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Archive for the ‘mobile phones’ category

Mar 7, 2024

Built for AI, this chip moves beyond transistors for huge computational gains

Posted by in categories: biotech/medical, mobile phones, robotics/AI

The new hardware reimagines AI chips for modern workloads and can run powerful AI systems using much less energy than today’s most advanced semiconductors, according to Naveen Verma, professor of electrical and computer engineering. Verma, who will lead the project, said the advances break through key barriers that have stymied chips for AI, including size, efficiency and scalability.

Chips that require less energy can be deployed to run AI in more dynamic environments, from laptops and phones to hospitals and highways to low-Earth orbit and beyond. The kinds of chips that power today’s most advanced models are too bulky and inefficient to run on small devices, and are primarily constrained to server racks and large data centers.

Now, the Defense Advanced Research Projects Agency, or DARPA, has announced it will support Verma’s work, based on a suite of key inventions from his lab, with an $18.6 million grant. The DARPA funding will drive an exploration into how fast, compact and power-efficient the new chip can get.

Mar 3, 2024

David Eagleman, investigator of the secrets of our minds

Posted by in categories: food, law, mobile phones, neuroscience

Nothing of the mind is foreign to David Eagleman, neuroscientist, technologist, entrepreneur and one of the most interesting scientific writers of our time. Born in New Mexico 52 years ago, he now researches cerebral plasticity, synesthesia, perception of time and what he called neurolaw, the intersection of the brain’s knowledge and its legal implications. His 2011 book Incognito: The Secret Lives of the Brain has been translated into 28 languages, and he returned to publishing with Livewired: The Inside Story of the Ever-Changing Brain, which focuses on a fundamental idea for today’s neuroscience: that the brain is constantly changing to be able to adapt to experience and learning. The science he brings to us isn’t merely top-notch, but firsthand, and his brilliant, crystal-clear writing — a perfect reflection of his mind — turns one of the most complex subjects of modern-day research into food for thought for the interested reader. We spoke with him in California by videoconference, the first interview that he’s given to a Spanish publication in a decade.

Could a newborn brain learn to live in a five-dimensional word? “We don’t actually know which things are pre-programmed and how much is experiential in our brains,” he replies. “If you could raise a baby in a five-dimensional world, which, of course, is unethical to do as an experiment, you might find that it’s perfectly able to function in that world. The general story of brain plasticity is that everything is more surprising than we thought, in terms of the brain’s ability to learn whatever world it drops into.”

Eagleman pulls out a sizable bowl of salad from somewhere, scoops a forkful into his mouth and continues his argument: “The five-dimensional world is hypothetical, but what we do see, of course, is that babies dropping into very different cultures around the planet, whether that’s a hyper-religious culture or an atheist culture, whether it’s a culture that lives on agriculture or a culture that is super technically advanced like here in Silicon Valley, the brain has no problem adjusting. My kids, when they were very young, could operate an iPad or cell phone just as easily as somebody growing up in a different place would operate farming equipment. So, we do know that brains are extremely flexible.”

Mar 2, 2024

Groundbreaking New Tiny Power Converters Run on Vibrational Energy

Posted by in categories: computing, mobile phones

Scientists from the University of California San Diego and CEA-Leti have created a revolutionary piezoelectric-based DC-DC converter that unifies all power switches onto a single chip to increase power density. This new power topology, which extends beyond existing topologies, blends the advantages of piezoelectric converters with capacitive-based DC-DC converters.

The power converters the team developed are much smaller than the huge, bulky inductors currently used for this role. The devices could eventually be used for any type of DC-DC conversation, in everything from smartphones, to computers, to server farms and AR/VR headsets.

Mar 2, 2024

AI is going to change your phone — and your face. Here’s how

Posted by in categories: mobile phones, robotics/AI

Why smarter phones and cutting-edge headsets will change everything.

Mar 2, 2024

Can We CURE AGING In 7 YEARS With Combination Therapy??

Posted by in categories: ethics, finance, genetics, mobile phones, robotics/AI

Professor Ronjon Nag presents about his project on AI and healthcare, aiming at creating a multi-faceted approved therapy for extending lifespan and curing aging.

Dr. Ronjon Nag is an inventor, teacher and entrepreneur. He is an Adjunct Professor in Genetics at the Stanford School of Medicine, becoming a Stanford Distinguished Careers Institute Fellow in 2016. He teaches AI, Genes, Ethics, Longevity Science and Venture Capital. He is a founder and advisor/board member of multiple start-ups and President of the R42 Group, a venture capital firm which invests in, and creates, AI and Longevity companies. As an AI pioneer of smartphones and app stores, his companies have been sold to Apple, BlackBerry, and Motorola. More recently he has worked on the intersection of AI and Biology. He has numerous interests in the intersection of AI and Healthcare including being CEO of Agemica.ai working on creating a therapy for aging.

Continue reading “Can We CURE AGING In 7 YEARS With Combination Therapy??” »

Mar 1, 2024

Scientists extract gold from electronic waste using a cheese byproduct

Posted by in categories: computing, mobile phones, sustainability

Say cheese, get gold.

Many electronic devices, such as smartphones, computers, and televisions, contain small amounts of gold in components like connectors, circuit boards, and integrated circuits, but they are usually considered electronic waste.


Uncover the innovative use of whey protein to extract gold from electronic waste. A sustainable and efficient solution for reducing e-waste.

Continue reading “Scientists extract gold from electronic waste using a cheese byproduct” »

Mar 1, 2024

New maser in a ‘shoebox’ promises portable precision

Posted by in categories: biotech/medical, computing, mobile phones, quantum physics

Researchers in Imperial College London’s Department of Materials have developed a new portable maser that can fit the size of a shoebox.

Imperial College London pioneered the discovery of room-temperature solid-state masers in 2012, highlighting their ability to amplify extremely faint electrical signals and demonstrate high-frequency stability. This was a significant discovery because can pass through the Earth’s atmosphere more easily than other wavelengths of light. Additionally, microwaves have the capability to penetrate through the human body, a feat not achievable by lasers.

Masers have extensive applications in telecommunications systems—everything from mobile phone networks to satellite navigation systems. They also have a key role in advancing and improving medical imaging techniques, like MRI machines. They are typically large, bulky, stationary equipment found only in research laboratories.

Mar 1, 2024

Motorola shows off a concept smartphone that can wrap around your wrist

Posted by in category: mobile phones

During a demonstration, a Motorola representative showed how the phone could bend in various ways to wrap around a wrist or stand up on a table.

When the phone is wrapped around the wrist, the way information is displayed changes. For example, the apps appear at the top of the screen.

The representative said the phone is “contextually aware” so adapts depending on how it has been bent.

Mar 1, 2024

Scientists use food industry byproduct to recover gold from electronic waste

Posted by in categories: chemistry, computing, food, mobile phones, sustainability

Transforming base materials into gold was one of the elusive goals of the alchemists of yore. Now Professor Raffaele Mezzenga from the Department of Health Sciences and Technology at ETH Zurich has accomplished something in that vein. He has not of course transformed another chemical element into gold, as the alchemists sought to do. But he has managed to recover gold from electronic waste using a byproduct of the cheesemaking process.

Electronic waste contains a variety of valuable metals, including copper, cobalt, and even significant amounts of gold. Recovering this gold from disused smartphones and computers is an attractive proposition in view of the rising demand for the precious metal.

However, the recovery methods devised to date are energy-intensive and often require the use of highly toxic chemicals. Now, a group led by ETH Professor Mezzenga has come up with a very efficient, cost-effective, and above all far more sustainable method: with a sponge made from a , the researchers have successfully extracted gold from electronic waste.

Feb 29, 2024

As AI takes hold of your smartphone, the end of the app era could be in sight

Posted by in categories: mobile phones, robotics/AI

The AI boom could push us toward more helpful devices, but it’s unclear if it can galvanize mobile sales.

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