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Search results for 4-D printing

Bio & Medicine Oct 15, 2020

Symptoms all in your head—or in your gut? Maybe a little of both.

Anyone who has ever experienced "butterflies in the stomach" before giving a big presentation won't be surprised to learn there is an actual physical connection between their gut and their brain. Neuroscientists and medical ...

General Âé¶¹ÒùÔºics Oct 9, 2020

New NIST project to build nano-thermometers could revolutionize temperature imaging

Cheaper refrigerators? Stronger hip implants? A better understanding of human disease? All of these could be possible and more, someday, thanks to an ambitious new project underway at the National Institute of Standards and ...

Nanomaterials Sep 10, 2020

More laser power allows faster production of ultra-precise polymeric parts across 12 orders of magnitude

A high-power laser, optimized optical pathway, a patented adaptive resolution technology, and smart algorithms for laser scanning have enabled UpNano, a Vienna-based high-tech company, to produce high-resolution 3-D-printing ...

Nanomaterials Sep 8, 2020

Producing technicolor through brain-like electronic devices

Structural coloration promises to be the display technology of the future as there is no fading—it does not use dyes—and enables low-power displays without a strong external light source. However, the disadvantage of ...

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.

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