Search results for 4-D printing

Environment Sep 2, 2020

Looser standards for showerheads could send a lot of water and money down the drain

For more than 25 years, Congress has directed U.S. government agencies to set energy and water efficiency standards for many new products. These measures conserve resources and save consumers a lot of money. Until recently, ...

Materials Science Aug 27, 2020

Thin-skinned solar panels printed with inkjet

Solar cells can now be made so thin, light and flexible that they can rest on a soap bubble. The new cells, which efficiently capture energy from light, could offer an alternative way to power novel electronic devices, such ...

Materials Science Aug 1, 2020

New printing process advances 3-D capabilities

More durable prosthetics and medical devices for patients and stronger parts for airplanes and automobiles are just some of the products that could be created through a new 3-D printing technology invented by a UMass Lowell ...

Nanomaterials Jul 31, 2020

3-D nanometer-thin membrane borrows from biology

Mimicking the structure of the kidney, a team of scientists from Lawrence Livermore National Laboratory (LLNL) and the University of Illinois at Chicago (UIC) have created a three-dimensional nanometer (nm)-thin membrane ...

Materials Science Jul 24, 2020

4-D printed thermite could make welding in space and combat zones easier, safer

A recent mechanical engineering doctoral graduate has created a material for welding in extreme conditions that could minimize equipment needed and operator hazards.

Political science Jul 20, 2020

Preparing for an election during a pandemic

State election officials are bracing for two trains on a possible collision course this fall: potential record turnout for the Nov. 3 general election, and an expected surge of the highly contagious and sometimes deadly COVID-19.

Astronomy Jul 15, 2020

'Celestial sleuth' sheds new light on Vermeer's masterpiece 'View of Delft'

Johannes Vermeer is one of the most celebrated artists of the 17th century's Dutch Golden Age period. Widely known today for his "Girl with a Pearl Earring," he was famed for his mastery in rendering the effects of light ...

Cell & Microbiology Jul 13, 2020

New bioink for cell bioprinting in 3-D

A research group led by Daniel Aili, associate professor at Linköping University, has developed a bioink to print tissue-mimicking material in 3-D printers. The scientists have developed a method and a material that allow ...

Space Exploration Jul 8, 2020

From floating guts to 'sticky' blood – here's how to do surgery in space

Earlier this year, it was reported that an astronaut in space had developed a potentially life-threatening blood clot in the neck. This was successfully treated with medication by doctors on Earth, avoiding surgery. But given ...

Astronomy Jul 2, 2020

Astronomers observe nova V659 Sct during outburst

Using the TIGRE telescope, astronomers have conducted spectroscopic observations of recently discovered nova known as V659 Sct during multiple phases of its outburst. Results of this observational campaign, presented in a ...

page 8 from 40