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An international team of scientists, including researchers from Harvard University and the University of Zurich, analyzed clinical trial results 777 elderly Swiss adults to test the potential anti-aging benefits of supplements and exercise.

While there’s no perfect way to measure biological aging, the researchers used tools that help measure age-related decline in the cells and organs, including factors like brain health and heart health.

They looked at participants who underwent one of eight longevity treatments over three years, including exercising and supplementing omega-3s, vitamin D, or both.

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The term “nanoscale” refers to dimensions that are measured in nanometers (nm), with one nanometer equaling one-billionth of a meter. This scale encompasses sizes from approximately 1 to 100 nanometers, where unique physical, chemical, and biological properties emerge that are not present in bulk materials. At the nanoscale, materials exhibit phenomena such as quantum effects and increased surface area to volume ratios, which can significantly alter their optical, electrical, and magnetic behaviors. These characteristics make nanoscale materials highly valuable for a wide range of applications, including electronics, medicine, and materials science.

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A recent large-scale study published in Science Advances has revealed a connection between genetic variations associated with dyslexia and structural differences in the brain. These differences were found in areas involved in motor coordination, vision, and language. This provides new insights into the neurological underpinnings of this common learning difficulty.

Dyslexia is a common learning difficulty that primarily affects the skills involved in accurate and fluent word reading and spelling. It’s characterized by challenges with phonological awareness (the ability to recognize and manipulate the sounds in spoken language), verbal memory, and verbal processing speed. People with dyslexia may struggle to decode words, recognize familiar words automatically, and spell words correctly. Importantly, dyslexia is not related to a person’s overall intelligence. It’s considered a neurodevelopmental condition, meaning it arises from differences in how the brain develops and processes information, particularly related to language.

Genetic disposition to dyslexia is associated with brain structure in the general population.

Continue reading “Distinct impact modes of polygenic disposition to dyslexia in the adult brain” | >

#GigaBerlinArt #TechPainters #RoboticMuralist.
At Tesla’s Gigafactory Berlin-Brandenburg, creativity meets technology in a remarkable initiative to transform concrete surfaces into stunning artworks. Inspired by Elon Musk’s vision to turn the factory into a canvas, the project began with local graffiti crews. However, the sheer scale of the endeavor required innovative solutions, leading to the collaboration with a robotic muralist startup. This groundbreaking graffiti printer combines cutting-edge technology with artistry, using a triangulation method to maneuver its print head along factory walls. With 12 paint cans onboard, the robot sprays precise dots of color—10 million per wall and 300 million for the west side alone—creating intricate designs composed of five distinct colors. The curated artworks draw inspiration from Berlin’s vibrant culture, Tesla’s groundbreaking products, and the factory itself—described as “the machine that builds the machine.” A blend of global and in-house artistic talent has contributed to the ongoing project, making Giga Berlin not just a hub for innovation but also a celebration of art and ingenuity.

Courtesy: X:@Tesla.

#FactoryArt #BerlinCulture #GigaBerlinTransformation #MachineThatBuildsTheMachine.

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Continue reading “Tesla’s Graffiti Revolution | From Concrete To Art: Giga Berlin’s Unique Makeover” | >

The company also says that it can prove to be equally useful in the open seas, where it can help in ISR, search and rescue, and other missions.

“Imagine, I can upload the mission in a second, throw it from here, forget about it, and it will strike a high-value target (HVT) 40 miles away – fast, accurate, and quiet,” said Alexander Balan, XDown founder, in a post on LinkedIn.

XDown estimates that the cost of the PSK will be fairly competitive, making it a lucrative offering for the US armed forces. The price and its formal launch date is yet to be announced.

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DNA (deoxyribonucleic acid), the molecular “blueprint” carrying the genetic instructions that influence the growth, development, reproduction and predispositions of individual humans, can undergo different types of mechanical stress inside cells. For instance, it can be twisted or stretched, impacting its overall structure and dynamics.

Researchers at the University of York recently explored how DNA behaves under torsion and tension using molecular dynamics simulations. These atomic-scale simulations yielded interesting new findings, which were published in a paper in Physical Review Letters.

“I have always been interested in studying how DNA behaves inside the cell,” Dr. Agnes Noy, senior author of the paper, told Phys.org. “We are used to thinking of DNA as a relaxed ‘perfect’ , but the reality is far from that. Inside cells, DNA is under/overtwisted, resulting in the formation of ‘supercoiled’ loops, resembling what can happen to long cords or garden hoses in our homes.”

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Anders discusses his optimism about AI in contrast to Eliezer Yudkowsky’s pessimism.

#AGI #Optimism #pdoom.

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Continue reading “Anders Sandberg — AI Optimism & Pessimism” | >