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Nov 17, 2018

CDC Doctors Say Mysterious Polio-Like Illness Is on the Rise

Posted by in category: biotech/medical

For now, the best advice that doctors have is to wash your hands to avoid transmitting infections — a small precaution to avoid the long-term after-effects of AFM.

“We have had a couple people who’ve had some pretty good recovery,” Marcus says. “Most people have had a little bit of recovery, but unfortunately, we haven’t seen anybody who’s had a full recovery from this. It’s really discouraging.”

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Nov 17, 2018

Researchers Create ‘Master Fingerprints’ to Unlock Phones

Posted by in categories: mobile phones, privacy, robotics/AI

Biometric features like fingerprint sensors and iris scanners have made it easier to securely unlock phones, but they may never be as secure as a good old-fashioned password. Researchers have repeatedly worked out methods to impersonate registered users of biometric devices, but now a team from New York University and the University of Michigan has gone further. The team managed to create so-called “DeepMasterPrints” that can fool a sensor without a sample of the real user’s fingerprints.

Past attempts to bypass biometric systems usually involve getting access to a registered individual’s data — that could be a copy of their fingerprint or a 3D scan of their face. DeepMasterPrints involves generating an entirely new fingerprint from a mountain of data that’s close enough to fool the sensor. Like so many research projects these days, the team used neural networks to do the heavy lifting.

The process started with feeding fingerprints from 6,000 people into a neural network in order to train it on what a human fingerprint looks like. A neural network is composed of a series of nodes that process data. It feeds forward into additional “layers” of nodes if the output meets a certain threshold. Thus, you can train the network to get the desired output. In this case, the researchers used a “generative adversarial network” to tune the system’s ability to generate believable fingerprints. The network used its understanding of prints to make one from scratch, and then a second network would determine if they were real or fake. If the fingerprints didn’t pass muster, the network could be re-tuned to try again.

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Nov 17, 2018

ESO & Chile

Posted by in category: futurism

European organisation for astronomical research in the southern hemisphere.

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Nov 17, 2018

Scorpion Venom Shuttles Drugs to the Brain

Posted by in categories: biotech/medical, neuroscience

And you thought needles were scary: Researchers are using scorpion venom to transport drugs to the brain.

The Peptides and Proteins lab at the Institute for Research in Biomedicine (IRB Barcelona) modified the amino acid chain chlorotoxin—present in scorpion venom—to carry medicine across humans’ blood-brain barrier (BBB).

An important mechanism for protecting the brain from harmful substances, the roadblock also prevents medication used to treat neurological diseases and tumors from entering the organ.

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Nov 17, 2018

“Banking Your Biology” Could be the Answer to Anti-Aging

Posted by in categories: biotech/medical, finance, life extension

Store some stem cells for a rainy day.

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Nov 16, 2018

Physicists Just Discovered That Some Elements Don’t Follow the Normal Rules of Quantum Mechanics

Posted by in category: quantum physics

Berkelium is a rebel element.

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Nov 16, 2018

Goodbye AirPods. Say Hello to the Better Replacement

Posted by in category: futurism

Why You Want It: Apple gear is pretty much uniformly high quality. The AirPods are no exception, providing users with reliable Bluetooth connection, great sound, an ingenious charging case, plus those amazing looks. The problem is the cost. You spring for these Air Buds because they provide all of the features you get with the brand name, for a fraction of the price—especially on this current discount.

The Deal: A great deal at the $99 MSRP, you can currently buy these for just $36.99 after a 62% discount at the Inverse Shop.

Inverse may receive a portion of sales from the post above, which was created independently from Inverse’s editorial and advertising team.

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Nov 16, 2018

Peptide coatings boost iron oxide-based particles for diagnostic magnetic resonance imaging

Posted by in categories: biotech/medical, nanotechnology

Cancer will become easier to detect and diagnose early using magnetic resonance imaging (MRI) thanks to A*STAR researchers who have engineered biocompatible iron oxide nanoparticle contrast agents¹.

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Nov 16, 2018

Metallic nanoparticles light up another path towards eco-friendly catalysts

Posted by in categories: nanotechnology, particle physics

Scientists at Tokyo Institute of Technology produced subnano-sized metallic particles that are as much as 50 times more effective than well-known Au-Pd bimetallic nanocatalysts.

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Nov 16, 2018

Next-generation composites may monitor their own structural health

Posted by in categories: health, transportation

Carbon fiber composites—lightweight and strong—are great structural materials for automobiles, aircraft and other transportation vehicles. They consist of a polymer matrix, such as epoxy, into which reinforcing carbon fibers have been embedded. Because of differences in the mechanical properties of these two materials, the fibers can detach from the matrix under excessive stresses or fatigue. That means damage in carbon fiber composite structures can remain hidden below the surface, undetectable by visual inspection, potentially leading to catastrophic failure.

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