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Oct 13, 2023

Multimodality and Large Multimodal Models (LMMs)

Posted by in categories: media & arts, robotics/AI

For a long time, each ML model operated in one data mode – text (translation, language modeling), image (object detection, image classification), or audio (speech recognition).

However, natural intelligence is not limited to just a single modality. Humans can read and write text. We can see images and watch videos. We listen to music to relax and watch out for strange noises to detect danger. Being able to work with multimodal data is essential for us or any AI to operate in the real world.

OpenAI noted in their GPT-4V system card that “incorporating additional modalities (such as image inputs) into LLMs is viewed by some as a key frontier in AI research and development.”

Oct 13, 2023

Electronic waste — more recycling needs to be encouraged

Posted by in categories: materials, sustainability

New research conducted by the not-for-profit organisation, Material Focus, has found that half a billion small, cheap electrical everyday items, such as headphones or handheld fans, found their way into landfill in the UK last year.

Oct 13, 2023

$9.5 bn of key metals in overlooked electronic waste: UN

Posted by in categories: sustainability, transportation

Consumers discard or possess disused electronic goods containing raw materials critical for the green energy transition and worth almost $10 billion every year, the United Nations said on Thursday.

Toys, cables, , tools, electric toothbrushes, shavers, headphones and other domestic gadgets contain metals like lithium, gold, silver and copper.

Demand is expected to soar for these materials due to their crucial role in rapidly growing green industries such as electric vehicle battery production.

Oct 13, 2023

Generative AI is changing everything. But what’s left when the hype is gone?

Posted by in category: robotics/AI

No one knew how popular OpenAI’s DALL-E would be in 2022, and no one knows where its rise will leave us.

Oct 13, 2023

Simulations of ‘backwards time travel’ can improve scientific experiments

Posted by in categories: physics, time travel

Physicists have shown that simulating models of hypothetical time travel can solve experimental problems that appear impossible to solve using standard physics.

Oct 13, 2023

Raytheon to build revolutionary rotating detonation engine for DARPA

Posted by in categories: energy, military

DARPA has contracted Raytheon to develop a practical version of a revolutionary air-breathing rotating detonation engine called Gambit, which would have no moving parts and could lead to lighter missiles with longer ranges at lower cost.

Gas turbines are remarkable power plants that have made possible modern air travel and many weapon systems, but they suffer from a number of disadvantages. They are complex machines that are heavy, have many moving parts that are costly to assemble and maintain, and they require exotic materials and special processing to handle the tremendous temperatures they operate at.

It’s bad enough when such an engine is installed in an aircraft, but when it’s part of a throwaway weapon like a cruise missile, this not only limits the payload, it runs into some serious money.

Oct 13, 2023

Scientists unlock biological secrets of the aging process

Posted by in categories: biological, life extension

How we grow old gracefully—and whether we can do anything to slow down the process—has long been a fascination of humanity. However, despite continued research the answer to how we can successfully combat aging still remains elusive.

Oct 12, 2023

Ketamine shows complex influence on social cognition in schizophrenia, study reveals

Posted by in category: neuroscience

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Researchers from the University of Bonn delve into the complex relationship between ketamine and social cognition deficits in schizophrenia, revealing both promising and cautionary insights.

Oct 12, 2023

Biobank aims to discover new treatments for children with genetic muscle diseases

Posted by in categories: biotech/medical, genetics

An Australian first biobank will be established to improve and discover new treatments for children with genetic muscle diseases.

The National Muscle Disease Bio-databank, co-led by Murdoch Children’s Research Institute, Monash University and The Alfred, will advance research into our understanding of why children develop genetic muscle diseases.

These diseases, spanning dystrophies and myopathies, are characterised by severe muscle weakness, usually from infancy, that can impact swallowing, breathing and lead to eye problems and learning difficulties.

Continue reading “Biobank aims to discover new treatments for children with genetic muscle diseases” »

Oct 12, 2023

Cellular Map of Entire Brain Reveals What Makes Us Human

Posted by in categories: innovation, neuroscience

Summary: A groundbreaking suite of 21 papers has unveiled a momentous leap in our understanding of the brain, spotlighting the intricate cellular composition of human and primate brains through a consortium led by the BRAIN Initiative.

Utilizing innovative single-cell transcriptomics, researchers illuminated a stunning array of over 3,000 different brain cells and their distinctive functionalities. This extensive research not only dives into the distinctiveness of the human brain but also pioneers a suite of scalable techniques that offer an unparalleled, detailed organization view of the brain.

This pivotal moment in neuroscience sets a promising stage for the next phase in cellular census efforts, propelling towards a more profound understanding of the brain’s complexity and functionality.