LLNL

First 3D Printed Aneurysm to Improve Surgical Procedures, Treatments

A research team has become the first to produce a living, bioprinted aneurysm outside of the human body, perform a medical procedure on it and observe it respond and heal as it would in an actual human brain.

Finalists Announced for 2019 R&D 100 Awards

Finalists for the venerable R&D 100 Awards have been announced by R&D World magazine and its new parent company, WTWH Media, LLC.

3D printing technique accelerates nanoscale fabrication a thousandfold

Using a new time-based method to control light from an ultrafast laser, researchers have developed a nanoscale 3D printing technique that can fabricate tiny structures a thousand times faster than conventional two-photon lithography techniques, without sacrificing resolution.

$5.5 million to apply machine learning to geothermal exploration

The US Department of Energy announced up to $5.5 million for 10 new projects to apply machine learning techniques to geothermal exploration and production. Machine learning - the use of advanced algorithms to identify patterns in and make inferences from data - could assist in finding and developing new geothermal resources.

Storing renewable energy as methane

The cost of renewable energy has been steadily decreasing, but the big question has always been how to store it for future use.

Biosensor may provide better cancer diagnosis

Lawrence Livermore National Laboratory researchers have developed a new biological sensor that could help clinicians better diagnose cancer and epilepsy.

3D printing method creates objects in one piece

It looks like something you might find aboard the Starship Enterprise. A projector beams a three-dimensional video into a container of photosensitive resin. The video plays while the container rotates for a few minutes — then the fluid drains, leaving behind a complete, fully formed 3D object.

3D-printed supercapacitor electrode breaks records

Advances in supercapacitor technology could lead to wider use of fast-charging energy storage devices and novel designs for electronic gadgets.

Neural networks detect defects in metal 3D printing

For years, Lawrence Livermore National Laboratory engineers and scientists have used an array of sensors and imaging techniques to analyze the physics and processes behind metal 3D printing in an ongoing effort to build higher quality metal parts the first time, every time.

Novel process to 3D print graphene

Researchers have developed a novel way to 3D print complex objects of one of the highest-performing materials used in the battery and aerospace industries.

TRUMPF GmbH + Co. KG

TRUMPF are a manufacturer of machine tools and industrial laser systems; some of their products are fiber lasers. IDTechEx had discussions with TRUMPF at SPIE Photonics West 2018 (USA) and LASYS 2018 (Germany).

Scientists successfully print glass optics

For the first time, researchers have successfully 3D-printed optical-quality glasses, on par with commercial glass products currently available on the market.

Ideal material for smart photovoltaic windows

Imagine that when a window is darkened, it simultaneously produces electricity. Such a material - a photovoltaic glass that is also reversibly thermochromic - is a green technology researchers have long worked toward, and now, scientists have demonstrated a way to make it work.

Lab unlocks secrets of nanoscale 3D printing

Researchers have discovered novel ways to extend the capabilities of two-photon lithography, a high-resolution 3D printing technique capable of producing nanoscale features smaller than one-hundredth the width of a human hair.

Volumetric 3D printing builds on need for speed

While additive manufacturing is enabling engineers and scientists to build parts in configurations and designs never before possible, the impact of the technology has been limited by layer-based printing methods, which can take up to hours or days to build three-dimensional parts, depending on their complexity.