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Archive for the ‘biotech/medical’ category: Page 557

Aug 28, 2023

A Scanner Darkly by Philip K. Dick (Gary Telles)

Posted by in categories: biotech/medical, neuroscience

A Scanner Darkly.
by Philip K. Dick.
Read by Gary Telles.
Originally issued by NLS on cassette in 1994
I guess I’ll come back on Thursday.
This is a pretty good alternative to Paul Giamatti’s narration.
“In a near-future, drug-ridden America, narcotics agent Bob Arctor goes undercover to catch a drug dealer. In the junkie culture in which he operates (even his girlfriend is a dealer), he takes large doses of a drug that splits his brain into two separate personalities. The agent has no knowledge of his other self, who, as it turns out, is the drug dealer he is after.“
00:00:00 — (i) Book info.
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Like these books? Want to help?
These books come from the National Library Services.
I encourage you to donate:
https://www.loc.gov/nls/about/donate/

Aug 28, 2023

How Powerful Will AI Be In 2030?

Posted by in categories: biotech/medical, finance, information science, robotics/AI, transportation

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Welcome to our channel! In this exciting video, we delve into the fascinating realm of artificial intelligence (AI) and explore the question that has intrigued tech enthusiasts and experts alike: “How powerful will AI be in 2030?” Join us as we embark on a captivating journey into the future of AI, examining the possibilities, advancements, and potential impact that await us.

In the next decade, AI is poised to revolutionize numerous industries and transform the way we live and work. As we peer into the crystal ball of technological progress, we aim to shed light on the potential power and capabilities that AI could possess by 2030. Brace yourself for mind-blowing insights and expert analysis that will leave you in awe.

Continue reading “How Powerful Will AI Be In 2030?” »

Aug 27, 2023

Management of Heart Failure: ESC Updates Guidelines

Posted by in categories: biotech/medical, government

Canada: The European Society of Cardiology (ESC) has taken a significant stride in the field of heart failure management with a focused update to their heart failure guidelines. This update incorporates crucial data from nearly a dozen new clinical trials that have been published since 2021. The trials include notable studies such as EMPEROR-Preserved, DELIVER, STRONG-HF, IRONMAN, and more. The updated guidelines, which were unveiled on the opening day of the ESC Congress 2023, offer novel recommendations related to the use of SGLT2 inhibitors in patients with heart failure and updates on comorbidity management.

New Recommendations:

Aug 27, 2023

Researchers develop new tool to reduce stroke risk

Posted by in category: biotech/medical

Researchers at the University of East Anglia have developed a new way of identifying patients at risk of an irregular heartbeat, known as atrial fibrillation.

While not life threatening, the condition increases people’s risk of having a transient ischemic attack (TIA) or by up to five times.

A new study, published August 27 in the European Journal of Preventive Cardiology, reveals four specific factors that can predict which patients will have atrial fibrillation. These include older age, higher diastolic blood pressure and problems with both the coordination and function of the upper left chamber of the heart.

Aug 27, 2023

How being in space impairs astronauts’ immune systems

Posted by in categories: biotech/medical, health

A new study led by researchers at Karolinska Institutet in Sweden has examined how T cells of the immune system are affected by weightlessness. The results, which are published in the journal Science Advances, could explain why astronauts’ T cells become less active and less effective at fighting infection.

The next steps in the exploration of space are human missions to the moon and to Mars. Space is an extremely hostile environment that poses threats to human health. One such threat is changes to the that occur in astronauts while in space and that persist after their return to Earth. This immune deficiency can leave them more vulnerable to infection and lead to the reactivation of latent viruses in the body.

“If astronauts are to be able to undergo safe space missions, we need to understand how their immune systems are affected and try to find ways to counter harmful changes to it,” says study leader Lisa Westerberg, principal researcher at the Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet. “We’ve now been able to investigate what happens to T cells, which are a key component of the immune system, when exposed to weightless conditions.”

Aug 27, 2023

How AI and AGI Are Paving the Way for Immortality in Longevity Research

Posted by in categories: biotech/medical, life extension, robotics/AI

In this video, we’ll dive deep into the cutting-edge research on how Artificial Intelligence (AI) and Artificial General Intelligence (AGI) are helping us to better understand the aging process and unlock the secrets to living forever.

We’ll discuss the latest breakthroughs in AI and AGI and how they are enabling researchers to analyze vast amounts of data, identify patterns, and make predictions that were once impossible. We’ll also explore how AI and AGI are being used to develop new treatments and therapies to prevent or reverse aging-related diseases within the Longevity Industry.

Aug 27, 2023

Bioactive near-infrared II clusters for 3D imaging and acute inflammation inhibition

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

The bioactivity of most near-infrared II (NIRII) fluorophores are limited, thereby conflicting the achievement of strong fluorescence and high catalytic activities, due to a lack of free electrons in the method.

To overcome this challenge, Huizhen Ma and a research team in translational medicine, , physics, and materials at the Tianjin University China developed atomically precise gold clusters with strong near-infrared II fluorescence to show potent enzyme-mimetic activities by using atomic engineering, to form active copper single-atom sites.

These gold-copper clusters (Au21 Cu1) showed higher antioxidant nature with a 90-fold catalase-like and 3-fold higher superoxide dismutase-like activity compared to gold clusters alone. These clusters can be cleared through the to monitor cisplatin-induced within a 20–120-minute window to visualize the process in 3D via near-infrared light-sheet microscopy.

Aug 27, 2023

New Breakthrough Paves the Way for Extending Human Lifespan — Scientists Successfully Transfer Longevity Gene

Posted by in categories: biotech/medical, life extension

The successful transfer of a gene that produces HMW-HA paves the way for improving the health and lifespan of humans, too. In a groundbreaking endeavor, scientists at the University of Rochester have successfully transferred a longevity gene from naked mole rats to mice, leading to enhanced health and increased lifespan. Naked mole rats, noted for their resistance to age-related diseases, have a gene that produces high molecular weight hyaluronic acid (HMW-HA), which when introduced to mice, demonstrated potential anti-aging benefits.

Aug 27, 2023

Smart contact lens battery charged by human tears

Posted by in categories: biotech/medical, mobile phones

The battery can be charged for up to 200 cycles and does not contain wires or toxic heavy metals.

Researchers at the Nanyang Technological University (NTU) in Singapore have devised a micrometer-thin battery that can power smart contact lenses and be charged with tears, a university press release said.

Continue reading “Smart contact lens battery charged by human tears” »

Aug 27, 2023

Mitochondria pore emerges as potential key to managing muscular dystrophies

Posted by in category: biotech/medical

Ever since the Jerry Lewis telethons began in the 1960s, millions of people have become familiar with an otherwise rare disease called muscular dystrophy (MD).

The medical world has learned much over the ensuing years, including that more than 30 closely related disorders exist that can produce the gradual muscle degeneration that steals a child’s ability to walk and eventually disrupts other organ functions. An estimated 250,000 people in the U.S. are living with a muscular dystrophy. While many are living longer lives thanks to improved treatments, no cure has been found.

Now an eye-opening study led by scientists at Cincinnati Children’s—published Aug. 25, 2023, in Science Advances —reports an entirely new approach to preventing the muscle-wasting symptoms of MD. The research focuses on the role played by mitochondria, the tiny organelle within our cells that processes nutrients into the energy cells need to survive.

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