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Sep 16, 2023

Nanomaterials shape and form influences their ability to cross the blood brain barrier

Posted by in categories: biotech/medical, health, nanotechnology, neuroscience

Zhiling Guo, a Research Fellow at the University of Birmingham outlines research into how nanomaterials found in consumer and health-care products can pass from the bloodstream to the brain side of a blood-brain barrier model with varying ease depending on their shape. A new study reveals that this may create potential neurological impacts that could be both positive and negative.

https://www.birmingham.ac.uk/news/latest/2021/07/nanomateria…study.aspx

Sep 16, 2023

Stop crowding earth’s orbital environment: ESA report

Posted by in categories: climatology, satellites

The problem of space debris would worsen even if we sent nothing else into orbit.

ESA’s Space Environment report 2023 was published last August and highlighted a key problem: space debris. “Our planet is surrounded by spacecraft carrying out important work to study our changing climate, deliver global communication and navigation services and help us answer important scientific questions,” noted the report.

“But some of their orbits are getting crowded and increasingly churning with deadly, fast-moving pieces of defunct satellites and rockets that threaten our future in space.”

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Sep 16, 2023

Researchers suggest how to make space telescopes cheaper and better

Posted by in categories: futurism, space

The JWST is just the beginning of a new era of space astronomy.

The James Webb Space Telescope (JWST) has been a spectacular success so far, revealing new insights into the cosmos with its powerful vision. But the JWST also has a history of cost overruns, delays, and near-cancellations that have raised questions about the feasibility of future space telescopes.


Source: Northrop Grumman/NASA via Flickr.

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Sep 16, 2023

AI-powered robot can reproduce artists’ paintings at scale

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

The machine generates nearly identical works of art with small discrepancies that make them unique.

Robots or automated systems that are built and programmed to generate different types of artistic creations are referred to as art robots. These robots, which come in a variety of shapes and have different capacities, create artwork using a combination of hardware and software.

Among these machines are certain art robots that are engineered expressly to produce visual art, including drawings and paintings. These robots have the ability to use ink or paint to create an image on a canvas, applying the substances with such tools as pens and paint brushes.

Sep 16, 2023

Solar power five times more popular than fossil fuels: survey

Posted by in categories: solar power, sustainability

ArtistGNDphotography/iStock.

The news was first reported by Reuters on Friday.

Sep 16, 2023

Swiss startup puts a new spin on the security robot market

Posted by in categories: robotics/AI, security

Developed by a spinoff from ETH Zurich, the Ascento Guard is the newest kid on the block for autonomous security robots. It also happens to be very cute.

A Swiss startup called Ascento has recently unveiled its novel and adorable new security robot called the Ascento Guard. An autonomous outdoor security robot’s standout features are its wheeled “legs” and cartoon-esque, almost anthropomorphic “face.”

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Sep 16, 2023

Universe slows cosmic growth defying the theory of relativity

Posted by in categories: cosmology, particle physics

Dark energy is believed to have a negative impact on big structures, limiting the formation of such particles.

Contrary to earlier understandings based on Einstein’s theory of general relativity, research from the University of Michigan has now found that the pace of growth of these substantial structures is slower than expected.


Large cosmic structures are predicted to expand at a certain rate as the universe expands, with galaxy clusters and other dense areas expanding faster than empty space.

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Sep 16, 2023

The SolarEV City Concept: Key to net zero emissions by 2050

Posted by in categories: sustainability, transportation

Baranozdemir / iStock.

In recent developments, a team of researchers explored the possibility of combining rooftop photovoltaics (PVs) with electric vehicles (EVs) as a viable and scalable strategy to provide clean, cost-effective, and dependable electricity in urban settings, with particular attention to Paris and its surrounding regions.

Sep 16, 2023

Scientists trace objects behind a wall using WiFi signals

Posted by in category: internet

Scientists develop an approach which uses WiFi signals to trace still objects.

WiFi can read through the walls. A team of researchers has developed a new method that can replicate the image of a still object from behind a wall using WiFi. Does this mean we can spy on our neighbors next door? Quite unlikely.

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Sep 16, 2023

AI model speeds up high-resolution computer vision

Posted by in categories: robotics/AI, transportation

An autonomous vehicle must rapidly and accurately recognize objects that it encounters, from an idling delivery truck parked at the corner to a cyclist whizzing toward an approaching intersection.

To do this, the vehicle might use a powerful computer vision model to categorize every pixel in a high-resolution image of this scene, so it doesn’t lose sight of objects that might be obscured in a lower-quality image. But this task, known as semantic segmentation, is complex and requires a huge amount of computation when the image has high resolution.

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