Nano Technology News

November 10, 2013

Nanomaterials database improved to help consumers, scientists track products
Blacksburg VA (SPX) Nov 09, 2013
Nanomaterials are the heart of the smaller, better electronics developed during the last decade, as well as new materials, medical diagnostics and therapeutics, energy storage, and clean water. However, exposure to nanomaterials may have unintended consequences for human health and the environment. As a resource for consumers, scientists, and policy makers, the Virginia Tech Center for Sustainable Nanotechnology (VTSuN) has joined the Woodrow Wilson International Center for Scholars to renew and e ... read more

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Defective nanotubes turned into light emitters UPV/EHU-University of the Basque Country researchers have developed and patented a new source of light emitter based on boron nitride nanotubes and suitable for developing high-efficiency optoelectr ... more		Lawrence Livermore researchers unveil carbon nanotube jungles to better detect molecules Researchers from Lawrence Livermore National Laboratory (LLNL) and the Swiss Federal Institute of Technology (ETH) in Zurich have developed a new method of using nanotubes to detect molecules at ext ... more		Nanoscale engineering boosts performance of quantum dot light emitting diodes Dramatic advances in the field of quantum dot light emitting diodes (QD-LEDs) could come from recent work by the Nanotechnology and Advanced Spectroscopy team at Los Alamos National Laboratory. ... more
				Scientists untangle nanotubes to release their potential in the electronics industry Researchers have demonstrated how to produce electronic inks for the development of new applications using the 'wonder material', carbon nanotubes. Carbon nanotubes are lightweight, strong and ... more		Nano-Cone Textures Generate Extremely "Robust" Water-Repellent Surfaces When it comes to designing extremely water-repellent surfaces, shape and size matter. That's the finding of a group of scientists at the U.S. Department of Energy's Brookhaven National Laboratory, w ... more

Quantum conductors benefit from growth on smooth foundations Imagine if the "information superhighway" had HOV lanes so that data could be stored, processed and disseminated many times faster than possible with today's electronics. Researchers in the United S ... more		Newly discovered mechanism propels micromotors Scientists studying the behavior of platinum particles immersed in hydrogen peroxide may have discovered a new way to propel microscopic machines. The new mechanism is described in The Journal of Ch ... more		Nearby Supernovae Linked to Two Ancient Earth Extinctions Less mapped than the Moon: quest to reveal the seabed Australia tells US influencer: 'leave baby wombat alone'		How to make ceramics that bend without breaking Ceramics are not known for their flexibility: they tend to crack under stress. But researchers from MIT and Singapore have just found a way around that problem - for very tiny objects, at least. ... more
				Densest array of carbon nanotubes grown to date Carbon nanotubes' outstanding mechanical, electrical and thermal properties make them an alluring material to electronics manufacturers. However, until recently scientists believed that growing the ... more		Nanoscale neuronal activity measured for the first time A new technique that allows scientists to measure the electrical activity in the communication junctions of the nervous systems has been developed by a researcher at Queen Mary University of London. ... more

CubeSats, SmallSats and MicroSats

Space Situational Awareness Conference 2013

Tempur-Pedic Mattress Comparison & Memory Foam Mattress Review

Container's material properties affect the viscosity of water at the nanoscale Water pours into a cup at about the same rate regardless of whether the water bottle is made of glass or plastic. But at nanometer-size scales for water and potentially other fluids, whether t ... more		Molecules pass through nanotubes at size-dependent speeds Like a pea going through a straw, tiny molecules can pass through microscopic cylinders known as nanotubes. This could potentially be used to select molecules according to size - for example, to pur ... more		More wait for stranded astronauts after replacement crew delayed Scientists Develop New Technique to Detect Life in Martian Rock Samples Signal Acquired NASA SPHEREx Begins Science Mission		Breakthrough in sensing at the nanoscale Researchers have made a breakthrough discovery in identifying the world's most sensitive nanoparticle and measuring it from a distance using light. These super-bright, photostable and background-fre ... more
				Accidental nanoparticle discovery could hail revolution in manufacturing A nanoparticle shaped like a spiky ball, with magnetic properties, has been uncovered in a new method of synthesising carbon nanotubes by physicists at Queen Mary University of London and the Univer ... more		Airbrushing Could Facilitate Large-Scale Manufacture of Carbon Nanofibers Researchers from North Carolina State University used airbrushing techniques to grow vertically aligned carbon nanofibers on several different metal substrates, opening the door for incorporating th ... more

First harbor trial completed for Australian helicopter docking vessel

Boeing and Kongsberg Defense Systems Complete Joint Strike Missile Check on FA-18 Super Hornet

New Boeing B-52 Upgrade to Increase Smart Weapons Capacity by Half

China shows off moon rover model before space launch

China providing space training

China launches experimental satellite Shijian-16

Singaporean PM and presidential websites hacked

Cloud and mobile data the next cyber threat

Apple details government data requests

Estimating Policy-Driven Greenhouse Gas Emissions Trajectories in California

Emissions pricing and overcompensating

EU bids to revive carbon market on eve of Warsaw climate meet

	Motorised microscopic matchsticks move in water with sense of direction Chemists, physicists and computer scientists at the University of Warwick have come together to devise a new powerful and very versatile way of controlling the speed and direction of motion of micro ... more		Functioning 'mechanical gears' seen in nature for the first time The juvenile Issus - a plant-hopping insect found in gardens across Europe - has hind-leg joints with curved cog-like strips of opposing 'teeth' that intermesh, rotating like mechanical gears to syn ... more		Researchers produce nanostructures with potential to advance energy devices New types of nanostructures have shown promise for applications in electrochemically powered energy devices and systems, including advanced battery technologies. One process for making these nanostr ... more		Researchers figure out how to 'grow' carbon nanotubes with specific atomic structures Move over, silicon. In a breakthrough in the quest for the next generation of computers and materials, researchers at USC have solved a longstanding challenge with carbon nanotubes: how to actually ... more

'Very broad consensus' emerging among Europeans on Ukraine: France

US envoys head to Moscow for Ukraine ceasefire talks

Germany's Merz set for parliament showdown over spending bonanza

Indiana Jones meets George Jetson		Engineers improve electronic devices using molybdenum disulfide		Size Matters as Nanocrystals Go Through Phases		New breakthrough for structural characterization of metal nanoparticles		Toxic nanoparticles might be entering human food supply
Plasma-treated nano filters help purify world water supply		Graphene nanoscrolls are formed by decoration of magnetic nanoparticles		New tests for determining health and environmental effects of nanomaterials		'Groovy' hologram creates strange state of light at visible and invisible wavelengths		First time: NJIT researchers examine dynamics of liquid metal particles at nanoscale

SU Chemists Develop 'Fresh, New' Approach to Making Alloy Nanomaterials

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