Search results for 3-D printing

Engineering Dec 14, 2018

Phantom project: Student 3-D prints first full 'human' for radiation therapy research

At just 1 year old, she is 5 feet 1 inch tall and weighs 15 pounds. She can hold 36 gallons of water for up to 4 1/2 hours. She has a detachable head but remains faceless. Her name is Marie, and no, this is not her online ...

Materials Science Dec 13, 2018

Enhanced osteogenic activity of pre-osteoblasts on surface-modified 3-D printed scaffolds

Materials such as poly(ε-caprolactone) are used as scaffolds in bone tissue engineering, but their inherent hydrophobicity and surface smoothness can impair cell attachment, proliferation and differentiation in the lab, ...

Archaeology Dec 12, 2018

3-D-printed reconstructions provide clues to ancient site

Part of the ancient archaeological site of Tiwanaku, Bolivia, believed by Incans to be where the world was created has been reconstructed using 3-D printed models of fragments of an ancient building. The results are presented ...

Materials Science Dec 6, 2018

3-D printing eliminates undesirable trait in conventional superalloys

An undesirable trait found in traditionally processed superalloys does not exist in a 3-D-printed, nickel-based superalloy, according to a team of materials scientists who think this could lead to new manufacturing techniques ...

Engineering Sep 28, 2018

Bioengineering grad student makes waves in MR research with a 3-D printed phantom head

Phantoms are not just ghostly figures of our imagination, they are also numerical or physical models that represent human characteristics and provide an inexpensive way to test electromagnetic applications. Sossena Wood, ...

Nanomaterials Aug 30, 2018

Researchers 3-D print colloidal crystals

MIT engineers have united the principles of self-assembly and 3-D printing using a new technique, which they highlight today in the journal Advanced Materials.

Nanomaterials Aug 23, 2018

Researchers develop novel process to 3-D print one of the strongest materials on earth

Researchers from Virginia Tech and Lawrence Livermore National Laboratory have developed a novel way to 3-D print complex objects of one of the highest-performing materials used in the battery and aerospace industries.

Engineering Aug 17, 2018

Color effects from transparent 3-D printed nanostructures

Most of the objects we see are colored by pigments, but using pigments has disadvantages: such colors can fade, industrial pigments are often toxic, and certain color effects are impossible to achieve. The natural world, ...

Nanophysics Aug 1, 2018

Fast, cheap and colorful 3-D printing

People are exploring the use of 3-D printing for wide-ranging applications, including manufacturing, medical devices, fashion and even food. But one of the most efficient forms of 3-D printing suffers from a major drawback: ...

Optics & Photonics Jul 11, 2018

Shaping terahertz beams with extremely high precision via 3-D printing

Terahertz radiation can be used for a wide variety of applications and is used today for airport security checks just as much as it is for material analysis in the lab. The wavelength of this radiation is in the millimetre ...

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