Engineering

New research leads to lighter and greener bridges

The past 60 years have not seen any fundamental change to the design of bridge decks for suspensions bridges—best known in Denmark from the Great Belt Link. To accommodate the request for ever longer bridges, the Technical ...

Engineering

The potential of p-computers

The rise of artificial intelligence (AI) and machine learning (ML) has created a crisis in computing and a significant need for more hardware that is both energy-efficient and scalable. A key step in both AI and ML is making ...

Engineering

Microwave-powered rocket propulsion investigated

Sending a rocket into space typically requires about 90% of the rocket's initial weight to be fuel. This limitation could be overcome by wirelessly transmitting the needed power to the rocket through a beam of microwave radiation. ...

Engineering

Semiconductors reach the quantum world

Quantum effects in superconductors could give semiconductor technology a new twist. Researchers at the Paul Scherrer Institute PSI and Cornell University in New York State have identified a composite material that could integrate ...

Engineering

When wheelchair design can take many steps up

(Tech Xplore)—The biggest gift to someone who gets around is the gift of greater independence. Lifts for wheelchairs are available but not always in proximity. Some students got together and started thinking they might be ...

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