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SMART “Neural Dust” sensor could be implanted in the body 121gamers 2 Mga view • 2 taon kanina

University of California, Berkeley engineers have built the first dust-sized, wireless sensors that can be implanted in the body, bringing closer the day when a Fitbit-like device could monitor internal nerves, muscles or organs in real time.

For full story, visit: http://news.berkeley.edu/2016/....08/03/sprinkling-of-

Video by Roxanne Makasdjian and Stephen McNally

The so-called neural dust, which the team implanted in the muscles and peripheral nerves of rats, is unique in that ultrasound is used both to power and read out the measurements. Ultrasound technology is already well-developed for hospital use, and ultrasound vibrations can penetrate nearly anywhere in the body, unlike radio waves, the researchers say.

“I think the long-term prospects for neural dust are not only within nerves and the brain, but much broader,“ said Michel Maharbiz, an associate professor of electrical engineering and computer sciences and one of the study’s two main authors. “Having access to in-body telemetry has never been possible because there has been no way to put something supertiny superdeep. But now I can take a speck of nothing and park it next to a nerve or organ, your GI tract or a muscle, and read out the data.“

The sensors, which the researchers have already shrunk to a 1 millimeter cube – about the size of a large grain of sand – contain a piezoelectric crystal that converts ultrasound vibrations from outside the body into electricity to power a tiny, on-board transistor that is in contact with a nerve or muscle fiber. A voltage spike in the fiber alters the circuit and the vibration of the crystal, which changes the echo detected by the ultrasound receiver, typically the same device that generates the vibrations. The slight change, called backscatter, allows them to determine the voltage.

Because these batteryless sensors could also be used to stimulate nerves and muscles, the technology also opens the door to “electroceuticals” to treat disorders such as epilepsy or to stimulate the immune system or tamp down inflammation.

Additional footage provided by:

The Johns Hopkins University Applied Physics Laboratory
UPMC/Pitt Health Sciences from One Giant Bite: Woman with Quadriplegia Feeds Herself Chocolate Using Mind-Controlled Robot Arm
https://www.youtube.com/watch?v=76lIQtE8oDY

Additional graphics provided by: DJ Seo

Music: Far Away by MK2

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DIY Miniature Cardboard House #66 | Easy Build Simple Pink Craft House From Cardboard For a Family 121gamers 7 Mga view • 2 taon kanina

CBD Oil: How To Make Cannabis Oil at Home - Easily! 121gamers 2 Mga view • 2 taon kanina

Curious to see our newest video showing how we extract our CBD oil using C02 extraction? Check out our recent vlog on the topic here https://youtu.be/bYt2kBIm5WI or our new documentary version of the step by step process here https://youtu.be/DC7SLoz43_M

Would you prefer to make your own cannabis extract at home? At Endoca, we'll show you how to make Cannabis oil/CBD oil at home, EASILY!

At Endoca, we produce the highest quality CBD oil and Cannabinoid extracts, using state of the art lab and GMP procedure to create a true medicine that is helping thousands of people all around the world.
In this video, however, we step out from the lab and we explain to you how to make this medical Cannabis extractor CBD oil extracts at home.This is a more refined and safe procedure than the one explained by Rick Simpson who was the first person to make Cannabis oil or RSO Oil popular in the mainstream media. If you can't buy the extract we make at endoca.com, make your own natural medicine using Cannabis.

What you will need in order to make your own Cannabis oil are the following: Cannabis or hemp plant material (dried and shredded), glass bowls, plastic spoon, alcohol (over 60% pure), Sieve, coffee machine, several Coffee filters (depending on how much material you have to process), water distiller or rice cooker or pan and hot plate
paperclip, cigarette lighter.

Make your own Cannabis oil at home, EASILY by following few easy steps. The first step consists of putting the cannabis plant material into a bowl and covering it with cold alcohol. Next, you will need to stir for three minutes with the plastic spoon and then sieve the mixture into another bowl. Then, filter the mixture through a coffee filter and distil the liquid until 80% of the alcohol volume has gone. If you use a rice cooker or hot plate to evaporate the alcohol, it is better to do this outside. Don't forget however that the fumes are very flammable and could explode. Afterward, pour the remaining liquid into a small bowl and make sure you heat on the coffee machine hot plate for 24 hours in order to remove the remaining alcohol. The final step is to take a paperclip, dip it in the oil and try lighting it with a flame. If a spark occurs there is still alcohol left so you should place it back on the coffee machine for a few more hours.
If you would like to store the oil, draw it up into a medical syringe and keep it in your fridge.

Cannabis oil / CBD oil is our specialty at Endoca. We make the highest quality CBD oil and Cannabinoid extracts, using our state of the art lab, supercritical CO2 extraction process and GMP procedures to create a true medicine that is helping thousand of people all around the world. To find out more about our products, make sure you visit our website - https://[a]www.endoca.com.[/a]

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