Nano Technology News

May 17, 2014

Nanoscale heat flow predictions
Heidelberg, Germany (SPX) May 14, 2014
Physicists are now designing novel materials with physical properties tailored to meet specific energy consumption needs. Before these so-called materials-by-design can be applied, it is essential to understand their characteristics, such as heat flow. Now, a team of Italian physicists has developed a predictive theoretical model for heat flux in these materials, using atom-scale calculations. The research, carried out by Claudio Melis and colleagues from the University of Cagliary, Italy, is publ ... read more

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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		Harnessing Magnetic Vortices for Making Nanoscale Antennas 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 ... 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

CubeSats, SmallSats and MicroSats

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		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		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		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
				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

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

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		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		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		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
				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

Airbus Group Inc. banners 300th UH-72A helicopter delivery

Belgium asks U.S. for F-16 upgrade equipment

Sikorsky moves forward with optionally-piloted helicopters

Moon rover Yutu comes closer to public

The Phantom Tiangong

New satellite launch center to conduct joint drill

General Dynamics touts its vIPer secure communication telephone

Spy targeted Colombia peace talks, president: official

US security adviser meets Israel leaders amid spy claims

The largest electrical networks are not the best

Power-One Renewable Energy Business to transition to the ABB brand name

Caltech's Sustainability Institute Gets Funding to Solve Global Energy Problems

	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		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

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

Researchers Grow Carbon Nanofibers Using Ambient Air, Without Toxic Ammonia		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

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