Lifeboat Foundation: Safeguarding Humanity
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Blog – Page 5219

Researchers at Meta’s Artificial Intelligence Research Lab (Facebook) in the U.S. and at the University of Twente’s Neuromechanical Modelling and Engineering Lab in the Netherlands (led by Prof.dr.ir Massimo Sartori), have co-developed the open-source framework MyoSuite, which combines advanced musculoskeletal models with advanced artificial intelligence (AI). The AI-powered digital models in MyoSuite can learn to execute complex movements and interactions with assistive robots, that would otherwise require long experimentations on real human subjects.

Modeling and simulation are now as important to human health technologies as they have been for the advancement of modern automotive industry. Prof. Massimo Sartori: “If we could predict the outcome of a robotic therapy beforehand, then we could optimize it for a patient and deliver a truly personalized and cost-effective treatment.”

MyoSuite supports the co-simulation of AI-powered musculoskeletal systems physically interacting with such as exoskeletons. With MyoSuite you can simulate biological phenomena, e.g., muscle fatigue, muscle sarcopenia, tendon tear and tendon reaffirmation. Moreover, you can simulate how assistive robots could be designed and controlled to restore movement following impairment.

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Predicting it now. 2030s there will be Tons of this, and not just chat bots of dead people, but making them seem alive, 24/7 in VR world meta whatever. There will probably be shops that cater to this and try and make it as close and realistic as possible, will probably mostly be underground.

The recent case of a man making a chatbot based on his deceased fiancée raises ethical questions: Is this something we want? property= description.

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Research by Dr. Silvia de Santis and Dr. Santiago Canals, both from the Institute of Neurosciences UMH-CSIC (Alicante, Spain), has made it possible to visualize for the first time and in great detail brain inflammation using diffusion-weighted Magnetic Resonance Imaging. This detailed “X-ray” of inflammation cannot be obtained with conventional MRI, but requires data acquisition sequences and special mathematical models. Once the method was developed, the researchers were able to quantify the alterations in the morphology of the different cell populations involved in the inflammatory process in the brain.

An innovative strategy developed by the researchers has made possible this important breakthrough, which is published today in the journal Science Advances and which may be crucial to change the course of the study and treatment of neurodegenerative diseases.

The research demonstrates that diffusion-weighted MRI can noninvasively and differentially detect the activation of microglia and astrocytes, two types of cells that are at the basis of neuroinflammation and its progression.

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Robotic copy of a human hand still needs a lot of ummm work, and funding.

MIT researchers have created an interactive design pipeline that streamlines and simplifies the process of crafting a customized robotic hand with tactile sensors.

Typically, a robotics expert may spend months manually designing a custom manipulator, largely through trial-and-error. Each iteration could require new parts that must be designed and tested from scratch. By contrast, this new pipeline doesn’t require any manual assembly or specialized knowledge.

Continue reading “A helping hand for robotic manipulator design” | >

The famous double-slit experiment–a now classic showcase of how both light and matter are able to behave as both waves, and particles in their “classical” physical definition–seems almost like magic to many of us.

Because of this unusual function of our physical universe, the double-slit experiment has intrigued physicists for decades, as it suggests the possibility of multiple universes or weird quantum events. However, only recently have researchers at the Vienna University of Technology (TU Wien) found a way to fully validate this experiment, using a particular measurement method on the particle.

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Ready to embrace some meteoric uncertainty?

The Tau Herculids meteor shower may light up the skies over North America on May 30 and 31. Or it may not. There’s a chance we might pass through the thickest part of the comet fragment that is creating the debris, in which case the night skies will be filled with shooting stars.

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WASHINGTON — The Space Systems Command on May 26 rolled out a new process to assess the cybersecurity of commercial satellite operators that do business with the Defense Department.

Under the Infrastructure Asset Pre-Approval program, or IA-Pre, commercial suppliers of satellite-based services are evaluated based on their cybersecurity practices and systems. Those suppliers that pass the government’s checklist are then placed on a pre-approved list and will not be required to complete lengthy cybersecurity questionnaires for each individual contract proposal.

“Our office will begin accepting IA-Pre applications for a limited number of assets to perform assessments,” said Jared Reece, program analyst at the Space Systems Command’s commercial services systems office.

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Summary: Muffled sounds experienced in the womb prime the brain’s ability to interpret some sounds and may be key for auditory development.

Source: MIT

Inside the womb, fetuses can begin to hear some sounds around 20 weeks of gestation. However, the input they are exposed to is limited to low-frequency sounds because of the muffling effect of the amniotic fluid and surrounding tissues.

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