Каталог RSS-каналов (RSS-лент) — RSSfeedReader -> Phys.org: Tech Xplore: Electronic gadgets, technology advances and research news. Сб, 29 марта 2025, 18:05:55

Tech Xplore - electronic gadgets, technology advances and research newsнет даты 

Tech Xplore internet news portal provides the latest news on electronics, technology, and engineering.

1. Tunisian startup turns olive waste into clean energy14:42[-/+]

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In a northern Tunisian olive grove, Yassine Khelifi's small workshop hums as a large machine turns olive waste into a valuable energy source in a country heavily reliant on imported fuel.

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2. Elon Musk sells X to his own xAI for $33 billion in all-stock deal14:12[-/+]

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Elon Musk has sold social media site X to his own xAI artificial intelligence company in a $33 billion all-stock deal, the billionaire announced on Friday.

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3. DNA scaffolds enable self-assembling 3D electronic devices14:09[-/+]

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Researchers at Columbia Engineering have for the first time used DNA to help create 3D electronically operational devices with nanometer-size features.

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4. Green solvent innovation: High-speed doctor-blading boosts organic solar cell efficiencyПт, 28 мар[-/+]

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In a recent advancement, researchers have developed a high-speed doctor-blading technique that enhances the efficiency of organic solar cells (OSCs) while using eco-friendly, non-halogenated solvents.

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5. Optical innovations for solar modules—which are the most promising?Пт, 28 мар[-/+]

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In 2023, photovoltaic systems generated more than 5% of the world's electrical energy and the installed capacity doubles every two to three years. Optical technologies can further increase the efficiency of solar modules and open up new applications, such as colored solar modules for facades.

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6. Beyond the chicken-and-egg dilemma—uncovering the hidden challenges of the digital platform business modelПт, 28 мар[-/+]

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Some of the most valuable companies in the world owe their success to digital platforms. But why do several companies fail when attempting to follow in their footsteps? Khaled Abed Alghani's doctoral dissertation in strategic management at the University of Vaasa sheds light on the missing pieces of the platform puzzle.

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7. How AI is 'saving the Mona Lisa': A paradigm shift in digital forensicsПт, 28 мар[-/+]

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In the digital age, the recovery of deleted data is a key challenge in digital forensics. With the constant increase in data volumes and storage methods, conventional methods are reaching their limits. This is where the Carve-DL research project comes in: an AI-based solution that can recover files that are difficult to reconstruct by the use of learning algorithms to sustainably improve the efficiency and accuracy of digital data reconstruction.

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8. Improving steel pipelines for safe transport of hydrogen: Synchrotron light captures 3D images of cracks formed insideПт, 28 мар[-/+]

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Hydrogen is increasingly gaining attention as a promising energy source for a cleaner, more sustainable future. Using hydrogen to meet the energy demands for large-scale applications such as utility infrastructure will require transporting large volumes via existing pipelines designed for natural gas.

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9. Brownie points for ChatGPT's food analysis skillsПт, 28 мар[-/+]

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AI is changing the way we work, create, and share information—but brownies? A new study from the University of Illinois Urbana-Champaign explores how ChatGPT can be used in the sensory evaluation of foods, specifically brownies. The study, published in the journal Foods, offers insights that could streamline development of new products, and possibly enhance recipes moving forward.

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10. New miniature laboratories are ensuring that AI doesn't make mistakesПт, 28 мар[-/+]

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Anyone who develops an AI solution sometimes goes on a journey into the unknown. At least at the beginning, researchers and designers do not always know whether their algorithms and AI models will work as expected or whether the AI will ultimately make mistakes.

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11. Advancing semiconductor devices for AI: Single transistor acts like neuron and synapseПт, 28 мар[-/+]

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Researchers from the National University of Singapore (NUS) have demonstrated that a single, standard silicon transistor, the fundamental building block of microchips used in computers, smartphones and almost every electronic system, can function like a biological neuron and synapse when operated in a specific, unconventional way.

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12. Clean energy giant Goldwind leads China's global sector pushПт, 28 мар[-/+]

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China has rushed ahead in recent years as the world's forerunner in wind energy, propelled by explosive local demand as Beijing aggressively pursues strategic and environmental targets.

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13. Research reveals the problem with self-driving cars and traffic lawsПт, 28 мар[-/+]

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Self-driving vehicles are becoming more commonplace on our roads but the traffic legislation keeping them in check is not up to speed, according to new research led by Charles Darwin University (CDU).

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14. China's tech giant Tencent: what you need to knowПт, 28 мар[-/+]

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Chinese tech titan Tencent is set to invest $1.25 billion in French video game maker Ubisoft, in exchange for a 25% stake in a new subsidiary of the "Assassin's Creed" publisher.

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15. Regulator clears Qatar Airways-Virgin Australia allianceПт, 28 мар[-/+]

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Australia's competition regulator gave the go-ahead Friday for Qatar Airways to launch an alliance with Virgin Australia.

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16. South Korea's life game 'InZOI' challenges 'The Sims'Пт, 28 мар[-/+]

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South Korean game publisher Krafton released early access to its life simulation game "InZOI" Friday, hoping its powerful lifelike graphics will unseat the decades-long dominance of "The Sims" hit franchise.

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17. An AI-based drone that speeds up the detection and monitoring of wildfires is presented in GermanyПт, 28 мар[-/+]

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A company that specializes in early wildfire detection has developed a new, AI-based drone it says will help speed up the detection, location and monitoring of fires.

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18. Those constantly distracted by their phone will just find other ways to procrastinate if it isn't nearby, study suggestsПт, 28 мар[-/+]

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A new study published in Frontiers in Computer Science investigated if placing smartphones just out of our reach while we're at work influenced device use for activities not related to work.

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19. Enhanced 6D pose estimation method promises better robotic object handlingПт, 28 мар[-/+]

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Recent work in 6D object pose estimation holds significant promise for advancing robotics, augmented reality (AR), virtual reality (VR), as well as autonomous navigation. The research, published in the International Journal of Computational Science and Engineering, introduces a method that enhances the accuracy, generalization, and efficiency of determining an object's rotation and translation from a single image. This could significantly improve robots' ability to interact with objects, especially in dynamic or obstructed environments.

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20. TikTok Shop ready for business in France, Germany, ItalyПт, 28 мар[-/+]

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Social network TikTok is taking e-commerce by storm and will launch a new feature, dubbed TikTok Shop—on Monday in France, Germany and Italy—allowing direct purchases in the app, the company said on Thursday.

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21. Games publisher Ubisoft announces restructuring, billion-euro investmentПт, 28 мар[-/+]

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In a bid to escape financial woes, French games giant Ubisoft said Thursday it was creating a new subsidiary around its most popular franchises such as "Assassin's Creed" in partnership with China's Tencent.

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22. BAFT AI autosave system can cut training losses by 98%Чт, 27 мар[-/+]

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A research collaboration between Shanghai Jiao Tong University, Shanghai Qi Zhi Institution, and Huawei Technologies has introduced BAFT, a cutting-edge autosave system for AI training that minimizes downtime and optimizes efficiency.

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23. Smart textiles and surfaces: How lightweight elastomer films are bringing tech to lifeЧт, 27 мар[-/+]

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A research team led by Professors Stefan Seelecke and Paul Motzki from Saarland University is using a highly versatile film not much thicker than household cling film to impart new capabilities to objects while saving energy in the process. When used in wearable textiles, these films can move and press against the skin, providing haptic feedback that can enhance the VR gaming experience by allowing players to feel textures, impacts and other physical sensations.

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24. With 23andMe filing for bankruptcy, what happens to consumers' genetic data?Чт, 27 мар[-/+]

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The announcement that 23andMe is filing for bankruptcy and has put its genetic genealogy database up for sale has sent its customers into a bit of a privacy tizzy. On March 21, California Attorney General Bob Bonta issued a consumer alert with detailed instructions about how to delete one's data.

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25. Filter-free air purifier that reduces ultrafine particles being deployed in Korea's public spacesЧт, 27 мар[-/+]

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High-capacity filter-free ultrafine particle reduction technology is now being deployed in subways, schools, department stores, and other large public facilities, significantly improving the living environment for citizens.

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26. Human-collaborative robot operates in cybernics space for daily supportЧт, 27 мар[-/+]

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Aging and illness in humans are accompanied by decline in motor and cognitive functions, causing difficulties in daily life and communication and often leading to anxiety and depression. Human-collaborative robots that can interpret the intentions of humans promise to mitigate these issues and enhance independence.

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27. Novel algorithm can enhance modeling for autonomous vehicles, robotics and satellitesЧт, 27 мар[-/+]

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Researchers at Kumamoto University have made a significant advance in the field of control engineering by developing a highly accurate mathematical modeling technique for linear periodically time-varying (LPTV) systems. This pioneering research, led by Associate Professor Hiroshi Okajima of the Faculty of Advanced Science and Technology, opens new possibilities for improving technologies such as autonomous driving, robotics, and satellite navigation.

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28. Fear of addiction, fear of missing out: How increased AI use can trigger anxietyЧт, 27 мар[-/+]

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A new study by Prof. Guy Hochman and Adi Frenkenberg from the Baruch Ivcher School of Psychology at Reichman University presents new findings on the relationship between anxiety, motivation, and dependence on artificial intelligence, exploring how AI usage affects us emotionally.

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29. Feeling the future: New wearable device mimics the complexity of human touchЧт, 27 мар[-/+]

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When it comes to haptic feedback, most technologies are limited to simple vibrations. But our skin is loaded with tiny sensors that detect pressure, vibration, stretching and more. Now, Northwestern University engineers have unveiled a new technology that creates precise movements to mimic these complex sensations.

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30. Signal is not the place for top secret communications, but it might be the right choice for youЧт, 27 мар[-/+]

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When top White House defense and national security leaders discussed plans for an attack on targets in Yemen over the messaging app Signal, it raised many questions about operational security and recordkeeping and national security laws. It also puts Signal in the spotlight.

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