Saturday, November 8, 2014

Latest From Science, Technology And Medicine [11.08.14]

Bioengineering /
Translational Medicine


Parkinson's is one of the commonest
neurodegenerative diseases
"Stem cells can be used to heal the damage in the brain caused by Parkinson's disease, according to scientists in Sweden.

The  disease is caused by the loss of nerve cells in the brain that produce the chemical dopamine ,which helps to control mood and movement.
To simulate Parkinson's, Lund University researchers killed dopamine-producing neurons on one side of the rats' brains.
They then converted human embryonic stem cells into neurons that produced dopamine.

These were injected into the rats' brains, and the researchers found evidence that the damage was reversed."


High Speed Rail /
Maglev Train

".. maglev, or magnetic levitation, trains that can reach speeds of 506 km/h (315 mph). 
The costs for these next-generation trains are eye-watering. Japan expects to spend more than $100 billion on the recently announced proposal to build a maglev rail to run the 286-km distance between Tokyo and Nagoya."


Aerospace / 
Internet For All 


"Project Loon plans to bring internet access to remote locations via a network of high-altitude balloons. As Google describes it, “People can connect to the balloon network using a special Internet antenna attached to their building. The signal bounces from this antenna up to the balloon network, and then down to the global Internet on Earth."


Artificial Intelligence & Robotics /
Future Of Work




Microsoft



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