Nano Technology News

May 12, 2014

Harnessing Magnetic Vortices for Making Nanoscale Antennas
Upton NY (SPX) May 06, 2014
Scientists at the U.S. Department of Energy's Brookhaven National Laboratory are seeking ways to synchronize the magnetic spins in nanoscale devices to build tiny yet more powerful signal-generating or receiving antennas and other electronics. Their latest work, published in Nature Communications, shows that stacked nanoscale magnetic vortices separated by an extremely thin layer of copper can be driven to operate in unison, potentially producing a powerful signal that could be put to work in a new gene ... read more

Previous Issues

May 09

May 08

May 07

May 06

May 05

Organism that transmits added letters in DNA alphabet created Scientists at The Scripps Research Institute (TSRI) have engineered a bacterium whose genetic material includes an added pair of DNA "letters," or bases, not found in nature. The cells of this uniqu ... more		New method for measuring the temperature of nanoscale objects discovered Temperature measurements in our daily life are typically performed by bringing a thermometer in contact with the object to be measured. However, measuring the temperature of nanoscale objects is a m ... more		Fluorescent hybrid material changes colour according to the direction of the light The UPV/EHU's Molecular Spectroscopy Group, in collaboration with the Institute of Catalysis and Petroleum Chemistry of the CSIC (Spanish National Research Council), has developed a highly fluoresce ... more
				Economics = MC2 A portrait of the modern physics startup For much of the 20th century, many of the technological innovations that drove U.S. economic growth emerged from "idea factories" housed within large companies - research units like Bell Labs or Xe ... more		Nanomaterial Outsmarts Ions Ions are an essential tool in chip manufacturing, but these electrically charged atoms can also be used to produce nano-sieves with homogeneously distributed pores. A particularly large number of el ... more

CubeSats, SmallSats and MicroSats

World's thinnest nanowires created by Vanderbilt grad student A Vanderbilt doctorate student has found a way to construct the world's thinnest nanowire - at just three atoms wide - using a finely focused beam of electrons. ... more		Proving uncertainty: New insight into old problem Nearly 90 years after Werner Heisenberg pioneered his uncertainty principle, a group of researchers from three countries has provided substantial new insight into this fundamental tenet of quantum p ... more		Living microbes identified in Earth's driest desert using new technique Eight dead, 17 hurt, in China school knife attack; Police formally arrest car ramming suspect COP16 biodiversity finance deal for 'early 2025': presidency		Cloaked DNA nanodevices survive pilot mission It's a familiar trope in science fiction: In enemy territory, activate your cloaking device. And real-world viruses use similar tactics to make themselves invisible to the immune system. Now scienti ... more
				Nano shake-up Significant advances have been made in chemotherapy over the past decade, but targeting drugs to cancer cells while avoiding healthy tissues continues to be a major challenge. Nanotechnology h ... more		Combs of Light Accelerate Communication Miniaturized optical frequency comb sources allow for transmission of data streams of several terabits per second over hundreds of kilometers - this has now been demonstrated by researchers of Karls ... more

UAV Payloads 2014, 24 - 25 June - London, UK

International Conference on Protection of Materials and Structures From Space Environment

Startup in the Land of the Rising Sun; A Japanese Solar Venture - by Bradley L. Bartz

Tempur-Pedic Mattress Comparison & Memory Foam Mattress Review

Virus structure inspires novel understanding of onion-like carbon nanoparticles Symmetry is ubiquitous in the natural world. It occurs in gemstones and snowflakes and even in biology, an area typically associated with complexity and diversity. There are striking examples: the s ... more		The Motion of the Medium Matters for Self-assembling Particles By attaching short sequences of single-stranded DNA to nanoscale building blocks, researchers can design structures that can effectively build themselves. The building blocks that are meant to conne ... more		Next Starship Flight Test Scheduled for Tuesday with 30-Minute Launch Window Navigating the Digital Skies: How Adtech is Revolutionizing Space Tourism Marketing US Russian officials disagree over International Space Station leak severity		Never say never in the nano-world Objects with sizes in the nanometer range, such as the molecular building blocks of living cells or nanotechnological devices, are continuously exposed to random collisions with surrounding molecule ... more
				Nanosheets and nanowires Researchers in China, have found a convenient way to selectively prepare germanium sulfide nanostructures, including nanosheets and nanowires, that are more active than their bulk counterparts and c ... more		Fabricating Nanostructures with Silk Could Make Clean Rooms Green Rooms Tufts University engineers have demonstrated that it is possible to generate nanostructures from silk in an environmentally friendly process that uses water as a developing agent and standard fabric ... more

Staying On Task in the Automated Cockpit

First Iraqi F-16 Completes First Flight

April Marks New F-35 Flying Records

New satellite launch center to conduct joint drill

China issues first assessment on space activities

China launches experimental satellite

Spy targeted Colombia peace talks, president: official

US security adviser meets Israel leaders amid spy claims

Europe's cybersecurity policy settings under attack

Germany now EU's worst polluter as CO2 emissions rise

US House approves major Africa power bid

Geothermal Industry celebrates Awareness Day as sector readies for Summit

	Scientists watch nanoparticles grow With DESY's X-ray light source PETRA III, Danish scientists observed the growth of nanoparticles live. The study shows how tungsten oxide nanoparticles are forming from solution. These particles are ... more		LockMart Opens Advanced Materials and Thermal Sciences Center In Palo Alto The Lockheed Martin Space Systems Advanced Technology Center (ATC) has opened a new state-of-the-art laboratories building that will enable the company to provide innovative technical solutions to c ... more		Nanotube coating helps shrink mass spectrometers Nanotechnology is advancing tools likened to Star Trek's "tricorder" that perform on-the-spot chemical analysis for a range of applications including medical testing, explosives detection and food s ... more		Researchers Grow Carbon Nanofibers Using Ambient Air, Without Toxic Ammonia Researchers from North Carolina State University have demonstrated that vertically aligned carbon nanofibers (VACNFs) can be manufactured using ambient air, making the manufacturing process safer an ... more

Biden clears Ukraine for long-range missile strikes inside Russia

'Missiles will speak for themselves,' says Zelensky; Biden OKs deeper strikes in Russia

NATO's largest artillery exercise underway in Finland

A new concept for manufacturing wrinkling patterns on hard-nano-film/soft-matter-substrate		Toward 'vanishing' electronics and unlocking nanomaterials' power potential		Nanoscale optical switch breaks miniaturization barrier		Bionic plants		Chelyabinsk meteor to help develop nanotechnology
Waterloo physicists solve 20-year-old debate surrounding glassy surfaces		Optical nano-tweezers take over the control of nano-objects		NIST microanalysis technique makes the most of small nanoparticle samples		Experts warn against nanosilver		Nanoscale pillars could radically improve conversion of heat to electricity

Pinwheel 'living' crystals and the origin of life

The thousand-droplets test

Molecular Traffic Jam Makes Water Move Faster through Nanochannels

Free Newsletters - Space - Defense - Environment - Energy

Buy Advertising

Media Advertising Kit

Editorial & Other Enquiries

Privacy statement

The content herein, unless otherwise known to be public domain, are Copyright 1995-2014 - Space Media Network. All websites are published in Australia and are solely subject to Australian law and governed by Fair Use principals for news reporting and research purposes. AFP, UPI and IANS news wire stories are copyright Agence France-Presse, United Press International and Indo-Asia News Service. ESA news reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement, agreement or approval of any opinions, statements or information provided by Space Media Network on any Web page published or hosted by Space Media Network. Privacy Statement All images and articles appearing on Space Media Network have been edited or digitally altered in some way. Any requests to remove copyright material will be acted upon in a timely and appropriate manner. Any attempt to extort money from Space Media Network will be ignored and reported to Australian Law Enforcement Agencies as a potential case of financial fraud involving the use of a telephonic carriage device or postal service.