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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

Lawrence Livermore ramps up wind energy research

But recent work by Lawrence Livermore National Laboratory, in conjunction with AWS Truepower, may help this balance through a project that alerts control room…

Power and Electrical Engineering

Engineers Study How Hills, Nearby Turbines Affect Wind Energy Production

The turbine tower was just 10 inches high. Its three blades were 10 inches in diameter. It was a perfect 1:320 scale reproduction of the 80-meter diameter wind…

Materials Sciences

Understanding Granular Material Properties: Beach Sand Explained

A stroll on the beach can mean sinking your toes into smooth sand or walking firm-footed on a surface that appears almost solid. While both properties are…

Materials Sciences

Cotton fabric cleans itself when exposed to ordinary sunlight

Mingce Long and Deyong Wu say their fabric uses a coating made from a compound of titanium dioxide, the white material used in everything from white paint to…

Power and Electrical Engineering

Piezoelectric actuators: Why cubic?

Here, Tomoaki Mashimo and Shigeki Toyama analyzed the vibrational behavior of cubic stators based on an energy method, which distinguishes components of…

Power and Electrical Engineering

Small Reactors: Key to US Energy Future and Innovation

“Clearly, a robust commercial SMR industry is highly advantageous to many sectors in the United States,” concluded the study, led by Robert Rosner, institute…

Materials Sciences

Flexible Electronics: New Advances in Stretchable Circuitry

Imprinting electronic circuitry on backplanes that are both flexible and stretchable promises to revolutionize a number of industries and make “smart devices”…

Machine Engineering

Transforming Precision: Ultrasound Technology in Cutting

To cut them, they are cooled down from their original core temperature (95-98°C) to 30-35°C, accepting in so doing the subsequently increased risk of…

Power and Electrical Engineering

Affordable solar?

Sure, solar only generates about 1 percent of the electricity in the US. But that will change in a few years, says Pearce, an associate professor of electrical…

Materials Sciences

Using Diamonds and Dust to Enhance Cement Durability

It's no surprise that humans the world over use more water, by volume, than any other material. But in second place, at over 17 billion tons consumed each…

Power and Electrical Engineering

Solar-Powered Tech Upgrades Swiss Railroad Signaling Systems

In a contract scheduled to run until 2017, some 430 switch towers and over 9,000 signaling elements are to be upgraded in line with the European Train Control…

Materials Sciences

Materials science: A sticky problem

Coating the ship’s hull with biocides can help prevent biofouling, but the chemicals used are often harmful to the environment. An environmentally friendly…

Transportation and Logistics

More Boxcars for Midwesterners: Cleaner Air Through Efficiency

Much of that impact boils down to simple efficiency, according to Erica Bickford, a graduate student in UW–Madison's Nelson Institute for Environmental…

Materials Sciences

Carnegie Mellon Uses NMR to Analyze Gold Nanoparticle Handedness

Their approach offers a significant advantage over routine methods for analyzing gold nanoparticles because it can determine whether the nanoparticles exist in…

Power and Electrical Engineering

Voltage Increases Up to 25% Observed in Closely Packed Nanowires

Unexpected voltage increases of up to 25 percent in two barely separated nanowires have been observed at Sandia National Laboratories.Designers of…

Power and Electrical Engineering

Solar Power Costs Drop: New Study Reveals True Affordability

“Many analysts project a higher cost for solar photovoltaic energy because they don’t consider recent technological advancements and price reductions,” says…

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