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Injectable hydrogel boosts stem cell therapy to restore vision, repair brain
A new study reveals how an injectable "hydrogel" boosted stem cell transplantation to aid brain recovery following stroke and helped partially reverse blindness in mice. Photoreceptor cells in the retina. By injecting hydrogel-encapsulated …
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Final trial results for world's most advanced malaria vaccine published
Final trial data for the first malaria vaccine candidate to reach phase 3 of clinical testing suggests that the vaccine is partially effective up to 4 years after being given. According to its researchers, these results suggest the vaccine could …
Read more on Medical News Today

Dark Matter Protected 'Fluffiest Galaxies:' 'Remarkable They Have Survived at
The UDGs were found in an area of the sky called the Coma cluster, where thousands of galaxies have been drawn together in a mutual gravitational dance. "Our fluffy objects add to the great diversity of galaxies that were previously known, from giant …
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Learn Computer Repair at Home. Start a Computer Repair Business from Home. http://www.ebay.com/sch/probusinesskit/m.html?_nkw=&_armrs=1&_from=&_ipg=25&_trksi…
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Warm Tube Indicator

This LED indicator is inserted between the B+ and the plate resistor. It lets you know that the power is on and, more importantly, the tube (valve) is warmed…
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This is an overview of a typical radio repair. Please note that this is not a tutorial. Any questions welcome.
Video Rating: 4 / 5

Idaho ham seriously injured in tower repair accident
Southgate Amateur Radio Club
is expected to remain hospitalized for several days. The town of Athos is unique, in that one out of every 10 residents is an amateur radio operator. The small community of 692 residents located in extreme northern Idaho boasts 69 licensed ham

ham amateur radio – Google News

Expedition 38 Astronauts Mike Hopkins, KF5LJG, and Rick Mastracchio, KC5ZTE, will leave the confines of the International Space Station (ISS) December 21, 23, and 25 to repair a faulty cooling system pump. The malfunction has already caused the postponement of one Amateur Radio on the International Space Station (ARISS) school contact. NASA managers also are postponing until January an upcoming…

American Radio Relay League | Ham Radio Association and Resources

This is the 2nd part of the 756 repair video. I have put this video together repairing an IC-756 I picked up from eBay with a number of faults. I hope you fi…
Video Rating: 5 / 5

Radio Amateur Receiver needing a fix job. Watch and see how it was done. It would have cost over £100 and the price of a switch to fix. I used 3 in 1 oil but WD40 works as well as switch cleaner does. Enjoy this video.
Video Rating: 5 / 5

Yup yet another repair of one of my swr meters.
Video Rating: 5 / 5

AN EASY CHECK TO SEE IF YOUR METER IS WORKING AND BALANCED
Video Rating: 5 / 5