Simple changes in technique can yield big improvements say A*STAR researchers investigating how welding speed and the placement of materials affect the quality of welds between dissimilar alloys They discovered that the tensile strength increases ... - Read More
Prototypes of nano cellulose based filters with high purification capacity towards environmentally hazardous contaminants from industrial effluents eg process industries have been developed by researchers at Luleå University of Technology The research conducted in collaboration ... - Read More
Sparks literally fly when a sperm and an egg hit it off The fertilized mammalian egg releases from its surface billions of zinc atoms in “zinc sparks ” one wave after another found a Northwestern ... - Read More
Recent research from the University of Alberta reveals that contrary to current scientific knowledge there's no atmospheric lead pollution in the province's oil sands region William Shotyk a soil and water scientist who specializes in ... - Read More
A new method that creates large area patterns of three dimensional nanoshapes from metal sheets represents a potential manufacturing system to inexpensively mass produce innovations such as plasmonic metamaterials for advanced technologies The metamaterials have ... - Read More
As solar panels become less expensive and capable of generating more power solar energy is becoming a more commercially viable alternative source of electricity However the photovoltaic cells now used to turn sunlight into electricity ... - Read More
Glass is mysterious It is a broad class of materials that extends well beyond the everyday window pane but one thing that these disparate glasses seem to have in common is that they have nothing ... - Read More
The ability to 'thread' a molecular ligand through a metal organic framework MOF to alter the pore size of the material and yet allow the MOF to retain its crystallinity and principal structural features has ... - Read More
MIT biological engineers have created a new computer model that allows them to design the most complex three dimensional DNA shapes ever produced including rings bowls and geometric structures such as icosahedrons that resemble viral ... - Read More
The spaghetti like internal structure of most plastics makes it hard for them to cast away heat but a University of Michigan research team has made a plastic blend that does so 10 times better ... - Read More
Chemists and engineers at Oregon State University have discovered a fascinating new way to take some of the atmospheric carbon dioxide that's causing the greenhouse effect and use it to make an advanced high value ... - Read More
New catalysts designed and investigated by Tufts University School of Engineering researchers and collaborators from other university and national laboratories have the potential to greatly reduce processing costs in future fuels such as hydrogen The ... - Read More
For more than 50 years scientists have debated what turns particular oxide insulators in which electrons barely move into metals in which electrons flow freely Some scientists sided with Nobel Prize winning physicist Nevill Mott ... - Read More
Nanoporous metals foam like materials that have some degree of air vacuum in their structure have a wide range of applications because of their superior qualities They posses a high surface area for better electron ... - Read More
How does glass transition from a liquid to its familiar solid state How does this common material transport heat and sound And what microscopic changes occur when a glass gains rigidity as it cools A ... - Read More
Rice University scientists who want to gain an edge in energy production and storage report they have found it in molybdenum disulfide The Rice lab of chemist James Tour has turned molybdenum disulfide's two dimensional ... - Read More
Rachel MacTavish is growing salt marsh plants in microcosms that replicate the tide She assembled them in an outdoor greenhouse at the Sapelo Island National Estuarine Research Reserve in Georgia USA with buckets from a ... - Read More
Scientists have disclosed a new method to convert lignin a biomass waste product into simple chemicals The innovation is an important step toward replacing petroleum based fuels and chemicals with biorenewable materials says Shannon Stahl ... - Read More
Researchers at the University of Lorraine in France say that quasicrystals a type of complex metal alloy with crystal like properties can be useful in the design of new composite materials Automotive aerospace and machinery ... - Read More
A Norwegian invention is reducing by a third the energy that foundries need to manufacture ship propeller blades Some of the propeller blades manufactured by Oshaug Metall AS in Molde are so big that if ... - Read More
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