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ScienceDaily: Matter & Energy News |
| Engineers 3D-print personalized, wireless wearables that never need a charge Posted: 08 Oct 2021 01:04 PM PDT Engineers have developed a new type of wearable with several unprecedented benefits. Not only are the devices custom 3D-printed based on body scans of wearers, but they can operate continuously using a combination of wireless power transfer and compact energy storage. |
| A better black hole laser may prove a circuitous 'Theory of Everything' Posted: 08 Oct 2021 07:57 AM PDT Researchers propose quantum circuit black hole lasers to explore Hawking radiation. |
| Ruling electrons and vibrations in a crystal with polarized light Posted: 08 Oct 2021 07:57 AM PDT The quantum behavior of atomic vibrations excited in a crystal using light pulses has much to do with the polarization of the pulses, say materials scientists. The findings from their latest study offer a new control parameter for the manipulation of coherently excited vibrations in solid materials at the quantum level. |
| Low-cost, continuous seismic monitoring system to support emission reduction efforts Posted: 08 Oct 2021 07:56 AM PDT Researchers have developed a continuous seismic monitoring system that could monitor multiple geothermal or carbon storage reservoirs over a relatively large area in real time. A small seismic source generates repeated 'chirps,' which can be detected by fiber-optic cables within a radius of 80 km from the source. Field experiments showed that temporal changes in monitored reservoirs were captured with high accuracy. |
| A novel neural network to understand symmetry, speed materials research Posted: 08 Oct 2021 05:35 AM PDT A team has developed a novel machine learning approach that can create similarity projections via machine learning, enabling researchers to search an unstructured image database for the first time and identify trends. |
| Environmentally friendly ways to cool homes Posted: 07 Oct 2021 12:35 PM PDT The summer of 2021 in Western Canada was one of the hottest on record. In the Canadian province of British Columbia alone, 59 weather stations registered their hottest temperatures ever on June 27. For those lucky enough to have air conditioners, keeping their homes cool during the heat dome was relatively easy. However, the comfort lasted only until the utility bills arrived. As a result of heatwaves around the world, global electricity demand increased by five per cent so far in 2021 and it is expected to continue to increase annually. |
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