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ScienceDaily: Matter & Energy News |
| Scientists invent 'quantum flute' that can make particles of light move together Posted: 06 Jul 2022 01:54 PM PDT Physicists have invented a 'quantum flute' that, like the Pied Piper, can coerce particles of light to move together in a way that's never been seen before. |
| Fiber optic sensing detects tremor from Icelandic subglacial volcano Posted: 06 Jul 2022 01:54 PM PDT Researchers used a fiber optic cable on the ice cap of an Icelandic subglacial volcano to detect low-frequency volcanic tremor, suggesting this technology could be useful in monitoring other ice-covered volcano systems. |
| Upside-down design expands wide-spectrum super-camera abilities Posted: 06 Jul 2022 01:54 PM PDT By turning the traditional lab-based fabrication process upside down, researchers have greatly expanded the abilities of light-manipulating metasurfaces while also making them much more robust against the elements. The combination could allow these quickly maturing devices to be used in a wide range of practical applications, such as cameras that capture images in a broad spectrum of light in a single shutter snap. |
| Researchers create VX neurotoxin detector Posted: 06 Jul 2022 01:53 PM PDT Researchers are advancing the field of molecular detection by developing proteins that can detect a deadly nerve agent called VX in real-time and without false positives from insecticides. |
| Using the power of the sun to roast green chile Posted: 06 Jul 2022 12:31 PM PDT Roasting green chile is an important cultural touchstone for New Mexico, but it leads to a seasonal emission of approximately 7,800 metric tons of carbon dioxide -- the equivalent of driving 1,700 cars for a year. Sandia National Laboratories engineer Kenneth Armijo, who grew up on a chile farm in Sabinal, located between Albuquerque and Socorro, New Mexico, thought there was a 'greener' way to roast green chile. The results of his experiments roasting chile with concentrated sunlight will be shared at the American Society of Mechanical Engineers' conference on energy and sustainability next week. |
| Physicists see electron whirlpools Posted: 06 Jul 2022 10:33 AM PDT Physicists have now observed electron whirlpools. Theorists have long predicted electrons should exhibit this hallmark of fluid flow; the findings could inform the design of more efficient electronics. |
| Solar-powered chemistry uses carbon dioxide and water to make feedstock for fuels, chemicals Posted: 06 Jul 2022 10:33 AM PDT Solar-powered synthesis gas could recycle carbon dioxide into fuels and useful chemicals, an international team of researchers has shown. |
| Validating a new method for assessing the antimicrobial efficacy of domestic cleaning products Posted: 06 Jul 2022 10:33 AM PDT Researchers have statistically validated a new method for assessing the antimicrobial efficacy of detergents and textile additives in domestic environments. The results reveal the validity of the new protocol, which has been presented to the European Committee for Standardisation (CEN) requesting it to become the European standard. |
| Volcano's eruption will help scientists plot weather, climate Posted: 06 Jul 2022 10:33 AM PDT As it captivated people around the world, the January eruption of the Hunga Tonga-Hunga Ha'apai volcano gave scientists a once-in-a-lifetime chance to study how the atmosphere works, unlocking keys to better predict the weather and changing climate. |
| Scientists demonstrate machine learning tool to efficiently process complex solar data Posted: 06 Jul 2022 10:33 AM PDT Big data has become a big challenge for space scientists analyzing vast datasets from increasingly powerful space instrumentation. To address this, a team has developed a machine learning tool to efficiently label large, complex datasets to allow deep learning models to sift through and identify potentially hazardous solar events. The new labeling tool can be applied or adapted to address other challenges involving vast datasets. |
| Physicists work to shrink microchips with first one-dimensional helium model system Posted: 06 Jul 2022 10:33 AM PDT Physicists have created the first one-dimensional helium-based model system to advance research with applications to creating smaller microchips. |
| Case solved: The biosynthesis of strychnine elucidated Posted: 06 Jul 2022 10:32 AM PDT A research team has disclosed the complete biosynthetic pathway for the formation of strychnine in the plant species Strychnos nux-vomica (poison nut). The researchers identified all genes involved in the biosynthesis of strychnine and other metabolites and expressed them in the model plant Nicotiana benthamiana. This enabled them to show that these extremely complex and pharmacologically important molecules can be synthesized using 'metabolic engineering' methods. |
| Printing a new chapter in solar energy Posted: 05 Jul 2022 01:22 PM PDT A simple and versatile nanoparticle ink could help next-generation perovskite solar cells to be printed at scale and become the dominant force in commercial photovoltaics. |
| These energy-packed batteries work well in extreme cold and heat Posted: 04 Jul 2022 03:09 PM PDT Researchers developed lithium-ion batteries that perform well at freezing cold and scorching hot temperatures, while packing a lot of energy. This could help electric cars travel farther on a single charge in the cold and reduce the need for cooling systems for the cars' batteries in hot climates. |
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