A new way of editing the code of life could correct 89% of the errors in DNA that cause disease, say US scientists. The technology, called prime editing, has been described as a "genetic word processor" able to accurately re-write the genetic code. It has been used to correct damaging mutations in the lab, [...]
A research team of Ehime University paved a way to achieve unexplored III-V semiconductor nanostructures. They grew branched GaAs nanowires with a nontoxic Bi element employing characteristic structural modifications correlated with metallic droplets, as well as crystalline defects and orientations. The finding provides a rational design concept for the creation of semiconductor nanostructures with [...]
While many people love colorful photos of landscapes, flowers or rainbows, some biomedical researchers treasure vivid images on a much smaller scale – as tiny as one-thousandth the width of a human hair. To study the micro world and help advance medical knowledge and treatments, these scientists use fluorescent nano-sized particles. Quantum dots are [...]
Energy is information. Lengthening the time during which a system is capable of retaining energy before losing it to the local environment is a key goal for the development of quantum information. This interval is called the "coherence time". Several studies have been performed with the aim of retarding decoherence. A study conducted by [...]
Just because a model catalyst effectively drives a reaction in a well-controlled environment doesn’t mean it will work as well under more practical conditions. For years, scientists have strived to predict catalysts’ performance. In an ultrahigh vacuum model reactor, catalysts typically work at lower pressures and temperatures than in applied catalytic reactor studies. Now, [...]
Particles that are mere nanometers in size are at the forefront of scientific research today. They come in many different shapes: rods, spheres, cubes, vesicles, S-shaped worms and even donut-like rings. What makes them worthy of scientific study is that, being so tiny, they exhibit quantum mechanical properties not possible with larger objects. Researchers [...]
Controlling the interactions between light and matter has been a long-standing ambition for scientists seeking to develop and advance numerous technologies that are fundamental to society. With the boom of nanotechnology in recent years, the nanoscale manipulation of light has become both, a promising pathway to continue this advancement, as well as a unique [...]
Not all nanopores are created equal. For starters, their diameters vary between 1 and 10 nanometers (nm). The smallest of these nanopores, called Single Digit Nanopores (SDNs), have diameters of less than 10 nm and only recently have been used in experiments for precision transport measurements. A team of Lawrence Livermore National Laboratory (LLNL) [...]
In a paper published in Nature's NPJ Quantum Information ("Multiphoton quantum-state engineering using conditional measurements"), Omar Magaña-Loaiza, assistant professor in the Louisiana State University (LSU) Department of Physics & Astronomy, and his team of researchers describe a noteworthy step forward in the quantum manipulation and control of light, which has far-reaching quantum technology applications [...]
According to a report in the Financial Times, a team of researchers from Google led by John Martinis have demonstrated quantum supremacy for the first time. This is the point at which a quantum computer is shown to be capable of performing a task that’s beyond the reach of even the most powerful conventional [...]
