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Researchers at the National Institute of Standards and Technology (NIST) have made a silicon chip that distributes optical signals precisely across a miniature brain-like grid, showcasing a potential new design for neural networks.
Jul 30, 2018
New geometric shape used by nature to pack cells efficiently
Posted by Shailesh Prasad in category: energy
These cells pack together tightly. To accommodate the curving that occurs during embryonic development, it has been assumed that epithelial cells adopt either columnar or bottle-like shapes.
However, a group of scientists dug deeper into this phenomenon and discovered a new geometric shape in the process.
They uncovered that, during tissue bending, epithelial cells adopt a previously undescribed shape that enables the cells to minimize energy use and maximize packing stability. The team’s results will be published in Nature Communications in a paper called “Scutoids are a geometrical solution to three-dimensional packing of epithelia.”
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Jul 30, 2018
How I Built Myself Bionic Limbs
Posted by Shailesh Prasad in categories: biotech/medical, cyborgs, robotics/AI, transhumanism
This is the next generation of robotic prosthetics. Here’s how they work.
Watch the full TED Talk here: http://bit.ly/2LQErPg
Jul 30, 2018
Special tattoo technique covers up scars and stretch marks
Posted by Shailesh Prasad in category: innovation
Jul 30, 2018
Google Glass Is Back–Now With Artificial Intelligence
Posted by Shailesh Prasad in category: robotics/AI
An app for Glass aimed at factory workers can understand spoken language and respond with oral responses. Next up: image recognition.
Jul 30, 2018
The Peculiar Math That Could Underlie the Laws of Nature
Posted by Shailesh Prasad in categories: mathematics, particle physics
New findings are fueling an old suspicion that fundamental particles and forces spring from strange eight-part numbers called “octonions.”
Jul 30, 2018
Self-healing graphene could make robots that fix themselves with water
Posted by Shailesh Prasad in categories: 3D printing, robotics/AI
Adding graphene to a gel makes a 3D-printable substance that dries to be strong and conductive and heals when wet.
Jul 30, 2018
New strain of ebolavirus discovered in Sierra Leone
Posted by Genevieve Klien in category: biotech/medical
The ranks of the ebolavirus genus have grown for the first time in a decade, with the identification of a new strain in free-tailed bats in Sierra Leone. It is not yet known if it is harmful to humans, but its discovery will assist scientists trying to better understand how the virus hides between outbreaks, and by extension help our efforts to better contain them.
Jul 30, 2018
Scientists Poke Holes in Supernova ‘Firewall’ Theory
Posted by Genevieve Klien in category: cosmology
Love is a burning thing and it makes a fiery ring. Black holes, however, do not.
New research disproves the so-called “firewall” theory, which suggests the ring of fire around a supernova would incinerate anything sucked into its gravitational pull.
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