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Technology Research News
February 25, 2004
Eric Smalley
Biochip makes droplet test tubes Researchers who are developing biochips are taking two distinct approaches in devising ways to shunt tiny amounts of liquids around. One focuses on finding ways to form microscopic channels and tiny mechanical pumps. The other is aimed at using electricity to maneuver tiny droplets on surfaces. mark for My Articles similar articles
Technology Research News
November 3, 2004
Lasers Move Droplets Labs-on-a-chip promise inexpensive and portable biological and chemical analysis. The key to making the tiny labs work is finding ways to move and mix minuscule amounts of substances. mark for My Articles similar articles
Technology Research News
December 1, 2004
Smart Dust Gets Magnetic One of the main challenges in making labs-on-a-chip is finding ways to control and mix tiny amounts of liquids. Researchers are using minuscule silicon particles to carry out these tasks. mark for My Articles similar articles
Technology Research News
December 3, 2003
Eric Smalley
Biochip puts it all together Researchers have made all manner of microfluidic machines, but have yet to come up with cheap, mass-producible biochips for handheld medical and environmental testing. A simple plastic chip puts the necessary pieces together. The $7 device tests blood samples for the presence of E. coli bacteria. mark for My Articles similar articles
Technology Research News
July 16, 2003
Jolts mix micro fluids Researchers from the New Jersey Institute of Technology have shown that it is possible to mix small amounts of liquids more quickly by pulsing the flow rates of the liquids through the channels in such a way that the pulse rates of the two liquids are out of phase. mark for My Articles similar articles
Technology Research News
December 17, 2003
Chip uses oil to move droplets Researchers from North Carolina State University have devised a way to manipulate tiny droplets and particles on a chip. Key to the system is suspending what needs to be moved in a heavier liquid. mark for My Articles similar articles
Chemistry World
November 19, 2007
Jonathan Edwards
Sorting Droplets Digitally Scientists in Hong Kong have developed a lab-on-a-chip device that can separate and identify picolitre droplets quickly, cheaply and accurately. mark for My Articles similar articles
Chemistry World
March 19, 2015
James Urquhart
Mystery of colored water droplets that chase and repel each other solved Researchers have solved the puzzle of a remarkable phenomenon that allows droplets of water mixed with a food coloring to move spontaneously and freely in intricate patterns when placed on a clean glass slide. mark for My Articles similar articles
Chemistry World
February 22, 2013
Anthony King
LED triggers microfluidic mixing French scientists have developed a way to mix fluids in microfluidic devices using light from an external LED as a trigger. The strategy is simple but offers good control over mixing without complex components. mark for My Articles similar articles
Bio-IT World
Dec 2005/Jan 2006
Robert M. Frederickson
Labcyte Demonstrates 'Sound' Transfer As mundane as the topic of fluid management may seem, it is big business. And this developer of microfluidic systems' new technology is well suited to high-throughput biological applications where large numbers of different fluids must be transferred rapidly and sequentially. mark for My Articles similar articles
Chemistry World
September 28, 2009
Phillip Broadwith
Champagne's aromatic chemistry The bubbles that fountain from a glass of champagne ferry a complex array of flavour molecules into the air above the glass, lifting the aroma towards you as you take a sip - and the molecular profile of this aerosol blend is very different to that of the bulk liquid, say European scientists. mark for My Articles similar articles
Technology Research News
October 20, 2004
Biochip levitates droplets Researchers have devised a way to magnetically levitate particles and droplets that have volumes smaller than one billionth of a milliliter. Labs-on-a-chip is one of many potential uses. mark for My Articles similar articles
IEEE Spectrum
September 2006
Michael Dumiak
Cells on Ice An engineering team prepares for the day when stem cells win public acceptance. mark for My Articles similar articles
Chemistry World
March 30, 2009
Ned Stafford
Moving forward: self-propelling oil droplets In the latest step toward creation of artificial living cells in a laboratory, a team of Japanese researchers has developed a new variety of oil droplets that propel themselves through an aqueous solution. mark for My Articles similar articles
Chemistry World
January 17, 2014
Katia Moskvitch
Life may have begun in a tiny water droplet Chemical reactions run much faster and more efficiently when they take place in tiny droplets rather than in freestanding water -- such as a puddle or a lake, say researchers. mark for My Articles similar articles
Chemistry World
January 7, 2014
Cally Haynes
Device runs on finger power Researchers in the US have demonstrated that mechanical energy from a human hand can power a microfluidic device. mark for My Articles similar articles
Technology Research News
May 4, 2005
Surface Tension Drives Nanomotor Researchers have found a way to harness surface tension to drive nanomachines. mark for My Articles similar articles
Chemistry World
June 26, 2007
Lionel Milgrom
Mimicking Biophysics with Water Droplets Scientists have micro-engineered water droplets into protocells. Protocell networks can mimic real biophysical events within living cells. mark for My Articles similar articles
Job Journal
November 2, 2003
Marty Nemko
Are You a Blowhard? Three cures for long-windedness. mark for My Articles similar articles
Wired
Thomas Hayden
Just Dew It: What Scientists Can Learn From Flower Petals Researchers in China have discovered why water droplets roll off a lotus leaf like mercury yet stick to rose petals like peanut butter. mark for My Articles similar articles
Chemistry World
December 11, 2012
Phillip Broadwith
Seeing the helix of DNA Italian scientists have developed a technique to improve the contrast of electron microscopy images of DNA fibers. mark for My Articles similar articles
Military & Aerospace Electronics
March 2005
John Keller
Electrowetting can yield rugged, inexpensive, low-power lenses Ask military optoelectronic-systems designers what they want most in lenses, and you will often hear rugged, lightweight, small size, and low cost. In the near future a technology called electrowetting may deliver these qualities and more. mark for My Articles similar articles
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. mark for My Articles similar articles
Chemistry World
September 26, 2013
Angharad Rosser-James
Kelvin's water dropper miniaturized on a chip European scientists have modified an old experiment and converted pneumatic pressure into electrical power, which could one day help power microfluidic devices. mark for My Articles similar articles
Chemistry World
September 22, 2011
Jon Evans
Pitcher plant inspires ultimate non-stick surface By mimicking the leaves of a carnivorous tropical plant, US scientists have developed a surface so slippery that everything slides off: water, oil, blood, ice, jam and even ants. mark for My Articles similar articles
Chemistry World
October 24, 2006
Richard Van Noorden
A Chequerboard of Water Water droplets cling in flat squares and dance in round globes on a smart surface created by South Korean researchers. Exposure to light wipes away the pattern, and an alternative can be written in with no etching required. mark for My Articles similar articles
Chemistry World
January 7, 2011
Jennifer Newton
Microfluidic pinball A device to deposit polymer layers on oil droplets has been made by researchers from Singapore, who say that their design is faster and more efficient than conventional deposition techniques and uses microfluidics. mark for My Articles similar articles
Chemistry World
September 1, 2006
Simon Hadlington
System for Generating Smallest Ever Biopolymer Microcapsules Researchers have developed a technique for making microscopic capsules out of biopolymers. The method, based on a microfluidic approach, can create capsules smaller than previously possible, with unprecedented control over size. mark for My Articles similar articles
Chemistry World
November 27, 2014
Megan Tyler
Femtofluidic droplet manipulation now possible We've had microfluidics. We've even had nanofluidics. But now, scientists have gone a step smaller by pushing femtofluidics into the realms of possibility. mark for My Articles similar articles
Chemistry World
October 20, 2011
Tegan Thomas
Bubble Trouble Eliminated in Cancer Treatment US scientists have developed a microfluidic device to manufacture droplets of a specific size at high speed for a cancer treatment called embolisation. mark for My Articles similar articles
Chemistry World
February 24, 2014
Andy Extance
Molecular motors aim to pass water Water droplets whose shape mysteriously shifts when the surface underneath them is exposed to light could become nanotech-powered chemistry vessels. mark for My Articles similar articles
Chemistry World
June 25, 2013
Press P to print Much of the headline-grabbing scientific 3D printing has been in biotechnology, where body parts have been printed using biological polymers. But why stop at replacement body parts? Why not go beyond biology and use 3D printing to enhance the human body? mark for My Articles similar articles
The Motley Fool
November 27, 2010
Manikandan Raman
Kindle Beware! Here Come Disposable E-Readers An engineering researcher at University of Cincinnati, has discovered a new paper-based display technology that's fast enough for video yet cheap enough to be disposable. mark for My Articles similar articles
Reason
October 2001
Rhys Southan
DNA on Demand Scotland's Strathclyde Police don't blink twice when it comes to slighting privacy for crime detection. In March, Scotland's largest police department announced that officers would take DNA samples from everyone they arrest, no matter how minor the crime... mark for My Articles similar articles