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May 6, 2019

Scientists discover how to turn light into matter after 80-year quest

Posted by in category: particle physics

2014 Basically a real replicator could be possible with this discovery.


Imperial College London physicists have discovered how to create matter from light — a feat thought impossible when the idea was first theorised 80 years ago.

In just one day over several cups of coffee in a tiny office in Imperial’s Blackett Physics Laboratory, three physicists worked out a relatively simple way to physically prove a first devised by scientists Breit and Wheeler in 1934.

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May 6, 2019

Ancient hallucinogens found in 1,000-year-old shamanic pouch

Posted by in category: futurism

The ritual container, made of three fox snouts, contains the earliest known evidence of ayahuasca preparation.

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May 6, 2019

This high speed 1,000W e-bike has the look and feel of a vintage motorcycle

Posted by in category: transportation

Electric bicycles are becoming so popular that they are now available in a wide range of styles. While conventional categories like electric road bikes and cruisers are common, a new wave of vintage-inspired electric bicycles is gaining in popularity. The Titan R electric bicycle is the latest to offer an eye catching cafe racer design.

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May 6, 2019

Pushing early beta-cell proliferation can halt autoimmune attack in type 1 diabetes model

Posted by in category: biotech/medical

Many in-development cures for type 1 diabetes have understandably focused on tackling the autoimmune aspect of the disease before figuring out a way to replace the destroyed beta cells. But what if focusing on the beta cells first could prevent their destruction altogether?

Researchers at Joslin have found that increasing the proliferation and turnover of before signs of type 1 diabetes could halt the development of the disease. In animal models, researchers in the lab of Rohit N. Kulkarni MD Ph.D., HMS Professor of Medicine and Co-Section Head of Islet and Regenerative Biology in the Joslin Diabetes Center, pushed the growth of beta while the animals were still young—meaning organs of the immune system were still developing, and still susceptible to manipulation. The results were published today in Nature Metabolism.

“We are clearly the first to show that if you push the proliferation to continuously generate new insulin producing beta-cells before the immune cell invasion starts then, for some reason we are still trying to figure out, stop attacking the beta cell,” says Dr. Kulkarni.

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May 6, 2019

New “Metallic Wood” Could Lead to Super-Light Cars

Posted by in categories: mobile phones, transportation

It could also make your smartphone incredibly durable.

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May 6, 2019

AI can detect depression in a child’s speech

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

A machine learning algorithm can detect signs of anxiety and depression in the speech patterns of young children, potentially providing a fast and easy way of diagnosing conditions that are difficult to spot and often overlooked in young people, according to new research published in the Journal of Biomedical and Health Informatics.

Around one in five suffer from anxiety and depression, collectively known as “internalizing disorders.” But because children under the age of eight can’t reliably articulate their emotional suffering, adults need to be able to infer their mental state, and recognise potential mental health problems. Waiting lists for appointments with psychologists, insurance issues, and failure to recognise the symptoms by parents all contribute to children missing out on vital treatment.

“We need quick, objective tests to catch kids when they are suffering,” says Ellen McGinnis, a at the University of Vermont Medical Center’s Vermont Center for Children, Youth and Families and lead author of the study. “The majority of kids under eight are undiagnosed.”

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May 6, 2019

Scientists Find a Natural Way to Clean Up Oil Spills, With a Plant-Based Molecule

Posted by in category: particle physics

2015


After an oil spill, the number one priority is finding a way to contain and remove the oil. Boat operators sometimes deploy physical booms to trap the oil so that it can be siphoned or burned off of the water’s surface. But, because oil in water is tricky to contain, other methods for corraling it call for adding manmade chemicals to the water.

In a technique called dispersion, chemicals and wave action break down the oil into smaller particles, which then disperse and slowly biodegrade over a large area. Then, there is chemical herding. To clean up an oil spill with a chemical herder, crews spray a compound around the perimeter of the spill. The compound stays on the surface and causes the oil to thicken. Once it’s thick enough, it can be burned off. Chemical herding requires calm water, which makes it unreliable in some spills, but, unlike mechanical removal or dispersion, it gets all the oil. The technique has been around since the 1970s, but, until now, the chemicals used to herd the oil, called soap surfectants, didn’t break down over time. After the oil burned off, they’d still be in the ecosystem.

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May 6, 2019

US Air Force successfully shoots down multiple missiles with a laser

Posted by in category: military

A US Air Force laser has shot down several missiles in a test, paving the way for laser-equipped war planes.

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May 6, 2019

Point of the spear: MG EZS brings the cheap Chinese EV to Europe and Australia

Posted by in category: futurism

MG is bringing what should be a very affordable, practical electric crossover to the market in the new EZS. The company’s first EV will rock a 45.5-kWh battery powering a 110-kW (147-hp) electric powertrain and giving it a range “up to 428 km” (266 mi).

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May 6, 2019

Secrets of the ‘blue supergiant’ revealed

Posted by in category: space

Blue supergiants are the rock-and-roll stars of the universe. They are massive stars that live fast and die young which makes them rare and difficult to study, even with modern telescopes.

Before space telescopes, few blue supergiants had been observed, so our knowledge of these stars was limited.

Leading astrophysicist Dr. Tamara Rogers, from Newcastle University, UK, and her team have been working for the past five years to create simulations of stars like these to try to predict what it is that makes the surface appear the way it does.

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