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Engineering

TU Graz Explores Cultural Heritage Preservation in the Himalayas

Using 3D technology and interdisciplinary expertise, a research team has explored Buddhist temples in the remote Dolpo region of Nepal and digitized them for posterity In the high-altitude and extremely remote region of Dolpo in north-west Nepal, there are numerous Buddhist temples whose history dates back to the 11th century. The structures are threatened by earthquakes, landslides and planned infrastructure projects such as the Chinese Belt and Road Initiative. There is also a lack of financial resources for long-term maintenance….

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Power and Electrical Engineering

Micro Energy Harvesters: Powering the Future of IoT

Thin organic layers provide machines and equipment with new functions. They enable, for example, tiny energy recuperators. In future, these will be installed…

Process Engineering

New 3D-Printing Process Boosts Hard Tool Manufacturing

Additive manufacturing enables complex geometries, but has been limited in terms of hardness and component size so far. Researchers at the Fraunhofer IKTS in…

Machine Engineering

“TwoCure”: the New Dimension in Resin-Based 3D Printing

Sometimes systems have an inherent flaw that causes manufacturing difficulties. In the case of resin-based 3D printing, most users would immediately point to…

Materials Sciences

Understanding How Electrons Flow in Solid Materials

However, electric currents in solids are formed by electrons. In metals, the electrons do not collide with each other, but they scatter with lattice defects….

Materials Sciences

NIST Unveils Precise Method for 3D Polymer Processing

Resins and other materials that react under light to form polymers, or long chains of molecules, are attractive for 3D printing of parts ranging from…

Materials Sciences

Copper Ions Flow Like Liquid in Superionic Crystals

Materials scientists have sussed out the physical phenomenon underlying the promising electrical properties of a class of materials called superionic crystals….

Power and Electrical Engineering

Larger Cities Exhibit Smaller Water Footprint Than Rural Areas

“Human life on the planet has never been more complex,” said Caitlin Grady, assistant professor of civil engineering. “We're so intertwined with so many…

Materials Sciences

Nanoscale Pillars: The Future of Information Technology

In today's information technology, light and electron charge are the main media for information processing and transfer. In the search for information…

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Architecture & Construction

Concrete Swelling and Cracking: Causes and Solutions Explained

Unfortunately, concrete does not last forever. The ravages of time also take their toll on concrete structures in Switzerland. Not only are reinforced…

Machine Engineering

Budget-Friendly Retrofit for Wire-Based Laser Deposition Welding

3D powder bed printing is currently the most well-known additive manufacturing process for filigree and complex metallic parts. A laser fuses the powdered…

Power and Electrical Engineering

Boosting Silicon Solar Cell Efficiency with Organic Layers

The trick: they incorporate layers of organic molecules into the solar cell. These layers utilise a quantum mechanical process known as singlet exciton fission…

Process Engineering

Exploring VCSEL Heating Innovations at Formnext 2023

In just three years, formnext has established itself as the industry meeting place to get the latest on additive manufacturing (AM) processes. With 470…

Materials Sciences

Molecular Multitools: New Ruthenium-Coated Surfaces Developed

The international team of researchers created surfaces which are coated with a molecule which has a Ruthenium-atom in its center. This molecule-complex, which…

Power and Electrical Engineering

Supersized Solar Cells: New Module Six Times Larger

The breakthrough shows that the technology works at a larger scale, not just in the lab, which is crucial for encouraging industry to take it up.

Architecture & Construction

Innovative Solutions for Sustainable Building Growth

New buildings will need to be constructed for an additional 2.6 billion people worldwide over the next 35 years. Yet the productivity of the building industry…

Power and Electrical Engineering

Smartphone System Tests for Lead in Drinking Water

The discovery of lead in Flint, Michigan's drinking water drew renewed attention to the health risks posed by the metal. Now researchers at the University of…

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