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Search results for 4-D printing

Nanophysics Jan 9, 2019

Holographic color printing for optical security

Researchers from the Singapore University of Technology and Design (SUTD) have invented a new type of anti-counterfeiting technology called holographic colour prints for securing important documents such as identity cards, ...

Materials Science Jan 3, 2019

Computer program can translate a free-form 2-D drawing into a DNA structure

Researchers at MIT and Arizona State University have designed a computer program that allows users to translate any free-form drawing into a two-dimensional, nanoscale structure made of DNA.

Materials Science Dec 19, 2018

New composite advances lignin as a renewable 3-D printing material

Scientists at the Department of Energy's Oak Ridge National Laboratory have created a recipe for a renewable 3-D printing feedstock that could spur a profitable new use for an intractable biorefinery byproduct: lignin.

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 ...

Software Dec 12, 2018

New 'Doom' levels to come in Feb. 2019 from game designer John Romero

For a 25-year-old game, "Doom" is showing plenty of life.

Analytical Chemistry Dec 11, 2018

Researchers develop smartphone-based ovulation test

Investigators from Brigham and Women's Hospital are developing an automated, low-cost tool to predict a woman's ovulation and aid in family planning. Capitalizing on advancements in several areas, including microfluidics, ...

Materials Science Dec 11, 2018

Field-responsive mechanical metamaterials (FRMMs)

In a recent study published in Science Advances, materials scientists Julie A. Jackson and colleagues presented a new class of materials architecture called field-responsive mechanical metamaterials (FRMM). The FRMMs exhibit ...

Engineering Dec 3, 2018

Creating digital twins of materials

To ensure the digital networking of production systems and the optimization of material-specific requirements, we need to measure, analyze and replicate the changes in material properties in a process in which "digital twins" ...

Optics & Photonics Nov 27, 2018

New technology for the first experiment with the greatest source of X-rays in the world

Flow focusing technology (also known as GDVN, Gas Dynamic Virtual Nozzle), has been one of the key elements in the success of the first experiments carried out by the European XFEL project, the greatest source of X-rays in ...

Computer Sciences Nov 21, 2018

Capturing the frugal beauty of complex natural tessellations

Surface tessellations are an arrangement of shapes which are tightly fitted, and form repeat patterns on a surface without overlapping. Imagine the pattern of a giraffe's fur, the shell of a tortoise and the honeycomb of ...

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