Modeling neuronal cultures on ‘brain-on-a-chip’ devices

Victoria D. Doty

For the previous various many years, Lawrence Livermore National Laboratory (LLNL) experts and engineers have created significant progress in advancement of a 3-dimensional “brain-on-a-chip” device capable of recording neural activity of human brain mobile cultures developed outdoors the body.

Now, LLNL scientists have a way to computationally product the activity and buildings of neuronal communities as they improve and experienced on the device around time, a advancement that could aid experts in locating countermeasures to contaminants or conditions impacting the brain, such as epilepsy or traumatic brain harm.

This determine depicts Lawrence Livermore National Laboratory’s “brain-on-a-chip” device (prime). Electrical recordings

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Deep learning-based surrogate models outperform simulators and could hasten scientific discoveries

Victoria D. Doty

Surrogate styles supported by neural networks can accomplish as well, and in some ways superior, than computationally high priced simulators and could direct to new insights in complex physics troubles these as inertial confinement fusion (ICF), Lawrence Livermore National Laboratory (LLNL) experts claimed.

In a paper published by the Proceedings of the National Academy of Sciences (PNAS), LLNL scientists explain the enhancement of a deep discovering-pushed Manifold & Cyclically Reliable (MaCC) surrogate design incorporating a multi-modal neural network capable of speedily and correctly emulating complicated scientific processes, including the high-strength density physics associated in ICF.

Lawrence Livermore scientists are integrating

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Stanford researchers develop artificial synapse that works with living cells

Victoria D. Doty

In 2017, Stanford University scientists offered a new system that mimics the brain’s successful and very low-electricity neural finding out approach. It was an artificial model of a synapse – the gap throughout which neurotransmitters travel to talk amongst neurons – built from organic components. In 2019, the scientists assembled 9 of their artificial synapses with each other in an array, displaying that they could be simultaneously programmed to mimic the parallel operation of the mind.

A 2017 photo of Alberto Salleo, affiliate professor of components science and engineering, and graduate university student Scott Keene characterizing the electrochemical houses of

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SAP C/4HANA users describe e-commerce pivots amid COVID-19

Victoria D. Doty

SAP C/4HANA client practical experience cloud customers are finding new income streams as the pandemic financial state results in e-commerce business to surge.

That was the takeaway from prospects and SAP execs at Sapphire Now, the once-a-year user convention that SAP turned into a digital occasion this yr.

Failures in connectivity on the very first day of the reside streamed convention forced viewers in excess of to Twitter to watch CEO Christian Klein’s keynote, but the SAP C/4HANA presentations on the next day went off as scheduled. In a session with media and analysts, Klein mentioned the integration and improvement

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‘SlothBot in the Garden’ Demonstrates Hyper-Efficient Conservation Robot

Victoria D. Doty

For the next various months, guests to the Atlanta Botanical Garden will be in a position to notice the screening of a new superior-tech device in the struggle to help save some of the world’s most endangered species. SlothBot, a sluggish-going and strength-economical robot that can linger in the trees to check animals, plants, and the surroundings under, will be examined around the Garden’s preferred Canopy Walk.

Designed by robotics engineers at the Ga Institute of Technologies to just take gain of the small-strength lifestyle of actual sloths, SlothBot demonstrates how being sluggish can be best for specified apps. Run

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