Nano Technology News

March 09, 2013

New technique could improve optical devices
Providence RI (SPX) Mar 07, 2013
A multi-university research team has used a new spectroscopic method to gain a key insight into how light is emitted from layered nanomaterials and other thin films. The technique, called energy-momentum spectroscopy, enables researchers to look at the light emerging from a thin film and determine whether it is coming from emitters oriented along the plane of the film or from emitters oriented perpendicular to the film. Knowing the orientations of emitters could help engineers make better use of t ... read more

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Toronto breakthrough promises much more efficient solar cells A new technique developed by University of Toronto Engineering Professor Ted Sargent and his research group could lead to significantly more efficient solar cells, according to a recent paper publis ... more		Silver nanoparticles may adversely affect environment In experiments mimicking a natural environment, Duke University researchers have demonstrated that the silver nanoparticles used in many consumer products can have an adverse effect on plants and mi ... more		Scientists delve deeper into carbon nanotubes The outer walls of both double- and triple-walled carbon nanotubes (CNTs) protect the innermost tubes from interacting with their environment. That is the key finding of a study by researchers in th ... more
				New taxonomy of platinum nanoclusters Physicists have gained new insights into the inner intricacies of the structural variations of metallic nanoclusters. This work by Luca Pavan, Cono Di Paola and Francesca Baletto from King's College ... more		X-ray imaging on the attosecond timescale In the blink of an eye, more attoseconds have expired than the age of Earth measured in - minutes. A lot more. To be precise, an attosecond is one billionth of a billionth of a second. The att ... more

CubeSats, SmallSats and MicroSats

Nano-machines for 'bionic proteins' Physicists of the University of Vienna together with researchers from the University of Natural Resources and Life Sciences Vienna developed nano-machines which recreate principal activities of prot ... more		Forging a new periodic table using nanostructures Northwestern University's Chad A. Mirkin, a world-renowned leader in nanotechnology research and its application, has developed a completely new set of building blocks that is based on nanoparticles ... more		Microbial traces found in desert rocks hint at unknown life form New material captures CO2 to produce sustainable construction supplies Pixxel satellites deliver groundbreaking hyperspectral imaging milestone		Team Creates MRI for the Nanoscale Magnetic resonance imaging (MRI) reveals details of living tissues, diseased organs and tumors inside the body without x-rays or surgery. What if the same technology could peer down to the level of ... more
				Artificial atoms allow for magnetic resonance on individual cells Researchers from the Institute of Photonic Sciences (ICFO), in collaboration with the CSIC and Macquarie University in Australia, have developed a new technique, similar to the MRI but with a much h ... more		Widely used nanoparticles enter soybean plants from farm soil Two of the most widely used nanoparticles (NPs) accumulate in soybeans - second only to corn as a key food crop in the United States - in ways previously shown to have the potential to adversely aff ... more

Solar systems for home and business installations

CubeSats, SmallSats and MicroSats

Tempur-Pedic Mattress Comparison & Memory Foam Mattress Review

Boston College researchers' unique nanostructure produces novel 'plasmonic halos' Using the geometric and material properties of a unique nanostructure, Boston College researchers have uncovered a novel photonic effect where surface plasmons interact with light to form "plasmonic ... more		Giving transplanted cells a nanotech checkup Researchers at Johns Hopkins have devised a way to detect whether cells previously transplanted into a living animal are alive or dead, an innovation they say is likely to speed the development of c ... more		What to know about the satellite communications race Sidus Space launches third LizzieSat satellite with enhanced onboard AI Smiles, thumbs ups and a safe return for 'stranded' NASA astronauts		Using single quantum dots to probe nanowires Modern telecommunications happens because of fast electrons and fast photons. Can it get better? Can Moore's law - the doubling of computing power ever 18 months or so - be sustained? Can the compac ... more
				Penn Research Shows Mechanism Behind Wear at the Atomic Scale Wear is a fact of life. As surfaces rub against one another, they break down and lose their original shape. With less material to start with and functionality that often depends critically on shape ... more		A new genre of 'intelligent' micro- and nanomotors Enzymes, workhorse molecules of life that underpin almost every biological process, may have a new role as "intelligent" micro- and nanomotors with applications in medicine, engineering and other fi ... more

Canada unsure what will replace Hornets

Second F-35 For The Netherlands Rolls Out Of F-35 Production Facility

Cathay Pacific orders 3 Boeing 747-8 cargo planes

China's fourth space launch center to be in use in two years

China to launch new manned spacecraft

Woman expected again to join next China crew roster

US takes its diplomacy digital

Google says FBI watching the Web

Bolstering US Resilience Against Cyberattacks On Critical Infrastructure

Australian group wants carbon trading

Chile court halts huge power plant project

Ireland launches energy efficiency fund

	3D microchip created Scientists from the University of Cambridge have created, for the first time, a new type of microchip which allows information to travel in three dimensions. Currently, microchips can only pass digi ... more		Flat boron by the numbers It would be a terrible thing if laboratories striving to grow graphene from carbon atoms kept winding up with big pesky diamonds. "That would be trouble, cleaning out the diamonds so you could ... more		Innovative uses of nanotechnology in food and agriculture The U.S. Department of Agriculture (USDA) invests nearly $10 million a year to support about 250 nanoscale science and engineering projects that could lead to revolutionary advances in agriculture a ... more		DNA and quantum dots: All that glitters is not gold A team of researchers at the National Institute of Standards and Technology (NIST) has shown that by bringing gold nanoparticles close to the dots and using a DNA template to control the distances, ... more

European satellite group ready to step up for Kyiv's military: CEO

Germany's Merz says new defence spending counters Putin's 'war against Europe'

AI 'reshaping' organised crime, warns Europol

Notre Dame studies benefits and threats of nanotechnology research		A nano-gear in a nano-motor inside		NASA's Interface Region Imaging Spectrograph Mission Satellite Completed		New Research Gives Insight into Graphene Grain Boundaries		Chemistry resolves toxic concerns about carbon nanotubes
Engineer making rechargeable batteries with layered nanomaterials		New nanotech fiber: Robust handling, shocking performance		Southampton scientist develops strongest, lightest glass nanofibres in the world		Researchers Show New Level of Control Over Liquid Crystals		Nanoparticles reach new peaks

Oh, Christmas tree, oh Christmas tree

Britain to fund graphene research efforts

Kuwait University and imec to Collaborate on Advanced Silicon Solar Cell Technology

Synthetic and biological nanoparticles combined to produce new metamaterials

Reality check for DNA nanotechnology

Nanocrystals Not Small Enough to Avoid Defects

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