Toggle light / dark theme

According to the Mayo Clinic, the Nerve regeneration is a complex process, because of its complexity, regrowth of nerves after injury or disease is extremely rare. Nerve damages more often than not are incurable and cause permanent disability, but now the scientist has proved that Advanced 3D printing methods could hold a possible cure for such patients.

To prove the proof of concept, a physically disabled rat was chosen as a test subject. The scientist used a specially designed 3D scanners and 3D Printers to create a custom silicone guide, 3D-printed chemical cues were added to the guide to promote both motor and sensory nerve regeneration. This was then implanted into the rat with surgically grafting it to the cut ends of the nerve. The operation was a extremely successful and the rat showed tremendous improvement in the way it walked within 10 to 12 weeks.

The Lead researcher of this medical breakthrough, Michael McAlpine, a mechanical engineering professor from the University of Minnesota said “This represents an important proof of concept of the 3D printing of custom nerve guides for the regeneration of complex nerve injuries,”

Read more

Interested in being an astronaut? NASA now hiring.


Have you ever dreamed of becoming an astronaut? Well, this could be your chance.

NASA revealed on Wednesday that it will begin accepting applications for the next class of astronaut candidates starting on Dec. 14.

The agency is seeking pilots, engineers, scientists and medical doctors, among others to continue work on the International Space Station and to conduct deep space exploration.

Read more

Facebook is now tackling a problem that has evaded computer scientists for decades: how to build software that can beat humans at Go, the 2,500-year-old strategy board game, according to a report today from Wired. Because of Go’s structure — you place black or white stones at the intersection of lines on a 19-by-19 grid — the game has more possible permutations than chess, despite its simple ruleset. The number of possible arrangements makes it difficult to design systems that can look far enough into the future to adequately assess a good play in the way humans can.

“We’re pretty sure the best [human] players end up looking at visual patterns, looking at the visuals of the board to help them understand what are good and bad configurations in an intuitive way,” Facebook chief technology officer Mike Schroepfer said. “So, we’ve taken some of the basics of game-playing AI and attached a visual system to it, so that we’re using the patterns on the board—a visual recognition] system—to tune the possible moves the system can make.”

The project is part of Facebook’s broader efforts in so-called deep learning. That subfield of artificial intelligence is founded on the idea that replicating the way the human brain works can unlock statistical and probabilistic capabilities far beyond the capacity of modern-day computers. Facebook wants to advance its deep learning techniques for wide-ranging uses within its social network. For instance, Facebook is building a version of its website for the visually impaired that will use natural language processing to take audio input from users — “what object is the person in the photo holding?” — analyze it, and respond with relevant information. Facebook’s virtual assistant, M, will also come to rely on this type of technology to analyze and learn from users’ requests and respond in a way only humans could.

Read more

Armed with unguarded ambition and the vision to push boundaries beyond the unthinkable, Jetman Dubai and Emirates A380 take to the skies of Dubai for an exceptional formation flight.

A carefully choreographed aerial showcase, conducted over the Palm Jumeirah and Dubai skyline, involving the world’s largest passenger aircraft and the experienced Jetman Dubai pilots Yves Rossy and Vince Reffet.

Over the last three months, Emirates and the Jetman Dubai teams worked closely to diligently plan and coordinate every detail of this project. Click here http://bit.ly/HelloJetmanEK to watch what went into making the Emirates A380 and the Jetman Dubai team formation happen!

Featuring an all Original Soundtrack by Erik Groysman — “Flight”

https://soundcloud.com/stereosaturated/flight

Read more