Nano Technology News

January 07, 2013

Nanoparticles reach new peaks
Houston TX (SPX) Jan 07, 2013
Plasmonic gold nanoparticles make pinpoint heating on demand possible. Now Rice University researchers have found a way to selectively heat diverse nanoparticles that could advance their use in medicine and industry. Rice scientists led by Dmitri Lapotko and Ekaterina Lukianova-Hleb showed common gold nanoparticles, known since the 19th century as gold colloids, heat up at near-infrared wavelengths as narrow as a few nanometers when hit by very short pulses of laser light. The surprising effect re ... read more

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Oh, Christmas tree, oh Christmas tree As Twelfth Night approaches and the Christmas decorations start to look increasingly congruous as the last crumbs of cake are swept away and the remnants of the turkey have finally been consumed, th ... more		Britain to fund graphene research efforts Britain's government says it will invest $35 million in research into graphene, considered a miracle material for its strength and electronic properties. ... more		Kuwait University and imec to Collaborate on Advanced Silicon Solar Cell Technology World-leading nanotechnology research centre imec (Belgium) and Kuwait University signed a long term collaboration agreement for research and development on innovative silicon solar cell technologie ... more
				Synthetic and biological nanoparticles combined to produce new metamaterials Scientists from Aalto University, Finland, have succeeded in organising virus particles, protein cages and nanoparticles into crystalline materials. These nanomaterials studied by the Finnish resear ... more		Reality check for DNA nanotechnology Two major barriers to the advancement of DNA nanotechnology beyond the research lab have been knocked down. This emerging technology employs DNA as a programmable building material for self-assemble ... more

CubeSats, SmallSats and MicroSats

Nanocrystals Not Small Enough to Avoid Defects Nanocrystals as protective coatings for advanced gas turbine and jet engines are receiving a lot of attention for their many advantageous mechanical properties, including their resistance to stress. ... more		Nature Materials Study: Boosting Heat Transfer With Nanoglue A team of interdisciplinary researchers at Rensselaer Polytechnic Institute has developed a new method for significantly increasing the heat transfer rate across two different materials. Results of ... more		Microplastics debate ramps up tensions over EU green ambitions Protest as quake-hit Myanmar junta chief joins Bangkok summit Carbon Robotics debuts autonomous tractor system with live remote control capability		New optical tweezers trap specimens just a few nanometers across To grasp and move microscopic objects, such as bacteria and the components of living cells, scientists can harness the power of concentrated light to manipulate them without ever physically touching ... more
				How 'transparent' is graphene? The amazing electrical, optical and strength properties of graphene, a single-atom-thick layer of carbon, have been extensively researched over the last decade. Recently, the material has been studi ... more		A graphene nanotube hybrid A seamless graphene/nanotube hybrid created at Rice University may be the best electrode interface material possible for many energy storage and electronics applications. Led by Rice chemist James T ... more

Solar systems for home and business installations

CubeSats, SmallSats and MicroSats

Tempur-Pedic Mattress Comparison & Memory Foam Mattress Review

Study of risks to humankind proposed British researchers say they want to create a Center for the Study of Existential Risk to analyze the ultimate risks to the future of mankind. ... more		Penn Researchers Make Flexible, Low-voltage Circuits Using Nanocrystals Electronic circuits are typically integrated in rigid silicon wafers, but flexibility opens up a wide range of applications. In a world where electronics are becoming more pervasive, flexibility is ... more		Rising odds asteroid that briefly threatened Earth will hit Moon Amazon prepares to launch first full batch of Project Kuiper satellites Eutelsat expands airborne internet with operational LEO service for aircraft		King's College London finds rainbows on nanoscale New research at King's College London may lead to improved solar cells and LED-displays. Researchers from the Biophysics and Nanotechnology Group at King's, led by Professor Anatoly Zayats in the de ... more
				Optical microscopes lend a hand to graphene research The remarkable properties and subsequent applications of graphene have been well-documented since it was first isolated in 2004; however, researchers are still trying to find a quick, cheap and effi ... more		Controlling heat flow through a nanostructure Thermoelectric devices, which can harness temperature differences to produce electricity, might be made more efficient thanks to new research on heat propagation through structures called superlatti ... more

Airbus says in pole position for Indian air refuelling tanker contract

Boeing Receives Additional US Navy Order for Torpedo Defense Systems

HAL building more Su-30 MKI fighters

Mr Xi in Space

China plans manned space launch in 2013: state media

China to launch manned spacecraft

Turning smartphones into secure and versatile keys

Secure communication technology can conquer lack of trust

Mediaware delivers video analysis systems

Energy independence for India?

N. African states eye major energy drive

'Green' issues weigh increasingly on sport

	ORNL pushes the boundaries of electron microscopy to unlock the potential of graphene Electron microscopy at the Department of Energy's Oak Ridge National Laboratory is providing unprecedented views of the individual atoms in graphene, offering scientists a chance to unlock the mater ... more		New energy technologies promise brighter future In three studies published in the current issue of Technology and Innovation - Proceedings of the National Academy of Inventors innovators unveil creative technologies that could change our sources ... more		Dog noses inspire explosives detector Researchers in California say a chip inspired by the biology of dogs' scent receptors is capable of quickly identifying dangerous substances such as explosives. ... more		Nanometer-scale diamond tips improve nano-manufacturing One of the most promising innovations of nanotechnology has been the ability to perform rapid nanofabrication using nanometer-scale tips. The fabrication speed can be dramatically increased by using ... more

Trojan Horses in Space: Cyber Threats Hidden in Satellite Networks

AFWERX backs Slingshot AI tech to monitor suspicious satellite activity

Can NATO agree a deal on spending that satisfies Trump?

Paper-and-scissors technique rocks the nano world		Detection, analysis of 'cell dust' may allow diagnosis, monitoring of brain cancer		Pull with caution		What if the nanoworld slides		Strain tuning reveals promise in nanoscale manufacturing
Soluble circuit boards to reduce e-waste		Electron Microscopes With a Twist		How Butterfly Wings Can Inspire New High-Tech Surfaces		Low-resistance connections facilitate multi-walled carbon nanotubes for interconnects		New discovery shows promise in future speed of synthesizing high-demand nanomaterials

Graphene Mini-Lab

Virgin Group and Rosnano announce joint investment fund

Strengthening fragile forests of carbon nanotubes for new MEMS applications

Scientists use molecular layers to study nanoscale heat transfer

A 'nanoscale landscape' controls flow of surface electrons on a topological insulator

Nanotechnology helps scientists keep silver shiny

Lockheed Martin Advanced Technology Center Develops Revolutionary Nanotechnology Copper Solder

High-pressure science gets super-sized

A new take on the Midas touch - changing the colour of gold

Tiny pores in graphene could give rise to membranes

Manufacturing complex 3D metallic structures at nanoscale made possible

A novel scheme to enhance local electric fields around metal nanostructures

University of Florida chemists pioneer new technique for nanostructure assembly

NASA must reinvest in nanotechnology research, according to new Rice University paper

New Techniques Stretch Carbon Nanotubes, Make Stronger Composites

New Way to Prevent Cracking in Nanoparticle Films

Making a layer cake with atomic precision

Queen's develops new environmentally friendly MOF production method

Drawing a line, with carbon nanotubes

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