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Apr 2, 2024

Is the Human RNome the Next Frontier?

Posted by in category: biotech/medical

A lot of people quickly learned about RNA when an RNA virus started the COVID-19 global pandemic. In humans, there are many forms of RNA, many of which are absolutely essential to life. Messenger RNA (mRNA) is generated from active genes, and used in cells to create proteins, control the expression of other genes, among an array of other functions. The various types of cells and tissues in the body are created and maintained through the expression of different genes, so the RNA that is present in a cell can tell us a lot about it.

Much of the genome is transcribed into RNA, even though not even two percent of the human genome encodes for proteins. There are small and long non-coding RNAs, which carry out regulatory or maintenance functions in the cell. Now that the human genome has been totally sequenced, researchers are turning their attention to the vast array of RNA molecules that are present in cells: the RNome, as well as their modifications. So far, 170 different types of RNA modifications have been identified, said Peter Dedon, MD, PhD, a Professor at MIT. RNA molecules can also interact with each other, DNA, or proteins.

Apr 2, 2024

World’s first flying taxi and other technology stories you need to read

Posted by in categories: climatology, economics, space

3 recent technology stories.

The World Economic Forum’s Centre for the Fourth Industrial Revolution helps industries and economies harness the full potential of technologies around the world.

Explore the latest technology stories here:

Continue reading “World’s first flying taxi and other technology stories you need to read” »

Apr 2, 2024

Endangered Primates Heard “Singing Together” After Rare Birth in Captivity

Posted by in category: futurism

After a rare captivity birth, a family of endangered siamang gibbons were “heard singing together” to celebrate the new arrival.

Apr 2, 2024

Scientists discover speed of visual perception ranges widely in humans

Posted by in category: computing

Using a blink-and-you’ll-miss-it experiment, researchers from Trinity College Dublin have discovered that individuals differ widely in the rate at which they perceive visual signals. Some people perceive a rapidly changing visual cue at frequencies that others cannot, which means some access more visual information per timeframe than others.

This discovery suggests some people have an innate advantage in certain settings where response time is crucial, such as in ball sports, or in competitive gaming.

The rate with which we perceive the world is known as our “temporal resolution,” and in many ways it is similar to the refresh rate of a computer monitor.

Apr 2, 2024

Brands Forbid Advertising Agencies From Using AI

Posted by in category: robotics/AI

According to a new report, more and more companies are becoming concerned with advertisers integrating generative AI into their pipelines.

Apr 2, 2024

Why it’s already too late to stop the AI apocalypse

Posted by in categories: futurism, robotics/AI

Fears about AI making decisions for you in the future are misplaced — because computers already control your life.

Apr 2, 2024

Can Matrioshka brains run simulated universes to the subatomic level?

Posted by in categories: alien life, particle physics, robotics/AI

The advanced civilization in my story have harnessed the power of many of the stars in their galaxy and using them for different purposes, one being Matrioska brains. Some of these super computers will be to run the AI in the real world as well as for other calculations, Others will be to run detailed virtual worlds. The earliest Simulations will be Computer simulated worlds with artifical life within but later the advanced species will try to create simulations to the subatomic level.

It has been stated that a Matrioshka brain with the full output of the sun can simulate 1 trillion to a quadrillion minds, how this translates to how much world/simulation space can exist and to what detail i am not sure. I believe our sun’s output per second is $3.86 \cdot 10^{26}$ W and our galaxies is $4\cdot 10^{58} \ W/s$, although with 400 billions stars in our galaxy I am not sure how of that energy is from other sources than the stars.

If we look past the uncertainty of subatomic partcles we have $10^{80}$ particles in a space of $10^{185}$ plank volumes in our observable universe, if we use time frames of $10^{-13}$ seconds this gives $10^{13}$ time frames per real second. With $10^{80}$ particles we can have $10^{160}$ interactions for a full simulation but a simulation where only the observed/ observable details needs to be simulated can run off much less computing.

Apr 2, 2024

Chinese scientist jailed for designer babies renews genome-editing research: interview

Posted by in categories: biotech/medical, genetics

TOKYO — In 2018, Chinese researcher He Jiankui announced the birth of the world’s first genome-edited babies, and was subsequently imprisoned in China. In his first solo interview with Japanese media, he revealed to the Mainichi Shimbun that he has resumed research on human embryo genome editing for the treatment of genetic diseases while adhering to international rules, and claimed “society will eventually accept it.”

Apr 2, 2024

International study uses AI to show how personality influences the expression of our genes

Posted by in category: robotics/AI

An international study led by the UGR using artificial intelligence has shown that our personalities alter the expression of our genes. The findings shed new light on the long-standing mystery of how the mind and body interact.

Apr 2, 2024

Strong AI Is A Theoretical Impossibility

Posted by in categories: materials, robotics/AI

Thesis:

Part I: It has been proven that the human mind cannot be analogous to an electronic (or any other type of) computer, and the functioning of an intellective mind cannot be reproduced (though it can certainly be simulated) by any type of mechanical device, including modern artificial intelligence systems.

Part II: It is further impossible that the human mind is a purely material thing (including some “emergent property” of matter).

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