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Aug 18, 2023

Creative people have better-connected brains, research finds

Posted by in category: neuroscience

Seemingly countless self-help books and seminars tell you to tap into the right side of your brain to stimulate creativity. But forget the “right-brain” myth—a new study suggests it’s how well the two brain hemispheres communicate that sets highly creative people apart.

For the study, statisticians David Dunson of Duke University and Daniele Durante of the University of Padova analyzed the network of white matter connections among 68 separate brain regions in healthy college-age volunteers.

The brain’s white matter lies underneath the outer grey matter. It is composed of bundles of wires, or axons, which connect billions of neurons and carry electrical signals between them.

Aug 18, 2023

Bigger and better quantum computers possible with new ion trap, dubbed the Enchilada

Posted by in categories: computing, economics, engineering, nuclear energy, quantum physics, security

Another concern was the dissipation of electrical power on the Enchilada Trap, which could generate significant heat, leading to increased outgassing from surfaces, a higher risk of electrical breakdown and elevated levels of electrical field noise. To address this issue, production specialists designed new microscopic features to reduce the capacitance of certain electrodes.

“Our team is always looking ahead,” said Sandia’s Zach Meinelt, the lead integrator on the project. “We collaborate with scientists and engineers to learn about the kind of technology, features and performance improvements they will need in the coming years. We then design and fabricate traps to meet those requirements and constantly seek ways to further improve.”

Sandia National Laboratories is a multimission laboratory operated by National Technology and Engineering Solutions of Sandia LLC, a wholly owned subsidiary of Honeywell International Inc., for the U.S. Department of Energy’s National Nuclear Security Administration. Sandia Labs has major research and development responsibilities in nuclear deterrence, global security, defense, energy technologies and economic competitiveness, with main facilities in Albuquerque, New Mexico, and Livermore, California.

Aug 18, 2023

UCLA Researchers Introduce GedankenNet: A Self-Supervised AI Model That Learns From Physics Laws and Thought Experiments Advancing Computational Imaging

Posted by in categories: biotech/medical, holograms, information science, robotics/AI

Recent advancements in deep learning have significantly impacted computational imaging, microscopy, and holography-related fields. These technologies have applications in diverse areas, such as biomedical imaging, sensing, diagnostics, and 3D displays. Deep learning models have demonstrated remarkable flexibility and effectiveness in tasks like image translation, enhancement, super-resolution, denoising, and virtual staining. They have been successfully applied across various imaging modalities, including bright-field and fluorescence microscopy; deep learning’s integration is reshaping our understanding and capabilities in visualizing the intricate world at microscopic scales.

In computational imaging, prevailing techniques predominantly employ supervised learning models, necessitating substantial datasets with annotations or ground-truth experimental images. These models often rely on labeled training data acquired through various methods, such as classical algorithms or registered image pairs from different imaging modalities. However, these approaches have limitations, including the laborious acquisition, alignment, and preprocessing of training images and the potential introduction of inference bias. Despite efforts to address these challenges through unsupervised and self-supervised learning, the dependence on experimental measurements or sample labels persists. While some attempts have used labeled simulated data for training, accurately representing experimental sample distributions remains complex and requires prior knowledge of sample features and imaging setups.

To address these inherent issues, researchers from the UCLA Samueli School of Engineering introduced an innovative approach named GedankenNet, which, on the other hand, presents a revolutionary self-supervised learning framework. This approach eliminates the need for labeled or experimental training data and any resemblance to real-world samples. By training based on physics consistency and artificial random images, GedankenNet overcomes the challenges posed by existing methods. It establishes a new paradigm in hologram reconstruction, offering a promising solution to the limitations of supervised learning approaches commonly utilized in various microscopy, holography, and computational imaging tasks.

Aug 18, 2023

Milestone for Optical-Lattice Quantum Computer

Posted by in categories: computing, particle physics, quantum physics

Quantum mechanically entangled groups of eight and ten ultracold atoms provide a critical demonstration for optical-lattice-based quantum processing.

Aug 18, 2023

Astronomers find 1st evidence of heavy black hole seeds in the early universe

Posted by in category: cosmology

The way in which supermassive black holes grew to tremendous sizes in the early universe has been a mystery for astronomers, but the puzzle could soon be solved.

Aug 18, 2023

Decoding how molecules ‘talk’ to each other to develop new nanotechnologies

Posted by in categories: biotech/medical, chemistry, nanotechnology

Two molecular languages at the origin of life have been successfully recreated and mathematically validated, thanks to pioneering work by Canadian scientists at Université de Montréal.

The study, “Programming : allostery vs. multivalent mechanism,” published August 15, 2023 in the Journal of the American Chemical Society, opens new doors for the development of nanotechnologies with applications ranging from biosensing, drug delivery and .

Living organisms are made up of billions of nanomachines and nanostructures that communicate to create higher-order entities able to do many essential things, such as moving, thinking, surviving and reproducing.

Aug 18, 2023

Faith Popcorn: Futurism Doesn’t Come from the Past

Posted by in categories: robotics/AI, singularity

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Faith Popcorn founded her futurist marketing consultancy in 1974. She’s been called “The Trend Oracle” by the NY Times and “The Nostradamus of Marketing” by Fortune. Faith is a trusted advisor to the CEOs of Fortune 200 companies and has predicted a variety of trends such as Cocooning and its impact on the COVID culture, Social Media, and The Metaverse. She has been invited to speak all over the planet and is the best-selling author of four books. Finally, in her own words, Faith is a jew educated at a Christian School, a Caucasian who grew up among Asians, a 6th generation New Yorker and the adopted mother of 2 girls from China.

During our 2-hour conversation with Faith Popcorn, we cover a variety of interesting topics such as why she is the Cassandra of our era; her unique background and upbringing; the origins of her Faith Popcorn name; futurism, misogyny and gender equality; her mission to bring a vision of what’s coming; saving the planet and the trends to pay attention to; her client cases like Campbell Soup, Kodak, Coke, Pepsi, Tyson Foods and others; male vs female leaders; Futurism vs Applied Futurism; why the future is vegan; why the biggest shifts are in humanity, not in technology; trend recognition, utilization, and creation; AI and the singularity.

Aug 18, 2023

Incredible photos of ‘wee beasties’ in Glasgow park

Posted by in category: futurism

How lockdown helped David Hamilton discover his love for macro photography in a local park.

Aug 18, 2023

NVIDIA Makes a Whopping 1000% Profit On its H100 AI GPUs

Posted by in category: robotics/AI

A recent estimate of NVIDIA’s profits from the AI hype shocked us all, as it was disclosed that the company earns a whopping 1000% profit on its H100 AI GPUs.

NVIDIA’s Plans to Generate $300 Billion By AI-driven Sales Seems Achievable Given The Vast Profits Being Made

Tae Kim, a senior writer from the media outlet Barron’s, estimates that NVIDIA is reaping immense benefits from its vast AI sales, potentially breaking all records.

Aug 18, 2023

Will Robot Window Washers Replace The Person Hanging Outside My Window With a Squeegee and Pail?

Posted by in categories: mapping, robotics/AI

The need for window-washing humans or robots, therefore, is only going to get bigger in 21st-century cities around the world.

Ozmo combines a flexible robotic arm, artificial intelligence, machine learning and computer vision to clean building facades. It has onboard sensors that can adjust the pressure needed based on the type and thickness of the glass. Onboard LiDAR maps the building facades it is working on in three dimensions. As it moves it calculates its cleaning path hundreds of times per second while adapting to variable external environments by using onboard machine learning. Windy conditions pose no threat. And no humans are at risk as it allows for remote control operations by a handler should Ozmo need to be shut down.