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Dec 22, 2022

Meta-optics: The disruptive technology you didn’t see coming

Posted by in categories: cyborgs, drones, mobile phones, robotics/AI

Robots and autonomous cars will have eyes that see much more than the human eye is capable of, a review of the growing field of meta-optics has found.

Meta-optics is advancing science and technology far beyond the 3,000-year-old optical paradigm that we rely on for the visual , such as through cameras in our mobile phones, the lenses in microscopes, drones, and telescopes. Optical components are the technology bottleneck that meta-optics aims to transform, bringing the stuff of science-fiction stories into everyday devices.

The field, which blossomed after the early 2000s thanks to the conceptualization of a material with that could form a perfect lens, has grown rapidly in the last five years and now sees around 3,000 publications a year.

Dec 22, 2022

AI Art Is Getting Scary… — YouTube

Posted by in category: robotics/AI

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AI art is amazing and is changing the world for the better. In this video, I explain why we should be embracing AI rather than trying to hold it back.

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Dec 22, 2022

New Sensor Uses MRI to Detect Light Deep in the Brain

Posted by in categories: biotech/medical, neuroscience

Summary: Researchers have developed a new specialized MRI sensor that detects light deep within brain tissue.

Source: MIT

Using a specialized MRI sensor, MIT researchers have shown that they can detect light deep within tissues such as the brain.

Dec 22, 2022

A New Model Explains Difficulty in Language Comprehension

Posted by in category: robotics/AI

Summary: Using advances in machine learning, researchers have created a new model that predicts the ease with which individuals produce and comprehend complex sentences.

Source: MIT

Cognitive scientists have long sought to understand what makes some sentences more difficult to comprehend than others. Any account of language comprehension, researchers believe, would benefit from understanding difficulties in comprehension.

Dec 22, 2022

Ultra-light electric motor to feed Australia’s first home-grown rocket

Posted by in categories: energy, space

Equipmake says it’s got the lightest and most power-dense electric motor on the market, and if there’s one place where weight is critical, it’s on a launch pad. The company has developed an ultra-lightweight motor for Australia’s first rocket launch.

Queensland-based Gilmour Space Technologies is on the home stretch making preparations for the launch of its three-stage Eris orbital launch vehicle next April. It’ll be the first orbital launch attempt of an Australian designed and built rocket, and the company hopes it’ll represent the beginning of a new space launch industry Down Under.

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Dec 22, 2022

Wearable skin patch could help clinicians diagnose tumors, organ malfunction and more

Posted by in categories: biotech/medical, health, wearables

Electronic wearable patches have been devised to monitor various health conditions by noninvasively detecting biomolecules on the skin surface.

A new Nature Communications study discusses the development of novel skin patches capable of deep detection of biomolecules, which correlate better and more rapidly with physiological states. For example, the photoacoustic patch described by the researchers, who are engineers at the University of California San Diego, can produce a three-dimensional (3D) map of deep tissue hemoglobin.

Dec 22, 2022

Why is the General Public so Sceptical of Regenerative Medicine?

Posted by in categories: biotech/medical, life extension

Regenerative Medicine Daily is a news site dedicated to covering the latest breakthrough in the emerging field of regenerative medicine. We focus on scientific discoveries and research which hopes to allow medical science to exceed its current limitations.

Dec 22, 2022

The secret lives of T cells: They derive energy from a master regulator that has been poorly understood, until now

Posted by in categories: biotech/medical, military

T cells aren’t the first immune forces on the scene, they arrive after being alerted by other immune system warriors that a microbe has invaded or a cancer has silently seeded.

Exactly how T cells obtain the energy they need to build a massive army in the face of infiltrators has been the subject of speculation, theory and decades-long laboratory inquiries.

Now, scientists are taking a deeper dive into the question, and their investigations are shedding new light on an array of dynamic biological activities that help bolster T cell populations. Their research demystifies how T cells can power their growth and proliferation when disease emerges and T cell strength is in greatest need.

Dec 22, 2022

Cutting Brain-gut Vagus Nerve Lessens Loss of Myelin in MS Mice

Posted by in category: neuroscience

Severing the lower part of the vagus nerve that connects the brain and gut led to less myelin loss in a mouse model used to study MS.

Dec 22, 2022

The Disturbing Reality of Cobalt Mining for Rechargeable Batteries

Posted by in categories: sustainability, transportation

The truth about Cobalt. The demand for colbalt is on the rise as we transition to electric vehicles is at an all time high.


Taken from JRE #1914 w/Siddharth Kara:

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