures

New 'ukidama' nanoparticle structure revealed

Shaping atomically thin materials in suspended structures

Nanoparticles and bioremediation can decontaminate polluted soils

Scientists mix molecules with light in nanoscale 'hall of mirrors'

Technique reveals atomic movements useful for next-generation devices

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