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Archive for the ‘biological’ category: Page 3

Sep 19, 2024

“Third state” of existence beyond life and death confirmed by study

Posted by in categories: biological, law

In science fiction movies like Frankenstein and Re-Animator, human bodies are revived, existing in a strange state between life and death. While this may seem like pure fantasy, a recent study suggests that a “third state” of existence might actually be present in modern biology.

According to the researchers, this third state occurs when the cells of a dead organism continue to function after its death, sometimes gaining new capabilities they never had while the organism was alive.

Amazingly, if further experiments on cells from dead animals — including humans — prove this ability, it could even challenge the definition of legal death.

Sep 16, 2024

“GENES ARE NOT THE BLUEPRINT FOR LIFE” | Denis Noble

Posted by in category: biological

Denis Noble is a renowned biologist and pioneer in systems biology, known for his groundbreaking work on the heart and his influential contributions to the understanding of biological systems.

Listen on Spotify: https://open.spotify.com/show/4gL14b9

Continue reading “‘GENES ARE NOT THE BLUEPRINT FOR LIFE’ | Denis Noble” »

Sep 15, 2024

U(1) dynamics in neuronal activities

Posted by in categories: biological, neuroscience

Scientific Reports volume 12, Article number: 17,629 (2022) Cite this article.

Sep 12, 2024

Axon-like active signal transmission

Posted by in categories: biological, computing, neuroscience

Dr. Tim Brown.

Taking…

Axon-mimicking Materials for Computing https://engineering.tamu.edu/news/2024/09/axon-mimicking-mat…uting.html.

Continue reading “Axon-like active signal transmission” »

Sep 12, 2024

The Computational Biology Revolution

Posted by in categories: biological, robotics/AI

A deep dive into how AI is breathing new life into biological research.

Sep 12, 2024

Powered by renewable energy, microbes turn CO₂ into protein and vitamins

Posted by in categories: biological, health, sustainability

However, the yeast should be treated to rid compounds that can increase the risk of gout if consumed excessively. Even so, treated yeast still meets 41% of the daily protein requirement, comparable to traditional protein sources.

This technology aims to address several global challenges: environmental conservation, , and public health. Running on clean energy and CO2, the system reduces carbon emissions in food production. It uncouples land use from farming, freeing up space for conservation.

Angenent also stresses that it will not outcompete farmers. Instead, the technology will help farmers concentrate on producing vegetables and crops sustainably. The team’s yeast may also help developing nations overcome food scarcity and by delivering protein and vitamin B9.

Sep 10, 2024

Analog biological backpropagation: A new conjecture “Self Aware Networks” explains how derivatives & loss functions are represented in the brain

Posted by in categories: biological, computing, neuroscience

Also discussed is a comparison between analog computing and digital in the context of computational biology. In this video I am reading a recent discussion of my notes with Self Aware Networks.

Sep 9, 2024

Nanoscale silver exhibits intrinsic self-healing abilities without external intervention

Posted by in categories: bioengineering, biological, nanotechnology

As an innovative concept in materials science and engineering, the inspiration for self-healing materials comes from living organisms that have the innate ability to self-heal. Along this line, the search for self-healing materials has been generally focused on “soft” materials like polymers and hydrogels. For solid-state metals, one may intuitively imagine that any form of self-healing will be much more difficult to achieve.

Sep 7, 2024

Unlocking the secrets of diamond: New insights into nitrogen-vacancy center formation

Posted by in categories: biological, computing, quantum physics

Research teams from Wuhan University and the China University of Geosciences (Wuhan) have revealed new insights into the formation mechanism of nitrogen-vacancies (NV) centers in type-Ib diamonds, a phenomenon critical to quantum sensing and computing advancements. Using a novel irradiation and annealing method, the teams demonstrated how controlled temperature and orientation can significantly increase the density and depth of NV centers, paving the way for new applications in biological imaging and quantum technologies.

Sep 7, 2024

Uncertainty Minimization and Pattern Recognition in Volvox Carteri and Volvox Aureus

Posted by in categories: biological, computing, neuroscience

Learning and a spectrum of other behavioral competencies allow organisms to rapidly adapt to dynamically changing environmental variations. The emerging field of diverse intelligence seeks to understand what systems, besides ones with complex brains, exhibit these capacities. Here, we tested predictions of a general computational framework based on the free energy principle in neuroscience but applied to aneural biological process as established previously, by demonstrating and manipulating pattern recognition in a simple aneural organism, the green algae Volvox. Our studies of the adaptive photoresponse in Volvox reveal that aneural organisms can distinguish between patterned and randomized inputs and indicate how this is achieved mechanistically.

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