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Oct 4, 2020

Laser test replaces needles for diabetes check

Posted by in categories: biotech/medical, electronics

Circa 2015


A NEW LASER sensor that monitors blood glucose levels without puncturing the skin could transform the lives of millions of diabetics by providing a pain-free way of monitoring blood glucose levels.

Oct 4, 2020

Awakening After a Sleeping Pill

Posted by in categories: biotech/medical, neuroscience

Summary: A patient who suffered brain injury can temporarily walk, talk, and recognize family members thanks to the sleep medication Zolpidem.

Source: Radboud University

A patient who could not move and talk spontaneously for eight years started to do so again after being administered a sleeping pill. The spectacular but temporary effect was visualized with brain scans, giving researchers from Radboud university medical center and Amsterdam UMC a better understanding of this disorder’s underlying neurophysiological processes. The article has been published in Cortex.

Oct 4, 2020

Nurture Trumps Nature in Determining Severity of PTSD Symptoms

Posted by in categories: genetics, neuroscience

Summary: The ability to foster and form secure interpersonal attachments can mitigate some of the genetic risks associated with PTSD.

Source: Yale

Researchers at Yale and elsewhere previously identified a host of genetic risk factors that help explain why some veterans are especially susceptible to the debilitating symptoms of post-traumatic stress disorder (PTSD).

Oct 4, 2020

The Quantum Internet Will Blow Your Mind. Here’s What It Will Look Like

Posted by in categories: internet, quantum physics

The next generation of the Internet will rely on revolutionary new tech. It will make unhackable networks real — and transmit information faster than the speed of light.

Oct 4, 2020

A Technion student has just smashed the world record for light resonance

Posted by in categories: engineering, physics

They can be made up of just two surfaces, bouncing the wave between them, but the more surfaces that are added, the more resonance is achieved. The ultimate is therefore to create a perfect sphere, creating surfaces in every direction within a three-dimensional object. At that point, the creation of a resonator moves from being a physics question to one of engineering, since even a stem holding the sphere can create distortion that reduces the impact of the resonator.

According to the Technion, the world’s first micro-resonator was demonstrated in the 1970s by Arthur Ashkin, winner of the 2018 Nobel Prize in Physics, who presented a floating resonator. Yet, despite the success of his innovation, the research direction was soon abandoned.

Now graduate student Jacob Kher-Alden, under the supervision of Prof. Tal Carmon, has built upon Ashkin’s work, creating a floating resonator which can exhibit resonant enhancement by ten million circulations of light, compared to about 300 circulations in Ashkin’s resonator.

Continue reading “A Technion student has just smashed the world record for light resonance” »

Oct 4, 2020

Astrophysicists figure out the total amount of matter in the universe

Posted by in category: physics

Researchers have performed one of the most precise measurements yet to determine the proportion of matter in the universe.

Oct 4, 2020

A Future with Robots

Posted by in categories: innovation, robotics/AI

Robots of the future will be dexterous, capable of deep nuanced conversations, and fully autonomous. They are going to be indispensable to humans in the future.

Let me know in the comment section what you wish a robot could help you do…?

~ 2020s & The Future Beyond.
#Iconickelx

Continue reading “A Future with Robots” »

Oct 4, 2020

Pleased to note that Cosmic Controversy has hit the 2,000 download mark!

Posted by in category: space

Fourteen podcast episodes with great guests talking about a wide range of fascinating aerospace and astronomy topics, with more to come! Thanks to all my listeners and for your loyal support. Stay tuned! And follow the podcast wherever you listen to podcasts or directly at brucedorminey.podbean.com.

Oct 4, 2020

Build Your Own Artificial Neural Network. It’s Easy!

Posted by in categories: physics, robotics/AI

The first artificial neural networks weren’t abstractions inside a computer, but actual physical systems made of whirring motors and big bundles of wire. Here I’ll describe how you can build one for yourself using SnapCircuits, a kid’s electronics kit. I’ll also muse about how to build a network that works optically using a webcam. And I’ll recount what I learned talking to the artist Ralf Baecker, who built a network using strings, levers, and lead weights.

I showed the SnapCircuits network last year to John Hopfield, a Princeton University physicist who pioneered neural networks in the 1980s, and he quickly got absorbed in tweaking the system to see what he could get it to do. I was a visitor at the Institute for Advanced Study and spent hours interviewing Hopfield for my forthcoming book on physics and the mind.

The type of network that Hopfield became famous for is a bit different from the deep networks that power image recognition and other A.I. systems today. It still consists of basic computing units—“neurons”—that are wired together, so that each responds to what the others are doing. But the neurons are not arrayed into layers: There is no dedicated input, output, or intermediate stages. Instead the network is a big tangle of signals that can loop back on themselves, forming a highly dynamic system.

Oct 4, 2020

Creating Cross-Domain Kill Webs in Real Time

Posted by in categories: military, space

Two DARPA-developed technologies – a novel decision aid for mission commanders and a rapid software integration tool – played a critical role in the recent Air Force demonstration of the Advanced Battle Management System (ABMS).

The Adapting Cross-domain Kill-webs (ACK) program and the System-of-systems Technology Integration Tool Chain for Heterogeneous Electronic Systems (STITCHES) were among a number of technologies employed in the Aug. 31 – Sep. 4 ABMS on-ramp demonstration, which involved attacks using live aircraft, ships, air defense batteries, and other assets.

ACK is developing a decision aid for mission commanders to assist them with rapidly identifying and selecting options for tasking – and re-tasking – assets within and across organizational boundaries. Specifically, ACK assists users with selecting sensors, effectors, and support elements across military domains (space, air, land, surface, subsurface, and cyber) that span the different military services to deliver desired effects on targets. Instead of limited, monolithic, pre-defined kill chains, these more disaggregated forces can be used to formulate adaptive “kill webs” based on all of the options available.