Similar Articles |
|
Technology Research News July 16, 2003 |
Jet-laser tandem prints gold Researchers have found a way to print gold structures. The researchers suspended gold nanoparticles, which have a lower melting point then bulk gold, in a solution and used a modified ink-jet printer to print patterns of the solution onto a surface. |
Technology Research News October 22, 2003 |
Process prints nanoparticles Researchers have coaxed tiny particles of gold, silver and carbon to assemble into patterns on silicon wafers over areas as large as a square centimeter by using electrical charge patterns to attract and position the nanoparticles. |
Chemistry World May 1, 2012 David Bradley |
A colorful way to size up nanoparticles Researchers in China have now developed a straightforward light-scattering technique to estimate the size of gold nanoparticles in the 35 to 110nm range. |
Chemistry World October 7, 2010 Simon Hadlington |
New light shed on 'photothermal' cell death Photothermal therapy - where tiny particles of a metal are introduced into a cell and heated by laser light to kill the cell - might not work in the way people think, researchers in the UK have discovered. |
Chemistry World April 3, 2012 Helen Gray |
Mass spectrometry imaging: the new tool in counterfeit security The ever-increasing sophistication of the counterfeit trade is a growing economic problem, and when applied to pharmaceuticals, dangerous to human health. |
Technology Research News November 19, 2003 |
Model leverages nano tethers Researchers from the University of Michigan have shown in computer simulations that it is possible to cause structures like sheets, wires and tubes to spontaneously assemble by starting with nanoparticles that have long, tether-like molecules attached, then causing the tethers and nanoparticles to part. |
Technology Research News April 9, 2003 |
Biochip moves liquids with heat Researchers from Princeton University have made a microscopic device that uses heat to move, mix and split droplets of liquid. The device could be used in small, battery-operated chemical sensors and hand-held medical testers. |
Technology Research News March 26, 2003 |
On-chip battery debuts Researchers from Hosei University in Japan have taken a big step toward giving nano devices and biochips onboard power supplies. |
Chemistry World July 18, 2013 Emma Stoye |
Flexible electronics boost with stretchiest conductor ever made US researchers have made the stretchiest electrical conductor yet using gold nanoparticles embedded in an elastic polymer. The new material can stretch to over five times its size while still conducting well enough to power small devices. |
Technology Research News March 23, 2005 |
Cheap material makes speedy memory Researchers have devised potentially low-cost, high-speed nonvolatile memory (retains information even when it is not powered) from polystyrene and gold nanoparticles. |
Chemistry World September 23, 2013 Raphael Levy |
Gold nanoparticles for physics, chemistry and biology The varied perspectives in this textbook combine to give an agreeable read and a solid foundation in this topic. |
Technology Research News April 21, 2004 |
Printer Writes Micro 3D Objects University of Illinois researchers have come up with a new type of quick-setting three-dimensional ink that works a bit like a microscopic tube of toothpaste. |
Chemistry World July 13, 2010 Lewis Brindley |
Magnetic micro-machines made from liquid iron Chinese researchers have made microscopic springs and turbines by shining light through ferrofluids - liquids containing iron nanoparticles. |
Chemistry World November 30, 2015 Emma Stoye |
20 carat gold foam lighter than a feather The 20 carat gold 'foam' is a thousand times lighter than its solid counterpart, and the lightest gold nugget ever to be made. |
Technology Research News August 10, 2005 |
Chemistry moves micro machines One way to propel microscopic machines is to turn them into tiny chemical rockets. |
Chemistry World September 2, 2007 Lewis Brindley |
Nanoparticles Paint a Finer Picture Swiss scientists have developed a process that can print detailed images using nanoparticles as 'ink', while maintaining their catalytic and optical properties. |
InternetNews August 3, 2010 |
Tech Firms Split on Paying for Security Flaws Some major IT firms have made it a standard practice to pay security researchers for bringing vulnerabilities to their attention, while others have a strict prohibition against it. What accounts for the divide? |
Reactive Reports November 2005 David Bradley |
Dopey Red Glass Chemists suggest a new technique could allow them to make glassy materials suitable for use in nanophotonic components, including tiny optoelectronic circuits or optical storage devices. |
Chemistry World December 3, 2007 Michael Gross |
Flash Memory Enters Another Dimension Researchers in Korea and Australia have used stacked layers of gold nanoparticles to boost the storage density of flash memory. |
Chemistry World December 7, 2012 Simon Hadlington |
Striped nanoparticle controversy blows up A prickly controversy has erupted in the rarefied world of nanoscience revolving around the strength of the evidence that molecules can assemble themselves into discrete stripes around gold nanoparticles. The issue highlights the difficulty of interpreting images of nanoscale objects. |
Technology Research News August 10, 2005 |
Textures ID paper and plastic Forgeries, however clever, could be a thing of the past thanks to a method of uniquely identifying paper and plastic surfaces. |
Technology Research News March 26, 2003 |
Hydrogen yields smaller nanowires Researchers from City University of Hong Kong in China have produced silicon wires that are smaller than any made before. |
Chemistry World November 6, 2007 Lewis Brindley |
Soybeans Strike Nanogold A simple mix of soybeans, water and gold salts may hold the secret to producing gold nanoparticles without harming the environment, according to one team of US researchers. |
National Defense January 2012 Eric Beidel |
Inkjet Printers Prepare for War Researchers at the Georgia Institute of Technology have developed a prototype wireless sensor that can be printed on paper or similar material using standard inkjet technology. |
Chemistry World October 18, 2007 Simon Hadlington |
Nanoparticle Reveals Sulfur's Midas Touch Researchers in the US have taken a snapshot of the inside of a gold nanoparticle, shedding crucial new light on one of chemistry's longest-standing questions: how does sulfur bind to gold? |
Technology Research News May 7, 2003 |
Gold connectors stretch Researchers have developed a type of conductor that is stretchable. The flexible conductor promises better connections for devices that attach to flexible surfaces like skin or that span oddly shaped spaces. |
Chemistry World August 19, 2009 Hayley Birch |
Gold nanoparticles detect cancer Chinese scientists have used gold nanoparticles as ultrasensitive fluorescent probes to detect cancer biomarkers in human blood. |
The Motley Fool September 12, 2010 Tom Lydon |
Gold ETFs: Economic Teflon? There are a number of ways to play the gold rush, but for the purest exposure, physically backed gold ETFs are the way to go. |
InternetNews July 26, 2010 |
Microsoft Updates Bug Reporting Process Extending an olive branch to security researchers, Microsoft says it will provide new mechanisms to make it easier to report vulnerabilities. |
Technology Research News August 27, 2003 |
Crystal shortens infrared waves Researchers from Sandia National Laboratories have found a way to make a tungsten photonic crystal emit 1.5 micron lightwaves, which are in the near-infrared, or heat range. This makes it useful for thermal photovoltaic devices, which turn heat into electricity. |
Chemistry World May 2009 |
Column: The crucible Simple nanoscience is bringing the legendary Golden Fleece to life in the form of merino wool dyed with gold. Philip Ball links myth to modern science |
The Motley Fool December 15, 2010 Andrew Sullivan |
Why I'm Putting All My Cash Into Gold Commercials advertise "Cash for Gold," but maybe, the far smarter move is "Gold for Cash." |
Chemistry World July 13, 2006 |
Microbial Alchemists Under the Microscope A particular type of bacteria can precipitate gold from an aqueous solution to form those elusive nuggets, researchers have found. The discovery is the latest episode in a geological debate about the possible bacterial role in the formation of gold deposits. |
AskMen.com Terence Channon |
Personal Finance: Build Your Pot Of Gold Here are answers to some of the most frequently asked questions posed by neophyte gold investors about building a pot of gold. |
The Motley Fool July 7, 2010 Mike Pienciak |
Better Buy: Gold or Gold Miners? It depends on your risk tolerance, although neither guarantees protection against a declining market. |
The Motley Fool January 17, 2007 Rich Smith |
3 Things to Know Before You Buy Gold Is it time to buy gold? If you're tempted to buy some of the shiny stuff, here's the myth-debunking you need to read, in three easy parts. |
CIO February 1, 2003 John Edwards |
Golden Alfalfa Jorge Gardea-Torresdey, chemistry department chairman at the University of Texas at El Paso, says alfalfa filtering is a potentially efficient and cost-effective way of retrieving gold nanoparticles. Best of all, the process is environmentally friendly. |
InternetNews May 18, 2011 |
Google Android Hit With Security Flaw Google's client login protocol gets a bad rap from security researchers for being insecure. |
Reactive Reports Issue 54 David Bradley |
Hula-Hoop DNA Amplification Periodic nanostructures made of gold nanoparticles and long DNA strands with repeated sequences have been prepared by using a technique known as "rolling circle amplification" or the "hula-hoop" technique. |
InternetNews July 7, 2010 |
Hackers Snipe Back in Microsoft Security Row Bruised by Microsoft's criticism dismissing the work of third-party security researchers, a band of hackers has begun a campaign to publish proof-of-concept vulnerabilities in the software giant's products. |
The Motley Fool September 12, 2007 Jack Uldrich |
Very, Very, Very Fine Print IBM announces a new nanoscale "printing" technique, which it believes will enable breakthroughs in ultra-tiny computer chips, biosensors, and optics. Investors should take note. |
Scientific American May 2007 Charles Q. Choi |
Structured Settings Researchers have taken big steps in creating and using nanostructures that have eluded manipulation in the past. |