Lifeboat Foundation

Neurons in the brain are like vast networks, receiving thousands of signals from other neurons through tiny structures called synapses.

Researchers from Bonn and Japan have clarified how neighboring synapses coordinate their response to plasticity signals: Nerve cells in the brain receive thousands of synaptic signals via their “antenna,” the so-called dendritic branch. Permanent changes in synaptic strength correlate with changes in the size of dendritic spines. However, it was previously unclear how the neurons implement these changes in strength across several synapses that are close to each other and active at the same time.

The researchers—from the University Hospital Bonn (UKB), the University of Bonn, the Okinawa Institute of Science and Technology Graduate University (OIST) and the RIKEN Center for Brain Science (CBS)—assume that the competition between spines for molecular resources and the spatial distance between simultaneously stimulated spines affect their resulting dynamics. The results of the study have now been published in the journal Nature Communications.

Continue reading “Study reveals how neighboring synapses coordinate their response to plasticity signals” »

The most powerful battery in Australia, and biggest single power unit ever to be connected to the country’s main grid, has completed the first stage of its connection and commissioning process, according to its owner Akaysha Energy.

The Waratah Super Battery will be sized at 850 megawatts (MW) and 1,680 megawatt hours (MWh), and its principal role will be to act as a kind of giant shock absorber, allowing the power lines transporting renewable power from the regions to the major load centres on the coast to operate at or near full capacity.

The battery is being built at the site of the already shuttered Munmorah coal fired generator, and will play a key role as the state’s remaining coal fired power plants are retired, even though the closure of the biggest of them all, the 2.88 GW Eraring generator, has been pushed back by at least two years to late 2027.

I might get banned for this! This will make you question everything you thought you knew about Vitamin D and modern medicine.

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Vitamin D – Benefits and Deficiency Warning Signs PDF by Dr. Berg.

A nanoparticle formulation, using oligonucleotide chemistry, able to release a gene editing system with single cell resolution after near infrared laser activation. The full potential of the formulation was demonstrated in the brain after intracerebral and intranasal administrations. The spot of the laser defined the region of gene editing.

Understanding cellular architectures and their connectivity is essential for interrogating system function and dysfunction. However, we lack technologies for mapping the multiscale details of individual cells and their connectivity in the human organ–scale system. We developed a platform that simultaneously extracts spatial, molecular, morphological, and connectivity information of individual cells from the same human brain. The platform includes three core elements: a vibrating microtome for ultraprecision slicing of large-scale tissues without losing cellular connectivity (MEGAtome), a polymer hydrogel–based tissue processing technology for multiplexed multiscale imaging of human organ–scale tissues (mELAST), and a computational pipeline for reconstructing three-dimensional connectivity across multiple brain slabs (UNSLICE).

WEHI researchers have found a specific immunotherapy could hold promise for treating gliomas, an aggressive form of brain cancer with limited treatment options.

The new study shows that CAR T cell therapy not…

Researchers at WEHI have identified a promising new two-in-one treatment that not only targets and destroys an aggressive form of brain cancer, but also helps the immune system develop a lasting defence against it.

Continue reading “Two-in-one breakthrough: Cutting-edge immunotherapy could hold promise for incurable brain cancer” »

WASHINGTON (AP) — Imagine a customer-service center that speaks your language, no matter what it is.

Alorica, a company in Irvine, California, that runs customer-service centers around the world, has introduced an artificial intelligence translation tool that lets its representatives talk with customers who speak 200 different languages and 75 dialects.

So an Alorica representative who speaks, say, only Spanish can field a complaint about a balky printer or an incorrect bank statement from a Cantonese speaker in Hong Kong. Alorica wouldn’t need to hire a rep who speaks Cantonese.

The fact that we don’t see anything out there means that if they did exist, they vanished long ago and their signatures have decayed away.

Investors are pouring hundreds of billions of dollars into the AI industry right now, and much of that is going toward the development of a still theoretical technology: artificial general intelligence.

OpenAI, the maker of the buzzy chatbot ChatGPT, has made creating AGI a top priority. Its Big Tech competitors, Google, Meta, and Microsoft, are also devoting their top researchers to the same goal.