Lifeboat Foundation

Wireless implantable devices and IoT could manipulate the brains of animals from anywhere around the world due to their minimalistic hardware, low setup cost, ease of use, and customizable versatility.

A new study shows that researchers can remotely control the brain circuits of numerous animals simultaneously and independently through the internet. The scientists believe this newly developed technology can speed up brain research and various neuroscience studies to uncover basic brain functions as well as the underpinnings of various neuropsychiatric and neurological disorders.

A multidisciplinary team of researchers at KAIST, Washington University in St. Louis, and the University of Colorado, Boulder, created a wireless ecosystem with its own wireless implantable devices and Internet of Things (IoT) infrastructure to enable high-throughput neuroscience experiments over the internet. This innovative technology could enable scientists to manipulate the brains of animals from anywhere around the world. The study was published in the journal Nature Biomedical Engineering on November 25.

Micro-sized cameras have great potential to spot problems in the human body and enable sensing for super-small robots, but past approaches captured fuzzy, distorted images with limited fields of view.

Now, researchers at Princeton University and the University of Washington have overcome these obstacles with an ultracompact camera the size of a coarse grain of salt. The new system can produce crisp, full-color images on par with a conventional compound camera lens 500,000 times larger in volume, the researchers reported in a paper published Nov. 29 in Nature Communications.

Enabled by a joint design of the camera’s hardware and computational processing, the system could enable minimally invasive endoscopy with medical robots to diagnose and treat diseases, and improve imaging for other robots with size and weight constraints. Arrays of thousands of such cameras could be used for full-scene sensing, turning surfaces into cameras.

Applications are now open for the role of ESA-sponsored research medical doctor at Concordia research station in Antarctica for the 2023 winter over season. Do you have a medical degree, an interest in space exploration and the fortitude to spend almost a year in isolation in the world’s largest desert? Apply today for this unique post.

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Located at the mountain plateau called Dome C in Antarctica, the French-Italian base is one of only three that is inhabited all year long.

The preliminary assessment says the variant’s mutations could make it more transmissible and better able to evade the body’s immune defenses, but many questions remain.

The variant’s emergence in South Africa has driven a sharp increase in hospitalizations in Gauteng province during the past two weeks, although fewer patients than in previous surges are being treated for severe disease.

Kind of starts out with a no but ends in a yes. Just a few minutes long.

An increasing number of studies suggest the presence of a “metabolic clock” that controls aging. This clock involves the accumulation of metabolic alterations and a decline in metabolic homeostasis and biological fitness. There are nine cellular hallmarks of aging: telomere attrition, genomic instability, mitochondrial dysfunction, cellular senescence, stem cell exhaustion, loss of proteostasis, deregulated nutrient sensing, epigenetic alterations, and altered intercellular communication. Metabolic alterations have been implicated in each of these processes.

Continue reading “DAVID SINCLAIR ‘One Therapy To Reverse All Hallmarks Of Aging’ | Dr David Sinclair Interview Clips” »

An ink made using engineered bacterial cells can be 3D-printed into structures that release anti-cancer drugs or capture toxins from the environment.

The microbial ink is the first printable gel to be made entirely from proteins produced by E.coli cells, without the addition of other polymers.

“This is the first of its kind… a living ink that can respond to the environment. We have repurposed the matrix that these bacteria normally utilise as a shielding material to form a bio-ink,” says Avinash Manjula-Basavanna at the Massachusetts Institute of Technology in Boston.

Urban Aeronautics, the Israel-based aerospace company behind the world’s first compact, wingless electric vertical takeoff, and landing (eVTOL) vehicle, is getting closer to turning its groundbreaking concept into reality. The company said it has raised the first $10 million of a $100 million funding round this week towards CityHawk from private investors in the US, Brazil, and Israel.

According to the company, the car-sized, six-seater CityHawk has more in common with birds than with nearly every other eVTOL prototype in existence. With a distinct, wingless exterior and patented fully-enclosed Fancraft rotor system, the CityHawk is mainly designed for commercial air charters and emergency medical services (EMS). It will be fueled by hydrogen, the most sustainable technology in development today. This means it must be able to conduct multiple trips within a city per day with zero emissions and minimal noise.

Continue reading “World’s first wingless, compact eVTOL aircraft moves a step closer to reality” »

Detailed map captures 3D shapes of neurons and their synapses in stunning detail and is open to community for neuroscience and machine learning research July 29, 2021…

Several different mouse neurons virtually reconstructed in 3D show the complexity of tracing the shapes and branching axons and dendrites within a small piece of the brain.

Continue reading “Brain scientists unveil wiring diagram containing 200,000 cells and nearly half billion connections in tiny piece of a mouse’s brain” »