Google Flooded the Internet With AI News. Where’s Apple?

source: cnet.com, contributed by Artemus FAN, Steve Page  |  image: pixabay.com

 

Apple hasn’t publicly entered the generative AI race yet. But there’s a good chance we’ll see the technology baked into its upcoming software.

Unless you’ve been living under a rock, you’ve probably heard the term “generative AI” at least a handful of times now, perhaps thanks to the wildly popular ChatGPT service. The AI-powered chatbot’s success didn’t just shine a spotlight on OpenAI, the creator behind it, but it also catalyzed an AI arms race in the tech industry – a race from which Apple has been noticeably absent.  

Earlier this month, Google made a flurry of AI-related announcements at its annual developer conference, including a new AI-infused version of search and Bard, its AI-powered chatbot, which is being rolled out across the world. It’s not just Google. Before that, Microsoft built generative AI into its suite of long-established productivity apps like Word, PowerPoint and Outlook in a move that’s changing how more than a billion people work. In February, Meta released its own sophisticated AI model, which has many of the same capabilities at ChatGPT and Bard, as open-source software for public use.

But what about Apple? 

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Paralysed man walks again via thought-controlled implants

source: yahoo news, contributed by Artemus Founder, Bob Wallace  |  image: pexels.com

 

A paralysed man has regained the ability to walk smoothly using only his thoughts for the first time, researchers said on Wednesday, thanks to two implants that restored communication between brain and spinal cord.

The patient Gert-Jan, who did not want to reveal his surname, said the breakthrough had given him “a freedom that I did not have” before.

The 40-year-old Dutchman has been paralysed in his legs for more than a decade after suffering a spinal cord injury during a bicycle accident.

But using a new system he can now walk “naturally”, take on difficult terrain and even climb stairs, according to a study published in the journal Nature.

The advance is the result of more than a decade of work by a team of researchers in France and Switzerland.

Last year the team showed that a spinal cord implant — which sends electrical pulses to stimulate movement in leg muscles — had allowed three paralysed patients to walk again.

But they needed to press a button to move their legs each time.

Gert-Jan, who also has the spinal implant, said this made it difficult to get into the rhythm of taking a “natural step”.

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Solar-Powered Biofuel That Produces Net Zero Carbon Emissions

source: technologynetworks.com  |  image: pixabay.com

 

The researchers, from the University of Cambridge, harnessed the power of photosynthesis to convert CO2, water and sunlight into multicarbon fuels – ethanol and propanol – in a single step. These fuels have a high energy density and can be easily stored or transported.

Unlike fossil fuels, these solar fuels produce net zero carbon emissions and completely renewable, and unlike most bioethanol, they do not divert any agricultural land away from food production.

While the technology is still at laboratory scale, the researchers say their ‘artificial leaves’ are an important step in the transition away from a fossil fuel-based economy. The results are reported in the journal Nature Energy.

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How Can the Intelligence Community Remain Indispensable to U.S. Policy Makers?

source: thecipherbrief.com  |  image: pexels.com

EXPERT ANALYSIS — In an era of information overload, the rise of AI and machine learning tools, and intensifying competition with China, one question looms large: Is the U.S. Intelligence Community (IC) effectively supporting U.S. policymakers? To explore this question, we at the Special Competitive Studies Project (SCSP) carried out an extensive e-survey from 1-25 March 2023. We reached out to 299 current and former national security officials to evaluate the intelligence support they received from the U.S. Intelligence Community during their time in the government.

A total of 86 people took our survey. Of those who took the survey, 27.9% are still serving in the government, 22.1% served as recently as the last year, 25.6% in the last three years, and 20.9% in the last five years. Those who took the survey included senior leaders (41.9%), managers (20.9%), advisors (25.6%), and analysts (5.8%).  The respondents included, among others, a National Security Advisor, two Deputy National Security Advisors, general and flag officers from the various military services, including those who had commanded in combat or held leadership positions in the European and Indo-Pacific theaters, foreign service officers, civil servants, and political appointees.

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Clever Defiance

 

source: artoftheprank.com, contributed by Artemus FAN, Steve Jones  |  Image: Pixabay via pexels.com

 

An interesting footnote to the German occupation of France during WW II.
 
You might be aware that this year is the 100th anniversary of Citroën. Here’s a fascinating bit of wartime Citroën lore. It involves screwing with Nazis in a genuinely clever and subtle way that nevertheless had big repercussions. 
 
So, when France was occupied by the Germans in 1940, major French factories like Citroën were forced to produce equipment for the Nazis. Citroën president Pierre-Jules Boulanger knew he couldn’t just refuse to produce anything, but he also knew there’s no way in hell he’s going to just roll over and build trucks for a bunch of filthy Nazis. Pierre had a plan.  
 
John Reynold’s book Citroën 2CV describes Boulanger’s sabotage efforts. Of course, he instructed workers to set a nice, leisurely pace when building trucks (likely Citroën T45 trucks) for the Wehrmacht, but that’s fairly obvious. What was brilliant was Boulanger’s idea to move the little notch on the trucks’ oil dipsticks that indicated the proper level of oil down just a bit lower.
 
By moving the notch down, the trucks would not have enough oil, but German mechanics would have no idea, because the little notch on the dipstick says it’s just fine. 
 
Then, after the truck has been used for a while and is out deployed somewhere crucial, whammo, the engine seizes up and you’ve got a lot of angry, stranded, vulnerable Nazis, balling up their little fists and madly barking curses in German.
 
It’s such a fantastic act of sabotage: it’s extremely cheap to implement, it’s subtle, there’s no way to see something amiss is happening as the trucks are being built and it delivers its blow away from the site of the sabotage and when it will cause the most inconvenience and trouble.
 
That’s some mighty good sabotaging, Pierre.
 
Happy 100th Anniversary, Citroën!

Michigan Tech Researchers Develop ‘Smart’ Deep Brain Stimulation Systems for Parkinson’s Patients

source: mfu.edu  |  image: pixabay.com

Researchers at Michigan Technological University are applying neuromorphic computing to improve the effectiveness and energy efficiency of deep brain stimulation systems used to treat Parkinson’s disease.

 

Currently incurable, Parkinson’s disease is a neurodegenerative disorder that affects millions worldwide. Deep brain stimulation (DBS) is an alternative to medications that are effective but lose effectiveness as patients develop drug resistance. Over time, larger doses of medication become necessary to control the condition and with them come potentially serious side effects. DBS is one alternative.

Making Deep Brain Stimulation Systems Better for Patients

DBS systems function like a pacemaker for the brain. They suppress the motor symptoms of Parkinson’s disease, including slowed or delayed movements (called bradykinesia), tremors and stiffness. An electrode, implanted into a specific target in the brain, emits electrical impulses using a battery-powered device in the chest. 

DBS systems can be life-changing for people diagnosed with Parkinson’s disease. But battery life is a challenge. Current devices use an implantable pulse generator (IPG), surgically inserted in the chest or abdomen, to send stimulation signals to the brain at a constant frequency, regardless of the clinical state of the patient. Nonchargeable batteries last approximately two to five years. Battery replacement can be disruptive for patients; it requires a surgical procedure. And there can be unwanted side effects caused by the IPG’s continuous stimulation.

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Ford patents self-driving car that repossesses itself if the owner fails to keep up with payments – and drives itself back to the showroom or scrapyard

 

source: dailymail.co.uk/, contributed by Artemus Founder, Bob Wallace  |  image: pixabay.com

 

Ford is not taking any chances with owners missing car payments – the company is working on a system that prompts the vehicle to repossess itself. 

A newly awarded patent describes a car self-driving back to the showroom or a scrapyard if the owner does not answer messages about their delinquent account. 

The American carmaker would start the process by disabling ‘comfort features,’ playing noises inside the car and limiting where the vehicle can drive.

 

If all else fails, Ford will activate the self-driving feature and the owner has no choice but to give up the car.

While patent applications do not always turn into real-world services, Ford describes using a ‘repossession computer’ that could be installed to let it take control of functions.

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Shape-shifter

 

source: newatlas.com, contributed by FAN, Bill Amshey  |  image: pexels.com

 

Scientists reported this week they’ve created a material that can be molded into forms that can shift between being liquid and solid.

Why it matters: Shape-shifting materials could be used for a range of applications — from biomedical devices to electrical circuitry that could be wirelessly repaired, study co-author Carmel Majidi, a professor of mechanical engineering at Carnegie Mellon University, told me in an email.

How it works: The material is made from the metal gallium — which melts at about 86 degrees Fahrenheit — embedded with magnetic particles.

  • Electricity generated from a rapidly alternating magnetic field creates heat that liquifies the metal.
  • A magnet is then used to move the material around. When it cools back down to room temperature, the metal solidifies.
  • The researchers’ inspiration? Sea cucumbers that can soften into a material that sinks between your fingers — and then stiffen again.

In one experiment, the material was cast as a Lego-like figure, liquified and moved out of a jail cell, then recast in a mold.

  • They also tested the material by having it jump over moats and climb walls.
  • In another experiment, it softened around a small ball in order to remove it from a model stomach — a proof of concept for potential biomedical applications.

Yes, but: Operating in the human body would likely require a non-toxic material that could degrade and one with a higher melting point, which could possibly be created by adding other metals to gallium, the authors note.

Researchers shrink camera to the size of a salt grain- Princeton Engineering

source: https://engineering.princeton.edu, contributed by Artemus Founder, Bob Wallace  |  image: pexels.com

see images of the cameras here

Micro-sized cameras have great potential to spot problems in the human body and enable sensing for super-small robots, but past approaches captured fuzzy, distorted images with limited fields of view.

Now, researchers at Princeton University and the University of Washington have overcome these obstacles with an ultracompact camera the size of a coarse grain of salt. The new system can produce crisp, full-color images on par with a conventional compound camera lens 500,000 times larger in volume, the researchers reported in a paper published Nov. 29 in Nature Communications.

Enabled by a joint design of the camera’s hardware and computational processing, the system could enable minimally invasive endoscopy with medical robots to diagnose and treat diseases, and improve imaging for other robots with size and weight constraints. Arrays of thousands of such cameras could be used for full-scene sensing, turning surfaces into cameras.

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