Scientists from South Australia’s Flinders University have developed a wetsuit that could protect swimmers from fatal shark attacks.
The potentially lifesaving wetsuit, made from a thicker fabric, could help reduce blood loss, the main cause of death in shark attacks.
On the first page of Heinz Koop’s fecal analysis test results, a bar showed where he fell on a gradient from green to red. A label above said, in German: “Overall dysbiosis.” Koop was not in the green or even the yellow regions, but a worrisome orange. It was a bad result — but, he says, “I was kind of happy.”
Doctors hadn’t given him a satisfying answer about his recurring bloody diarrhea and other gut troubles. But Koop had learned on Facebook that he could test his gut microbiome — the community of bacteria and other organisms living in his gastrointestinal tract — to look for problems. Koop ordered a test from a German laboratory called Medivere. The results said his gut microbes were imbalanced, which was something he thought he could treat. Soon he would be attempting to correct this imbalance by chauffering a friend’s fresh stool samples home to implant up his own colon.
Trillions of microbes living on and in our bodies, especially our guts, make up our microbiome. The bugs in our bowel are not just there to slow down our poop, as one researcher speculated in 1970, but are intricately connected to our health. Gut microbes help us digest our food, make critical vitamins, and keep pathogens out. Over the past decade or so, research into the microbiome has exploded as researchers have tried to tease apart the complex connections between our diseases and our resident microbes.
Drone makers have to convince us that airborne burritos and transplant organs are worth the noise and privacy invasion.
The philosophy that we should merge with machines to expand our intelligence and extend life is gaining traction. Design, scientific and technological frontiers are being pushed to redefine nature through AI, AR, biotech, genetics, and VR.
Deadly conditions like leukaemia, sepsis and malaria could be drawn from the body using magnets, after a British engineer designed a blood filtering system which sieves away disease.
Dr George Frodsham, came up with the idea while studying how magnetic nanoparticles can be made to bind to cells in the body, to allow, for example those cells to show up on scanners.
But he realised that if it was possible to magnetise cells for imaging, it should also be possible to then suck them out of the blood.
“What foundational values need to be in place for an ethical utilitronium shockwave?”
What foundational values need to be in place for an ethical utilitronium shockwave?
We discuss:
- (following on from a previous video) more on Nozick’s experience machines (see https://www.youtube.com/watch?v=CxBvNbuYud0).
- given that in each age there has been different conceptions of utopia, what would utopia be for a post-human superintelligence?
- classical utilitarian vs negative utilitarian approaches to the long term good of life in the universe.
- whether a perfect decision theory would be equal to negative utilitarianism.
- how much attention should we give to preferences in improving well-being beyond eliminating suffering?
- if one does believe in the objectivity of value should we be concerned about being damned in a local maximum of well-being?
- what is God’s utility function?
ROCHESTER, Minn. — A Mayo Clinic study finds that applying artificial intelligence (AI) to a widely available, inexpensive test – the electrocardiogram (EKG) – results in a simple, affordable early indicator of asymptomatic left ventricular dysfunction, which is a precursor to heart failure. The research team found that the AI/EKG test accuracy compares favorably with other common screening tests, such as mammography for breast cancer. The findings were published in Nature Medicine.
Asymptomatic left ventricular dysfunction is characterized by the presence of a weak heart pump with a risk of overt heart failure. It affects 7 million Americans, and is associated with reduced quality of life and longevity. But asymptomatic left ventricular dysfunction is treatable when identified.
UPS Flight Forward recently was awarded their Part 135 certification from the Federal Aviation Administration, which allows them to make deliveries by drone throughout the U.S. This week, UPS in partnership with CVS made their first residential delivery by drone by dropping off prescription drugs from a CVS pharmacy directly to a consumer’s home.
