Engineering news
Engineering
Engineers develop polycatenated architected materials for innovative 3D designs
A team of engineers at the California Institute of Technology, working with colleagues from Lawrence Livermore National Laboratory and Princeton University, has developed what they have named polycatenated architected materials ...
11 hours ago
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Engineering
Semiconductor radiation detectors designed for extreme environments
A collaborative team led by researchers from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has successfully developed advanced semiconductor-based radiation detectors, significantly improving ...
9 hours ago
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3D printing strategy can upgrade soft robots and extend their lifespan
Over the past decades, robotic systems have been rapidly advancing, fueled by the continuous introduction of more advanced electronics, mechanical components and software solutions. As a result, robots can easily become obsolete ...
Skin-inspired optical sensor reads Braille at the speed of touch
Researchers have developed a fast and accurate flexible optical skin that can be used to read Braille. The advance could not only improve access to information for people who are blind but also help move us closer to a future ...
Jan 16, 2025
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Low-temperature copper bonding advances next-gen electronics manufacturing
Researchers from the City University of Hong Kong (CityUHK) have achieved a significant breakthrough in electronic packaging technology by developing an innovative nanocrystalline (NC) copper material that enables direct ...
Jan 16, 2025
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Engineering
Insect-eye-inspired camera captures 9,120 frames per second
The compound eyes of insects can detect fast-moving objects in parallel and, in low-light conditions, enhance sensitivity by integrating signals over time to determine motion. Inspired by these biological mechanisms, KAIST ...
Jan 16, 2025
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Engineering
Engineers build the future of bendable concrete with 3D printing
Armed with a 3D concrete printer, careful measuring tools, and just the right ingredients, a team at The University of New Mexico has worked hard to design the construction building blocks of the future. Now, their bendable ...
Jan 16, 2025
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Engineering
3D printing extends heat-resistant steel's creep life by over 10 times
A NIMS research team fabricated heat-resistant steel test specimens using laser powder bed fusion (LPBF)—a form of metal 3D printing—and subjected them to creep testing for up to 10,000 hours. The results demonstrated ...
Jan 16, 2025
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Engineering
Scalable aluminum surfaces method enables advancements in cooling, self-cleaning and anti-icing technologies
An international team of engineers has developed an innovative, scalable method for creating topography-patterned aluminum surfaces, enhancing liquid transport properties critical for applications in electronics cooling, ...
Jan 15, 2025
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Engineering
Zigzags for greener construction: Design avoids concrete and steel waste
Concrete is the most widely used construction material in the world. Made from cement, water, sand and gravel, this relatively cheap mixture can be shaped as needed and withstand high forces in compression. Yet it performs ...
Jan 15, 2025
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Engineering
Nothing new under the sun: Australia's long history of missed chances to build sustainable homes
Australians are no strangers to housing crises. Some will even remember the crisis that followed the Second World War. As well as producing the popular mid-century modern style of architecture, these post-war decades were ...
Jan 15, 2025
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Engineering
New framework designs scalable 3D transistors based on 2D semiconductors
Conventional electronics based on silicon are approaching their limits in terms of performance and scalability. In recent years, engineers have thus been trying to introduce alternative designs that could help reduce the ...
Engineering
Nature-inspired design uses elastic pillars to eject freezing droplets, preventing ice buildup
Water droplets under freezing conditions do not spontaneously detach from surfaces as they do at room temperature due to stronger droplet-surface interaction and lack of an energy transformation pathway. Since accumulated ...
Jan 14, 2025
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Engineering
Self-adjusting shading system mimics pine cones for energy-autonomous weather response
Using pine cones as a model, researchers at the universities of Stuttgart and Freiburg have developed a new, energy-autonomous facade system that adapts passively to the weather. The journal Nature Communications has published ...
Jan 14, 2025
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Engineering
Precise positioning in challenging environments: A new anchor approach to ultra-wideband-assisted navigation
A new study has introduced an advanced method for visual-inertial navigation, utilizing a single Ultra-Wideband (UWB) anchor with an unknown position to achieve exceptional positioning accuracy and robustness in environments ...
Jan 14, 2025
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Engineering
Stress tests for the Swiss power system
Researchers from ETH Zurich and ZHAW Winterthur are simulating in a new study how the future Swiss power system could be structured to withstand a drastic fall in gas and electricity imports. By doing so, they aim to contribute ...
Jan 14, 2025
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Engineering
Engineers 3D print tiny, intricate antennas
Today, nearly all personal electronic devices rely on antennas to send and receive data. In fact, demand is also rising for lightweight antennas for new applications, including the latest in 5G/6G networks, advanced wearable ...
Jan 13, 2025
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Engineering
3D printing shines in overcoming headlight lens manufacturing challenges
A recent study has demonstrated the benefits of using 3D printing to make headlight lenses. The results highlight the ability of additive manufacturing to overcome the limitations of traditional manufacturing methods for ...
Jan 13, 2025
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Engineering
Chemical engineers devise efficient way to pull carbon directly from atmosphere
Until now, carbon capture has focused largely on removing greenhouse gases at their source, such as the emissions of power plants, refineries, concrete plants and other industries.
Jan 13, 2025
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Engineering
Engineers create novel design for electromagnetic induction type vibration energy harvesters
Electromagnetic induction (EI), or the production of voltage across a conductor by varying the magnetic field or by moving the conductor through a fixed magnetic field, is one of the most traditional methods of converting ...
Jan 13, 2025
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Engineering
University researchers patent earthquake-resistant sand-based device
The University of Sharjah has had a patent approved for the invention of a new device which can use sand containers to dissipate seismic attacks and protect buildings from harm in the event of an earthquake.
Jan 13, 2025
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Engineering
The new age of infrastructure maintenance using data from space
The concentration of the population in cities is accelerating, and difficulties in maintaining various infrastructures are arising due to extreme weather. Extensive infrastructures like waste landfill facilities face significant ...
Jan 13, 2025
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Engineering
Sustainable cement: An electrochemical process to help neutralize cement industry CO₂ emissions
Cement production is the second-largest industrial contributor to global greenhouse gas emissions, but its carbon footprint could be dramatically reduced with a new low-cost, scalable approach demonstrated at the University ...
Jan 11, 2025
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Engineering
Exploring quinone-based carbon capture: A promising path to safer CO₂ removal
Carbon capture, or the isolation and removal of carbon dioxide from the atmosphere during industrial processes like cement mixing or steel production, is widely regarded as a key component of fighting climate change. Existing ...
Jan 10, 2025
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Engineering
Sustainable building components use passive dehumidification to create a good indoor climate
Whether it's the meeting room of an office building, the exhibition room of a museum or the waiting area of a government office, many people gather in such places, and quickly the air becomes thick. This is partly due to ...
Jan 10, 2025
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