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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

SiC Diodes Boost Efficiency in Commercial Power Converters

In the recently ended project MV-SiC, these diodes were tested in the sort of commercial converters used for large drives. SiC diodes reduce the complexity of…

Process Engineering

New Membrane Selectivity: Unlocking Hydrogen and Helium Flow

The selectivity is based on molecular size, the team reported in the journal Science. Hydrogen and helium pass relatively easily through the membrane, but…

Power and Electrical Engineering

Solar power's future brawl

A trio of researchers at North Dakota State University and the University of South Dakota have turned to computer modeling to help decide which of two…

Process Engineering

Advancements in Continuous-Wave Terahertz Lasers Explained

Since the first quantum cascade (QC) laser was demonstrated in 1994 and implemented in THz regime in 2002, they have become one of the most important solid…

Materials Sciences

Innovative Solutions for Pipeline Corrosion in Cold Climates

One of the most common methods to protect buried infrastructure—such as oil and gas transmission pipelines —from corrosion is the application of an external…

Power and Electrical Engineering

Nanoscale Advances in Lithium-Ion Batteries at UC San Diego

Shadi Dayeh, a professor in the Department of Electrical and Computer Engineering at the UC San Diego Jacobs School of Engineering, explained that this work…

Power and Electrical Engineering

Bright, Laser-Based Lighting Devices

As a modern culture, we crave artificial white lights — the brighter the better, and ideally using less energy than ever before. To meet the ever-escalating…

Power and Electrical Engineering

Spirals of Light May Lead to Better Electronics

The work marks the first time that such a device has been miniaturized to fit on a chip and may pave the way to improvements in high-speed communications,…

Power and Electrical Engineering

Drexel Team Uncovers New Energy Storage in 2-D Materials

About three years ago, Dr. Michel W. Barsoum and Dr. Yury Gogotsi, professors in Drexel's College of Engineering, discovered atomically thin, two-dimensional…

Materials Sciences

Turning Plastic Bags Into High-Tech Materials

The innovative nanotechnology uses non-biodegradable plastic grocery bags to make 'carbon nanotube membranes' – highly sophisticated and expensive materials…

Power and Electrical Engineering

Wormlike hematite photoanode breaks the world-record for solar hydrogen production efficiency

This research was published in Scientific Reports, a science journal published by the Nature Publishing Group. (Title: “Single-crystalline, wormlike hematite…

Process Engineering

Laser treatments yield smoother metal surfaces

Ever since the Bronze Age, metals have been cast in different shapes for different applications. Smooth surfaces that are resistant to corrosion are crucial…

Power and Electrical Engineering

NREL calculates emissions & costs of power plant cycling necessary for increased wind and solar

To accommodate higher amounts of wind and solar power on the electric grid, utilities must ramp down and ramp up or stop and start conventional generators more…

Power and Electrical Engineering

UNIST team reports a new family of non-precious high performance metal catalysts

Researchers from Ulsan National Institute of Science and Technology (UNIST), Korea Institute of Energy Research (KIER), and Brookhaven National Laboratory,…

Transportation and Logistics

e-Genius: Exploring Battery-Powered Aircraft Innovations

The battery-powered electrical research aircraft e-Genius from the Institute for Aircraft Construction (IFB) at the University of Stuttgart was transported by…

Materials Sciences

New Multifunctional Topological Insulator Boosts Superconductivity

Superconductors are metals which can conduct current even without any resistance, although only far below room temperature. Semiconductors, the foundation of…

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