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ScienceDaily: Top Technology News |
| Automated nutrition app can help people follow healthier diet Posted: 25 Apr 2022 09:11 AM PDT People could benefit from fully automated personal nutritional advice, as a new research paper shows that an app improved healthy diet in clinical trials. |
| Using AI to detect cancer from patient data securely Posted: 25 Apr 2022 09:10 AM PDT A new way of using artificial intelligence to predict cancer from patient data without putting personal information at risk has been developed. Swarm learning can be used to help computers predict cancer in medical images of patient tissue samples, without releasing the data from hospitals. |
| Scientists model landscape formation on Titan, revealing an Earth-like alien world Posted: 25 Apr 2022 07:49 AM PDT A new hypothesis reveals that a global sedimentary cycle driven by seasons could explain the formation of landscapes on Saturn's moon Titan. The research shows the alien world may be more Earth-like than previously thought. |
| How equal charges in enzymes control biochemical reactions Posted: 25 Apr 2022 07:49 AM PDT It is well known in physics and chemistry that equal charges repel each other, while opposite charges attract. It was long assumed that this principle also applies when enzymes -- the biological catalysts in all living organisms -- form or break chemical bonds. |
| Scientists find elusive gas from post-starburst galaxies hiding in plain sight Posted: 25 Apr 2022 07:49 AM PDT Post-starburst galaxies were previously thought to scatter all of their gas and dust -- the fuel required for creating new stars -- in violent bursts of energy, and with extraordinary speed. Now, new data from the Atacama Large Millimeter/submillimeter Array (ALMA) reveals that these galaxies don't scatter all of their star-forming fuel after all. Instead, after their supposed end, these dormant galaxies hold onto and compress large amounts of highly-concentrated, turbulent gas. But contrary to expectation, they're not using it to form stars. |
| High performance microscopy for non-invasive conjunctival goblet cell examination Posted: 25 Apr 2022 07:49 AM PDT Scientists have developed a high-speed extended depth-of-field (DOF) microscopy for non-invasive conjunctival goblet cell (CGC) examination. |
| Exotic magnetic structures created with laser light Posted: 25 Apr 2022 07:48 AM PDT Research has found a new way to create nano-sized magnetic particles using ultrafast laser light pulses. The discovery could pave the way for new and more energy-efficient technical components and become useful in the quantum computers of the future. |
| Hitting rewind to predict multi-step chemical reactions Posted: 25 Apr 2022 07:48 AM PDT Researchers overcome computational limitations to predict the starting materials of multi-step reactions using only information about the target product molecule. |
| Posted: 25 Apr 2022 07:48 AM PDT Chemists have developed a new, more sustainable process for synthesizing numerous important everyday chemicals from white phosphorus. The new process has the potential to establish innovative, more resource-efficient processes in the chemical industry. |
| Computing: Resilient system using only non-volatile memory Posted: 25 Apr 2022 07:47 AM PDT A research team has developed hardware and software technology that ensures both data and execution persistence. The Lightweight Persistence Centric System (LightPC) makes the systems resilient against power failures by utilizing only non-volatile memory as the main memory. |
| Breakthrough for efficient and high-speed spintronic devices Posted: 25 Apr 2022 05:57 AM PDT Scientists have made a major breakthrough on how the spin evolves in the nanoworld on extremely short time scales. |
| New miniature heart could help speed heart disease cures Posted: 22 Apr 2022 03:49 PM PDT A team of engineers, biologists, and geneticists has developed a new way of studying the heart: they've built a miniature replica of a heart chamber from a combination of nanoengineered parts and human heart tissue. |
| Two largest Mars-quakes to date recorded from planet's far side Posted: 22 Apr 2022 03:49 PM PDT The seismometer placed on Mars by NASA's InSight lander has recorded its two largest seismic events to date: a magnitude 4.2 and a magnitude 4.1 Mars-quake. The pair are the first recorded events to occur on the planet's far side from the lander and are five times stronger than the previous largest event recorded. |
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