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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

Stretchable Electronics: The Future of Lightweight Devices

Electronic devices become smaller, lighter, faster and more powerful with each passing year. Currently, however, electronics such as cell phones, tablets,…

Machine Engineering

Engineer Looks to Dragonflies, Bats for Flight Lessons

There has always been a need to efficiently carry more people and more cargo. And so the science and engineering of getting large aircraft off the ground is…

Power and Electrical Engineering

Engineers Create Compact 3D Rolled-Up Inductors for Better Performance

Three-dimensional rolled-up inductors have a footprint more than 100 times smaller without sacrificing performance. The researchers published their new design…

Materials Sciences

Low-Cost Innovation: NIST’s New Process for Ultrafine Platinum Films

The new process exploits an unexpected feature of electrodeposition of platinum—if you drive the reaction much more strongly than usual, a new reaction steps…

Power and Electrical Engineering

Algae Oils: A Path to Affordable Biofuels Production

As global supplies of fossil fuels continue to shrink, biofuels derived from algae represent one promising source of low-cost, scalable renewable energy. The…

Materials Sciences

Biopolymer – designer interfaces between biological and artificial systems

A polymer inspired by the lipids in cell membranes is proving an invaluable biomaterial. Like the cell membrane, the polymer 2-methacryloyloxyethyl…

Materials Sciences

New Study Uncovers Lifespan Limitations for Hybrid Car Batteries

Researchers led by Ohio State University engineers examined used car batteries and discovered that over time lithium accumulates beyond the battery electrodes…

Materials Sciences

New Geometries: Innovative Shapes for Artificial Microcompartments

In nature, biological functions are often carried out in tiny protective shells known as microcompartments, structures that provide home to enzymes that…

Materials Sciences

New Biomaterial Gets “Sticky” with Stem Cells

A new study by researchers at the University of California, San Diego and the University of Sheffield in the United Kingdom found these sticky spots are…

Materials Sciences

Hybrid Approach Reveals Crystal Structure Insights for Materials

Understanding the arrangement of atoms in a solid — one of solids’ fundamental properties — is vital to advanced materials research. For decades, two camps of…

Power and Electrical Engineering

Electricity from water mains

Generating electricity from water is not a new thing. Hydro power stations have already sprung up across the world in China, United States and Canada. However,…

Materials Sciences

Photonics: Graphene’s flexible future

Semiconductors have revolutionized computing because of their efficient control over the flow of electrical currents on a single chip, which has led to devices…

Materials Sciences

Lithography: High-resolution images get richer in contrast

When looking to produce the tiny semiconductor components used in electronic devices, photolithography is the process of choice. It not only provides…

Materials Sciences

Electronics: Graphene sheets’ growing attractions

One-atom-thick sheets of carbon — known as graphene — have a range of electronic properties that scientists are investigating for potential use in novel…

Power and Electrical Engineering

Tiny structure gives big boost to solar power

The researchers, led by electrical engineer Stephen Chou, were able to increase the efficiency 175 percent by using a nanostructured “sandwich” of metal and…

Power and Electrical Engineering

Seeing in color at the nanoscale

If nanoscience were television, we'd be in the 1950s. Although scientists can make and manipulate nanoscale objects with increasingly awesome control, they are…

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