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Jan 11, 2022

US man recovering after ‘breakthrough’ pig heart transplant

Posted by in categories: bioengineering, biotech/medical, genetics

A man with terminal heart disease is responding well three days after being given a genetically modified pig heart in a first-of-its-kind surgery, his doctors reported on Monday.
The surgery, performed by a team at the University of Maryland Medicine in the United States, is among the first to demonstrate the feasibility of a pig-to-human heart transplant, a field made possible by new gene editing tools.
If proven successful, scientists hope pig organs could help alleviate shortages of donor organs.
For David Bennett, a 57-year-old from Maryland, the heart transplant was his last option.

Al Jazeera’s Barbara Angopa reports.

Continue reading “US man recovering after ‘breakthrough’ pig heart transplant” »

Jan 11, 2022

Osteoarthritis: Stem cell treatment could regenerate cartilage without requiring surgery

Posted by in category: biotech/medical

A new stem cell-based bioimplant could help the millions of people who suffer from osteoarthritis avoid surgeries.

Jan 11, 2022

Electric vs Petrol Car. Which One For You?

Posted by in categories: robotics/AI, sustainability, transportation

The car market is changing, and quickly.
it seems combustion engines are declining quickly in popularity, as electric vehicles, led by @Tesla 0, are taking the market by storm, selling as fast as they can be produced, and outselling all but the very cheapest city cars in most markets.

But are they for you?
Do they have the range and can you afford to make the switch?

Continue reading “Electric vs Petrol Car. Which One For You?” »

Jan 11, 2022

A concurrent transmission strategy to enhance multi-robot cooperation

Posted by in categories: 3D printing, biotech/medical, food, health, military, nanotechnology, robotics/AI

Researchers at the Indian Institute of Technology Bhubaneswar, in collaboration with TCS Research and Wageningen University, recently devised a new strategy that could improve coordination among different robots tackling complex missions as a team. This strategy, introduced in a paper pre-published on arXiv, is based on a split-architecture that addresses communication and computations separately, while periodically coordinating the two to achieve optimal results.

The researchers’ paper was recently presented at the IEEE RoboCom 2022 conference, held in conjunction with IEEE CCNC 2022, a top tier conference in the field of networking and distributed computing. At IEEE RoboCom 2022, it received the Best Paper Award.

“Swarm-robotics is on the path to becoming a key tool for human civilization,” Dr. Sudipta Saha, the lead researcher of the team that carried out the study, told TechXplore. “For instance, in medical science, it will be necessary to use numerous nano-bots to boost immune-therapy, targeted and effective drug transfer, etc.; while in the army it will be necessary for exploring unknown terrains that are hard for humans to enter, enabling agile supervision of borders and similar activities. In construction, it can enable technologies such as large-scale 3D printing and in agriculture it can help to monitor crop health and intervene to improve yields.”

Jan 11, 2022

Are we witnessing the dawn of post-theory science?

Posted by in categories: robotics/AI, science

Does the advent of machine learning mean the classic methodology of hypothesise, predict and test has had its day?

Jan 10, 2022

This Lazy ‘SlothBot’ Could Change Conservation Forever

Posted by in categories: robotics/AI, sustainability

Suspended beneath a thick canopy of trees, the sloth inches along with slow strides. Painfully slow. Intentionally slow. Crawling high up among the branches, traipsing along a 100-foot steel cable, the little creature is like a lethargic acrobat. But its goal is not to delight or to put on a show; in fact, just the opposite. This sloth is all about stealth, observation, and collecting as much sunlight as possible.

After all, this is a solar-powered robot.

Jan 10, 2022

Strange radio signals detected coming from the heart of our Galaxy

Posted by in category: space

What are the weird radio waves detected in deep space known as ASKAP J173608.2–321635, and how can astronomers hope to solve the mystery?

Jan 10, 2022

Is Space Pixelated? The Quest for Quantum Gravity

Posted by in categories: quantum physics, space

Sand dunes seen from afar seem smooth and unwrinkled, like silk sheets spread across the desert. But a closer inspection reveals much more. As you approach the dunes, you may notice ripples in the sand. Touch the surface and you would find individual grains. The same is true for digital images: zoom far enough into an apparently perfect portrait and you will discover the distinct pixels that make the picture.

Jan 10, 2022

Sun Metals taps gravity energy storage tech in shift to “green zinc”

Posted by in category: energy

Korea Zinc’s boosts bid to make its Australian operations greenest in the world, in deal with Swiss “giga-scale” energy storage company, Energy Vault.

Jan 10, 2022

Xage lands $30M to bring identity security to ‘real world’ infrastructure

Posted by in category: security

Xage, which offers zero trust identity security for operational technology customers, raised a $30 million series B to scale its deployments.