Tecnología Noticias

The best Apple Watch deals to shop now
2024-02-21 05:58:39
Shop deep discounts on Apple smartwatches, with deals on models from the Apple Watch Ultra 2 to the Apple Watch SE.
Yes, Amazon gift bags have handles now
2024-02-21 02:46:27
Carry groceries in one, perhaps?
Cobalt-free electrodes achieved with nickel ions
2024-02-20 23:23:39
Many electric vehicles are powered by lithium-ion batteries that rely on cobalt—a scarce, expensive metal with high environmental and social costs. A team of researchers from Japanese and French universities has now developed a practical nickel-based electrode material that opens new avenues to cobalt-free batteries for electric vehicles.
Orbital angular momentum-mediated machine learning for high-accuracy mode-feature encoding
2024-02-20 23:23:39
As a derivative product of artificial neural networks, ChatGPT became extremely popular in 2023, breaking the shortest time record for technology product users to exceed 100 million. It is a large-scale language model based on machine learning (deep learning), in which learning of language rules from massive input texts plays an important role.
Researchers take next step toward better performing batteries using less critical raw materials
2024-02-20 23:23:39
Marnix Wagemaker and Alexandros Vasileiadis in collaboration with researchers from the Chinese Academy of Sciences have published a paper in Nature Sustainability on fast-charging sodium-ion batteries and improvements made to the negative electrode. These can be made from organic materials. This reduces the dependence on rare materials that do not come from Europe.
Energy Strategy 2050: The potential of millions of Swiss rooftops
2024-02-20 21:57:01
Five million rooftops in Switzerland—more than half of the nationwide total—are suitable for generating power. A review of two solar photovoltaic development strategies has shown that combining the two approaches could cause over two-thirds of Swiss towns and cities to become energy self-sufficient.
Stuck in cyberattack nightmare? Call the negotiators
2024-02-20 21:57:01
Criminals have overtaken your computer network, they are threatening to leak your most sensitive secrets and your share price is tumbling. It's time to call in the negotiators.
Global operation smashes 'most harmful cyber crime group'
2024-02-20 21:57:01
An international operation led by UK and US law enforcement has severely disrupted "the world's most harmful cybercrime group", the Russian-linked ransomware specialist LockBit, officials announced Tuesday.
Asymmetric fire-retardant electrolytes could ensure safety and stability in lithium metal batteries
2024-02-20 21:57:01
New research published in Energy Material Advances holds significant implications for the future of high-energy-density batteries.
Bloomberg
2024-02-20 21:08:46
Growing US-China tensions are pushing Japan to bet $67 billion on its chip-making ambitions https://t.co/LwDbYqlwOm
Apple set to face near €500 million EU fine in Spotify row
2024-02-20 19:20:17
Apple Inc. will face a European Union fine close to €500 million ($539 million) over the regulator's investigation into allegations it silenced music-streaming rivals, including Spotify Technology SA, on its platforms.
Science fiction meets reality as researchers develop techniques to overcome obstructed views
2024-02-20 19:20:13
After a recent car crash, John Murray-Bruce wished he could have seen the other car coming. The crash reaffirmed the USF assistant professor of computer science and engineering's mission to create a technology that could do just that: See around obstacles and ultimately expand one's line of vision.
The YouTube algorithm isn't radicalizing people, says bots study
2024-02-20 19:20:13
About a quarter of Americans get their news on YouTube. With its billions of users and hours upon hours of content, YouTube is one the largest online media platforms in the world.
Improving traffic signal timing with a handful of connected vehicles
2024-02-20 19:20:12
With GPS data from as little as 6% of vehicles on the road, University of Michigan researchers can recalibrate traffic signals to reduce congestion and delays at intersections significantly.
What is Sora? A new generative AI tool could transform video production and amplify disinformation risks
2024-02-20 19:17:55
Late last week, OpenAI announced a new generative AI system named Sora, which produces short videos from text prompts. While Sora is not yet available to the public, the high quality of the sample outputs published so far has provoked both excited and concerned reactions.
Adaptive smart glove can teach new physical skills
2024-02-20 19:17:50
You've likely met someone who identifies as a visual or auditory learner, but others absorb knowledge through a different modality: touch. Being able to understand tactile interactions is especially important for tasks such as learning delicate surgeries and playing musical instruments, but unlike video and audio, touch is difficult to record and transfer.
Distributed energy resource cybersecurity framework tool shines in solar cybersecurity assessment
2024-02-20 19:17:50
As the world pushes for sustainable energy, the spotlight turns to distributed energy resources (DERs), with solar photovoltaic (PV) systems at the forefront. In the quest for decarbonization, a shining star emerges—the Distributed Energy Resource Cybersecurity Framework (DER-CF).
Regulatory tech costs can have benefits, too
2024-02-20 19:17:50
RegTech might be one of the biggest new industries you've never heard of. The term most often refers to technology that helps companies comply with government regulations. In 2028, businesses are projected to spend $208 billion on RegTech, according to Juniper Research. That's up from $30 billion in 2020.
Engineers develop promising calcium-based battery that's rechargeable and operates at room temperature
2024-02-20 15:38:55
A multi-institutional team of Chinese engineers has developed a proof-of-concept calcium-based battery that withstands 700 charge cycles at room temperature. In their paper published in the journal Nature, the group describes the challenges they addressed in developing the battery and what they have learned about the possible use of calcium-based batteries in consumer products in the future.
Huawei, Xiaomi advertise in 2024 Spring Festival Gala · TechNode
2024-02-20 15:21:06
Chinese technology giants Huawei and Xiaomi have battled for attention during the heavily watched 2024 Spring Festival Gala, with an Aito-branded M9

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