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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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Materials Sciences

Soft Spheres Form Surprising Structures in Liquid Settling

“The ongoing assumption was that if you have a mixture of different sized particles in a liquid, the faster-settling particles will end up on the bottom,” said…

Automotive Engineering

OSU’s Land Speed Racer Aims for 400 MPH with Innovative Tech

Building a battery-powered land speed vehicle capable of achieving a speed of 400+ miles per hour requires innovative components, corporate partnerships, hours…

Materials Sciences

Improving Terahertz Laser Power Measurement with Nanotubes

However, to date there is no standard method for measuring the absolute output power of terahertz lasers, one source of this type of radiation. Now,…

Materials Sciences

New Graphene Discovery Boosts Oil Exploration Efforts, Could Enable Self-Powered Microsensors

Researchers at Rensselaer Polytechnic Institute have developed a new method to harvest energy from flowing water. This discovery aims to hasten the creation of…

Power and Electrical Engineering

Solar Panels Enhance Building Cooling: New Study Insights

In a study in an upcoming issue of the journal Solar Energy, Kleissl and his team published what they believe are the first peer-reviewed measurements of the…

Materials Sciences

Hot AFM Draws Ferroelectric Nanostructures on Plastic

The technique, which uses a heated atomic force microscope (AFM) tip to produce patterns, could facilitate high-density, low-cost production of complex…

Power and Electrical Engineering

Fuel Cell Mobile Lighting System Featured at Space Shuttle Atlantis Launch

The lighting system, sponsored by the U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) in conjunction with Boeing Co.,…

Machine Engineering

Discover Plantville: A Game for Optimal Factory Management

The “Plantville” game is intended not only for students and job applicants, but also Siemens customers, prospects and employees. The challenge for the players…

Materials Sciences

'Amplified' nanotubes may power the future

Rice University scientists have achieved a pivotal breakthrough in the development of a cable that will make an efficient electric grid of the future possible.Armchair quantum wire (AQW) will be a weave of metallic nanotubes that can carry electricity with negligible loss over long distances. It will be an ideal replacement for the nation's copper-based grid, which leaks electricity at an estimated 5 percent per 100 miles of transmission, said Rice chemist Andrew R. Barron, author of a paper about the latest step forward published online by the American Chemical Society journal Nano Letters. …

Power and Electrical Engineering

Bioactuator Breakthrough: Vorticella Actuation in Microfluidics

Contraction and extension of the stalk are induced by Ca2+ (calcium ions) and chelators such as EDTA and EGTA. As the stalk does not require an external power…

Power and Electrical Engineering

Advancements in 50 nm Multi-Walled Carbon Nanocoils

However, in spite of the tremendous efforts to produce contrary, the vast majority of CNCs are amorphous, exhibiting larger fiber and coil diameters than…

Machine Engineering

Siemens Supplies Advanced Electrical Equipment for Lafarge Cement

Lafarge Zementwerke GmbH has awarded Siemens an order to supply state-of-the-art electrical equipment for the new substation of its cement plant in…

Power and Electrical Engineering

Wireless power could cut cord for patients with implanted heart pumps

But as the technology has improved, these ventricular assist devices commonly operate in patients for years, including in former vice-president Dick Cheney,…

Materials Sciences

Edible Cat Litter: Exploring Sepiolite’s Unique Potential

Sepiolite is a lightweight porous mineral used in cat litter and other applications. The extraordinary properties of this clay make it a highly sought after…

Power and Electrical Engineering

Efficient Seawater Desalination With Minimal Energy Use

The plant processes 50 cubic meters of water per day, consuming only 1.5 kilowatt-hours of electricity per cubic meter. The most efficient desalination…

Power and Electrical Engineering

Service robots in nursing homes − popular among residents and carers alike

The use of service robots in resident care facilities offers the potential to reduce the workload on carers, thereby allowing them to spend more time with…

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