Smartphone apps can differentiate between tuberculosis and other respiratory conditions. It’s part of an AI-driven trend: using sound to diagnose illnesses.
Category: mobile phones – Page 32
What’s cooking in the AI labs of Google and Apple?
New rumors claim that Apple’s generative AI technology will be included in Siri not just locally on iPhones, but also integrated into other services. Whereas, Google will upgrade Bard with more ‘advanced’ capabilities.
face_with_colon_three year 2022.
One of the biggest concerns about EVs is that the batteries will need replacing after a few years, at great expense. After all, your smartphone battery is likely to have seen better days within as little as three years. But a Tesla researcher is getting ready to kick this idea into touch once and for all, after demonstrating batteries that could potentially outlive most human beings.
Tesla enthusiasts are likely to have heard of Jeff Dahn already. He’s a professor at Dalhousie University and has been a research partner with Tesla since 2016. His focus has been to increase the energy density and lifetime of lithium-ion batteries, as well as reducing their cost. Dahn appears to have hit the motherload along with colleagues on his research team. In a paper published in the Journal of the Electrochemical Society, the group claims to have created a battery design that could last 100 years under the right conditions.
Dahn’s paper contrasts cells based on Li[Ni0.5Mn0.3Co0.2]O2 chemistry (“NMC 532”) to LiFePO4. The latter is the “Lithium Iron Phosphate” (aka LFP) chemistry that Tesla is currently using in Chinese-built standard Model 3 cars imported into Europe. The LFP chemistry has lower energy density than more widespread Lithium-Ion alternatives, but is cheaper, more durable, and allegedly safer, too. LFP can last up to 12,000 charge-discharge cycles, so beating it in this regard is no mean feat. Dahn’s NMC 532 cells showed no capacity loss after nearly 2,000 cycles. The paper extrapolates this out to imply a 100-year lifespan (they obviously haven’t been testing the battery that long).
Over the past decades, electronics engineers have created devices of various shapes and with increasingly sophisticated designs. This includes electronics that can be folded onto themselves, such as foldable phones, along with various other compressible devices.
Researchers at Ajou University and other institutes in South Korea recently introduced a new design for developing crumple-recoverable electronics, or in other words, electronics that can recover their original shape after being crumpled or compressed onto themselves to reduce their size. This design, outlined in a paper published in Nature Electronics, draws inspiration from the mechanism that allows butterflies to unfold their wings when leaving their cocoon.
“Nature is rich of different plants and animals, each of which survived by adapting and evolving in extreme environments,” Seungyong Han, co-author of the paper, told Tech Xplore. “Personally, I’ve always thought that by closely observing these phenomena, we can find clues to solve various problems in modern society. Also, by approaching this from an engineering perspective, I believed we could achieve results that may improve people’s daily lives.”
Over one billion smartphones with built-in AI are to be shipped by 2027, according to Counterpoint Research.
Samsung is all set to kick off the new year of AI phones with new launch this month. The first of many, Galaxy S24 will be released on January 17 in San Jose, California through a livestream.
Elon Musk Discusses AI, Longevity, and Bots with Peter Diamandis.
Technology, innovation, and optimism are crucial for solving global challenges and crafting a better future for humanity.
Questions to inspire discussion.
What are the challenges of the next iteration of Starlink satellites?
—Elon Musk discusses the challenges and potential of the next iteration of Starlink satellites, including the need to emulate a cell tower on the ground for phones to accept the signal.
Elon Musk’s SpaceX launched its first six satellites capable of offering mobile phone service as the company races to bring more connectivity to remote areas.
A new technique by Apple researchers enables edge devices to run LLMs that are too large to load on DRAM by dynamically loading them from flash memory.
The newly developed battery-free system runs on harvested energy and can help massively reduce the growing e-waste problem.