Saturday, February 25, 2017

Fasting Diet 'Regenerates Diabetic Pancreas'

Fasting Diet 'Regenerates Diabetic Pancreas'

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According to a new study published in the journal Cell, a certain type of fasting diet can trigger the pancreas to regenerate itself. Of course, the researchers advise people not to try this without medical advice. BBC reports: In the experiments, mice were put on a modified form of the "fasting-mimicking diet." It is like the human form of the diet when people spend five days on a low calorie, low protein, low carbohydrate but high unsaturated-fat diet. It resembles a vegan diet with nuts and soups, but with around 800 to 1,100 calories a day. Then they have 25 days eating what they want -- so overall it mimics periods of feast and famine. Previous research has suggested it can slow the pace of aging. But animal experiments showed the diet regenerated a special type of cell in the pancreas called a beta cell. These are the cells that detect sugar in the blood and release the hormone insulin if it gets too high. There were benefits in both type 1 and type 2 diabetes in the mouse experiments. Type 1 is caused by the immune system destroying beta cells and type 2 is largely caused by lifestyle and the body no longer responding to insulin. Further tests on tissue samples from people with type 1 diabetes produced similar effects.
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February 24, 2017 at 02:32PM

Image Completion with Deep Learning in TensorFlow

Machine Learning from scratch: Bare bones implementations in Python

Friday, February 24, 2017

Ragic – Editable forms with relational data

Ragic – Editable forms with relational data

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February 24, 2017 at 01:07PM

Agricultural robot scrutinizes plants so that we don't have to

Agricultural robot scrutinizes plants so that we don't have to

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The Crop Phenotyping Robot inspects a sorghum crop

Phenotyping is the process of observing the physical characteristics of a plant in order to assess its health. Although a necessary part of crop breeding, it's also a very tedious and time-consuming task, particularly when you've got a whole field full of plants to inspect … it's just the sort of job that it would be good to get a robot to do. Led by Prof. Stephen P. Long, a team at the University of Illinois has created just such a beast.

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Category: Robotics

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February 24, 2017 at 10:48AM

Google Releases Toxicity Comment Detector/Sorting API for Comments

The negative Flynn Effect: A systematic literature review [pdf]

The negative Flynn Effect: A systematic literature review [pdf]

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February 24, 2017 at 10:06AM

Lockheed Martin supersonic jet hits the wind tunnel – in model form

Lockheed Martin supersonic jet hits the wind tunnel – in model form

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Artist's concept of Lockheed Martin’s Quiet Supersonic Technology (QueSST) X-plane

Last March, NASA announced that as part of its New Aviation Horizons initiative, Lockheed Martin had been chosen to develop a manned demonstrator aircraft called the Quiet Supersonic Technology (QueSST) X-plane. It would be used to test technologies that would make commercial supersonic aircraft quiet enough to fly over land. Eleven months later, Lockheed and the agency are ready to take the next step as a nine-percent scale model starts wind tunnel tests at the Glenn Research Center in Cleveland.

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Category: Aircraft

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February 24, 2017 at 08:06AM

Has There Been a Nuclear Incident in the Arctic?

Alaska Gets 'Artificial Aurora' As HAARP Antenna Array Listens Again

Alaska Gets 'Artificial Aurora' As HAARP Antenna Array Listens Again

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Freshly Exhumed quotes Hackaday: The famous HAARP antenna array is to be brought back into service for experiments by the University of Alaska. Built in the 1990s for the US Air Force's High Frequency Active Auroral Research Program, the array is a 40-acre site containing a phased array of 180 high-frequency antennas and their associated high-power transmitters. Its purpose is to conduct research on charged particles in the upper atmosphere, but that hasn't stopped an array of bizarre conspiracy theories. A university space physics researcher will actually create an artificial aurora starting Sunday (and continuing through Wednesday) to study how yjr atmosphere affects satellite-to-ground communications, and "observers throughout Alaska will have an opportunity to photograph the phenomenon," according to the University. "Under the right conditions, people can also listen to HAARP radio transmissions from virtually anywhere in the world using an inexpensive shortwave radio."
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February 19, 2017 at 01:43AM

US Navy Nuclear Power School Study Materials

US Navy Nuclear Power School Study Materials

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February 20, 2017 at 07:31AM