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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
Technology Research News
June 29, 2005
Micro marbles make nano rings Using chemical methods, researchers have found a cheaper way to make nanoscale rings. The rings can then be used to make materials to bend light. mark for My Articles similar articles
Industrial Physicist
Eric Lerner
Briefs Subfemtosecond control... Three-dimensional, time-resolved videos of turbulent motion are starting to illuminate the process of intermittent intense turbulence... New research shows that not only can micromachines work in a vacuum, they can work much better than in air... 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
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. mark for My Articles similar articles
Technology Research News
April 7, 2004
Simulation maps nano patterns Researchers from the University of Michigan have used a computer simulation to develop a method of chemically building nanoscale patterns on a surface. mark for My Articles similar articles
Technology Research News
July 13, 2005
Self-Assembly Goes Around Bends Researchers have found a way a way to make polymer chains automatically assemble in non-regular patterns, including sharp angles. The method could eventually be used to build precise features as small as ten nanometers. mark for My Articles similar articles
Chemistry World
November 18, 2014
Matthew Gunther
Hollow oxide can take the heat Researchers have developed a twin-layer insulating coating made up of hollow aluminum oxide spheres which could protect industrial parts, such as steam turbine components, from both heat and oxidation damage. mark for My Articles similar articles
Technology Research News
November 5, 2003
Kimberly Patch
Micro waterflows make power Apply electricity to a microscopic tube of water and the water flows. Turn the equation around and force water through the tube instead, and electricity flows. Put enough of the tiny tubes together -- several million or so -- and you get useful amounts of power, and a new, clean source of energy. mark for My Articles similar articles
Chemistry World
July 25, 2013
Eugene Gerden
Russian scientists claim state reform will 'kill science' In a statement, the government claimed that the current system is plagued by a lack of coordination, particularly in managing their finances and buildings and infrastructure. mark for My Articles similar articles
Technology Research News
January 1, 2003
Eric Smalley
Altered protein orders metal bits Researchers from NASA, the SETI Institute and Argonne National Laboratory have genetically modified a bacteria that lives in geothermal hot springs in order to make a microscopic scaffolding that produces a high-tech material. 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
Chemistry World
May 20, 2013
Eugene Gerden
Petition calls for science minister to go A group of Russian scientists and members of the Russian Parliament has called on President Vladimir Putin to fire Dmitry Livanov, Minister of Education and Science, and to evaluate the rate of efficiency of reforms that are currently being conducted in the domestic science and higher education. mark for My Articles similar articles