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May 11, 2020

For the first time, scientists can see how the brain records our memories as we sleep

Posted by in categories: materials, neuroscience

(CNN) — Scientists have long known our brains need sleep to review the day’s events and transfer them into longer-term memories. Students are often told to study just before turning in to maximize their recall of material for a test the next day.

But the exact way in which the brain stores our memories is poorly understood.

Now for the first time, tiny microelectrodes planted inside the brains of two people show just how the brain’s neurons fire during sleep to “replay” our short-term memories in order to move them into more permanent storage. The study was published Tuesday in the journal Cell Reports.

May 11, 2020

Why The Way You Talk About Artificial Intelligence Needs To Change

Posted by in category: robotics/AI

What happens if we don’t fix the hype around AI? Is it possible to quantify issues caused by technological terminology misuse? All this and more is asked and answered in Gemma Milne’s ‘Smoke + Mirrors” — out now.

May 11, 2020

“Unprecedented” study reveals sleeping brains replay waking experiences

Posted by in category: neuroscience

While a person sleeps, the brain activates a crucial process called “offline replay.” This helps store new memories without overwriting the old.

May 11, 2020

How Advertising Will Get Way More Personal—and Then Vanish Completely

Posted by in category: futurism

What about fashion decisions? Will we trust our AIs to choose our clothes? Seems unlikely, until you consider that AIs can track eye movement as we window-shop, listen to our daily conversations to understand likes and dislikes, and scan our social feeds to understand our fashion preferences as well as those of our friends. With that level of detail, Fashion JARVIS will do a pretty accurate job of selecting our clothing—no advertising required.

Final Thoughts

In the next decade, expect advertising to get far more personalized—learning from an explosion of layered data and expanding into new surfaces of our digitally superimposed world.

May 11, 2020

Stem cell treatment for coronavirus symptoms being trialed in the UAE

Posted by in categories: biotech/medical, genetics, neuroscience

We repurposed some tools from the Stem Cell Therapy for Cancer/Brain Tumor. Those tools are T-Cells, B-Cells, and Natural Killer Cells. Instead of programming those cancer killing cells to attack cancer cells, we have programmed them to seek out, identify, attack, and destroy all the Coronavirus cells in the entire body.

Stem Cell Neurotherapy sends therapeutic messages, e.g., “your stem cells are transforming into new cells for the lungs, liver, and kidneys” to the DNA inside the nucleus of stem cells. Inside the nucleus, the DNA receives the message and transmits it to the RNA, which translates the message into genetic code.

The genes inside the stem cells transmit the coded message to the proteins, which are converted by the mitochondria into ATP, which provides the energy for the coded message to transform the stem cells into a new set of lung cells, as well as new cells for the kidneys and liver.

May 11, 2020

Anti-viral drug cocktail shows success clearing COVID-19 in ‘seven days’

Posted by in categories: biotech/medical, neuroscience

Scientists in Hong Kong recently completed a clinical study in which they found that administering a cocktail of three different anti-viral medications to patients enduring mild coronavirus symptoms “may rapidly suppress the amount of virus in a patient’s body.”

The three-drug anti-viral cocktail is made up of the HIV medication lopinavir-ritonavir, the hepatitis therapy drug ribavirin and the multiple sclerosis treatment interferon-beta.

May 11, 2020

Revealed: Plants Molecular ‘Alarm’ System That Protects Them From Predators

Posted by in categories: chemistry, military

Scientists uncover how oral secretions of the cotton leaf worm trigger defense responses in a plant.

In nature, every species must be equipped with a strategy to be able to survive in response to danger. Plants, too, have innate systems that are triggered in response to a particular threat, such as insects feeding on them.

For example, some plants sense “herbivore-derived danger signals” (HDS), which are specific chemicals in oral secretions of insects. This activates a cascade of events in the plant’s defense machinery, which leads to the plant developing “resistance” to (or “immunity” against) the predator. But despite decades of research, exactly how plants recognize these signals has remained a bit of a mystery.

May 11, 2020

Physicists Think They’ve Found a New Way to Stabilise And Control Fusion Reactors

Posted by in categories: nuclear energy, physics

A team of research physicists at Princeton University may have found a new way to control fusion reactions inside doughnut-shaped tokamak reactors — an incremental step towards making fusion energy, the ‘holy grail of energy production’, a reality.

Many fusion reactors today use light elements in the form of plasma as fuel. The problem is that this elemental plasma is extremely hot — practically as hot as the Sun — and extremely unpredictable and difficult to control.

But there may be a way to force the plasma into doing what we want more predictably and efficiently, as detailed in a new theoretical paper published in the journal Physics of Plasmas.

May 10, 2020

A cluster of coronavirus cases in California was traced to a coughing patient at a birthday party

Posted by in categories: biotech/medical, health

A birthday party was behind a cluster of coronavirus cases in Pasadena, California, according to health officials.

A “large number” of extended family members and friends were at the party, the Pasadena Public Health Department said in <a href=“https://www.cityofpasadena.net/city-manager/news-releases/cluster-of-covid-19-cases-traced-to-birthday-party/ target=“_blank”>a news release, adding the event took place after the city issued a stay-at-home order in March.

One patient at the party was coughing and not wearing a face covering, health officials said, and other party guests were also not covering their face or social distancing…

May 10, 2020

5 Things the Navy and Marine Corps Want in a New Light Amphibious Warship

Posted by in category: military

Details have emerged about a new class of amphibious warships that Navy and Marine Corps leaders say will be essential to competing with near-peer adversaries at sea.

The Navy has released details on a proposed new class of light amphibious warships. The ships will be necessary as the sea services rise to meet growing challenges at sea, according to slides from a recent Navy-led industry day during which leaders met with two dozen companies to discuss the idea.

The lighter ships, according to the slides, will help the Navy and Marine Corps “meet new challenges,” including sea-control-and-denial operations. The light amphibious warships, the slides add, will serve as “maneuver and sustainment vessels to confront the changing character of warfare.”