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Jun 24, 2024

Novel application of optical tweezers: colorfully showing molecular energy transfer

Posted by in categories: chemistry, energy

A novel technique with potential applications for fields such as droplet chemistry and photochemistry has been demonstrated by an Osaka Metropolitan University-led research group.

The findings were published in Advanced Optical Materials (“Förster Resonance Energy Transfer Control by Means of an Optical Force”).

Professor Yasuyuki Tsuboi of the Graduate School of Science and the team investigated Förster resonance energy transfer (FRET), a phenomenon seen in photosynthesis and other natural processes where a donor molecule in an excited state transfers energy to an acceptor molecule.

Jun 24, 2024

NASA Shares Incredible Picture Of ‘Space Potato’ Phobos; It Will Soon Crash Into Mars

Posted by in category: space

Ever seen a space potato?


This ‘space potato’ has fascinated astronomers for a long time now.

Jun 24, 2024

APOD: 2024 June 18 — Gigantic Jets over Himalayan Mountains

Posted by in category: space

A different astronomy and space science related image is featured each day, along with a brief explanation.

Jun 24, 2024

Evidence of an upper ionospheric electric field perturbation correlated with a gamma ray burst

Posted by in category: futurism

21 Dic 2023


Gamma-ray bursts (GRBs) are known to have impact on Earth’s lower ionosphere, but GRB impacts on the upper ionosphere was not observed before. Here, the authors show strong electric field variation at 500 km in the ionosphere caused by GRB221009A.

Jun 24, 2024

Resource: List of Biotechnology Companies to Watch

Posted by in category: biotech/medical

To help myself and others keep track of the fast-paced world of biotech, I have put together this list of 107 companies and notable research nonprofits! I wrote down some important facts about each entry as well as included links to their websites.


PDF version: List of Biotechnology Companies to Watch – by Logan Thrasher Collins

I created this list of organizations (107 total to date) to serve as a resource to help people learn about and keep track of key biotechnology companies. Some of these are emerging startups, some are established giants, and some provide useful services. Some notable nonprofit organizations are included as well. Though this list is far from comprehensive, I have tried to cover as many of the key players as possible. It is also important to realize that this landscape is constantly changing, so some of the information on this list will eventually transition into antiquity. The list was originally started over the course of 2021, updated during the summer of 2022, and updated again during the summer of 2024. I hope you enjoy delving into the exciting world of biotechnology!

Jun 24, 2024

UK boy has brain implant fitted to control epilepsy seizures in world first

Posted by in categories: biotech/medical, neuroscience

A UK teenager with severe epilepsy has become the first person in the world to be fitted with a brain implant aimed at bringing seizures under control.

Oran Knowlson’s neurostimulator sits under the skull and sends electrical signals deep into the brain, reducing his daytime seizures by 80%.

His…

Continue reading “UK boy has brain implant fitted to control epilepsy seizures in world first” »

Jun 24, 2024

New research points to possibility for testing to explore early-stage Alzheimer’s disease

Posted by in categories: biotech/medical, neuroscience

Research in nonhuman primates is opening the possibility of testing treatments for the early stages of Alzheimer’s and similar diseases, before extensive brain cell death and dementia set in. A study published in Alzheimer’s & Dementia shows up to a six-month window in which disease progress could be tracked and treatments tested in rhesus macaques.

Jun 24, 2024

Atomicarchitects/Symmetry-Breaking-Discovery

Posted by in category: robotics/AI

Building symmetry breaking into neural networks.

Discovering Symmetry Breaking in Physical Systems with Relaxed Group Convolution.

Rui Wang, Elyssa Hofgard, Han Gao, Robin Walters, Tess Smidt MIT June 2024 https://openreview.net/forum?id=59oXyDTLJv.

Continue reading “Atomicarchitects/Symmetry-Breaking-Discovery” »

Jun 24, 2024

99% gene transmission: China’s CRISPR tool boosts food security

Posted by in categories: bioengineering, biotech/medical, food

Chinese scientists have engineered a solution by which they could bypass natural plant gene inheritance. They aim to deploy a CRISPR-based gene editing system to help the transmission of preferred genes even when they aren’t suitable for a plant.

The scientists devised a system that would use both a toxin and an antidote which would directly affect the male plant germline. Through this process, the researchers could overcome the natural Mendelian transmission rate. This can help increase the gene transmission rates up to 99% over two generations.

Jun 24, 2024

TERT activation targets DNA methylation and multiple aging hallmarks

Posted by in categories: biotech/medical, life extension, neuroscience

This study identifies a small molecule (TAC) that restores physiological levels of TERT throughout aged tissues, resulting in the rejuvenation of multiple tissues. Specifically, TAC administration in very aged mice alleviates multiple aging hallmarks such as cellular senescence and systemic inflammation, promotes new neuron formation with improved cognitive ability, enhances neuromuscular function, and is well tolerated with no evidence of toxicity.

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