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Computers & Math 亚博棋牌平台
December 10, 2020

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Scientists have generated a huge true random number using DNA synthesis. It is the first time that a number of this magnitude has been created by ...

Cosmic Rays May Soon Stymie Quantum Computing

Infinitesimally low levels of radiation, such as from incoming cosmic rays, may soon stymie progress in quantum ...

Teleportation: Important Step in Improving Quantum Computing

Researchers are exploring new ways of creating quantum-mechanical interactions between distant electrons. The research marks an important advance in quantum ...

Engineers Put Tens of Thousands of Artificial Brain Synapses on a Single Chip

Engineers have designed a 'brain-on-a-chip,' smaller than a piece of confetti, that is made from tens of thousands of artificial brain synapses known ...
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Understanding COVID-19 Infection and Possible Mutations

The binding of a SARS-CoV-2 virus surface protein spike -- a projection from the spherical virus particle -- to the human cell surface protein ACE2 is the first step to infection that may lead to ...

Studying Trust in Autonomous Products

Engineers investigated how people's moods might affect their trust of autonomous products, such as smart speakers. They uncovered a complicated ...

New Transistor Design Disguises Key Computer Chip Hardware from Hackers

Engineers propose a built-in security measure that would better protect computer chip hardware from ...

Split Wave: Component for Neuromorphic Computer

Neural networks are some of the most important tools in AI. So far, they run on traditional processors in the form of adaptive software, but experts are working on an alternative concept, the ...

Self-Learning Algorithms for Different Imaging Datasets

AI-based evaluation of medical imaging data usually requires a specially developed algorithm for each task. Scientists have now presented a new method for configuring self-learning algorithms for a ...

This Flexible and Rechargeable Battery Is 10 Times More Powerful Than State of the Art

A team of researchers has developed a flexible, rechargeable silver oxide-zinc battery with a five to 10 times greater areal energy density than state of the art. The battery also is easier to ...

A Study Predicts Smooth Interaction Between Humans and Robots

According to a new study, making eye contact with a robot may have the same effect on people as eye contact with another person. The results predict that interaction between humans and humanoid ...

The Ever-Elusive Riddle: What's the Best Way to Cut Christmas Cookies?

At some point in life, most people have stood over a rolled-out slab of cookie dough and pondered just how to best cut out cookies with as little waste as possible. Now, even math experts have given ...

Research Reveals How Airflow Inside a Car May Affect COVID-19 Transmission Risk

A new study uses computer simulations to track airflows inside a car's passenger cabin, providing potential strategies -- some of them counterintuitive -- for reducing the risk of transmitting ...

New CRISPR-Based Test for COVID-19 Uses a Smartphone Camera

In a new study, a team of researchers outlines the technology for a CRISPR-based test for COVID-19 that uses a smartphone camera to provide accurate results in under 30 ...

Protein Storytelling to Address the Pandemic

Computer molecular physics has contributed to the understanding of protein behavior by creating 3D models of molecular machines and setting them in motion. Researchers at Stony Brook University are ...

Unlocking the Secrets of Chemical Bonding With Machine Learning

Researchers have developed a Bayesian learning model of chemisorption, or Bayeschem for short, aiming to use artificial intelligence to unlock the nature of chemical bonding at catalyst ...

Using a Video Game to Understand the Origin of Emotions

A number of studies have sought to connect given emotions, such as fear or pleasure, to specific areas of the brain, but without success. A research team has now analyzed volunteers while they were ...

Tech Makes It Possible to Digitally Communicate Through Human Touch

Researchers have developed the first technology capable of sending digital information, such as a photo or password, by touching a surface with your ...

Mapping Quantum Structures With Light to Unlock Their Capabilities

A new tool that uses light to map out the electronic structures of crystals could reveal the capabilities of emerging quantum materials and pave the way for advanced energy technologies and quantum ...

Cooling Electronics Efficiently With Graphene-Enhanced Heat Pipes

Researchers have found that graphene-based heat pipes can help solve the problems of cooling electronics and power systems used in avionics, data centres, and other power ...

Chaotic Early Solar System Collisions Resembled 'Asteroids' Arcade Game

One Friday evening in 1992, a meteorite ended a more than 150 million-mile journey by smashing into the trunk of a red Chevrolet Malibu in Peekskill, New York. Nearly 30 years later, a new analysis ...

New Machine Learning Tool Tracks Urban Traffic Congestion

Using public data from the entire 1,500-square-mile Los Angeles metropolitan area, researchers reduced the time needed to create a traffic congestion model by an order of magnitude, from hours to ...

AI Abdominal Fat Measure Predicts Heart Attack and Stroke

Automated deep learning analysis of abdominal CT images produces a more precise measurement of body composition and predicts major cardiovascular events, such as heart attack and stroke, better than ...

Self-Repairing Gelatin-Based Film Could Be a Smart Move for Electronics

Dropping a cell phone can sometimes cause superficial cracks to appear. But other times, the device can stop working altogether because fractures develop in the material that stores data. Now, ...

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