Search results for 4-D printing

Engineering Dec 19, 2014

3-D-printable materials deform to change surface area, enabling curvature rather than rigid folding

Today's 3-D printers, in which devices rather like inkjet-printer nozzles deposit materials in layers to build up physical objects, are a great tool for designers building prototypes or small companies with limited product ...

Materials Science Dec 10, 2014

Fujitsu laboratories develops industry's first bio-derived, water-based paint

Fujitsu Laboratories, in an industry first, today announced the development of a bio-derived, water-based paint that can be used to paint the plastic chassis of servers, PCs, and other ICT equipment. The newly developed bio-derived, ...

Earth Sciences Dec 9, 2014

The legend of the kamikaze typhoons

In the late 13th century, Kublai Khan, ruler of the Mongol Empire, launched one of the world's largest armada of its time in an attempt to conquer Japan. Early narratives describe the decimation and dispersal of these fleets ...

Cell & Microbiology Oct 29, 2014

First detailed picture of a cancer-related cell enzyme in action on a chromosome unit

A landmark study to be published in the October 30, 2014 print edition of the journal Nature provides new insight into the function of an enzyme related to the BRCA1 breast-cancer protein. The study by a team at Penn State ...

Earth Sciences Oct 22, 2014

Researchers resolve the Karakoram glacier anomaly, a cold case of climate science

Researchers from Princeton University and other institutions may have hit upon an answer to a climate-change puzzle that has eluded scientists for years, and that could help understand the future availability of water for ...

Space Exploration Oct 14, 2014

Assessment of the technical feasibility of the proposed Mars One mission

In 2012, the "Mars One" project, led by a Dutch nonprofit, announced plans to establish the first human colony on the Red Planet by 2025. The mission would initially send four astronauts on a one-way trip to Mars, where they ...

Materials Science Oct 13, 2014

Novel chemistry turns conventional polymers into biomedical supermaterials

Biomaterials are crucial to the development of many modern medical devices and products including biodegradable sutures, bone screws, pins, rods and plates, and scaffolds for regenerating bone, cartilage and blood vessels; ...

Engineering Sep 30, 2014

Chinese scientists unveil liquid phase 3-D printing method using low melting metal alloy ink

Three-dimensional metal printing technology is an expanding field that has enormous potential applications in areas ranging from supporting structures, functional electronics to medical devices. Conventional 3D metal printing ...

General Physics Sep 29, 2014

Now hear this: Simple fluid waveguide performs spectral analysis in a manner similar to the cochlea

(Phys.org) —Within the mammalian inner ear, or cochlea, a remarkable but and long-debated phenomenon occurs: As they move from the base of the cochlea to its apex, traveling fluid waves – that is, surface waves, in which ...

Archaeology Sep 24, 2014

Digital Archaeology changes exploration of the past

An archaeologist in the Department of Art History at the University of Wisconsin-Milwaukee is exploring the past using the tools of the 21st century.

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