MagPortal.com   Clustify - document clustering
 Home  |  Newsletter  |  My Articles  |  My Account  |  Help 
Similar Articles
Technology Research News
January 28, 2004
Nanorings promise big memory Researchers have found a way to cause magnetic cobalt nanoparticles to spontaneously assemble into rings that are less than 100 nanometers across. Because the molecule is small, memory made from it could hold a great deal of information. mark for My Articles similar articles
Chemistry World
April 30, 2008
Lewis Brindley
Chemical compass clue to migration mystery Trying to identify the mysterious innate compass that many animals use to navigate the globe, chemists at the University of Oxford, UK, have shown for the first time that the Earth's magnetic field can influence the outcome of a chemical reaction. mark for My Articles similar articles
Chemistry World
July 20, 2011
Josh Howgego
Magnets turn up the heat on tumours Claims that magnets can cure cancer might sound like quackery. But French researchers have harnessed iron oxide structures from bacteria to selectively kill tumour cells using an alternating magnetic field. mark for My Articles similar articles
Chemistry World
July 21, 2011
Serin Dabb
Small Wires Swim Through Serum for Drug Delivery US researchers have made nanowires that can be propelled through liquids with an external magnetic field. The wires could be used to deliver drugs in the human body. mark for My Articles similar articles
Reactive Reports
Issue 67
David Bradley
Attractive Changing Colors Chemists have discovered that a simple magnet can be used to change the color of nanoparticles of iron oxide in aqueous suspension. mark for My Articles similar articles
Technology Research News
December 11, 2002
Eric Smalley
Microscopic mix strengthens magnet Magnets are usually an either-or proposition. They either generate a strong magnetic field or they hold up well in the presence of external magnetic fields. A method that mixes the two types of magnets at the nanoscale could pave the way for smaller electric motors and generators. mark for My Articles similar articles
CIO
March 15, 2001
Sara Shay
Giving Direction The history of the compass. mark for My Articles similar articles
Technology Research News
April 21, 2004
Magnets Align Nanotubes in Resin Carbon nanotubes have great potential as components of new materials but aligning the tiny tubes can be tricky. Researchers from the Georgia Institute of Technology and Florida State University have developed a way to orient the nanotubes in a polymer mix using a magnetic field. mark for My Articles similar articles
Geotimes
July 2006
Kathryn Hansen
Ship Logs Record Earth's Magnetism New information gleaned from old ships' logs is now leading to a better understanding of the magnetic field's past strength, which is turning out to be more erratic than some scientists previously thought. mark for My Articles similar articles
Geotimes
June 2007
Kathryn Hansen
So, When Did Earth Become Attractive? Ever since Earth's protective field was discovered in 1958, scientists have been wondering when did the planet grow up and become attractive? mark for My Articles similar articles
IEEE Spectrum
August 2011
Hadjipanayis & Gabay
The Incredible Pull of Nanocomposite Magnets Nanotechnology could make rare earth magnets even stronger. mark for My Articles similar articles
Technology Research News
October 6, 2004
Design rules build on self-assembly Researchers at the University of Michigan have developed computer simulations that promise to speed the process of finding ways to build practical nanostructures, including precisely-structured materials, electronic and optical components, and chemical sensors. mark for My Articles similar articles
Technology Research News
July 13, 2005
Magnetics Drives Particle Patterns Researchers have devised a way to use electric and magnetic fields to assemble magnetic microparticles into a wide variety of patterns, including clusters, rings, chains and networks. mark for My Articles similar articles
Chemistry World
July 20, 2012
Simon Hadlington
New type of chemical bond around dwarf stars The work, led by Trygve Helgaker at the University of Oslo in Norway, not only provides insights into fundamental aspects of electronic interactions with magnetic fields, but also sheds light on the exotic chemistry that exists in stellar environments. mark for My Articles similar articles
Popular Mechanics
March 2003
Paul Eisenstein
World's Most Powerful Magnet The "magnetar," or magnetic neutron star known as Soft Gamma Repeater 1806-20, is the most powerful known magnetic object in the universe. While it's unlikely anything man-made will ever come close to the power of a magnetar, it's not for lack of trying. mark for My Articles similar articles
Chemistry World
July 13, 2007
Tom Westgate
Colourful Colloids A simple mixture of iron oxide, a polymer and water can take on any color simply by applying a magnetic field. mark for My Articles similar articles
Technology Research News
July 30, 2003
See-through magnets hang tough Researchers from the Independent University of Barcelona (UAB) and the University of Zaragoza in Spain have found a way to form transparent, durable, lightweight magnets that maintain their magnetism in magnetic fields and high temperatures. mark for My Articles similar articles
Chemistry World
February 28, 2006
Jon Evans
Magnetic Appeal of Shape-Change Polymer Polymer scientists developed polymers that change shape in response to a magnetic field by incorporating magnetic iron(III)oxide nanoparticles into a shape-memory polyetherurethane compound known as TFX. mark for My Articles similar articles
Chemistry World
February 18, 2009
Lewis Brindley
Nanomaterials Blossom US researchers have found a new way to use magnetic fields to encourage nanoparticles to self-assemble into unique shapes. mark for My Articles similar articles
AskMen.com
David Lee
How To: Read A Compass Few items are more deserving of a spot in the outdoor enthusiast's backpack than a compass. mark for My Articles similar articles
Technology Research News
November 3, 2004
Square Rings Promise Reliable MRAM Researchers are working on magnetic random access memory chips that hold as much data as standard electronic memory chips. The key to a promising design is a nanowire bent into a circle. mark for My Articles similar articles
Chemistry World
July 25, 2014
Emma Stoye
Magnetic nanocubes self-assemble into spirals Scientists have been coaxing nano-sized cubes of magnetite (Fe 3O 4) into larger, more complex structures like helices without using a template by exposing them to a magnetic field. mark for My Articles similar articles
Geotimes
January 2007
Nicole Branan
Heat Flow Causes Magnetic Reversals Earth's magnetic field has done hundreds of somersaults over the last few billion years. A new study sheds some light on what causes the geomagnetic field to flip. mark for My Articles similar articles
Geotimes
May 2004
Sara Pratt
Deciphering Planetary Magnetism Neptune and Uranus both have unusual magnetic fields that tilt at a 60-degree angle toward their equators. Scientists are now able to model the processes that shape the planets' magnetism. mark for My Articles similar articles
Chemistry World
November 21, 2012
James Urquhart
Two-faced particles self-assemble in sync US scientists have synchronized the motion of colloidal magnetic spheres with a rotating magnetic field and found that the particles self-organize into micrometer-sized tubes. mark for My Articles similar articles
Reactive Reports
December 2003
David Bradley
Airy magnets Spanish researchers have created a new type of magnetic material that is ultra-light and transparent. The airy magnets could have applications in flat screen displays and magneto-optical memory devices for computers. mark for My Articles similar articles
Chemistry World
June 27, 2010
Simon Hadlington
Nanoparticles allow remote control of cells In an experiment reminiscent of the mind-control rays that featured prominently in B-movies from the 1950s, scientists in the US have used a magnetic field to alter the behavior of an animal. mark for My Articles similar articles
Chemistry World
November 22, 2012
Jon Cartwright
Magnesium oxide might be liquid in super-Earths There may be more planets outside our solar system with protective magnetic fields than previously thought. That's the implication of a US study, which has demonstrated that the common planetary mineral magnesium oxide turns into a metallic liquid at high pressure. mark for My Articles similar articles
CIO
July 15, 2003
John Edwards
Sensitive Sensors Get those gigs. The State University of New York at Buffalo's Mechanical and Aerospace Engineering Department has developed sensors that could boost hard drive capacity by a factor of 1,000 -- without also driving up price. mark for My Articles similar articles
IEEE Spectrum
September 2007
Joshua J. Romero
Magnetic Storage Taken to the Atomic Scale International team of scientists learns to read and write data on islands of atoms. mark for My Articles similar articles
Technology Research News
March 9, 2005
Avalanches up Disk Storage Researchers have constructed a spin-valve transistor that is more sensitive to microscopic magnetic fields than the devices that read today's commercial hard drives. mark for My Articles similar articles
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. mark for My Articles similar articles
Technology Research News
August 10, 2005
Templates yield nano branches Making highly-branched nanoscale tubes and wires is a matter of easing off the juice by the right amount at the right time. mark for My Articles similar articles
Technology Research News
December 31, 2003
Shape key to strong sensors Researchers have found a possible explanation for why a pair of semiconducting compounds -- mixes of silver and selenium or tellurium -- are strong magnetic sensors over a wide range of magnetic field strengths. mark for My Articles similar articles
Technology Research News
October 8, 2003
Process orders nanowire arrays Harvard University researchers have found a way to neatly layer and pattern rows of nanowires. mark for My Articles similar articles
Chemistry World
October 22, 2013
Simon Hadlington
Virtual molds cast colloid Blue Mosque A way to direct colloids to self-assemble in an almost infinite variety of configurations has been devised. The technique relies on the creation of a pre-determined pattern of magnetic fields to generate a 'virtual mold' to dictate the final position of the particles. mark for My Articles similar articles
Chemistry World
September 17, 2008
Hayley Birch
Colloids twist like DNA French scientists have used magnetic colloids to make self-assembling, helical structures reminiscent of DNA mark for My Articles similar articles
Technology Research News
January 1, 2003
Kimberly Patch
Aligned fields could speed storage Researchers from three institutes in Germany and Russia have found a material whose electric and magnetic domains line up together. The work could bring together the currently separate fields of magnetic and electronic data storage, which would give both methods more flexibility. mark for My Articles similar articles
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? mark for My Articles similar articles
Chemistry World
November 17, 2015
Emma Stoye
Magnetic 'compass' protein found in fruit flies The rod-shaped protein can align with a magnetic field, and forms a complex with light-sensitive cryptochrome proteins, which scientists have long suspected may be involved in magnetoreception. mark for My Articles similar articles
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. mark for My Articles similar articles
Chemistry World
July 19, 2011
Jon Cartwright
Magnetic Sponge Can Squeeze Itself Out Researchers in Japan and Singapore have created a sponge that can wring itself out upon application of a magnetic field. mark for My Articles similar articles
Scientific American
May 8, 2006
Graham P. Collins
Chaos in the Crater Welcome to the Vredefort Crater, a real Bermuda Triangle about 100 kilometers southwest of Johannesburg. It is the oldest and largest impact remnant on the planet, created by an asteroid about two billion years ago. mark for My Articles similar articles
Technology Research News
July 2, 2003
Process puts nanotubes in place University of California at Berkeley researchers have found a way to grow silicon nanowires and carbon nanotubes directly on delicate microelectronic components. mark for My Articles similar articles
Outside
February 2003
Brad Wetzler
The Wild File Is there a magnetic pull in space? If so, in what direction would a compass point?... Why are there such individualized names for groups of animals: gaggles of geese, packs of wolves, herds of sheep, etc.?... Why do cows have four teats? They rarely give birth to quads. mark for My Articles similar articles
The Motley Fool
December 24, 2010
Balachander Suriyanarayanan
IBM's "Racetrack" Closer to Starting Its Engine A memory technology that could enable a handheld device like an MP3 player to store about 3,500 movies or 500,000 songs is a step closer to commercial viability, researchers at IBM say. mark for My Articles similar articles
Chemistry World
November 28, 2007
Richard Van Noorden
Magnetic Field Detectors for Less Than a Penny Cheap electronic components industrially manufactured in their millions every year are also smart materials that can sense magnetic fields without any external power supply, UK scientists have discovered. mark for My Articles similar articles
Chemistry World
July 26, 2006
Victoria Gill
Reversible Glue `De-Bonds' at the Touch of a Button A new kind of superglue that uses nanoscale magnetic particles to bond and de-bond on command has been developed. mark for My Articles similar articles
Geotimes
September 2005
Naomi Lubick
Supercomputer Models Earth's Magnetic Field A team of researchers has made a step toward modeling the Earth's chaotic magnetic field behavior using one of the largest supercomputers on the planet to run the most realistic model yet. mark for My Articles similar articles
IEEE Spectrum
September 2006
Charles Q. Choi
Nanomagnets to the Rescue If, as seems possible, magnetic nanocomposites can be manufactured directly on chips, engineers could design computers that are smaller and, equally important, cooler than anything available today. mark for My Articles similar articles