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Jan 14, 2024

Non-Toxic Quantum Dots pave the way towards CMOS Shortwave Infrared Image Sensors for Consumer Electronics

Posted by in categories: quantum physics, robotics/AI

ICFO and Qurv researchers have fabricated a new high-performance shortwave infrared (SWIR) image sensor based on non-toxic colloidal quantum dots. In their study published in Nature Photonics, they report on a new method for synthesizing functional high-quality non-toxic colloidal quantum dots integrable with complementary metal-oxide-semiconductor (CMOS) technology.

Invisible to our eyes, shortwave infrared (SWIR) light can enable unprecedented reliability, function and performance in high-volume, computer vision first applications in service robotics, automotive and consumer electronics markets. Image sensors with SWIR sensitivity can operate reliably under adverse conditions such as bright sunlight, fog, haze and smoke. Furthermore, the SWIR range provides eye-safe illumination sources and opens up the possibility of detecting material properties through molecular imaging.

Colloidal quantum dots (CQD) based image sensor technology offers a promising technology platform to enable high-volume compatible image sensors in the SWIR. CQDs, nanometric semiconductor crystals, are a solution-processed material platform that can be integrated with CMOS and enables accessing the SWIR range. However, a fundamental roadblock exists in translating SWIR-sensitive quantum dots into key enabling technology for mass-market applications, as they often contain heavy metals like lead or mercury (IV-VI Pb, Hg-chalcogenide semiconductors). These materials are subject to regulations by the Restriction of Hazardous Substances (RoHS), a European directive that regulates their use in commercial consumer electronic applications.

Jan 14, 2024

The Gun by Philip K. Dick

Posted by in category: futurism

This librivox recording is in the public domain, for more information or to volunteer please visit https://librivox.org/

Jan 14, 2024

Aliens vs AI

Posted by in categories: media & arts, robotics/AI

Go to https://brilliant.org/IsaacArthur/ to get a 30-day free trial + the first 200 people will get 20% off their annual subscription.
We often worry that humanity might be attacked by Aliens or AI, but which is worse and which would win in a battle between them?

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Jan 14, 2024

TOFU: A Task of Fictitious Unlearning for LLMs

Posted by in category: futurism

Join the discussion on this paper page.

Jan 14, 2024

NASA unveils its revolutionary X-59 Quesst ‘quiet’ supersonic jet (photos, video)

Posted by in categories: augmented reality, robotics/AI, transportation

“The first A in NASA stands for aeronautics. And we’re all about groundbreaking aerospace innovation,” Melroy said. “The X-59 proudly continues this legacy, representing the forefront of technology driving aviation forward.”

NASA’s latest X-plane (‘X’ for “experimental”) is the culmination of decades of research and involved radically different manufacturing approaches including new augmented reality systems, robotic drilling and 3D modeling techniques.

“This isn’t just an airplane, this is an X-plane,” Melroy added. “It’s the manifestation of a collaborative genius.”

Jan 14, 2024

NASA finally opens capsule to potentially hazardous asteroid ‘Bennu’ that may contain seeds of life

Posted by in categories: asteroid/comet impacts, existential risks

Two tight fasteners kept the majority of the Bennu asteroid sample from scientists since it returned to Earth in September. Now they’ve finally prised it open.

Jan 14, 2024

Construction Workers Discover Indigenous Burial Ground in Toronto

Posted by in category: futurism

Researchers who investigated the site estimate that it’s about 700 years old.

Jan 14, 2024

Future of Tech: DNA Computing

Posted by in categories: biotech/medical, computing

The computing power of today is based on increasingly teeny tiny bits of silicon, transistors. What happens when we can’t make them any smaller, and the CPUs in our computers any faster? In this episode of Future of Tech, we explore a possible solution in the world of DNA computing.

/ @acloudguru.

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Jan 14, 2024

The Next Level in Computing: Liquid DNA Computer, More Advanced than Quantum Technology

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

Embark on a captivating journey into the world of DNA computing in this odyssey! Join us as we unravel the secrets behind this cutting-edge technology, where the building blocks of life transform into powerful computational tools. From its intriguing origins to the complex processes of molecular magic, we unravel the secrets behind DNA’s newfound role as a liquid computer. Join our enlightening odyssey as we venture through the historical milestones and the innovative techniques that have propelled this field into the future. Discover how DNA molecules, once the code of life, are now decoding complex problems, ushering in an era of limitless possibilities. Don’t miss out on this exciting adventure – the future of molecular computing awaits!\.

Jan 14, 2024

The Math Behind Building An AI Using DNA #SoME3

Posted by in categories: biotech/medical, mathematics, media & arts, robotics/AI

This is an AI called a Neural Network. But all of the transistors and electronics are replaced with DNA, the molecule of life… all in one test tube.

Papers used for this video.
DNA Neural Networks: https://www.nature.com/articles/s4225
Computation Via DNA: https://www.nature.com/articles/s4159
DNA logic circuits: https://www.nature.com/articles/s4146
Matrices Using DNA: https://onlinelibrary.wiley.com/doi/1

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