Circa 2013
Amazingly a man’s severed finger grew back thanks to one South Florida doctor and a little pig bladder.
Jockey Paul Halpern was feeding a horse when the animal managed to bite off one of his fingers.
Continue reading “Finger Grows Back With Help From Pig Bladder Tissue” »
So Boston Dynamics has possibly created the robo warehouse worker of the future. 🙂
Boston Dynamics’ Handle could be the warehouse worker of the future 🤖 📦.
According to the U.S. Centers For Disease Control (CDC), in 2018, over 36,000 people were killed, and over 2 million were injured, from motor vehicle crashes, costing the nation $44 billion in medical expenses and work loss.
The American Automobile Association (pronounced “Triple A”) is a federation of motor clubs throughout North America, and is a privately held, not-for-profit national member association and service organization, with over 60 million members in the United States and Canada, and provides a variety of services to its members, including roadside assistance and others.
Nvidia researchers detailed an augmentation pipeline for training GANs with less data in a paper published at the NeurIPS conference.
Almost 200 years after French physicist Jean Peltier discovered that electric current flowing through the junction of two different metals could be used to produce a heating or cooling effect, scientists continue to search for new thermoelectric materials that can be used for power generation.
Researchers writing in Nature Materials, however, say it is time to step up efforts to find new materials for thermoelectric cooling.
Bismuth tellurium compounds have been used for thermoelectric cooling for more than 60 years, and the researchers say the fact that there is already a commercial demand for the technology suggests better materials can expand the market.
Amnesia:33 is the latest in a long line of vulnerabilities that affect countless embedded devices.
https://youtube.com/watch?v=nf83yzzme2I
On December 8th, SpaceX plans to conduct its most ambitious test flight yet of its Starship prototype, sending the vehicle to an altitude of 12.5 kilometers, or nearly 8 miles high.
Neural networks are some of the most important tools in artificial intelligence (AI): they mimic the operation of the human brain and can reliably recognize texts, language and images, to name but a few. So far, they run on traditional processors in the form of adaptive software, but experts are working on an alternative concept, the ‘neuromorphic computer.’ In this case, the brain’s switching points—the neurons—are not simulated by software but reconstructed in hardware components. A team of researchers at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) has now demonstrated a new approach to such hardware—targeted magnetic waves that are generated and divided in micrometer-sized wafers. Looking to the future, this could mean that optimization tasks and pattern recognition could be completed faster and more energy efficiently. The researchers have presented their results in the journal Physical Review Letters.
The team based its investigations on a tiny disc of the magnetic material iron nickel, with a diameter just a few micrometers wide. A gold ring is placed around this disc: When an alternating current in the gigahertz range flows through it, it emits microwaves that excite so-called spin waves in the disc. “The electrons in the iron nickel exhibit a spin, a sort of whirling on the spot rather like a spinning top,” Helmut Schultheiß, head of the Emmy Noether Group “Magnonics” at HZDR, explains. “We use the microwave impulses to throw the electron top slightly off course.” The electrons then pass on this disturbance to their respective neighbors—which causes a spin wave to shoot through the material. Information can be transported highly efficiently in this way without having to move the electrons themselves, which is what occurs in today’s computer chips.
Back in 2019, the Schultheiß group discovered something remarkable: under certain circumstances, the spin wave generated in the magnetic vortex can be split into two waves, each with a reduced frequency. “So-called non-linear effects are responsible for this,” explains Schultheiß’s colleague Lukas Körber. “They are only activated when the irradiated microwave power crosses a certain threshold.” Such behavior suggests spin waves as promising candidates for artificial neurons because there is an amazing parallel with the workings of the brain: these neurons also only fire when a certain stimulus threshold has been crossed.
