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Aug 24, 2023

A rainbow of LEDs adorns objects at the stroke of a pen

Posted by in category: futurism

Ordinary ballpoint pens loaded with conductive inks ‘write’ LEDs onto textiles, packaging and more.

Aug 24, 2023

Scientists discover a previously unknown way cells break down proteins

Posted by in category: neuroscience

Short-lived proteins control gene expression in cells to carry out a number of vital tasks, from helping the brain form connections to helping the body mount an immune defense. These proteins are made in the nucleus and are quickly destroyed once they’ve done their job.

Despite their importance, the process by which these proteins get broken down and removed from cells once they are no longer needed has eluded scientists for decades—until now.

In a cross-departmental collaboration, researchers from Harvard Medical School identified a protein called midnolin that plays a key role in degrading many short-lived nuclear proteins. The study shows that midnolin does so by directly grabbing the proteins and pulling them into the cellular waste-disposal system, called the proteasome, where they are destroyed.

Aug 24, 2023

Why do we hate the sound of our own voices?

Posted by in category: biotech/medical

Even though we may actually sound more like our recorded voice to others, I think the reason so many of us squirm upon hearing it is not that the recorded voice is necessarily worse than our perceived voice. Instead, we’re simply more used to hearing ourselves sound a certain way.

A study published in 2005 had patients with voice problems rate their own voices when presented with recordings of them. They also had clinicians rate the voices. The researchers found that patients, across the board, tended to more negatively rate the quality of their recorded voice compared with the objective assessments of clinicians.

So if the voice in your head castigates the voice coming out of a recording device, it’s probably your inner critic overreacting – and you’re judging yourself a bit too harshly.

Aug 24, 2023

This 715-song playlist is scientifically verified to give you the chills, thanks to “frisson”

Posted by in category: futurism

Listening to some songs can cause a powerful physiological response known as ‘frisson.’ What is it, and why does it happen?

Aug 24, 2023

A high-performance speech neuroprosthesis

Posted by in categories: computing, cyborgs, neuroscience

A speech-to-text brain–computer interface that records spiking activity from intracortical microelectrode arrays enabled an individual who cannot speak intelligibly to achieve 9.1 and 23.8% word error rates on a 50-and 125,000-word vocabulary, respectively.

Aug 24, 2023

Woman Creates AI Boyfriend, Finds It Clingy and Irritating

Posted by in category: robotics/AI

Feeling lonely, a writer decided to create an AI boyfriend only to find him shallow, increasingly annoying and clingy.

Aug 24, 2023

Quantum physics reveals the unity of the universe

Posted by in category: quantum physics

Most people think the world consists of various elements ranging from fire and water to protons and electrons. Heinrich Päs challenges this idea, arguing that quantum physics revives the ancient idea of universal oneness that Christianity unjustly excluded from our culture.

Aug 24, 2023

Eye Scans Can Detect Parkinson’s Years Before Symptoms Emerge

Posted by in categories: biotech/medical, health

Human eyes are the only natural window we have into a person’s central nervous system.

By looking through them, scientists have found very early signs of Parkinson’s disease, up to seven years before symptoms emerge.

The findings are based on three-dimensional eye scans, which are commonly used by optometrists to examine the health of someone’s retina – the layer of nerve cells at the back of the eye.

Aug 24, 2023

Microscopy in Cancer Research

Posted by in category: biotech/medical

Don’t miss this opportunity to stay up-to-date with the latest in cancer imaging technology.

Register now to be the first to receive our next Researcher Insights. Join us in the fight against cancer and help improve patient outcomes with continued research in this field.

Aug 24, 2023

Cancer, Mitochondria and Healthy Aging?

Posted by in categories: biotech/medical, life extension

I recently just read a post about the “University of Queensland researchers discovered that the protein ATFS-1 aids in cell longevity by balancing new mitochondria creation and repair.”

It reminded me of this:

I recently came across an article about nurturing your mitochondria. One of the benefits to doing this relates to aging — apparently looking after your mitochondria will help counteract much of what we associate with aging, such as declining energy levels.

Continue reading “Cancer, Mitochondria and Healthy Aging?” »