Nano Technology News

May 05, 2014

Nanomaterial Outsmarts Ions
Dresden, Germany (SPX) Apr 27, 2014
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 electrons, however, must be removed from the atoms for this purpose. Such highly charged ions either lose a surprisingly large amount of energy or almost no energy at all as they pass through a membrane that measures merely one nanometer in thickness. Researchers from the Helmholtz-Zentrum Dresden-Rossend ... read more

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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		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		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

CubeSats, SmallSats and MicroSats

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		Americans face an insurability crisis as climate change worsens disasters Electric field changes signal early warnings of extreme weather Extreme heat disrupts land's carbon absorption abilities		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		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

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

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		SpaceX set for Starship's next flight, Trump expected to attend Can the Trump-Musk 'bromance' last? Living microbes identified in Earth's driest desert using new technique		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

First flight for attack helicopter

Marine Corps' CH-53K in new phase of testing

Triumph Group to provide support services for C-17 components

China issues first assessment on space activities

China launches experimental satellite

Tiangong's New Mission

Europe's cybersecurity policy settings under attack

White House report embraces 'big data,' privacy rules

Raytheon enhances malicious insider threat and privileged user abuse detection with new SureView release

Iran, Russian energy deal frustrates U.S. government

U.S. Energy Department renews focus on grid security

Russian government calls for multilateral energy talks

	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		A new concept for manufacturing wrinkling patterns on hard-nano-film/soft-matter-substrate Wrinkling is a common phenomenon for thin stiff film adhered on soft substrate. Various wrinkling phenomenon has been reported previously. Wu Dan, Yin Yajun, Xie Huimin,et al from Tsinghua Universit ... more		Toward 'vanishing' electronics and unlocking nanomaterials' power potential Brain sensors and electronic tags that dissolve. Boosting the potential of renewable energy sources. These are examples of the latest research from two pioneering scientists selected as this year's ... more

Silent Arrow secures Air Force contract for new 200-mile logistics drone

US long-range missiles 'game changer' for Ukraine; others say not

Northrop Grumman advances mission robotic vehicle for satellite servicing

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

Physicists at Mainz University build pilot prototype of a single ion heat engine

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