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Apr 17, 2022

Graphene-hBN breakthrough to spur new LEDs, quantum computing

Posted by in categories: computing, quantum physics

In a discovery that could speed research into next-generation electronics and LED devices, a University of Michigan research team has developed the first reliable, scalable method for growing single layers of hexagonal boron nitride on graphene.

The process, which can produce large sheets of high-quality hBN with the widely used molecular-beam epitaxy process, is detailed in a study in Advanced Materials.

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Apr 17, 2022

If Fungi Could Talk: Study Suggests Fungi Could Communicate in Structure Comparable to Humans

Posted by in category: computing

Mushrooms could be communicating in a structure that resembles human language, suggests a study published in the Royal Society Open Science.

Professor Andrew Adamatzky analysed the electrical signals in fungi and found patterns that have a structural similarity to English and Swedish languages at the University of the West of England’s Unconventional Computing Laboratory. The hope is to better understand how information is transferred and processed in mycelium networks, and to one day create fungi-based computing devices.

Apr 17, 2022

A new search for magnetic monopoles

Posted by in category: particle physics

The latest results from CERN’s Large Hadron Collider have established a lower mass limit for the elusive hypothesized particle.

Apr 17, 2022

This Is The World’s First Image of Light as Both a Particle And a Wave

Posted by in category: particle physics

For the first time, scientists have managed to capture the dual natures of light – particle and wave – in a single electron microscope image.

Until now, scientists could only capture an image of light as a particle or a wave, never both at the same time. However, a team from the École Polytechnique Fédérale de Lausanne in Switzerland has overcome the challenges that previous experiments faced by imaging light in this very strange state using electrons.

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Apr 17, 2022

Mojo Vision’s New Contact Lens Brings Seamless Augmented Reality a Step Closer

Posted by in categories: augmented reality, biotech/medical, computing

Around the rim of the lens is an array of other electronics, including a custom-designed chip with a radio that streams content to the display and a variety of sensors, including an accelerometer, gyroscope, and magnetometer for tracking the user’s eye movements. This eye tracking capability not only ensures that AR imagery holds still as the user looks around, but also makes it possible to control the device through eye movements alone.

Despite their efforts to pack as much into the lens as possible, it won’t be a stand-alone piece of equipment. Most of the computing power required to run AR applications will be contained in a companion device worn around the neck, which will stream the content to the lens wirelessly.

The lens also hasn’t yet been cleared by the FDA for human use, so early demonstrations involve looking through a lens on a stick just in front of the eye. At present it is only capable of producing images in a green monochrome. But according to CNET , the device allows a user to select a variety of apps arranged in a ring around the periphery of their field of vision using nothing more than their gaze. These make it possible to do everything from checking flight information to using a compass to navigate and track fitness data like heart rate and lap number.

Apr 17, 2022

What Your Blood Type Means For Heart Health, According to Science

Posted by in categories: biotech/medical, health, science

People with type O-blood are considered “universal donors” because their blood doesn’t have any antigens or proteins, meaning anybody’s body will be able to accept it in an emergency.

But why are there different blood types? Researchers don’t fully know, but factors such as where someone’s ancestors are from and past infections which spurred protective mutations in the blood may have contributed to the diversity, according to Dr. Douglas Guggenheim, a hematologist with Penn Medicine. People with type O blood may get sicker with cholera, for example, while people with type A or B blood may be more likely to experience blood clotting issues. While our blood can’t keep up with the different biological or viral threats going around in real time, it may reflect what’s happened in the past.

“In short, it’s almost like the body has evolved around its environment in order to protect it as best as possible,” Guggenheim says.

Apr 17, 2022

Mercury has geomagnetic storms similar to those on Earth

Posted by in category: space

Research by scientists in the United States, Canada, and China has proved that Mercury has geomagnetic storms similar to those on Earth. But do they produce aurora displays like on Earth?

Apr 17, 2022

Look! SETI astronomers just simulated what an alien message might look like

Posted by in category: alien life

If an extraterrestrial civilization has a SETI project similar to our own, could they detect signals from Earth?

Apr 17, 2022

Teacher Shares How She Grew 100 Varieties of Organic Fruits & Veggies On Her Terrace

Posted by in category: chemistry

From oranges to chillis, figs to dragon fruits, and mangoes to kale, Bindu’s 800 sq-ft terrace is teeming with organic goodness.

Apr 17, 2022

Arrhythmic sudden death survival prediction using deep learning analysis of scarring in the heart

Posted by in categories: biotech/medical, robotics/AI