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AI at the Edge, NAD-Enhancing Drugs, and Laser Beam Toting Sharks!! — Discovering, Enabling & Transitioning Technology For Special Operations Forces — Lisa R. Sanders, Director of Science and Technology for Special Operations Forces, USSOCOM.

Lisa R. Sanders is the Director of Science and Technology for Special Operations Forces, Acquisition, Technology & Logistics (SOF AT&L), U.S. Special Operations Command (USSOCOM — https://www.socom.mil/), located at MacDill Air Force Base, Florida, where she is responsible for all research and development funded activities — https://www.socom.mil/SOF-ATL/Pages/eSOF_cap_of_interest.aspx.

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A new study recently published in Neurology, the medical journal of the American Academy of Neurology, suggests that physical and mental activities, such as doing chores around the home, exercising, and visiting family and friends, may help reduce the risk of dementia. The research examined how these activities, together with mental activities and the use of electronic devices, affected individuals with and without increased hereditary risk for dementia.

“Many studies have identified potential risk factors for dementia, but we wanted to know more about a wide variety of lifestyle habits and their potential role in the prevention of dementia,” said study author Huan Song, MD, Ph.D., of Sichuan University in Chengdu, China. “Our study found that exercise, household chores, and social visits were linked to a reduced risk of various types of dementia.”

The study involved 501,376 people from a UK database without dementia. The participants had an average age of 36.

According to a report by AI experts, the internet is set to be overrun by AI-generated content in just a few years. Will this ruin content for the rest of time?

A study by Europol, The European Union Agency for Law Enforcement Cooperation, claims that AI will be more prominent than human-made content very soon. The study explains that the vast expansion of AI tools means that we’ll have to deal with more AI-generated content than human-made content.

In the report, it’s claimed that humanity will be flooded with “synthetic media”. This is a new term for media that is fully generated by artificial intelligence programs, fuelled by bots designed to pump out as much content as possible.

We look at the latest in regenerative medicine for treating knee problems. Osteoarthritis happens when the meniscus and cartilage wear out. Researchers aim to repair meniscal damage with autologous synovial stem cell transplants. Ligament tears, an injury common among athletes, are also usually treated with transplants using the patient’s own tendons or artificial ligaments. A bovine tendon has successfully been transplanted into a sheep, and a clinical trial will soon begin for use in humans.

Everything you need to know about red-light therapy!

Red light therapy might sound like something that you would file in your mind alongside homeopathic remedies, or maybe even pyramid power. A completely unproven, unsubstantiated fad sold to the uneducated masses who inexplicably posses more money than sense. However, as it turns out red light therapy might very well be more than the latest cosmetic fad.

What exactly is red light therapy?

The rapid development of geothermal energy can contribute not only to reducing greenhouse gas emissions but also to the production of environmentally sustainable lithium for EV batteries.

Jane Marsh describes how a Salton Sea project is producing both geothermal energy and lithium salts suitable for EV batteries.

The brain is an extremely complex organ whose exact functioning remains difficult to understand. On average, the human brain contains 100 billion neurons that fire upon receiving input signals from multiple sensory organs. But, what is truly remarkable about our brain is the synchronization of this neural firing when triggered by a common input. Put simply, common inputs can generate a collective response in neurons that are not only spatially separated but also have different firing characteristics.

The neural synchronization has been observed before in experiments, and is commonly demonstrated during rest and activities involving tasks. However, the common inputs which produce this are typically unknown in real-world situations. This raises an interesting question: is it possible to reconstruct this input by looking at the output of the neurons?

In a new study published in Physical Review E on September 12, 2022, a team of researchers from Japan, led by Professor Tohru Ikeguchi from Tokyo University of Science (TUS), set out to answer this question. The team, including Associate Professor Ryota Nomura of Waseda University (formerly TUS), and Associate Professor Kantaro Fujiwara of The University of Tokyo, looked at the firing rates of neurons and managed to reconstruct the input signal using a method called “superposed recurrence plot” (SRP).

NASA’s Perseverance rover is exploring a long-dry river delta on Mars, and it has seen signs that indicate that the region is full of organics – molecules containing carbon that are widely considered to be the building blocks of life.

The rover has taken measurements and samples in an area called Skinner Ridge made of layered sedimentary rocks, some of which contain materials that were most likely transported from hundreds of kilometres away by running water billions of years ago.

“With the samples we’re taking now in this more sedimentary area, we’re of course right at the heart of what we wanted to do to start with,” said NASA science lead Thomas Zurbuchen during a press conference on 15 September. The goal was to look at areas similar to those on Earth that harbour signs of ancient life, he said.

Australia is the driest inhabited continent on planet earth, and is home to The Great Australian Desert which is the 4th largest desert in the world after The Antarctic, The Arctic and The Sahara.
Australia is comparable in size to The United States however its population is significantly less than America’s, the whole of Australia has about the same number of people living in it as the state of Texas. Despite the low population Australia is one of the worst developed countries in the world for broadscale deforestation, wiping out endangered forests and woodlands. In fact, they have cleared nearly half of all forest cover in the last 200 years!

It began in around the early 1800s when the British colonized Australia in search of land and fortunes. At that time Britain had already been completely stripped of trees for centuries by intensive agriculture and war, even today The United Kingdom has one of the lowest percentages of forest cover in Europe. British timber companies were granted free access to vast areas of virgin forest in Australia and trees were felled for agriculture and railway tracks which were constructed alongside other transit infrastructure such as roads, bridges and jetties.

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