Nanotechnology News – Latest Headlines
A fingerprint of exhaled breath
Researchers could show that exhaled human breath contains a characteristic molecular 'fingerprint'. The scientists want to use this finding to diagnose diseases based on the chemical analysis of patient's exhaled breath, using highly sensitive and precise instrumental methods.
Posted: Apr 4th, 2013
Read moreScientists use cloud of atoms as optical memory device
Talk about storing data in the cloud. Scientists at the Joint Quantum Institute (JQI) of the National Institute of Standards and Technology (NIST) and the University of Maryland have taken this to a whole new level by demonstrating that they can store visual images within quite an ethereal memory device - a thin vapor of rubidium atoms. The effort may prove helpful in creating memory for quantum computers.
Posted: Apr 4th, 2013
Read moreUniversity of Manchester graphene researchers have been awarded a GBP3.5m funding boost
Funded by the Engineering and Physical Sciences Research Council (EPSRC), the research focuses on membranes that could provide solutions to worldwide problems; from stopping power stations releasing carbon dioxide into the atmosphere, to detecting the chemical signals produced by agricultural pests.
Posted: Apr 4th, 2013
Read moreQuantum tricks drive magnetic switching into the fast lane
All-optical switching promises terahertz-speed hard drive and RAM memory.
Posted: Apr 4th, 2013
Read moreNanotechnology transforms molecular beams into functional nano-devices with controlled atomic architectures
Semiconductor nanowires are quasi-one-dimensional nanomaterials that have sparked a surge of interest as one of the most powerful and versatile nanotechnological building blocks with actual or potential impact on nanoelectronics, photonics, electromechanics, environmentally friendly energy conversion, biosensing, and neuro-engineering technologies.
Posted: Apr 3rd, 2013
Read moreElectron microscopy uncovers 'dancing' silicon atoms in graphene
Scientists documented the atoms' unique behavior by first trapping groups of silicon atoms, known as clusters, in a single-atom-thick sheet of carbon called graphene. The silicon clusters, composed of six atoms, were pinned in place by pores in the graphene sheet, allowing the team to directly image the material with a scanning transmission electron microscope.
Posted: Apr 3rd, 2013
Read moreNanocomposite mimics squid beak - promising step towards better implants
Researchers led by scientists at Case Western Reserve University have turned to an unlikely model to make medical devices safer and more comfortable - a squid's beak.
Posted: Apr 3rd, 2013
Read moreBreakthrough cancer-killing treatment has no side-effects
New chemistry could cure human cancers when funding is secured.
Posted: Apr 3rd, 2013
Read moreBuilding quantum states with individual silicon atoms
By introducing individual silicon atom 'defects' using a scanning tunnelling microscope, scientists at the London Centre for Nanotechnology have coupled single atoms to form quantum states.
Posted: Apr 3rd, 2013
Read moreSonic lasso catches cells and assembles nanomaterials
Academics have demonstrated for the first time that a sonic lasso can be used to grip microscopic objects, such as cells, and move them about.
Posted: Apr 3rd, 2013
Read moreEuropean Research Council awards EUR 2.5m to Irish nanotechnology researcher (w/video)
Professor John Boland's world leading nanowire research could lead to computers that mimic functions of human brain.
Posted: Apr 3rd, 2013
Read more'NanoVelcro' diagnostics chip may lead to individualized treatments for prostate cancer
A research team jointly led by scientists from Cedars-Sinai Medical Center and the University of California, Los Angeles, have enhanced a device they developed to identify and 'grab' circulating tumor cells, or CTCs, that break away from cancers and enter the blood, often leading to the spread of cancer to other parts of the body.
Posted: Apr 3rd, 2013
Read moreNanobiotechnology allows to kill pathogens without antibiotics or chemicals
Engineering researchers at Rensselaer Polytechnic Institute have developed a new method to kill deadly pathogenic bacteria, including listeria, in food handling and packaging. This innovation represents an alternative to the use of antibiotics or chemical decontamination in food supply systems.
Posted: Apr 2nd, 2013
Read moreNanoengineered plastic film is the future of 3D on-the-go
Temasek Polytechnic and A*STAR's Institute of Materials Research and Engineering's new nano-engineered screen protector that turns the ordinary screens of handheld devices into 3D displays will be marketed by start-up, Nanoveu Pte Ltd. The unique plastic film can also potentially be used as next generation security tokens employed by banks and corporations.
Posted: Apr 2nd, 2013
Read moreGeckos keep firm grip in wet natural habitat
Geckos' ability to stick to trees and leaves during rainforest downpours has fascinated scientists for decades, leading a group of University of Akron researchers to solve the mystery.
Posted: Apr 2nd, 2013
Read moreResearchers develop new monolayer materials for chemical vapor sensors
Scientists at the Naval Research Laboratory have developed a vapor sensor based on new monolayer materials that show great potential for future nanoscale electronic devices.
Posted: Apr 1st, 2013
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