Brain-computer interfaces (BCIs) are an emerging assistive technology, enabling people with paralysis to type on computer screens or manipulate robotic prostheses just by thinking about moving their own bodies. For years, investigational BCIs used in clinical trials have required cables to connect the sensing array in the brain to computers that decode the signals and use them … [Read more...] about BrainGate: High-bandwidth wireless brain-computer interface for humans
Computers
Scientists create next gen living robots: Artificial living organisms can move material in swarms and record information
Last year, a team of biologists and computer scientists from Tufts University and the University of Vermont (UVM) created novel, tiny self-healing biological machines from frog cells called "Xenobots" that could move around, push a payload, and even exhibit collective behavior in the presence of a swarm of other Xenobots. Get ready for Xenobots 2.0. The same team has now … [Read more...] about Scientists create next gen living robots: Artificial living organisms can move material in swarms and record information
Even without a brain, metal-eating robots can search for food
When it comes to powering mobile robots, batteries present a problematic paradox: the more energy they contain, the more they weigh, and thus the more energy the robot needs to move. Energy harvesters, like solar panels, might work for some applications, but they don't deliver power quickly or consistently enough for sustained travel. James Pikul, assistant professor in Penn … [Read more...] about Even without a brain, metal-eating robots can search for food
Kumon or Montessori? It may depend on your politics, according to new study of 8,500 parents
Whether parents prefer a conformance-oriented or independence-oriented supplemental education program for their children depends on political ideology, according to a study of more than 8,500 American parents by a research team from Rice University and the University of Texas at San Antonio. "Conservative parents have a higher need for structure, which drives their preference … [Read more...] about Kumon or Montessori? It may depend on your politics, according to new study of 8,500 parents
Social media addiction linked to cyberbullying: Identifying as male and more hours spent online also contributed
As social media platforms like Instagram, Snapchat, TikTok and others continue to grow in popularity, adolescents are spending more of their time online navigating a complex virtual world. New research suggests that these increased hours spent online may be associated with cyberbullying behaviors. According to a study by the University of Georgia, higher social media addiction … [Read more...] about Social media addiction linked to cyberbullying: Identifying as male and more hours spent online also contributed
Scientists develop ultra-thin terahertz source
Physicists from the University of Sussex have developed an extremely thin, large-area semiconductor surface source of terahertz, composed of just a few atomic layers and compatible with existing electronic platforms. Terahertz sources emit brief light pulses oscillating at 'trillion of times per second'. At this scale, they are too fast to be handled by standard electronics, … [Read more...] about Scientists develop ultra-thin terahertz source
New early warning system for self-driving cars: AI recognizes potentially critical traffic situations seven seconds in advance
A team of researchers at the Technical University of Munich (TUM) has developed a new early warning system for vehicles that uses artificial intelligence to learn from thousands of real traffic situations. A study of the system was carried out in cooperation with the BMW Group. The results show that, if used in today's self-driving vehicles, it can warn seven seconds in advance … [Read more...] about New early warning system for self-driving cars: AI recognizes potentially critical traffic situations seven seconds in advance
Unique AI method for generating proteins will speed up drug development
Artificial Intelligence is now capable of generating novel, functionally active proteins, thanks to recently published work by researchers from Chalmers University of Technology, Sweden. "What we are now able to demonstrate offers fantastic potential for a number of future applications, such as faster and more cost-efficient development of protein-based drugs," says Aleksej … [Read more...] about Unique AI method for generating proteins will speed up drug development
Topological protection of entangled two-photon light in photonic topological insulators
In a joint effort, researchers from the Humboldt-Universität (Berlin), the Max Born Institute (Berlin) and the University of Central Florida (USA), have revealed the necessary conditions for the robust transport of entangled states of two-photon light in photonic topological insulators, paving the way the towards noise-resistant transport of quantum information. The results … [Read more...] about Topological protection of entangled two-photon light in photonic topological insulators
Discovery of a mechanism for making superconductors more resistant to magnetic fields: Rotation of electron spins in superconductors of atomic-scale thickness may be used to make qubits for quantum computing
Superconductivity is known to be easily destroyed by strong magnetic fields. NIMS, Osaka University and Hokkaido University have jointly discovered that a superconductor with atomic-scale thickness can retain its superconductivity even when a strong magnetic field is applied to it. The team has also identified a new mechanism behind this phenomenon. These results may facilitate … [Read more...] about Discovery of a mechanism for making superconductors more resistant to magnetic fields: Rotation of electron spins in superconductors of atomic-scale thickness may be used to make qubits for quantum computing